A pig farm manure dewatering device for preventing the spread of the epidemic disease

Abstract

This invention relates to the field of pig manure dewatering equipment, and discloses a pig farm manure dewatering device for preventing the spread of diseases. The device includes a base, a dewatering mechanism, and a feeding mechanism. The dewatering mechanism includes a cylinder, a filter press assembly, and a support assembly. The cylinder is horizontally rotatably mounted on the upper side of the base via the support assembly. The filter press assembly is rotatably mounted inside the cylinder. A mesh cylinder is horizontally fixedly sleeved inside the cylinder, forming a liquid storage chamber between the mesh cylinder and the inner wall of the cylinder. A semi-permeable membrane is fixedly sleeved on the outer side of the mesh cylinder. The outer side of the mesh cylinder is fixedly connected to the inner wall of the cylinder via multiple sets of support blocks. Each set of support blocks consists of multiple blocks, evenly distributed along a horizontal straight line, and the multiple sets of support blocks are evenly distributed in a ring. Multiple sets of electric heating devices are installed inside the liquid storage chamber. The heating wire of each set of electric heating devices is horizontally fixedly sleeved within the same set of support blocks. A spreading mechanism is provided on the upper side of the feeding mechanism for introducing chemical agents. This invention solves the problem of the lack of equipment capable of sterilizing manure and pig manure.

Description

Technical Field

[0001] This invention relates to the technical field of pig manure dewatering equipment, specifically a pig farm manure dewatering device to prevent the spread of diseases. Background Technology

[0002] In large-scale pig farming, solid-liquid separation is a key pretreatment step for the resource utilization of pig manure. The separated solid manure residue is easy to transport and subsequently compost and ferment, while the separated manure water can enter a biogas digester for anaerobic digestion.

[0003] Currently, most common solid-liquid separation operations are carried out using filter press equipment. For example, the invention patent application with publication number CN107560413A discloses a dewatering device, and the utility model patent with publication number CN214612090U discloses a pig manure recycling device. The above devices squeeze out the water from the pig manure by squeezing. While these devices can dewater the pig manure, they lack the ability to sterilize the manure water and the pig manure. Furthermore, after long-term operation, residual manure residue remains inside the equipment, which breeds bacteria. Summary of the Invention

[0004] The purpose of this invention is to provide a dewatering device for pig farm manure to prevent the spread of diseases, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A dewatering device for pig farm manure to prevent the spread of diseases includes a base, a dewatering mechanism and a feeding mechanism, wherein the dewatering mechanism is horizontally arranged on the upper side of the base; The dewatering mechanism includes a cylinder, a filter press assembly, and a support assembly. The cylinder is horizontally rotatably mounted on the upper side of the base via the support assembly, and the filter press assembly is rotatably mounted inside the cylinder. A mesh cylinder is horizontally fixedly sleeved inside the cylinder, forming a liquid storage cavity between the mesh cylinder and the inner wall of the cylinder. A semi-permeable membrane is fixedly sleeved on the outer side of the mesh cylinder, with the flow direction of the semi-permeable membrane being from the inside to the outside of the mesh cylinder. The outer side of the mesh cylinder is fixedly connected to the inner wall of the cylinder through multiple sets of support blocks. There are multiple support blocks in each group. The support blocks in the same group are evenly distributed along a horizontal straight line. The multiple groups of support blocks are evenly distributed in a ring. The liquid storage cavity is equipped with multiple sets of electric heating devices. The heating wire of each set of electric heating devices is horizontally fixed and sleeved in the same set of support blocks. The feeding mechanism is located at the input end of the dehydration mechanism, and a spreading mechanism is provided on the upper side of the feeding mechanism for introducing chemical agents.

[0006] As another feasible embodiment, the support assembly includes two brackets and two retaining rings. Both brackets are vertically fixed to the upper side of the base, and the two retaining rings are vertically fixed to the tops of the two brackets respectively. The cylinder is rotatably fitted within the two retaining rings. The filter press assembly includes a first sealing plate, a second sealing plate, a main shaft, and a spiral roller. The first sealing plate is rotatably fitted onto the output end of the cylinder and has multiple uniformly spaced discharge holes in a ring. The second sealing plate is rotatably fitted onto the input end of the cylinder. The main shaft is rotatably fitted horizontally within the first and second sealing plates. The spiral roller is horizontally fixedly fitted onto the main shaft, with its outer ring rolling in contact with the inner wall of the screen cylinder. The pitch of the spiral roller gradually decreases from the input end to the output end. The end of the main shaft horizontally penetrates the second sealing plate and is connected to a drive mechanism. The main shaft and the cylinder are connected by a linkage assembly, which enables the main shaft and the cylinder to rotate synchronously in opposite directions.

[0007] As another feasible approach, the linkage assembly includes a first gear, a second gear, a insert rod, and a gear ring. The first gear is fixedly sleeved on the main shaft, the gear ring is fixedly installed on the side end of the cylinder, the insert rod is horizontally fixedly sleeved on the outside of the second sealing plate, and the second gear is rotatably sleeved on the insert rod. The second gear meshes externally with the first gear and internally with the gear ring.

[0008] As another feasible approach, a pressure sensing device is fixedly installed on the outer side of the first sealing plate, the sensing end of the pressure sensing device is connected to the liquid storage chamber, a first pump body is fixedly installed in the middle of the bracket near the output end, the input end of the first pump body is fixedly sleeved on the bottom side of the first sealing plate and is in communication with the liquid storage chamber, and a receiving plate is fixedly installed on the outer side of the bracket near the output end.

[0009] As another feasible embodiment, the feeding mechanism includes a cylinder, a hopper, a support frame, and a guide tube. The support frame is vertically fixedly installed on the upper side of the base. The guide tube is a 90-degree bend, and its vertical section is fixedly sleeved inside the support frame. The horizontal end of the guide tube is fixedly sleeved inside the second sealing plate and communicates with the inside of the cylinder. The cylinder is vertically fixedly installed at the top of the guide tube, and its bottom end communicates with the guide tube. The hopper is fixedly sleeved on the outside of the cylinder and communicates with the inside of the cylinder. The scattering mechanism is located inside the cylinder.

[0010] As another feasible implementation, the scattering mechanism includes a second pump body, a turntable, multiple nozzles, a coil, and a suction pipe. The turntable is horizontally rotatable and embedded in the cylinder body. The second pump body is fixedly installed on the upper side of the turntable. The coil is horizontally fixedly embedded in the turntable, and its input end is fixedly connected to the output end of the second pump body. The multiple nozzles are vertically fixedly sleeved on the bottom end of the turntable, and their top ends are fixedly connected to the bottom side of the coil. The suction pipe is horizontally arranged, and its output end is fixedly connected to the input end of the second pump body. The suction pipe has a horizontally opened suction port on its side.

[0011] As another feasible approach, the top of the cylinder is hinged with multiple hinges on both sides, and the cover plates are fixedly installed with matching latches on the sides of the cylinder. A rotating shaft is vertically rotatably installed inside the cylinder, and a second motor is vertically fixedly installed at the top of the cylinder. The output end of the second motor is fixedly connected to the top of the rotating shaft through a coupling. The middle part of the turntable is fixedly connected to the rotating shaft. The bottom end of the rotating shaft extends into the top of the guide tube and is fixedly sleeved with a turbine. Multiple stirring rods are fixedly installed on the rotating shaft, and the multiple stirring rods are all located on the bottom side of the turntable and are evenly distributed in the vertical direction.

[0012] Compared with the prior art, the present invention provides a dewatering device for pig farm manure to prevent the spread of diseases, which has the following beneficial effects: (1) During the dehydration process, the separated water will be collected in the storage chamber and come into contact with the heating wire of the electric heating device, so that the sewage is heated and the high temperature will sterilize the sewage. (2) The fecal water is stored in the storage chamber for a period of time to be fully heated and sterilized. At the same time, the fecal water disperses the heat to heat and sterilize the cylinder. (3) The second pump operates, and the chemical agent is drawn through the suction port of the suction pipe and discharged into the coil. Finally, it is discharged through multiple sprays and mixed into the pig manure introduced through the bucket, thereby performing chemical sterilization on the pig manure. Attached Figure Description

[0013] Figure 1 This is a first-view three-dimensional structural diagram of a pig farm manure dewatering device for preventing the spread of diseases proposed in this invention. Figure 2 This is a second-view three-dimensional structural diagram of a pig farm manure dewatering device for preventing the spread of diseases proposed in this invention; Figure 3 This is a front view partial cross-sectional structural diagram of a pig farm manure dewatering device for preventing the spread of diseases proposed in this invention; Figure 4 for Figure 3 Enlarged view of the structure at point A in the image; Figure 5 for Figure 3 Enlarged view of the structure at point B in the image; Figure 6 for Figure 3 Enlarged view of the structure at point C.

[0014] In the diagram: 1. Base; 2. Cylinder; 201. Liquid storage chamber; 3. Mesh cylinder; 4. Semi-permeable membrane; 5. Support block; 6. Electric heating device; 7. Bracket; 8. Snap ring; 9. First sealing plate; 901. Discharge hole; 10. Second sealing plate; 11. Main shaft; 12. Spiral roller; 13. First motor; 14. Frame; 15. First gear; 16. Second gear; 17. Insert rod; 18. Gear ring; 19. Pressure sensor; 20. First pump body; 21. Receiving plate; 22. Cylinder; 23. Bucket; 24. Support frame; 25. Guide tube; 26. Second pump body; 27. Turntable; 28. Nozzle; 29. ​​Coil; 30. Suction pipe; 301. Suction port; 31. Cover plate; 32. Lock; 33. Rotating shaft; 34. Second motor; 35. Turbine; 36. Stirring rod. Detailed Implementation

[0015] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the invention.

[0016] See Figure 1-6 A dewatering device for pig farm manure to prevent the spread of disease includes a base 1, a dewatering mechanism and a feeding mechanism, wherein the dewatering mechanism is horizontally arranged on the upper side of the base 1. The dewatering mechanism includes a cylinder 2, a filter press assembly, and a support assembly. The cylinder 2 is horizontally rotatably mounted on the upper side of the base 1 via the support assembly, and the filter press assembly is rotatably mounted inside the cylinder 2. A mesh cylinder 3 is horizontally fixedly sleeved inside the cylinder 2, forming a liquid storage cavity 201 between the mesh cylinder 3 and the inner wall of the cylinder 2. A semi-permeable membrane 4 is fixedly sleeved on the outside of the mesh cylinder 3, with the flow direction of the semi-permeable membrane 4 from the inside to the outside of the mesh cylinder 3. The outside of the mesh cylinder 3 is fixedly connected to the inner wall of the cylinder 2 through multiple sets of support blocks 5. There are multiple sets of support blocks 5 in each group. The same set of support blocks 5 are evenly distributed along a horizontal straight line. Multiple sets of support blocks 5 are evenly distributed in a ring. Multiple sets of electric heating devices 6 are installed in the liquid storage chamber 201. The heating wire of each set of electric heating devices 6 is horizontally fixedly sleeved in the same set of support blocks 5. The feeding mechanism is located at the input end of the dewatering mechanism, and a spreading mechanism is provided on the upper side of the feeding mechanism for introducing chemical agents.

[0017] The support assembly includes two brackets 7 and two retaining rings 8. The two brackets 7 are vertically fixed on the upper side of the base 1, and the two retaining rings 8 are vertically fixed on the top of the two brackets 7 respectively. The cylinder 2 is rotatably fitted inside the two retaining rings 8. The filter press assembly includes a first sealing plate 9, a second sealing plate 10, a main shaft 11, and a spiral roller 12. The first sealing plate 9 is rotatably fitted on the output end of the cylinder 2 and has multiple discharge holes 901 evenly opened in a ring. The second sealing plate 10 is rotatably fitted on the input end of the cylinder 2. The main shaft 11 is rotatably fitted on the first sealing plate 9 and the second sealing plate 10. The spiral roller 12 is horizontally fixedly fitted on the main shaft 11, and its outer ring rolls in contact with the inner wall of the screen cylinder 3. The pitch of the spiral roller 12 gradually decreases from the input end to the output end. The end of the main shaft 11 horizontally passes through the second sealing plate 10 and is connected to a drive mechanism. The main shaft 11 and the cylinder 2 are connected by a linkage assembly, which makes the main shaft 11 and the cylinder 2 rotate synchronously in opposite directions.

[0018] The drive mechanism includes a first motor 13 and a frame 14. The frame 14 is vertically fixedly mounted on the upper side of the base 1, and the first motor 13 is horizontally fixedly mounted on the upper side of the frame 14. The output end is fixedly connected to the end of the main shaft 11 via a coupling. The linkage assembly includes a first gear 15, a second gear 16, a plug rod 17, and a gear ring 18. The first gear 15 is fixedly sleeved on the main shaft 11, the gear ring 18 is fixedly installed on the side end of the cylinder 2, the plug rod 17 is horizontally fixedly sleeved on the outside of the second sealing plate 10, and the second gear 16 is rotatably sleeved on the plug rod 17. The second gear 16 meshes externally with the first gear 15 and internally with the gear ring 18.

[0019] A pressure sensor 19 is fixedly installed on the outer side of the first sealing plate 9. The sensing end of the pressure sensor 19 is connected to the liquid storage chamber 201. A first pump body 20 is fixedly installed in the middle of the bracket 7 near the output end. The input end of the first pump body 20 is fixedly sleeved on the bottom side of the first sealing plate 9 and is connected to the liquid storage chamber 201. A receiving plate 21 is fixedly installed on the outer side of the bracket 7 near the output end.

[0020] The feeding mechanism includes a cylinder 22, a bucket 23, a support frame 24, and a guide tube 25. The support frame 24 is vertically fixedly installed on the upper side of the base 1. The guide tube 25 is a 90-degree bend, and its vertical section is fixedly sleeved inside the support frame 24. The horizontal end of the guide tube 25 is fixedly sleeved inside the second sealing plate 10 and communicates with the inside of the cylinder 2. The cylinder 22 is vertically fixedly installed at the top of the guide tube 25 and its bottom end communicates with the guide tube 25. The bucket 23 is fixedly sleeved on the outside of the cylinder 22 and communicates with the inside of the cylinder 22. The scattering mechanism is located inside the cylinder 22.

[0021] The scattering mechanism includes a second pump body 26, a turntable 27, multiple nozzles 28, a coil 29, and a suction pipe 30. The turntable 27 is horizontally rotatably embedded in the cylinder 22. The second pump body 26 is fixedly installed on the upper side of the turntable 27. The coil 29 is horizontally fixedly embedded in the turntable 27, and its input end is fixedly connected to the output end of the second pump body 26. Multiple nozzles 28 are vertically fixedly sleeved on the bottom end of the turntable 27, and their top ends are fixedly connected to the bottom side of the coil 29. The suction pipe 30 is horizontally arranged, and its output end is fixedly connected to the input end of the second pump body 26. A suction port 301 is horizontally opened on the side of the suction pipe 30.

[0022] The top of the cylinder 22 is hinged with multiple hinges on both sides, and the cover plates 31 are fixedly installed with matching latches 32 on the side of the cylinder 22. The cylinder 22 is vertically rotatably mounted with a rotating shaft 33 inside, and a second motor 34 is vertically fixedly mounted on the top of the cylinder 22. The output end of the second motor 34 is fixedly connected to the top of the rotating shaft 33 through a coupling. The middle part of the turntable 27 is fixedly connected to the rotating shaft 33. The bottom end of the rotating shaft 33 extends into the top of the guide tube 25 and is fixedly sleeved with a turbine 35. Multiple stirring rods 36 are fixedly mounted on the rotating shaft 33. The multiple stirring rods 36 are all located on the bottom side of the turntable 27 and are evenly distributed in the vertical direction.

[0023] When using this equipment to dehydrate pig manure, the pig manure to be dehydrated is introduced into the cylinder 22 through the hopper 23. The pig manure entering the cylinder 22 flows into the cylinder 2 through the conduit 25. The first motor 13 rotates, driving the main shaft 11 to rotate through the coupling. The main shaft 11 drives the spiral roller 12 to rotate, conveying the pig manure entering the cylinder 2. As the pitch of the spiral roller 12 gradually decreases, it squeezes the pig manure while conveying it, causing the water in the pig manure to be separated and enter the storage chamber 201 through the mesh cylinder 3 with a semi-permeable membrane 4 attached to the outside. Finally, it is discharged by the first pump body 20. The separated pig manure residue is discharged through the discharge hole 901 and is discharged by the receiving plate 21.

[0024] During the separation process, the first motor 13 drives the main shaft 11 to rotate, and the main shaft 11 drives the spiral roller 12 to rotate, while simultaneously driving the first gear 15 to rotate. The first gear 15 drives the gear ring 18 to rotate through the second gear 16, and the gear ring 18 drives the cylinder 2 to rotate. Since the second gear 16 meshes externally with the first gear 15 and internally with the gear ring 18, the first gear 15 and the gear ring 18 rotate synchronously in opposite directions, thereby causing the cylinder 2 and the spiral roller 12 to rotate synchronously in opposite directions, which more powerfully pushes and squeezes the pig manure, improving the dehydration efficiency.

[0025] During the dehydration process, the separated water is collected in the storage chamber 201 and comes into contact with the heating wire of the electric heating device 6, thereby heating the manure water. The high temperature sterilizes the manure water. The first pump body 20 is started intermittently according to the feedback signal of the pressure sensor 19, so that the manure water stays in the storage chamber 201 for a period of time and is fully heated and sterilized. At the same time, the manure water disperses the heat and heats and sterilizes the cylinder 2. With the synchronous counter-rotation of the cylinder 2 and the spiral roller 12, the pig manure can be heated and dehydrated at the same time, and high temperature sterilization can be carried out. At the same time, the high temperature is conducive to the evaporation of water, thereby improving the dehydration efficiency. After the manure water in the storage chamber 201 reaches a certain value, the pressure sensor 19 feeds back a signal, the first pump body 20 starts, and the manure water is extracted.

[0026] The second pump 26 operates, drawing in chemical agents through the suction port 301 of the suction pipe 30 and discharging them into the coil 29. Finally, the chemicals are discharged through multiple nozzles 28 and mixed with the pig manure introduced through the hopper 23, thereby performing chemical sterilization on the pig manure and carrying out preliminary disinfection.

[0027] The second motor 34 drives the rotating shaft 33 to rotate, which in turn drives multiple stirring rods 36 and turbine 35 to rotate. The stirring rods 36 mix the pig manure, making the chemical agents and pig manure more evenly mixed. The turbine 35 guides the pig manure downwards and pushes it into the cylinder 2.

[0028] The locking mechanism 32 controls the opening and closing of the cover 31, facilitating the pouring of chemical agents and ensuring that the chemical agents used will not cause adverse reactions due to subsequent temperature increases.

[0029] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pig farm manure dewatering device for preventing the spread of disease, comprising a base (1), a dewatering mechanism and a feeding mechanism, wherein the dewatering mechanism is horizontally arranged on the upper side of the base (1); characterized in that The dehydration mechanism includes a cylinder (2), a filter press assembly and a support assembly. The cylinder (2) is horizontally rotatably mounted on the upper side of the base (1) via the support assembly, and the filter press assembly is rotatably mounted inside the cylinder (2). A mesh cylinder (3) is horizontally fixedly sleeved inside the cylinder (2). A liquid storage cavity (201) is formed between the mesh cylinder (3) and the inner wall of the cylinder (2). A semi-permeable membrane (4) is fixedly sleeved on the outside of the mesh cylinder (3). The flow direction of the semi-permeable membrane (4) is from the inside of the mesh cylinder (3) to the outside. The outside of the mesh cylinder (3) is fixedly connected to the inner wall of the cylinder (2) through multiple sets of support blocks (5). There are multiple sets of support blocks (5). The same set of support blocks (5) are evenly distributed along a horizontal straight line. The multiple sets of support blocks (5) are evenly distributed in a ring. The liquid storage cavity (201) is equipped with multiple sets of electric heating devices (6). The heating wire of each set of electric heating devices (6) is horizontally fixedly sleeved in the same set of support blocks (5). The feeding mechanism is located at the input end of the dehydration mechanism, and a spreading mechanism is provided on the upper side of the feeding mechanism for introducing chemical agents.

2. The pig farm fecal dehydrator for preventing the spread of the epidemic disease according to claim 1, wherein The support assembly includes two brackets (7) and two retaining rings (8). The two brackets (7) are vertically fixed on the upper side of the base (1), and the two retaining rings (8) are vertically fixed on the top of the two brackets (7). The cylinder (2) is rotatably fitted inside the two retaining rings (8). The filter press assembly includes a first sealing plate (9), a second sealing plate (10), a main shaft (11), and a spiral roller (12). The first sealing plate (9) is rotatably fitted on the output end of the cylinder (2) and has multiple discharge holes (901) evenly arranged in a ring. The second sealing plate (10) is sealed. The main shaft (11) is rotatably sleeved on the input end of the cylinder (2). The main shaft (11) is horizontally rotatably sleeved in the first sealing plate (9) and the second sealing plate (10). The spiral roller (12) is horizontally fixedly sleeved on the main shaft (11), and its outer ring rolls in contact with the inner wall of the mesh cylinder (3). The pitch of the spiral roller (12) gradually decreases from the input end to the output end. The end of the main shaft (11) horizontally penetrates the second sealing plate (10) and is connected to a drive mechanism. The main shaft (11) and the cylinder (2) are connected by a linkage component. The linkage component makes the main shaft (11) and the cylinder (2) rotate synchronously in opposite directions.

3. The pig farm manure dewatering device for preventing the spread of disease as described in claim 2, characterized in that, The linkage assembly includes a first gear (15), a second gear (16), a plug rod (17), and a gear ring (18). The first gear (15) is fixedly sleeved on the main shaft (11). The gear ring (18) is fixedly installed on the side end of the cylinder (2). The plug rod (17) is horizontally fixedly sleeved on the outside of the second sealing plate (10). The second gear (16) is rotatably sleeved on the plug rod (17). The second gear (16) meshes externally with the first gear (15) and internally with the gear ring (18).

4. The pig farm manure dewatering device for preventing the spread of disease as described in claim 2, characterized in that, A pressure sensing device (19) is fixedly installed on the outside of the first sealing plate (9). The sensing end of the pressure sensing device (19) is connected to the liquid storage chamber (201). A first pump body (20) is fixedly installed in the middle of the bracket (7) near the output end. The input end of the first pump body (20) is fixedly sleeved on the bottom side of the first sealing plate (9) and is connected to the liquid storage chamber (201). A receiving plate (21) is fixedly installed on the outside of the bracket (7) near the output end.

5. The pig farm manure dewatering device for preventing the spread of disease as described in claim 2, characterized in that, The feeding mechanism includes a cylinder (22), a bucket (23), a support frame (24), and a guide tube (25). The support frame (24) is vertically fixed on the upper side of the base (1). The guide tube (25) is a 90-degree bend, and its vertical section is fixedly sleeved inside the support frame (24). The horizontal end of the guide tube (25) is fixedly sleeved inside the second sealing plate (10) and communicates with the inside of the cylinder (2). The cylinder (22) is vertically fixed on the top of the guide tube (25) and its bottom end communicates with the guide tube (25). The bucket (23) is fixedly sleeved on the outside of the cylinder (22) and communicates with the inside of the cylinder (22). The scattering mechanism is located inside the cylinder (22).

6. The pig farm manure dewatering device for preventing the spread of disease as described in claim 5, characterized in that, The scattering mechanism includes a second pump body (26), a turntable (27), multiple nozzles (28), a coil (29), and a suction pipe (30). The turntable (27) is horizontally rotatably embedded in the cylinder (22). The second pump body (26) is fixedly installed on the upper side of the turntable (27). The coil (29) is horizontally fixedly embedded in the turntable (27), and its input end is fixedly connected to the output end of the second pump body (26). The multiple nozzles (28) are vertically fixedly sleeved on the bottom end of the turntable (27), and their top ends are fixedly connected to the bottom side of the coil (29). The suction pipe (30) is horizontally arranged, and its output end is fixedly connected to the input end of the second pump body (26). The suction pipe (30) has a horizontally opened suction port (301) on its side.

7. The pig farm manure dewatering device for preventing the spread of disease as described in claim 6, characterized in that, The top of the cylinder (22) is hinged with a cover plate (31) on both sides by multiple hinges. The cover plate (31) and the side of the cylinder (22) are fixedly installed with a matching latch (32). The cylinder (22) is vertically rotatably installed with a rotating shaft (33). The top of the cylinder (22) is vertically fixedly installed with a second motor (34). The output end of the second motor (34) is fixedly connected to the top of the rotating shaft (33) through a coupling. The middle part of the turntable (27) is fixedly connected to the rotating shaft (33). The bottom end of the rotating shaft (33) extends into the top of the guide tube (25) and is fixedly sleeved with a turbine (35). Multiple stirring rods (36) are fixedly installed on the rotating shaft (33). The multiple stirring rods (36) are all located on the bottom side of the turntable (27) and are evenly distributed in the vertical direction.

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