JP2001047013A - Open type fermentation treatment apparatus and fermentation treatment method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an open type fermentation treatment apparatus having a fermentation treatment tank for organic wastes capable of being easily and economically be formed and enabling treatment object matters to be charged at any position and fermented manure to be taken out at any position. SOLUTION: An open type fermentation tank 1 is constituted by installing a long wall 1a in one side in the longitudinal direction of a wide belt-like face area(a) in which a large quantity of organic wastes are thrown, deposited and fermented with a lapse of time and installing a long opening side face 2 without a long wall in the other side, and rails 3 are laid on the upper end face of the long wall 1a and a carriage 6 equipped with wheels 4 disposed on front, rear, left and right positions and capable of being rotated for traveling on the rails 3 and the face area(a) in the side of the long opened face 2 side and a rotary type reversibly rotatable stirring apparatus 5 is provided in such a manner as to be reciprocated in the longitudinal direction of the open type fermentation tank 1a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an open type fermentation treatment apparatus for subjecting an object to be treated consisting of animal waste, sludge and other desired organic wastes whose moisture content has been adjusted to a time-dependent deposition and fermentation treatment, and an open-type fermentation treatment apparatus. It relates to a fermentation treatment method.

[0002]

2. Description of the Related Art Organic waste such as raw waste such as cattle and pigs, organic waste such as garbage and sludge discharged from food production factories and homes, is treated with a moisture control material to adjust a water content of a large amount of processed materials. A conventional fermentation treatment apparatus for producing a compost by fermenting for a required period of time by depositing and depositing the same is provided with opposing and parallel long walls having a desired long and wide width, and the parallel long walls are arranged. A pit-type fermenter is constructed by forming pits between the shank walls for charging and depositing the material over time, rails are laid on the upper surfaces of the long walls on both sides, and the pits are straddled. A carriage provided with a stirrer is provided on the rail so as to be reciprocally movable in the length direction.

[0003]

However, the above-mentioned conventional fermentation treatment apparatus has a pit type fermentation layer having a considerable depth on both sides of a long and wide surface area for charging and depositing an object to be treated. To construct, a pair of parallel concrete long walls are constructed in the treatment plant, and laying a pair of rails on the upper surface of the left and right long walls takes a considerable time, and the equipment cost is expensive. Becomes In addition, it is extremely troublesome and inefficient to use this pit fermenter to continuously deposit and deposit a large amount of organic waste daily for fermentation for a required period to produce compost continuously. For example, when dairy cows are bred on a large scale, a considerable amount of raw feces is excreted every day, so this is put into the fermenter every day, and then a water conditioner is added to adjust the water for one day. Since it is generally necessary to perform fermentation treatment for about 30 days for each batch of the input material to be treated,
Not only is it necessary to construct a pair of long walls of considerable length, but also to carry out the fermentation of the object to be treated for 30 days, the raw feces to be treated and the water-regulating material must be placed at one end of the pit each day. Therefore, the amount of one batch to be processed that can be charged from one end of the pit is limited, and it is necessary to open a volume space at the end of the pit where a required amount of batch can be charged beforehand. Therefore, every time it is thrown in, the cumbersome and inefficient work of having to move the previously thrown sediment back and forth on the trolley and move it to the back of the pit by its stirrer must be repeated. In this manner, the cumbersome input and accumulation movement work that is repeated every day for 25 to 30 days is repeated, and the fermented compost obtained by performing the fermentation treatment moved to the other end of the pit for 25 to 30 days is transferred to another pit. Must be taken sequentially from the edge. That is, there is an inconvenience that the take-out place is limited to one place. As described above, in the conventional fermentation treatment method, the bogie is moved every time the organic waste needs to be charged, and the power consumption is reduced due to the cumbersome work of moving the sediment in the pit to the back of the pit by the stirrer. It causes inconvenience such as increase. Furthermore, since the sediment is stirred and moved each time it is fed, the fermentation temperature is lowered, and high-temperature fermentation cannot be maintained. As a result, sterilization and insecticide become insufficient, and in particular, cattle dung and activated sludge. Organic wastes having relatively low nutrient content are inferior in the fermentation effect of aerobic bacteria, and the fermentation temperature does not rise further when stirred daily, which causes a problem that high-quality compost cannot be obtained. Also, beef cattle are bred on a large scale on a sawdust bedding bed. For example, after 15 days, the bedding is soiled with raw dung. It is necessary to carry out fermentation treatment of the processed material mixed with debris and the content of which has already been adjusted. In the conventional pit type fermenter, an extremely large amount of the processed material for 15 days is put into the pit at once. Therefore, it is necessary to insert the pit from one end of the pit many times, and each time, the reciprocating movement of the movement stirrer is repeated, and the previously input sediment is It is necessary to move the pit to the back of the pit to open a volume space that can be inserted at one end of the pit. And extremely cumbersome and incompetent Tasks and must consume large power Do involves a disadvantage that further increase the cost of compost production. The present invention solves the above-mentioned problems of the conventional fermentation treatment apparatus and the fermentation treatment method, facilitates easy and inexpensive open-type fermentation treatment equipment, and facilitates time-lapsed input / sedimentation fermentation treatment work, and various animal dung and household waste. Open fermentation method that can secure good fermentation treatment while maintaining high-temperature fermentation of organic waste discharged as waste or industrial waste, and is particularly suitable for fermentation treatment of cow dung and activated sludge with relatively low nutrient content. The purpose is to provide.

[0004]

According to the present invention, there is provided an open type fermentation treatment apparatus, wherein a long wall is provided on one side in a length direction of a long and wide surface area in which organic waste is charged and deposited and fermented with time. The other side constitutes a large-capacity open fermenter having a long open side without a long wall, and a rail is laid on an upper end surface of the long wall, and a rail is provided on the rail and on the long open side. A bogie equipped with wheels rotating and running on a surface area and equipped with a rotary stirrer capable of reciprocating forward and reverse rotation for reciprocatingly stirring the sediment is reciprocated in the length direction of the open fermenter. It is characterized by being provided so as to be able to move freely. in this case,
In the open fermentation treatment apparatus described above, it is generally preferable that end walls extending in the width direction of the long wide surface area are provided at both ends of the long wall to form a long U-shape. In addition, the present invention provides an open fermentation method, wherein the organic substance is transferred to a desired place in the open fermenter via the long open side surface of the open fermenter of the open fermenter of the present invention. The waste is charged and deposited over time, and the reciprocating agitation of the respective deposits by the forward and reverse rotations of the rotary stirrer accompanying the reciprocating running of the bogie is repeated at appropriate times to ferment for a required period. The fermented compost is taken out from the position at the time of introduction through the long open side surface.

[0005]

1 and 2 are schematic diagrams for explaining the basic configuration and outline of a fermentation treatment apparatus and a fermentation treatment method of the present invention. FIG. 1 is a plan view thereof, and FIG. AA of 1
FIG. First, the present invention is characterized in that a conventional pit type fermenter is eliminated as a fermenter and an open fermenter is configured. In the drawings, 1 indicates an open fermenter. The open type fermenter 1 is used to deposit desired organic waste such as animal waste, household waste, sludge, activated sludge and the like with a moisture control material over time, for example, daily at a predetermined location in a long building (not shown), A desired long and wide surface area a sufficient to ferment the respective sediment for a required period, for example, a long and wide surface area a having a length of 30 to 100 m and a width of 7 to 8 m;
On one side of the length direction, for example, a length of 100 m and a height of 1 to 1
It comprises a long wall 1a made of concrete of 2 m and a long open side surface 2 on the other side facing the long wall 1a without constructing a long wall. The present invention constitutes such an open fermenter 1 and lays a rail 3 on the upper end surface of the long wall 1a over the entire length thereof, on the rail 3 and on the long open side 2 side. On the surface area a side, wheels 4 rotating and running on the floor surface a are disposed in front and rear, right and left, and are provided.
A bogie 6 equipped with a rotary stirrer 5 that can rotate in the reverse direction is provided so as to be reciprocally movable in the length direction of the open fermenter 1, that is, in the length direction of the long wide surface area a. , Constitute an open fermentation treatment apparatus P. 7 in the drawing
Indicates a motor that can rotate forward and reverse, whereby the rotary stirrer 5 rotates in the forward direction when the truck 6 moves forward, and rotates in the reverse direction when the truck 6 moves backward. The stirrer 5 has a plurality of paddles 5b, 5b, 5b,
Are arranged, and each paddle 5b has a long plate-like shape, and the tip has a length substantially reaching the bottom surface of the wide band-shaped surface area a. It has a scooping member 5c, etc., and has the function of stirring the deposit by its rotation and performing reciprocating stirring by its normal rotation and reverse rotation. In the drawing, reference numeral 8 denotes a reversible motor for driving the wheels 4, and reference numeral 9 denotes a control box connected to a cable reel 11 for holding a cable 10 connected to a power supply so as to be able to be wound up. The control box 9 includes a motor 7 for driving the rotary stirrer, a motor 8 for driving the wheel, and a starter for the bogie 6, respectively.
It drives and controls various electric and electronic devices, such as a reversing limit switch, a full stop limit switch, and a meandering traveling prevention limit switch in stop and reciprocating traveling of the carriage 6.

The long wide surface area a is preferably formed on the construction area a 'made of concrete or the like on the surface area a, and the wheels 4 on the open side surface 2 side of the bogie 6 are formed on the flat construction floor a. It is generally preferable to run on the surface a '. In addition, both ends in the length direction of the long wide surface area a may be left open end faces. For example, concrete end walls 1b, 1b extending 7 to 8 m in width and 1.5 to 2 m in height are constructed to prevent collapse of both ends of the sediment, and the surrounding wall 1a is placed on the long wide surface area a. , 1b, 1b
And a large U-shaped open fermenter 1 large enough to accommodate and store an extremely large amount of objects to be processed and deposited through the open side 2 on the other side. It is generally preferable. The deposit T to be loaded with the object to be processed can be deposited up to a height of 1.4 to 1.9 m and a width of about 6 to 7 m as shown by a virtual line in the drawing.

[0007] The present invention has the following advantages because it is configured in the open fermentation treatment apparatus as described above. Easy and inexpensive construction. As shown in FIG. 1 and FIG. 2, the object T to be treated is charged and deposited by a shovel or the like from a desired location in the longitudinal direction through a long open side surface 2 of the open fermenter as shown by an arrow. Then, the fermented compost of the sediment can be easily taken out through the long open side surface 2. A moisture adjusting material can be introduced from any portion of the long open side surface 2 for adjusting the moisture content of the deposit T. Not only a large amount of objects to be charged in a single day, but also, for example, an extremely large amount of objects for 15 days can be charged at once through the long open side surface 2. The moisture control material can be introduced into the open fermenter at a location where moisture control is required on the object to be treated which is deposited in the lengthwise direction and is being fermented. The new deposit can be directly injected into the vacant space through the long open side surface. Since there is no need to reciprocate the moving carriage to make room for the space required for loading, the work becomes easier, and the power consumption for driving the carriage is significantly reduced. When the input sediment is agitated with the rotary agitator of the bogie, it is a reciprocating agitation. Thereafter, it can be taken out from the same place as the loading place, and a new object can be loaded and deposited on the removed place, so that continuous production of compost can be performed easily and at low cost. By using the conventional agitating cart, it is possible to move the sediment in the direction of the other end of the pit and eliminate the trouble of removing the fermented compost from the other end. Compost production management is easy, running costs are reduced,
It can be produced at low cost.

[0008] The length of the long wall 1 is determined by, for example, 30
In order to ferment the sediment for a long period of about a day and sequentially take it out to produce a continuous compost, it may be 100 m or more, but in general, a range of 30 to 100 m is sufficient. 1
In order to construct a long wall of 00 m in the processing building, an extremely long processing building is required, and a considerably long installation area is required. For example, an open fermenter with a relatively short long wall of 30 to 50 m is required. It is preferred that two or more are arranged in one workplace. In addition, the height of the long wall and both end walls is in a range of 1 to 2 m, which can be obtained by throwing and depositing an object to be processed to a height of 1 to 2 m with a shovel wheel.
About 5 m is preferable.

In the dairy cattle breeding grounds, when the raw bedding is deposited on the sawdust bed and the soiled bed is raked, the moisture content is about 60% suitable for fermentation. There is no need to add a moisture adjusting material such as a fir shell again to adjust the moisture, so that the excavator can be used to put it into the open fermenter 3. The moisture content of many organic wastes such as raw waste and sludge of dairy cows and pigs is generally
Since the water content is as high as about 80% or more, it is necessary to adjust the water content of the material to be treated to about 60% or less by adding a water conditioner to the fermentation treatment. For example, if the fermentation process raw manure cows, moisture control material 3 to the raw manure 1 m ³
m ³ is added to obtain an object to be treated having a water content of 60% or less. It is necessary to feed the waste and reciprocate and stir the raw feces and sawdust with a rotary stirrer accompanying the traveling of the bogie in a reciprocating path to form a mixed sediment.

If the deposited sediment is stirred every day, the temperature of the sediment drops, and microorganisms such as pathogenic bacteria contained in raw feces and pests such as maggots may remain without dying. In particular, in the treatment of organic waste with low nutrient content, it is not preferable to stir every day. In order to perform high-temperature fermentation at 70 ° C. or higher, high-temperature fermentation is ensured during the standing period by, for example, standing still without stirring for about 1 to 5 days. After the standing period, by agitation, the internal moisture evaporates, and outside air is mixed in at the time of movement, so that aerobic conditions are improved. By repeating such leaving and stirring,
High-temperature fermentation of relatively low-nutrient organic waste is ensured, and after a fermentation period of about 25 to 30 days, insecticide and sterilized high-quality compost can be obtained.

Next, a length of 90 to 100 m and a height of 1.5 to 2
The open fermentation apparatus is constructed by constructing an open-type fermentation apparatus constructed by constructing a long wall 1 m and both end walls 1a, 1a having a length in the width direction of 6 to 8 m and a height of 1 to 2 m at both ends thereof. One example will be described in detail with reference to FIGS. First, the raw feces for one day discharged from 100 dairy cows were treated and put on the floor at one end of the open fermenter on the first day. Three times the sawdust is thrown in, and the sediment T1 is caused to reciprocate once by moving the stirrer 6 while the rotary stirrer is rotated forward and reverse to stir reciprocatingly to remove the raw feces and the waste. The debris is mixed to form a deposit T1 in which the moisture content is adjusted. The traveling speed of the carriage 6 at this time is, for example, 50 cm / min, and during the forward traveling from left to right in the drawing, 30 r. p. The sediment T1 formed by feeding the moisture control material into the raw feces by the forward rotation of the rotary stirrer rotating at a rotation speed of m is sequentially rotated from one end thereof by the forward rotation of the arranged paddle. Scooped up and backwards,
The sediment T1 is rotated and moved in the direction indicated by the imaginary line in FIG. 3 and then moved by the reverse rotation of the rotary stirrer. It is scooped up sequentially from the end, and it is rotated and moved forward in the direction of the arrow shown by the phantom line in FIG. 3, and returns to the position at the time of the original introduction, and the water content is adjusted to 60% or less where the raw feces and sawdust are mixed. It is assumed that the mixed deposit T1 is obtained. This reciprocating switching agitation by forward and reverse rotation is hereinafter abbreviated as reciprocating agitation. At this time, the stop position of the bogie traveling in the forward movement is stopped by opening the place where the loading and accumulation is performed on the second day, and the operation is also stopped. That is, all stops are performed. Similarly, on the second, third, and fourth days adjacent to the sediment T1, raw feces and sawdust for one day are input and deposited, and reciprocatingly agitated. After preparing T3 and T4, on the fifth day,
After inputting and depositing raw feces and sawdust for the day, the bogie 6 goes back to the sediment T1 as shown by the solid arrow in FIG. The reciprocating movement was performed to the deposit M5 on the day, during which the deposits M1, M2, M
3, M4 and sediment M5
Mix by reciprocating stirring by reverse rotation. At this time, the bogie 6 traveling forward is opened and stopped at a place where the object to be processed is deposited and deposited on the sixth day, and is stopped as a whole. Next, as shown in FIG. 4, on the sixth day, the seventh day, the eighth day, and the ninth day, in the same manner as the first day, the second day, the third day, and the fourth day, Each of the sediments T6, T7, T8, and T9 into which the raw feces and sawdust have been put is reciprocally stirred and mixed as indicated by the imaginary line arrows in the same manner as above, and the water content of each is adjusted. After the mixed sediments T6, T7, T8, and T9, the dolly 6 was moved back to the sediment T1 as shown by the solid line arrow after the raw dung and the water conditioning material were charged and deposited on the tenth day, and then moved forward. The fermentation sediment M1 to the sediment M10 are reciprocated by a rotary stirrer during the reversal travel to the sediment M10 on the tenth day. Next, similarly, although not shown, on the eleventh day, the twelfth day, the thirteenth day,
On the fourth day, the sediments M11, M12, M13, and M14 into which the raw feces and sawdust of one day had been put were reciprocatingly stirred and mixed, respectively.
On the fifth day, after putting raw dung and sawdust for one day, the bogie is moved back to the sediment M1, and reciprocated to make the sediments M1, M2,
... M15 reciprocating stirring mixing. Hereinafter, similarly,
Day 16, Day 17, Day 18, Day 19, Day 20,
Day 21, Day 22, Day 23, Day 24, Day 25,
On days 26, 27, 28, and 29,
The daily raw feces and sawdust were charged and reciprocatingly stirred and mixed separately, and the sediments M16, M17, and M1 whose water content was adjusted were adjusted.
8, M19, M20, M21, M22, M23, M2
4, M25, M26, M27, M28, M29 are adjusted, but on the 20th, 25th, and 30th days, the raw dung and sawdust for the one day are placed in each place. , And mixed by reciprocating stirring to control the moisture content of the sediment M
In adjusting 20, M25 and M30, the bogie was reciprocated and the sediments M1 to M1 were rotated by a rotary stirrer.
The water was adjusted by reciprocating stirring and mixing of the sediments M20, M25, and M30 together with the reciprocating stirring of M19, M1 to M24, and M1 to M29 every fifth day. Thus, finally, the carriage 6 is completely stopped on the extra space S at one end of the open fermenter 1. (See FIG. 5). When the fermentation treatment is performed as described above, the sediment T1 is fermented in a stationary state without being stirred for 4 days.
High-temperature fermentation of at least ℃ is ensured, and reciprocating agitation, water dissipation and mixing of outside air are performed 5 times every 5 days. On the 30th day, good fermented and dried good compost is obtained. Thus, on the 31st day, after the fermented sediment M1, that is, the compost M1, is taken out from the same position as the initial charging position through the long open side surface of the open fermenter as shown by the arrow in FIG. , As shown by the arrow, put a new day's raw dung and sawdust on the 31st day into the vacant place where it was taken out,
The sediment is subjected to reciprocating stirring, mixing and fermentation in the same manner as the sediment on the first day. In the same manner, the sediments T2, T3,... Are also subjected to static fermentation for 4 days and reciprocating agitation for a total of 5 times every 5 days after the 5th day. On the day, good compost is obtained at the charging position, so that the compost is taken out through the long open side surface 2 and a new object can be charged at the mark. In this way, a good compost can be obtained successively every day, and at the same time, a new material to be treated can be introduced into the take-out trace, so that a good compost continuous production method can be repeatedly performed. The space S at one end of the open fermenter 1
Is usually used as a standby position when the carriage 6 is not used. In the above-mentioned fermentation treatment method, the objects to be treated are sequentially charged and deposited from one end of the open-type fermentation tank 1 to perform the fermentation treatment. Needless to say, it is possible to sequentially charge and deposit into the empty space. Thus, there is no need to move the previously deposited sediment with a trolley to open the void each time it is thrown.

Further, a detailed embodiment of the open fermentation apparatus of the present invention will be described with reference to FIG. FIG.
FIG. 7 is a specific plan view of an example of the open fermentation apparatus P of the present invention, FIG. 7 is a front view of the open fermentation tank 1 traversing the open fermenter 1 and viewed from the forward direction of the bogie 6, and FIG. FIG. 9 is a side cross-sectional view of the apparatus viewed from the long open side of the open fermenter 1, FIG. 9 is a longitudinal sectional view of the apparatus, and FIG. FIG.

[0013] For example, on a concrete floor a 'constructed at a treatment plant in the long building, for example, a length of 100 meters and a height of 1.
A concrete long wall 5a having a thickness of 5 mm and a wall thickness of 170 mm and extending at both ends thereof at right angles to the long wall 1 in a width direction of 7.7 m, a height of 1.5 m and a wall thickness of 170 m
mm end walls 1a, 1a made of concrete are enclosed by the long wall 1a and both end walls (not shown), and the side facing the long wall 1 has a height of 100 meters. A long U-shaped open fermenter 1 having a long open side face 2 whose direction and side faces were opened was formed. That is,
An open fermenter 1 having a large volume space surrounded on three sides by U-shaped surrounding walls 1, 1a, 1a and having one side formed on a long open side 2 is obtained. Although not shown, the concrete construction floor surface a 'is a floor surface a' on the open side surface 2 side.
Is preferably formed on an inclined surface that gradually descends over its entire length of 100 meters, so that loading and unloading with a shovel can be performed easily and smoothly. The long wall 1a
The rail 3 is laid on the upper end surface of the slab over its entire length. For laying the rail 3, for example, a long frame 3a having a U-shaped cross section integrally formed at the lower end of the rail 3 is fitted to the upper end of the long wall 1, and cement or other adhesive is used. It was made to be laid by being fixed through the.

According to the present invention, since the open fermenter 1 is constructed as described above, a large-capacity internal space surrounded by a total length of 100 meters and a height of 1.5 meters is provided.
An extremely large amount of various kinds of organic wastes can be deposited and deposited daily in a large amount, and each of the deposits is sufficient for fermentation for a long period of time. In addition, the object to be treated can be transported to a desired place in the longitudinal direction by a shovel truck, and not only can the loading and the removal of the fermented sediment, that is, the compost, be performed, but also the fermentation during the fermentation. This provides convenience such as, for example, a moisture adjusting material can be introduced into a deposit at a predetermined location in the middle of the deposits at a plurality of locations.

According to the present invention, an organic waste and a moisture regulator are sequentially charged and deposited at a desired place through an open side face 2 in an open fermenter 1 constructed as described above. A truck 6 consisting of a rectangular frame base 6a having a width of about 6 meters and a length of about 3.2 meters is connected to front and rear wheels 4, 4 on one side of the carriage 6 and front and rear wheels 4, 4 on the other side of the rail 3. Is arranged so as to roll on the construction floor a ′, and the carriage 6 is reciprocated in the length direction of the open fermenter 1 to match the forward movement and the backward movement. The rotary shaft 5a of the rotary stirrer 5 is rotated forward and backward to move backward in the forward movement and forward in the backward movement, that is, to the original position. Stir and mix with the conditioning material. That is, the mixed sediment is obtained by reciprocating stirring, and fermentation is performed in this state. After completion of the fermentation, the compost was thus taken out from the same position as that at the time of its introduction, and if necessary, a new object to be treated was introduced into the taken out trace, so that the fermentation treatment could be continuously performed. Further, in this way, when the organic waste water conditioning material is sequentially charged into the open fermenter 1, it can be charged into a desired space in the longitudinal direction via the long open side surface 2. Each time it is thrown, the sediment previously thrown into one end of the pit is moved to the back of the pit by the reciprocating movement of the stirrer and the troublesome work of opening one end of the pit and the problem of large power consumption can be solved. .

Next, a specific configuration of the truck 6 shown in the drawing will be described in detail. The bogie 6 has a robust rectangular frame base 6a made of a steel material such as a square H steel having a width of 6 meters and a length of about 3 meters in the front-rear direction, and wheels 4,4,4,4 disposed thereon.
Consisting of Left and right side frames 6a1, 6 of the surrounding frame base 6a
In the middle part of the length of a2, the rotary shaft 5a of the horizontal rotary stirrer 5 is located at a height of about 1.4 m from the floor surface a ', which is located somewhat below, and connects the left and right bearings. It was installed rotatably via The rotating shaft 5a is connected to the rear frame 6a3 of the surrounding frame base 6a via a transmission device including a conductive wheel and a belt provided at an outer end of the surrounding frame base 6a which protrudes outward from the right frame 6a1. It is designed to be rotatable forward and backward by a driving reversible motor 7 provided on a support table protruding from the left end. A large number of paddles 5b, 5b,... Are spirally arranged on the rotating shaft 5a in the longitudinal direction and on the peripheral surface. Each paddle 5b is formed of a suitably wide, plate-like or square long rod, the length of which is so long as to be in sliding contact with the floor surface a '. , A claw-shaped scooping member 5c, and the opposing end sides of the scooping members 5c, 5c of the adjacent paddles 5b, 5b are located at positions overlapping each other, and thus the floor surface a ' The upper sediment was able to be scooped up without gaps over its entire width. Each paddle 5b has its base fitted to each of the E-shaped fitting bases 5d spirally arranged in advance on the rotary shaft 5a, and is fastened with bolts and nuts, and can be replaced as necessary. Was installed as follows. The right frame 6a1 located on the long open side 2 side of the surrounding frame base 6a of the carriage 6 includes:
Legs 13, 13 are provided at the front and rear thereof and extend downward, and front and rear wheels 4, 4 are rotatably mounted at lower ends thereof, and the front wheels 4 are connected to a transmission device 14 by a wheel driving reversible motor 8. It can be driven freely through. The cart 6
On the left side frame 6a2, a wheel driving reversible motor 8 'is installed on a table protruding outward from the left side frame 6a2.
The rear wheel 4 can be driven via 4 '. Each leg 13
In the example shown in the figure, a steel member such as H steel is used as a material to assemble it firmly as shown in the figure. Front and rear legs 13,
13, two reinforcing beams 15 a, 15 a made of a steel material are vertically arranged, and the above-described wheel driving reversible motor 8 is installed on the lower beam 15 b. On the other hand, the left frame 6a2 of the surrounding frame base 6a is composed of a U-shaped outer frame 6b and a U-shaped inner frame 6c, and the inner and outer frames are spaced from each other in the length direction. They were welded to each other via the arranged connecting member 6d. Below the right side frame 6a1 of the surrounding frame base 6a of the carriage 6, a side wall 17 formed of a bent concave plate having a space 16 for accommodating the wheel driving motor 8 formed on an outer surface thereof.
Are provided on the front and rear legs 13, 13 so as to act as a protective wall so that the powder particles and the like scattered when the sediment is stirred are not applied to the motor 8. 8 was prevented from being contaminated or damaged by the scattered matter. Also, on the upper surface of the enclosure base 6a, inclined metal cover plates 19, 19 for covering the front and rear open surfaces from the upper surface while leaving a large rectangular upper surface open surface 18 at the center thereof are attached to the front and rear enclosure bases. The base 6a is provided to project obliquely upward from the front and rear side frames 6a4, 6a3. This prevents contamination and damage of equipment such as a drive motor due to scattering generated when the sediment during high-temperature fermentation is reciprocated and stirred, and at the same time, prevents the upper opening 1
8 to evaporate the water so that the sediment during the fermentation is dried by removing the water. The front and rear inclined metal cover plates 19 and 19 are provided at both ends thereof with the frame base 6.
The right and left vertical frames 20a, 20a rising from the left and right side frames 6a2, 6a1 of FIG.

A cable reel 11 is provided on the upper surface of the front end of the left frame 6a2 of the frame base 6a, and guides the cable 10 from an external power supply in a swingable manner as the carriage 6 reciprocates. The cable 10 is connected to the control box 9 attached to the side surface of the right frame 6a1 by traversing the supply end of the cable 10 across the upper surface of the front frame 6a4 of the surrounding frame base 6a1 via the rod 11a. , From the control box 9 via a number of cables (not shown), a rotary type stirrer driving motor 7,
The reversible motors 8 and 8 'for driving the wheels, a limit switch for reversing, a limit switch for stopping completely, a limit switch for preventing meandering, and the like, which will be described later, are connected to each other. Various electrical and electronic devices such as inverters, meter relays, sequencers, noise filters, etc. are built-in, and power lamps, start buttons, automatic operation buttons, emergency stop buttons (not shown), etc. are provided outside the doors. A configuration is provided in which a desired operation button can be operated from the outside.

As shown in FIGS. 10, 11 and 12,
On the surrounding frame base 6a of the carriage 6, and further on its left side frame 6a2, the elongate wall 1a is attached to a desired position in the length direction, for example, from the substrate 21 attached to the lower surface at the intermediate portion. A pair of front and rear rod portions 22 that hang down a desired length along the outer wall surface of the
A pair of front and rear reversing limit switches 23a and 23b are disposed at lower ends of the pair of front and rear rod portions 2a and 22b.
On the front surfaces of 2a and 22b, there is provided a full stop limit switch 26 for a rod portion 25 that hangs down from the center of a horizontal rod 24 that is attached to the two rod portions 22a and 22b. On the other hand, the long wall 1a
As shown in FIGS. 10, 11 and 12, contact members 27a and 27b having heights respectively contacting the reversing limit switches 23a and 23b are disposed on the wall surfaces at both ends of the front and rear sides and fixed. . When the trolley 6 travels forward and reaches one end (the right end in FIG. 10) of the long wall 1a, the front reversing limit switch 23a abuts on the corresponding contact member 27a at the front end and reverses, and the trolley 6 moves backward. Traveling, one end of the long wall 1a (FIG. 1)
When it comes to the left end at 0, the rear reverse limit switch 2
3b abuts against the corresponding contact member 27b at the rear end, so that the bogie 6 runs reversely. On the other hand, the total stop limit switch 26 prepares at least one separately-available portable abutment stand 28 and places it at a predetermined position in the length direction along the outer wall surface of the long wall 1a. If it is desired to stop the operation of the rotary stirrer at the same time as stopping the traveling of the bogie 6, that is, to stop the rotary stirrer completely, it is set up at the predetermined position in the course of the all stop limit switch 22. Thus, in the course of the forward traveling or the backward traveling of the carriage 6, when the full stop limit switch 22 hits the portable contact stand 28, all the driving devices of the carriage 6 stop. Specifically, the wheel drive motors 8, 8 'and the rotary stirrer drive motor 7 are stopped. That is, all stops. When the carriage 6 is reciprocated a desired number of times between desired lengths in the length direction of the long wall 1a, a pair of movable members having a height that abuts on the reversing limit switches 23a and 23b. Carrying contact stands 29a, 29b
Are arranged back and forth along the outer wall surface of the long wall 1 with a desired reciprocating length interval, and the forward reversing limit switch 23a in the forward traveling of the bogie 6 is set to the front position. It reverses when it comes into contact with the carrying contact stand 29a, moves backward, and reverses when the rear reverse inversion limit switch 23b behind it hits the rear portable contact stand 29b,
Thus, reciprocation of the carriage 6 for a predetermined distance can be performed,
By doing so, the sediment during that time can be mixed by forward and reverse rotation stirring, and the carriage 6 can reciprocate a desired number of times. When the entire stop is performed after the desired number of forward movement stirs, except for one of the reversible portable contact stands 29a and 29b,
Alternatively, if the portable contact stand 28 for all stops is installed at a desired position, the carriage 6 can be completely stopped at that position. The cart 6 is normally turned off at one end of the open fermenter 1 to stop it completely, and is kept on standby. A desired amount of the material to be treated is put into a space at the other end of the open fermenter 1, and usually, the height of the long wall 1a is slightly lower than the height of the long wall 1a. In the case of 5 m, it is deposited up to about 1.4 m. The width of the deposit M substantially corresponds to the length of the rotating shaft 5a of the rotary stirrer 5 of the carriage 6. When the sediment in the empty space at the other end of the open fermenter 1 is reciprocally stirred, the switch is turned on to cause the carriage 6 to move forward, and is brought into contact with the fixed inversion limit switch 27a at the other end to invert. Then, during the forward traveling, the portable contact stand 28 for full stop is set up at a predetermined position on the floor a 'outside the long wall 1a. At that time, the bogie 6 traveling forward stops completely when the full stop limit switch 26 hits the portable stop stand 28 for full stop, and one reciprocating stirring of the sediment. Ends. If a plurality of reciprocating agitation is desired, a reversible portable abutment stand 29b is set up on the floor a 'outside the long wall 1a, so that the bogie 6 traveling forward can be The reversing limit switch 23b on the rear side hits the portable contact stand 29b for reversing, reverses, and travels forward again. Thus, a desired number of reciprocating agitation can be performed. In order to reciprocate and agitate the sediment charged in the middle part of the open fermenter 1, on the floor a ′ outside the long wall 1 a,
A pair of front and rear reversible portable contact stands 29a and 29b may be set up at intervals so that the deposits can be reciprocally stirred. After performing the reciprocating agitation once or a desired number of times, to completely stop at the intermediate position of the open fermenter 1,
One of the reversible portable stands 29a or 29b may be removed, and the portable stop stand 28 for all stops may be set up at a desired intermediate position. Alternatively, it is of course possible to turn off the power and stop the entire operation.

In the example shown above, a pair of front and rear inversion limit switches 23a and 23b are provided at an intermediate portion in the longitudinal direction of the left frame 6a2 of the bogie 6 and a full stop limit switch 26 is provided therebetween in order to simplify the production. Are configured as one set, but the present invention is not limited to this. For example, the pair of front and rear inversion limit switches 23a and 23b
Any position may be used as long as it is equidistant to the left and right from the center position of a2, and if it is disposed at both ends of the left frame 6a2, reversal in the forward traveling and the reciprocating traveling of the bogie 6 can be performed earlier.

Further, the carriage 6 of the present invention is mechanically and / or
And it is preferable to provide an electric meandering prevention device. That is, FIG. 10, and in particular, FIGS.
1 shows a case in which one example of a mechanical meandering prevention device is provided. As clearly shown in the figure, the left frame 6 of the frame base 6a of the truck 6
A meandering prevention device 30 is disposed at each of the front and rear ends of a2, and each of the front and rear meandering prevention devices 30 includes a holding member 30a having a base end portion attached and hanging down, and a long end provided at a lower end thereof. A roller 30b rotatably held horizontally via a ball bearing in close proximity to the outer wall surface of the wall 1a at right angles. In general, the bogie 6 is often moved left and right during traveling in either the forward traveling or the backward traveling because the wheels slip or the rotation speed becomes slow due to moisture or slimming attached to the rails. I hate to meander slightly. When the carriage 6 is inclined to the left or right with respect to the straight course during traveling, the carriage 6 is located on the roller 30b or the front side of the meandering prevention device 30 located on the rear side of the carriage 6 traveling forward or backward. Either one of the rollers 30b of the meandering prevention device 30 contacts the side surface of the rail 3, and further tilt displacement can be prevented, and good rolling can be maintained by the rolling.

Further, as a fine meandering prevention device, FIG.
As shown in FIG. 7, FIG. 8, FIG. 10, and especially FIG. 14, the guide limit switch 31 is provided on the front and rear frames 6a4, 6a3 of the bogie 6 near the side surface of the rail 3.
a, 31b can be provided. When the truck 6 is to be deviated to the left or right with respect to the straight traveling of the truck 6, the guide limit switch 31 at the rear of the traveling truck 6
When the guide limit switch 31a b or the front guide limit switch 31a, for example, the front wheel 4 of the wheels 4 running on the rail slides, and the rotation speed becomes instantaneously lower than the wheels 4 running on the floor, the bogie 6 It is deviated toward the rail 3 with respect to the straight running, and the guide limit switch 31a at the front position contacts the side surface of the rail 3 to be turned on, and the wheels 4, 4 on the floor surface are stopped for a few seconds to perform the straight running. When the rear wheel 4 slides on the rail and the rotation speed of the rear wheel 4 is instantaneously reduced, the guide limit switch 31b at the rear position is turned on by hitting the side surface of the rail 3 and the wheel 4 on the floor a 'is turned on.
By stopping the vehicle 4 once, the straight running can be recovered, and thus the meandering of the truck 8 during running can be prevented.

The cart 6 is normally waiting at one end (the right end in the drawing) of the long wall 1. Next, an example of the automatic operation control of the carriage 6 by the automatic control device built in the control box 9 will be described. That is, when the start button is turned on, the rotary stirrer driving motor 7 is started, the rotary stirrer 5 rotates forward, and then the wheel driving motor 8 is driven with a predetermined time lag within one minute. , 8 'are started, and the carriage 6 is moved forward, that is, forward traveling, and a contact member 27a fixed to one end (the left end in the drawing) of the long wall 1 or a portable contact stand 29a is connected to the long wall. 1a, the forward movement of the bogie 6 is stopped by stopping the drive motors 8, 8 'when the reversing limit switch 23a abuts on the portable abutment stand 29a. When the driving motors 8 and 8 'are stopped within a predetermined time lag within 30 seconds, the forward rotation of the rotary stirrer 5 is stopped, and then the driving motor 7 is started within a predetermined time lag within 30 seconds. To rotate the rotary stirrer 5 in the reverse direction. The 該台 wheel 6 and start the wheel driving motor 8, 8 'at a predetermined time lag of 60 seconds reverse running, i.e. allowed to forward travel. The bogie 6 traveling forward moves when the all-stop limit switch 26 abuts on a portable abutment stand 28 for all stops previously set at a desired position in the longitudinal direction of the long wall 1a. The wheel driving motors 8, 8 'and the rotary type stirrer driving motor 7 are stopped, and the traveling of the truck and the stir operation are stopped. Thus, during the reciprocating traveling of the carriage 6 for a predetermined length, the forward and reverse rotation stirring mixing of the deposit of the desired length and position is performed. In the above description, for the sake of convenience, the operation has been described with the case where the carriage 6 advances to the left end side of the long wall 1a as the forward direction.
Needless to say, the operation can be similarly described with the case of proceeding to the right end side of the long wall 1a as the forward direction.

[0023]

As described above, according to the present invention, a long wall is provided on one side in the longitudinal direction of a wide band-shaped area sufficient for performing a sedimentation fermentation with a large amount of organic waste to be fermented over time. On the other side, an open fermenter is provided as a long open side without providing a long wall, and the rail laid on the upper end surface of the long wall and the surface area on the long open side are provided. It has wheels that rotate and is arranged in front, rear, left and right, and
A bogie equipped with a rotary stirrer that can rotate in reverse is configured as an open fermentation apparatus that can reciprocate along the length of the open fermenter so that organic waste to be fermented can be removed. It can be put into the open fermenter from any position via the long open side surface, and the input of organic waste generated when one has to put organic waste from one end of the pit as in the case of a conventional pit fermenter. Each time, the truck is reciprocated, and the stirrer moves the sediment at one end of the pit toward the back of the pit, thereby eliminating the inconvenience, inefficiency, and inconvenience of requiring large power consumption. Can be In addition, a moisture adjusting material can be immediately introduced into a necessary place from the fermented sediment deposited in the length direction through a long open side surface from any place, and moisture adjustment at the desired place can be performed. In addition, the deposited organic waste and the moisture control material are reciprocated by the reciprocating motion of the bogie by the forward and reverse rotations of the rotary stirrer. Since it is at the original input position, the compost after the end of fermentation can be taken out from the same place as the input position through the long open side surface, and a new material to be treated is placed in the empty space of the taken out mark. Brings convenience that can be put in immediately Furthermore, the open fermenter is
Compared to a conventional pit fermenter, construction is easier and less expensive.

[Brief description of the drawings]

FIG. 1 is a schematic plan top view for explaining an outline of an open fermentation treatment apparatus and a treatment method according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG. 1;

FIG. 3 is a plan view of a partly omitted fermentation management system illustrating an example of a work process of a fermentation treatment method using an open fermentation treatment device of the present invention.

FIG. 4 is a plan view of a partly omitted fermentation management system illustrating a work process following the work of FIG. 3;

FIG. 5 is a plan view of a partly omitted fermentation management system illustrating a final stage of a work process and a subsequent repeated work process.

FIG. 6 is a plan view in which a part of a more specific open fermentation apparatus of the present invention is omitted.

FIG. 7 is a front view of a part of the open fermentation apparatus as viewed from the front of the trolley across the open fermenter.

FIG. 8 is a longitudinal sectional view of a part of the open type fermentation treatment apparatus when the cart is viewed from a long open side.

FIG. 9 is a vertical sectional view of a part of the open fermentation treatment apparatus, showing a bogie in which an open fermenter is cut longitudinally and a center of the bogie is cut longitudinally.

FIG. 10 is a front view in which a part of the open fermentation treatment apparatus is cut off when a bogie viewed from the outside of the long wall of the open fermenter is viewed from the outside of the long wall.

FIG. 11 is an enlarged front view of a place where a reversing limit switch and a total stop limit switch provided on a cart are arranged.

FIG. 12 is an enlarged side view of a reversing limit switch and a total stop limit switch viewed from one end of an open fermenter.

FIG. 13 shows a meandering preventing roller device provided in the cart, FIG. 10 (a) is an enlarged front view thereof, and FIG. 10 (b) is a side view thereof as viewed from the front of the cart.

FIG. 14 is an enlarged front view of the meandering prevention limit switch disposed on the truck as viewed from the front side of the truck.

[Explanation of symbols]

 Reference Signs List 1 open fermenter 1a long wall a long wide surface area a 'construction floor 2 long open side surface 3 rail 4 wheel 6 truck P open fermentation processing equipment

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[Procedure amendment]

[Submission date] August 24, 2000 (2008.2.
4)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[Title of the Invention] Open fermentation treatment apparatus and fermentation treatment method

[Claims]

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an open type fermentation treatment apparatus for subjecting an object to be treated consisting of animal waste, sludge and other desired organic wastes whose moisture content has been adjusted to a time-dependent deposition and fermentation treatment, and an open-type fermentation treatment apparatus. It relates to a fermentation treatment method.

[0002]

2. Description of the Related Art Organic waste such as raw waste such as cattle and pigs, organic waste such as garbage and sludge discharged from food production factories and homes, is treated with a moisture control material to adjust a water content of a large amount of processed materials. A conventional fermentation treatment apparatus for producing a compost by fermenting for a required period of time by depositing and depositing the same is provided with opposing and parallel long walls having a desired long and wide width, and the parallel long walls are arranged. A pit-type fermenter is constructed by forming pits between the shank walls for charging and depositing the material over time, rails are laid on the upper surfaces of the long walls on both sides, and the pits are straddled. the carriage provided with the above rails撹拌 machine lengthwise those made provided reciprocatingly travel.

[0003]

However, the above-mentioned conventional fermentation treatment apparatus has a pit type fermentation layer having a considerable depth on both sides of a long and wide surface area for charging and depositing an object to be treated. To construct, a pair of parallel concrete long walls are constructed in the treatment plant, and laying a pair of rails on the upper surface of the left and right long walls takes a considerable time, and the equipment cost is expensive. Becomes In addition, it is extremely troublesome and inefficient to use this pit fermenter to continuously deposit and deposit a large amount of organic waste daily for fermentation for a required period to produce compost continuously. For example, when dairy cows are bred on a large scale, a considerable amount of raw feces is excreted every day, so this is put into the fermenter every day, and then a water conditioner is added to adjust the water for one day. Since it is generally necessary to perform fermentation treatment for about 30 days for each batch of the input material to be treated,
Not only is it necessary to construct a pair of long walls of considerable length, but also to carry out the fermentation of the object to be treated for 30 days, the raw feces to be treated and the water-regulating material must be placed at one end of the pit each day. Therefore, the amount of one batch to be processed that can be charged from one end of the pit is limited, and it is necessary to open a volume space at the end of the pit where a required amount of batch can be charged beforehand. Therefore, every time it is thrown in, the cumbersome and inefficient work of having to move the previously thrown sediment back and forth on the trolley and move it to the back of the pit by its stirrer must be repeated. In this manner, the cumbersome input and accumulation movement work that is repeated every day for 25 to 30 days is repeated, and the fermented compost obtained by performing the fermentation treatment moved to the other end of the pit for 25 to 30 days is transferred to another pit. Must be taken sequentially from the edge. That is, there is an inconvenience that the take-out place is limited to one place. As described above, in the conventional fermentation treatment method, the bogie is moved every time the organic waste needs to be charged, and the power consumption is reduced due to the cumbersome work of moving the sediment in the pit to the back of the pit by the stirrer. It causes inconvenience such as increase. Thus also, the deposit, each of the input, to be moved撹拌, fermentation temperature is lowered, can not be maintained high temperature fermentation, a result, sterilization, insecticidal becomes insufficient, in particular, such as cattle and activated sludge relatively nutrients less organic waste, inferior fermentation action of aerobic bacteria, daily for further fermentation temperature When撹拌 does not rise, resulting a disadvantage that the compost of good quality can not be obtained. Also, beef cattle are bred on a large scale on a bed made of sawdust and, for example, after 15 days, the bed is soiled with raw dung. It is necessary to carry out fermentation treatment of the treated material mixed with debris and already containing water, but in the conventional pit type fermenter, an extremely large amount of treated material for 15 days is put into the pit at once. can not be, it is necessary to introduce from one end of the pit is divided in several times, each time repeating the reciprocating travel of the moving撹拌 machine, similar to the above, the previously charged sediments It is necessary to move the pit to the back of the pit to open a volume space that can be inserted at one end of the pit. And extremely cumbersome and incompetent Tasks and must consume large power Do involves a disadvantage that further increase the cost of compost production. The present invention solves the above-mentioned problems of the conventional fermentation treatment apparatus and the fermentation treatment method, facilitates easy and inexpensive open-type fermentation treatment equipment, and facilitates time-lapsed input / sedimentation fermentation treatment work, and various animal dung and household waste. Open fermentation method that can secure good fermentation treatment while maintaining high-temperature fermentation of organic waste discharged as waste or industrial waste, and is particularly suitable for fermentation treatment of cow dung and activated sludge with relatively low nutrient content. The purpose is to provide.

[0004]

The open type fermentation treatment apparatus of the present invention is provided with a long wall on one side in a length direction of a long and wide surface area in which organic waste is charged and deposited and fermented with time. The other side constitutes a large-capacity open fermenter having a long open side without a long wall, and a rail is laid on the upper end surface of the long wall, and a rail on the rail and on the side of the long open side are formed. reciprocally Do撹拌 deposits with comprises an upper surface region is arranged a wheel that rotates traveling forward, reciprocating the carriage provided with the reverse rotatable rotary agitator in the length direction of the open type fermenter It is characterized in that it is provided so that it can move freely. in this case,
In the open fermentation treatment apparatus described above, it is generally preferable that end walls extending in the width direction of the long wide surface area are provided at both ends of the long wall to form a long U-shape. Further, the present invention provides an open fermentation treatment method, wherein the organic matter is transferred to a desired place in the open fermenter via the long open side surface of the fermentation open fermenter of the open fermenter of the present invention. over time make-up deposition of waste, the said rotary Shiki撹拌 machine accompanying the reciprocating travel of the carriage forward, reverse rotation timely repeatedly performed notwithstanding et allowed duration ferment reciprocating agitation of each of deposit by, each of The fermented compost is taken out from the position at the time of introduction through the long open side surface.

[0005]

1 and 2 are schematic diagrams for explaining the basic configuration and outline of a fermentation treatment apparatus and a fermentation treatment method of the present invention. FIG. 1 is a plan view thereof, and FIG. AA of 1
FIG. First, the present invention is characterized in that a conventional pit type fermenter is eliminated as a fermenter and an open fermenter is configured. In the drawings, 1 indicates an open fermenter. The open type fermenter 1 is used to deposit desired organic waste such as animal waste, household waste, sludge, activated sludge and the like with a moisture control material over time, for example, daily at a predetermined location in a long building (not shown), A desired long and wide surface area a sufficient to ferment the respective sediment for a required period, for example, a long and wide surface area a having a length of 30 to 100 m and a width of 7 to 8 m;
On one side of the length direction, for example, a length of 100 m and a height of 1 to 1
It comprises a long wall 1a made of concrete of 2 m and a long open side surface 2 on the other side facing the long wall 1a without constructing a long wall. The present invention constitutes such an open fermenter 1 and lays a rail 3 on the upper end surface of the long wall 1a over the entire length thereof, on the rail 3 and on the long open side 2 side. together comprising a wheel 4 which surface area a-side in the rotational travels on its floor a and disposed on the right and left front and rear, positive for撹拌 the workpiece which has been turned deposited into the open-type fermentation tank 1,
The carriage 6 provided with the rotary Shiki撹拌 machine 5 freely reverse rotation in the longitudinal direction of the open type fermentation tank 1, i.e., by the length of the long long wide surface area a is provided reciprocatingly travel , Constitute an open fermentation treatment apparatus P. 7 in the drawing
Is positive, indicates a reverse rotatable motor, thereby the rotary Shiki撹拌 machine 5, at the time of forward movement travel of the carriage 6 is rotated in the forward direction, is caused to reverse rotation during the backward scan travel of the carriage 6.該撹拌 machine 5, and a number of paddles 5b on the entire periphery over its entire length to the rotary shaft 5a extending in the width direction, 5b,
Are arranged, and each paddle 5b has a long plate-like shape, and the tip has a length substantially reaching the bottom surface of the wide band-shaped surface area a. has a scooping member 5c, such as,撹拌 its forward deposits by its rotation, it has the effect of performing reciprocating agitation by inversion. In the drawing, reference numeral 8 denotes a reversible motor for driving the wheels 4, and reference numeral 9 denotes a control box connected to a cable reel 11 for holding a cable 10 connected to a power supply so as to be able to be wound up. The control box 9 are each the rotary Shiki撹拌 driving motor 7, the wheel driving motor 8, the starting of the carriage 6,
It drives and controls various electric and electronic devices, such as a reversing limit switch, a full stop limit switch, and a meandering traveling prevention limit switch in stop and reciprocating traveling of the carriage 6.

The long wide surface area a is preferably formed on the construction area a 'made of concrete or the like on the surface area a, and the wheels 4 on the open side surface 2 side of the bogie 6 are formed on the flat construction floor a. It is generally preferable to run on the surface a '. In addition, both ends in the length direction of the long wide surface area a may be left open end faces. For example, concrete end walls 1b, 1b extending 7 to 8 m in width and 1.5 to 2 m in height are constructed to prevent collapse of both ends of the sediment, and the surrounding wall 1a is placed on the long wide surface area a. , 1b, 1b
And a large U-shaped open fermenter 1 large enough to accommodate and store an extremely large amount of objects to be processed and deposited through the open side 2 on the other side. It is generally preferable. The deposit T to be loaded with the object to be processed can be deposited up to a height of 1.4 to 1.9 m and a width of about 6 to 7 m as shown by a virtual line in the drawing.

[0007] The present invention has the following advantages because it is configured in the open fermentation treatment apparatus as described above. Easy and inexpensive construction. As shown in FIG. 1 and FIG. 2, the object T to be treated is charged and deposited by a shovel or the like from a desired location in the longitudinal direction through a long open side surface 2 of the open fermenter as shown by an arrow. Then, the fermented compost of the sediment can be easily taken out through the long open side surface 2. A moisture adjusting material can be introduced from any portion of the long open side surface 2 for adjusting the moisture content of the deposit T. Not only a large amount of objects to be charged in a single day, but also, for example, an extremely large amount of objects for 15 days can be charged at once through the long open side surface 2. The moisture control material can be introduced into the open fermenter at a location where moisture control is required on the object to be treated which is deposited in the lengthwise direction and is being fermented. The new deposit can be directly injected into the vacant space through the long open side surface. Since there is no need to reciprocate the moving carriage to make room for the space required for loading, the work becomes easier, and the power consumption for driving the carriage is significantly reduced. Thrown-in deposits, when agitated by truck rotary Shiki撹拌 machine, since it is reciprocating agitated, fermentation is performed fermentation duration ends with agitated mixing in the inserted position is completed Thereafter, it can be taken out from the same place as the loading place, and a new object can be loaded and deposited on the removed place, so that continuous production of compost can be performed easily and at low cost. By using the conventional agitating cart, it is possible to move the sediment in the direction of the other end of the pit and eliminate the trouble of removing the fermented compost from the other end. Compost production management is easy, running costs are reduced,
It can be produced at low cost.

[0008] The length of the long wall 1 is determined by, for example, 30
In order to ferment the sediment for a long period of about a day and sequentially take it out to produce a continuous compost, it may be 100 m or more, but in general, a range of 30 to 100 m is sufficient. 1
In order to construct a long wall of 00 m in the processing building, an extremely long processing building is required, and a considerably long installation area is required. For example, an open fermenter with a relatively short long wall of 30 to 50 m is required. It is preferred that two or more are arranged in one workplace. In addition, the height of the long wall and both end walls is in a range of 1 to 2 m, which can be obtained by throwing and depositing an object to be processed to a height of 1 to 2 m with a shovel wheel.
About 5 m is preferable.

[0009] Since the farm meat cattle, that raked bedding soiled by deposited Namakuso to bed of sawdust is the water content has become about 60% which is suitable for fermentation, sawdust Since there is no need to add a moisture adjusting material such as debris or a fir shell to adjust the moisture again, the excavator can be used to put it into the open fermenter 1 . The moisture content of many organic wastes such as raw waste and sludge of dairy cows and pigs is generally
Since the water content is as high as about 80% or more, it is necessary to adjust the water content of the material to be treated to about 60% or less by adding a water conditioner to the fermentation treatment. For example, if the fermentation process raw manure cows, moisture control material 3 to the raw manure 1 m ³
m ³ is added to obtain an object to be treated having a water content of 60% or less. the debris was charged, there raw manure and sawdust must be mixed deposits by reciprocating Do撹拌 a rotary stirrer with the reciprocating movement road traveling of the carriage.

[0010] As a thrown-in deposits, and <br/> for daily撹拌, temperature decreases, microorganisms such as germs contained in the raw dung, which may remain without dying pests such as maggots. In particular, in the processing of nutrients less organic waste is, <br/> Rukoto to daily撹拌 is not preferable. To perform a high-temperature fermentation 70 ° C. or higher, for example, by the orゝstand without about 1 to 5 days撹拌 in its standing period, the high temperature fermentation is ensured. After the standing period, by撹拌, internal moisture evaporates, aerobic conditions simultaneously outside air is mixed is improved. By repeating such leaving and stirring,
High-temperature fermentation of relatively low-nutrient organic waste is ensured, and after a fermentation period of about 25 to 30 days, insecticide and sterilized high-quality compost can be obtained.

Next, a length of 90 to 100 m and a height of 1.5 to 2
The open fermentation apparatus is constructed by constructing an open-type fermentation apparatus constructed by constructing a long wall 1 m and both end walls 1a, 1a having a length in the width direction of 6 to 8 m and a height of 1 to 2 m at both ends thereof. One example will be described in detail with reference to FIGS. First, the raw feces for one day discharged from 100 dairy cows were treated and put on the floor at one end of the open fermenter on the first day. three times the sawdust was charged, the sediment T1 the撹拌 carriage 6 is reciprocated travel once reciprocating <br/>撹拌 the rotary Shiki撹拌 machine 5 positive, are reversed to between The raw feces and sawdust are mixed to form a sediment T1 whose water content is adjusted. The traveling speed of the truck 6 at this time is
For example, at 50 cm / min, during the forward traveling from left to right in the drawing, 30 r. p. Forward rotation of the rotary Shiki撹拌 machine 5 that rotates at a rotational speed of m, sediment T1 formed by introducing moisture control material thrown-in raw feces from one end by the forward rotation of the disposed a paddle to sequentially rake raised rear, it is rotated撹拌 moved in the arrowed direction shown by the phantom line in FIG. 3, then the reverse rotation of the rotary Shiki撹拌 machine 5, the mobile sediments T1, the provided forward raised sequentially scoop from the other end by the reverse rotation of been paddles are rotated撹拌 moved in the arrowed direction shown by the phantom line in FIG. 3, mixing the return raw manure and sawdust is the position at the time of the original turned The mixed sediment T1 whose water content has been adjusted to 60% or less. This reciprocating switching agitation by forward and reverse rotation is hereinafter abbreviated as reciprocating agitation. At this time, the stop position of the bogie traveling in the forward movement is stopped by opening the place where the loading and accumulation is performed on the second day, and the operation is also stopped. That is, all stops are performed. Similarly, on the second, third, and fourth days adjacent to the sediment T1, raw feces and sawdust for one day are input and deposited, and reciprocatingly agitated. After preparing T3 and T4, on the 5th day, the raw dung and sawdust for the day were put and deposited, and then the bogie 6 was moved back to the deposit T1 as shown by the solid line arrow in FIG. , And then reversingly travels from the deposit T1 to the deposit M5 on the fifth day, during which the deposits M1, M2,
M3, positive M4 and deposits M5 rotary Shiki撹拌 machine 5, and mixed back and forth Do撹拌 by reverse rotation. At this time, the bogie 6 traveling forward is opened and stopped at a place where the object to be processed is deposited and deposited on the sixth day, and is stopped as a whole. Next, as shown in FIG. 4, on the sixth day, the seventh day, the eighth day, and the ninth day, in the same manner as the first day, the second day, the third day, and the fourth day, each deposit T6, T7, T8, T9 reciprocating Do撹拌 mixed respectively carried out as described above similarly to a virtual line arrows shown which is charged with raw manure and sawdust each is adjusted in its respective water content After the mixed sediments T6, T7, T8, and T9, the dolly 6 was moved back to the sediment T1 as shown by the solid line arrow after the raw dung and the water conditioning material were charged and deposited on the tenth day, and then moved forward. is inverted, moved backward travel to the 10 day sediment M10, performs reciprocating agitated by a rotary Shiki撹拌 machine 5 in between the fermentation deposit M1~ deposits M10. Next, similarly, although not shown, on the eleventh day, the twelfth day, the thirteenth day,
4 day of raw manure and sawdust respective one day turned sediments M11, M12, M13, M14 reciprocating Do撹拌 mixed with 1
On the fifth day, after putting raw dung and sawdust for one day, the bogie is moved back to the sediment M1, and reciprocated to make the sediments M1, M2,
... perform a round-trip Do撹拌 mixture of M15. Hereinafter, similarly,
Day 16, Day 17, Day 18, Day 19, Day 20,
Day 21, Day 22, Day 23, Day 24, Day 25,
On days 26, 27, 28, and 29,
Day amount of input raw manure and sawdust, reciprocating Do撹拌 mixing was carried out in each separate, deposits are adjusted water content M16, M17, M1
8, M19, M20, M21, M22, M23, M2
4, M25, M26, M27, M28, M29 are adjusted, but on the 20th, 25th, and 30th days, the raw dung and sawdust for the one day are placed in each place. It was put into reciprocating Do撹拌 mixed, sediment was adjusted water content M
20, M25, M30 when adjusting is a dolly is reciprocated, deposits by rotary Shiki撹拌 machine 5 M1
~M19, M1~M24, and to perform moisture control by reciprocating <br/>撹拌 mixture of sediment M20, M25, M30 with reciprocating Do撹拌 every day 5 M1～M29. Thus,
Finally, the carriage 6 is completely stopped on the room space S at one end of the open fermenter 1. (See FIG. 5). When performing the fermentation treatment as described above, the sediment T1 is stirred for 4 days.
Since the fermentation is carried out in a stationary state without stirring ,
70 ° C. or more high temperature fermentation is ensured, 5 times every day 5, dissipation and ambient air contamination reciprocating Do撹拌 and moisture is performed. On the 30th day, good fermented and dried good compost is obtained. Thus, on the 31st day, after the fermented sediment M1, that is, the compost M1, is taken out from the same position as the initial charging position through the long open side surface of the open fermenter as shown by the arrow in FIG. , As shown by the arrow, put a new day's raw dung and sawdust on the 31st day into the vacant place where it was taken out,
The sediment is subjected to reciprocating stirring, mixing and fermentation in the same manner as the sediment on the first day. In this way, the deposit T2, T3, ... even five days later, as well as a total of five times in the back and forth Do撹拌 every stand fermentation of 4 days and 5 days is carried out, after each introduction, 30 On the day, good compost is obtained at the charging position, so that the compost is taken out through the long open side surface 2 and a new object can be charged at the mark. In this way, a good compost can be obtained successively every day, and at the same time, a new material to be treated can be introduced into the take-out trace, so that a good compost continuous production method can be repeatedly performed. The space S at one end of the open fermenter 1
Is usually used as a standby position when the carriage 6 is not used. In the above-mentioned fermentation treatment method, the objects to be treated are sequentially charged and deposited from one end of the open-type fermentation tank 1 to perform the fermentation treatment. Needless to say, it is possible to sequentially charge and deposit into the empty space. Thus, it is not necessary to move the previously deposited sediment T with a trolley to open a space every time it is thrown.

Further, a detailed embodiment of the open fermentation apparatus of the present invention will be described with reference to FIG. FIG.
FIG. 7 is a specific plan view of an example of the open fermentation apparatus P of the present invention, FIG. 7 is a front view of the open fermentation tank 1 traversing the open fermenter 1 and viewed from the forward direction of the bogie 6, and FIG. FIG. 9 is a side cross-sectional view of the apparatus viewed from the long open side of the open fermenter 1, FIG. 9 is a longitudinal sectional view of the apparatus, and FIG. FIG.

[0013] For example, on a concrete floor a 'constructed at a treatment plant in the long building, for example, a length of 100 meters and a height of 1.
A concrete long wall 5a having a thickness of 5 mm and a wall thickness of 170 mm and extending at both ends thereof at right angles to the long wall 1 in a width direction of 7.7 m, a height of 1.5 m and a wall thickness of 170 m
mm end walls 1a, 1a made of concrete are enclosed by the long wall 1a and both end walls (not shown), and the side facing the long wall 1 has a height of 100 meters. A long U-shaped open fermenter 1 having a long open side face 2 whose direction and side faces were opened was formed. That is,
An open fermenter 1 having a large volume space surrounded on three sides by U-shaped surrounding walls 1, 1a, 1a and having one side formed on a long open side 2 is obtained. Although not shown, the concrete construction floor surface a 'is a floor surface a' on the open side surface 2 side.
Is preferably formed on an inclined surface that gradually descends over its entire length of 100 meters, so that loading and unloading with a shovel can be performed easily and smoothly. The long wall 1a
The rail 3 is laid on the upper end surface of the slab over its entire length. For laying the rail 3, for example, a long frame 3a having a U-shaped cross section integrally formed at the lower end of the rail 3 is fitted to the upper end of the long wall 1, and cement or other adhesive is used. It was made to be laid by being fixed through the.

According to the present invention, since the open fermenter 1 is constructed as described above, a large-capacity internal space surrounded by a total length of 100 meters and a height of 1.5 meters is provided.
An extremely large amount of various kinds of organic wastes can be deposited and deposited daily in a large amount, and each of the deposits is sufficient for fermentation for a long period of time. In addition, the object to be treated can be transported to a desired place in the longitudinal direction by a shovel truck, and not only can the loading and the removal of the fermented sediment, that is, the compost, be performed, but also the fermentation during the fermentation. This provides convenience such as, for example, a moisture adjusting material can be introduced into a deposit at a predetermined location in the middle of the deposits at a plurality of locations.

According to the present invention, an organic waste and a water conditioning material are sequentially charged and deposited in a desired place through an open side surface 2 in an open fermenter 1 constructed as described above. A truck 6 consisting of a rectangular frame base 6a having a width of about 6 meters and a length of about 3.2 meters is connected to the front and rear wheels 4, 4 on one side thereof and the front and rear wheels 4, 4 on the other side on the rail 3. Is arranged so as to roll on the construction floor a ′, and the carriage 6 is reciprocated in the length direction of the open fermenter 1 to match the forward movement and the backward movement. forward rotation the rotation shaft 5a of the rotary Shiki撹拌 machine 5, by reverse rotation, in the forward traveling backward to forward in its backward travel, i.e., moved to the original position, while the organic waste and water Stir and mix with the conditioning material. That is, the mixed sediment is obtained by reciprocating stirring, and fermentation is performed in this state. After completion of the fermentation, the compost was thus taken out from the same position as that at the time of its introduction, and if necessary, a new object to be treated was introduced into the taken out trace, so that the fermentation treatment could be continuously performed. Further, in this way, when the organic waste water conditioning material is sequentially charged into the open fermenter 1, it can be charged into a desired space in the longitudinal direction via the long open side surface 2. Each time it is thrown, the sediment previously thrown into one end of the pit is moved to the back of the pit by the reciprocating movement of the stirrer and the troublesome work of opening one end of the pit and the problem of large power consumption can be solved. .

Next, a specific configuration of the truck 6 shown in the drawing will be described in detail. The truck 6 has a robust rectangular enclosure base 6a made of a steel material such as a square H steel having a width of 6 meters and a length of approximately 3 meters in the front-rear direction, and wheels 4, 4 disposed on the front , rear, left and right .
4, 4, and 4. In the middle of the length of the left and right side frames 6a1 and 6a2 of the surrounding frame base 6a, a horizontal rotary stirring device is located slightly below and at a height of about 1.4 meters from the floor surface a '. the rotation shaft 5a of 拌 machine 5 and rotatably bridged via the left and right bearing part. The rotating shaft 5
a is a transmission device comprising a transmission wheel and a belt provided at an outer end protruding outward from the right frame 6a1 of the surrounding frame base 6a.
The drive frame 12 is driven by a drive reversible motor 7 provided on a support protruding from the left end of the rear frame 6a3 of the surrounding frame base 6a via the reference numeral 12 so as to be rotatable forward and backward. The rotating shaft 5a
Has a large number of paddles 5b in its length direction and on the peripheral surface.
5b,... Are arranged spirally. Each paddle 5b is appropriately wide and formed of a plate-like or square long rod, the length of which is so long as to be in sliding contact with the floor surface a ', and the tip of which is a plate-like that scoops up sediment. , A claw-shaped scooping member 5c, and the paddles 5b, 5b
The opposing end sides of c and 5c are located so as to overlap each other, so that the sediment on the floor surface a 'can be scooped up without gaps over the entire width. Each paddle 5b has its base fitted to each of the E-shaped fitting bases 5d spirally arranged in advance on the rotary shaft 5a, and is fastened with bolts and nuts, and can be replaced as necessary. Was installed as follows.
The right frame 6a1 located on the long open side 2 side of the surrounding frame base 6a of the truck 6 is provided with legs 13, 13 located forward and rearward and extending downward. 4,
4 is rotatably mounted, and its front wheels 4 can be freely driven via a transmission device 14 by a reversible motor 8 for driving wheels. On the left frame 6a2 of the carriage 6, a wheel driving reversible motor 8 'is installed on a platform which protrudes outward from the carriage 6, and the rear wheel 4 can be driven via the transmission device 14'. . In the example shown, each of the legs 13 is made of a steel material such as H steel, and is firmly assembled as shown. Two reinforcing beams 15a, 15a made of a steel material are vertically arranged between the front and rear legs 13, 13, and the wheel driving reversible motor 8 is installed on the lower beam 15b. On the other hand, the left frame 6a2 of the surrounding frame base 6a is composed of a U-shaped outer frame 6b and a U-shaped inner frame 6c, and the inner and outer frames are spaced from each other in the length direction. They were welded to each other via the arranged connecting member 6d. Trolley 6
Below the right side frame 6a1 of the surrounding frame base 6a, a side wall 17 made of a bent concave plate having a space 16 for accommodating the wheel driving motor 8 formed on an outer surface thereof is welded to the front and rear legs 13, 13. In this way, the particles or the like scattered when the sediment is agitated act as a protective wall that is not affected by the motor 8, and the motor 8 is prevented from being contaminated or damaged by the scattered matter. I did it. Also, on the upper surface of the enclosure base 6a, inclined metal cover plates 19, 19 for covering the front and rear open surfaces from the upper surface while leaving a large rectangular upper surface open surface 18 at the center thereof are attached to the front and rear enclosure bases. Front and rear side frames 6a of table 6a
4, 6a3 projecting obliquely upward. This allows
Contamination of equipment such as the drive motor due to scattering that occurs when a reciprocating Do撹拌 deposits during high temperature fermentation, while preventing damage, moisture evaporate from the upper opening 18, the moisture removal of deposits in the fermentation Drying. The front and rear inclined metal cover plates 19, 19 are provided at both ends thereof with left and right frames 6a2, 6a1 of the surrounding frame base 6a.
From the right and left vertical walls 20, 20 rising up.

A cable reel 11 is provided on the upper surface of the front end of the left frame 6a2 of the frame base 6a, and guides the cable 10 from an external power supply in a swingable manner as the carriage 6 reciprocates. The cable 10 is connected to the control box 9 attached to the side surface of the right frame 6a1 by traversing the supply end of the cable 10 across the upper surface of the front frame 6a4 of the surrounding frame base 6a1 via the rod 11a. , from the control box 9, via a number of cables (not shown), rotary Shiki撹拌 driving motor 7,
The reversible motors 8 and 8 'for driving the wheels, a reversing limit switch, a total stop limit switch, and a meandering prevention limit switch, which will be described later, are connected to each other. 拌 machine start inverter, meter relay, sequencer, a built-in various electric and electronic equipment such as noise filters, the door of the outside power source lamp, start button, for automatic operation button, emergency stop button (not shown), such as A configuration is provided in which a desired operation button can be operated from the outside.

As shown in FIGS. 10, 11 and 12,
On the surrounding frame base 6a of the carriage 6, and further on its left side frame 6a2, the elongate wall 1a is attached to a desired position in the length direction, for example, from the substrate 21 attached to the lower surface at the intermediate portion. A pair of front and rear rod portions 22 that hang down a desired length along the outer wall surface of the
A pair of front and rear reversing limit switches 23a and 23b are disposed at lower ends of the pair of front and rear rod portions 2a and 22b.
On the front surfaces of 2a and 22b, there is provided a full stop limit switch 26 for a rod portion 25 that hangs down from the center of a horizontal rod 24 that is attached to the two rod portions 22a and 22b. On the other hand, the long wall 1a
As shown in FIGS. 10, 11 and 12, contact members 27a and 27b having heights respectively contacting the reversing limit switches 23a and 23b are disposed on the wall surfaces at both ends of the front and rear sides and fixed. . When the trolley 6 travels forward and reaches one end (the right end in FIG. 10) of the long wall 1a, the front reversing limit switch 23a abuts on the corresponding contact member 27a at the front end and reverses, and the trolley 6 moves backward. Traveling, one end of the long wall 1a (FIG. 1)
When it comes to the left end at 0, the rear reverse limit switch 2
3b abuts against the corresponding contact member 27b at the rear end, so that the bogie 6 runs reversely. On the other hand, the total stop limit switch 26 is provided with at least one separately prepared portable contact stand 28, and this is set at a predetermined position in the length direction along the outer wall surface of the long wall 1a. simultaneously stopping the travel of the carriage 6, if you want to stop the operation of the rotary Shiki撹拌 machine, i.e., when it is desired to full stop, keep standing on the path of all stop the limit switch 22 to the predetermined position. Thus, in the course of the forward traveling or the backward traveling of the carriage 6, when the full stop limit switch 22 hits the portable contact stand 28, all the driving devices of the carriage 6 stop. In particular, the wheel driving motor 8, 8 'and a rotary Shiki撹拌 driving motor 7 is stopped. That is, all stops. When the carriage 6 is reciprocated a desired number of times between desired lengths in the length direction of the long wall 1a, a pair of movable members having a height that abuts on the reversing limit switches 23a and 23b. Carrying contact stands 29a, 29b
Are arranged back and forth along the outer wall surface of the long wall 1 with a desired reciprocating length interval, and the forward reversing limit switch 23a in the forward traveling of the bogie 6 is set to the front position. It reverses when it comes into contact with the carrying contact stand 29a, moves backward, and reverses when the rear reverse inversion limit switch 23b behind it hits the rear portable contact stand 29b,
Thus, reciprocation of the carriage 6 for a predetermined distance can be performed,
Thus positive therebetween deposits, reverse rotation撹拌 mixing is obtained without reciprocating travel of the carriage 6 in the desired number is obtained. After forward movement撹拌 the desired number, when performing full stop, reversing Allowed搬当contact stand 29a, except one of the 29 b,
Alternatively, if the portable contact stand 28 for all stops is installed at a desired position, the carriage 6 can be completely stopped at that position. The cart 6 is normally turned off at one end of the open fermenter 1 to stop it completely, and is kept on standby. A desired amount of the material to be treated is put into a space at the other end of the open fermenter 1, and usually, the height of the long wall 1a is slightly lower than the height of the long wall 1a. In the case of 5 m, it is deposited up to about 1.4 m. The width of the deposit M substantially corresponds to the length of the rotating shaft 5a of the rotary stirrer 5 of the carriage 6. When the sediment in the empty space at the other end of the open fermenter 1 is reciprocally stirred, the switch is turned on to cause the carriage 6 to move forward, and is brought into contact with the fixed inversion limit switch 27a at the other end to invert. Then, during the forward traveling, the portable contact stand 28 for full stop is set up at a predetermined position on the floor a 'outside the long wall 1a. At that time, the bogie 6 traveling forward stops completely when the full stop limit switch 26 hits the portable stop stand 28 for full stop, and one reciprocating stirring of the sediment. Ends. If a plurality of reciprocating agitation is desired, a reversible portable abutment stand 29b is set up on the floor a 'outside the long wall 1a, so that the bogie 6 traveling forward can be The reversing limit switch 23b on the rear side hits the portable contact stand 29b for reversing, reverses, and travels forward again. Thus, a desired number of reciprocating agitation can be performed. In order to reciprocate and agitate the sediment charged in the middle part of the open fermenter 1, on the floor a ′ outside the long wall 1 a,
A pair of front and rear reversible portable contact stands 29a and 29b may be set up at intervals so that the deposits can be reciprocally stirred. After performing the reciprocating agitation once or a desired number of times, to completely stop at the intermediate position of the open fermenter 1,
One of the reversible portable stands 29a or 29b may be removed, and the portable stop stand 28 for all stops may be set up at a desired intermediate position. Alternatively, it is of course possible to turn off the power and stop the entire operation.

In the example shown above, a pair of front and rear inversion limit switches 23a and 23b are provided at an intermediate portion in the longitudinal direction of the left frame 6a2 of the bogie 6 and a full stop limit switch 26 is provided therebetween in order to simplify the production. Are configured as one set, but the present invention is not limited to this. For example, the pair of front and rear inversion limit switches 23a and 23b
Any position may be used as long as it is equidistant to the left and right from the center position of a2, and if it is disposed at both ends of the left frame 6a2, reversal in the forward traveling and the backward traveling of the bogie 6 can be performed earlier.

Further, the carriage 6 of the present invention is mechanically and / or
And it is preferable to provide an electric meandering prevention device. That is, FIG. 10, and in particular, FIGS.
1 shows a case in which one example of a mechanical meandering prevention device is provided. As clearly shown in the figure, the left frame 6 of the frame base 6a of the truck 6
A meandering prevention device 30 is disposed at each of the front and rear ends of a2, and each of the front and rear meandering prevention devices 30 includes a holding member 30a having a base end portion attached and hanging down, and a long end provided at a lower end thereof. A roller 30b rotatably held horizontally via a ball bearing in close proximity to the outer wall surface of the wall 1a at right angles. In general, the bogie 6 is often moved left and right during traveling in either the forward traveling or the backward traveling because the wheels slip or the rotation speed becomes slow due to moisture or slimming attached to the rails. I hate to meander slightly. When the carriage 6 is inclined to the left or right with respect to the straight course during traveling, the carriage 6 is located on the roller 30b or the front side of the meandering prevention device 30 located on the rear side of the carriage 6 traveling forward or backward. Either one of the rollers 30b of the meandering prevention device 30 contacts the side surface of the rail 3, and further tilt displacement can be prevented, and good rolling can be maintained by the rolling.

Further, as a fine meandering prevention device, FIG.
As shown in FIG. 7, FIG. 8, FIG. 10, and especially FIG. 14, the guide limit switch 31 is provided on the front and rear frames 6a4, 6a3 of the bogie 6 near the side surface of the rail 3.
a, 31b can be provided. When the truck 6 is to be deviated to the left or right with respect to the straight traveling of the truck 6, the guide limit switch 31 at the rear of the traveling truck 6
When the guide limit switch 31a b or the front guide limit switch 31a, for example, the front wheel 4 of the wheels 4 running on the rail slides, and the rotation speed becomes instantaneously lower than the wheels 4 running on the floor, the bogie 6 It is deviated toward the rail 3 with respect to the straight running, and the guide limit switch 31a at the front position contacts the side surface of the rail 3 to be turned on, and the wheels 4, 4 on the floor surface are stopped for a few seconds to perform the straight running. When the rear wheel 4 slides on the rail and the rotation speed of the rear wheel 4 is instantaneously reduced, the guide limit switch 31b at the rear position is turned on by hitting the side surface of the rail 3 and the wheel 4 on the floor a 'is turned on.
By stopping the vehicle 4 once, the straight running can be recovered, and thus the meandering of the truck 8 during running can be prevented.

The cart 6 is normally waiting at one end (the right end in the drawing) of the long wall 1. Next, an example of the automatic operation control of the carriage 6 by the automatic control device built in the control box 9 will be described. That is, the start button ON, to start the rotary Shiki撹拌 driving motor 7, the said rotary Shiki撹拌 <br/> machine 5 rotates forward, and presence of the predetermined time lag of less than one minute following wheels The drive motors 8 and 8 'are started to cause the carriage 6 to move forward, that is, to move forward, and to the contact member 27a fixed to one end (the left end in the drawing) of the long wall 1 or to the portable contact stand 29a. Is set up beforehand at a predetermined position in the middle of the long wall 1a, when the reversing limit switch 23a abuts on the portable abutment stand 29a, the drive motors 8, 8 'are stopped to move the bogie 6 forward. moving the traveling stops, rotary Shiki撹拌 machine 5 by stopping the driving motor 8, 8 'at a predetermined time lag of 30 seconds is stopped forward rotation, motor driven at a predetermined time lag of 30 seconds in the following 7 rotated reversely rotary Shiki撹拌 machine 5 to start Next in reverse travel 該台 wheel 6 and start the wheel driving motor 8, 8 'at a predetermined time lag of 60 seconds, i.e. allowed to forward travel. When the all-stop limit switch 26 abuts on the portable abutment stand 28 for all stops previously set up at a desired position in the longitudinal direction of the long wall 1a, wheel driving motor 8, 8 'and a rotary Shiki撹拌 driving motor 7 is running and撹拌 working carriage is stopped is stopped. Thus, during a predetermined length reciprocating travel of the carriage 6, the positive desired length and position of the deposit, the reverse rotation撹拌 mixing takes place. In the above description, for the sake of convenience, the operation has been described with the case where the carriage 6 advances to the left end side of the long wall 1a as the forward direction.
Needless to say, the operation can be similarly described with the case of proceeding to the right end side of the long wall 1a as the forward direction.

[0023]

As described above, according to the present invention, a long wall is provided on one side in the longitudinal direction of a wide band-shaped area sufficient for performing a sedimentation fermentation with a large amount of organic waste to be fermented over time. On the other side, an open fermenter is provided as a long open side without providing a long wall, and the rail laid on the upper end surface of the long wall and the surface area on the long open side are provided. It has wheels that rotate and is arranged in front, rear, left and right, and
The bogie equipped with a reverse rotatable rotary Shiki撹拌 machine, since it is configured to open batch fermentation apparatus comprising a reciprocally travel along the length of the open-type fermentor, organic waste to be fermented, the It can be put into the open fermentation tank from any position through the long open side surface, and when the organic waste must be put in from one end of the pit as in the case of the conventional pit fermentation tank, the input of the waste is caused. each time the carriage is reciprocated, the end of the deposit of the pit by the 撹 agitator is moved towards the back of the pits, eliminate a disadvantage requiring a cumbersome and large power consumption Thus in inefficiency must be empty Can be obtained. In addition, a moisture adjusting material can be immediately introduced into a necessary place from the fermented sediment deposited in the length direction through a long open side surface from any place, and moisture adjustment at the desired place can be performed. In addition, the sediment composed of the inputted organic waste and the moisture adjusting material is reciprocated by the forward and reverse rotations of the rotary stirrer with the reciprocation of the bogie.
Since the 拌, the position after the撹拌 Since in the original loading position, compost after end of fermentation, can be removed via the long length side opening from the same location as its on position, the This brings the convenience that a new object to be processed can be immediately put into the empty space of the removed trace. Furthermore, the open fermenter is
Compared to a conventional pit fermenter, construction is easier and less expensive.

[Brief description of the drawings]

FIG. 1 is a schematic plan top view for explaining an outline of an open fermentation treatment apparatus and a treatment method according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG. 1;

FIG. 3 is a plan view of a partly omitted fermentation management system illustrating an example of a work process of a fermentation treatment method using an open fermentation treatment device of the present invention.

FIG. 4 is a plan view of a partly omitted fermentation management system illustrating a work process following the work of FIG. 3;

FIG. 5 is a plan view of a partly omitted fermentation management system illustrating a final stage of a work process and a subsequent repeated work process.

FIG. 6 is a plan view in which a part of a more specific open fermentation apparatus of the present invention is omitted.

FIG. 7 is a front view of a part of the open fermentation apparatus as viewed from the front of the trolley across the open fermenter.

FIG. 8 is a longitudinal sectional view of a part of the open type fermentation treatment apparatus when the cart is viewed from a long open side.

FIG. 9 is a vertical sectional view of a part of the open fermentation treatment apparatus, showing a bogie in which an open fermenter is cut longitudinally and a center of the bogie is cut longitudinally.

FIG. 10: An open fermenter viewed from the outside of a long wall .
Dividing the front view partly Court Oh Pun type fermentation treatment apparatus.

FIG. 11 is an enlarged front view of a place where a reversing limit switch and a total stop limit switch provided on a cart are arranged.

FIG. 12 is an enlarged side view of a reversing limit switch and a total stop limit switch viewed from one end of an open fermenter.

FIG. 13 shows a meandering preventing roller device provided in the cart, FIG. 10 (a) is an enlarged front view thereof, and FIG. 10 (b) is a side view thereof as viewed from the front of the cart.

FIG. 14 is an enlarged front view of the meandering prevention limit switch disposed on the truck as viewed from the front side of the truck.

[Description of Signs] 1 Open fermentation tank 1a Long wall a Long wide surface area a 'Construction floor 2 Long open side surface 3 Rail 4 Wheel 6 bogie P Open fermentation processing device

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) C05F 17/02 C05F 17/02 C12M 1/00 C12M 1/00 H 1/06 1/06 1/16 1 / 16 F term (reference) 4B029 AA03 BB01 CC02 EA09 EA16 4D004 AA02 AA03 AC04 BA04 CA19 CB03 CB08 CB21 4D059 AA01 AA07 BA01 BA41 BA43 BA44 BA51 BF16 BJ03 BJ14 CB12 CC01 DB33 4G036 AC52 4GG3 CC1 CC GG67

Claims (3)

[Claims] 1. A long wall is provided on one side in the length direction of a long wide surface area in which organic waste is charged and deposited and fermented with time.
The other side constitutes a large-capacity open fermenter having a long open side without a long wall, and a rail is laid on the upper end surface of the long wall, and a rail on the rail and on the side of the long open side are formed. A bogie equipped with rotating wheels running on a surface area and having a rotary stirrer capable of reciprocating and reciprocating the sediment is reciprocated in the longitudinal direction of the open fermenter. An open fermentation treatment device characterized by being provided so that it can move freely. 2. The open fermentation according to claim 1, wherein end walls extending in the width direction of the long wide surface area are disposed at both ends of the long wall to form a long U-shape. Processing equipment. 3. The method of claim 1, wherein the fermentation of the open fermentation apparatus of the open fermentation apparatus according to claim 1 includes the step of charging and depositing organic waste into a desired location in the open fermentation tank via the long open side surface. The sediment is fermented for a required period of time while repeating the reciprocating stirring of each sediment by the forward and reverse rotations of the rotary stirrer accompanying the reciprocating movement of the bogie, and fermenting for a required period. An open fermentation treatment method wherein fermented compost is taken out through the long open side surface.