CN216925070U - Cereal drying tower - Google Patents

Abstract

The application discloses a grain drying tower which comprises a feeding drying bin; a discharging drying bin, the bottom of which is provided with a discharging groove; the feeding hopper is communicated with the bottom of the feeding drying bin; the discharge pipe is communicated with the top end of the feeding drying bin and the top end of the discharging drying bin; the packing auger is driven by the driving mechanism to be rotatably arranged in the feeding drying bin; the hot air mechanism is used for supplying hot air into the feeding drying bin; cold wind mechanism, it is used for arranging the dry storehouse of material in the supply cold wind, in daily use, through adopting above-mentioned technical scheme, make cereal flow through the dry storehouse of material loading through the auger, supply hot-blast to cereal through hot-blast mechanism this moment and carry out the heating drying, in cereal passes through the discharging pipe and gets into row dry storehouse afterwards, supply cold wind through cold wind mechanism and air-dry and cool off cereal, through such mode, realize continuous drying and make cereal through arranging the material tank output the time low temperature, can directly store.

Description

Cereal drying tower

Technical Field

The invention relates to a grain drying tower.

Background

Because the water content in the grain is directly related to the influence on the storage, transportation and processing processes of the grain, the grain needs to reach the water content meeting the requirement, particularly, the newly harvested grain has higher water content and is easy to generate fever and enzyme change, the grain needs to be dried and dewatered before being stored in a warehouse and transported for a long distance, so the grain drying equipment is more and more widely used, the prior art generally adopts a boiler for heat supply, hot air is pressed into a grain pile, the grain is heated and dried by penetrating the grain pile, and then the air with moisture is discharged, the commonly used negative pressure air draft mode generally has a small air circulation section, the grain drying treatment capacity is small, the heating and drying are uneven, the required time is long, the grain generally needs to stay in a tower body for a period of time, the grain blanking, drying and discharging processes are discontinuous, the streamlined operation cannot be realized, and the grain cannot be cooled in time, the hot air is stored when the grains are exported, and the drying effect is influenced, so that the improvement is needed.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art.

The application provides a cereal drying tower includes:

a feeding and drying bin 1;

a discharging drying bin 2, the bottom of which is provided with a discharging groove 3;

the feed hopper 4 is communicated with the bottom of the feeding drying bin 1;

the discharge pipe 5 is communicated with the top end of the feeding drying bin 1 and the top end of the discharging drying bin 2;

the packing auger 6 is driven by a driving mechanism to rotate and is arranged in the feeding drying bin 1;

the hot air mechanism is used for supplying hot air into the feeding drying bin 1;

and the cold air mechanism is used for supplying cold air into the discharging and drying bin 2.

Hot-blast mechanism includes:

the exhaust cavity is arranged in the packing auger 6;

the exhaust holes 7 are uniformly distributed on the side wall of the packing auger 6;

the first fan 8 is communicated with the exhaust cavity through a first air inlet pipe 9;

and the electric heating cylinder 10 is sleeved on the air inlet pipe I9.

The cold wind mechanism includes:

a blowing cylinder 11 installed in the discharging drying bin 2 below the end of the feeding pipe;

the plurality of air blowing holes 12 are uniformly distributed on the side wall of the air blowing cylinder 11;

the second fan 13 is communicated with the inner cavity of the air blowing cylinder 11 through a second air inlet pipe 14;

the dehumidifier 15 is arranged in the middle of the second air inlet pipe 14;

and an exhaust fan 16 for exhausting the moist air in the discharging drying bin 2.

Further comprising:

a guide cover 17 arranged at the top end of the blowing cylinder 11;

wherein, the longitudinal section of the air guide sleeve 17 is semicircular, and the diameter of the bottom end is larger than that of the air blowing cylinder 11.

The drive mechanism includes:

the gear ring 18 is arranged at the bottom end of the packing auger 6;

and a gear 19 which is engaged with the ring gear 18 and is driven to rotate by the motor.

Further comprising:

the exhaust port 20 penetrates through the top end of the feeding drying bin 1 from top to bottom;

and the baffle cover 21 is arranged at the top end of the feeding drying bin 1 through a support column.

The invention has the following main beneficial effects:

1. through the arrangement of the auger 6, the driving mechanism, the exhaust cavity, the exhaust holes 7, the fan I8, the air inlet pipe I9, the electric heating cylinder 10, the blowing cylinder 11, the blowing holes 12, the fan II 13, the air inlet pipe II 14 and the dehumidifier 15, the driving mechanism drives the auger 6 to operate, when grains pass through the feeding drying bin 1, the fan I8 and the electric heating cylinder 10 operate to generate hot air which is blown to the grains through the exhaust cavity and the exhaust holes 7 to dry the grains for the first time, then the grains fall into the discharging drying bin 2, the fan II 13 and the dehumidifier 15 operate to generate dry air which is blown to the grains through the blowing cylinder 11 and the blowing holes 12 to dry the grains for the second time and cool the grains, the continuous drying operation of the grains is realized, the temperature is low when the grains are discharged, the grains can be directly stored, and the drying effect and the working efficiency are effectively improved;

2. the arrangement of the air guide sleeve 17 enables a large strand of grains to be divided into small strands after entering the discharging and drying bin 2, so that the contact area of the grains and the drying air flow is increased, the grains are dried and cooled quickly, and the drying and cooling speed is increased;

3. through the setting of gas vent 20 and fender lid 21, make the dry storehouse of material loading 1 of moist hot-air in the dry storehouse of material loading 1 can discharge fast, fender lid 21 then can prevent that foreign matter or rainwater from falling into the dry storehouse of material loading 1, has improved the drying efficiency to cereal.

Drawings

Fig. 1 is a schematic structural diagram of a specific implementation mode of a grain drying tower in an embodiment of the application.

Reference numerals

1-feeding drying bin, 2-discharging drying bin, 3-discharging tank, 4-feeding hopper, 5-discharging pipe, 6-packing auger, 7-exhaust hole, 8-blower I, 9-air inlet pipe I, 10-electric heating cylinder, 11-air blowing cylinder, 12-air blowing hole, 13-blower II, 14-air inlet pipe II, 15-dehumidifier, 16-exhaust blower, 17-air guide cover, 18-gear ring, 19-gear, 20-exhaust hole and 21-baffle cover.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

As shown in fig. 1, the embodiment of the present application provides a grain drying tower, which includes a feeding drying bin 1; a discharging drying bin 2, the bottom of which is provided with a discharging groove 3; the feed hopper 4 is communicated with the bottom of the feeding drying bin 1; the discharge pipe 5 is communicated with the top end of the feeding drying bin 1 and the top end of the discharging drying bin 2; the packing auger 6 is driven by a driving mechanism to rotate and is arranged in the feeding drying bin 1; the hot air mechanism is used for supplying hot air into the feeding drying bin 1; and the cold air mechanism is used for supplying cold air into the discharging and drying bin 2.

Further, the hot air mechanism comprises an exhaust cavity which is arranged in the packing auger 6; the exhaust holes 7 are uniformly distributed on the side wall of the packing auger 6; the first fan 8 is communicated with the exhaust cavity through a first air inlet pipe 9; and the electric heating cylinder 10 is sleeved on the air inlet pipe I9.

Further, the cold air mechanism comprises a blowing cylinder 11 which is arranged in the discharging and drying bin 2 and is positioned below the end part of the feeding pipe; the plurality of air blowing holes 12 are uniformly distributed on the side wall of the air blowing cylinder 11; the second fan 13 is communicated with the inner cavity of the air blowing cylinder 11 through a second air inlet pipe 14; the dehumidifier 15 is arranged in the middle of the second air inlet pipe 14; and an exhaust fan 16 for exhausting the humid air in the discharging drying bin 2.

Further, the air guide sleeve 17 is arranged at the top end of the air blowing cylinder 11, the longitudinal section of the air guide sleeve 17 is semicircular, and the diameter of the bottom end of the air guide sleeve 17 is larger than that of the air blowing cylinder 11.

Further, the driving mechanism comprises a gear ring 18 which is arranged at the bottom end of the packing auger 6; and a gear 19 which is engaged with the ring gear 18 and is driven to rotate by the motor.

Further, the device also comprises an exhaust port 20 which vertically penetrates through the top end of the feeding drying bin 1; and the baffle cover 21 is arranged at the top end of the feeding drying bin 1 through a support column.

In the basic embodiment of the application, by adopting the above technical scheme, grains to be dried are put into the feed hopper 4, the motor drives the gear 19 to rotate, the gear 19 drives the gear ring 18 to drive the auger 6 to rotate, the grains to be dried entering the feed hopper 4 rise in the feeding drying bin 1, meanwhile, the fan I8 and the electric heating cylinder 10 operate, air is heated by the electric heating cylinder 10 when flowing through the air inlet pipe I9 to form hot air flow, the hot air flow enters the exhaust cavity, enters the feeding drying bin 1 through the exhaust holes 7, the materials to be dried entering the feeding drying bin 1 are heated and dried, moisture is discharged out of the feeding drying bin 1 through the exhaust hole 20 along with hot air, the heated and dried grains enter the discharging drying bin 2 through the discharge pipe 5 and fall onto the guide cover 17, the grains are divided into small strands through the guide cover 17 and fall to the bottom of the discharging drying bin 2, and meanwhile, the fan II 13 and the dehumidifier 15 operate, air current makes through intake pipe two 14, detach the moisture of carrying therein through dehumidifier 15, it gets into in the section of thick bamboo 11 to form dry air current, blow to the little strand cereal that falls down from kuppe 17 through blowhole 12, cool down cereal, wrap up the damp and hot air of carrying on adhering to on cereal simultaneously, cereal is through the final drying and the cooling back of dry air current, fall into row material drying storehouse 2 bottom, discharge through row material groove 3, exhaust fan 16 continuously operates at this in-process, carry out the moist air discharge row material drying storehouse 2 after drying to cereal in row material drying storehouse 2, through such mode, realize the continuous drying operation of cereal, and low temperature when cereal discharges, can directly store, drying effect and work efficiency have effectively been improved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A grain drying tower, comprising:

a feeding drying bin (1);

a discharging drying bin (2) with a discharging groove (3) at the bottom;

the feeding hopper (4) is communicated with the bottom of the feeding drying bin (1);

the discharge pipe (5) is communicated with the top end of the feeding drying bin (1) and the top end of the discharging drying bin (2);

the packing auger (6) is driven by a driving mechanism to rotate and is arranged in the feeding drying bin (1);

the hot air mechanism is used for supplying hot air into the feeding drying bin (1);

and the cold air mechanism is used for supplying cold air into the discharging and drying bin (2).

2. The grain drying tower of claim 1, wherein said hot air mechanism comprises:

the exhaust cavity is arranged in the packing auger (6);

the exhaust holes (7) are uniformly distributed on the side wall of the packing auger (6);

the first fan (8) is communicated with the exhaust cavity through a first air inlet pipe (9);

and the electric heating cylinder (10) is sleeved on the first air inlet pipe (9).

3. The grain drying tower of claim 1, wherein the cold draft mechanism comprises:

a blowing cylinder (11) mounted in the discharge drying bin (2) below the end of the feed pipe;

the plurality of air blowing holes (12) are uniformly distributed on the side wall of the air blowing cylinder (11);

a second fan (13) which is communicated with the inner cavity of the air blowing cylinder (11) through a second air inlet pipe (14);

the dehumidifier (15) is arranged in the middle of the second air inlet pipe (14);

an exhaust fan (16) for exhausting the humid air inside the discharge drying bin (2).

4. A grain drying tower according to claim 3, further comprising:

a flow guide sleeve (17) arranged at the top end of the air blowing cylinder (11);

wherein the longitudinal section of the air guide sleeve (17) is semicircular, and the diameter of the bottom end of the air guide sleeve is larger than that of the air blowing cylinder (11).

5. A grain drying tower according to any one of claims 1 to 4, wherein the drive mechanism comprises:

the gear ring (18) is arranged at the bottom end of the packing auger (6);

a gear (19) which meshes with the ring gear (18) and is driven to rotate by a motor.

6. The grain drying tower of claim 5, further comprising:

the air outlet (20) penetrates through the top end of the feeding drying bin (1) from top to bottom;

and the baffle cover (21) is arranged at the top end of the feeding drying bin (1) through a support column.

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