Automatic black soldier fly breeding waste recycling device

Abstract

This utility model provides an automatic recycling device for black soldier fly farming waste, relating to the field of black soldier fly farming technology. It includes a box and a support frame, with a controller and control panel fixedly installed on the side of the box. In this utility model, a placement plate is rotatably connected to the inner side of the top upright plate of the box. The side shaft of the placement plate is driven to rotate by a motor. A positioning plate slidably connected to the surface of the placement plate adjusts the distance via a bidirectional screw and a second motor, achieving automatic dumping and separation of large pieces of residue from the black soldier fly farming waste. Simultaneously, a vibrating motor drives two screen plates to vibrate. Combined with the elastic support of a telescopic rod and a telescopic spring, the vibration effect is enhanced. Screen plate one separates large pieces of residue, which fall into collection box one through a discharge chute and guide plate. Screen plate two separates the fly bodies from the powdery waste. The fly bodies fall into collection box two through a discharge chute and guide plate, thus achieving automatic separation of waste through grading, eliminating the need for manual sorting and improving separation efficiency and accuracy.

Description

Technical Field

[0001] This utility model relates to the field of black soldier fly farming technology, and in particular to an automatic recycling device for black soldier fly farming waste. Background Technology

[0002] As the black soldier fly farming industry develops towards large-scale and standardized operations, the larval farming process continuously generates mixed waste containing insect excrement, residual feed, molted shells, and a small number of larvae. If this waste is not treated in a timely manner, it will not only breed harmful microorganisms and emit odors, disrupting the stability of the farming environment, but may also lead to a decrease in larval survival rates. At the same time, the insect excrement in the waste can be used as a high-quality organic fertilizer raw material, and the larvae can be reused. Reasonable recycling and treatment can improve the resource utilization rate and economic benefits of the farming industry chain. Therefore, the efficient recycling of black soldier fly farming waste has become one of the key requirements for the industry's development.

[0003] In existing technologies, the recycling of black soldier fly farming waste largely relies on manual operation. Farmers need to manually move the farming containers to a designated area, use handheld sieves to separate large pieces of residue, larvae, and excrement from the waste, and then transfer the separated materials to the corresponding collection containers. This method has obvious drawbacks. First, manual handling and sieving are extremely inefficient and labor-intensive, requiring a large investment of manpower. Second, the accuracy of manual sieving is limited; large pieces of residue are easily mixed with larvae, and excrement may also contain unseparated feed particles, resulting in larval loss and insufficient purity of the waste, affecting subsequent reintroduction and resource utilization. Third, direct contact with the waste makes workers susceptible to odor irritation and microbial contamination, which harms their health. Therefore, improvements are needed. Utility Model Content

[0004] This utility model mainly provides an automatic recycling device for black soldier fly farming waste.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an automatic recycling device for black soldier fly larvae breeding waste, comprising a box and a support. A controller and a control panel are fixedly installed on the side of the box. A vertical plate is fixedly installed on the top of the box. A placement plate is rotatably connected to the inner side of the vertical plate. A rotating shaft is fixedly installed on the side of the placement plate. A motor is fixedly installed on the side of the vertical plate. A positioning plate is slidably connected to the surface of the placement plate. A protective pad is fixedly connected to the side of the positioning plate. A sliding block is fixedly connected to the lower surface of the positioning plate. A bidirectional lead screw is rotatably connected inside the placement plate. A second motor is fixedly installed on the side of the placement plate. The placement plate is fixedly connected to a sliding rod. The inner side of the box is provided with a screen plate one and a screen plate two. The screen plate one is located above the screen plate two. The screen plate one has a discharge chute one on one side, and the screen plate two has a discharge chute two on one side. The inner walls of the discharge chute one and the discharge chute two are fixedly installed with guide plates. The side of the box is provided with a collection box one and a collection box two. The bottom of the screen plate one and the screen plate two are fixedly installed with a vibration motor. The inner side of the box is fixedly connected with an installation sleeve. The installation sleeve is slidably connected with a telescopic rod. One end of the telescopic rod is fixedly connected with a limit block. The inner side of the installation sleeve is fixedly connected with a telescopic spring. The bottom of the box is fixedly connected with a discharge pipe.

[0006] Preferably, the output end of the first motor is fixedly connected to one end of the rotating shaft, the rotating shaft is rotatably connected to the upright plate, and the first motor is electrically connected to the controller. By driving the first motor to run, the first motor drives the rotating shaft to rotate around the upright plate, thereby causing the placement plate to flip and dump the black soldier fly breeding waste in the breeding container on the placement plate onto the screen plate in the box, realizing automatic feeding of waste without the need for manual handling and dumping, thus reducing labor intensity.

[0007] Preferably, the output end of the second motor is fixedly connected to one end of the bidirectional lead screw, the second motor is electrically connected to the controller, the bidirectional lead screw is threadedly connected to the sliding block, and the sliding block is slidably connected to the slide rod. The second motor drives the bidirectional lead screw to rotate, and the sliding block slides along the slide rod under the action of the thread of the bidirectional lead screw, thereby driving the positioning plate to move synchronously, so that the positioning plates on both sides cooperate with the protective pad to clamp the breeding containers of different sizes, preventing the containers from shaking or falling when the placement plate is flipped.

[0008] Preferably, the aperture of the first sieve plate is larger than that of the second sieve plate. The first sieve plate is used to separate large pieces of residue from the aquaculture waste, and the second sieve plate is used to separate insect bodies and powdery waste. The first sieve plate is vibrated by a vibrating motor. Under the action of vibration, the large pieces of residue slide along the surface of the first sieve plate to the discharge trough, and are guided by the guide plate to fall into the collection box. The insect bodies and powdery waste pass through the first sieve plate and fall to the second sieve plate. When the second sieve plate vibrates, the insect bodies, because their particle size is larger than the aperture of the second sieve plate, slide along the second sieve plate to the discharge trough, and are guided by the guide plate to fall into the collection box. The powdery waste passes through the second sieve plate, thus realizing the graded separation of waste, insect bodies and large pieces of residue, and improving the separation accuracy.

[0009] Preferably, one end of the telescopic rod is fixedly connected to the lower surface of screen plate one or screen plate two, one end of the telescopic spring is fixedly connected to the side of the limiting block, and the vibration motor is electrically connected to the controller. When the vibration motor drives screen plate one and screen plate two to vibrate, the telescopic rod slides along the mounting sleeve, and the limiting block squeezes or stretches the telescopic spring. The elastic deformation of the telescopic spring can buffer the impact force generated by the vibration of the screen plate, while increasing the vibration amplitude of the screen plate, avoiding waste from clogging the screen holes, and ensuring a smooth screening process.

[0010] Preferably, one end of the discharge pipe is fixedly connected to a conveyor box, an auger is rotatably connected inside the conveyor box, a motor is fixedly installed on the outside of the conveyor box, and a conveying pipe is fixedly connected to the bottom of the conveyor box. The powdery waste material after being screened by the sieve plate falls into the bottom of the box and enters the conveyor box through the discharge pipe. The motor drives the auger to rotate, and the auger pushes the powdery waste material along the conveyor box to the conveying pipe, and then the conveying pipe transports it to the designated waste collection or treatment equipment, thereby realizing the automatic transfer of powdery waste material.

[0011] Preferably, the output end of the third motor is fixedly connected to one end of the auger, and the third motor is electrically connected to the controller. When the third motor is running, it drives the auger to rotate synchronously. The operator can adjust the speed of the third motor through the control panel according to the amount of powdery waste, thereby controlling the conveying speed of the auger, adapting to different waste processing needs, and improving the flexibility of the device.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, a placement plate is rotatably connected to the inner side of the top upright plate of the box. The side shaft of the placement plate is driven to rotate by a motor. The positioning plate, which is slidably connected to the surface of the placement plate, adjusts the distance through a two-way screw and a motor, thereby realizing the automatic dumping and separation of large pieces of residue in black soldier fly breeding waste. At the same time, the vibration motor drives the first and second screen plates to vibrate. Combined with the elastic support of the telescopic rod and the telescopic spring, the vibration effect is enhanced. The first screen plate separates large pieces of residue and falls into the first collection box through the discharge chute and the guide plate. The second screen plate separates the insect body from the powdery waste. The insect body falls into the second collection box through the discharge chute and the guide plate, thereby realizing the automatic separation of waste by grading, eliminating the need for manual sorting and improving separation efficiency and accuracy.

[0013] 2. In this utility model, by controlling the three motors to drive the auger to rotate, the powdery waste material after screening by the two screen plates enters the conveying box through the discharge pipe. The auger transports the waste material along the conveying pipe to the designated position, realizing automatic transfer of waste material and reducing the labor intensity of manual handling. Attached Figure Description

[0014] Figure 1 A perspective view of an automatic recycling device for black soldier fly larvae farming waste is provided for this utility model; Figure 2 A cross-sectional view of an automatic recycling device for black soldier fly larvae farming waste is provided for this utility model; Figure 3 This utility model proposes an automatic recycling device for black soldier fly larvae farming waste. Figure 2 Enlarged view of point A in the middle; Figure 4 This utility model presents a partial structural diagram of the upright plate, placement plate, and positioning plate of an automatic recycling device for black soldier fly farming waste.

[0015] Legend: 1. Box body; 101. Controller; 102. Control panel; 2. Bracket; 3. Vertical plate; 4. Placement plate; 5. Rotating shaft; 6. Motor 1; 7. Positioning plate; 8. Protective pad; 9. Sliding block; 10. Two-way lead screw; 11. Motor 2; 12. Slide rod; 13. Screen plate 1; 131. Discharge chute 1; 14. Screen plate 2; 141. Discharge chute 2; 15. Collection box 1; 17. Guide plate; 18. Collection box 2; 19. Vibrating motor; 20. Mounting sleeve; 21. Telescopic rod; 22. Limiting block; 23. Telescopic spring; 24. Discharge pipe; 25. Conveying box; 26. Screw; 27. Motor 3; 28. Conveying pipe. Detailed Implementation

[0016] 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.

[0017] 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.

[0018] Please see Figures 1-4 This utility model provides a technical solution: an automatic recycling device for black soldier fly larvae breeding waste, including a box 1 and a support 2. A controller 101 and a control panel 102 are fixedly installed on the side of the box 1. A vertical plate 3 is fixedly installed on the top of the box 1. A placement plate 4 is rotatably connected to the inner side of the vertical plate 3. A rotating shaft 5 is fixedly installed on the side of the placement plate 4. A motor 6 is fixedly installed on the side of the vertical plate 3. A positioning plate 7 is slidably connected to the surface of the placement plate 4. A protective pad 8 is fixedly connected to the side of the positioning plate 7. A sliding block 9 is fixedly connected to the lower surface of the positioning plate 7. A bidirectional lead screw 10 is rotatably connected inside the placement plate 4. A second motor 11 is fixedly installed on the side of the placement plate 4. A sliding rod 12 is fixedly connected inside the placement plate 4. The inner side of the box body 1 is provided with a first screen plate 13 and a second screen plate 14. The first screen plate 13 is located above the second screen plate 14. The first screen plate 13 is provided with a first discharge chute 131 on one side, and the second screen plate 14 is provided with a second discharge chute 141 on one side. The inner walls of the first discharge chute 131 and the second discharge chute 141 are both fixedly installed with guide plates 17. The side of the box body 1 is provided with a first collection box 15 and a second collection box 18. The bottom of the first screen plate 13 and the second screen plate 14 are both fixedly installed with vibrating motors 19. The inner side of the box body 1 is fixedly connected with an installation sleeve 20. The installation sleeve 20 is slidably connected with a telescopic rod 21. One end of the telescopic rod 21 is fixedly connected with a limit block 22. The inner side of the installation sleeve 20 is fixedly connected with a telescopic spring 23. The bottom of the box body 1 is fixedly connected with a discharge pipe 24.

[0019] like Figure 4 As shown, the output end of the motor 6 is fixedly connected to one end of the rotating shaft 5. The rotating shaft 5 is rotatably connected to the upright plate 3. The motor 6 is electrically connected to the controller 101. By driving the motor 6 to run, the motor 6 drives the rotating shaft 5 to rotate around the upright plate 3, which in turn drives the placement plate 4 to flip, dumping the black soldier fly breeding waste in the breeding container on the placement plate 4 onto the screen plate 13 in the box 1, realizing automatic feeding of waste without the need for manual handling and dumping, thus reducing labor intensity.

[0020] like Figure 1 and Figure 4As shown, the output end of the second motor 11 is fixedly connected to one end of the bidirectional lead screw 10. The second motor 11 is electrically connected to the controller 101. The bidirectional lead screw 10 is threadedly connected to the sliding block 9. The sliding block 9 is slidably connected to the slide rod 12. The second motor 11 drives the bidirectional lead screw 10 to rotate. The sliding block 9 slides along the slide rod 12 under the action of the thread of the bidirectional lead screw 10, thereby driving the positioning plate 7 to move synchronously. This allows the positioning plates 7 on both sides to work with the protective pads 8 to clamp the breeding containers of different sizes, preventing the containers from shaking or falling when the placement plate 4 is flipped.

[0021] like Figure 2 As shown, the aperture of the first sieve plate 13 is larger than that of the second sieve plate 14. The first sieve plate 13 is used to separate large pieces of residue from the breeding waste, and the second sieve plate 14 is used to separate insect bodies and powdery waste. The first sieve plate 13 is vibrated by the vibration motor 19. Under the action of vibration, the large pieces of residue slide along the surface of the first sieve plate 13 to the discharge trough 131 and are guided by the guide plate 17 to fall into the collection box 15. The insect bodies and powdery waste pass through the first sieve plate 13 and fall to the second sieve plate 14. When the second sieve plate 14 vibrates, the insect bodies, because their particle size is larger than the aperture of the second sieve plate 14, slide along the second sieve plate 14 to the discharge trough 141 and fall into the collection box 18 through the guide plate 17. The powdery waste passes through the second sieve plate 14, realizing the graded separation of waste, insect bodies and large pieces of residue, and improving the separation accuracy.

[0022] like Figure 3 As shown, one end of the telescopic rod 21 is fixedly connected to the lower surface of screen plate 13 or screen plate 24, and one end of the telescopic spring 23 is fixedly connected to the side of the limiting block 22. The vibration motor 19 is electrically connected to the controller 101. When the vibration motor 19 drives the screen plate 13 and screen plate 24 to vibrate, the telescopic rod 21 slides along the mounting sleeve 20, and the limiting block 22 squeezes or stretches the telescopic spring 23. The elastic deformation of the telescopic spring 23 can buffer the impact force generated by the vibration of the screen plate, while increasing the vibration amplitude of the screen plate, avoiding the waste material from clogging the screen holes, and ensuring a smooth screening process.

[0023] like Figure 2 As shown, one end of the discharge pipe 24 is fixedly connected to a conveying box 25. An auger 26 is rotatably connected inside the conveying box 25. A motor 27 is fixedly installed on the outside of the conveying box 25. A conveying pipe 28 is fixedly connected to the bottom of the conveying box 25. The powdery waste material after being screened by the sieve plate 14 falls into the bottom of the box 1 and enters the conveying box 25 through the discharge pipe 24. The motor 27 drives the auger 26 to rotate, and the auger 26 pushes the powdery waste material along the conveying box 25 to the conveying pipe 28. Then, the conveying pipe 28 transports it to the designated waste collection or processing equipment, realizing the automatic transfer of powdery waste material.

[0024] like Figure 2As shown, the output end of the motor 27 is fixedly connected to one end of the auger 26. The motor 27 is electrically connected to the controller 101. When the motor 27 is running, it drives the auger 26 to rotate synchronously. The operator can adjust the speed of the motor 27 through the control panel 102 according to the amount of powdery waste, thereby controlling the conveying speed of the auger 26, adapting to different waste processing needs, and improving the flexibility of the device.

[0025] The usage and working principle of this device are as follows: First, place the breeding container containing black soldier fly larvae breeding waste on the surface of the placement plate 4. Then, send a command to the controller 101 via the control panel 102 to start motor 11. Motor 11 drives the bidirectional lead screw 10 to rotate. The sliding block 9 slides along the slide rod 12 under the action of the thread of the bidirectional lead screw 10, thereby driving the positioning plates 7 to move synchronously. This allows the positioning plates 7 on both sides to clamp the breeding container with the protective pads 8, preventing the container from shaking or falling during subsequent flipping. Next, set the operating parameters of motor 6 via the control panel 102. The controller 101 then starts motor 6, which drives the rotating shaft. 5 rotates around the vertical plate 3, and the rotating shaft 5 drives the placement plate 4 to flip to a suitable angle, pouring the waste in the breeding container onto the screen plate 13 in the box 1. After the automatic waste feeding is completed, the controller 101 controls the motor 6 to rotate in reverse, driving the placement plate 4 to reset. Then, the vibration motor 19 is started through the control panel 102. The vibration motor 19 drives the screen plate 13 and the screen plate 24 to vibrate. During the vibration, the telescopic rod 21 slides along the mounting sleeve 20, and the limit block 22 squeezes or stretches the telescopic spring 23. The elastic deformation of the telescopic spring 23 buffers the vibration impact and increases the vibration amplitude. Large pieces of residue on the screen plate 13 are pushed along the screen plate by the vibration. The insect body and powdery waste slide from the surface of the screen plate 13 to the discharge trough 131, and are guided by the guide plate 17 on the inner wall of the discharge trough 131 into the collection box 15 on the side of the box 1. The insect body and powdery waste pass through the screen holes of the screen plate 13 and fall onto the screen plate 2 14 below. The screen plate 2 14 vibrates continuously. Because the insect body is larger than the screen holes of the screen plate 2 14, it slides along the surface of the screen plate 2 14 to the discharge trough 2 141, and is guided by the guide plate 17 on the inner wall of the discharge trough 2 141 into the collection box 2 18 on the side of the box 1. The powdery waste passes through the screen holes of the screen plate 2 14 and falls into the bottom of the box 1. Then, the motor 3 27 is started through the control panel 102. The motor 3 27 drives the auger 26. Rotating inside the conveyor box 25, the powdery waste at the bottom of the box 1 enters the conveyor box 25 through the discharge pipe 24. The auger 26 pushes the powdery waste along the inside of the conveyor box 25 to the conveyor pipe 28, and then the conveyor pipe 28 transports it to the designated waste collection or processing equipment. If it is necessary to adjust the conveying speed of the powdery waste, the operator can adjust the speed of motor 3 27 through the control panel 102 to adapt to different waste processing needs. When the waste recycling operation is completed, all motors and vibration motor 19 are turned off through the control panel 102, and the collection box 1 15 and collection box 2 18 are taken out to clean the large pieces of residue and insects inside, completing a single automatic waste recycling process.

[0026] 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. An automatic recycling device for black soldier fly larvae farming waste, characterized in that, The enclosure includes a housing (1) and a support (2). A controller (101) and a control panel (102) are fixedly installed on the side of the housing (1). A vertical plate (3) is fixedly installed on the top of the housing (1). A placement plate (4) is rotatably connected to the inner side of the vertical plate (3). A rotating shaft (5) is fixedly installed on the side of the placement plate (4). A motor (6) is fixedly installed on the side of the vertical plate (3). A positioning plate (7) is slidably connected to the surface of the placement plate (4). A protective pad (8) is fixedly connected to the side of the positioning plate (7). A sliding block (9) is fixedly connected to the lower surface of the positioning plate (7). A two-way lead screw (10) is rotatably connected inside the placement plate (4). A motor (11) is fixedly installed on the side of the placement plate (4). A sliding rod (12) is fixedly connected inside the placement plate (4). A sieve plate (13) and a sieve plate are provided inside the housing (1). Second (14), the first screen plate (13) is located above the second screen plate (14). The first screen plate (13) has a discharge trough (131) on one side, and the second screen plate (14) has a discharge trough (141) on one side. The inner walls of the first discharge trough (131) and the second discharge trough (141) are both fixedly installed with guide plates (17). The side of the box (1) is provided with a collection box (15) and a collection box (18). The bottom of the first screen plate (13) and the second screen plate (14) are both fixedly installed with vibration motors (19). The inner side of the box (1) is fixedly connected with an installation sleeve (20). The installation sleeve (20) is slidably connected with a telescopic rod (21). One end of the telescopic rod (21) is fixedly connected with a limit block (22). The inner side of the installation sleeve (20) is fixedly connected with a telescopic spring (23). The bottom of the box (1) is fixedly connected with a discharge pipe (24).

2. The automatic recycling device for black soldier fly larvae farming waste according to claim 1, characterized in that: The output end of the motor (6) is fixedly connected to one end of the rotating shaft (5), the rotating shaft (5) is rotatably connected to the upright plate (3), and the motor (6) is electrically connected to the controller (101).

3. The automatic recycling device for black soldier fly larvae farming waste according to claim 1, characterized in that: The output end of the second motor (11) is fixedly connected to one end of the bidirectional lead screw (10). The second motor (11) is electrically connected to the controller (101). The bidirectional lead screw (10) is threadedly connected to the sliding block (9). The sliding block (9) is slidably connected to the slide rod (12).

4. The automatic recycling device for black soldier fly larvae farming waste according to claim 1, characterized in that: The aperture of the first sieve plate (13) is larger than that of the second sieve plate (14). The first sieve plate (13) is used to separate large pieces of residue from aquaculture waste, and the second sieve plate (14) is used to separate insect bodies from powdery waste.

5. The automatic recycling device for black soldier fly larvae farming waste according to claim 1, characterized in that: One end of the telescopic rod (21) is fixedly connected to the lower surface of the first sieve plate (13) or the second sieve plate (14), one end of the telescopic spring (23) is fixedly connected to the side of the limiting block (22), and the vibration motor (19) is electrically connected to the controller (101).

6. The automatic recycling device for black soldier fly larvae farming waste according to claim 1, characterized in that: One end of the discharge pipe (24) is fixedly connected to a conveying box (25), and an auger (26) is rotatably connected inside the conveying box (25). A motor (27) is fixedly installed on the outside of the conveying box (25), and a conveying pipe (28) is fixedly connected to the bottom of the conveying box (25).

7. The automatic recycling device for black soldier fly larvae farming waste according to claim 6, characterized in that: The output end of the motor three (27) is fixedly connected to one end of the auger (26), and the motor three (27) is electrically connected to the controller (101).

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