A device for evenly spreading kitchen waste in black soldier fly breeding ponds

Abstract

This utility model relates to the field of black soldier fly feed processing and aquaculture technology, and discloses a device for uniformly spreading kitchen waste in black soldier fly breeding ponds. The device includes a processor, a motor mounted on top of the processor, a shaking mechanism at the left output end of the motor, a transmitter fixedly connected to the right output end of the motor, a converter fixedly connected to the bottom of the transmitter, and a conveying mechanism at the left end of the converter. The shaking mechanism includes a rotating shaft, the right end of which is fixedly connected to the left output end of the motor, and a rotating disk fixedly connected to the left side of the rotating shaft. In this utility model, through the sliding cooperation of the rotating shaft, rotating disk, slide rail, and adjusting block, combined with the limiting block driving the fixed block to drive the screen to perform horizontal shaking motion, the clogging problem caused by wet and sticky waste in the prior art is improved, ensuring the continuity and uniformity of the spreading process.

Description

Technical Field

[0001] This utility model relates to the field of black soldier fly feed processing and breeding technology, and in particular to a device for uniformly spreading kitchen waste in black soldier fly breeding ponds. Background Technology

[0002] Black soldier flies, as highly efficient organisms for converting organic waste, have been widely used in the field of food waste resource utilization. Their larvae feed on food waste, which not only rapidly degrades the organic matter in the waste but also transforms it into high-protein insect bodies. In large-scale black soldier fly farming, the uniform feeding of food waste is a key link to ensure uniform larval growth and improve waste treatment efficiency. Therefore, food waste uniform spreading equipment designed for black soldier fly farming ponds has become an important link between waste treatment and insect cultivation, directly affecting the realization of farming benefits and environmental value.

[0003] Early black soldier fly farming primarily relied on manual feeding. Farmers used shovels and carts to transport kitchen waste to the rearing ponds and manually spread it out. This method was not only labor-intensive and inefficient, making it unsuitable for large-scale farming, but also resulted in uneven waste distribution due to the randomness of manual operation. Localized accumulations of waste would rot due to lack of oxygen, producing unpleasant odors, while larvae in sparse areas would suffer from insufficient food, severely hindering the stability of black soldier fly conversion of kitchen waste. To address these issues, existing spreading equipment has gradually adopted mechanical structures to replace manual labor. It typically consists of a hopper, a conveying device, and a spreading mechanism, using mechanical transmission to achieve waste distribution. Automated conveying and dispersing have improved spreading efficiency and reduced labor costs to some extent. However, existing equipment still has significant shortcomings when dealing with complex kitchen waste: due to the large fluctuations in the moisture content of kitchen waste, when the moisture content is high, the stickiness increases, causing it to clump and stick at the hopper outlet, screw conveyor blades, and the connection of the spreading mechanism, resulting in blockage of the conveying channel and requiring frequent shutdowns for cleaning. For larger particles of waste that have not been fully crushed, the existing spreading mechanism has limited dispersing ability, and large particles will fall in a concentrated manner due to inertia, causing local accumulation and failing to achieve truly uniform coverage. Ultimately, this will still affect the feeding environment and growth consistency of larvae. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a device for evenly spreading kitchen waste in black soldier fly breeding ponds. It aims to improve the existing technology, which suffers from clogging when encountering waste with high moisture content, affecting the spreading effect, and is unable to smoothly transport waste with larger particles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a device for uniformly spreading kitchen waste in a black soldier fly breeding pond, comprising a processor, a motor on the top of the processor, a shaking mechanism on the left output end of the motor, a transmitter II fixedly connected to the right output end of the motor, a converter fixedly connected to the bottom of the transmitter II, and a conveying mechanism on the left end of the converter.

[0006] The shaking mechanism includes a rotating shaft, the right end of which is fixedly connected to the left output end of the motor. A rotating disk is fixedly connected to the left side of the rotating shaft, and a slide rail is slidably connected to the left side of the rotating disk. An adjusting block is slidably connected to the inner wall of the slide rail, and a limiting block is slidably connected to the left side of the adjusting block. Fixed blocks are fixedly connected to the front and rear sides of the outer wall of the limiting block. A screen is fixedly connected to the left side of the fixed block, and a baffle is fixedly connected to the top of the screen. A stirring assembly is provided on the top of the baffle.

[0007] As a further description of the above technical solution:

[0008] The conveying mechanism includes a transmitter, the right end of which is fixedly connected to the left end of the converter. A turbine shaft is fixedly connected to the middle left side of the transmitter. A collection block is fixedly connected to the bottom left side of the transmitter. An output pipe is fixedly connected to the left side of the collection block. A storage box is slidably connected to the bottom of the output pipe.

[0009] As a further description of the above technical solution:

[0010] The stirring assembly includes a guardrail, the bottom of which is fixedly connected to the top of the baffle. A transmission block is connected to the right side of the guardrail, a receiving block is fixedly connected to the left end of the transmission block, and multiple stirring blades are fixedly connected to the left side of the receiving block.

[0011] As a further description of the above technical solution:

[0012] Stabilizing blocks are fixedly connected to both the front and rear sides of the processor, and an operating table is fixedly connected to the front side of the stabilizing block.

[0013] As a further description of the above technical solution:

[0014] A water tank is fixedly connected to the right rear end of the rear stabilizer block, and a toolbox is fixedly connected to the left rear end of the rear stabilizer block.

[0015] As a further description of the above technical solution:

[0016] A triangular block is fixedly connected to the rear side of the water storage tank, and a funnel is fixedly connected to the top of the triangular block.

[0017] As a further description of the above technical solution:

[0018] The bottom of the processor is fixedly connected to a chassis, and the bottom of the chassis is fixedly connected to a suction cup.

[0019] As a further description of the above technical solution:

[0020] A vacuum tube is fixedly connected to the top of the water storage tank, and the right end of the vacuum tube is also connected to the inner wall of the processor.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the sliding cooperation of the rotating shaft, rotating disk, slide rail and adjusting block, combined with the limiting block driving the fixed block to drive the screen to make horizontal shaking motion, and at the same time with the crushing effect of the top stirring component, the stirring component can pre-crush large particles of garbage, and the horizontal shaking of the screen can effectively disperse sticky garbage with high moisture content, which improves the clogging problem caused by wet and sticky garbage in the prior art, and ensures the continuity and uniformity of the spreading process.

[0023] 2. In this utility model, the synchronous transmission of power is achieved through the fixed connection between the transmitter and the converter. Combined with the rotational conveying action of the turbine shaft, and the cooperation of the collection block, the output pipe and the storage box, a continuous feed transportation path is formed. The feed in the collection block can be quickly pushed to the output pipe and introduced into the storage box, avoiding the long-term accumulation of feed in the collection area and effectively improving the equipment blockage problem caused by accumulation in the prior art. Attached Figure Description

[0024] Figure 1 This is a three-dimensional view of a device for uniformly spreading kitchen waste in a black soldier fly breeding pond, as proposed in this utility model.

[0025] Figure 2 This is a front view of a device for evenly spreading kitchen waste in a black soldier fly breeding pond, as proposed in this utility model.

[0026] Figure 3 This utility model provides a disassembled diagram of the shaking mechanism of a device for evenly spreading kitchen waste in a black soldier fly breeding pond.

[0027] Figure 4 This is a structural breakdown diagram of the mixing component of a black soldier fly breeding pond uniform spreading device for kitchen waste proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the conveying mechanism of a device for evenly spreading kitchen waste in a black soldier fly breeding pond, as proposed in this utility model.

[0029] Legend:

[0030] 1. Processing machine; 2. Vibration mechanism; 201. Rotating shaft one; 202. Rotary disk; 203. Slide rail; 204. Adjusting block; 205. Limiting block; 206. Fixing block; 207. Screen; 208. Baffle; 209. Stirring assembly; 2091. Transmission block; 2092. Guardrail; 2093. Receiving block; 2094. Stirring blade; 3. Conveying mechanism; 301. Transmitter one; 302. Turbine shaft; 303. Collecting block; 304. Output pipe; 305. Storage tank; 4. Motor; 5. Transmitter two; 6. Converter; 7. Stabilizing block; 8. Water storage tank; 9. Triangular block; 10. Funnel; 11. Toolbox; 12. Chassis; 13. Suction cup; 14. Operating table; 15. Vacuum tube. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a device for uniformly spreading kitchen waste in a black soldier fly breeding pond, including a processor 1. The processor 1 serves as the main frame of the device, used to carry and support various functional components. A motor 4 is installed on the top of the processor 1, serving as a power source to provide driving force for the operation of the entire device. A shaking mechanism 2 is installed at the left output end of the motor 4, used to screen and shake the kitchen waste to ensure the uniformity of the waste. A second transmitter 5 is fixedly connected to the right output end of the motor 4, used to transmit the power of the motor 4 to a converter 6. A converter 6 is fixedly connected to the bottom of the second transmitter 5, used to convert and adjust the power transmitted by the second transmitter 5 to adapt to the operating requirements of the conveying mechanism 3. A conveying mechanism 3 is installed at the left end of the converter 6, used to transport the processed kitchen waste to the spreading area.

[0033] The shaking mechanism 2 includes a rotating shaft 201, the right end of which is fixedly connected to the left output end of the motor 4. The rotating shaft 201 transmits the rotational power of the motor 4 to the rotating disk 202. The rotating disk 202 is fixedly connected to the left side of the rotating shaft 201. The rotating disk 202 converts the circular motion of the rotating shaft 201 into the sliding motion of the slide rail 203. The slide rail 203 is slidably connected to the left side of the rotating disk 202. The slide rail 203 guides the sliding direction of the adjusting block 204 and transmits the motion of the rotating disk 202 to the adjusting block 204. The adjusting block 204 is slidably connected to the inner wall of the slide rail 203. The adjusting block 204 adjusts the rotation amplitude of the rotating disk 202, thereby controlling the shaking intensity of the screen 207. A limit block 205 is slidably connected to the left side of the adjusting block 204. The limit block 205 is used to adjust the rotation amplitude of the rotating disk 202, thereby controlling the shaking intensity of the screen 207. The sliding range of the adjusting block 204 is limited, and the movement of the adjusting block 204 is transmitted to the fixed block 206. Fixed blocks 206 are fixedly connected to both the front and rear sides of the outer wall of the limiting block 205. The fixed blocks 206 connect the limiting block 205 and the screen 207, and transmit the movement of the limiting block 205 to the screen 207. The screen 207 is fixedly connected to the left side of the fixed block 206. The screen 207 is used to screen kitchen waste, allowing qualified waste particles to pass through. Simultaneously, shaking prevents waste from clogging the screen holes. A baffle 208 is fixedly connected to the top of the screen 207 to prevent waste from splashing out of the screen 207 during screening. A stirring component 209 is installed on the top of the baffle 208. The stirring component 209 is used to initially stir and crush the kitchen waste entering the equipment to improve the effect of subsequent screening and spreading.

[0034] The mixing assembly 209 includes a guardrail 2092, the bottom of which is fixedly connected to the top of the baffle 208. The guardrail 2092 is used to prevent waste from overflowing during mixing and to guide the waste into the conveying block 2091. The right side of the guardrail 2092 is connected to the conveying block 2091, which is used to transport external kitchen waste to the receiving block 2093. The left end of the conveying block 2091 is fixedly connected to the receiving block 2093, which is used to receive the kitchen waste transported by the conveying block 2091 and distribute it to each mixing blade 2094. The left side of the receiving block 2093 is fixedly connected to multiple mixing blades 2094, which are used to mix and crush the kitchen waste, breaking down large particles into smaller particles for subsequent processing and spreading.

[0035] Specifically, the processor 1 serves as the main frame supporting all components. The motor 4 at its top provides driving force. The left output end is connected to the shaking mechanism 2, and the right output end transmits power to the converter 6 through the transmitter 5. The converter 6 adjusts the power and supplies it to the conveying mechanism 3. In the shaking mechanism 2, the rotating shaft 201 transmits the power of the motor 4 to the rotating disk 202. The rotating disk 202 drives the slide rail 203 to slide. The adjusting block 204 slides within the slide rail 203 to adjust the rotation amplitude. The limiting block 205 transmits the motion to the fixing block 206. The fixing block 206 drives the screen 207 to shake horizontally. The baffle 208 at the top of the screen 207 prevents garbage from splashing out. In the stirring assembly 209 at the top of the baffle 208, the transmission block 2091 sends external garbage to the receiving block 2093. The receiving block 2093 distributes the garbage to multiple stirring blades 2094. The stirring blades 2094 break up the garbage. The guardrail 2092 prevents garbage from overflowing.

[0036] Reference Figure 1 and Figure 5 The conveying mechanism 3 includes a transmitter 301. The right end of the transmitter 301 is fixedly connected to the left end of the converter 6. The transmitter 301 is used to transmit the power converted by the converter 6 to the turbine shaft 302. The turbine shaft 302 is fixedly connected to the middle left side of the transmitter 301. The turbine shaft 302 is used to transport the kitchen waste in the collection block 303 to the output pipe 304 by the centrifugal force generated by the rotation. The collection block 303 is fixedly connected to the bottom left side of the transmitter 301. The collection block 303 is used to collect the kitchen waste after it has been screened by the screen 207 and guide it to the turbine shaft 302. The output pipe 304 is fixedly connected to the left side of the collection block 303. The output pipe 304 is used to guide the kitchen waste transported by the turbine shaft 302 to the storage box 305. The storage box 305 is slidably connected to the bottom of the output pipe 304. The storage box 305 is used to temporarily store the processed kitchen waste so that it can be evenly spread into the black soldier fly breeding pond later.

[0037] Specifically, in the conveying mechanism 3, the right end of the transmitter 301 is fixedly connected to the left end of the converter 6, receiving the power transmitted by the converter 6 and transmitting it to the turbine shaft 302, providing driving force for the rotation of the turbine shaft 302. The middle left end of the transmitter 301 is fixedly connected to the turbine shaft 302. The turbine shaft 302 rotates under the drive of the transmitter 301, using the centrifugal force generated by the rotation to act on the kitchen waste in the collection block 303, pushing the waste towards the output pipe 304. The bottom left end of the transmitter 301 is fixedly connected to the collection block 303, which receives the kitchen waste after it has been screened by the screen 207. The waste is collected and guided to the effective range of the turbine shaft 302, ensuring that the turbine shaft 302 can effectively contact and transport the waste. The left side of the collection block 303 is fixedly connected to the output pipe 304. The output pipe 304 receives the kitchen waste transported by the turbine shaft 302 and guides the waste to the storage box 305 through its own pipe structure, forming a directional transport path. The bottom of the output pipe 304 is slidably connected to the storage box 305. The storage box 305 receives the processed kitchen waste transported by the output pipe 304 and temporarily stores the waste to ensure the continuity of subsequent spreading. At the same time, the sliding connection makes it easy to remove or replace the storage box 305 when it is full.

[0038] Reference Figure 1 and Figure 2 Stabilizing blocks 7 are fixedly connected to both the front and rear sides of the processor 1. Stabilizing blocks 7 enhance the structural stability of the processor 1 and reduce shaking during operation. An operating platform 14 is fixedly connected to the front side of the front stabilizing block 7, allowing operators to control the equipment's operating parameters and status. A water storage tank 8 is fixedly connected to the rear right side of the rear stabilizing block 7, storing the water required for cleaning the equipment. A toolbox 11 is fixedly connected to the rear left side of the rear stabilizing block 7, storing tools needed for equipment maintenance and repair. A triangular block 9 is fixedly connected to the rear side of the water storage tank 8, supporting the leak. The funnel 10 is fixedly connected to the top of the triangular block 9 to ensure its stable installation. The funnel 10 is used to replenish water into the water storage tank 8. The bottom of the processor 1 is fixedly connected to the chassis 12 to support the processor 1 and distribute the weight of the equipment. The bottom of the chassis 12 is fixedly connected to the suction cup 13 to fix the equipment to the ground through vacuum adsorption to prevent the equipment from shifting. The top of the water storage tank 8 is fixedly connected to the vacuum tube 15. The right end of the vacuum tube 15 is also connected to the inner wall of the processor 1. The vacuum tube 15 is used to introduce the exhaust gas in the processor 1 into the water storage tank 8 for purification treatment and reduce odor emissions.

[0039] Specifically, the processor 1 enhances structural stability and reduces shaking during operation through front and rear stabilizing blocks 7. Stabilizing blocks 7 also serve as the mounting base for the operating platform 14, water tank 8, and toolbox 11. The operating platform 14 on the front stabilizing block 7 is connected to the control system inside the processor 1. Operators can adjust the speed of motor 4, the power output of transmitter 1 301 and transmitter 2 5, and the vibration amplitude of the screen 207 through the operating platform 14, achieving precise control of the equipment's operating parameters. The water tank 8 on the right end of the rear stabilizing block 7 is replenished with water through a funnel 10. This water is used to clean residual kitchen waste inside the equipment, preventing waste from rotting and clogging pipes. Triangular blocks 9 ensure the stable installation of the funnel 10, avoiding... In case of water leakage, the toolbox 11 on the left side of the rear stabilizing block 7 stores maintenance tools, which facilitates timely inspection and replacement of the rotating disk 202 and slide rail 203 of the shaking mechanism 2 and the turbine shaft 302 of the conveying mechanism 3 by the operator. The chassis 12 at the bottom of the processor 1 supports the weight of the equipment and evenly distributes the pressure. The suction cup 13 at the bottom of the chassis 12 is fixed to the ground by vacuum adsorption to prevent the equipment from shifting due to shaking or external force during operation, and to ensure the relative position of the equipment and the breeding pond is stable. The vacuum tube 15 at the top of the water tank 8 introduces the waste gas generated during screening and conveying in the processor 1 into the water tank 8, and uses the water in the water tank to purify the waste gas, reduce odor emissions, and improve the breeding environment.

[0040] Working principle: When kitchen waste enters the equipment, it first enters the pre-treatment stage through the guardrail 2092. Multiple stirring blades 2094 mechanically crush the waste. The crushed waste naturally falls into the screen 207 below. The motor 4 drives the rotating shaft 201 to rotate, which drives the rotating disk 202 to rotate synchronously. The circular motion of the rotating disk 202 is converted into the reciprocating sliding of the adjusting block 204 through the slide rail 203, which in turn drives the limiting block 205 to periodically change the angle. The fixing block 206 drives the screen 207 to achieve high-frequency vibration in the horizontal direction. Under the action of vibration, the waste is evenly dispersed, preventing uneven spreading caused by concentrated falling. By adjusting the position of the adjusting block 204 on the slide rail 203, the rotation amplitude of the rotating disk 202 can be flexibly changed, thereby adjusting the frequency and amplitude of the screen 207 vibration. For finer waste particles, the amplitude can be reduced to avoid excessive splashing, effectively solving the clogging and unevenness problems of existing equipment when processing complex waste.

[0041] Furthermore, after the pre-treated and screened feed falls into the collection block 303, when the motor 4 starts, the power is transmitted to the converter 6 through the second transmitter 5. The converter 6 triggers the first transmitter 301 to start, driving the turbine shaft 302 to rotate at high speed. The turbine blades generate propulsion force through continuous rotation, quickly drawing the feed in the collection block 303 and conveying it axially to the output pipe 304. The feed enters the storage box 305 directly through the output pipe 304 to complete the collection, avoiding channel blockage caused by long-term accumulation of feed. At the same time, the active conveying design of the turbine shaft further reduces the risk of blockage and ensures the continuity and stability of equipment operation.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A kind of black soldier fly breeding pond in kitchen garbage uniform sowing equipment, including processor (1), it is characterized in that: The processor (1) is equipped with a motor (4) at the top, a shaking mechanism (2) is provided at the left output end of the motor (4), a transmitter (5) is fixedly connected at the right output end of the motor (4), a converter (6) is fixedly connected at the bottom of the transmitter (5), and a conveying mechanism (3) is provided at the left end of the converter (6). The shaking mechanism (2) includes a rotating shaft (201), the right end of which is fixedly connected to the left output end of the motor (4). A rotating disk (202) is fixedly connected to the left side of the rotating shaft (201). A slide rail (203) is slidably connected to the left side of the rotating disk (202). An adjusting block (204) is slidably connected to the inner wall of the slide rail (203). A limiting block (205) is slidably connected to the left side of the adjusting block (204). A fixing block (206) is fixedly connected to the front and rear sides of the outer wall of the limiting block (205). A screen (207) is fixedly connected to the left side of the fixing block (206). A baffle (208) is fixedly connected to the top of the screen (207). A stirring assembly (209) is provided on the top of the baffle (208).

2. The equipment for uniformly spreading kitchen garbage in a Hermetia illucens breeding tank according to claim 1, characterized in that: The conveying mechanism (3) includes a transmitter (301), the right end of which is fixedly connected to the left end of the converter (6), a turbine shaft (302) is fixedly connected to the middle left side of the transmitter (301), a collection block (303) is fixedly connected to the bottom left side of the transmitter (301), an output pipe (304) is fixedly connected to the left side of the collection block (303), and a storage box (305) is slidably connected to the bottom of the output pipe (304).

3. The device for uniformly spreading kitchen waste in a black soldier fly breeding pond according to claim 1, characterized in that: The stirring assembly (209) includes a guardrail (2092), the bottom of which is fixedly connected to the top of the baffle (208). A transmission block (2091) is connected to the right side of the guardrail (2092), and a receiving block (2093) is fixedly connected to the left end of the transmission block (2091). A plurality of stirring blades (2094) are fixedly connected to the left side of the receiving block (2093).

4. The equipment for uniformly spreading kitchen garbage in a Hermetia illucens breeding tank according to claim 1, characterized in that: Stabilizing blocks (7) are fixedly connected to both the front and rear sides of the processor (1), and an operating table (14) is fixedly connected to the front side of the stabilizing block (7).

5. The apparatus for uniformly spreading kitchen garbage in a Hermetia illucens breeding tank according to claim 4, characterized in that: A water tank (8) is fixedly connected to the right rear end of the rear stabilizer (7), and a toolbox (11) is fixedly connected to the left rear end of the rear stabilizer (7).

6. The apparatus according to claim 5, characterized in that: A triangular block (9) is fixedly connected to the rear side of the water storage tank (8), and a funnel (10) is fixedly connected to the top of the triangular block (9).

7. The apparatus according to claim 1, characterized in that: The bottom of the processor (1) is fixedly connected to a chassis (12), and the bottom of the chassis (12) is fixedly connected to a suction cup (13).

8. The apparatus according to claim 6, characterized in that: A vacuum tube (15) is fixedly connected to the top of the water storage tank (8), and the right end of the vacuum tube (15) is also connected to the inner wall of the processor (1).

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