Poultry excrement recycling collection device

Abstract

The present invention relates to the technical field of poultry excrement treatment, in particular to an excrement recycling and collection device for poultry farming. In view of the problem that existing poultry farming excrement treatment devices occupy a large space and have low efficiency, the following solution is proposed, which comprises a shell with a plurality of supporting legs installed at the bottom end, a feeding mechanism connected to the interior thereof installed on one side of the top end of the shell, a straw feeding hopper with an anti-blocking impeller installed on one side of the top end of the feeding mechanism, and a sewage pipe installed on the bottom end of the shell; a discharge barrel with an open top and a conical bottom end is fixed inside the shell, and a conical rotating mesh disk is rotatably sleeved on the top end of the discharge barrel. The present invention can quickly achieve solid-liquid separation of poultry excrement, and the solid excrement separated with a specific water content can be directly processed into block fertilizer, which can be used as fertilizer after being naturally placed for fermentation. The entire device has a high speed in processing poultry excrement, and there is no need to set up a large number of fermentation tanks for fermentation.

Description

Technical Field

[0001] The invention relates to the technical field of poultry excrement treatment, in particular to an excrement recycling and collection device for poultry breeding. Background Art

[0002] With the development of the breeding industry, poultry farming has high economic value and has gradually become an important way for people to get rich. However, poultry farming requires a higher standard breeding environment, and people need to clean up the excrement in the farms regularly. Improper excrement treatment not only wastes resources, but also causes large-scale pollution.

[0003] Currently, the excrement produced by poultry is generally fermented first, and the fermentation product can be used as agricultural fertilizer to make full use of breeding resources. Chinese patent application number CN212560027U proposes a composting pool, including a pool body, a temperature and humidity measuring instrument and a PVC breathable square tube. The temperature and humidity measuring instrument is provided at the upper end of one side wall of the pool body, a connecting wire is provided on one side wall of the temperature and humidity measuring instrument, and a temperature and humidity probe is provided at one end of the connecting wire. A discharge door is provided on the pool body away from the temperature and humidity measuring instrument, and a locking ring is provided in the middle of one side wall of the discharge door. The design of PVC breathable square tubes, air holes, tube covers, temperature and humidity measuring instruments and temperature and humidity probes can not only realize real-time monitoring of compost temperature and humidity during the composting fermentation process, facilitate timely adjustment of the composting temperature and humidity, and improve the composting fermentation quality, but also effectively increase the ventilation area of ​​the pool body through the PVC breathable square tubes, facilitate convenient adjustment of the composting temperature and humidity, and have good practicality; however, this excrement treatment method requires the establishment of multiple composting pools, which occupy a large space, have a long composting time and low utilization efficiency. For this reason, we propose a poultry excrement recycling and collection device, which can quickly realize the treatment of poultry excrement. Summary of the Invention

[0004] The poultry excrement recycling and collection device proposed by the present invention solves the problems of large space occupation and low utilization efficiency of existing poultry excrement treatment devices.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A poultry excrement recycling and collection device comprises a housing with a plurality of support legs mounted on the bottom end, a feeding mechanism connected to the interior of the housing mounted on one side of the top end of the housing, a straw feeding hopper with an anti-blocking impeller mounted on one side of the top end of the feeding mechanism, and a sewage pipe mounted on the bottom end of the housing;

[0007] A discharge barrel with an opening at the top and a tapered bottom is fixed inside the shell, and a tapered rotating mesh disk is rotatably sleeved on the top of the discharge barrel. The rotating mesh disk is located below the discharge port of the conveyor mesh belt inside the feeding mechanism, and a blowing duct installed on the top wall of the shell is provided. A blocking ring is movably installed at the top opening of the discharge barrel to block the excrement discharged from the rotating mesh disk, and a material guide port is provided on the blocking ring. A material discharge baffle slidably connected to the rotating mesh disk is provided on the side of the material guide port close to the feeding mechanism;

[0008] The bottom end of the discharge barrel is also equipped with a pressing and forming mechanism for compressing the mixture of poultry excrement and straw into blocks.

[0009] As a preferred embodiment, the bottom end of the rotating mesh disk extends downwardly with a rotating ring that is rotatably sleeved on the outside of the discharge barrel. The outside of the rotating ring is provided with teeth arranged in a circular array. Motor three is fixed to the outer wall of the discharge barrel through a bracket, and the output shaft of motor three is connected to a gear that meshes with the teeth.

[0010] As a preferred embodiment, the feeding mechanism includes a feeding drum with a feeding port at one end, rotating rollers are installed on both sides of the inside of the feeding drum, a conveyor belt is installed between the two rotating rollers, and an electric motor 2 is installed on the outside of the feeding drum with an output shaft connected to the rotating shaft of one of the rotating rollers.

[0011] As a preferred embodiment, a transmission roller is installed on one side of the rotating shaft of the rotating roller and one side of the rotating shaft of the anti-blocking impeller, and a transmission belt is installed between the two transmission rollers.

[0012] As a preferred embodiment, a drying time adjustment mechanism cooperating with a blocking ring is installed on the top of the housing;

[0013] The drying time adjustment mechanism includes a fixed bracket fixed on the shell and a connecting rod slidably inserted on the top wall of the shell. The connecting rod is slidably inserted on the fixed bracket. The bottom end of the connecting rod is connected to the reinforcing rib inside the material retaining ring. A positioning gear located at the top of the shell is also fixed on the connecting rod. The external movable clamp of the positioning gear is connected to the fixed gear ring installed on the shell. A spring is provided between the positioning gear and the fixed bracket and is sleeved on the outside of the connecting rod. A rotating handle is installed on the top of the connecting rod.

[0014] As a preferred embodiment, the cross-section of the blowing duct is annular, a blowing hole is provided at the bottom end of the blowing duct, and the blowing duct is connected to a hot air blower located outside the shell through an air guide pipe.

[0015] As a preferred embodiment, the press-fitting molding mechanism includes a motor 1 and three press-fitting cylinders arranged in a circular array on a fixed disk. The motor 1 is fixed to the side wall of the discharge cylinder through a mounting frame. The output shaft of the motor 1 is connected to the fixed disk. When the fixed disk drives the three press-fitting cylinders to rotate and shift:

[0016] A pressing cylinder is connected to the bottom end of the discharge cylinder;

[0017] A telescopic rod fixed to the lower barrel is provided above the other press barrel, and an output shaft of the telescopic rod is connected to a press plate slidably connected to the inside of the press barrel;

[0018] A support plate with a discharge port is commonly provided at the bottom openings of the two pressing cylinders, and the support plate is fixed to the discharge cylinder through a bracket.

[0019] As a preferred embodiment, a plurality of perforating needles are installed at the bottom end of the press-fitting plate.

[0020] As a preferred embodiment, a plurality of comb teeth located on the rotating mesh disk are installed on the outer side wall of the retaining ring, and the tooth openings on different comb teeth are different in size.

[0021] As a preferred embodiment, an inspection opening is provided on the top wall of the shell, an inspection cover is hingedly connected to the inspection opening, and the bottom wall of the shell is concave.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention proposes a poultry excrement recycling and collection device. Through the setting of the feeding mechanism, the poultry excrement can be classified and processed, and the liquid and solid in the excrement can be preliminarily separated. Moreover, through the setting of the straw feeding hopper, the crushed straw can be evenly spread on the separated solid excrement, which is convenient for the subsequent dehydration and drying of the solid excrement.

[0024] 2. The present invention proposes a poultry excrement recycling and collection device. Through the arrangement of a discharge barrel, a housing, a rotating mesh disk, an air blowing duct, a discharge baffle, and a baffle ring, the solid excrement can be further dried, thereby achieving solid-liquid separation of the poultry excrement.

[0025] The straw added in advance can enhance the gaps in the solid excrement, facilitate the circulation of hot air in the solid excrement, and accelerate the dehydration of the solid excrement;

[0026] The drying time adjustment mechanism can adjust the drying time of solid excrement on the rotating mesh disk to adapt to different dehydration rates;

[0027] 3. The present invention proposes a poultry excrement recycling and collection device. Through the setting of a pressing and molding mechanism, the solid excrement added with straw can be pressed into a cake shape, and then directly piled on the ground for fermentation. After fermentation is completed, it can be crushed and used for fertilizer.

[0028] The present invention can quickly achieve solid-liquid separation of poultry excrement. The solid excrement separated with a specific water content can be directly processed into block fertilizer, which can be used as fertilizer after natural fermentation. The entire device has a fast processing speed for poultry excrement and does not require a large number of fermentation tanks for fermentation, thereby reducing space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of the poultry excrement recycling and collection device proposed by the present invention;

[0030] Figure 2 A cross-sectional view of the poultry excrement recycling and collection device proposed by the present invention;

[0031] Figure 3 This is a schematic diagram of the transmission structure between the straw feed hopper and the feeding mechanism of the poultry excrement recycling and collection device proposed by the present invention;

[0032] Figure 4 A cross-sectional view of the straw feed hopper and feed mechanism of the poultry excrement recycling and collection device proposed by the present invention;

[0033] Figure 5 for Figure 2 Schematic diagram of the local structure;

[0034] Figure 6 This is a schematic diagram of the installation of the rotating mesh disk, material blocking ring, comb teeth, material discharge baffle, and some drying time adjustment mechanism components of the poultry excrement recycling and collection device proposed by the present invention;

[0035] Figure 7 This is a schematic structural diagram of the discharge barrel and rotating net disk of the poultry excrement recycling and collection device proposed by the present invention;

[0036] Figure 8 This is a schematic structural diagram of the press-fitting molding mechanism of the poultry excrement recycling and collection device proposed by the present invention;

[0037] Figure 9 This is a schematic structural diagram of the support plate of the poultry excrement recycling and collection device proposed by the present invention.

[0038] In the picture:

[0039] 1. Support leg;

[0040] 2. Press-fitting mechanism; 201. Press-fitting cylinder; 202. Support plate; 2021. Feeding port; 203. Punch needle; 204. Press-fitting plate; 205. Telescopic rod; 206. Motor 1; 207. Mounting frame; 208. Fixing plate;

[0041] 3. Unloading barrel;

[0042] 4. Sewage pipe;

[0043] 5. Shell; 501. Inspection cover;

[0044] 6. Feeding mechanism; 601. Feeding cylinder; 602. Second motor; 603. Conveyor belt; 604. Rotating roller; 605. Feeding port;

[0045] 7. Straw feed hopper; 701. Anti-blocking impeller; 702. Drive belt; 703. Drive roller;

[0046] 8. Drying time adjustment mechanism; 801. Fixed bracket; 802. Rotating handle; 803. Spring; 804. Positioning gear; 805. Fixed gear ring; 806. Connecting rod;

[0047] 9. Rotating network disk; 901. Rotating ring; 902. Tooth opening;

[0048] 10. Blowing duct;

[0049] 11. Motor 3;

[0050] 12. Gear;

[0051] 13. Discharge baffle;

[0052] 14. Baffle ring; 1401. Material guide port;

[0053] 15. Comb teeth. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0055] Example 1, reference Figure 1-7 The poultry excrement recycling and collection device comprises a shell 5 with a plurality of supporting legs 1 installed at the bottom end, a feeding mechanism 6 connected to the interior of the shell 5 is installed on one side of the top end of the shell 5, a straw feeding hopper 7 with an anti-blocking impeller 701 installed on one side of the top end of the feeding mechanism 6, and a sewage pipe 4 is installed at the bottom end of the shell 5;

[0056] The shell 5 is fixed with a discharge barrel 3 with an open top and a tapered bottom. The top of the discharge barrel 3 is rotatably sleeved with a tapered rotating mesh disk 9. The rotating mesh disk 9 is located below the discharge port of the conveyor belt 603 inside the feeding mechanism 6. A blowing duct 10 installed on the top wall of the shell 5 is provided above the rotating mesh disk 9. The cross-section of the blowing duct 10 is annular, and a blowing hole is provided at the bottom end of the blowing duct 10. The blowing duct 10 is connected to a hot air blower located outside the shell 5 through an air guide pipe. A blocking ring 14 is movably installed at the top opening of the discharge barrel 3 to block the excrement on the rotating mesh disk 9. The blocking ring 14 is provided with a guide port 1401, and a discharge baffle 13 slidably connected to the rotating mesh disk 9 is provided on the side of the guide port 1401 close to the feeding mechanism 6;

[0057] The bottom end of the rotating mesh disk 9 extends downward to have a rotating ring 901 rotatably sleeved on the outside of the discharge barrel 3. The outside of the rotating ring 901 is provided with teeth 902 arranged in a ring array. An electric motor 11 is fixed to the outer wall of the discharge barrel 3 through a bracket. The output shaft of the electric motor 11 is connected to a gear 12 that meshes with the teeth 902.

[0058] The feeding mechanism 6 includes a feeding drum 601 with a feeding port 605 at one end, rotating rollers 604 are installed on both sides of the inside of the feeding drum 601, a conveyor belt 603 is installed between the two rotating rollers 604, and an electric motor 602 with an output shaft connected to the rotating shaft of one of the rotating rollers 604 is installed on the outside of the feeding drum 601.

[0059] A transmission roller 703 is installed on one side of the rotation shaft of the rotating roller 604 and one side of the rotation shaft of the anti-blocking impeller 701 , and a transmission belt 702 is installed between the two transmission rollers 703 .

[0060] A drying time adjustment mechanism 8 that cooperates with the baffle ring 14 is installed at the top of the shell 5. The drying time adjustment mechanism 8 includes a fixed bracket 801 fixed on the shell 5 and a connecting rod 806 that is slidably inserted on the top wall of the shell 5. The connecting rod 806 is slidably inserted on the fixed bracket 801. The bottom end of the connecting rod 806 is connected to the reinforcing rib inside the baffle ring 14. A positioning gear 804 located at the top of the shell 5 is also fixed on the connecting rod 806. The external movably clamped portion of the positioning gear 804 is connected to a fixed gear ring 805 installed on the shell 5. A spring 803 that is sleeved on the outside of the connecting rod 806 is provided between the positioning gear 804 and the fixed bracket 801. A rotating handle 802 is installed on the top of the connecting rod 806.

[0061] A plurality of comb teeth 15 located on the rotating mesh disk 9 are installed on the outer wall of the retaining ring 14, and the tooth openings on different comb teeth 15 are different in size, so that the solid fertilizer can be shifted and turned on the rotating mesh disk 9, thereby improving the drying effect.

[0062] An inspection port is provided on the top wall of the shell 5, and an inspection cover 501 is hingedly connected to the inspection port. After each operation of the device for a period of time, the components inside the shell 5 can be inspected and the mesh holes on the rotating net disk 9 can be flushed to prevent them from being blocked. The bottom wall of the shell 5 is concave, which facilitates the collection of liquid in poultry excrement.

[0063] During use: start motor 2 602 and motor 3 11, and add straw crushed into a certain length into the straw feed hopper 7 at the same time, and continuously pour poultry excrement into the feed port 605 of the feeding mechanism 6. The solid-liquid mixture in the poultry excrement is separated by the solid-liquid mixture through the conveyor mesh belt 603, and the liquid flows into the shell 5 through the feed barrel 601 and is then discharged and collected through the sewage pipe 4. The output shaft of motor 2 602 drives the rotating roller 604 to rotate, which can drive the conveyor mesh belt 603 to rotate and transfer the separated poultry solid excrement to the rotating net disk 9 in the shell 5. The setting of the blocking ring 14 can prevent the solid excrement from directly entering the discharge barrel 3 from the rotating net disk 9. When the rotating roller 604 rotates, one side of it drives the anti-blocking impeller 701 to rotate through the transmission action of the transmission belt 702 and the transmission roller 703, so that the straw in the straw feed hopper 7 can be evenly distributed. It is evenly spread on the solid excrement, achieving adhesion and mixing with the solid excrement, and then moving together to the rotating mesh disk 9. The output shaft of the motor 3 11 drives the gear 12 to rotate, and the gear 12 engages with the tooth mouth 902 on the rotating ring 901, driving the rotating mesh disk 9 to rotate on the discharge barrel 3. During the rotation, the hot air blown out by the blowing pipe 10 further dries the poultry solid excrement, and the dried liquid flows into the inner bottom end of the shell 5 along the mesh holes on the rotating mesh disk 9. The setting of the straw strengthens the air flow gap for fixing the excrement and improves the drying effect. During the rotation of the rotating mesh disk 9, the setting of the comb teeth 15 can continuously select and turn the solid excrement, thereby improving the drying efficiency. When the solid excrement on the rotating mesh disk 9 moves to the discharge baffle 13, the dried poultry solid excrement is blocked and falls into the discharge barrel 3 for subsequent operations.

[0064] When the drying time needs to be adjusted, the connecting rod 806 is pulled upward by rotating the handle 802. The connecting rod 806 drives the positioning gear 804 to be pulled out from the fixed gear ring 805 and then compresses the spring 803 upward. The connecting rod 806 drives the retaining ring 14, the discharge baffle 13 and the combing teeth 15 to move upward, and then the handle 802 is rotated a certain angle, which eventually changes the position of the discharge baffle 13. Then the rotating handle 802 is released, and under the action of the spring 803, the positioning gear 804 moves downward and is engaged in the fixed gear ring 805. At the same time, through the action of the connecting rod 806, the retaining ring 14, the discharge baffle 13 and the combing teeth 15 are driven to move downward, which eventually reduces the arc distance of the solid excrement on the rotating net disk 9 on the rotating net disk 9, thereby adjusting the drying time and thereby adjusting the dehydration rate of the poultry excrement.

[0065] Example 2, as Figure 1 、 Figure 2 、 Figure 8 and Figure 9 As shown, the difference from Example 1 is that a pressing and forming mechanism 2 for compressing the mixture of poultry excrement and straw into blocks is further installed at the bottom end of the discharge barrel 3;

[0066] The press-fitting molding mechanism 2 includes a motor 206 and three press-fitting cylinders 201 arranged in a circular array on a fixed plate 208. The inner diameter of the press-fitting cylinder 201 is the same as the diameter of the bottom discharge port of the discharge barrel 3. The motor 206 is fixed to the side wall of the discharge barrel 3 through a mounting bracket 207. The output shaft of the motor 206 is connected to the fixed plate 208. When the fixed plate 208 drives the three press-fitting cylinders 201 to rotate and shift:

[0067] A press cylinder 201 is connected to the bottom end of the discharge cylinder 3;

[0068] A telescopic rod 205 fixed to the lower barrel 3 is provided above the other pressing barrel 201, and the output shaft of the telescopic rod 205 is connected to a pressing plate 204 slidably connected to the inside of the pressing barrel 201;

[0069] The bottom openings of the two pressing cylinders 201 are commonly provided with a support plate 202 with a discharge port 2021. The support plate 202 is fixed on the discharge cylinder 3 through a bracket. The support plate 202 is slidably connected to the bottom wall of the pressing cylinder 201. Each time it rotates, one of the three pressing cylinders 201 is aligned with the discharge cylinder 3, one is aligned with the pressing plate 204, and the last one is aligned with the discharge port 2021.

[0070] In order to further improve the fermentation effect and efficiency of the subsequent pressed block fertilizer, a plurality of perforating needles 203 are installed at the bottom end of the pressing plate 204. When the pressing plate 204 moves downward, holes can be punctured on the pressed fertilizer blocks, thereby improving the air permeability of the fertilizer blocks and allowing air to better enter the interior of the fertilizer blocks, thereby accelerating the composting and improving the fermentation efficiency of the subsequent fertilizer blocks.

[0071] During use: the poultry excrement added with straw after drying and dehydration is accumulated in the interior of the discharge barrel 3, and the output shaft of the motor 206 drives the fixed disk 208 to rotate. When a pressing barrel 201 is aligned with the bottom opening of the upper discharge barrel 3, the poultry excrement inside it falls into the pressing barrel 201 under the action of gravity and accumulates. Then the output shaft of the motor 206 continues to drive the fixed disk 208 to rotate 120 degrees, and the last pressing barrel 201 that fell into the poultry excrement moves to the bottom of the pressing plate 204, and the output shaft of the telescopic rod 205 drives the pressing plate 204 and the piercing needle 203 to move. It moves downward to press the poultry excrement inside the pressing cylinder 201 into block fertilizer, and then the telescopic rod 205 drives the pressing plate 204 and the perforating needle 203 to return to their original positions. The output shaft of the motor 1 206 continues to drive the fixed disk 208 to rotate 120 degrees again. The pressing cylinder 201 with the block fertilizer pressed moves to the discharging station. Under the action of gravity, the block fertilizer in the pressing cylinder 201 falls through the discharge port 2021. If it does not fall automatically, it can be taken out by manually applying a certain pressure. In this way, after the processed block fertilizer is piled up and fermented for a certain period of time, it can be crushed and fertilized.

[0072] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A poultry excrement recycling and collection device, comprising a housing (5) with a plurality of supporting legs (1) mounted on the bottom end, characterized in that: A feeding mechanism (6) communicating with the interior of the housing (5) is installed on one side of the top end of the housing (5); a straw feeding hopper (7) having an anti-blocking impeller (701) installed therein is installed on one side of the top end of the feeding mechanism (6); and a sewage pipe (4) is installed at the bottom end of the housing (5); A discharge barrel (3) with an open top and a tapered bottom is fixed inside the shell (5), a tapered rotating mesh disk (9) is rotatably sleeved on the top of the discharge barrel (3), the rotating mesh disk (9) is located below the discharge port of the conveying mesh belt (603) inside the feeding mechanism (6), a blowing duct (10) installed on the top wall of the shell (5) is provided above the rotating mesh disk (9), a blocking ring (14) is movably installed at the top opening of the discharge barrel (3) for blocking excrement on the rotating mesh disk (9), a material guide port (1401) is provided on the material guide port (1401), and a discharge baffle (13) slidably connected to the rotating mesh disk (9) is provided on the side of the material guide port (1401) close to the feeding mechanism (6); The bottom end of the discharge barrel (3) is also equipped with a pressing and forming mechanism (2) for compressing the mixture of poultry excrement and straw into blocks; The feeding mechanism (6) comprises a feeding drum (601) with a feeding port (605) at one end, rotating rollers (604) installed on both sides of the inside of the feeding drum (601), a conveying mesh belt (603) installed between the two rotating rollers (604), and a second motor (602) with an output shaft connected to the rotating shaft of one of the rotating rollers (604) installed on the outside of the feeding drum (601); A transmission roller (703) is installed on one side of the rotating shaft of the rotating roller (604) and one side of the rotating shaft of the anti-blocking impeller (701), and a transmission belt (702) is installed between the two transmission rollers (703).

2. The poultry excrement recycling and collection device according to claim 1, characterized in that: The bottom end of the rotating mesh disk (9) extends downward to form a rotating ring (901) that is rotatably sleeved on the outside of the discharge barrel (3). The outside of the rotating ring (901) is provided with teeth (902) arranged in a ring array. An electric motor (11) is fixed to the outer wall of the discharge barrel (3) through a bracket. The output shaft of the electric motor (11) is connected to a gear (12) that meshes with the teeth (902).

3. The poultry excrement recycling and collection device according to claim 1, characterized in that: A drying time adjustment mechanism (8) that cooperates with a blocking ring (14) is installed at the top end of the housing (5); The drying time adjustment mechanism (8) comprises a fixed bracket (801) fixed on the housing (5) and a connecting rod (806) slidably plugged into the top wall of the housing (5), the connecting rod (806) being slidably plugged into the fixed bracket (801), the bottom end of the connecting rod (806) being connected to the reinforcing rib inside the retaining ring (14), a positioning gear (804) located at the top end of the housing (5) being fixed on the connecting rod (806), the outer portion of the positioning gear (804) being movably engaged with a fixed gear ring (805) mounted on the housing (5), a spring (803) being sleeved on the outside of the connecting rod (806) being provided between the positioning gear (804) and the fixed bracket (801), and a rotating handle (802) being mounted on the top end of the connecting rod (806).

4. The poultry excrement recycling and collection device according to claim 1, characterized in that: The cross section of the blowing duct (10) is annular, and a blowing hole is provided at the bottom end of the blowing duct (10). The blowing duct (10) is connected to a hot air blower located outside the shell (5) via an air guide pipe.

5. The poultry excrement recycling and collection device according to claim 1, characterized in that: The press-fitting forming mechanism (2) comprises a motor (206) and three press-fitting cylinders (201) arranged in a circular array on a fixed disk (208). The motor (206) is fixed to the side wall of the discharge cylinder (3) via a mounting frame (207). The output shaft of the motor (206) is connected to the fixed disk (208). When the fixed disk (208) drives the three press-fitting cylinders (201) to rotate and shift: A pressing cylinder (201) is connected to the bottom end of the discharge cylinder (3); A telescopic rod (205) fixed to the lower barrel (3) is provided above the other pressing barrel (201), and an output shaft of the telescopic rod (205) is connected to a pressing plate (204) slidably connected to the inside of the pressing barrel (201); A support plate (202) with a discharge port (2021) is provided at the bottom openings of the two pressing cylinders (201), and the support plate (202) is fixed to the discharge cylinder (3) via a bracket.

6. The poultry excrement recycling and collection device according to claim 5, characterized in that: A plurality of perforating needles (203) are installed at the bottom end of the pressing plate (204).

7. The poultry excrement recycling and collection device according to claim 1, characterized in that: A plurality of comb teeth (15) located on the rotating mesh disk (9) are mounted on the outer side wall of the retaining ring (14), and the tooth openings on different comb teeth (15) are of different sizes.

8. The poultry excrement recycling and collection device according to claim 1, characterized in that: An inspection opening is provided on the top wall of the shell (5), and an inspection cover (501) is hingedly connected to the inspection opening. The bottom wall of the shell (5) is concave.

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