Feces dewatering equipment
By designing the extrusion plate and sealing plate in the feces dewatering equipment and combining the cleaning design of the scraper, the problem of difficulty in accumulation and cleaning of the feces in the equipment is solved, and efficient feces dewatering and continuous operation of the equipment are achieved.
Patent Information
- Application Number
- CN202421779341.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-26
AI Technical Summary
During the extrusion process of existing manure and sewage dewatering equipment, the surface area of the extrusion parts and sealing plates accumulates manure and is difficult to effectively clean, which affects the continuous operation of the equipment and the efficiency of manure and sewage dewatering.
A feces dewatering equipment is designed, and the extrusion plate and the sealing plate are used in combination. The feces accumulated on the outer wall of the extrusion plate and the sealing plate are cleaned by a scraper to achieve effective cleaning of feces.
Through the combination of extrusion plate and sealing plate, effective dehydration of manure is achieved, and through the design of scraper, the feces on the surface of the extrusion plate and sealing plate can be cleaned up, improving the operating efficiency of the equipment and the continuity of manure treatment.
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Figure CN222877777U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of manure treatment, and specifically relates to manure dehydration equipment. Background Art
[0002] Livestock and poultry manure contains a large amount of organic matter and rich nitrogen, phosphorus, potassium and other substances. It is a valuable resource for the sustainable development of agricultural planting. Solid-liquid separation is one of the pretreatment processes of livestock and poultry manure. By adopting physical or chemical methods, the liquid in the manure is separated. After solid-liquid separation, the solid part can be easily transported away from the farm and made into organic fertilizer or animal feed.
[0003] A search of CN220665142U discloses a manure separation extrusion dehydration device, including a dehydration cylinder and an extrusion piece, a filter cylinder is fixedly arranged inside the dehydration cylinder, an extension cylinder is fixedly connected to one side of the dehydration cylinder, a sealing plate is provided in the movable sleeve inside the extension cylinder, a screw is threadedly installed on one side of the extension cylinder, a discharge port is provided at the bottom end of the extension cylinder, a translation mechanism is arranged in the filter cylinder, and the extrusion piece is installed on the translation mechanism. The utility model is provided with an extension cylinder, a sealing plate, a screw, a discharge port and a translation mechanism, and the dehydrated manure is placed in the filter cylinder, and the screw is rotated so that the screw no longer presses against the sealing plate, and the extrusion piece translates toward the extension cylinder.
[0004] However, the inventors have discovered through exploration that this technical solution still has at least the following defects: in the above-mentioned device, by rotating the screw so that the screw no longer presses against the sealing plate, the extrusion member translates toward the direction close to the extension tube, and the sealing plate can move toward the direction close to the extension tube, and the extrusion member pushes the feces into the extension tube and is discharged through the discharge port, but in the process of extruding the feces, under the action of pressure, feces will accumulate on the surfaces of the opposite sides of the extrusion member and the sealing plate, and when the extrusion is completed, when the extrusion member pushes the feces to move into the extension tube, the feces accumulated on the surfaces of the opposite sides of the extrusion member and the sealing plate cannot be well handled.
[0005] In view of this, the present utility model is proposed. Utility Model Content
[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0007] A manure dewatering device comprises a dewatering box, a collection box is fixedly installed on one side of the dewatering box, a collection chamber is arranged on the inner side of the collection box, a sealing plate is slidably connected to the inner wall of the collection chamber, a rectangular movable opening is opened at the top of the collection chamber, a scraper is slidably connected to the inner wall of the rectangular movable opening, a fixing rod is fixedly connected to the outer wall in the middle of the top of the scraper, a guide frame is fixedly connected to the outer wall of one side of the top of the collection box, a lifting block is slidably connected to the inner wall of the guide frame, a connecting plate is fixedly connected to the outer wall of one side of the lifting block, the top of the fixing rod is fixedly connected to the outer wall of the bottom of the connecting plate, a screw rod is rotatably installed on the inner wall of the bottom of the guide frame, a threaded hole is opened in the middle of the lifting block, and the screw rod is screwed on the inner wall of the threaded hole, a driving motor is fixedly installed on the inner wall of the top of the guide frame, and the output shaft of the driving motor is connected to the top of the screw rod.
[0008] As a preferred embodiment of the utility model, a feed hopper is arranged on the top of the dehydration box, a liquid discharge port is arranged on the bottom of the dehydration box, a discharge port is opened on the bottom of the collection box, and the discharge port is communicated with the collection chamber.
[0009] As a preferred embodiment of the utility model, a support plate is fixedly installed on the inner side of the bottom of the dehydration box, and the support plate is provided with equidistantly distributed water leakage holes.
[0010] As a preferred embodiment of the utility model, an extrusion plate is slidably installed on the inner wall of the dehydration box, the bottom of the extrusion plate contacts the top outer wall of the support plate, and the top of the extrusion plate contacts the top inner wall of the dehydration box.
[0011] As a preferred embodiment of the utility model, a through hole is provided on one side of the dehydration box, and a guide rod is slidably connected to the inner wall of the through hole, one end of the guide rod is fixedly connected to the outer wall of one side of the extrusion plate, a mounting frame is fixedly connected to the outer wall of one side of the dehydration box, and a threaded rod is rotatably installed on the mounting frame, the guide rod is a hollow structure, and a threaded groove is provided on the inner wall of the guide rod, the threaded rod is screwed on the inner wall of the threaded groove, and a handwheel is fixedly connected to the end position of the threaded rod.
[0012] As a preferred embodiment of the utility model, a rectangular opening is provided on a side of the dehydration box away from the guide rod, and a sealing plate is fitted with an inner wall of the rectangular opening, and the sealing plate has the same specifications as the extrusion plate.
[0013] As a preferred embodiment of the utility model, the outer wall of one side of the aggregate box is fixedly connected to a fixing frame, a cylinder is fixedly installed on the fixing frame, a movable hole is opened on one side of the aggregate box, and the cylinder is in contact with the inner wall of the movable hole, and the cylinder piston rod is connected to the outer wall of one side of the sealing plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The utility model discloses an extrusion plate cooperates with the sealing plate to extrude the feces and sewage, and the extruded water falls to the bottom position of the dewatering box through the water leakage hole provided on the supporting plate, and is discharged through the drainage port at the bottom position of the dewatering box, so as to realize the dehydration of the feces and sewage. When the dehydration work is completed, the cylinder is started to drive the sealing plate to move horizontally, and the sealing plate is moved into the collecting chamber, and then the extrusion plate continues to push the feces and sewage to move into the collecting chamber, so that the dehydrated feces and sewage can be discharged through the discharge port. At the same time, the extrusion plate and the sealing plate are respectively located below the two sides of the scraper, and the distance between the extrusion plate and the sealing plate is the same as the width of the scraper. When the feces and sewage are discharged, the driving motor is started to drive the screw rod to rotate, the screw rod drives the lifting block to move downward, the lifting block drives the connecting plate to move downward, the connecting plate drives the fixing rod to move downward, and the fixing rod drives the scraper to move downward, so that the scraper can slide downward on the outer wall on the opposite side of the extrusion plate and the sealing plate, and the feces and sewage accumulated on the outer wall on the opposite side of the extrusion plate and the sealing plate can be scraped off, so as to realize the cleaning work of the feces and sewage on the outer wall on the opposite side of the extrusion plate and the sealing plate.
[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In the attached picture:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a side view structural diagram of the dewatering box and the aggregate box of the utility model;
[0020] Figure 3 This is a schematic diagram of the dewatering box and the aggregate box of the utility model when viewed from above;
[0021] Figure 4 This is a schematic diagram of the structure of the aggregate box of the utility model;
[0022] Figure 5 It is a schematic diagram of the side structure of the aggregate box of the utility model.
[0023] In the figure: 1. dewatering box; 2. collection box; 3. feed hopper; 4. drainage port; 5. rectangular movable port; 6. scraper; 7. fixed rod; 8. guide frame; 9. lifting block; 10. connecting plate; 11. fixed frame; 12. cylinder; 13. guide rod; 14. threaded rod; 15. hand wheel; 16. support plate; 17. extrusion plate; 18. sealing plate; 19. discharge port; 20. screw rod; 21. drive motor; 22. collection chamber. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.
[0025] like Figures 1 to 5 Shown
[0026] A manure dewatering device comprises a dewatering box 1, a collecting box 2 is fixedly installed on one side of the dewatering box 1, a collecting chamber 22 is arranged inside the collecting box 2, a sealing plate 18 is slidably connected to the inner wall of the collecting chamber 22, a rectangular movable opening 5 is opened at the top of the collecting chamber 22, a scraper 6 is slidably connected to the inner wall of the rectangular movable opening 5, a fixing rod 7 is fixedly connected to the outer wall of the middle part of the top of the scraper 6, a guide frame 8 is fixedly connected to the outer wall of one side of the top of the collecting box 2, a lifting block 9 is slidably connected to the inner wall of the guide frame 8, a connecting plate 10 is fixedly connected to the outer wall of one side of the lifting block 9, the top of the fixing rod 7 is fixedly connected to the outer wall of the bottom of the connecting plate 10, a screw rod 20 is rotatably installed on the inner wall of the bottom of the guide frame 8, a threaded hole is opened in the middle of the lifting block 9, and the screw rod 20 is fixedly connected to the outer wall of the bottom of the guide frame 8. The rod 20 is screwed on the inner wall of the threaded hole, and a driving motor 21 is fixedly installed on the inner wall of the top of the guide frame 8. The output shaft of the driving motor 21 is connected to the top position of the screw rod 20. After the feces and sewage are discharged, the driving motor 21 is started to drive the screw rod 20 to rotate, and the screw rod 20 drives the lifting block 9 to move downward, the lifting block 9 drives the connecting plate 10 to move downward, the connecting plate 10 drives the fixing rod 7 to move downward, and the fixing rod 7 drives the scraper 6 to move downward, so that the scraper 6 can slide downward on the outer wall on the opposite side of the extrusion plate 17 and the sealing plate 18, and can scrape off the feces and sewage accumulated on the outer wall on the opposite side of the extrusion plate 17 and the sealing plate 18, thereby realizing the cleaning work of the feces and sewage on the outer wall on the opposite side of the extrusion plate 17 and the sealing plate 18.
[0027] In a specific embodiment, a feed hopper 3 is provided on the top of the dehydration box 1, and a support plate 16 is fixedly installed on the inner side of the bottom of the dehydration box 1. The support plate 16 is provided with equidistantly distributed leakage holes, and the feces and sewage are poured into the dehydration box 1 through the provided feed hopper 3, so that the feces and sewage fall on the support plate 16. An extrusion plate 17 is slidably installed on the inner wall of the dehydration box 1, and the bottom of the extrusion plate 17 is in contact with the outer wall of the top of the support plate 16, and the top of the extrusion plate 17 is in contact with the inner wall of the top of the dehydration box 1. A through hole is provided on one side of the dehydration box 1, and a guide rod 13 is slidably connected to the inner wall of the through hole, and one end of the guide rod 13 is fixedly connected to the outer wall of one side of the extrusion plate 17, and a mounting frame is fixedly connected to the outer wall of one side of the dehydration box 1, and a threaded rod 14 is rotatably installed on the mounting frame, and the guide rod 13 is a hollow structure, and the inner wall of the guide rod 13 is opened. A threaded groove is provided, and a threaded rod 14 is screwed on the inner wall of the threaded groove. A handwheel 15 is fixedly connected to the end position of the threaded rod 14. A rectangular opening is provided on the side of the dehydration box 1 away from the guide rod 13, and the sealing plate 18 fits the inner wall of the rectangular opening. A drain port 4 is provided at the bottom of the dehydration box 1. The threaded rod 14 is rotated by the handwheel 15, and the threaded rod 14 drives the guide rod 13 to move laterally, and the guide rod 13 drives the extrusion plate 17 to move laterally, so that the extrusion plate 17 pushes the feces to move. When it moves to the sealing plate 18, the extrusion plate 17 cooperates with the sealing plate 18 to squeeze the feces. The water after squeezing falls to the bottom position of the dehydration box 1 through the leakage hole opened on the support plate 16, and is discharged through the drain port 4 at the bottom position of the dehydration box 1, thereby realizing the dehydration of the feces.
[0028] Furthermore, the sealing plate 18 has the same specifications as the extrusion plate 17. A fixing frame 11 is fixedly connected to the outer wall of one side of the collection box 2, and a cylinder 12 is fixedly installed on the fixing frame 11. A movable hole is opened on one side of the collection box 2, and the cylinder 12 contacts the inner wall of the movable hole. The piston rod of the cylinder 12 is connected to the outer wall of one side of the sealing plate 18. A discharge port 19 is opened at the bottom of the collection box 2, and the discharge port 19 is communicated with the collection chamber 22. When the dehydration work is completed, the cylinder 12 is started to drive the sealing plate 18 to move horizontally, and the sealing plate 18 is moved into the collection chamber 22. Then the extrusion plate 17 continues to push the feces and sewage to move into the collection chamber 22, so that the dehydrated feces and sewage can be discharged through the discharge port 19. At the same time, the extrusion plate 17 and the sealing plate 18 are respectively located below the two sides of the scraper 6, and the distance between the extrusion plate 17 and the sealing plate 18 is the same as the width of the scraper 6.
[0029] The implementation principle of a manure dehydration device in this embodiment is as follows:
[0030] During specific use, the feces and sewage are poured into the dewatering box 1 through the provided feed hopper 3, so that the feces and sewage fall on the support plate 16, and then the threaded rod 14 is rotated through the provided hand wheel 15, and the threaded rod 14 drives the guide rod 13 to move horizontally, and the guide rod 13 drives the squeezing plate 17 to move horizontally, so that the squeezing plate 17 pushes the feces and sewage to move, and when it moves to the sealing plate 18, the squeezing plate 17 cooperates with the provided sealing plate 18 to squeeze the feces and sewage, and the water after squeezing falls to the bottom position of the dewatering box 1 through the leakage hole provided on the support plate 16, and is discharged through the drain port 4 at the bottom position of the dewatering box 1, so as to realize the dehydration of the feces and sewage. When the dehydration work is completed, the cylinder 12 is started to drive the sealing plate 18 to move horizontally, and the sealing plate 18 is moved into the collecting chamber 22, and then the squeezing plate 17 continues to push The feces and sewage are moved into the collecting chamber 22, so that the dehydrated feces and sewage can be discharged through the discharge port 19. At the same time, the extrusion plate 17 and the sealing plate 18 are respectively located below the two sides of the scraper 6, and the distance between the extrusion plate 17 and the sealing plate 18 is the same as the width of the scraper 6. After the feces and sewage are discharged, the driving motor 21 is started to drive the screw rod 20 to rotate, the screw rod 20 drives the lifting block 9 to move downward, the lifting block 9 drives the connecting plate 10 to move downward, the connecting plate 10 drives the fixing rod 7 to move downward, and the fixing rod 7 drives the scraper 6 to move downward, so that the scraper 6 can slide downward on the outer wall on the opposite side of the extrusion plate 17 and the sealing plate 18, and can scrape off the feces and sewage accumulated on the outer wall on the opposite side of the extrusion plate 17 and the sealing plate 18, thereby realizing the cleaning of the feces and sewage on the outer wall on the opposite side of the extrusion plate 17 and the sealing plate 18.
Claims
1. A manure dehydration device, comprising a dehydration tank (1), characterized in that: A material collection box (2) is fixedly mounted on one side of the dewatering box (1), a material collection chamber (22) is arranged inside the material collection chamber (2), a sealing plate (18) is slidably connected to the inner wall of the material collection chamber (22), a rectangular movable opening (5) is opened at the top of the material collection chamber (22), a scraper (6) is slidably connected to the inner wall of the rectangular movable opening (5), a fixing rod (7) is fixedly connected to the outer wall of the middle part of the top of the scraper (6), a guide frame (8) is fixedly connected to the outer wall of one side of the top of the material collection box (2), and the inner wall of the guide frame (8) is slidably connected to the inner wall of the guide frame (8). A lifting block (9) is rotatably connected to the lifting block (9), a connecting plate (10) is fixedly connected to an outer wall of one side of the lifting block (9), a top end of the fixing rod (7) is fixedly connected to the outer wall of the bottom of the connecting plate (10), a screw rod (20) is rotatably mounted on the inner wall of the bottom of the guide frame (8), a threaded hole is opened in the middle of the lifting block (9), and the screw rod (20) is screwed on the inner wall of the threaded hole, a driving motor (21) is fixedly mounted on the inner wall of the top of the guide frame (8), and an output shaft of the driving motor (21) is connected to the top of the screw rod (20).
2. The manure dehydration equipment according to claim 1, characterized in that: The top of the dehydration box (1) is provided with a feed hopper (3), the bottom of the dehydration box (1) is provided with a liquid discharge port (4), and the bottom of the collection box (2) is provided with a discharge port (19), and the discharge port (19) is communicated with the collection chamber (22).
3. The manure dehydration equipment according to claim 1, characterized in that: A support plate (16) is fixedly mounted on the inner side of the bottom of the dehydration box (1), and the support plate (16) is provided with water leakage holes distributed at equal intervals.
4. The manure dewatering equipment according to claim 3, characterized in that: An extrusion plate (17) is slidably mounted on the inner wall of the dehydration box (1), the bottom of the extrusion plate (17) contacts the outer wall of the top of the support plate (16), and the top of the extrusion plate (17) contacts the inner wall of the top of the dehydration box (1).
5. The manure dewatering equipment according to claim 4, characterized in that: A through hole is provided on one side of the dehydration box (1), and a guide rod (13) is slidably connected to the inner wall of the through hole. One end of the guide rod (13) is fixedly connected to the outer wall of one side of the extrusion plate (17). A mounting frame is fixedly connected to the outer wall of one side of the dehydration box (1), and a threaded rod (14) is rotatably mounted on the mounting frame. The guide rod (13) is a hollow structure, and a threaded groove is provided on the inner wall of the guide rod (13). The threaded rod (14) is screwed on the inner wall of the threaded groove. A hand wheel (15) is fixedly connected to the end of the threaded rod (14).
6. The manure dewatering equipment according to claim 5, characterized in that: A rectangular opening is provided on a side of the dehydration box (1) away from the guide rod (13), and a sealing plate (18) is fitted with an inner wall of the rectangular opening. The sealing plate (18) and the extrusion plate (17) have the same specifications.
7. The manure dewatering equipment according to claim 6, characterized in that: A fixing frame (11) is fixedly connected to the outer wall of one side of the material collecting box (2), and a cylinder (12) is fixedly mounted on the fixing frame (11). A movable hole is opened on one side of the material collecting box (2), and the cylinder (12) is in contact with the inner wall of the movable hole. The piston rod of the cylinder (12) is connected to the outer wall of one side of the sealing plate (18).
Citation Information
Patent Citations
Extrusion dehydration equipment for excrement separation
CN220665142U