Excrement separation device for dairy cattle farm

Abstract

The utility model relates to the field of excrement recycling, and discloses an excrement separating device for a cow farm, which comprises a shell, a motor fixedly connected to the outer wall of the shell, a spiral auger fixedly connected to an output shaft of the motor, an extrusion chamber fixedly connected to the inner wall of the shell, and a cleaning mechanism arranged at the bottom of the extrusion chamber and comprising a U-shaped plate. A connecting rod is fixedly connected to the outer wall of the U-shaped plate, a positioning block is fixedly connected to the outer wall of the U-shaped plate, a solid storage bin is hinged to the inner wall of the shell, a flow guide pipe is fixedly connected to the outer wall of the shell in a penetrating mode, and the two ends of the spiral auger are rotationally connected with the inner wall of the shell. According to the device, the cleaning mechanism is arranged, the handle is pulled to drive the U-shaped plate to vertically move, so that the dredging column on the outer wall of the U-shaped plate is connected with the hole in the outer wall of the separation plate in an inserted mode, the hole dredging effect is achieved, a worker does not need to open the shell for cleaning, and certain working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of excrement recycling, in particular to an excrement separation device for a dairy cattle breeding farm. Background Art

[0002] The treatment of livestock and poultry farm manure is crucial to environmental protection and sustainable agricultural development. The manure and wastewater produced by the breeding industry contain a large amount of organic matter and nutrients. If they are not effectively treated, they will pollute the environment and may spread diseases. Therefore, it is very necessary to reasonably treat the manure of livestock and poultry farms.

[0003] After searching, Chinese patent announcement number: CN 219929895 U discloses a dehydration device for recycling farm manure, including a dehydration device body, which collects moisture in the manure through a desiccant and a separation plate, thereby achieving a manure separation effect.

[0004] However, considering that during the use of the device, there are many sieve holes on the outer wall of the separation plate, which may be blocked by solids during use, the separation plate loses its solid-liquid separation function during use, causing most of the liquid to flow back into the solid, thereby affecting the separation efficiency. Therefore, a manure separation device for dairy farms is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a manure separation device for dairy farms, aiming to improve the problem in the prior art that the sieve holes of the separation plate are clogged after long-term use, thereby affecting the separation efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feces separation device for a dairy farm, comprising a shell, the outer wall of the shell is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a spiral auger, the inner wall of the shell is fixedly connected to an extrusion chamber, a cleaning mechanism is arranged at the bottom of the extrusion chamber, the cleaning mechanism comprises a U-shaped plate, the outer wall of the U-shaped plate is fixedly connected to a connecting rod, the outer wall of the U-shaped plate is fixedly connected to a dredging column, the bottom of the U-shaped plate is slidably connected to a guide rod, the outer wall of the U-shaped plate is fixedly connected to a positioning block, the inner wall of the shell is hinged with a solid storage bin, and the outer wall of the shell is fixedly connected with a guide pipe.

[0007] As a further description of the above technical solution: both ends of the spiral auger are rotatably connected to the inner wall of the shell, a separation hole is opened at the bottom of the extrusion chamber, and the inner wall of the separation hole is slidably connected to the outer wall of the dredging column.

[0008] As a further description of the above technical solution: a bin door A is hingedly connected to the outer wall of the solid storage bin, and a bin door B is hingedly connected to the outer wall of the outer shell.

[0009] As a further description of the above technical solution: a latch is inserted into the outer wall of the bin door A, and the outer wall of the latch is inserted into the outer wall of the solid storage bin.

[0010] As a further description of the above technical solution: the bottom of the U-shaped plate is slidably connected to a guide rod, and the bottom of the guide rod is fixedly connected to the inner wall of the shell.

[0011] As a further description of the above technical solution: the outer wall of the connecting rod is elastically connected to the inner wall of the sleeve through a spring, the outer wall of the sleeve is fixedly connected to a handle, the outer wall of the sleeve is fixedly connected to a clamping piece, and the outer wall of the shell is provided with a clamping groove.

[0012] As a further description of the above technical solution: the bottom of the solid storage bin is slidably connected to a sliding block, the bottom of the sliding block is hinged to a rod body, the bottom of the rod body is hinged to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a rotating rod, the outer wall of the rotating rod is rotatably connected to the inner wall of the outer shell, and the outer wall of the rotating shaft is fixedly connected to a pedal.

[0013] As a further description of the above technical solution: the outer wall of the clamping member is clamped with the inner wall of the clamping slot.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting a cleaning mechanism, the U-shaped plate is driven to move vertically by pulling the handle, so that the dredging column on the outer wall of the U-shaped plate is plugged into the hole on the outer wall of the separation plate, so as to achieve the effect of dredging the hole, so that the staff does not need to open the outer shell for cleaning, thereby improving the work efficiency to a certain extent.

[0016] 2. In the utility model, by providing a pedal, when the solid storage bin is full, the worker can step on the pedal to turn the solid storage bin over, so that the feces in the storage bin slides out under the influence of gravity, which saves workers effort and further improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a feces separation device for a dairy farm proposed by the utility model;

[0018] Figure 2 This is a rear structural schematic diagram of a feces separation device for a dairy farm proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of an extrusion chamber of a feces separation device for a dairy farm proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of a pedal of a manure separation device for a dairy farm proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the main structure of a solid storage bin of a manure separation device for a dairy farm proposed by the utility model;

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of a handle of a feces separation device for a dairy farm proposed by the utility model;

[0023] Figure 7 The utility model is a schematic diagram of a U-shaped plate cross-sectional structure of a feces separation device for a dairy farm.

[0024] Legend:

[0025] 1. Housing; 2. Motor; 3. Auger; 4. Guide rod; 5. Solid storage bin; 6. Extrusion chamber; 7. Bin door B; 8. Flow guide tube; 9. Handle; 10. Slot; 11. Pedal; 12. Rotating shaft; 13. Rotating rod; 14. Rod body; 15. Sliding block; 16. Positioning block; 17. Separation hole; 18. U-shaped plate; 19. Sleeve; 20. Spring; 21. Connecting rod; 22. Connecting piece; 23. Bin door A; 24. Dredging column. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 3 , Figure 5 , Figure 7The utility model provides an embodiment: a feces separation device for a dairy farm, comprising a shell 1, the outer wall of the shell 1 is fixedly connected to a motor 2, the outer wall of the shell 1 provides a fixing effect for the motor 2, the output shaft of the motor 2 is fixedly connected to a spiral auger 3, the output shaft of the motor 2 is fixedly connected to one end of the spiral auger 3, the motor 2 can drive the spiral auger 3 to rotate, the inner wall of the shell 1 is fixedly connected to an extrusion chamber 6, the inner wall of the shell 1 provides a fixing effect for the extrusion chamber 6, a cleaning mechanism is arranged at the bottom of the extrusion chamber 6, the cleaning mechanism comprises a U-shaped plate 18, the outer wall of the U-shaped plate 18 is fixedly connected to a connecting rod 21, the connecting rod 21 is fixedly connected to the outer wall of the U-shaped plate 18, so that the connecting rod 21 can drive the U-shaped plate 18 to move vertically, the outer wall of the U-shaped plate 18 is fixedly connected to a dredging column 24, so that the U-shaped plate 18 can drive the dredging column 24 to move when it moves vertically, the U-shaped The bottom of the plate 18 is slidably connected to a guide rod 4, which is slidably connected to the guide rod 4 through the bottom of the U-shaped plate 18, providing stability for the U-shaped plate 18 when it moves vertically. The outer wall of the U-shaped plate 18 is fixedly connected to a positioning block 16, which provides a fixing effect for the positioning block 16 through the outer wall of the U-shaped plate 18, so that when the U-shaped plate 18 moves vertically, it drives the positioning block 16 to move vertically along one side of the shell 1, thereby providing a stability effect for the U-shaped plate 18. The inner wall of the shell 1 is hinged with a solid storage bin 5, so that the solid storage bin 5 can be flipped along the inner wall of the shell 1. At the same time, when not affected by external forces, the outer wall of the solid storage bin 5 remains in a state of being in contact with the inner wall of the shell 1, so that the solid storage bin 5 remains in a horizontal horizontal state. The inner wall of the bottom end of the shell 1 is fixedly connected with a guide pipe 8, and the guide pipe 8 is fixedly connected through the inner wall of the bottom end of the shell 1, so that the liquid in the bottom end of the shell 1 can be discharged through the guide pipe 8.

[0028] Reference Figure 3 , Figure 7 The two ends of the spiral auger 3 are rotatably connected to the inner wall of the shell 1. By rotatably connecting the two ends of the spiral auger 3 to the inner wall of the shell 1, the stability of the spiral auger 3 during rotation is ensured. A separation hole 17 is provided at the bottom of the extrusion chamber 6. The inner wall of the separation hole 17 is slidably connected to the outer wall of the dredging column 24. The dredging column 24 is plugged into the separation hole 17 to push out the solid blocked in the separation hole 17, thereby achieving the effect of dredging the separation hole 17. A separation hole 17 is provided at the bottom of the extrusion chamber 6. By providing the separation hole 17 at the bottom of the extrusion chamber 6, after the feces is squeezed by the spiral auger 3, the liquid therein flows into the bottom of the inner wall of the shell 1 through the separation hole 17. An arc groove is provided on the outer wall of the U-shaped plate 18. By providing the arc groove, the liquid dripping from the separation hole 17 flows into the bottom end of the inner wall of the shell 1 along the arc groove.

[0029] Reference Figure 1 , Figure 5 , Figure 7The outer wall of the solid storage bin 5 is hinged with a bin door A23, and the outer wall of the solid storage bin 5 provides a hinged effect for the bin door A23, so that when the solid storage bin 5 is rotated, the bin door A23 will open due to the influence of gravity, so that the solids in the solid storage bin 5 can be discharged. The outer wall of the outer shell 1 is hinged with a bin door B7, and the outer wall of the outer shell 1 provides a hinged effect for the bin door B7, so that the solids in the solid storage bin 5 can be discharged from the outer shell 1, and at the same time, it also prevents splashing during the operation of the device that will affect the staff.

[0030] Reference Figure 3 The outer wall of the warehouse door A23 is plugged with a latch, which is plugged into the outer wall of the solid storage bin 5. The latch is plugged into the outer wall of the warehouse door A23, so that the warehouse door A23 can be kept fixed when it does not need to be opened.

[0031] Reference Figure 3 , Figure 6 The outer wall of the connecting rod 21 is elastically connected to the inner wall of the sleeve 19 through the spring 20. By setting the spring 20, the sleeve 19 always keeps moving inward along the inner wall of the connecting rod 21. The outer wall of the sleeve 19 is fixedly connected to the handle 9. The outer wall of the sleeve 19 provides a fixing effect for the handle 9, which facilitates the control of the sleeve 19 through the handle 9. The outer wall of the sleeve 19 is fixedly connected to the clamping piece 22. The outer wall of the clamping piece 22 is clamped with the inner wall of the slot 10. The clamping piece 22 is clamped with the slot 10, so that the U-shaped plate 18 can be fixed at the specified position, so that the U-shaped plate 18 will not move vertically under the influence of gravity.

[0032] Reference Figure 1 Figure 4-Figure 5 The bottom of the solid storage bin 5 is slidably connected with a sliding block 15, which provides a sliding effect for the sliding block 15 through the bottom of the solid storage bin 5, and provides stability for the solid storage bin 5 when it is turned over. The bottom of the sliding block 15 is hinged with a rod body 14. When the rod body 14 is pushed by the shaft 12, the sliding block 15 is driven to slide along the bottom of the solid storage bin 5, and at the same time, the hinge angle between the solid storage bin 5 and the inner wall of the shell 1 is changed. The bottom of the rod body 14 is hinged with the shaft 12, and the outer wall of the shaft 12 A rotating rod 13 is fixedly connected, and the outer wall of the rotating rod 13 is rotatably connected to the inner wall of the outer shell 1. The outer wall of the rotating shaft 12 provides a fixing effect for the rotating rod 13, so that when the rotating shaft 12 is stepped on, the rotating shaft 12 is turned along the inner wall of the outer shell 1 through the rotating rod 13, and at the same time drives the rod body 14 to push the solid storage bin 5 upward. The outer wall of the rotating shaft 12 is fixedly connected to the pedal 11. By fixing the pedal 11 on the outer wall of the rotating shaft 12, it can be more labor-saving when the rotating shaft 12 needs to be stepped on.

[0033] Reference Figure 1 , Figure 3 , Figure 6A card slot 10 is provided on the outer wall of the housing 1. The card slot 10 is provided on the outer wall of the housing 1 to provide a card connection effect for the card connector 22, thereby providing stability for the card connector 22 when it moves laterally.

[0034] Working principle: When separating feces, first introduce the feces into the feed port at the top of the shell 1, and then the feces will be squeezed out of the water due to the squeezing of the spiral auger 3, and the squeezed feces will continue to move forward driven by the spiral auger 3 until it falls into the solid storage bin 5. When the solid storage bin 5 is full or needs to be opened, it is only necessary to step on the pedal 11 at the rear end of the solid storage bin 5, so that the solid storage bin 5 will be turned over due to the lever principle generated by the rotating shaft 12 and the rotating rod 13, thereby achieving the effect of discharging the feces in the solid storage bin 5, and the liquid generated after squeezing will flow into the bottom of the shell 1 along the separation hole 17 opened at the bottom of the squeezing chamber 6 through the slot opened on the outer wall of the U-shaped plate 18, and the liquid at the bottom of the shell 1 will be discharged by the guide pipe 8.

[0035] After the device completes the separation work, when the separation hole 17 needs to be cleaned, water is poured into the feed port, and then the motor 2 is started, so that the motor 2 drives the spiral auger to rotate, and then the staff keeps pulling the handle 9 outward and upward, so that the handle 9 drives the connecting rod 21 and the U-shaped plate 18 to move vertically at the same time, so that the dredging column 24 on the U-shaped plate 18 is interlaced with the separation hole 17, thereby achieving the effect of dredging the separation hole 17, and the clamping piece 22 fixed on the outer wall of the handle 9 is clamped with the clamping groove 10 provided on the outer wall of the shell 1, so that the U-shaped plate 18 is fixed in the specified position, so that the staff does not have to keep pulling upward, and at the same time cooperates with the threaded auger 3 to discharge the impurities squeezed out of the separation hole 17 to the outside, thereby ensuring the cleaning effect.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feces separation device for a dairy farm, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a motor (2), the output shaft of the motor (2) is fixedly connected to a spiral auger (3), the inner wall of the shell (1) is fixedly connected to an extrusion chamber (6), a cleaning mechanism is arranged at the bottom of the extrusion chamber (6), the cleaning mechanism comprises a U-shaped plate (18), the outer wall of the U-shaped plate (18) is fixedly connected to a connecting rod (21), the outer wall of the U-shaped plate (18) is fixedly connected to a dredging column (24), the bottom of the U-shaped plate (18) is slidably connected to a guide rod (4), the outer wall of the U-shaped plate (18) is fixedly connected to a positioning block (16), the inner wall of the shell (1) is hinged with a solid storage bin (5), and the outer wall of the shell (1) is fixedly connected to a guide pipe (8).

2. The feces separation device for dairy farms according to claim 1, characterized in that: The two ends of the spiral auger (3) are rotatably connected to the inner wall of the outer shell (1), a separation hole (17) is provided at the bottom of the extrusion chamber (6), the inner wall of the separation hole (17) is slidably connected to the outer wall of the dredging column (24), and an arc groove is provided on the outer wall of the U-shaped plate (18).

3. The feces separation device for dairy farms according to claim 1, characterized in that: The outer wall of the solid storage bin (5) is hinged with a bin door A (23), and the outer wall of the outer shell (1) is hinged with a bin door B (7).

4. The feces separation device for a dairy farm according to claim 3, characterized in that: The outer wall of the bin door A (23) is plugged with a latch, and the outer wall of the latch is plugged with the outer wall of the solid storage bin (5).

5. The feces separation device for dairy farms according to claim 1, characterized in that: The bottom of the U-shaped plate (18) is slidably connected to a guide rod (4), and the bottom of the guide rod (4) is fixedly connected to the inner wall of the outer shell (1).

6. The feces separation device for dairy farms according to claim 4, characterized in that: The outer wall of the connecting rod (21) is elastically connected to the inner wall of the sleeve (19) via a spring (20), the outer wall of the sleeve (19) is fixedly connected to a handle (9), the outer wall of the sleeve (19) is fixedly connected to a clamping piece (22), and the outer wall of the housing (1) is provided with a clamping groove (10).

7. The feces separation device for dairy farms according to claim 1, characterized in that: The bottom of the solid storage bin (5) is slidably connected to a sliding block (15), the bottom of the sliding block (15) is hinged to a rod body (14), the bottom of the rod body (14) is hinged to a rotating shaft (12), the outer wall of the rotating shaft (12) is fixedly connected to a rotating rod (13), the outer wall of the rotating rod (13) is rotatably connected to the inner wall of the outer shell (1), and the outer wall of the rotating shaft (12) is fixedly connected to a pedal (11).

8. The feces separation device for dairy farms according to claim 6, characterized in that: The outer wall of the clamping piece (22) is clamped with the inner wall of the clamping groove (10).

Images