Livestock and poultry manure fermentation device
The livestock and poultry manure fermentation device addresses adherence issues by using a driving mechanism, stirring mechanisms, and a heating system to enhance mixing and temperature control, resulting in improved fermentation efficiency.
Patent Information
- Application Number
- CN202411518889.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing livestock and poultry manure fermentation devices face issues with manure adherence to the device walls due to stickiness, which affects fermentation efficiency.
A fermentation device equipped with a driving mechanism, first and second stirring mechanisms, and an impact mechanism to stir and evenly mix the manure, using double-headed screws, stirring plates, and rotating rods with integrated stirring blades, along with a heating system to control temperature, preventing adherence and enhancing mixing efficiency.
The device effectively prevents manure adherence to the device walls and ensures uniform mixing, thereby improving fermentation efficiency by ensuring all manure is evenly mixed and fermented.
Smart Images

Figure CN119100847A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of fertilizer manufacturing, and in particular to a livestock and poultry manure fermentation device. Background Art
[0002] Livestock and poultry manure, rural domestic waste, crop straw and other agricultural organic waste are rich in organic matter, nitrogen, phosphorus, potassium, various trace elements and other nutrients, all of which are high-quality raw materials for fertilizer. Converting livestock and poultry manure, rural domestic waste, crop straw and other agricultural organic waste into high-quality organic fertilizer is one of the effective ways to utilize agricultural organic waste resources.
[0003] After searching, a Chinese patent application with application publication number CN108424178A discloses a livestock and poultry manure fermentation and composting equipment, including a base and a fermentation cylinder, wherein rollers are symmetrically provided on the left and right sides of the base for facilitating the transportation of the device, a fermentation cylinder is provided above the base, and support plates are vertically provided on the bases on the left and right sides of the fermentation cylinder, the right end of the fermentation cylinder is connected and fixed to the support plate through a rotating shaft, the rotating shaft passes through the support plate, and a driven gear is provided at the right end of the rotating shaft, the left end of the fermentation cylinder is rotatably connected to the fixed rotating shaft, and the left end of the fixed rotating shaft is fixedly connected to the support plate, and a drive motor is fixed on the support plate below the driven gear. The structure of the present invention is simple and reasonable, and effectively realizes the stirring of the material in the fermentation cylinder, while also facilitating the control of the temperature of the material in the fermentation cylinder.
[0004] When existing equipment ferments poultry manure, the poultry manure is usually placed inside the device and stirred to improve the fermentation effect of the poultry manure. However, during the stirring process, due to the stickiness of the poultry manure, some of the poultry manure will adhere to the side walls of the device, thereby affecting the fermentation of the poultry manure. Summary of the Invention
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A livestock and poultry manure fermentation device comprises a bracket, wherein one side of the bracket is connected to a support plate by bolts near the top, and one side of the support plate is rotatably connected to a rod body by a bearing, one side of the rod body is connected to a fermentation tank by bolts, one side of the support plate is connected to a first motor by bolts, and one end of the first motor is welded to the rod body, one side of the bracket is connected to a support seat by bolts at the bottom, and the top of the support seat contacts the bottom of the fermentation tank, the top of the fermentation tank is connected to a sealing cover by bolts, a first stirring mechanism is provided between the opposite sides of the fermentation tank, a driving mechanism is provided on one side of the fermentation tank, an impact mechanism is provided between the outer walls of both sides of the fermentation tank and the driving mechanism, and the impact mechanism, the first stirring mechanism and the driving mechanism are coordinated.
[0007] Preferably, a partition is welded to the inner wall of the fermenter near the bottom, and a heating chamber is provided between the bottom of the partition and the fermenter, a heater is provided inside the heating chamber, a temperature controller is connected to one side of the fermenter by bolts, and the temperature controller and the heater are electrically connected.
[0008] Preferably, the first stirring mechanism includes a double-headed screw, two movable blocks and two stirring plates, and the two ends of the double-headed screw are rotatably connected to the opposite sides of the fermentation tank through bearings, the thread directions on both sides of the double-headed screw are opposite, and threaded holes are opened on one side of the two movable blocks, the double-headed screw is threadedly connected to the two threaded holes, and support rods are connected between the two sides of the top of the two stirring plates and the two sides of the movable blocks by bolts.
[0009] Preferably, the driving mechanism includes a second motor, two pulleys, two belts and a shaft, and one side of the second motor is connected to the fermentation tank by bolts, one end of the second motor is fixedly connected to one of the pulleys, and the other pulley is fixedly sleeved on the outer wall of the shaft, the two pulleys and the belts are rotatably connected, the two pulleys have different sizes, and one end of the shaft is welded to the double-headed screw.
[0010] Preferably, a baffle is connected between the inner walls of the two opposite sides of the fermentation tank by bolts, and the cross-section of the baffle is triangular. A guide groove is provided at the bottom of the baffle, and guide blocks are slidably connected to both sides of the inner wall of the guide groove. The bottom of the guide block is connected to the top of the stirring plate by bolts.
[0011] Preferably, the impact mechanism consists of two connecting frames, two swinging plates and two impact blocks, and the two connecting frames are fixed to the outer walls of the fermentation tank on both sides by bolts, and the swinging plates and the connecting frames are rotatably connected by bearings. Both sides of the outer wall of the shaft rod are provided with raised portions, and the positions of the two raised portions are arranged in opposite directions. The outer walls of the two raised portions are rotatably sleeved with shaft sleeves, and a push rod is connected between the shaft sleeve and one side of the swinging plate by a hinge, and the other side of the swinging plate is connected to the impact block by bolts.
[0012] Preferably, a plurality of second stirring mechanisms are provided on the inner walls on both sides of the fermentation tank that are opposite to each other, and the second stirring mechanisms cooperate with the first stirring mechanisms.
[0013] Preferably, the second stirring mechanism consists of a fixed frame, a rotating rod, a connecting sleeve and a plurality of stirring blades, and one side of the fixed frame is connected to the inner wall of the fermentation tank by bolts, and the two ends of the rotating rod are rotatably connected to the opposite sides of the fixed frame by bearings, the connecting sleeve is fixedly sleeved on the outer wall of the rotating rod, and the plurality of stirring blades are spirally fixed on the outer wall of the connecting sleeve, and a transmission assembly is provided between the rotating rod and the stirring plate.
[0014] Preferably, the transmission assembly consists of a gear and a rack, and the gear is fixedly sleeved on the outer wall of the rotating rod, one side of the rack is fixedly connected to the stirring plate, and the rack and the gear are meshed.
[0015] The beneficial effects of the present invention are:
[0016] The present invention provides a driving mechanism, a first stirring mechanism and an impact mechanism, and when the livestock and poultry manure is fermented, the livestock and poultry manure is placed in the fermentation tank. At this time, the driving mechanism is started, and the driving mechanism drives the double-headed screw to rotate. Since the threads on both sides of the double-headed screw are in opposite directions, when the double-headed screw rotates, the two moving blocks drive the two stirring plates to move to both sides, thereby stirring the livestock and poultry manure inside the fermentation tank through the reciprocating movement of the two stirring plates. During this period, the push rod drives one end of the swing plate to swing back and forth under the action of the protrusion and the shaft sleeve, and the other end of the swing plate drives the impact block to move in the opposite direction, and the impact block hits the side wall of the fermentation tank when moving, so as to facilitate the processing of livestock and poultry manure adhered to the inner wall of the fermentation tank by the vibration generated during the impact, so as to improve the fermentation effect of livestock and poultry manure and prevent the wet livestock and poultry manure from adhering to the side wall of the fermentation tank and affecting the fermentation of livestock and poultry manure;
[0017] 2. The present invention provides a driving mechanism, a first stirring mechanism and a second stirring mechanism. When the two stirring plates move to both sides, the gear drives the rotating rod to rotate through the meshing between the rack and the gear, and the stirring blades rotate synchronously with the rotation of the rotating rod. At this time, when the livestock and poultry manure moves to the other side through the stirring plate, the stirring blades located on both sides of the stirring plate will stir the moving livestock and poultry manure, so that the cooperation between the first stirring mechanism and the second stirring mechanism can quickly and effectively stir the livestock and poultry manure, so as to improve the fermentation effect of the livestock and poultry manure, prevent some livestock and poultry manure from agglomerating due to moisture, thereby causing this part of the livestock and poultry manure to be unable to mix with the rest of the livestock and poultry manure, thereby affecting the fermentation effect of the livestock and poultry manure. Since the multiple rotating rods and the stirring blades are independently arranged, the stirring blades will rotate with the movement of the stirring plate, so that the livestock and poultry manure is evenly mixed with the cooperation of the stirring plate and the stirring blades, thereby improving the fermentation effect of the livestock and poultry manure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of a livestock and poultry manure fermentation device proposed by the present invention;
[0019] Figure 2 This is a schematic diagram of the main structure of a livestock and poultry manure fermentation device proposed by the present invention;
[0020] Figure 3This is a schematic cross-sectional view of a fermentation tank of a livestock and poultry manure fermentation device proposed by the present invention;
[0021] Figure 4 This is a partial structural diagram of a livestock and poultry manure fermentation device proposed by the present invention;
[0022] Figure 5 This is a bottom-up structural diagram of the first stirring mechanism and impact mechanism of the livestock and poultry manure fermentation device proposed by the present invention;
[0023] Figure 6 This is a schematic structural diagram of the first stirring mechanism and impact mechanism of the livestock and poultry manure fermentation device proposed by the present invention;
[0024] Figure 7 This is a schematic structural diagram of the second stirring mechanism of the livestock and poultry manure fermentation device proposed by the present invention;
[0025] Figure 8 for Figure 7 Schematic diagram of the structure at point A in .
[0026] In the accompanying drawings: 1. bracket; 2. first motor; 3. support plate; 4. fermentation tank; 5. sealing cover; 6. impact mechanism; 7. support seat; 8. temperature controller; 9. driving mechanism; 10. baffle; 11. first stirring mechanism; 12. second stirring mechanism; 13. guide groove; 14. stirring plate; 15. swing plate; 16. impact block; 17. second motor; 18. pulley; 19. belt; 20. shaft; 21. protrusion; 22. bushing; 23. push rod; 24. connecting frame; 25. double-headed screw; 26. guide block; 27. moving block; 28. support rod; 29. fixed frame; 30. rotating rod; 31. connecting sleeve; 32. stirring blade; 33. gear; 34. rack. DETAILED DESCRIPTION
[0027] Example 1, with reference to Figures 1-6The hopper 14 is provided with a first end 22 and a second end 30 of which are connected to the bottom of the hopper 12. The hopper 14 is provided with a first end 22 and a second end 30 of which are connected to the bottom of the hopper 12.
[0028] On the basis of the above, a partition is welded to the inner wall of the fermentation tank 4 near the bottom, and a heating chamber is provided between the bottom of the partition and the fermentation tank 4. A heater is provided inside the heating chamber. A thermostat 8 is connected to one side of the fermentation tank 4 by bolts, and the thermostat 8 is electrically connected to the heater.
[0029] On the basis of the above, the first stirring mechanism 11 includes a double-headed screw 25, two movable blocks 27 and two stirring plates 14, and the two ends of the double-headed screw 25 are rotatably connected to the opposite sides of the fermentation tank 4 through bearings. The thread directions on both sides of the double-headed screw 25 are opposite. One side of the two movable blocks 27 is penetrated by a threaded hole, and the double-headed screw 25 is threadedly connected to the two threaded holes. The two sides of the top of the two stirring plates 14 and the two sides of the movable block 27 are connected by a support rod 28 through bolts.
[0030] On the basis of the above, the driving mechanism 9 includes a second motor 17, two pulleys 18, two belts 19 and a shaft 20, and one side of the second motor 17 is connected to the fermentation tank 4 by bolts, one end of the second motor 17 is fixedly connected to one of the pulleys 18, and the other pulley 18 is fixedly sleeved on the outer wall of the shaft 20. The two pulleys 18 and the belt 19 are rotatably connected. The two pulleys 18 have different sizes, and one end of the shaft 20 is welded to the double-headed screw 25.
[0031] On the basis of the above, a baffle 10 is connected between the inner walls on both sides of the fermentation tank 4 by bolts, and the cross-section of the baffle 10 is triangular. A guide groove 13 is provided at the bottom of the baffle 10, and guide blocks 26 are slidably connected on both sides of the inner wall of the guide groove 13. The bottom of the guide block 26 is connected to the top of the stirring plate 14 by bolts.
[0032] On the basis of the above, the impact mechanism 6 consists of two connecting frames 24, two swinging plates 15 and two impact blocks 16, and the two connecting frames 24 are fixed to the outer walls of the fermentation tank 4 on both sides by bolts. The swinging plate 15 and the connecting frame 24 are rotatably connected by bearings. Both sides of the outer wall of the shaft rod 20 are provided with protrusions 21, and the positions of the two protrusions 21 are arranged in opposite directions. The outer walls of the two protrusions 21 are rotatably sleeved with shaft sleeves 22, and a push rod 23 is connected between the shaft sleeve 22 and one side of the swinging plate 15 by a hinge, and the other side of the swinging plate 15 is connected to the impact block 16 by bolts.
[0033] Example 2, reference Figures 1-8 , a livestock and poultry manure fermentation device, compared with Example 1, on the basis of Example 1, multiple second stirring mechanisms 12 are provided on the inner walls on both sides of the opposite sides of the fermentation tank 4, and the second stirring mechanism 12 is coordinated with the first stirring mechanism 11.
[0034] On the basis of the above, the second stirring mechanism 12 consists of a fixed frame 29, a rotating rod 30, a connecting sleeve 31 and a plurality of stirring blades 32, and one side of the fixed frame 29 is connected to the inner wall of the fermentation tank 4 by bolts, and the two ends of the rotating rod 30 and the opposite sides of the fixed frame 29 are rotatedly connected by bearings. The connecting sleeve 31 is fixedly sleeved on the outer wall of the rotating rod 30, and a plurality of stirring blades 32 are spirally fixed on the outer wall of the connecting sleeve 31. A transmission assembly is provided between the rotating rod 30 and the stirring plate 14.
[0035] On the basis of the above, the transmission assembly consists of a gear 33 and a rack 34, and the gear 33 is fixedly sleeved on the outer wall of the rotating rod 30, and one side of the rack 34 is fixedly connected to the stirring plate 14, and the rack 34 and the gear 33 are engaged. Through the cooperation between the first stirring mechanism 11 and the second stirring mechanism 12, the livestock and poultry manure can be quickly and effectively stirred to improve the fermentation effect of livestock and poultry manure, and prevent some livestock and poultry manure from agglomerating due to moisture, thereby causing this part of the livestock and poultry manure to be unable to mix with the rest of the livestock and poultry manure, thereby affecting the fermentation effect of the livestock and poultry manure. Since multiple rotating rods 30 and stirring blades 32 are independently arranged, the stirring blades 32 will rotate with the movement of the stirring plate 14, so that the livestock and poultry manure is evenly mixed with the cooperation of the stirring plate 14 and the stirring blades 32, thereby improving the fermentation effect of livestock and poultry manure.
[0036] In summary, with the help of the above technical solution of the present invention: when the livestock and poultry manure is fermented, the livestock and poultry manure is placed in the interior of the fermentation tank 4. At this time, the driving mechanism 9 is started, and the driving mechanism 9 drives the double-headed screw 25 to rotate. Since the thread directions on both sides of the double-headed screw 25 are opposite, when the double-headed screw 25 rotates, the two moving blocks 27 drive the two stirring plates 14 to move to both sides, thereby stirring the livestock and poultry manure inside the fermentation tank 4 through the reciprocating movement of the two stirring plates 14. During the operation, the push rod 23 will drive one end of the swing plate 15 to swing back and forth under the action of the protrusion 21 and the shaft sleeve 22, and the other end of the swing plate 15 will drive the impact block 16 to move in the opposite direction, and the impact block 16 will hit the side wall of the fermentation tank 4 when moving, so as to facilitate the treatment of livestock and poultry manure adhering to the inner wall of the fermentation tank 4 by the vibration generated by the impact, so as to improve the fermentation effect of livestock and poultry manure and prevent the wet livestock and poultry manure from adhering to the side wall of the fermentation tank 4 and affecting the fermentation of livestock and poultry manure. The stirring blades 32 rotate synchronously with the rotation of the rotating rod 30. At this time, when the livestock and poultry manure moves to the other side through the stirring plate 14, the stirring blades 32 on both sides of the stirring plate 14 will stir the moving livestock and poultry manure, so that the livestock and poultry manure can be stirred quickly and effectively through the cooperation between the first stirring mechanism 11 and the second stirring mechanism 12, so as to improve the fermentation effect of livestock and poultry manure, and prevent some livestock and poultry manure from agglomerating due to moisture, thereby causing this part of the livestock and poultry manure to be unable to mix with the rest of the livestock and poultry manure, thereby affecting the fermentation effect of the livestock and poultry manure. Since the multiple rotating rods 30 and the stirring blades 32 are independently arranged, the stirring blades 32 will rotate with the movement of the stirring plate 14, so that the livestock and poultry manure is evenly mixed with the cooperation of the stirring plate 14 and the stirring blades 32, thereby improving the fermentation effect of the livestock and poultry manure.
[0037] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A livestock and poultry manure fermentation device, comprising a support (1), characterized in that: A support plate (3) is connected to the position near the top of the opposite side of the bracket (1) by bolts, and one side of the support plate (3) is rotatably connected to a rod body through a bearing, one side of the rod body is connected to a fermentation tank (4) by bolts, one side of the support plate (3) is connected to a first motor (2) by bolts, and one end of the first motor (2) is welded to the rod body, one side of the bracket (1) is connected to a support seat (7) by bolts at the bottom, and the top of the support seat (7) contacts the bottom of the fermentation tank (4), and the top of the fermentation tank (4) is connected to a sealing cover (5) by bolts, a first stirring mechanism (11) is arranged between the opposite sides of the fermentation tank (4), a driving mechanism (9) is arranged on one side of the fermentation tank (4), and an impact mechanism (6) is arranged between the outer walls of the two sides of the fermentation tank (4) and the driving mechanism (9), and the impact mechanism (6), the first stirring mechanism (11) and the driving mechanism (9) are matched.
2. The livestock and poultry manure fermentation device according to claim 1, characterized in that: A partition is welded to the inner wall of the fermentation tank (4) near the bottom, and a heating chamber is provided between the bottom of the partition and the fermentation tank (4), a heater is provided inside the heating chamber, and a temperature controller (8) is connected to one side of the fermentation tank (4) by bolts, and the temperature controller (8) is electrically connected to the heater.
3. The livestock and poultry manure fermentation device according to claim 1, characterized in that: The first stirring mechanism (11) comprises a double-headed screw (25), two moving blocks (27) and two stirring plates (14), and the two ends of the double-headed screw (25) are rotationally connected to the two opposite sides of the fermentation tank (4) through bearings, the threads on both sides of the double-headed screw (25) are in opposite directions, one side of the two moving blocks (27) is penetrated by a threaded hole, the double-headed screw (25) is threadedly connected to the two threaded holes, and the two sides of the top of the two stirring plates (14) and the two sides of the moving blocks (27) are connected by support rods (28) through bolts.
4. The livestock and poultry manure fermentation device according to claim 3, characterized in that: The driving mechanism (9) comprises a second motor (17), two pulleys (18), two belts (19) and a shaft (20), and one side of the second motor (17) is connected to the fermentation tank (4) by bolts, one end of the second motor (17) is fixedly connected to one of the pulleys (18), the other pulley (18) is fixedly sleeved on the outer wall of the shaft (20), the two pulleys (18) and the belts (19) are rotatably connected, the two pulleys (18) have different sizes, and one end of the shaft (20) is welded to a double-headed screw (25).
5. The livestock and poultry manure fermentation device according to claim 3, characterized in that: A baffle (10) is connected between the inner walls of the fermentation tank (4) on both sides opposite to each other by bolts, and the cross section of the baffle (10) is triangular. A guide groove (13) is provided at the bottom of the baffle (10), and guide blocks (26) are slidably connected to both sides of the inner wall of the guide groove (13), and the bottom of the guide block (26) is connected to the top of the stirring plate (14) by bolts.
6. The livestock and poultry manure fermentation device according to claim 4, characterized in that: The impact mechanism (6) is composed of two connecting frames (24), two swinging plates (15) and two impact blocks (16), and the two connecting frames (24) are fixed to the outer walls of the fermentation tank (4) on both sides by bolts, and the swinging plates (15) and the connecting frames (24) are rotatably connected by bearings. Both sides of the outer wall of the shaft rod (20) are provided with protrusions (21), and the positions of the two protrusions (21) are arranged oppositely. The outer walls of the two protrusions (21) are rotatably sleeved with shaft sleeves (22), and a push rod (23) is connected between the shaft sleeve (22) and one side of the swinging plate (15) by a hinge, and the other side of the swinging plate (15) is connected to the impact block (16) by bolts.
7. The livestock and poultry manure fermentation device according to claim 6, characterized in that: The inner walls on both sides of the fermentation tank (4) are opposite to each other and are provided with a plurality of second stirring mechanisms (12), and the second stirring mechanisms (12) are matched with the first stirring mechanisms (11).
8. The livestock and poultry manure fermentation device according to claim 8, characterized in that: The second stirring mechanism (12) comprises a fixed frame (29), a rotating rod (30), a connecting sleeve (31) and a plurality of stirring blades (32), and one side of the fixed frame (29) is connected to the inner wall of the fermentation tank (4) by means of bolts, and two ends of the rotating rod (30) are rotationally connected to the two opposite sides of the fixed frame (29) by means of bearings, the connecting sleeve (31) is fixedly sleeved on the outer wall of the rotating rod (30), and the plurality of stirring blades (32) are spirally fixed on the outer wall of the connecting sleeve (31), and a transmission assembly is arranged between the rotating rod (30) and the stirring plate (14).
9. The livestock and poultry manure fermentation device according to claim 8, characterized in that: The transmission assembly is composed of a gear (33) and a rack (34), and the gear (33) is fixedly sleeved on the outer wall of the rotating rod (30), one side of the rack (34) is fixedly connected to the stirring plate (14), and the rack (34) and the gear (33) are meshed.
Citation Information
Patent Citations
Fermentation device capable of conveniently controlling fermentation process and rapidly cooling based on animal waste
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CN210481222U
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CN210906427U
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CN210906837U
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