WO2021227315A1

WO2021227315A1 - Manure treatment system

Info

Publication number: WO2021227315A1
Application number: PCT/CN2020/114394
Authority: WO
Inventors: 张唯真; 孙志强; 张志辉; 胡滨; 刘圆; 杨海辉; 杜红伟; 宋冰炎; 李晨; 寇向阳; 张卫杰; 孟帅; 王康杰; 张英波; 李旭; 闫若飞
Original assignee: 河南万华畜牧设备有限公司
Priority date: 2020-05-15
Filing date: 2020-09-10
Publication date: 2021-11-18
Also published as: CN111393003A; CN111393003B

Abstract

A manure treatment system, effectively solving the problem with implementing automation in manure treatment, at the same time, implementing auto-flipping of manure during a manure air-drying process, and utilizing a minimal space to implement cycled air-drying of manure. The technical solution is: comprising a machine frame (1), characterized in that also comprising a conveying pipe (2) for conveying manure, a conveyor belt (3) used for carrying the manure conveyed by the conveying pipe (2), a material scattering apparatus (4) used for evenly scattering the manure on the conveyor belt (3), a conveying apparatus (5) arranged below a material outlet position of the material scattering apparatus (4) and used for conveying the manure scattered by the material scattering apparatus (4), a manure clearing apparatus (6) used below the conveyor belt, a power apparatus (7) used for providing a driving force to the conveying apparatus (5), and a ventilating apparatus (8) used for ventilating the position of the conveying apparatus (5). The system not only is structurally ingenious, but also is simple and practical.

Description

Manure treatment system

Technical field

The invention relates to a manure treatment device for livestock breeding, in particular to a manure treatment system.

Background technique

In the process of animal husbandry, a large amount of manure will always be produced. If the manure is directly discharged, it will undoubtedly pollute the environment. At the same time, since the manure can be used as agricultural fertilizer after processing, in order to not pollute the environment and produce economic benefits, it is necessary to A device for treating manure is used to develop and utilize manure generated in the breeding process. Since the manure produced is wet, in order to facilitate storage and subsequent processing, transportation and other operations, it is necessary to dry the manure deal with.

Summary of the invention

In view of the above situation, in order to overcome the shortcomings of the prior art, the present invention provides a manure treatment system, which effectively solves the problem of automation in manure treatment, and at the same time realizes the self-turning of manure in the process of manure air drying. , Using the smallest space to realize the circulating air drying of the manure, the technical solution is to include a rack, which is characterized in that it also includes a conveying pipe for conveying the manure and a conveying pipe for carrying the manure. Conveyor belt, a spreading device used to evenly disperse the manure on the conveying belt, a conveying device located below the discharge port of the spreading device for transporting the manure thrown by the spreading device, and a conveyor belt The manure removal device at the bottom, the power device used to provide driving force to the conveying device, and the ventilation device used to ventilate the part of the conveying device.

Preferably, the spreading device includes a base, a swing plate rotatably connected on the base, a spreading cylinder fixedly connected to the upper end of the swinging plate, a spreading shaft connected coaxially and rotatably in the spreading cylinder, and a uniform distribution shaft is fixedly connected to the spreading shaft. There are a plurality of shifting plates arranged at intervals and spirally distributed, the spreading shaft is driven by a first driving motor fixedly connected to the spreading cylinder to drive the spreading shaft to rotate, and the oscillating plate is driven by a second driving motor to swing.

Preferably, the conveying device includes a conveying rack fixedly connected to the frame, a conveying shaft fixedly connected to the conveying rack, a conveying sprocket fixedly connected to the conveying shaft, a conveying chain rotatably connected to the conveying sprocket, and a conveying chain. Rotatingly connected conveying plate, a support that is fixedly connected to the frame to support the conveying plate, the conveying shaft is driven by a motor fixedly connected to the frame to rotate, and the conveying plate is driven along the conveyance during the rotation of the conveying shaft The chain direction moves on the support, and when the conveying plate passes through the part without the support, it will rotate along the rotating connection part with the support chain and dump the manure on the support plate downward.

Preferably, the transportation pipeline includes a primary transportation pipeline for transporting collected manure and arranged horizontally, a secondary transportation pipeline located at the end of the primary transportation pipeline and arranged vertically, and an upper end of the secondary pipeline protruding The extension ends of the tertiary conveying pipeline and the tertiary conveying pipeline are located above the conveying belt, and the spiral conveying blades are connected coaxially in each conveying pipeline. The first conveying pipeline is connected to the upper end of the second conveying pipeline through the connecting pipeline, and the second conveying pipeline The lower end is connected with the discharge port of the manure removal device.

Preferably, the conveyor belt includes a conveyor belt bearing frame, the upper and lower ends of the conveyor belt bearing frame are respectively rotatably connected with conveyor belt rotation shafts, two conveyor belt rotation shafts are sleeved with endless belts, and the conveyor belt between the two conveyor belt rotation shafts A plurality of bearing rollers for bearing the endless belt are rotatably connected to the bearing frame, and the feeding port of the endless belt is located above the feeding port opened on the material spreading device.

Preferably, the manure removal device includes a manure removal shaft rotatably connected to the frame under the conveying device, a manure removal chain is rotatably connected to the manure removal shaft, and a manure removal scraper is fixedly connected to the manure removal material strip. When the shaft rotates, the manure cleaning scraper cleans the ground below the conveying device, and the manure cleaning shaft is driven by the power device.

Preferably, the power device includes a third driving motor for driving the conveying device fixedly connected to the side of the frame, a driving sprocket fixedly connected coaxially with the conveying device, and a fourth driving motor for driving the manure cleaning device, The driving sprocket and the third driving motor are linked by a chain transmission, and the manure cleaning device rotating shaft and the fourth driving motor are coaxially fixedly connected.

Preferably, the ventilation device includes a negative pressure fan that is fixedly connected to the frame at the micro end of the chicken house to provide wind power for each layer of manure board, and a plurality of air outlets opened on the side of the manure board on the frame. After working, the air above the manure board is conveyed outward from the position of the negative pressure fan, and the air outside the chicken house is blown to the manure board from the air outlet.

Preferably, the manure removal shaft and the power device are connected by a chain drive.

Preferably, a pressing wheel for pressing the conveying plate downward is rotatably connected to the frame at the end of the support above the conveying plate.

Preferably, the conveyor chain can be tensioned by a tensioning device.

The beneficial effects of the present invention are: the following problems are solved;

1. When in use, the smallest space is used by circulating transportation to achieve the purpose of circulating air drying, which effectively saves space;

2. Use the spreading device to spread the materials evenly, which can effectively prevent the wet manure from sticking together;

3. The use of negative pressure wind circulation can effectively avoid the situation that the manure generated by directly blowing the manure board is blown away;

4. Vibrate the manure plate during the process of turning the manure material over, so that the contaminated manure material can fall off the lower manure plate.

5. The use of the same power source for circulating transportation effectively reduces costs and saves space.

Description of the drawings

Figure 1 is an overall schematic diagram of the present invention.

Figure 2 is a partial enlarged view of the overall schematic diagram of the present invention.

Figure 3 is a left side view of the present invention.

Fig. 4 is a partial enlarged view of the left side view of the present invention.

Figure 5 is a front view of the present invention.

Fig. 6 is a partial enlarged view of the front view of the present invention.

Figure 7 is a top view of the present invention.

Figure 8 is a schematic diagram of the combination of the conveying device and the spreading device of the present invention.

Fig. 9 is a partial enlarged view of area A of the schematic diagram of the combination of the conveying device and the material spreading device of the present invention.

Fig. 10 is a partial enlarged view of area B in the schematic diagram of the combination of the conveying device and the spreading device of the present invention.

Fig. 11 is a second perspective of a schematic diagram of the combination of the conveying device and the spreading device of the present invention.

Figure 12 is a schematic diagram of the material spreading device of the present invention.

Fig. 13 is a second view of the schematic diagram of the material spreading device of the present invention.

Figure 14 is a cross-sectional view of the material spreading device of the present invention.

Fig. 15 is a schematic diagram of the conveying device of the present invention.

Fig. 16 is a partial enlarged view of area F in the schematic diagram of the conveying device of the present invention.

Fig. 17 is a partial enlarged view of area E in the schematic diagram of the conveying device of the present invention.

Figure 18 is a schematic diagram of the support of the present invention.

Fig. 19 is a partial enlarged view of area C in the schematic diagram of the supporting member of the present invention.

Fig. 20 is a partial enlarged view of area D in the schematic diagram of the supporting member of the present invention.

Figure 21 is a front view of the power plant of the present invention.

Figure 22 is a left side view of the power plant of the present invention.

Figure 23 is a rear view of the power plant of the present invention.

Figure 24 is a top view of the power plant of the present invention.

Figure 25 is a perspective view of the power plant of the present invention.

Figure 26 is a second perspective of the three-dimensional view of the power plant of the present invention.

Figure 27 is a schematic diagram of the ventilation device of the present invention.

Reference number

1. Frame, 2. Conveying pipe, 3. Conveyor belt, 4. Spreading device, 5. Conveying device, 6. Manure cleaning device, 7. Power device, 8. Ventilation device, 9. Base, 10. Swing plate , 11. Spreading cylinder, 12. Spreading shaft, 13. Dial plate, 14. First drive motor, 15. Second drive motor, 16. Conveyor frame, 17. Conveyor shaft, 18. Conveyor sprocket, 19 Conveyor chain, 20. Conveyor plate, 21. Support, 22. Primary conveying pipeline, 23. Secondary conveying pipeline, 24. Third grade conveying pipeline, 25. Conveyor belt carrier, 26. Conveyor belt rotating shaft, 27 . Carrying roller, 28. Feeding port, 29. Manure cleaning shaft, 30. Third drive motor, 31. Drive sprocket, 32. Fourth drive motor.

Detailed ways

The specific embodiments of the present invention will be described in further detail below in conjunction with accompanying drawings 1-27.

In the first embodiment, the technical solution is to include a rack 1, which is characterized in that it also includes a conveying pipe 2 for conveying manure, a conveyor belt 3 for carrying the manure conveyed by the conveying pipe 2, and The spreading device 4 for evenly dispersing the manure on the conveyor belt 3, the conveying device 5 for transporting the manure thrown by the spreading device 4 under the discharge port of the spreading device 4, and the conveyor belt The manure cleaning device 6 at the bottom, the power device 7 used to provide driving force to the conveying device 5, and the ventilation device 8 used to ventilate the part of the conveying device 5.

When this embodiment is in use, first collect the feces that need to be air-dried, and then place the feces from the mobile phone on the feeding part of the conveying pipe 2, and convey the feces to the conveyor belt through the conveying pipe 2 through the principle of screw conveying. The conveyor belt conveys the materials on the conveyor belt to the feed opening 28 in the spreading device 4 during the conveying process. The spreading device 4 evenly spreads the materials on the manure board on the conveying device 5 while swinging. Above, the manure board is driven by the driving device while moving under the support of the support 21. During the movement, the material is air-dried by the ventilation device 8. When the manure board passes the end of the support 21 during the process of conveying the manure by the manure board The manure board rotates along with the conveying shaft 17 under the action of gravity, and during the rotation, the material on the manure board is dumped downward to the lower manure board.

In the second embodiment, on the basis of the first embodiment, the spreading device 4 includes a base 9, a swing plate 10 rotatably connected to the base 9, a spreading cylinder 11 fixedly connected to the upper end of the swinging plate 10, and the same in the spreading cylinder 11 The sprinkling shaft 12 that is rotationally connected to the shaft, and the sprinkling shaft 12 are fixedly connected with a plurality of squeezing plates 13 arranged evenly spaced and helically distributed, and the sprinkling shaft 12 is fixedly connected to the first drive motor 14 on the sprinkling drum 11 The spreading shaft 12 is driven to rotate, and the oscillating plate 10 is driven by the second driving motor 15 to oscillate.

When this embodiment is in use, the upper end of the spreader 11 is located at the discharge port of the conveying pipe 2 with a feed port 28. The feed port 28 is fixedly connected with a plurality of blocking plates, and the blocking plates are fixed obliquely to the outside and adjacent to each other. The side surfaces of the two blocking pieces are connected, and the spreading shaft 12 is driven to rotate in the spreading cylinder 11 by the first driving motor 14. During the rotation of the spreading shaft 12, the conveyer belt transports the feces into the spreading cylinder 11 In order to better transport the manure in the spreading cylinder 11, a plurality of dial plates are evenly spaced on the conveying shaft 17. The dial plates are square and have a gap with the inner wall of the dial cylinder. In cooperation, a plurality of dial plates are distributed in a spiral shape on the conveying shaft 17, and during the rotation of the conveying shaft 17, the manure in the spreading cylinder 11 is conveyed from the feed port 28 to the discharge port, and passes through during the conveying process. The toggle plate fully breaks up and transports the material. During the rotation of the conveying shaft 17, the barrel is simultaneously moved along the rotating connection with the base 9 and is driven by the second drive motor 15 to produce a swinging movement. The manure is evenly transported during the swing Sprinkle on the conveying device 5 located below the discharge port of the sprinkler 11, the feeding part realizes even side-to-side swing, and the wet manure is sprinkled on the uppermost manure board, and the discharge part conveys the dry manure to the outside at the same time. According to the dry humidity of the manure on the manure board, a part of the dry manure can be re-entered into the feed part through the conveying pipe 2 for dry and wet mixing.

The third embodiment, on the basis of the first embodiment, the conveying device 5 includes a conveying rack 16 fixedly connected to the frame 1, a conveying shaft 17 fixedly connected to the conveying rack 16, and a conveying chain fixedly connected to the conveying shaft 17 The wheel 18, the conveyor chain 19 rotatably connected to the conveyor sprocket 18, the conveyor plate 20 rotatably connected to the conveyor chain 19, the support 21 that is fixedly connected to the frame 1 to support the conveyor plate 20, and the conveyor shaft 17 passes through The motor fixedly connected to the frame 1 rotates. During the rotation of the conveying shaft 17, the conveying plate 20 is driven to move on the support 21 in the direction of the conveying chain 19. When the conveying plate 20 passes through the part without the support 21, it The rotating connection part with the supporting chain generates rotation to dump the manure on the supporting plate downward.

When this embodiment is in use, the conveying rack 16 is fixedly connected to the frame 1, and the conveying rack 16 is rotatably connected with the conveying shaft 17, and each layer has two conveying shafts 17, one of which is the driving shaft and the other. The driven shaft is matched with the driving shaft. The driving shaft extends out of the frame 1. The driving device is connected between the extended frame 1 and the driving device to drive and generate rotational movement. Two rods are transported on each layer. The two ends of the shaft 17 are coaxially fixedly connected with conveying sprockets 18, and the corresponding conveying sprockets 18 are respectively connected with a conveying chain 19, and the conveying chains 19 are rotatably connected with a plurality of manure board rotating shafts parallel to the conveying shaft 17. , The manure plate shaft is fixedly connected with a manure plate, and the manure plate and the manure plate shaft are fixedly connected to one side. When the manure plate is not supported by a supporting member, it will rotate counterclockwise under the action of gravity. The manure plate is in the conveying process. The support 21 is supported by the support 21 to maintain parallelism. The support 21 is divided into a left support 21 and a right support 21. The left support 21 includes a left arc plate and an upper plate. To support, the left arc plate is located on the left conveying shaft 17 and is coaxially connected to rotate. During the rotation, the left side manure plate is reversed to make the manure plate return to parallel and play a guiding and supporting role. The right support 21 includes a right arc plate. With the lower plate, the lower plate is located under the lower conveyor belt to support the manure plate. The right arc plate is coaxially connected with the conveying shaft 17 and is located outside the rotation part of the right end of the manure plate. When rotating, the upper and lower plates support the front and rear sides of the manure plate, and at the inner right end of the conveyor chain 19, there is a vibrating rod fixedly connected to the frame 1 for downward rotation of the manure plate. During the process, the manure board is vibrated, so that the dried manure material on the manure board is shaken and falls on the lower manure board. The upper surface always carries manure, and each manure board is provided with a plurality of ventilation holes for ventilation. The size of the ventilation holes is such that the wind can penetrate and the manure will not fall.

There are shield plates on both sides of the manure board to guide the wind. The middle manure board is connected by two shafts and two wheels for sliding. Dense ventilation holes are reserved on the manure board, which facilitates the passage of wind and does not let the manure fall. , The shield panels on both sides can be guided in multiple directions according to the site climate conditions to achieve the best ventilation effect. In areas with poor climate outside, the middle air inlet can guide the hot air provided by the heating equipment to force through each layer of manure board. According to the predetermined wind direction, the manure in each area of each layer can be dried uniformly and sufficiently.

The fourth embodiment, on the basis of the first embodiment, the conveying pipeline 2 includes a first-level conveying pipe 22 for transporting collected manure and arranged horizontally, and a first-level conveying pipe 22 located at the end of the first-stage conveying pipe 22 and arranged vertically. The secondary conveying pipe 23, the tertiary conveying pipe 24 projecting from the upper end of the secondary pipe, and the tertiary conveying pipe 24 whose projecting end is located above the conveyor belt, each conveying pipe 2 is coaxially rotating and connected with spiral conveying blades, and the primary conveying The pipe 22 is connected to the upper end of the secondary conveying pipe 23 via a connecting pipe, and the lower end of the secondary conveying pipe 23 is connected to the discharge port of the manure removal device 6.

When this embodiment is in use, spiral conveying blades are coaxially rotatably connected in each conveying pipe 2, and each conveying blade is driven to rotate by a motor. The first-level conveying pipe 22 is used to convey the transported materials to the second-level. It is transported in the pipeline 23, and the secondary transportation pipeline 23 simultaneously transports the materials from the primary transportation pipeline 22 and the material at the discharge port of the manure removal device 6 to the tertiary transportation pipeline 24, and the tertiary transportation pipeline 24 transfers the secondary transportation pipeline 24 to the secondary transportation pipeline 24. The material conveyed by the conveying pipe 23 is conveyed to and dumped above the conveying belt.

In the fifth embodiment, on the basis of the first embodiment, the conveyor belt includes a conveyor belt carrier 25. The upper and lower ends of the conveyor belt carrier 25 are respectively rotatably connected with a conveyor belt rotating shaft 26, and the two conveyor belt rotating shafts 26 are sleeved There is an endless belt. The conveyor belt carrying frame 25 between the two conveyor belt rotation shafts 26 is rotatably connected with a plurality of carrying rollers 27 for carrying the endless belt. Above.

When this embodiment is in use, the conveyor belt carrier 25 is fixedly connected to the frame 1 obliquely, and the endless belt located at the lower end of the upper surface of the conveyor belt carrier 25 is provided with a material support fixedly connected to the conveyor belt carrier 25 The material support prevents the material from falling off when the material enters the conveyor belt. When the endless belt is rotatably connected on the conveyor belt rotation shaft 26, the endless belt is supported by the supporting roller 27 to stably support the endless belt.

The sixth embodiment, on the basis of the first embodiment, the manure removal device 6 includes a manure removal shaft 29 rotatably connected to the frame 1 located below the conveying device 5, and a manure removal chain is rotatably connected to the manure removal shaft 29 to remove manure. A manure cleaning scraper is fixedly connected to the material strip, and the manure cleaning scraper cleans the ground below the conveying device 5 when the manure cleaning shaft 29 rotates, and the manure cleaning shaft 29 is driven by the power device 7.

When this embodiment is in use, the manure removal shaft 29 extends out of the frame 1 and is connected to the power device 7. When the ground below the manure board needs to be cleaned, the power device 7 drives the manure removal shaft 29 to rotate, and the manure removal shaft 29 During the rotation, the manure removal chain connected to the manure removal shaft 29 starts to rotate. During the rotation, the manure removal chain drives the manure removal scraper connected between the two manure removal chains to scrape the ground.

The seventh embodiment, on the basis of the first embodiment, the power device 7 includes a third drive motor 30 fixedly connected to the side of the frame 1 for driving the conveying device 5, and a drive chain coaxially fixedly connected to the conveying device 5 Wheel 31, a fourth drive motor 32 for driving the manure removal device 6, the drive sprocket 31 and the third drive motor 30 are linked by a chain drive, and the rotation shaft of the manure removal device 6 is coaxial with the fourth drive motor 32 Fixed connection.

When this embodiment is used, the third drive motor 30 drives the drive sprocket 31 coaxially and fixedly connected with the book construction device through a chain drive to rotate during the driving movement of the manure board, and the drive sprocket 31 drives during the rotation process. The conveying shaft 17 in the driving device rotates, the conveying shaft 17 drives the conveying sprocket 18 and the conveying chain 19 on the conveying sprocket 18 to move according to the track of the support 21, and the fourth driving motor 32 is coaxially fixed with the manure removal device 6 connect.

The eighth embodiment, on the basis of the first embodiment, the ventilation device 8 includes a negative pressure fan that is fixedly connected to the frame 1 at the micro end of the chicken house to provide wind power for each layer of manure board, and the frame 1 is provided on the side of the manure board. After the negative pressure fan starts to work, the air above the manure board is conveyed outward from the position of the negative pressure fan, and the air outside the chicken house is blown from the exhaust port to the manure board.

When this embodiment is in use, the air inlets respectively opened on the side panels of the frame 1 and the negative pressure fan at the end of the chicken house start to blow the air outside the frame 1 to the manure board through the air inlets, and then pass through the negative pressure fan. The compressor blows out the frame 1, and uses the principle that the evaporation speed will increase according to the temperature and wind speed to dry the wet manure. The multiple through holes on the manure board can fully ensure that the wind can penetrate the manure, thereby ensuring The speed of wind drying.

In the ninth embodiment, on the basis of the sixth embodiment, the manure removal shaft 29 and the power device 7 are connected by a chain drive.

When this embodiment is in use, the manure removal shaft 29 is connected between a chain drive and a power transposition. At the same time, the manure removal device 6 is provided with a screw auger on the part where the manure is collected and transports the collected manure to The feed port 28 at the lower end of the secondary conveying pipe 23 is returned to the manure floor through the secondary conveying pipe.

In the tenth embodiment, on the basis of the third embodiment, the frame 1 above the conveying plate 20 at the end of the support 21 is rotatably connected with a pressing wheel for pressing the conveying plate 20 downward.

When this embodiment is in use, during the conveying process of the fecal plate, the supporting member 21 supporting the conveying plate 20 loses its support for the conveying plate 20 at the rotating positions at the two ends of the conveying chain 19, and the pressing wheel is rotated and connected. Above the frame 1 above the conveying plate 20, press the manure plate down at the position where the manure plate needs to be turned down, so as to prevent the manure plate from being jammed by the excrement material and unable to rotate.

Claims

A manure treatment system, including a frame (1), is characterized in that it also includes a conveying pipe (2) for conveying manure and a conveying belt (2) for carrying the manure conveyed by the conveying pipe (2). 3) The spreading device (4) used to evenly throw the manure on the conveyor belt (3), and the manure that is located under the discharge port of the spreading device (4) and used to throw the manure on the spreading device (4). The conveying device (5) for the transportation of materials, the manure removal device (6) for the bottom of the conveyor belt, the power device (7) for driving the conveying device (5), and the location of the conveying device (5). Ventilation device (8) for ventilation.
The manure treatment system according to claim 1, wherein the spreading device (4) comprises a base (9), a swing plate (10) rotatably connected to the base (9), and a swing plate (10) The sprinkler (11) fixedly connected at the upper end, the sprinkler shaft (12) that is coaxially rotatably connected in the sprinkler (11), and the sprinkler shaft (12) are fixedly connected with a plurality of evenly spaced and spirally distributed dials. The material plate (13), the material distribution shaft (12) are driven by the first drive motor (14) fixedly connected to the material distribution cylinder (11) to rotate the material distribution shaft (12), and the swing plate (10) is driven by the second The motor (15) drives the swing motion.
The manure treatment system according to claim 1, wherein the conveying device (5) comprises a conveying rack (16) fixedly connected to the frame (1), and a conveying rack (16) fixedly connected to The conveying shaft (17), the conveying sprocket (18) fixedly connected to the conveying shaft (17), the conveying chain (19) that is rotatably connected to the conveying sprocket (18), and the conveying plate (19) that is rotatably connected to the conveying chain (19) 20). The support (21) that is fixedly connected to the frame (1) to support the conveying plate (20), and the conveying shaft (17) is driven to rotate by a motor fixedly connected to the frame (1), During the rotation of the conveying shaft (17), the conveying plate (20) is driven to move on the support (21) in the direction of the conveying chain (19). When the conveying plate (20) passes through the part without the support (21), it will move along The rotating connection part of the support chain rotates and dumps the manure on the support plate downward.
The manure treatment system according to claim 1, wherein the conveying pipeline (2) comprises a first-level conveying pipeline (22) for transporting collected manure and arranged horizontally, and is located at the first-level conveying pipe (22). The secondary transportation pipeline (23) at the end of the transportation pipeline (22) and the vertical arrangement, the tertiary transportation pipeline (24) protruding from the upper end of the secondary pipeline, and the tertiary transportation pipeline (24) whose protruding ends are located above the conveyor belt, each The conveying pipeline (2) is coaxially connected with spiral conveying blades. The first-stage conveying pipeline (22) is connected to the upper end of the second-stage conveying pipeline (23) through the connecting pipe, and the lower end of the second-stage conveying pipeline (23) is connected with the manure removal device ( 6) The discharge port is connected.
The manure treatment system according to claim 1, wherein the conveyor belt includes a conveyor belt carrier (25), and the upper and lower ends of the conveyor belt carrier (25) are respectively connected to the conveyor belt rotating shaft (26). ), the two conveyor belt rotating shafts (26) are sleeved with endless belts, and the conveyor belt carrying frame (25) between the two conveyor belt rotating shafts (26) is rotatably connected with a plurality of carrying rollers (27) for carrying the endless belt. ), the feed opening of the endless belt is located above the feed opening (28) opened on the spreading device (4).
The manure treatment system according to claim 1, characterized in that the manure removal device (6) comprises a manure removal shaft (29) rotatably connected to a frame (1) located below the conveying device (5), The manure shaft (29) is rotatably connected with a manure removal chain, and the manure removal material strip is fixedly connected with a manure removal scraper. When the manure removal shaft (29) rotates, the manure removal scraper performs a process on the ground below the conveying device (5). For cleaning, the manure cleaning shaft (29) is driven by the power device (7).
The manure treatment system according to claim 1, characterized in that the power device (7) comprises a third drive motor (30) fixedly connected to the side of the frame (1) for driving the conveying device (5) ), a drive sprocket (31) coaxially fixedly connected with the conveying device (5), a fourth drive motor (32) for driving the manure cleaning device (6), a drive sprocket (31) and a third drive motor ( 30) are connected by chain transmission, and the rotating shaft of the manure cleaning device (6) is coaxially fixedly connected with the fourth driving motor (32).
The manure treatment system according to claim 1, wherein the ventilation device (8) comprises a negative pressure fan that is fixedly connected to the frame (1) at the micro end of the chicken house to provide wind power for each layer of manure board, There are multiple air outlets on the side of the manure board on the frame (1). After the negative pressure fan starts to work, the air above the manure board is conveyed from the position of the negative pressure fan, and the air outside the chicken house is blown from the exhaust port to the outside. Dung board.
The manure treatment system according to claim 6, characterized in that the manure removal shaft (29) and the power device (7) are connected by a chain drive.
The manure treatment system according to claim 3, wherein the frame (1) above the conveying plate (20) at the end of the support (21) is rotatably connected with the conveying plate (20) to Pressing wheel to press down.