Solid-liquid separation device for livestock and poultry manure treatment

Abstract

The invention relates to the technical field of livestock and poultry manure treatment, in particular to a solid-liquid separation device for livestock and poultry manure treatment, which comprises a device main body, one position of the top end of the device main body is connected with a feed hopper, the other position of the top end of the device main body is connected with a feed pipe, the upper end of the feed pipe is connected with an ox-tendon pipe, and one end of the ox-tendon pipe is connected with a liquid discharge pipe. According to the device, the driving motor is arranged to drive the transmission shaft to rotate, auger blades are driven to rotate to squeeze excrement forwards, liquid is squeezed out, and the liquid enters the liquid box after being filtered through a filter screen, so that the excrement is discharged through the liquid discharging pipe, and the liquid discharging pipe is connected with the liquid discharging pipe. According to the solid-liquid separation device, the liquid is fermented through the fermentation tank, the solid obtained after solid-liquid separation enters the drying tank, the solid is heated and dried through the drying tank, meanwhile, high-temperature sterilization can be conducted on the solid, separation is thorough, the deep processing capacity is achieved, and therefore the problems and defects existing in an existing device are effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of livestock and poultry excrement treatment, and in particular to a solid-liquid separation device for livestock and poultry excrement treatment. Background Art

[0002] The rapid development of livestock and poultry farming has played an important role in rural economic development and farmers' income growth. A large amount of manure is produced in the process of livestock and poultry farming, especially in large-scale or large-scale farming. These manures need to be harmlessly treated or recycled, otherwise they will pollute the environment.

[0003] However, the solid-liquid separation device currently used for livestock and poultry manure treatment has a relatively single function and is unable to perform subsequent processing on the manure after solid-liquid separation.

[0004] In view of this, research and improvement are conducted on the existing problems, and a solid-liquid separation device for treating livestock and poultry manure is provided. A driving motor is set to drive the transmission shaft to rotate, which drives the auger blades to rotate to squeeze the manure forward, squeeze out the liquid, and enter the liquid tank after filtering through a filter screen, and ferment the liquid through a fermentation tank. The solid after solid-liquid separation enters a drying tank, and the solid is heated and dried by the drying tank, and can be sterilized at high temperature. The present invention has thorough separation and deep processing capabilities, and aims to achieve the purpose of solving problems and improving practical value through this technology. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a solid-liquid separation device for livestock and poultry manure treatment.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a solid-liquid separation device for treating livestock and poultry manure, comprising a device main body, a feed hopper is connected to the top of the device main body, a feed pipe is connected to the other top of the device main body, the upper end of the feed pipe is connected to a tendon tube, one end of the tendon tube is connected to a liquid outlet pipe, one end of the liquid outlet pipe is connected to a submersible pump, the top of the submersible pump is connected to a pump motor, the bottom of the submersible pump is connected to a pump suction head, one end of the device main body is connected to a reduction motor, one end of the reduction motor is connected to a drive motor, the other end of the reduction motor is connected to a transmission shaft, the surface of the transmission shaft is connected to an auger blade, the inside of the device main body is connected to a filter screen, the bottom end of the device main body is connected to a liquid tank, and a point at the bottom of the liquid tank is connected There are supporting legs, the other end of the bottom of the liquid tank is connected to a drain pipe, one end of the drain pipe is connected to a fermentation tank, the top of the fermentation tank is connected to an exhaust port, one end of the device body is connected to a connecting plate, the upper end of the connecting plate is connected to a hydraulic column, the top of the hydraulic column is connected to a telescopic column, the top of the telescopic column is connected to a cross bar, one end of the cross bar is connected to a vertical rod, the bottom end of the vertical rod is connected to a baffle, one end of the device body is connected to a discharge pipe, one end of the discharge pipe is connected to a drying tank, an exhaust fan is connected to the top of the drying tank, a stirring motor is connected at the center of the top of the drying tank, a stirring shaft is connected to the bottom of the stirring motor, one end of the stirring shaft is connected to a stirring rod, a heating plate is connected to the inside of the drying tank, and a discharge port is connected to the bottom of the drying tank.

[0007] As a further description of the above technical solution: A control panel is fixedly connected to a place on the surface of the device body, the bottom end of the feed hopper is fixedly connected to the device body, and the bottom end of the feed pipe is fixedly connected to the device body. The setting of the feed hopper makes it convenient for users to add feces into the device as a whole for separation.

[0008] As a further description of the above technical solution: One end of the tendon tube is fixedly connected to the feed pipe, and the other end is fixedly connected to the liquid outlet pipe, the liquid outlet pipe is fixedly connected to the submersible pump, the pump motor is fixedly connected to the submersible pump, and the pump suction head is fixedly connected to the submersible pump. By setting up the submersible pump, feces can be pumped into the main body of the device, eliminating the step of manual pouring, reducing manpower investment and usage costs.

[0009] As a further description of the above technical solution: The reduction motor is fixedly connected to the device body, one end of the drive motor is fixedly connected to the reduction motor, one end of the transmission shaft is fixedly connected to the reduction motor, and the other end is connected to the device body shaft, and the auger blade is fixedly connected to the transmission shaft. The setting of the reduction motor enhances the torque of the transmission shaft, thereby facilitating the squeezing of feces and separating solids and liquids.

[0010] As a further description of the above technical solution: The two ends of the filter screen are fixedly connected to the device body, the top of the liquid tank is fixedly connected to the bottom of the device body, the top of the support leg is fixedly connected to the bottom of the liquid tank, and there are four support legs. The filter screen can filter out the liquid produced after squeezing.

[0011] As a further description of the above technical solution: One end of the liquid discharge pipe is fixedly connected to the liquid tank, and the other end is fixedly connected to the fermentation tank. The bottom end of the exhaust port is fixedly connected to the fermentation tank. The fermentation tank can store liquid and ferment it.

[0012] As a further description of the above technical solution: The connecting plate is fixedly connected to the device body, the bottom end of the hydraulic column is fixedly connected to the connecting plate, the bottom end of the telescopic column is movably connected to the hydraulic column, the cross bar is fixedly connected to the top end of the telescopic column, the top end of the vertical rod is fixedly connected to the cross bar, and the top end of the baffle is fixedly connected to the bottom end of the vertical rod. By setting the hydraulic column, the baffle can be driven to rise and fall, and by setting the baffle, the opening and closing of the discharge pipe can be controlled.

[0013] As a further description of the above technical solution: One end of the discharge pipe is fixedly connected to the device body, and the other end is fixedly connected to the drying tank. A socket is provided at the upper end of the discharge pipe. The setting of the discharge pipe facilitates the separated solid feces to enter the drying tank.

[0014] As a further description of the above technical solution: The exhaust fan is fixedly connected to the drying tank, the bottom end of the stirring motor is fixedly connected to the drying tank, the top end of the stirring shaft is fixedly connected to the stirring motor, the stirring rod is fixedly connected to the stirring shaft, the heating plate is fixedly connected to the drying tank, the discharge port is fixedly connected to the drying tank, and there are several stirring rods. The fixed feces are turned over by arranging the stirring shaft and the stirring rod, and the steam generated by the heating of the solid feces can be discharged through the exhaust fan, thereby accelerating the drying process.

[0015] The present invention has the following beneficial effects: A driving motor is set to drive the transmission shaft to rotate, which drives the auger blades to rotate to squeeze the feces forward, squeeze out the liquid, and enter the liquid tank after being filtered through a filter, and ferment the liquid through a fermentation tank. The solid after solid-liquid separation enters a drying tank, and the solid is heated and dried by the drying tank, and can be sterilized at high temperature at the same time. The separation is thorough and has deep processing capabilities.

[0016] By setting up a submersible pump, feces can be pumped into the main body of the device, eliminating the step of manual pouring, reducing manpower investment and usage costs.

[0017] By setting a reduction motor, the torque of the transmission shaft is enhanced, thereby facilitating the extrusion of feces and separating the solid and liquid.

[0018] The baffle can be driven to rise and fall by setting a hydraulic column, and the opening and closing of the discharge pipe can be controlled by setting the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a solid-liquid separation device for livestock and poultry manure treatment proposed by the present invention; Figure 2 A schematic diagram of a submersible pump of a solid-liquid separation device for livestock and poultry manure treatment proposed by the present invention; Figure 3 This is a schematic diagram of the internal structure of the device body of a solid-liquid separation device for livestock and poultry manure treatment proposed by the present invention; Figure 4 This is a schematic diagram of a discharge pipe of a solid-liquid separation device for livestock and poultry manure treatment proposed by the present invention; Figure 5 This is a schematic diagram of the internal structure of a drying tank of a solid-liquid separation device for livestock and poultry manure treatment proposed by the present invention; Figure 6 This is a schematic diagram of a filter screen of a solid-liquid separation device for livestock and poultry manure treatment proposed by the present invention.

[0020] Legend: 1. Device body; 2. Control panel; 3. Feed hopper; 4. Feed pipe; 5. Tendon tube; 6. Liquid discharge pipe; 7. Submersible pump; 8. Pump motor; 9. Pump suction head; 10. Reducer motor; 11. Drive motor; 12. Transmission shaft; 13. Auger blade; 14. Filter; 15. Discharge pipe; 16. Socket; 17. Support leg; 18. Liquid tank; 19. Drain pipe; 20. Fermentation tank; 21. Exhaust port; 22. Connecting plate; 23. Hydraulic column; 24. Telescopic column; 25. Cross bar; 26. Vertical bar; 27. Baffle; 28. Drying tank; 29. ​​Exhaust fan; 30. Stirring motor; 31. Stirring shaft; 32. Stirring rod; 33. Heating plate; 34. Discharge port. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-6 , an embodiment of the present invention: a solid-liquid separation device for treating livestock and poultry manure, comprising a device body 1, a top of the device body 1 is connected to a feed hopper 3, another top of the device body 1 is connected to a feed pipe 4, the upper end of the feed pipe 4 is connected to a tendon tube 5, one end of the tendon tube 5 is connected to a liquid outlet pipe 6, one end of the liquid outlet pipe 6 is connected to a submersible pump 7, the top of the submersible pump 7 is connected to a pump motor 8, the bottom of the submersible pump 7 is connected to a pump suction head 9, one end of the device body 1 is connected to a reduction motor 10, one end of the reduction motor 10 is connected to a drive motor 11, the other end of the reduction motor 10 is connected to a transmission shaft 12, the surface of the transmission shaft 12 is connected to an auger blade 13, the inside of the device body 1 is connected to a filter screen 14, the bottom of the device body 1 is connected to a liquid tank 18, a bottom of the liquid tank 18 is connected to a support leg 17, and another bottom of the liquid tank 18 is connected to a support leg 17. A drain pipe 19 is connected, one end of the drain pipe 19 is connected to a fermentation tank 20, an exhaust port 21 is connected to the top of the fermentation tank 20, one end of the device body 1 is connected to a connecting plate 22, the upper end of the connecting plate 22 is connected to a hydraulic column 23, the top of the hydraulic column 23 is connected to a telescopic column 24, the top of the telescopic column 24 is connected to a cross bar 25, one end of the cross bar 25 is connected to a vertical rod 26, and the bottom end of the vertical rod 26 is connected to a baffle 27, one end of the device body 1 is connected to a discharge pipe 15, one end of the discharge pipe 15 is connected to a drying tank 28, an exhaust fan 29 is connected to the top of the drying tank 28, a stirring motor 30 is connected at the center of the top of the drying tank 28, a stirring shaft 31 is connected to the bottom of the stirring motor 30, one end of the stirring shaft 31 is connected to a stirring rod 32, a heating plate 33 is connected to the inside of the drying tank 28, and a discharge port 34 is connected to the bottom of the drying tank 28.

[0024] A control panel 2 is fixedly connected to a place on the surface of the device body 1, the bottom end of the feed hopper 3 is fixedly connected to the device body 1, the bottom end of the feed pipe 4 is fixedly connected to the device body 1, one end of the tendon tube 5 is fixedly connected to the feed pipe 4, and the other end is fixedly connected to the liquid outlet pipe 6, the liquid outlet pipe 6 is fixedly connected to the submersible pump 7, the pump motor 8 is fixedly connected to the submersible pump 7, the pump suction head 9 is fixedly connected to the submersible pump 7, the reduction motor 10 is fixedly connected to the device body 1, one end of the drive motor 11 is fixedly connected to the reduction motor 10, one end of the transmission shaft 12 is fixedly connected to the reduction motor 10, and the other end is connected to the device body 1 axis, the auger blade 13 is fixedly connected to the transmission shaft 12, both ends of the filter screen 14 are fixedly connected to the device body 1, the top of the liquid tank 18 is fixedly connected to the bottom of the device body 1, the top of the support leg 17 is fixedly connected to the bottom of the liquid tank 18, the number of the support legs 17 is four, and one end of the discharge pipe 19 is fixedly connected to the liquid tank 18. The other end is fixedly connected to the fermentation tank 20, the bottom end of the exhaust port 21 is fixedly connected to the fermentation tank 20, the connecting plate 22 is fixedly connected to the device body 1, the bottom end of the hydraulic column 23 is fixedly connected to the connecting plate 22, the bottom end of the telescopic column 24 is movably connected to the hydraulic column 23, the cross bar 25 is fixedly connected to the top of the telescopic column 24, the top of the vertical rod 26 is fixedly connected to the cross bar 25, the top of the baffle 27 is fixedly connected to the bottom of the vertical rod 26, one end of the discharge pipe 15 is fixedly connected to the device body 1, and the other end is fixedly connected to the drying tank 28, a socket 16 is provided at the upper end of the discharge pipe 15, the exhaust fan 29 is fixedly connected to the drying tank 28, the bottom end of the stirring motor 30 is fixedly connected to the drying tank 28, the top of the stirring shaft 31 is fixedly connected to the stirring motor 30, the stirring rod 32 is fixedly connected to the stirring shaft 31, the heating plate 33 is fixedly connected to the drying tank 28, the discharge port 34 is fixedly connected to the drying tank 28, and the number of stirring rods 32 is several.

[0025] Working principle and process: When the device is in use, the user places the pump head 9 of the submersible pump 7 in the feces pool, and the submersible pump 7 pumps the feces through the feed pipe 4 into the inside of the device body 1, and drives the transmission shaft 12 to rotate through the drive motor 11 to rotate the auger blade 13. The torque of the transmission shaft 12 can be increased by the setting of the reduction motor 10, and the auger blade 13 gradually pushes the feces to the front of the machine. The feces moves forward and is squeezed by the rear pressure, and the water in it will be squeezed out and enter the liquid tank 18 through the filter screen 14, and enter the discharge pipe 19 into the discharge pipe 19. Fermentation is carried out inside the fermentation tank 20, and the biogas produced by the fermentation can be used as clean energy to achieve the recycling of waste. The feces solids enter the drying tank 28 through the discharge pipe 15, and the baffle 27 is driven up and down by the hydraulic column 23 to control the opening and closing of the discharge pipe 15. After the solid feces enters the drying tank 28, it is heated by the heating plate 33 to evaporate the water and has a sterilization effect after heating. The stirring motor 30 drives the stirring rod 32 to stir it so that it can be heated evenly and the drying effect is accelerated. The water vapor generated during heating is discharged through the exhaust fan 29.

[0026] 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, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to 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 solid-liquid separation device for livestock and poultry manure treatment, comprising a device body (1), characterized in that: A feed hopper (3) is connected to one point at the top of the device body (1), a feed pipe (4) is connected to another point at the top of the device body (1), the upper end of the feed pipe (4) is connected to a tendon tube (5), one end of the tendon tube (5) is connected to a liquid outlet pipe (6), one end of the liquid outlet pipe (6) is connected to a submersible pump (7), the top of the submersible pump (7) is connected to a pump motor (8), the bottom of the submersible pump (7) is connected to a pump suction head (9), one end of the device body (1) is connected to a reduction motor (10), the One end of the reduction motor (10) is connected to a driving motor (11), the other end of the reduction motor (10) is connected to a transmission shaft (12), the surface of the transmission shaft (12) is connected to an auger blade (13), the interior of the device body (1) is connected to a filter screen (14), the bottom end of the device body (1) is connected to a liquid tank (18), one end of the bottom end of the liquid tank (18) is connected to a support leg (17), the other end of the bottom end of the liquid tank (18) is connected to a drain pipe (19), one end of the drain pipe (19) is connected to A fermentation tank (20) is connected, the top of the fermentation tank (20) is connected to an exhaust port (21), one end of the device body (1) is connected to a connecting plate (22), the upper end of the connecting plate (22) is connected to a hydraulic column (23), the top of the hydraulic column (23) is connected to a telescopic column (24), the top of the telescopic column (24) is connected to a cross bar (25), one end of the cross bar (25) is connected to a vertical bar (26), the bottom end of the vertical bar (26) is connected to a baffle (27), one end of the device body (1) is connected to A discharge pipe (15) is connected, one end of the discharge pipe (15) is connected to a drying tank (28), a top of the drying tank (28) is connected to an exhaust fan (29), a center of the top of the drying tank (28) is connected to a stirring motor (30), a bottom end of the stirring motor (30) is connected to a stirring shaft (31), one end of the stirring shaft (31) is connected to a stirring rod (32), a heating plate (33) is connected inside the drying tank (28), and a discharge port (34) is connected to a bottom of the drying tank (28).

2. The solid-liquid separation device for livestock and poultry manure treatment according to claim 1, characterized in that: A control panel (2) is fixedly connected to a point on the surface of the device body (1), the bottom end of the feed hopper (3) is fixedly connected to the device body (1), and the bottom end of the feed pipe (4) is fixedly connected to the device body (1).

3. The solid-liquid separation device for livestock and poultry manure treatment according to claim 1, characterized in that: One end of the tendon tube (5) is fixedly connected to the feed pipe (4), and the other end is fixedly connected to the liquid outlet pipe (6). The liquid outlet pipe (6) is fixedly connected to the submersible pump (7). The pump motor (8) is fixedly connected to the submersible pump (7). The pump suction head (9) is fixedly connected to the submersible pump (7).

4. The solid-liquid separation device for livestock and poultry excrement treatment according to claim 1, characterized in that: The reduction motor (10) is fixedly connected to the device body (1); one end of the drive motor (11) is fixedly connected to the reduction motor (10); one end of the transmission shaft (12) is fixedly connected to the reduction motor (10) and the other end is connected to the shaft of the device body (1); and the auger blade (13) is fixedly connected to the transmission shaft (12).

5. The solid-liquid separation device for livestock and poultry excrement treatment according to claim 1, characterized in that: The two ends of the filter screen (14) are fixedly connected to the device body (1), the top end of the liquid tank (18) is fixedly connected to the bottom end of the device body (1), the top end of the support leg (17) is fixedly connected to the bottom end of the liquid tank (18), and the number of the support legs (17) is four.

6. The solid-liquid separation device for livestock and poultry excrement treatment according to claim 1, characterized in that: One end of the liquid discharge pipe (19) is fixedly connected to the liquid tank (18), and the other end is fixedly connected to the fermentation tank (20); the bottom end of the exhaust port (21) is fixedly connected to the fermentation tank (20).

7. The solid-liquid separation device for livestock and poultry excrement treatment according to claim 1, characterized in that: The connecting plate (22) is fixedly connected to the device body (1); the bottom end of the hydraulic column (23) is fixedly connected to the connecting plate (22); the bottom end of the telescopic column (24) is movably connected to the hydraulic column (23); the cross bar (25) is fixedly connected to the top end of the telescopic column (24); the top end of the vertical bar (26) is fixedly connected to the cross bar (25); and the top end of the baffle (27) is fixedly connected to the bottom end of the vertical bar (26).

8. The solid-liquid separation device for livestock and poultry excrement treatment according to claim 1, characterized in that: One end of the discharge pipe (15) is fixedly connected to the device body (1), and the other end is fixedly connected to the drying tank (28). A socket (16) is provided at the upper end of the discharge pipe (15).

9. The solid-liquid separation device for livestock and poultry excrement treatment according to claim 1, characterized in that: The exhaust fan (29) is fixedly connected to the drying tank (28), the bottom end of the stirring motor (30) is fixedly connected to the drying tank (28), the top end of the stirring shaft (31) is fixedly connected to the stirring motor (30), the stirring rod (32) is fixedly connected to the stirring shaft (31), the heating plate (33) is fixedly connected to the drying tank (28), the discharge port (34) is fixedly connected to the drying tank (28), and the number of the stirring rods (32) is multiple.

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