Efficient dry-wet separation equipment for livestock and poultry manure

Abstract

The utility model provides a kind of livestock and poultry manure efficient dry-wet separation equipment, it is related to the field of livestock breeding technology, including separating bucket, the top of separating bucket is equipped with top cover, the top of top cover is equipped with hydraulic push rod, the output end of hydraulic push rod is passed through the bottom end of top cover and is fixed with extrusion plate, filter frame is placed in separating bucket, the bottom end of filter frame is fixed with connecting sleeve, the flap is rotatably connected in connecting sleeve, the bottom end of separating bucket is fixed with support plate. Through the operation of second motor, drive bidirectional screw rod to rotate, make two moving plates move towards or opposite under the limit of limit post, to drive two clamps opposite one end fixed two clamping blocks move towards or opposite, when two clamping blocks move towards and are inserted into connecting sleeve, reach the effect of the quick installation of filter frame, and when two clamping blocks move opposite and separate from connecting sleeve, user can directly move up and take out filter frame, reach the effect of quick disassembly.

Description

Technical Field

[0001] This utility model relates to the field of animal husbandry technology, and in particular to a high-efficiency dry-wet separation device for livestock and poultry manure. Background Technology

[0002] With the large-scale and intensive development of livestock and poultry farming, the large amount of manure generated during the farming process has become a prominent problem in ecological environment management. If the manure is not treated, it will not only occupy land resources and emit foul odors that pollute the air, but also easily cause water and soil pollution through surface runoff and soil infiltration. At the same time, it is difficult to realize the resource utilization of manure. In addition, the national environmental protection policies are becoming increasingly strict, and the requirements for the harmless treatment and resource utilization of livestock and poultry manure are constantly increasing. The environmental pressure faced by farms continues to increase. Therefore, there is a need for a high-efficiency dry and wet separation equipment for livestock and poultry manure to separate the manure into dry and wet parts for subsequent treatment.

[0003] Currently, one type of high-efficiency dry-wet separation equipment for livestock and poultry manure only uses simple extrusion separation. This separation method results in insufficient solid-liquid separation, leading to poor separation effect and affecting subsequent treatment. In addition, the filter frames used in this type of high-efficiency dry-wet separation equipment for livestock and poultry manure are installed and removed using multiple bolts. The bolt installation and removal method is time-consuming and labor-intensive, has significant limitations, and poor practicality. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing technologies that only use single extrusion separation, which results in insufficient solid-liquid separation, leading to poor separation effect and affecting subsequent processing. Furthermore, the filter frames used for separation are installed and removed using multiple bolts, which is time-consuming and labor-intensive. Therefore, this invention proposes a high-efficiency dry-wet separation device for livestock and poultry manure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency dry-wet separation device for livestock and poultry manure, comprising a separation tank, a top cover on the top of the separation tank, a hydraulic push rod installed at the top of the top cover, the output end of the hydraulic push rod penetrating the bottom end of the top cover and fixed with a squeezing plate, a filter frame placed inside the separation tank, a connecting sleeve fixed at the bottom end of the filter frame, a flap rotatably connected inside the connecting sleeve, a support plate fixed at the bottom end of the separation tank, clamping plates on both sides of the top of the support plate, a locking block fixed at the opposite end of each of the two clamping plates, the opposite end of each of the two locking blocks penetrating the separation tank and inserted into the connecting sleeve, a driving structure for driving the two clamping plates to move in opposite directions within the support plate, a housing fixed at the bottom end of the support plate, two squeezing rollers rotatably connected inside the housing, a water outlet pipe fixed on the outer wall of the separation tank, and a communicating cavity connected to the connecting sleeve and the housing within the support plate.

[0006] Preferably, the drive structure includes a second motor installed at one end of the support plate. The output end of the second motor passes through one side of the support plate and is fixed with a bidirectional screw. Both ends of the outer wall of the bidirectional screw are threaded with movable plates. The ends of the two movable plates away from the bidirectional screw are slidably connected to a limit post. The bottom ends of the two clamping plates pass through the inner top wall of the support plate and are respectively fixed to the two movable plates.

[0007] Preferably, a sloping perforated plate is fixed on the inner wall of the chassis, an opening is provided at one end of the chassis at the sloping opening of the sloping perforated plate, and support legs are fixed at the four corners of the bottom end of the support plate.

[0008] Preferably, a first motor is installed inside the connecting sleeve, the output end of the first motor is fixed to the flip plate, and a third motor is installed on both sides of one end of the machine box. The output ends of the two third motors pass through one end of the machine box and are respectively fixed to two extrusion rollers.

[0009] Preferably, there is a gap between the filter frame and the separation bucket, two handle brackets are symmetrically fixed on the outer wall of the filter frame, and limiting brackets matching the handle brackets are fixed at both ends of the inner wall of the separation bucket. Four pillars are symmetrically fixed at the bottom of the top cover, and the bottom ends of the four pillars are fixed to the separation bucket by bolts.

[0010] Preferably, the end of the bidirectional screw away from the second motor is rotatably connected to the support plate, both ends of the limiting post are fixed to the support plate, and the top two sides of the support plate are provided with movable grooves that match the clamping plate.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, a housing is installed, allowing the separated fecal matter inside the filter cartridge to enter the housing. Two third motors then drive two compression rollers to rotate, performing a second compression separation on the fecal matter after the first separation. This results in better separation and greater practicality. Additionally, a second motor drives a bidirectional screw, causing two moving plates to move towards or away from each other under the control of limiting posts. This causes two locking blocks fixed at opposite ends of the two clamping plates to move towards or away from each other. When the two locking blocks move towards each other and insert into the connecting sleeve, the filter frame can be quickly installed. When the two locking blocks move away from each other and disengage from the connecting sleeve, the user can directly lift and remove the filter frame, achieving quick disassembly. Attached Figure Description

[0012] Figure 1 A perspective view of a high-efficiency dry-wet separation device for livestock and poultry manure is presented for this utility model; Figure 2A cross-sectional view of a high-efficiency dry-wet separation device for livestock and poultry manure is provided for this utility model; Figure 3 This utility model provides a schematic diagram of the drive structure of a high-efficiency dry-wet separation device for livestock and poultry manure. Figure 4 This utility model presents a schematic diagram of the internal structure of the filter frame of a high-efficiency dry-wet separation device for livestock and poultry manure.

[0013] Legend: 1. Separation tank; 2. Support column; 3. Top cover; 4. Hydraulic push rod; 5. Extrusion plate; 6. Filter frame; 7. Support plate; 8. Connecting sleeve; 9. First motor; 10. Flip plate; 11. Clamping plate; 12. Locking block; 13. Drive structure; 1301. Second motor; 1302. Bidirectional screw; 1303. Moving plate; 1304. Limiting post; 14. Moving groove; 15. Connecting cavity; 16. Chassis; 17. Third motor; 18. Extrusion roller; 19. Inclined strainer plate; 20. Opening; 21. Support leg; 22. Water outlet pipe; 23. Handle bracket; 24. Limiting bracket. Detailed Implementation

[0014] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0015] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0016] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a high-efficiency dry-wet separation device for livestock and poultry manure, including a separation tank 1, a top cover 3 on the top of the separation tank 1, a hydraulic push rod 4 installed at the top of the top cover 3, the output end of the hydraulic push rod 4 passing through the bottom end of the top cover 3 and fixed with a squeezing plate 5, a filter frame 6 placed inside the separation tank 1, a connecting sleeve 8 fixed at the bottom end of the filter frame 6, a flap 10 rotatably connected inside the connecting sleeve 8, a support plate 7 fixed at the bottom end of the separation tank 1, and clamps on both sides of the top end of the support plate 7. Plate 11, with a locking block 12 fixed at one end of each of the two clamping plates 11. The two locking blocks 12 are inserted through the separation barrel 1 and into the connecting sleeve 8 at one end of each of the two clamping plates 11. The support plate 7 is provided with a driving structure 13 for driving the two clamping plates 11 to move in opposite directions. The bottom end of the support plate 7 is fixed with a housing 16. Two squeezing rollers 18 are rotatably connected inside the housing 16. A water outlet pipe 22 is fixed on the outer wall of the separation barrel 1. The support plate 7 is provided with a communicating cavity 15 that communicates with the connecting sleeve 8 and the housing 16.

[0017] In this embodiment, after the fecal waste enters the filter frame 6, the hydraulic push rod 4 drives the extrusion plate 5 to descend. With the cooperation of the flap 10, the fecal waste in the filter frame 6 is extruded. The extruded wastewater flows out through the holes of the filter frame 6 and is discharged from the outlet pipe 22 fixed at one end of the separation tank 1. After the first solid-liquid separation is completed, the first motor 9 drives the flap 10 to rotate, causing the solid fecal waste on the flap 10 to fall into the machine box 16 through the connecting cavity 15. At this time, the two third motors 17 drive the two extrusion rollers 18 to rotate, and perform a second extrusion separation on the fecal waste after the first separation. The separation effect is better. The fecal waste after the second separation will fall onto the inclined strainer 19 and be discharged from the opening 20 through the guide of the inclined strainer 19. The wastewater from the second extrusion will continue to fall and be discharged through the leakage holes of the inclined strainer 19. The operation of the drive structure 13 enables the filter frame 6 to be quickly installed and dismantled.

[0018] Example 2: As Figures 1-4 As shown, the drive structure 13 includes a second motor 1301 installed at one end of the support plate 7. The output end of the second motor 1301 passes through one side of the support plate 7 and is fixed with a bidirectional screw 1302. Both ends of the outer wall of the bidirectional screw 1302 are threadedly connected to movable plates 1303. The ends of the two movable plates 1303 away from the bidirectional screw 1302 are slidably connected to a limit post 1304. The bottom ends of the two clamping plates 11 pass through the inner top wall of the support plate 7 and are respectively fixed to the two movable plates 1303. An inclined perforated plate 19 is fixed on the inner wall of the housing 16. An opening 20 is opened at the inclined opening of the inclined perforated plate 19 at one end of the housing 16. Support legs 21 are fixed at the four corners of the bottom end of the support plate 7. A first motor 9 is installed in the connecting sleeve 8. The output of the first motor 9... The end is fixed to the flip plate 10. A third motor 17 is installed on both sides of one end of the machine box 16. The output ends of the two third motors 17 pass through one end of the machine box 16 and are fixed to the two extrusion rollers 18 respectively. There is a gap between the filter frame 6 and the separation barrel 1. Two handle brackets 23 are symmetrically fixed on the outer wall of the filter frame 6. Limiting brackets 24 matching the handle brackets 23 are fixed at both ends of the inner wall of the separation barrel 1. Four pillars 2 are symmetrically fixed at the bottom of the top cover 3. The bottom ends of the four pillars 2 are fixed to the separation barrel 1 by bolts. The end of the bidirectional screw 1302 away from the second motor 1301 is rotatably connected to the support plate 7. Both ends of the limiting column 1304 are fixed to the support plate 7. The top two sides of the support plate 7 are provided with moving grooves 14 matching the clamping plate 11.

[0019] In this embodiment, the operation of the second motor 1301 drives the bidirectional screw 1302 to rotate, causing the two moving plates 1303 to move towards or away from each other under the limitation of the limiting post 1304. This causes the two clamping blocks 12, which are fixed at opposite ends of the two clamping plates 11, to move towards or away from each other. When the two clamping blocks 12 move towards each other and are inserted into the connecting sleeve 8, the filter frame 6 can be quickly installed. When the two clamping blocks 12 move away from each other and disengage from the connecting sleeve 8, the user can directly lift and remove the filter frame 6, achieving a quick disassembly effect. The handle 23 facilitates the user's removal and placement of the filter frame 6. The limiting frame 24 guides the filter frame 6 during placement, facilitating the alignment of the slots on the outer wall of the connecting sleeve 8 with the clamping blocks 12. It also limits the position of the handle 23, thereby limiting the position of the filter frame 6.

[0020] The working principle of this embodiment is as follows: After the fecal waste enters the filter frame 6, the hydraulic push rod 4 drives the extrusion plate 5 to descend. With the cooperation of the flap 10, the fecal waste in the filter frame 6 is extruded. The extruded wastewater flows out through the holes in the filter frame 6 and is discharged from the outlet pipe 22 fixed at one end of the separation tank 1. After the first solid-liquid separation is completed, the first motor 9 drives the flap 10 to rotate, causing the solid fecal waste on the flap 10 to fall into the machine housing 16 through the connecting cavity 15. At this time, the two third motors 17 drive the two extrusion rollers 18 to rotate, performing a second extrusion separation on the fecal waste after the first separation. This results in a better separation effect, and the fecal waste after the second separation will fall into the machine housing 16. The wastewater falls onto the inclined plate 19 and is guided by the inclined plate 19 to be discharged from the opening 20. The wastewater squeezed twice will continue to fall and be discharged through the holes of the inclined plate 19. The operation of the second motor 1301 drives the bidirectional screw 1302 to rotate, causing the two moving plates 1303 to move towards or away from each other under the limit of the limiting post 1304. This causes the two locking blocks 12 fixed at opposite ends of the two clamping plates 11 to move towards or away from each other. When the two locking blocks 12 move towards each other and are inserted into the connecting sleeve 8, the filter frame 6 can be quickly installed. When the two locking blocks 12 move away from each other and disengage from the connecting sleeve 8, the user can directly lift and remove the filter frame 6, achieving the effect of quick disassembly.

[0021] The wiring diagrams of the hydraulic push rod 4, the first motor 9, the second motor 1301, and the third motor 17 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring arrangements of the hydraulic push rod 4, the first motor 9, the second motor 1301, and the third motor 17 will not be explained in detail.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-efficiency dry-wet separation device for livestock and poultry manure, comprising a separation tank (1), characterized in that: The separation tank (1) is provided with a top cover (3), and a hydraulic push rod (4) is installed at the top of the top cover (3). The output end of the hydraulic push rod (4) passes through the bottom end of the top cover (3) and is fixed with a squeezing plate (5). A filter frame (6) is placed inside the separation tank (1). A connecting sleeve (8) is fixed at the bottom end of the filter frame (6). A flip plate (10) is rotatably connected inside the connecting sleeve (8). A support plate (7) is fixed at the bottom end of the separation tank (1). Clamping plates (11) are provided on both sides of the top end of the support plate (7). The two clamping plates (11) are positioned opposite each other. Each is fixed with a locking block (12). The opposite ends of the two locking blocks (12) pass through the separation barrel (1) and are inserted into the connecting sleeve (8). The support plate (7) is provided with a driving structure (13) for driving the two clamping plates (11) to move in opposite directions. The bottom end of the support plate (7) is fixed with a housing (16). Two squeezing rollers (18) are rotatably connected inside the housing (16). A water outlet pipe (22) is fixed on the outer wall of the separation barrel (1). A connecting cavity (15) is opened in the support plate (7) to communicate with the connecting sleeve (8) and the housing (16).

2. The high-efficiency dry-wet separation equipment for livestock and poultry manure according to claim 1, characterized in that: The drive structure (13) includes a second motor (1301) installed at one end of the support plate (7). The output end of the second motor (1301) passes through one side of the support plate (7) and is fixed with a bidirectional screw (1302). Both ends of the outer wall of the bidirectional screw (1302) are threaded with movable plates (1303). The ends of the two movable plates (1303) away from the bidirectional screw (1302) are slidably connected to a limit post (1304). The bottom ends of the two clamping plates (11) pass through the inner top wall of the support plate (7) and are respectively fixed to the two movable plates (1303).

3. The high-efficiency dry-wet separation equipment for livestock and poultry manure according to claim 1, characterized in that: An inclined perforated plate (19) is fixed on the inner wall of the chassis (16). An opening (20) is provided at one end of the chassis (16) at the inclined opening of the inclined perforated plate (19). Support legs (21) are fixed at the four corners of the bottom end of the support plate (7).

4. The high-efficiency dry-wet separation equipment for livestock and poultry manure according to claim 1, characterized in that: The connecting sleeve (8) is equipped with a first motor (9), the output end of the first motor (9) is fixed to the flip plate (10), and a third motor (17) is installed on both sides of one end of the machine box (16). The output ends of the two third motors (17) pass through one end of the machine box (16) and are respectively fixed to the two extrusion rollers (18).

5. The high-efficiency dry-wet separation equipment for livestock and poultry manure according to claim 1, characterized in that: There is a gap between the filter frame (6) and the separation bucket (1). Two handle brackets (23) are symmetrically fixed on the outer wall of the filter frame (6). Both ends of the inner wall of the separation bucket (1) are fixed with limit brackets (24) that match the handle brackets (23). Four pillars (2) are symmetrically fixed at the bottom of the top cover (3). The bottom ends of the four pillars (2) are fixed to the separation bucket (1) by bolts.

6. The efficient dry-wet separation equipment for livestock and poultry manure according to claim 2, characterized in that: The end of the bidirectional screw (1302) away from the second motor (1301) is rotatably connected to the support plate (7). Both ends of the limiting post (1304) are fixed to the support plate (7). The top two sides of the support plate (7) are provided with moving grooves (14) that match the clamping plate (11).

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