Livestock manure collecting and fermenting device

Abstract

The livestock manure collecting and fermenting device comprises a guide groove, a portal frame body, a film rolling shaft, an unwinding supporting assembly and a rolling plate, the guide groove is formed above a retaining wall, the portal frame body can slide on the guide groove, and the portal frame body can move among a plurality of composting grooves through a movement mechanism; the film rolling shaft is rotationally connected to the portal frame body, the nanometer film can be rolled on the film rolling shaft, the unwinding supporting assembly is fixedly connected to the portal frame body and arranged on the side of the film rolling shaft, the unwinding supporting assembly can support the nanometer film between the film rolling shaft and the surrounding wall when the nanometer film is laid, the winding plate is fixedly connected to the portal frame body, and the winding plate is fixedly connected to the portal frame body. The film rolling shaft is arranged between the rolling plate and the unwinding supporting assembly, when the nanometer film is rolled, the rolling plate supports the nanometer film, and the technical problem that in the related technology, when the nanometer film is used for composting, time and labor are wasted when the nanometer film is uncovered and laid during pile turning is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of livestock manure fermentation, and particularly relates to a livestock manure collecting and fermenting device. BACKGROUND

[0002] The organic fertilizer nanometer film is a new type of manure composting technology, and after the manure is collected in the composting tank, the nanometer film is covered. The nanometer film has permeability, allows water vapor and carbon dioxide to pass through, but prevents odors and other macromolecules from passing through, and can also prevent external rainwater from entering. The composting method of covering the nanometer film prevents rainwater from entering, avoids internal water evaporation, prevents dampness and mildew, reduces odor overflow, protects the environment, maintains fertilizer quality, and the nanometer film can be automatically degraded without affecting the environment.

[0003] When the nanometer film is not used, frequent turning is required to prevent the fertilizer from hardening and unevenly decomposing. The use of the nanometer film can greatly reduce the turning frequency during composting, but turning is still required. The nanometer film needs to be removed during turning, and the nanometer film needs to be laid again after turning. At present, the laying method of the nanometer film is mostly manual and hoisting equipment, which is time-consuming and laborious. The amount of labor required for turning of multiple composting tanks in sequence is huge. The composting tanks are mostly set in outdoor open environments, and turning needs to be done quickly to reduce heat and water loss and prevent odor from escaping. SUMMARY

[0004] (I) Technical problems solved In view of the deficiencies of the prior art, the present application provides a livestock manure collecting and fermenting device to solve the problem of time-consuming and laborious removal of the nanometer film during turning in the prior art nanometer film composting.

[0005] (II) Technical solutions To achieve the above object, the present application provides the following technical solutions: The utility model provides a kind of livestock manure collection fermentation device, including compost tank and nanometer membrane, the bottom of the compost tank is provided with multiple ventilation ducts, the compost tank is made of multiple enclosure walls, further including guide slot, gantry body, film winding shaft, unwinding support assembly and winding plate, guide slot is opened in the above of the enclosure wall, gantry body can slide on the guide slot, below is connected with motion mechanism, the gantry body can move between multiple compost tanks by the motion mechanism, film winding shaft is rotatably connected on the gantry body, the nanometer membrane can be wound on the film winding shaft, unwinding support assembly is fixedly connected on the gantry body, it is set in the side of the film winding shaft, the unwinding support assembly can support the nanometer membrane between the film winding shaft and the enclosure wall when laying the nanometer membrane, winding plate is fixedly connected on the gantry body, the film winding shaft is set between the winding plate and the unwinding support assembly, when winding the nanometer membrane, the winding plate supports the nanometer membrane.

[0006] The gantry body is arranged to slide between the compost tanks in the application, and the nanometer membrane is laid and wound in sequence.Compared with the existing nanometer membrane laying equipment integrated with the compost tank, the cost of the application is lower, the practicality is stronger, and the nanometer membrane is also convenient to replace and move.

[0007] Preferably, when winding the nanometer membrane, the side of the gantry body provided with the winding plate is slid towards the compost tank, and when laying the nanometer membrane, the side of the gantry body provided with the unwinding support assembly is slid towards the compost tank.

[0008] Further, a anti-falling groove is formed on the side of the enclosure wall away from the inside of the compost tank, and a positioning wheel is arranged on the gantry body, which slides in the anti-falling groove when the gantry body slides on the guide slot.

[0009] As a further scheme of the application, a motor is fixedly installed on the gantry body, the output end of the motor is in transmission connection with the film winding shaft, the film winding shaft is arranged in a semicircular shape, a pressing shaft is detachably connected to the film winding shaft, the pressing shaft is arranged in a semicircular shape that can be combined with the film winding shaft to form a circular shape, and the pressing shaft can clamp and fix one end of the nanometer membrane together with the film winding shaft.

[0010] Based on the aforementioned scheme, the unwinding support assembly includes a central support rod, side support rods, and a rotating wheel frame. Multiple central support rods are fixedly connected to the gantry frame, and multiple rotating wheels are rotatably connected to the end away from the gantry frame. Multiple side support rods are respectively fixedly connected to both sides of the gantry frame. The central support rod is positioned between the side support rods on both sides. A rotating wheel frame is rotatably connected to the end of the side support rod away from the gantry frame, and a rotating wheel is rotatably connected to the rotating wheel frame. When the nanofilm is placed on the rotating wheel frame, the rotating wheel frame can be squeezed and rotate.

[0011] A turning device is connected to the bottom of the gantry frame. When the gantry frame slides on the retaining wall, the turning device can slide in the compost trough. The turning device can be configured to be mounted below the gantry frame. A support arm is slidably installed in the turning device, and an impeller is rotatably installed on the support arm. The rotation of the impeller can turn the manure in the compost trough, and it can turn the manure as the gantry frame moves.

[0012] As a preferred technical solution of this application, the motion mechanism includes a first support rod, a second support rod, and a drive cylinder. The first support rod is fixedly connected to the gantry frame body near the winding plate, and a roller in contact with the ground is rotatably connected to the first support rod. The second support rod is rotatably connected to the gantry frame body near the side support rod of the winding plate, and a roller in contact with the ground is rotatably connected to the second support rod. The drive cylinder is rotatably connected to the gantry frame body, and its output end is rotatably connected to the second support rod, enabling the second support rod to rotate. A motor can be installed on the first support rod to drive the gantry frame body to move between the composting troughs, or the gantry frame body can be moved by a traction device.

[0013] Furthermore, when the positioning wheel moves to the end of the anti-detachment groove, the output end of the drive cylinder shortens, pulling the second support rod to rotate. The gantry frame can then tilt downwards, and the end of the nanofilm approaches the side of the retaining wall. After tilting and rotating, the second support rod separates from the ground. At this time, the film-rolling shaft drives the nanofilm downwards, facilitating the fixing of the end of the nanofilm to the retaining wall.

[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides a poultry and livestock manure collection and fermentation device, which has the following beneficial effects: In this invention, guide grooves and anti-detachment grooves are provided on the enclosure wall. When the gantry frame is slid to the corresponding position with the composting trough, it is docked, and the nanofilm is laid and rolled up. After that, it can be moved away to perform operations in other positions. The setting not set on the composting trough can reduce costs and facilitate maintenance and handling of the nanofilm. By setting an unwinding support component, the nanofilm can be supported to open when it is placed on the manure in the composting trough, reducing the possibility of bending and stacking during the laying process and reducing manual labor. Furthermore, the unwinding support component and the winding plate are set separately. By turning the orientation of the gantry frame, the film roll can be laid and wound up separately. Therefore, this poultry and livestock manure collection and fermentation device can freely lay and roll up the nanofilm on the composting trough at various positions. It can also turn the pile during movement. After the work is completed, it can be separated from the composting trough and can be used for the next composting trough, reducing manual labor and improving efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure in a preferred embodiment of this application; Figure 2 This is a schematic diagram of the overall structure from another perspective in a preferred embodiment of this application; Figure 3 This is a partial structural schematic diagram of the nanofilm in a preferred embodiment of this application in the state of being wound up; Figure 4 This is a partial structural diagram of the cooperation between the gantry frame and the turning device in a preferred embodiment of this application; Figure 5 This is a partial structural diagram of the cooperation between the take-up shaft and the pressing shaft in a preferred embodiment of this application; Figure 6 This is a partial structural diagram of the guide slot box anti-disengagement mechanism in a preferred embodiment of this application; Figure 7 This is a partial structural diagram of the positioning wheel and the gantry frame body in a preferred embodiment of this application.

[0016] In the diagram: 1. Composting trough; 2. Nanofilm; 3. Ventilation duct; 4. Enclosure wall; 5. Guide trough; 6. Gantry frame; 7. Film winding shaft; 8. Rewind plate; 9. Anti-detachment trough; 10. Positioning wheel; 11. Motor; 12. Pressing shaft; 13. Central support rod; 14. Side support rod; 15. Rotary wheel frame; 16. Turning device; 17. Support rod one; 18. Support rod two; 19. Drive cylinder. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1 to 7 A livestock manure collection and fermentation device includes a composting tank 1 and a nanofilm 2. The composting tank 1 has multiple ventilation pipes 3 at its bottom and is composed of multiple retaining walls 4. It also includes a guide trough 5, a gantry frame 6, a film winding shaft 7, an unwinding support assembly, and a winding plate 8. The guide trough 5 is located above the retaining walls 4. The gantry frame 6 can slide on the guide trough 5 and is connected to a motion mechanism at its lower part. The gantry frame 6 can move between the multiple composting tanks 1 via the motion mechanism. The film winding shaft 7 is rotatably connected to the gantry frame 6, and the nanofilm 2 can be wound onto the film winding shaft 7. The unwinding support assembly is fixedly connected to the gantry frame 6 and is located on the film winding shaft 7. On the side, the unwinding support assembly can support the nanofilm 2 between the roll shaft 7 and the retaining wall 4 when laying the nanofilm 2. The take-up plate 8 is fixedly connected to the gantry frame 6. The roll shaft 7 is set between the take-up plate 8 and the unwinding support assembly. When the nanofilm 2 is being wound up, the take-up plate 8 supports the nanofilm 2. The take-up plate 8 and the unwinding support assembly support the winding and laying of the nanofilm 2 respectively. The motion mechanism drives the gantry frame 6 to work alternately between each composting tank 1. At the same time, rollers are set on the gantry frame 6 for guidance and support when sliding in the guide groove 5, ensuring the accurate direction of the movement of the gantry frame 6.

[0019] In this application, a gantry frame 6 slides between multiple composting tanks 1 to sequentially lay and roll up the nanofilm 2. Compared with existing equipment that lays the nanofilm 2 partially integrated with the composting tank 1, this application has lower costs, greater practicality, and facilitates the replacement and movement of the nanofilm 2. Since the nanofilm 2 used for composting is relatively thick, the support structure required to prevent the nanofilm 2 from overlapping when rolled up is different during winding and laying. This application innovatively sets support components on both sides of the film roll shaft 7, and the gantry frame 6 can be flipped for use as needed.

[0020] Please see Figures 1 to 5Preferably, when retracting the nanofilm 2, the side of the gantry frame 6 with the take-up plate 8 is slid towards the composting trough 1, the end of the nanofilm 2 is lifted and extended under the film-rolling shaft 7, and clamped by the film-rolling shaft 7 and the pressing shaft 12. When the motor 11 drives the film-rolling shaft 7 to rotate, the nanofilm 2 comes into contact with the take-up plate 8. The two sides of the take-up plate 8 bend and tilt downwards, and the parts of the nanofilm 2 that come into contact with the enclosure wall 4 are lifted up. When the nanofilm 2 is rolled up, the side that comes into contact with the feces faces away from the film-rolling shaft 7. The bent parts of the nanofilm 2 are rolled up in the opposite direction, making it less likely to overlap. When laying the nanofilm 2, the side of the gantry frame 6 with the unwinding support assembly is slid towards the composting trough 1. The support of the unwinding support assembly reduces the overlapping wrinkles at the edges of the nanofilm 2 and reduces manual intervention.

[0021] Please see Figures 1 to 5 As a further embodiment of this application, a motor 11 is fixedly installed on the gantry frame 6. The output end of the motor 11 is connected to the film winding shaft 7 for transmission. The film winding shaft 7 is set to a semi-circular shape. A pressing shaft 12 is detachably connected to the film winding shaft 7. The pressing shaft 12 is set to a semi-circular shape that can be combined with the film winding shaft 7 to form a circle. The pressing shaft 12 can clamp and fix one end of the nanofilm 2 with the film winding shaft 7. The nanofilm 2 laid during composting is a relatively thick material. After clamping one end of the nanofilm 2 with the film winding shaft 7 through the pressing shaft 12, the nanofilm 2 can be rotated and wound onto the film winding shaft 7. The pressing shaft 12 can be fixed onto the film winding shaft 7 by means of screws or the like.

[0022] Please see Figures 3 to 4 Based on the aforementioned scheme, the unwinding support assembly includes a central support rod 13, side support rods 14, and a roller frame 15. Multiple central support rods 13 are fixedly connected to the gantry frame 6, and multiple rollers are rotatably connected to the end of each rod away from the gantry frame 6. Multiple side support rods 14 are fixedly connected to both sides of the gantry frame 6, with the central support rod 13 positioned between the side support rods 14. A roller frame 15 is rotatably connected to the end of each side support rod 14 away from the gantry frame 6, and a roller is rotatably connected within the roller frame 15. When the nanofilm 2 is placed on the roller... When the nanofilm 2 is on the wheel frame 15, it can be squeezed and rotated. In this application, the wheel frame 15 is open. When the nanofilm 2 is covered on the middle support rod 13 and the side support rod 14, it contacts the wheel frame 15 and squeezes it to rotate, so that it maintains the angle of contact with the nanofilm 2. When the nanofilm 2 slides, it contacts the wheel in the wheel frame 15 and drives it to rotate. During the rotation of the wheel, it drives the nanofilm 2 to move towards both sides of the composting tank 1, so as to avoid the nanofilm 2 being folded and overlapping on both sides when it is laid on the composting tank 1, which would still require manual flattening later.

[0023] Please see Figures 4 to 7A turning device 16 is connected below the gantry frame 6. When the gantry frame 6 slides on the retaining wall 4, the turning device 16 can slide in the composting trough 1. The turning device 16 can be set to be hung below the gantry frame 6. A support arm is slidably installed in the turning device 16, and an impeller is rotatably installed on the support arm. The rotation of the impeller can turn the manure in the composting trough 1. It can turn the manure along with the movement of the gantry frame 6. When the nanofilm 2 is rolled up, the manure can be turned up at the same time. When the nanofilm 2 is rolled up, the gantry frame 6 also moves to the end of the composting trough 1. At this time, the turning is also completed. At this time, the gantry frame 6 can move in the opposite direction to lay the nanofilm 2 again.

[0024] Please see Figures 1 to 4 As a preferred technical solution of this application, the motion mechanism includes a first support rod 17, a second support rod 18, and a drive cylinder 19. The first support rod 17 is fixedly connected to the gantry frame 6 on the side near the take-up plate 8, and a roller in contact with the ground is rotatably connected to the first support rod 17. The second support rod 18 is rotatably connected to the gantry frame 6 on the side near the take-up plate 8, and a roller in contact with the ground is rotatably connected to the second support rod 14. The drive cylinder 19 is rotatably connected to the gantry frame 6, and its output end is rotatably connected to the second support rod 18. The output end of the drive cylinder 19 can drive the second support rod 18 forward. The gantry frame 6 can be rotated by a motor 11 mounted on support rod 17, which can be used to drive the gantry frame 6 to move between the composting tanks 1, or the gantry frame 6 can be moved by a traction device. During normal use, the rollers on support rod 2 18 are located directly below the rotating shaft of support rod 2 18. The extension or retraction of the output end of the drive cylinder 19 can cause the nanofilm 2 to tilt toward the side where the central support rod 13 is located. The extension of the output end of the drive cylinder 19 causes the gantry frame 6 to tilt. At this time, both support rod 17 and support rod 2 18 provide support, and the height of the film winding shaft 7 is reduced, which facilitates operation.

[0025] Please see Figures 1 to 7Furthermore, an anti-detachment groove 9 is provided on the side of the enclosure wall 4 away from the interior of the composting trough 1, and a positioning wheel 10 is provided on the gantry frame 6. When the gantry frame 6 slides on the guide groove 5, the positioning wheel 10 slides in the anti-detachment groove 9. Specifically, when the positioning wheel 10 moves to the end of the anti-detachment groove 9, the output end of the drive cylinder 19 shortens and pulls the second support rod 18 to rotate, allowing the gantry frame 6 to tilt downwards. The end of the nanofilm 2 is close to the side of the enclosure wall 4. After tilting and rotating, the second support rod 18 is in contact with the ground. When the film is separated, the film roller 7 drives the nanofilm 2 to move downward, which facilitates the fixing of the end of the nanofilm 2 to the retaining wall 4. When the positioning wheel 10 moves to the end of the anti-detachment groove 9, the output end of the drive cylinder 19 shortens. At this time, under the action of gravity, the gantry frame 6 tilts and rotates forward with the positioning wheel 10 as the axis. At this time, the end of the nanofilm 2 on the film roller 7 can be easily fixed to the retaining wall 4. At this time, the output end of the drive cylinder 19 extends and pushes the support rod 18 to rotate, so that the gantry frame 6 rotates back to the horizontal state.

[0026] In summary, when laying the nanofilm 2 on the composting trough 1, this poultry and livestock manure collection and fermentation device slides on the composting trough 1 at an angle aligned with the retaining wall 4. During the sliding motion, it aligns with the guide groove 5 and the anti-detachment groove 9. When the gantry frame 6 moves to the end of the composting trough 1, the nanofilm 2 can be laid. As the gantry frame 6 slides, the nanofilm 2 covers the composting trough 1. When turning is required, the gantry frame 6 can be reversed, and the film rolling shaft 7 and the pressing shaft 12 clamp the nanofilm 2. The winding plate 8 supports the nanofilm 2. As the gantry frame 6 slides, the nanofilm 2 is wound up. At the same time, the turning device 16 can turn the manure in the composting trough 1, completing the turning while lifting.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A livestock manure collection and fermentation device, comprising a composting tank (1) and a nanomembrane (2), wherein the bottom of the composting tank (1) is provided with multiple ventilation pipes (3), and the composting tank (1) is composed of multiple enclosure walls (4), characterized in that, Also includes: The guide channel (5) is located above the enclosure wall (4); The gantry frame (6) can slide on the guide groove (5), and a motion mechanism is provided below it. The gantry frame (6) can move between multiple composting troughs (1) through the motion mechanism. A film winding shaft (7) is rotatably connected to the gantry frame body (6), and the nanofilm (2) can be wound onto the film winding shaft (7); The unwinding support assembly is fixedly connected to the gantry frame (6) and is located on the side of the film roll shaft (7). The unwinding support assembly can support the nanofilm (2) between the film roll shaft (7) and the retaining wall (4) when laying the nanofilm (2). The take-up plate (8) is fixedly connected to the gantry frame (6), and the film winding shaft (7) is located between the take-up plate (8) and the unwinding support assembly. When the nanofilm (2) is being wound up, the take-up plate (8) supports the nanofilm (2).

2. The poultry and livestock manure collection and fermentation device according to claim 1, characterized in that, An anti-detachment groove (9) is provided on the side of the enclosure wall (4) away from the inside of the composting trough (1). A positioning wheel (10) is provided on the gantry frame (6). When the gantry frame (6) slides on the guide groove (5), the positioning wheel (10) slides in the anti-detachment groove (9).

3. The poultry and livestock manure collection and fermentation device according to claim 2, characterized in that, A motor (11) is fixedly installed on the gantry frame (6). The output end of the motor (11) is connected to the film winding shaft (7). The film winding shaft (7) is set to a semi-circular shape. A pressing shaft (12) is detachably connected to the film winding shaft (7). The pressing shaft (12) is set to a semi-circular shape that can be combined with the film winding shaft (7) to form a circle. The pressing shaft (12) can clamp and fix one end of the nanofilm (2) with the film winding shaft (7).

4. The poultry and livestock manure collection and fermentation device according to claim 3, characterized in that, The unwinding support assembly includes: Multiple central support rods (13) are fixedly connected to the gantry frame (6), and multiple rotating wheels are rotatably connected to the end away from the gantry frame (6); Multiple side support rods (14) are fixedly connected to both sides of the gantry frame (6). The central support rod (13) is located between the side support rods (14) on both sides. A rotating wheel frame (15) is rotatably connected to one end of the side support rod (14) away from the gantry frame (6). A rotating wheel is rotatably connected in the rotating wheel frame (15). When the nanofilm (2) is placed on the rotating wheel frame (15), the rotating wheel frame (15) can be squeezed and rotated.

5. The poultry and livestock manure collection and fermentation device according to claim 1, characterized in that, A turning device (16) is connected below the gantry frame (6). When the gantry frame (6) slides on the retaining wall (4), the turning device (16) can slide in the composting trough (1).

6. The poultry and livestock manure collection and fermentation device according to claim 4, characterized in that, The motion mechanism includes: Support rod 1 (17) is fixedly connected to the side of the gantry frame (6) near the winding plate (8), and a roller that contacts the ground is rotatably connected to support rod 1 (17); Support rod two (18) is rotatably connected to the side of the support rod (14) near the winding plate (8) on the gantry frame (6), and a roller in contact with the ground is rotatably connected to support rod two (18); A drive cylinder (19) is rotatably connected to the gantry frame (6). The output end of the drive cylinder (19) is rotatably connected to the second support rod (18). The output end of the drive cylinder (19) can drive the second support rod (18) to rotate.

7. The poultry and livestock manure collection and fermentation device according to claim 6, characterized in that, When the positioning wheel (10) moves to the end of the anti-detachment groove (9), the output end of the drive cylinder (19) shortens and pulls the second support rod (18) to rotate, the gantry frame (6) can tilt downward, and the end of the nanofilm (2) is close to the side of the enclosure wall (4).

8. The poultry and livestock manure collection and fermentation device according to claim 1, characterized in that, When the nanofilm (2) is rolled up, the side of the gantry frame (6) with the winding plate (8) is slid toward the composting trough (1). When the nanofilm (2) is laid, the side of the gantry frame (6) with the unwinding support assembly is slid toward the composting trough (1).

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