Cow dung treatment device for cattle farm

Abstract

The utility model discloses a cow dung treatment device for a cattle farm, which belongs to the technical field of cow dung treatment and comprises a first separation box and a second separation box fixedly connected to the bottom of the first separation box. A stirring shaft and a spiral auger shaft are rotationally connected into the first separation box and the second separation box correspondingly, the stirring shaft is connected with a first belt wheel arranged on the outer side of the first separation box, and one end of the spiral auger shaft penetrates through the second separation box and is fixedly connected with a second belt wheel arranged on the outer side. The first belt pulley and the second belt pulley are rotationally connected through a rotating belt, and the second belt pulley is fixedly connected with the output end of the first driving motor. By means of the first separation box and the second separation box, cattle manure is subjected to double dehydration separation treatment, the dehydration separation effect and the working efficiency are improved, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cattle dung treatment, in particular to a cattle dung treatment device for cattle farms. Background Art

[0002] At present, cattle breeding is quite common, and a large amount of cattle dung will be produced in the breeding process. With the development of society, people began to dehydrate the cattle dung in order to avoid the pollution of the environment by cattle dung. Then, the dehydrated cattle dung was made into organic fertilizer, and it was fermented by separating it from the liquid.

[0003] In the prior art, the cow dung processing device generally dehydrates and separates the cow dung through a screen, and then performs air drying. For example, Chinese patent publication number CN217868661U discloses a cow dung processing device, including a drying cabinet, a plurality of movable plates are arranged in the drying cabinet, and the plurality of movable plates divide the drying cabinet from top to bottom into a deodorizing chamber and a plurality of air drying chambers. In the above-mentioned public document, the cow dung is deodorized and air dried by the action of the deodorizing chamber and the plurality of air drying chambers, thereby solving the problem that the cow dung that has not been deodorized will emit a pungent odor, which will cause harm to the human body after inhalation, and the problem that the wet cow dung will produce bacteria after being placed for a long time. However, when the patent is used, because the untreated cow dung contains a large amount of water, it is air dried by the air drying mechanism, and the air drying dehydration is relatively passive, not only the time is relatively long, but also the effect is relatively poor, which leads to a slow dehydration efficiency, which is not conducive to long-term use and promotion. Utility Model Content

[0004] The purpose of the utility model is to propose a cow dung processing device for cattle farms to solve the problem that untreated cow dung contains a large amount of moisture during use. After being air-dried by an air-drying mechanism, the air-drying dehydration is relatively passive, not only the time is relatively long, but also the effect is relatively poor, which leads to slow dehydration efficiency and is not conducive to long-term use and promotion.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cattle dung treatment device for a cattle farm comprises a first separation box and a second separation box fixedly connected to the bottom of the first separation box, an annular filter cartridge is fixedly installed inside the first separation box, a stirring shaft is rotatably connected inside the annular filter cartridge, one end of the stirring shaft passes through the annular filter cartridge and extends to the outside of the first separation box, the stirring shaft is connected to a first pulley arranged on the outside of the first separation box, and the other end of the stirring shaft is rotatably connected to an annular support plate fixedly sleeved on one side of the annular filter cartridge, a feed pipe is connected through the top of the first separation box, and the feed pipe is connected through the annular filter cartridge, and the center connection of the first separation box and the second separation box is connected through The auger shaft is rotatably connected to the inside of the second separation box, one end of the auger shaft passes through the second separation box and is fixedly connected to a second pulley arranged on the outside, and the other end passes through a slag discharge port opened at one end of the second separation box and is rotatably connected to a fixed bracket fixedly installed on the outside of the second separation box, the first pulley and the second pulley are connected by a rotating belt, a fixed plate is installed at the bottom of the second separation box, a first driving motor is fixedly installed on the top of the fixed plate, the output end of the first driving motor is rotatably connected to the second pulley, and a drain pipe is connected to one end of the bottom of the second separation box and extends to the bottom of the fixed plate.

[0007] The bottom of the fixed plate is provided with an inclined member for adjusting the angle of the fixed plate. The bottom of the inclined member is provided with a bottom plate, and the inclined member includes a driving member arranged on the bottom plate and a moving frame arranged between the bottom plate and the fixed plate and connected to the output end of the driving member.

[0008] As a preferred technical solution of the present application, the driving member includes a second driving motor installed at one end of the top of the base plate and a U-shaped pillar installed on the top of the base plate and located on one side of the second driving motor, the inner side of the U-shaped pillar is rotatably connected to the fixed plate through a semi-arc fixed block, the output end of the second driving motor is connected to a screw rod, the other end of the screw rod is rotatably connected to the U-shaped pillar, the surface of the screw rod is threaded with a connecting block, and the outer side of the connecting block is connected to the movable frame.

[0009] As a preferred technical solution of the present application, the movable frame includes a first connecting plate symmetrically arranged below the fixed plate and a second connecting plate symmetrically installed on the top of the base plate. One end of the first connecting plate is rotatably connected to a T-shaped slider, and the other end is rotatably connected to a connecting block. The T-shaped slider is slidably connected to the inner side of a slide groove opened at the bottom of the fixed plate.

[0010] As a preferred technical solution of the present application, a through-type arc-shaped groove is opened on the outer side of the second connecting plate, and extension rods are symmetrically installed on the outer side of the fixed plate. The extension rods slide in the inner side of the arc-shaped groove and are connected to the second connecting plate through a locking nut.

[0011] As a preferred technical solution of the present application, multiple groups of horizontal bars are evenly installed on the outside of the stirring shaft, and a zigzag scraper is fixedly sleeved on the outside of the stirring shaft and at both ends of the horizontal bars, and the outer side of the zigzag scraper abuts against the inner wall of the annular filter cylinder.

[0012] As a preferred technical solution of the present application, a rotary valve is threadedly sleeved on one end of the outer side of the first separation box away from the first pulley, and one side of the rotary valve is in contact with the annular support plate.

[0013] Compared with the prior art, the utility model provides a cattle dung treatment device for cattle farms, which has the following beneficial effects:

[0014] The cow dung processing device for cattle farms can quickly and effectively dehydrate cow dung through the first separation box and the second separation box, and perform double dehydration and separation on the cow dung under the interaction of the stirring shaft, the annular filter cylinder, the spiral auger shaft, the first pulley, the second pulley and the first driving motor, which is beneficial to improving the dehydration and separation effect and work efficiency, saving time and labor, and at the same time, the second driving motor and the first and second connecting plates are used to adjust the angle of the fixed plate, so that the cow dung is separated to a certain extent during the dehydration and separation process, and the separated materials in the first and second separation boxes are conveniently discharged after completion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the utility model in a front cross-section;

[0018] Figure 4 for Figure 1 A partial enlarged view of point A in the middle.

[0019] In the figure: 1. first separation box; 2. second separation box; 3. annular filter cartridge; 4. stirring shaft; 5. first pulley; 6. second pulley; 7. rotating belt; 8. first drive motor; 9. horizontal bar; 10. feed pipe; 11. open mouth; 12. spiral auger shaft; 13. slag discharge port; 14. fixed plate; 15. discharge pipe; 16. inclined member; 17. bottom plate; 18. driving member; 181. second drive motor; 182. U-shaped pillar; 183. semi-arc fixed block; 184. screw rod; 185. connecting block; 19. movable frame; 191. first connecting plate; 192. second connecting plate; 193. T-shaped slider; 194. slide groove; 20. circular scraper; 21. arc groove; 22. extension rod; 23. locking nut; 24. rotary valve; 25. annular support plate; 26. fixed bracket. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1As shown, it is a three-dimensional structural schematic diagram of a cattle dung treatment device for a cattle farm in this embodiment. A cattle dung treatment device for a cattle farm in this embodiment includes a first separation box 1 and a second separation box 2 fixedly connected to the bottom of the first separation box 1. A feed port is installed on the top of the first separation box 1, and cattle dung is transported to the inside of the first separation box 1 and the second separation box 2 through the feed port for dehydration and separation. A fixed plate 14 is installed at the bottom of the second separation box 2, and a first drive motor 8 is fixedly installed on the top of the fixed plate 14 and located on one side of the second separation box 2. The output end of the first drive motor 8 is fixedly connected to the spiral auger shaft 12 rotatably connected to the second separation box 2 through the second pulley 6. The second pulley 6 is connected to the first pulley 5 arranged on the outside of the first separation box 1 through the rotating belt 7. One end of the first pulley 5 is fixedly connected to the stirring shaft 4 rotatably connected to the first separation box 1. The second pulley 6 is driven to rotate by the first drive motor 8, and the first pulley 5 is driven to rotate under the action of the rotating belt 7, so that the stirring shaft 4 and the spiral auger shaft 12 can rotate the first separation box 1 and the second separation box 1. The cow dung in the box 2 is subjected to double dehydration and separation treatment, which is beneficial to improving the effect of dehydration and separation and work efficiency, saving time and labor. At the same time, an inclined member 16 for adjusting the angle of the fixed plate 14 is arranged at the bottom of the fixed plate 14, and a bottom plate 17 is fixedly connected to the bottom of the inclined member 16. The inclined member 16 includes a driving member 18 arranged on the bottom plate 17 and a movable frame 19 arranged between the bottom plate 17 and the fixed plate 14 and connected to the output end of the driving member 18. The driving member 18 drives the movable frame 19 to slide back and forth on the top of the bottom plate 17, thereby realizing the angle tilt adjustment of the fixed plate 14, and then having a certain separation effect on the cow dung inside the first separation box 1 and the second separation box 2, so as to accelerate the separation efficiency. It is also convenient to discharge the separated materials in the first and second separation boxes.

[0022] like Figure 1 , Figure 2 and Figure 4As shown, an annular filter cartridge 3 is provided inside the first separation box 1, one end of the annular filter cartridge 3 is fixedly connected to the inner wall of the first separation box 1, and the other end is fixedly connected to the first separation box 1 through an annular support plate 25, and the inner side of the annular filter cartridge 3 is rotatably connected with a stirring shaft 4, one end of the stirring shaft 4 passes through the annular filter cartridge 3 and extends to the outside of the first separation box 1, the stirring shaft 4 is connected to a first pulley 5 arranged on the outside of the first separation box 1, and the other end thereof is rotatably connected to the annular support plate 25. The outer side of the annular filter drum 3 is connected to the feed pipe 10. When the feed pipe 10 transports the cow manure to be processed into the annular filter drum 3, the cow manure is crushed, stirred and dehydrated under the action of the zigzag scraper 20 and the cross bar 9 fixedly installed on the stirring shaft 4, and the inner side wall of the annular filter drum 3 is scraped by the zigzag scraper 20, which has a certain anti-clogging effect on the annular filter drum 3. In the process of dehydration and separation, a part of the cow manure will flow into the second separation box 2 through the opening 11, and the rest will remain in the annular filter drum 3. The cow manure in the annular filter drum 3 can be discharged through the rotary valve 24 threadedly connected to the opening opened at the end of the first separation box 1 away from the first pulley 5. When part of the cow dung flows into the second separation box 2, the spiral auger shaft 12 is connected to the inside of the second separation box 2, one end of the spiral auger shaft passes through the second separation box 2 and is fixedly connected to the second pulley 6 arranged on the outside thereof, and the other end passes through the slag discharge port 13 opened at one end of the second separation box 2 and is rotatably connected to the fixed bracket 26 fixedly installed on the outside of the second separation box 2. By starting the spiral auger shaft 12, the cow dung is dehydrated and separated again under the action of centrifugal force, so that the solid particles and water in the cow dung are driven away to the two ends respectively, and discharged respectively through the slag discharge port 13 and the drainage pipe 15. The double separation process is beneficial to completely separate the water from the cow dung, thereby improving the processing efficiency.

[0023] like Figure 1-3As shown, the driving member 18 includes a second driving motor 181 installed at one end of the top of the base plate 17 and a U-shaped support 182 installed on the top of the base plate 17 and located on one side of the second driving motor 181. The output end of the second driving motor 181 is connected to a screw rod 184, and the other end of the screw rod 184 is rotatably connected to the U-shaped support 182. A connecting block 185 is threadedly sleeved on the surface of the screw rod 184, and the outer side of the connecting block 185 is connected to the movable frame 19. The second driving motor 181 drives the screw rod 184 to rotate, so that the connecting block 185 slides back and forth on the screw rod 184. The mobile frame 19 includes a first connecting plate 191 symmetrically arranged below the fixed plate 14. One end of the first connecting plate 191 is rotatably connected to a T-shaped slider 193, and the other end is rotatably connected to the connecting block 185. The T-shaped slider 193 is slidably connected to the inner side of the slide groove 194 opened at the bottom of the fixed plate 14. When the second driving motor 181 drives the connecting block 185 to slide, the first connecting plate 191 drives the T-shaped slider 193 to slide inside the slide groove 194 opened at the bottom of the fixed plate 14. The fixing plate 14 can be moved so that it can be tilted at an angle. At the same time, a second connecting plate 192 is symmetrically installed on the top of the bottom plate 17, and an extension rod 22 symmetrically installed through the fixing plate 14 slides in a through-type arc-shaped groove 21 provided on the second connecting plate 192, so that it plays an auxiliary limiting role when the fixing plate 14 is tilted at an angle, and the fixing plate 14 and the second connecting plate 192 are fixed under the action of the locking nut 23. At the same time, the inner side of the U-shaped pillar 182 is rotatably connected to the fixing plate 14 through a semi-arc fixing block 183, and the U-shaped pillar 182 plays a certain supporting role on the fixing plate 14.

[0024] The working principle of the utility model is as follows: when the operator uses the device, first, the cow dung is transported to the annular filter cylinder 3 inside the first separation box 1 through the feed pipe 10, and then the first drive motor 8 is started, and the stirring shaft 4 is rotated under the action of the first pulley 5, the second pulley 6 and the rotating belt 7, and the circular scraper 20 and the horizontal bar 9 on the stirring shaft 4 are crushed, stirred and dehydrated. During the initial treatment, a part of the cow dung will flow out through the annular filter cylinder 3 and flow into the second separation box 2 through the opening 11. When the spiral auger shaft 12 is driven to rotate and generate centrifugal force, the cow dung is dehydrated and separated again, so that the cow dung inside The solid particles and water are driven away to the two ends respectively and discharged. The double separation process is beneficial to completely separate the water in the cow dung, thereby improving the processing efficiency, thereby reducing the problem of slow dehydration efficiency caused by the long air drying time and poor effect. At the same time, under the action of the second drive motor 181 and the screw rod 184, the connecting block 185 slides back and forth on the bottom plate 17, thereby driving the first connecting plate 191 and the T-shaped slider 193 to adjust the angle of the fixed plate 14, which has a partial dehydration and separation effect on the cow dung inside the first separation box 1 and the second separation box 2, and also facilitates the discharge of the cow dung separated materials.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cattle dung treatment device for a cattle farm, comprising a first separation box (1) and a second separation box (2) fixedly connected to the bottom of the first separation box (1), characterized in that: An annular filter cartridge (3) is fixedly installed inside the first separation box (1), and a stirring shaft (4) is rotatably connected inside the annular filter cartridge (3). One end of the stirring shaft (4) passes through the annular filter cartridge (3) and extends to the outside of the first separation box (1). The stirring shaft (4) is connected to a first pulley (5) arranged on the outside of the first separation box (1), and the other end is rotatably connected to an annular support plate (25) fixedly sleeved on one side of the annular filter cartridge (3); The top of the first separation box (1) is connected through a feed pipe (10), and the feed pipe (10) is connected through a ring filter cartridge (3); the center connection of the first separation box (1) and the second separation box (2) is connected through an opening (11); the interior of the second separation box (2) is rotatably connected to a spiral auger shaft (12); one end of the spiral auger shaft (12) passes through the second separation box (2) and is fixedly connected to a second pulley (6) arranged on the outside; the other end of the spiral auger shaft (12) passes through a slag discharge port (13) provided at one end of the second separation box (2) and is rotatably connected to a fixed bracket (26) fixedly installed on the outside of the second separation box (2); The first pulley (5) and the second pulley (6) are connected via a rotating belt (7); a fixed plate (14) is installed at the bottom of the second separation box (2); a first drive motor (8) is fixedly installed on the top of the fixed plate (14); an output end of the first drive motor (8) is rotationally connected to the second pulley (6); a drain pipe (15) is connected through one end of the bottom of the second separation box (2) and extends to the bottom of the fixed plate (14); The bottom of the fixed plate (14) is provided with an inclined member (16) for adjusting the angle of the fixed plate (14); the bottom of the inclined member (16) is installed with a bottom plate (17); the inclined member (16) comprises a driving member (18) arranged on the bottom plate (17) and a moving frame (19) arranged between the bottom plate (17) and the fixed plate (14) and connected to the output end of the driving member (18).

2. The cattle dung treatment device for cattle farms according to claim 1, characterized in that: The driving member (18) comprises a second driving motor (181) mounted on one end of the top of the base plate (17) and a U-shaped support (182) mounted on the top of the base plate (17) and located on one side of the second driving motor (181); the inner side of the U-shaped support (182) is rotatably connected to the fixed plate (14) via a semi-arc-shaped fixed block (183); the output end of the second driving motor (181) is connected to a screw rod (184); the other end of the screw rod (184) is rotatably connected to the U-shaped support (182); a connecting block (185) is threadedly sleeved on the surface of the screw rod (184); and the outer side of the connecting block (185) is connected to the movable frame (19).

3. The cow dung treatment device for cattle farms according to claim 2, characterized in that: The movable frame (19) comprises a first connecting plate (191) symmetrically arranged below the fixed plate (14) and a second connecting plate (192) symmetrically installed on the top of the bottom plate (17); one end of the first connecting plate (191) is rotatably connected to a T-shaped slider (193), and the other end is rotatably connected to a connecting block (185); the T-shaped slider (193) is slidably connected to the inner side of a slide groove (194) opened at the bottom of the fixed plate (14).

4. The cattle dung treatment device for cattle farms according to claim 3 is characterized in that: The outer side of the second connecting plate (192) is provided with a through arc-shaped groove (21), and the outer side of the fixing plate (14) is symmetrically installed with an extension rod (22), and the extension rod (22) slides in the inner side of the arc-shaped groove (21) and is connected to the second connecting plate (192) through a locking nut (23).

5. The cattle dung treatment device for cattle farms according to claim 1, characterized in that: A plurality of groups of horizontal bars (9) are evenly mounted on the outside of the stirring shaft (4), and a zigzag scraper (20) is fixedly sleeved on the outside of the stirring shaft (4) and at both ends of the horizontal bars (9), and the outer side of the zigzag scraper (20) abuts against the inner side wall of the annular filter cylinder (3).

6. The cattle dung treatment device for cattle farms according to claim 1, characterized in that: A rotary valve (24) is threadedly sleeved on one end of the outer side of the first separation box (1) away from the first pulley (5), and one side of the rotary valve (24) is in contact with the annular support plate (25).

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