CN210154274U

CN210154274U - Chicken farm excrement and urine drying device

Info

Publication number: CN210154274U
Application number: CN201920102714.1U
Authority: CN
Inventors: 尹金发
Original assignee: Ganzhou Fengyuan Agricultural Cooperatives
Current assignee: Ganzhou Fengyuan Agricultural Cooperatives
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-03-17
Anticipated expiration: 2029-01-22

Abstract

The utility model relates to the technical field of breeding accessories, in particular to a chicken farm excrement drying device which improves the drying effect and drying efficiency of excrement and improves the practicability; moreover, odor generated in the drying process can be treated, the surrounding environment is protected, and the use reliability is improved; including leading-in case, the stoving section of thick bamboo, the derivation case, a pedestal, two sets of strutting arrangement, drive arrangement, first stock guide, second stock guide and ring gear, the top of leading-in case is provided with the loading hopper, the right-hand member of deriving the case is provided with the derivation fill, strutting arrangement includes two sets of "U" type supports, two sets of preceding bearing rollers and two sets of back bearing rollers, drive arrangement includes first motor, speed reducer and gear, still include spiral delivery vane, press from both sides the cover, the silicon carbon heating rod, drying fan, the air exhauster, handle the case, spray the pump, the shower, shower and blast pipe, the inside of handling the case is provided with the working chamber, and be provided with active biological filler in the working chamber.

Description

Chicken farm excrement and urine drying device

Technical Field

The utility model relates to a breed the technical field of auxiliary device, especially relate to a chicken farm excrement and urine drying device.

Background

As is well known, the excrement drying device in the chicken farm is an auxiliary device which is used for drying the produced excrement in the breeding process, reduces the environmental pollution and facilitates the subsequent preparation of organic fertilizer, and is widely used in the breeding field; the existing chicken farm excrement drying device comprises an oven and a conveying device, a working cavity is arranged inside the oven, a drying fan is arranged at the top end of the oven, the bottom output end of the drying fan extends into the working cavity from the top end of the oven, an air distribution plate is arranged at the bottom output end of the drying fan, the left end and the right end of the oven are respectively provided with an inlet port and an outlet port, and the right output end of the conveying device extends into the working cavity from the inlet port and extends out of the working cavity from the outlet port; when the existing chicken farm excrement drying device is used, excrement is conveyed into the working cavity through the conveying device, hot air is blown into the working cavity through the drying fan to dry the excrement, and the dried excrement is led out from the guide outlet through the conveying device; the existing chicken farm excrement drying device is found in use that excrement is still in a stacked state in the conveying process, so that the drying efficiency and the drying effect are poor, and the practicability is low; and a large amount of odor generated in the drying process pollutes the surrounding environment, so that the use reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a drying device which can improve the drying effect and efficiency of the excrement and improve the practicability; moreover, the odor generated in the drying process can be treated, the surrounding environment is protected, and the use reliability of the drying device for the excrement of the chicken farm is improved.

The utility model relates to a chicken farm excrement drying device, which comprises an inlet box, a drying cylinder, an outlet box, a base, two groups of supporting devices and a driving device, wherein the inlet box and the outlet box are respectively arranged at the left side and the right side of the top end of the base, a first placing cavity and a second placing cavity are respectively arranged inside the inlet box and the outlet box, the top end of the inlet box is provided with a feeding hopper, the right end of the inlet box is provided with a first round hole, the left end of the outlet box is provided with a second round hole, the right end of the outlet box is provided with an outlet hopper, a first guide plate is arranged inside the first placing cavity, the left end of the first guide plate is connected with the left side wall of the first placing cavity, the right end of the first guide plate inclines downwards and is positioned in the first round hole, a second guide plate is arranged inside the second placing cavity, the left end of the second guide plate is connected with the left side wall of the second placing cavity and is positioned below the second round hole, the right end of the second material guide plate inclines downwards and is connected with the guiding hopper, the left end of the drying cylinder penetrates through the first round hole from the right end of the guiding box and extends into the first placing cavity, the right end of the drying cylinder penetrates through the second round hole from the left end of the guiding box and extends into the second placing cavity, the supporting device comprises two groups of U-shaped supports, the bottom ends of the two groups of U-shaped supports are connected with the top end of the base, front carrier rollers are arranged at the top ends of the front sides of the two groups of U-shaped supports, rear carrier rollers are arranged at the top ends of the rear sides of the two groups of U-shaped supports, the two groups of front carrier rollers respectively support the left end and the right end of the front side of the bottom of the drying cylinder, the two groups of rear carrier rollers respectively support the left end and the right end of the rear side of the bottom of the drying cylinder, a gear ring is arranged on the outer side of the drying cylinder, a toothed structure is arranged on the, the first motor and the speed reducer are both arranged at the top end of the base, the speed reducer is positioned at the output end of the first motor, a gear is arranged at the output end of the speed reducer, the gear is meshed with the toothed structure of the gear ring, a spiral conveying blade is arranged on the inner side wall of the drying cylinder, a jacket is arranged on the outer side of the drying cylinder, and a silicon-carbon heating rod is arranged in the jacket; still include drying fan, air exhauster, processing case and spray pump, drying fan installs in the left end of leading-in case, and drying fan's right side output stretches into to the first intracavity of placing from the left end of leading-in case, it installs in the top of base to handle the case to be provided with the working chamber in the inside of handling the case, the working chamber is provided with active biological filler to be provided with aerobic biological crowd on active biological filler, the top in working chamber is provided with the shower to bottom intercommunication at the shower is provided with the multiunit shower head, and the top of handling the case is provided with the blast pipe, the input of spray pump stretches into to the working chamber from the left end bottom of handling the case, and the output of spray pump stretches into to the working chamber and communicates with the input of shower from the top of handling the case.

The utility model discloses a chicken farm excrement and urine drying device still includes the second motor, the second motor is installed in the top of leading-in box to be provided with the pivot at the bottom output of second motor, the bottom of pivot is stretched into to the first intracavity of placing from the top of leading-in box to be provided with the stirring leaf in the bottom of pivot, the stirring leaf is located the first top of placing the intracavity and being located first stock guide.

The utility model discloses a chicken farm excrement and urine drying device, be provided with multiunit lifting blade on the inside wall of drying cylinder, multiunit lifting blade all includes the stiff end fixed with the drying cylinder inside wall and is used for the lifting material end of lifting material, lifting material end and stiff end integrated into one piece to the contained angle between lifting material end and the stiff end is the obtuse angle.

The utility model discloses a chicken farm excrement and urine drying device still includes supporting spring, the left end of first stock guide is articulated with the first left side wall of placing the chamber, supporting spring's top and bottom respectively with the bottom of first stock guide and the first interior diapire wall connection of placing the chamber.

The utility model discloses a chicken farm excrement and urine drying device, the left end and the right-hand member in the drying cylinder outside are provided with left rubber seal and right rubber seal respectively, left side rubber seal's left end is pasted tightly with the right-hand member of leading-in case, right side rubber seal's right-hand member is pasted tightly with the left end of leading-out case.

The utility model discloses a chicken farm excrement and urine drying device, the top of working chamber is provided with activated carbon adsorption device, activated carbon adsorption device is located the top of shower.

The utility model discloses a chicken farm excrement and urine drying device, the right-hand member top of handling the case is provided with the filler pipe to be provided with the fender lid in filler pipe department, the front end bottom of handling the case is provided with the blow off pipe, and is provided with the blowoff valve in blow off pipe department.

The utility model discloses a chicken farm excrement and urine drying device still includes the filter screen, the filter screen is the right angle book shape, the one end of filter screen and the interior wall connection of working chamber, the other end of filter screen and the right side wall connection of working chamber, the input that sprays the pump is located the inboard of filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: excrement is guided into a first placing cavity from a feeding hopper, the excrement in the first placing cavity is conveyed into a drying cylinder through a first guide plate, the drying cylinder is supported through two groups of supporting devices, a gear is driven to rotate through a first motor, the gear drives a gear ring and the drying cylinder to rotate, the excrement is conveyed in the rotating process through a spiral conveying blade inside the drying cylinder, the inside of the drying cylinder is heated through a silicon carbon heating rod in a jacket, the excrement is dried in the rolling conveying process, the excrement drying effect and the excrement drying efficiency are improved, and the practicability is improved; blow in a stoving section of thick bamboo through drying fan with hot-blast, further improve the stoving effect to faecal, the foul smell pump that produces among the process of drying through the air exhauster will be dried is delivered to and is handled the incasement, adsorb the foul smell composition through active biofilm carrier, the water pump that will handle the bottom of the case portion through the spray pump is delivered to the shower and from the output blowout of multiunit shower head, carry out moist to active biofilm carrier, for aerobe crowd provides suitable living environment, and water can cool down the foul smell, avoid the high temperature to produce the influence to aerobe crowd's survival, decompose the foul smell composition through aerobe crowd all around, can handle the foul smell that the stoving in-process produced, protect the environment, the use reliability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the treatment chamber of the present invention;

FIG. 3 is a left side view schematic structure diagram of the drying cylinder and the supporting device of the present invention;

in the drawings, the reference numbers: 1. an introduction box; 2. a drying drum; 3. a lead-out box; 4. a base; 5. a hopper; 6. a leading-out hopper; 7. a first material guide plate; 8. a second material guide plate; 9. a U-shaped bracket; 10. a front carrier roller; 11. a rear carrier roller; 12. a ring gear; 13. a first motor; 14. a speed reducer; 15. a gear; 16. a screw conveying blade; 17. a jacket; 18. a silicon carbon heating rod; 19. drying the fan; 20. an exhaust fan; 21. a treatment tank; 22. a spray pump; 23. an active biological filler; 24. a shower pipe; 25. a shower head; 26. a second motor; 27. a rotating shaft; 28. stirring blades; 29. a material raising plate; 30. a support spring; 31. a left rubber seal ring; 32. an activated carbon adsorption unit; 33. a water feeding pipe; 34. a blow-off pipe; 35. and (4) a filter screen.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the poultry farm manure drying device of the utility model comprises an inlet box 1, a drying cylinder 2, an outlet box 3, a base 4, two sets of supporting devices and a driving device, wherein the inlet box 1 and the outlet box 3 are respectively arranged at the left side and the right side of the top end of the base 4, a first placing cavity and a second placing cavity are respectively arranged inside the inlet box 1 and the outlet box 3, a feeding hopper 5 is arranged at the top end of the inlet box 1, a first round hole is arranged at the right end of the inlet box 1, a second round hole is arranged at the left end of the outlet box 3, an outlet hopper 6 is arranged at the right end of the outlet box 3, a first guide plate 7 is arranged inside the first placing cavity, the left end of the first guide plate 7 is connected with the left side wall of the first placing cavity, the right end of the first guide plate 7 is inclined downwards and is arranged in the first round hole, a second guide plate 8 is arranged inside the second placing cavity, the left end of the second guide plate 8 is connected with the left side wall of the second placing cavity and is arranged below the round, the right end of a second material guide plate 8 inclines downwards and is connected with a guiding hopper 6, the left end of a drying cylinder 2 extends into a first placing cavity from the right end of a guiding box 1 through a first round hole, the right end of the drying cylinder 2 extends into a second placing cavity from the left end of a guiding box 3 through a second round hole, a supporting device comprises two groups of U-shaped supports 9, the bottom ends of the two groups of U-shaped supports 9 are connected with the top end of a base 4, front carrier rollers 10 are arranged at the top ends of the front sides of the two groups of U-shaped supports 9, rear carrier rollers 11 are arranged at the top ends of the rear sides of the two groups of U-shaped supports 9, the two groups of front carrier rollers 10 support the left end and the right end of the front side of the bottom of the drying cylinder 2 respectively, the two groups of rear carrier rollers 11 support the left end and the right end of the rear side of the bottom of the drying cylinder 2 respectively, a gear ring 12 is arranged on the outer side of the drying cylinder 2, a toothed structure is arranged on, the first motor 13 and the speed reducer 14 are both mounted at the top end of the base 4, the speed reducer 14 is located at the output end of the first motor 13, a gear 15 is arranged at the output end of the speed reducer 14, the gear 15 is meshed with the toothed structure of the gear ring 12, a spiral conveying blade 16 is arranged on the inner side wall of the drying cylinder 2, a jacket 17 is arranged on the outer side of the drying cylinder 2, and a silicon-carbon heating rod 18 is arranged in the jacket 17; the device is characterized by further comprising a drying fan 19, an exhaust fan 20, a treatment box 21 and a spray pump 22, wherein the drying fan 19 is installed at the left end of the introduction box 1, the right output end of the drying fan 19 extends into the first placing cavity from the left end of the introduction box 1, the treatment box 21 is installed at the top end of the base 4, a working cavity is formed in the treatment box 21, active biological fillers 23 are arranged in the working cavity, aerobic biological groups are arranged on the active biological fillers 23, a spray pipe 24 is arranged at the top of the working cavity, a plurality of groups of spray heads 25 are communicated and arranged at the bottom end of the spray pipe 24, an exhaust pipe is arranged at the top end of the treatment box 21, the input end of the spray pump 22 extends into the working cavity from the bottom of the left end of the treatment box 21, and the output end of the spray pump 22 extends into the working cavity from the top end of the treatment box 21 and is communicated; excrement is guided into a first placing cavity from a feeding hopper, the excrement in the first placing cavity is conveyed into a drying cylinder through a first guide plate, the drying cylinder is supported through two groups of supporting devices, a gear is driven to rotate through a first motor, the gear drives a gear ring and the drying cylinder to rotate, the excrement is conveyed in the rotating process through a spiral conveying blade inside the drying cylinder, the inside of the drying cylinder is heated through a silicon carbon heating rod in a jacket, the excrement is dried in the rolling conveying process, the excrement drying effect and the excrement drying efficiency are improved, and the practicability is improved; blow in a stoving section of thick bamboo through drying fan with hot-blast, further improve the stoving effect to faecal, the foul smell pump that produces among the process of drying through the air exhauster will be dried is delivered to and is handled the incasement, adsorb the foul smell composition through active biofilm carrier, the water pump that will handle the bottom of the case portion through the spray pump is delivered to the shower and from the output blowout of multiunit shower head, carry out moist to active biofilm carrier, for aerobe crowd provides suitable living environment, and water can cool down the foul smell, avoid the high temperature to produce the influence to aerobe crowd's survival, decompose the foul smell composition through aerobe crowd all around, can handle the foul smell that the stoving in-process produced, protect the environment, the use reliability is improved.

The utility model discloses a chicken farm excrement and urine drying device still includes second motor 26, and second motor 26 is installed in the top of introduction case 1 to be provided with pivot 27 at the bottom output of second motor 26, and the bottom of pivot 27 stretches into to first placing cavity from the top of introduction case 1, and is provided with stirring leaf 28 in the bottom of pivot 27, and stirring leaf 28 is located first placing cavity and is located the top of first stock guide 7; drive pivot and stirring leaf through the second motor and rotate, tentatively stir excrement and urine on the first stock guide, break up the caking in the excrement and urine, make things convenient for follow-up drying process to in convenient excrement and urine carries into the drying cylinder through the stirring.

The utility model discloses a chicken farm excrement drying device, the inside wall of the drying cylinder 2 is provided with a plurality of groups of lifting blades 29, the plurality of groups of lifting blades 29 all comprise fixed ends fixed with the inside wall of the drying cylinder 2 and lifting ends used for lifting, the lifting ends and the fixed ends are integrally formed, and the included angle between the lifting ends and the fixed ends is an obtuse angle; can raise the excrement and urine in the section of thick bamboo of drying through the lifting blade, make the excrement and urine more abundant with the hot-blast contact that blows into to improve the effect of drying to excrement and urine.

The utility model discloses a chicken farm excrement drying device, which also comprises a supporting spring 30, wherein the left end of the first guide plate 7 is hinged with the left side wall of the first placing cavity, and the top end and the bottom end of the supporting spring 30 are respectively connected with the bottom end of the first guide plate 7 and the inner bottom wall of the first placing cavity; the right-hand member through supporting spring to first stock guide shakes about making first stock guide carry excrement and urine, makes things convenient for faecal transport, improves the practicality.

The utility model discloses a chicken farm excrement drying device, the left end and the right end outside the drying cylinder 2 are respectively provided with a left rubber sealing ring 31 and a right rubber sealing ring, the left end of the left rubber sealing ring 31 is tightly attached to the right end of the leading-in box 1, and the right end of the right rubber sealing ring is tightly attached to the left end of the leading-out box 3; the sealing effect of the joint of the drying cylinder and the leading-in box and the leading-out box is improved through the left rubber sealing ring and the right rubber sealing ring.

The utility model discloses a chicken farm excrement drying device, the top of the working chamber is provided with an active carbon adsorption device 32, and the active carbon adsorption device 32 is positioned above the spray pipe 24; can further adsorb the processing to waste gas through active carbon adsorption device, guarantee the treatment effect to waste gas.

The utility model relates to a chicken farm excrement drying device, the top of the right end of a treatment box 21 is provided with a water feeding pipe 33, a baffle cover is arranged at the position of the water feeding pipe 33, the bottom of the front end of the treatment box 21 is provided with a sewage discharge pipe 34, and a sewage discharge valve is arranged at the position of the sewage discharge pipe 34; can supply moisture in the work intracavity in the past through the filler pipe, can discharge the sewage of work intracavity through the blow off pipe to change the water of work intracavity, improve the practicality.

The utility model discloses a chicken farm excrement and urine drying device, still include filter screen 35, filter screen 35 is the right angle zigzag, and one end of filter screen 35 is connected with the inner bottom wall of working chamber, and the other end of filter screen 35 is connected with the right side wall of working chamber, and the input of spray pump 22 is located the inboard of filter screen 35; can filter the water of work intracavity through the filter screen, prevent that the impurity of aquatic from getting into the shower head and causing the jam to the shower head, improve the practicality.

The utility model discloses a chicken farm excrement and urine drying device, it is at work, before accomplishing above-mentioned action, at first remove it to the position that the user needed, import excrement and urine to the first intracavity of placing from the loading hopper, excrement and urine in the first intracavity of placing is carried into the drying cylinder through first stock guide, support the drying cylinder through two sets of strutting arrangements, drive gear rotation through first motor, the gear drives ring gear and drying cylinder and rotates, carry excrement and urine in the process of rotating through the spiral delivery blade inside the drying cylinder, heat for the inside of drying cylinder through the silicon carbon heating rod in the jacket, make excrement and urine roll the in-process of carrying and dry, improve the stoving effect and the drying efficiency to excrement and urine, improve the practicality; blow hot-blast to the stoving section of thick bamboo in through drying fan, further improve the stoving effect to excrement and urine, the foul smell that produces among the stoving process is pumped to the processing incasement through the air exhauster, adsorb foul smell composition through active biological filler, the water pump that will handle the bottom of the case portion is pumped to the shower and is spouted from the output of multiunit shower head, moisten active biological filler, provide suitable living environment for aerobic flora, and water can cool down the foul smell, avoid the high temperature to produce the influence to the existence of aerobic flora, decompose foul smell composition through aerobic flora all around, can handle the foul smell that produces among the stoving process, protect the environment, improve the reliability of use, drive pivot and stirring leaf through the second motor and rotate, tentatively stir excrement and urine on first stock guide, smash the caking in the excrement and urine, the subsequent drying treatment is facilitated, the excrement can be conveyed into the drying cylinder conveniently through stirring, the excrement in the drying cylinder can be lifted through the lifting plate, the excrement is enabled to be more fully contacted with blown hot air, the excrement drying effect is improved, the right end of the first guide plate is supported through the supporting spring, the first guide plate vibrates up and down when the excrement is conveyed, the excrement is convenient to convey, the sealing effect of the joint of the drying cylinder, the guide box and the guide box is improved through the left rubber sealing ring and the right rubber sealing ring, waste gas can be further subjected to adsorption treatment through the activated carbon adsorption device, the treatment effect of the waste gas is guaranteed, the treated gas is discharged from the exhaust pipe, moisture can be supplemented into the working cavity through the water feeding pipe, sewage in the working cavity can be discharged through the sewage discharging pipe, and water in the working cavity can be replaced, can filter the water of work intracavity through the filter screen, prevent that the impurity of aquatic from getting into the shower head and causing the jam to the shower head, improve the practicality.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A chicken farm excrement drying device is characterized by comprising an introduction box (1), a drying cylinder (2), a derivation box (3), a base (4), two groups of supporting devices and a driving device, wherein the introduction box (1) and the derivation box (3) are respectively arranged on the left side and the right side of the top end of the base (4), a first placing cavity and a second placing cavity are respectively arranged inside the introduction box (1) and the derivation box (3), a feeding hopper (5) is arranged at the top end of the introduction box (1), a first round hole is formed in the right end of the introduction box (1), a second round hole is formed in the left end of the derivation box (3), a derivation hopper (6) is arranged at the right end of the derivation box (3), a first guide plate (7) is arranged inside the first placing cavity, the left end of the first guide plate (7) is connected with the left side wall of the first placing cavity, the right end of the first guide plate (7) is downwards inclined and positioned in the first round hole, a second guide plate (8) is arranged in the second placing cavity, the left end of the second guide plate (8) is connected with the left side wall of the second placing cavity and is positioned below a second round hole, the right end of the second guide plate (8) inclines downwards and is connected with a guiding hopper (6), the left end of the drying cylinder (2) penetrates through the first round hole from the right end of the guiding box (1) and extends into the first placing cavity, the right end of the drying cylinder (2) penetrates through the second round hole from the left end of the guiding box (3) and extends into the second placing cavity, the supporting device comprises two groups of U-shaped supports (9), the bottom ends of the two groups of U-shaped supports (9) are connected with the top end of the base (4), front carrier rollers (10) are arranged at the top ends of the front sides of the two groups of U-shaped supports (9), and rear carrier rollers (11) are arranged at the top ends of the rear sides of the two groups of the U-shaped supports (9), the two groups of front carrier rollers (10) respectively support the left end and the right end of the front side of the bottom of the drying cylinder (2), the two groups of rear carrier rollers (11) respectively support the left end and the right end of the rear side of the bottom of the drying cylinder (2), a gear ring (12) is arranged on the outer side of the drying cylinder (2), a tooth-shaped structure is arranged on the outer side of the gear ring (12), the driving device comprises a first motor (13) and a speed reducer (14), the first motor (13) and the speed reducer (14) are both installed at the top end of the base (4), the speed reducer (14) is positioned at the output end of the first motor (13), a gear (15) is arranged at the output end of the speed reducer (14), the gear (15) is meshed with the tooth-shaped structure of the gear ring (12), spiral conveying blades (16) are arranged on the inner side wall of the drying cylinder (2), and a jacket (17), a silicon-carbon heating rod (18) is arranged in the jacket (17); still include drying fan (19), air exhauster (20), handle case (21) and spray pump (22), drying fan (19) are installed in the left end of leading into case (1), and the right side output of drying fan (19) stretches into to first placing the intracavity from the left end of leading into case (1), handle case (21) and install in the top of base (4) to be provided with the working chamber in the inside of handling case (21), be provided with active biological filler (23) in the working chamber to be provided with aerobic biological group on active biological filler (23), the top of working chamber is provided with spray pipe (24) to be provided with multiunit shower head (25) in the bottom intercommunication of spray pipe (24), the top of handling case (21) is provided with the blast pipe, the input of spray pump (22) stretches into to the working chamber from the left end bottom of handling case (21), the output of spray pump (22) stretch into to the working chamber and with spray pipe (24) from the top of handling case (21) Are communicated with each other.

2. The drying device for the excrement of the chicken farm according to claim 1, further comprising a second motor (26), wherein the second motor (26) is installed at the top end of the introducing box (1), a rotating shaft (27) is arranged at the output end of the bottom of the second motor (26), the bottom end of the rotating shaft (27) extends into the first placing cavity from the top end of the introducing box (1), a stirring blade (28) is arranged at the bottom of the rotating shaft (27), and the stirring blade (28) is located in the first placing cavity and above the first material guide plate (7).

3. The drying device for the excrement of the chicken farm according to claim 2, wherein a plurality of groups of lifting plates (29) are arranged on the inner side wall of the drying cylinder (2), each group of lifting plates (29) comprises a fixed end fixed to the inner side wall of the drying cylinder (2) and a lifting end for lifting, the lifting ends are integrally formed with the fixed ends, and an included angle between each lifting end and the corresponding fixed end is an obtuse angle.

4. The drying device for the excrements in the chicken farm according to claim 3, further comprising a supporting spring (30), wherein the left end of the first guide plate (7) is hinged with the left side wall of the first placing cavity, and the top end and the bottom end of the supporting spring (30) are respectively connected with the bottom end of the first guide plate (7) and the inner bottom wall of the first placing cavity.

5. The drying device for the excrements in the chicken farm according to claim 4, wherein a left rubber sealing ring (31) and a right rubber sealing ring are respectively arranged at the left end and the right end of the outer side of the drying cylinder (2), the left end of the left rubber sealing ring (31) is tightly attached to the right end of the leading-in box (1), and the right end of the right rubber sealing ring is tightly attached to the left end of the leading-out box (3).

6. The drying device for the excrement of the chicken farm as claimed in claim 5, wherein the top of the working chamber is provided with an activated carbon adsorption device (32), and the activated carbon adsorption device (32) is positioned above the spray pipe (24).

7. The drying device for the excrement of the chicken farm as claimed in claim 6, wherein a water feeding pipe (33) is arranged at the top of the right end of the treatment box (21), a blocking cover is arranged at the position of the water feeding pipe (33), a sewage discharging pipe (34) is arranged at the bottom of the front end of the treatment box (21), and a sewage discharging valve is arranged at the position of the sewage discharging pipe (34).

8. The drying device for the excrement of the chicken farm according to claim 7, further comprising a filter screen (35), wherein the filter screen (35) is in a right-angled folded shape, one end of the filter screen (35) is connected with the inner bottom wall of the working cavity, the other end of the filter screen (35) is connected with the right side wall of the working cavity, and the input end of the spray pump (22) is positioned at the inner side of the filter screen (35).