CN104676597B - An organic waste incinerator - Google Patents

Abstract

The invention discloses an organic refuse incineration device. The organic refuse incineration device comprises an incinerator, a feeder, a flue gas purifier and a preheater, wherein the feeder feeds refuse to the incinerator, and the flue gas purifier purifies flue gas exhausted by the incinerator. The incinerator comprises an incinerator body, an incinerator head and an incinerator tail. A transmission main shaft driven by a main motor is arranged in an incineration cavity in the incinerator and is provided with a plurality of refuse scattering bodies used for stirring the refuse. The feeder comprises a feeding cylinder extending into the incineration cavity from a feed inlet, and a feeding auger is arranged in the feeding cylinder. The preheater comprises a preheating hopper and a spiral flue encircling the preheating hopper. The flue gas purifier comprises an outer flue gas exhaust channel and a water pool. A plurality of water sprayers are arranged above the outer flue gas exhaust channel. By the organic refuse incineration device, animal carcasses can be effectively incinerated concentratedly, incineration processes are stable and efficient, full incineration can be guaranteed, the generated flue gas can be treated effectively, and flue dust pollution can be avoided.

Description

An organic waste incinerator

technical field

The invention relates to the field of organic waste treatment, in particular to an organic waste incineration device.

Background technique

At present, our country is vigorously promoting the garbage sorting method to classify garbage into recyclable and non-recyclable garbage. Animal offal, etc., these organic wastes are usually disposed of through landfills. For the disposal of organic waste by landfill, the decomposition is relatively slow, and it takes a long time to complete the decomposition and convert it into soil fertility. This will not only occupy more land resources, but also have poor actual fertilizer supply capacity. Therefore, it can be selected to be incinerated centrally and burned into fertilizer for rational use. However, at present, there are several major deficiencies in the incineration process: a large amount of solid particles are easily produced, thereby forming smoke and dust, which has adverse effects on the surrounding environment; The efficiency is limited and the impurity content is too high; and due to incomplete combustion, there are more impurities and residues in the product, which requires subsequent treatment, which increases the process and has a negative impact on production efficiency and cost.

Contents of the invention

The present invention aims to overcome the above-mentioned deficiencies of the prior art, and provides a method that can effectively carry out centralized burning treatment of organic waste, the burning process is stable and efficient, can ensure sufficient burning, and can effectively treat the generated flue gas. Avoid organic waste incinerators that cause smoke pollution.

In order to achieve the above object, the present invention adopts the following technical solutions:

An organic waste incineration device of the present invention includes an incinerator, a feeding device for feeding materials to the incinerator, a smoke cleaning device for purifying hot flue gas discharged from the incinerator, and a preheating device; the incinerator includes a furnace Body, furnace head and furnace tail. The incinerator is arranged obliquely and the furnace head is higher than the furnace tail. The furnace body has an incineration chamber, and a transmission shaft driven by a main motor is arranged in the combustion chamber. A bulk material body for moving materials, the furnace head is provided with a feed inlet and an air outlet, and the furnace tail is provided with a feed outlet and an air inlet; the feeding device includes The feeding cylinder extending into the incineration chamber, the feeding auger is provided in the feeding cylinder, the end of the feeding cylinder is provided with a coaxial compression part, the diameter of the compression part gradually decreases from the feeding cylinder, and the compression part is close to The outlet end is provided with a rotatable rotary knife; the preheating device includes a preheating hopper and a spiral flue surrounding the preheating hopper, and the inlet end of the spiral flue communicates with the gas outlet of the incinerator. The blanking end of the hot hopper communicates with the feeding end of the feeding cylinder; the smoke cleaning device includes an outer smoke exhaust channel and a sink, the outer smoke exhaust channel communicates with the gas outlet, and a A plurality of water shower heads, the water spraying direction is from top to bottom, the outer smoke exhaust channel is connected with the sink; the side wall of the compression part is provided with a number of water outlet holes, and the outer wall of the compression part is provided with an annular cavity. The inside of the annular cavity communicates with the water outlet hole.

As a preference, the smoke cleaning device further includes a smoke exhaust pipeline, a smoke exhaust terminal is formed between the inner wall of the smoke exhaust pipeline and the water surface of the sink, and a plurality of sprayers are arranged in the smoke exhaust terminal , the water source of the sprayer is a sink, and the entrance of the final smoke exhaust channel is connected with the outlet of the outer smoke exhaust channel.

As a preference, the air inlet is connected to a compressor, a settling chamber is provided between the gas outlet end of the spiral flue and the smoke cleaning device, and the settling chamber and the gas outlet end of the spiral flue pass through The smoke outlet pipe is connected, and the settling chamber and the smoke cleaning device are connected through a smoke passing pipe. The diameter of the smoke cleaning device is 3 to 10 times the diameter of the smoke outlet pipe.

As preferably, the connecting part of the outlet pipe and the settling chamber is located at the upper part of the mouth of one end of the settling chamber, the connecting part of the smoke passing pipe and the settling chamber is located at the upper part of the mouth of the other end of the settling chamber, and the lower part of the settling chamber is set There is a discharge door.

As a preference, it also includes a cleaning motor, the transmission shaft is provided with a shaft inner cavity, and a transmission inner shaft coaxial with the transmission shaft extends into the main shaft inner cavity, and one end of the transmission inner shaft can pass through the inner cavity of the main shaft. The output shaft of the cleaning motor is driven to rotate, and the other end is connected with the bearing of the inner shaft. The transmission spindle is provided with a plurality of cleaning devices, and the cleaning devices include a cleaning ball, a limit ball, a ball receiving spring, The sliding rod and the sliding hole arranged on the wall of the transmission main shaft, the sliding rod and the sliding hole are slidably matched, the dirt-cleaning ball and the limit ball are respectively connected to the two ends of the sliding rod, and the ball-receiving spring is sleeved On the slide bar and between the limit ball and the inner wall of the transmission main shaft, the dirt ball is in contact with the outer wall of the transmission main shaft, and the inner shaft of the transmission is provided with a plurality of pushers for pushing the limit ball plate, each limit ball corresponds to a push plate.

As a preference, the descaling device further includes an extended protective base, the extended protective base is connected to the inner wall of the rotor main shaft, the sliding rod passes through the extended protective base, and the two ends of the ball receiving spring are respectively compressed For the limit ball and the extended protection base, for the fouling ball and the sliding rod belonging to the same fouling device, the vertical connection line between the center of the fouling ball and the axis of the rotor main shaft and the sliding rod are within 20 to 45-degree angle.

Preferably, it also includes a drive motor for the furnace body, the furnace body is rotatably connected with the furnace head and the furnace tail, and the two ends of the furnace body are respectively provided with supporting wheels to support and position the furnace body, and the furnace body is fixed with A coaxial ring gear, the said ring gear is driven by the furnace drive motor.

Preferably, the screw pitch of the feeding auger gradually decreases from the feeding cylinder to the compression part, and the edge of the feeding auger is provided with a continuous cutting edge.

Preferably, it also includes an air pump capable of blowing air into the inner cavity of the main shaft, the bulk material body is in the shape of a hollow tube, and the central through hole of the bulk material body communicates with the inner cavity of the main shaft.

Preferably, a preheating barrel is provided in the incinerator, and the preheating barrel communicates with the outlet end of the compression part, and the preheating barrel is located at the end of the incinerator away from the air inlet.

Therefore, the present invention has the following beneficial effects: (1) It has the functions of spraying and spraying water purification, and the two purification processes perfectly realize the removal of solid particles and dust in the flue gas; (2) Preheating the raw materials by using the waste heat of the flue gas , drying, and improve the subsequent firing effect; (3) The organic waste can be crushed to reduce the size of the material, and the moisture in the organic waste can be discharged by extrusion in the compression part, which is convenient for full and rapid combustion; (4) After the work is completed, it can be Quickly realize the cleaning operation of internal scaling, which can prolong the service life and ensure the next incineration effect.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of incinerator and feeding device place of the present invention;

Fig. 3 is the structural representation of preheating device of the present invention;

Fig. 4 is a schematic diagram of the structure inside the inner cavity of the main shaft in Embodiment 2 of the present invention.

In the figure, an incinerator 1, a furnace head 1a, a furnace body 1b, a furnace tail 1c, an incineration chamber 1d, an air outlet 101, an air inlet 102, a ring gear 103, a supporting wheel 104, a feeding device 2, a feeding cylinder 2a, a compression Part 2b, preheating barrel 2c, feeding end 2d, feeding auger 21, annular chamber 201, preheating device 3, preheating hopper 3a, gas outlet 3b, inlet 3c, spiral flue 3d, blanking end 301, smoke outlet pipe 4, settling chamber 5, unloading door 5a, smoke passing pipe 6, smoke cleaning device 7, shower head 701, sprayer 702, sink 703, smoke exhaust outer channel 7a, smoke exhaust final channel 7b, exhaust Smoke pipeline 8, hot and humid air pipe 8a, main motor 9, transmission spindle 10, bulk material body 11, rotary knife 12, push plate 13, extension protection base 14, slide rod 15, ball receiving spring 16, transmission inner shaft 17, Dirt ball 18, limit ball 19.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Example 1

In embodiment 1 shown in Fig. 1, Fig. 2, Fig. 3, a kind of organic waste incineration device comprises incinerator 1, feeding device 2, smoke cleaning device 7 and preheating device 3; Incinerator comprises furnace body 1b , Furnace head 1a and furnace tail 1c, the incinerator is arranged obliquely, and the height of the burner head will be higher than the furnace tail. There is an incineration chamber 1d inside the body of furnace. As shown in FIG. The material body has a hollow tubular structure and is arranged along the radial direction of the transmission shaft. It also includes an air pump that can blow air into the inner cavity of the main shaft. The central through hole of the bulk material body communicates with the inner cavity of the main shaft. The furnace head is provided with a feed inlet and a gas outlet 101, and the furnace tail is provided with a feed outlet and an air inlet 102. The gas outlet and the inlet are located at the top of the incinerator, and the feed inlet and the outlet are located at the bottom of the incinerator. The air inlet is connected with an air compressor to ensure sufficient air intake. It also includes a drive motor for the furnace body. The furnace body is connected to the furnace head and the furnace tail in rotation. Support wheels 104 are respectively provided at the two ends of the furnace body to support and position the furnace body. A coaxial ring gear 103 is fixed on the furnace body. The furnace body is driven by a motor.

The feeding device includes a feeding cylinder 2a extending from the feeding port of the furnace head into the incineration chamber. The end of the feeding cylinder is provided with a coaxial compression part 2b. The diameter of the compression part gradually decreases from the feeding cylinder. The compression part and the feeding cylinder There is a smooth transition between them, the preheating barrel 2c communicates with the outlet end of the compression part, the preheating barrel is located in the incinerator, and is located at the end of the incinerator away from the air inlet. A feeding auger 21 is arranged in the feeding barrel, and the feeding auger is helical, and its pitch gradually decreases from the feeding barrel to the direction of the compression part, and the edge of the feeding auger is provided with a continuous cutting edge. The compression part is provided with a rotatable rotary knife 12 close to its outlet end, the rotation axis of the meat grinder is coaxial with the feeding auger, and the rotary knife can adopt a cross-shaped blade for shredding garbage materials. The side wall of the compression part is provided with several water outlet holes, and the outer wall of the compression part is provided with an annular cavity 201, and the inside of the annular cavity is connected with the water outlet holes, so that after the feeding auger squeezes the garbage in the compression part, the moisture in the garbage can be squeezed out And flow into the annular cavity to be discharged, thereby reducing the moisture content in the garbage, so that the garbage can be ignited.

The organic waste is first cut into large pieces by the feeding auger in the feeding cylinder, and then because the pitch of the feeding auger gradually shrinks, the material is also gradually cut into small pieces and pushed to the compression part at the same time. After the materials reach the compression part, they start to squeeze each other tightly and approach the outlet end of the compression part in this state. The rotary knife at the outlet end rotates at high speed to continue cutting small pieces of material into smaller particles, so as to enter the incineration chamber. Air or other combustion-supporting gases enter the incinerator from the air inlet. The organic waste material enters the incinerator in a squeezed state, so the air at the feed port cannot circulate, preventing the material from burning in the feeding cylinder and the compression part, so first of all, it is ensured that the material on the outside will not be incinerated in large quantities first, avoiding the risk of The outer material is incinerated and carbonized first, which leads to the problem that the material squeezed in the middle is difficult to ignite and cannot be fully burned. After the material enters the bulk material area, it begins to be continuously stirred and dispersed. At this time, the dispersed material will fully contact with the air and can be burned better.

During the incineration process of materials, it is inevitable that some unburned parts will be left, and the formed ash will also cover these unburned parts, making it difficult to continue burning. At this time, since the bulk material has been stirring, the newly fed material and unburned material including ash will be driven up together, and then let it fall down, so as to repeatedly break up, and then use the newly fed material to ignite And for fire, to achieve reburning. The stirring function of the bulk material is realized by the main motor driving the drive shaft to rotate. In application, auxiliary devices such as reducers can also be added to the main motor according to actual needs, so that the speed of the drive shaft can be at a more reasonable level. In terms of range, the drive shaft can be supported and positioned by shaft brackets, bearings or other commonly used structures that cooperate with the shaft, so that it can work stably in the incinerator. In addition, the furnace body rotates under the drive of the furnace body drive motor, which makes the materials roll continuously in the furnace body to avoid the accumulation of materials at the bottom of the incineration chamber. At the same time, the air is pumped into the inner cavity of the main shaft, and the air or supporting gas can enter the incineration chamber from the central through hole of the bulk material body, which improves the tumbling effect of the material and ensures the full combustion of the material.

The preheating device includes a preheating hopper 3a and a spiral flue 3d. The preheating hopper is in the shape of a cone with a large top and a small bottom. The spiral flue surrounds the outer wall of the preheating hopper. The bottom of the spiral flue is the air inlet 3c. Above is the gas outlet 3b, the gas inlet of the spiral flue communicates with the gas outlet of the incinerator, and the blanking end 301 of the preheating hopper communicates with the feeding end 2d of the feeding cylinder. Due to the high water content in the garbage, the temperature of the hot flue gas generated in the incinerator is high, which can heat the material in the preheating hopper, thereby increasing the temperature of the material and reducing its moisture content. In addition, since the feeding cylinder also extends into the In the incinerator, so the heat in the incinerator also heats the material in the feeding barrel at the same time. After preheating, the material becomes easy to cut and ignite, thus reducing energy consumption.

The smoke cleaning device includes an outer smoke exhaust channel 7a and a sink 703. The outer smoke exhaust channel is connected to the air outlet. There are multiple shower heads 701 inside and above the outer smoke exhaust channel. The direction of water spraying is from top to bottom, and the outer smoke exhaust channel is connected to the sink. . In addition, it also includes a smoke exhaust pipeline 8, and the smoke exhaust final channel 7b is formed between the inner wall of the smoke exhaust pipeline and the water surface of the sink, and a plurality of sprayers 702 are arranged in the smoke exhaust final channel. The entrance of the channel is connected with the outlet of the outer smoke exhaust channel, and the outlet of the final smoke exhaust channel is connected with the hot and humid gas pipe 8a. A settling chamber 5 is provided between the gas outlet end of the spiral flue and the smoke cleaning device, and the settling chamber and the gas outlet end of the spiral flue are connected by a smoke outlet pipe 4, and the settling chamber and the smoke cleaning device are connected by a smoke pipe 6 connections, the caliber of the smoke cleaning device is 3 to 10 times the caliber of the smoke outlet pipe. The connecting part of the smoke outlet pipe and the settling chamber is located at the upper part of the mouth of one end of the settling chamber, the connecting part of the smoke passing pipe and the settling chamber is located at the upper part of the mouth of the other end of the settling chamber, and the lower part of the settling chamber is provided with a discharge door 5a.

The hot flue gas produced after combustion contains a large amount of solid particles. The hot flue gas enters the settling chamber after passing through the outlet end of the spiral flue. The air flow leaves the settling chamber with relatively lighter solid particles and enters the smoke purification device. At this time, the hot flue gas enters the outer exhaust channel. The shower head in the outer exhaust channel can be sprayed with water, forming a section of flue gas channel similar to the rainfall part in the outer exhaust channel, the temperature of the hot flue gas is appropriately lowered, and the solid and large particles in it are taken away by the "rainwater" in large quantities, and fall with it. The water enters the sink together, so as to realize the purification of flue gas. After that, the flue gas will pass through the final smoke exhaust channel, and the sprayer will spray water mist, forming a large area of purified water mist in the final smoke exhaust channel. Realize the purification of flue gas.

Example 2

The basic structure and implementation of this embodiment are the same as those of Embodiment 1, the difference is that, as shown in Figure 4, it also includes a cleaning motor, the transmission shaft is provided with a main shaft cavity, and a coaxial motor with the transmission shaft Transmission inner shaft 17 stretches among the main shaft inner cavity. One end of the transmission inner shaft can be driven to rotate by the output shaft of the cleaning motor, and the other end is connected with the bearing of the inner shaft, and multiple cleaning devices are arranged on the transmission main shaft. The dirt removal device comprises a dirt ball 18, a limit ball 19, a ball receiving spring 16, a slide bar 15, a slide hole arranged on the drive shaft wall, the slide bar and the slide hole are slidingly matched, and the dirt ball and the limit ball are respectively connected with the The two ends of the sliding rod are connected, the ball receiving spring is set on the sliding rod and is between the limit ball and the inner wall of the transmission spindle, the dirt ball is in contact with the outer wall of the transmission spindle, and the transmission inner shaft is equipped with multiple The push plate 13 of the limit ball, each limit ball corresponds to a push plate. The cleaning device also includes an extension protection base 14, which is connected to the inner wall of the rotor main shaft, the slide bar passes through the extension protection base, and the two ends of the ball receiving spring respectively compress the limit ball and the extension protection base. The dirt ball and the slide bar of the dirt device, the vertical connection line between the ball center of the dirt ball and the axis of the rotor main shaft form an angle of 20 to 45 degrees with the slide bar therein.

After the incineration, a large amount of ash and mud scaling will be left in the incineration chamber and the furnace wall. Due to the large size of the incinerator, it is difficult to disassemble and clean. After a long time, it is easy to cause too many hard blocks on the furnace wall, which is harmful to the environment. Subsequent use may cause adverse effects. At this time, the scaling motor can be started to drive the transmission inner shaft to rotate rapidly, and the transmission inner shaft drives the push plate to rotate at a high speed together, the push plate pushes, and the impact limit part moves outward, the ball receiving spring is compressed, and the scaling ball leaves the transmission shaft , start to knock on the inner wall of the drying main cylinder, and at the same time, let the relatively slow-speed transmission spindle work and rotate, driving the slide bar to continuously change its position and orientation, so that each dirt ball can hit the inner wall of the drying main cylinder In many places, the fouling in the incinerator is cleaned by direct knocking and indirect vibration. In addition, the air pump can be turned on at the same time to make the compressed air blow to the inner wall through the bulk material, which can be assisted by knocking vibration to improve the cleaning effect.

Claims (10)

1. a kind of organic waste incinerator, is characterized in that, carries out the charging dress of feeding including incinerator (1), to incinerator (1) Net cigarette device (7) and preheating device (3) that the heat smoke that put (2), with incinerator (1) is discharged is purified；Described burning Stove (1) includes body of heater (1b), burner (1a) and stove tail (1c), and incinerator (1) is in tilted layout and burner (1a) is higher than stove tail (1c), Described body of heater (1b) has burning chamber (1d), burns in chamber (1d) and is provided with the transmission main shaft (10) being driven by mair motor (9), described Transmission main shaft (10) be provided with multiple bulk cargo bodies (11) for stirring material, described burner (1a) is provided with charging aperture and going out Gas port (101), described stove tail (1c) is provided with discharging opening and air inlet (102)；Described feed arrangement (2) includes stretching from charging aperture Enter to burn the feed cylinder (2a) of chamber (1d), in described feed cylinder (2a), be provided with feeding auger (21), the end of feed cylinder (2a) It is provided with coaxial compression unit (2b), the bore of described compression unit (2b) starts to be gradually reduced from feed cylinder (2a), compression unit (2b) it is provided with rotatable rotor (12) near its port of export in；Described preheating device (3) includes preheating hopper (3a) and encloses Around the spiral flue (3d) of preheating hopper (3a), the inlet end (3c) of described spiral flue (3d) is gone out with incinerator (1) Gas port (101) connects, and the blanking end (301) of preheating hopper (3a) is connected with the feed end (2d) of feed cylinder (2a)；Described is net Cigarette device (7) includes smoke evacuation outer course (7a), falling pond (703), and described smoke evacuation outer course (7a) is connected with gas outlet (101), institute In the smoke evacuation outer course (7a) stated, top is provided with multiple water drenching heads (701), and water drenching direction is from top to bottom, described smoke evacuation outer course (7a) connect with falling pond (703)；The side wall of described compression unit is provided with some apopores, compression unit (2b) outer wall be provided with The annular chamber (201) of apopore connection.

2. a kind of organic waste incinerator according to claim 1, is characterized in that, described net cigarette device (7) is also wrapped Include a smoke-exhaust pipeline (8), between described smoke-exhaust pipeline (8) inwall and falling pond (703) water surface, form the whole road (7b) of smoke evacuation, institute It is provided with multiple sprayers (702), the water source of described sprayer (702) is falling pond (703), institute in smoke evacuation end road (7b) stated Smoke evacuation end road (7b) entrance and smoke evacuation outer course (7a) outlet stated.

3. a kind of organic waste incinerator according to claim 1, is characterized in that, described air inlet (102) connects One compressing device, is provided with expansion chamber (5) between the outlet side (3b) of described spiral flue (3d) and net cigarette device (7), described Expansion chamber (5) and the outlet side (3b) of spiral flue (3d) between be connected by pipe (4), expansion chamber (5) and net cigarette Passed through smoke pipe (6) between device (7) to connect, the bore of described net cigarette device (7) is 3 to 10 times of pipe (4) bore.

4. a kind of organic waste incinerator according to claim 3, is characterized in that, described pipe (4) and sedimentation , in the top of expansion chamber (5) one end mouth of pipe, the connecting portion crossing smoke pipe (6) with expansion chamber (5) is in sedimentation for the connecting portion of room (5) The top of room (5) other end mouth of pipe, described expansion chamber (5) bottom is provided with Dump gate (5a).

5. a kind of organic waste incinerator according to claim 1 or 2 or 3 or 4, is characterized in that, also includes a dozen dirts Motor, described transmission main shaft (10) is provided with main shaft inner chamber, and a transmission interior axle (17) coaxial with transmission main shaft (10) is stretched Enter among main shaft inner chamber, described transmission interior axle (17) one end can be rotated by beating dirty motor output shaft, the other end with interior Axle bearing is connected, described transmission main shaft (10) be provided with multiple beat dirty device, described dirty device of beating includes playing dirt ball (18), spacing ball (19), receive ball spring (16), slide bar (15), the slide opening on transmission main shaft (10) wall, described slide bar (15) it is slidably matched with slide opening, described dirty ball (18) of beating is connected with slide bar (15) two ends respectively with spacing ball (19), described Receive ball spring (16) to be set in slide bar (15) above and be between spacing ball (19) and transmission main shaft (10) madial wall, described beats Dirty ball (18) is contacted with transmission main shaft (10) lateral wall, described transmission interior axle (17) be provided with multiple for promoting spacing ball (19) push pedal (13), each spacing ball (19) corresponds to a push pedal (13).

6. a kind of organic waste incinerator according to claim 5, is characterized in that, described dirty device of beating also includes prolonging Long protection group (14), described prolongation protection group (14) is connected with rotor main shaft madial wall, and described slide bar (15) passes through and extends Protection group (14), described receipts ball spring (16) two ends compress spacing ball (19) respectively, extend protection group (14), for being under the jurisdiction of Same beat dirty device make dirty ball (18) and slide bar (15), it is therein that to beat dirt ball (18) centre of sphere vertical with rotor main shaft axis Line, becomes 20 to 45 degree angles between slide bar therein (15).

7. a kind of organic waste incinerator according to claim 1 or 2 or 3 or 4, is characterized in that, also include body of heater (1b) motor, described body of heater (1b) is rotated with burner (1a), stove tail (1c) and is connected, and described body of heater (1b) two ends set respectively There is support wheel (104) body of heater (1b) to be supported position, described body of heater (1b) is fixed with coaxial gear ring (103), institute The gear ring (103) stated is driven by body of heater motor.

8. a kind of organic waste incinerator according to claim 1 or 2 or 3 or 4, is characterized in that, described feeding auger (21) pitch is gradually reduced from feed cylinder (2a) to the direction of compression unit (2b), and the edge of feeding auger (21) is provided with continuously Cutting edge.

9. a kind of organic waste incinerator according to claim 1 or 2 or 3 or 4, is characterized in that, also including can be to master The air pump of air blast in axle inner chamber, described bulk cargo body (11) is in hollow tubular, and the central through hole of bulk cargo body (11) is with main shaft inner chamber even Logical.

10. a kind of organic waste incinerator according to claim 1 or 2 or 3 or 4, is characterized in that, described incinerator (1) it is provided with preheating barrel (2c) in, described preheating barrel (2c) connected with the port of export of compression unit (2b), described pre- hot material Cylinder (2c) is in the one end in incinerator (1) away from air inlet (102).