Hermetia illucens breeding system

Abstract

The invention relates to the technical field of hermetia illucens breeding, and provides a hermetia illucens breeding system which comprises a frame body. The multiple breeding frames are arranged on the frame body in a circulating conveying mode and are kept horizontal in the conveying process, each breeding frame is provided with a breeding space, an opening is formed in the upper portion of each breeding space, and an air blowing space is further formed in the bottom of each breeding frame; the air blowing columns are arranged in the breeding space, each air blowing column is provided with a plurality of air blowing openings, and the air blowing space is communicated with the air blowing space and leads to the interior of the breeding space. According to the technical scheme, the technical problem that in the prior art, in the hermetia illucens breeding process, a culture medium is thick, and screening is difficult is solved.

Description

Technical Field

[0001] The invention relates to the technical field of soldier fly breeding, and in particular to a black soldier fly breeding system. Background Art

[0002] The black soldier fly is a saprophytic insect of the family Solenopsis that feeds on livestock and poultry manure and domestic garbage to produce high-value animal protein feed. It is used as a resource because of its rapid reproduction, large biomass, wide diet, high absorption conversion rate, easy management, low feeding cost, and good animal palatability. Humidity is a crucial environmental factor in the breeding process of black soldier flies. Excessive humidity can bring many adverse effects, covering many aspects such as larval growth, adult health, disease prevention and control, and breeding environment. In severe cases, it can even lead to breeding failure. In the breeding process of black soldier flies, when the humidity is too high, it will trigger a series of chain reactions. One of the most significant problems is that the culture medium becomes too viscous, which seriously affects the screening operation of black soldier flies in the later stage of breeding.

[0003] When the cultivated black soldier flies need to be screened from the culture medium, the culture medium is too viscous and will quickly clog the mesh holes of the screening equipment. Whether it is a vibrating screen, a rotary screen or other types of screening devices, the viscous culture medium will adhere to the screen, forming a thick layer of blockage, making the screen holes unable to perform the screening function normally. For example, when using a vibrating screen, the screen originally designed to separate black soldier fly larvae and culture medium will be completely blocked by the sticky substance, causing the larvae to be unable to fall through the screen and unable to achieve effective separation.

[0004] Even if the screening equipment can barely operate, it is difficult to completely separate the black soldier fly larvae from the culture medium. The sticky culture medium will envelop some larvae, making it impossible to completely separate them from the culture medium, resulting in a large amount of culture medium impurities still mixed in the screened product, reducing the product quality. This not only affects the purity of black soldier fly larvae as animal feed and other products, but may also affect the survival and storage time of the larvae due to the continued deterioration of the residual culture medium. If larvae containing a large amount of impurities are used to feed other animals, it may cause adverse consequences such as animal digestive system problems. Summary of the invention

[0005] The present invention provides a black soldier fly breeding system, which solves the technical problem in the related art that the culture medium becomes viscous and thus screening becomes difficult during the breeding process of black soldier flies.

[0006] The technical solution of the present invention is as follows: A black soldier fly breeding system, comprising: Frame; A breeding frame, wherein the breeding frames are multiple, and are arranged on the frame for cyclic transportation and are kept horizontal during transportation. The breeding frame has a breeding space, the upper part of the breeding space is open, and the bottom of the breeding frame also has a blowing space; There are several blowing columns, all of which are arranged in the breeding space. The blowing columns have several blowing ports, and the blowing spaces are connected to the blowing spaces and lead to the breeding space.

[0007] As a further technical solution, the frame has a discharge position and further comprises: The unloading plate is arranged in the breeding space by lifting and sliding, and has a plurality of through holes, and the blowing column penetrates the blowing column. A material receiving guide plate is arranged at the unloading position and is used to receive the material that falls from the unloading plate.

[0008] As a further technical solution, one side of the breeding frame has a vertical guide groove; one end of the discharge plate has a guide portion, and the guide portion is slidably and rotatably arranged on the vertical guide groove; both sides of the discharge plate have extension portions extending upward, and the extension portions have support portions extending outward; The frame body also has a unloading stop portion, which is located at the unloading position, and the unloading stop portion is configured so that when the breeding frame is circulated and transported through the unloading stop portion, the unloading stop portion pushes the supporting portion to move the unloading plate up, until the guide portion moves up to the upper end of the vertical guide groove, and the unloading plate rotates to pour the material on it onto the receiving guide plate.

[0009] As a further technical solution, the length of the unloading stop is configured to push the unloading plate to swing and pour the material, and then the unloading stop is separated from the supporting part, and the unloading plate falls back to the breeding space under its own gravity.

[0010] As a further technical solution, the unloading stopper has a smooth guide surface at a position where it abuts against the unloading plate, and the smooth guide surface is an inclined surface or an arc surface.

[0011] As a further technical solution, a sealing component is also included. The sealing component is slidably arranged at the lower part of the discharge plate and is located beside the through hole. After sliding, it is used to seal the through hole.

[0012] As a further technical solution, the sealing assembly includes: a first sealing plate and a second sealing plate, wherein the first sealing plate and the second sealing plate are slidably disposed at the lower part of the unloading plate and are respectively located at two sides of the through hole; An elastic member acts on the first sealing plate and the second sealing plate to provide a force for bringing the first sealing plate and the second sealing plate closer together.

[0013] As a further technical solution, the upper end of the blowing column is a tapered end, and the ends of the first sealing plate and the second sealing plate close to each other have inclined guide surfaces, and the inclined guide surfaces are used for sliding abutment when the tapered ends are inserted.

[0014] As a further technical solution, the method further includes a torsion spring, which acts on the discharge plate to provide a force for the discharge plate to rotate downward.

[0015] As a further technical solution, the frame further comprises a stirring position, which is distributed on the upper part of the frame, and further comprises: A stirring member is lifted and arranged at the stirring position, and is inserted into the breeding space after being lowered.

[0016] The working principle and beneficial effects of the present invention are: In the present invention, the breeding environment of black soldier flies is improved, and the breeding efficiency and product quality are improved. Overall working principle: continuous breeding is achieved through a circulating breeding frame. When the humidity needs to be adjusted, the gas enters the blowing column from the blowing space and blows out from the blowing port to improve the humidity conditions in the breeding space; it effectively solves the problem of humidity regulation in the breeding process of black soldier flies, and provides a strong guarantee for the healthy growth and efficient breeding of black soldier flies. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the breeding frame in the present invention; Figure 3 This is a schematic diagram of the top view of the breeding frame in the present invention; Figure 4 for Figure 3 AA cross-sectional structure diagram; Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure of the middle BB; Figure 6 for Figure 3 Schematic diagram of the cross-sectional structure of the CC; Figure 7 This is a schematic diagram of the side structure of the breeding frame in the present invention; Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure of the middle DD; Fig. 9 for Figure 7 Middle E is a schematic diagram of a partially enlarged structure; Fig.10 It is a schematic diagram of the structure of the stirring member in the present invention; In the figure: frame 1, unloading position 101, unloading stopper 102, stirring position 103, breeding frame 2, breeding space 201, opening 202, blowing space 203, vertical guide groove 204, blowing column 3, blowing port 301, tapered end 303, unloading plate 4, through hole 401, guide part 402, extension part 403, support part 404, material receiving guide plate 5, sealing assembly 6, first sealing plate 601, second sealing plate 602, elastic member 603, inclined guide surface 604, torsion spring 7, stirring member 8. DETAILED DESCRIPTION In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0019] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0020] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] Reference Figure 1 to Figure 10The present embodiment proposes a black soldier fly breeding system, including a frame 1; a plurality of breeding frames 2, which are arranged on the frame 1 for circulation and conveying and are kept horizontal during conveying, the breeding frame 2 has a breeding space 201, the upper part of the breeding space 201 has an opening 202, and the bottom of the breeding frame 2 also has a blowing space 203; a plurality of blowing columns 3, all of which are arranged in the breeding space 201, the blowing columns 3 have a plurality of blowing ports 301, the blowing spaces 203 are connected to the blowing spaces 203, and lead to the breeding space 201.

[0023] In the black soldier fly breeding system, the frame 1 serves as the supporting structure of the entire system, and a plurality of breeding frames 2 are arranged on the frame 1 for cyclic transportation and are kept horizontal during the transportation process. Each breeding frame 2 has a breeding space 201 for breeding black soldier flies, an upper opening 202 is convenient for placing materials and observing the breeding conditions, and a blowing space 203 at the bottom is used for gas circulation. A plurality of blowing columns 3 are evenly distributed in the breeding space 201. A plurality of blowing ports 301 are provided on the blowing column 3, and the blowing space 203 is connected to an external gas source, and the gas enters the breeding space 201 through the blowing space 203.

[0024] In the actual breeding process, for example, when the humidity of the breeding environment is found to be too high, the air source is started to deliver gas to the blowing space 203. The gas is blown out from the blowing port 301 of the blowing column 3 and acts evenly in the breeding space 201. The air flow can increase air circulation, accelerate the evaporation of water in the culture medium, and reduce humidity.

[0025] The breeding frame 2 can be made of corrosion-resistant and easy-to-clean materials, such as stainless steel. The blowing column 3 can be made of high-strength plastic or metal to ensure that it is not easily damaged during long-term use.

[0026] The advantages of this design are: first, it can effectively adjust the humidity in the breeding space and reduce the adverse effects caused by excessive humidity. Second, it has a reasonable structure and is easy to maintain and manage.

[0027] For example, in large-scale black soldier fly farming, this system can reduce humidity in a timely and even manner, preventing the culture medium from being too viscous, and ensuring the normal growth of black soldier flies and the subsequent screening effect.

[0028] In terms of technical effects, the breeding environment of black soldier flies is improved, and the breeding efficiency and product quality are improved. Overall working principle: Continuous breeding is achieved through the circulating breeding frame 2. When the humidity needs to be adjusted, the gas enters the blowing column 3 from the blowing space 203 and blows out from the blowing port 301 to improve the humidity conditions in the breeding space 201. Overall technical effect: Through the above design, the problem of humidity regulation in the breeding process of black soldier flies is effectively solved, providing a strong guarantee for the healthy growth and efficient breeding of black soldier flies.

[0029] Further, if Figure 1~Figure 4 As shown, the frame 1 has a unloading position 101 and also includes a unloading plate 4. The unloading plate 4 is lifted and slidably arranged in the breeding space 201 and has a plurality of through holes 401. The blowing column 3 penetrates the blowing column 3. The material receiving guide plate 5 is arranged at the unloading position 101 for receiving the material falling from the unloading plate 4.

[0030] In the black soldier fly breeding system, a discharge position 101 is provided on the frame 1. A discharge plate 4 is installed in the breeding space 201 in a lifting and sliding manner. A plurality of through holes 401 are provided on the discharge plate 4. These through holes 401 mainly play a role of avoiding, so that the discharge plate 4 can avoid the blowing column 3 when it is lifted and lowered, and avoid collision with it. A material receiving guide plate 5 is installed at the discharge position 101.

[0031] In actual operation, for example, when the black soldier flies are cultivated and need to be unloaded, the unloading plate 4 is lowered. Since the through hole 401 avoids the blowing column 3, the unloading plate 4 can be smoothly lowered. The mixture of black soldier flies and culture medium falls on the material receiving guide plate 5. The unloading plate 4 can be made of a strong and durable material, such as high-strength plastic. The material receiving guide plate 5 can be made of a smooth metal material to ensure that the material can slide smoothly.

[0032] The advantages of this design are: first, automatic unloading is realized, which improves work efficiency. Second, through reasonable avoidance design, the smoothness and safety of the lifting of the unloading plate 4 are ensured. For example, in the case of large-scale breeding, the unloading operation can be completed quickly and orderly, reducing manual intervention and labor intensity.

[0033] In terms of technical effects, the unloading process is optimized to ensure the stability of the unloading process and create favorable conditions for subsequent processing. Overall working principle: When reaching the unloading position 101, the unloading plate 4 descends, and due to the avoidance of the through hole 401, the material falls smoothly onto the receiving guide plate 5 to complete the unloading. Overall technical effect: Through the above-mentioned new components and reasonable design, the unloading function of the black soldier fly breeding system is improved, and the practicality and reliability of the system are improved.

[0034] Furthermore, one side of the breeding frame 2 is provided with a vertical guide groove 204; one end of the discharge plate 4 is provided with a guide portion 402, and the guide portion 402 is slidably and rotatably arranged on the vertical guide groove 204; both sides of the discharge plate 4 are provided with extension portions 403 extending upward, and the extension portions 403 have support portions 404 extending outward; the frame body 1 also has a discharge stop portion 102, and the discharge stop portion 102 is located at the discharge position 101, and the discharge stop portion 102 is configured so that when the breeding frame 2 is circulated and transported through the discharge stop portion 102, the discharge stop portion 102 pushes the support portion 404, so that the discharge plate 4 moves up, until the guide portion 402 moves up to the upper end of the vertical guide groove 204, and the discharge plate 4 rotates to pour the material on it onto the receiving guide plate 5.

[0035] In the black soldier fly breeding system, a vertical guide groove 204 is provided on one side of the breeding frame 2, and a guide portion 402 at one end of the discharge plate 4 is slidably and rotatably installed in the vertical guide groove 204. Both sides of the discharge plate 4 have an extension portion 403 extending upward, and a support portion 404 extending outward is provided on the extension portion 403. The frame body 1 also has a discharge stopper 102, which is located at the discharge position 101.

[0036] When the black soldier fly breeding is completed and needs to be unloaded, when the breeding frame 2 is circulated and transported through the unloading stopper 102, the unloading stopper 102 will push the supporting part 404, so that the unloading plate 4 moves up. When the guide part 402 moves up to the upper end of the vertical guide groove 204, the unloading plate 4 will rotate and dump the material on it onto the receiving guide plate 5.

[0037] For example, the vertical guide groove 204 can be made of a high-precision metal guide rail to ensure smooth sliding and rotation of the guide portion 402. The unloading stopper 102 can be made of a material with certain elasticity and strength, which can effectively push the support portion 404 and avoid excessive impact on the equipment.

[0038] The advantages of this design are: first, the unloading plate 4 can be automatically raised and turned over to unload, thereby improving the automation and efficiency of unloading; second, the structure is compact and the operation is stable and reliable.

[0039] For example, in continuous large-scale breeding operations, the unloading action can be completed accurately and efficiently, reducing manual operations and improving production efficiency.

[0040] In terms of technical effects, the automation level of unloading is significantly improved, ensuring the stability and accuracy of the unloading process. Overall working principle: After the breeding frame 2 reaches the unloading position 101, the unloading stopper 102 pushes the support part 404 to move the unloading plate 4 upward and rotate to complete the unloading. Overall technical effect: Through the above-mentioned new technical features, the unloading function of the black soldier fly breeding system is further optimized, and the overall performance and practicality of the system are enhanced.

[0041] Furthermore, the length of the discharge stopper 102 is configured to push the discharge plate 4 to swing and pour the materials, and then the discharge stopper 102 is separated from the supporting portion 404, and the discharge plate 4 falls back to the breeding space 201 under its own gravity.

[0042] In the black soldier fly breeding system, the length of the discharge stopper 102 is specially configured. When the discharge stopper 102 pushes the discharge plate 4 to swing and pour the material, the discharge stopper 102 can just separate from the support 404. At this time, the discharge plate 4 falls back to the breeding space 201 under the action of its own gravity, ready for the next discharge.

[0043] In actual operation, this precise design ensures the smooth unloading process. The length of the unloading stopper 102 is just right, which can not only complete the action of pushing the unloading plate 4 to unload, but also separate from it in time to let the unloading plate 4 fall back naturally. For example, the optimal length of the unloading stopper 102 can be determined through precise calculations and experiments to adapt to different unloading speeds and material weights.

[0044] The advantages of this design are: first, the unloading action is smooth and efficient, saving time and energy. Second, the method of relying on gravity to fall back is simple and reliable, reducing complex mechanical structure and control.

[0045] For example, in large-scale continuous breeding scenarios, the unloading and resetting actions can be completed quickly and stably, improving the working efficiency and stability of the entire breeding system.

[0046] In terms of technical effects, the rhythm and stability of unloading are optimized, and the probability of equipment failure is reduced. Overall working principle: the unloading stopper 102 pushes the unloading plate 4 to unload, and the unloading plate 4 is separated in time after unloading is completed, and the unloading plate 4 is reset under the action of gravity. Overall technical effect: Through the reasonable configuration of the length of the unloading stopper 102, the unloading function of the black soldier fly breeding system is further improved, and the automation and reliability of the system are improved.

[0047] Furthermore, the unloading stopper 102 has a smooth guiding surface at the position where it contacts the unloading plate 4 , and the smooth guiding surface is an inclined surface or an arc surface.

[0048] In the black soldier fly breeding system, a smooth guide surface is provided at the position where the unloading stopper 102 is used to abut against the unloading plate 4. The smooth guide surface can be an inclined surface or a curved surface. In the actual unloading operation, when the unloading stopper 102 contacts the supporting portion 404 of the unloading plate 4, the presence of the smooth guide surface can make the contact and pushing process between the two more stable and smooth.

[0049] For example, if the smooth guiding surface is an inclined surface, its inclination angle is carefully designed to provide appropriate driving force and guiding effect; if it is a curved surface, the curvature of the curved surface is also accurately calculated to achieve the best contact and driving effect.

[0050] The advantages of this design are: first, it reduces the impact and wear between the unloading stopper 102 and the unloading plate 4, thereby extending the service life of the equipment; second, it makes the rising and rotating movements of the unloading plate 4 smoother, thereby improving the efficiency and stability of unloading.

[0051] For example, during frequent unloading operations, the damage rate of components can be effectively reduced, ensuring long-term stable operation of the system.

[0052] In terms of technical effects, the mechanical properties and stability during the unloading process are significantly improved, and the maintenance cost is reduced. Overall working principle: When the breeding frame 2 reaches the unloading position 101, the smooth guide surface of the unloading stopper 102 contacts the support portion 404 of the unloading plate 4, and the unloading plate 4 is lifted, rotated to unload, and subsequently falls back by gravity through smooth pushing and guiding. Overall technical effect: By setting a smooth guide surface, the performance of the unloading link of the black soldier fly breeding system is further optimized, and the reliability and durability of the system are enhanced.

[0053] Further, if Fig. 9 As shown, it also includes a sealing component 6, which is slidably arranged at the lower part of the discharge plate 4 and is located beside the through hole 401. After sliding, it is used to seal the through hole 401.

[0054] In the black soldier fly breeding system, a sealing assembly 6 is newly added, which is slidably arranged at the lower part of the discharge plate 4 and is located beside the through hole 401. The through hole 401 is mainly used to make way for the blowing column 3. In this way, when the discharge plate 4 is raised and rotated to dump the material, it can avoid collision with the blowing column 3.

[0055] In actual operation, when unloading is not required, the sealing component 6 will slide to a position to close the through hole 401, thereby ensuring that when the unloading plate 4 dumps the material, the material will not leak from the through hole 401, thereby preventing the material from accidentally falling or being affected by other factors. When the unloading plate 4 needs to fall and return to the breeding space 201, the sealing component 6 will slide away to leave space for the unloading plate 4 to move.

[0056] The advantages of this design are: first, through the clever design of giving way, the unloading plate 4 is effectively guaranteed to move smoothly and safely, and collision damage between components is prevented. Second, the flexible sliding control of the sealing component 6 enhances the controllability and stability of the system and meets the operation requirements of different stages.

[0057] For example, in the long-term breeding process, it can effectively maintain the stability and cleanliness of the breeding environment and improve the efficiency and quality of breeding.

[0058] From the technical effect point of view, the coordination and reliability of the system are significantly enhanced, and the probability of failure is reduced. Overall working principle: According to the different needs of breeding and unloading, the blocking or opening of the through hole 401 is controlled by sliding the sealing component 6, while ensuring that the unloading plate 4 does not conflict with the blowing column 3 during the operation. Overall technical effect: By adding the sealing component 6 and clarifying the function of the through hole 401, the performance of the black soldier fly breeding system is further optimized, its practicality and stability are improved, and the situation where the material through the hole 401 leaks to the breeding frame 2 when the unloading plate 4 dumps the material is avoided.

[0059] Furthermore, the sealing assembly 6 includes a first sealing plate 601 and a second sealing plate 602, which are slidably arranged at the lower part of the unloading plate 4 and are respectively located on both sides of the through hole 401; the elastic member 603 acts on the first sealing plate 601 and the second sealing plate 602 to provide a force to bring the first sealing plate 601 and the second sealing plate 602 closer.

[0060] In the black soldier fly breeding system, the sealing assembly 6 is composed of a first sealing plate 601, a second sealing plate 602 and an elastic member 603. The first sealing plate 601 and the second sealing plate 602 are both slidably mounted on the lower part of the discharge plate 4 and are respectively located on both sides of the through hole 401. The elastic member 603 acts on the first sealing plate 601 and the second sealing plate 602 to provide them with a force to approach each other.

[0061] In actual application, when unloading is required, the elastic force of the elastic member 603 makes the first sealing plate 601 and the second sealing plate 602 approach each other, thereby sealing the through hole 401. When unloading is not required, the action of the blowing column 3 overcomes the elastic force of the elastic member 603, making the first sealing plate 601 and the second sealing plate 602 move away from each other, opening the through hole 401, and allowing the blowing column 3 to pass through the through hole 401.

[0062] For example, the elastic member 603 may be a spring, and its elastic coefficient is selected according to actual needs. The first sealing plate 601 and the second sealing plate 602 may be made of wear-resistant plastic material.

[0063] The advantages of this design are: first, the structure is simple and the cost is low; second, through the effect of the elastic member 603, automatic sealing can be achieved, and the operation is convenient.

[0064] For example, during long-term use, the opening and closing of the through hole 401 can be stably and reliably controlled to ensure the smooth progress of the breeding and unloading processes.

[0065] In terms of technical effects, the reliability and efficiency of the seal are improved. Overall working principle: Under the action of the elastic member 603, the first sealing plate 601 and the second sealing plate 602 seal the through hole 401 under normal conditions, and when unloading is required, the external force overcomes the elastic force to open. Overall technical effect: Through such a sealing component 6 design, the function of the black soldier fly breeding system is further improved, and the practicality and stability of the system are enhanced.

[0066] Furthermore, the upper end of the blowing column 3 is a tapered end 303 , and the ends of the first sealing plate 601 and the second sealing plate 602 close to each other both have an inclined guide surface 604 , which is used for sliding abutment when the tapered end 303 is inserted.

[0067] In the black soldier fly breeding system, the upper end of the blowing column 3 is designed as a tapered end 303 , and the first sealing plate 601 and the second sealing plate 602 are both provided with an inclined guide surface 604 at their ends close to each other.

[0068] In actual operation, when the unloading plate 4 rises and rotates to unload, the tapered end 303 of the blowing column 3 will contact the inclined guide surface 604 of the first sealing plate 601 and the second sealing plate 602. In this process, the inclined guide surface 604 can provide a sliding abutment guide for the insertion of the tapered end 303.

[0069] For example, the taper of the tapered end 303 and the inclined guide surface 604 can be precisely calculated and designed to ensure a smooth and tight fit between the two.

[0070] The advantages of this design are: first, it makes the cooperation between the blowing column 3 and the sealing plate more accurate and stable, reducing the possible jamming or misalignment. Second, the conical design helps to reduce friction and resistance, and improve the smoothness of the unloading action. For example, in frequent unloading operations, it can effectively improve the work efficiency and reliability of the system.

[0071] In terms of technical effects, the matching performance between components is optimized and the possibility of failure is reduced. Overall working principle: During the unloading action, the tapered end 303 of the blowing column 3 cooperates smoothly with the sealing plate with the help of the inclined guide surface 604 to achieve accurate unloading of the unloading plate 4. Overall technical effect: Through the design of the tapered end 303 and the inclined guide surface 604, the performance of the unloading link of the black soldier fly breeding system is further improved, and the overall stability and reliability of the system are enhanced.

[0072] Further, if Figure 6 As shown, a torsion spring 7 is also included, which acts on the stripping plate 4 to provide a force for the stripping plate 4 to rotate downward.

[0073] In the black soldier fly breeding system, a torsion spring 7 is further provided, and the torsion spring 7 acts on the discharge plate 4. In actual operation, the torsion spring 7 provides a downward rotation force for the discharge plate 4. When the discharge plate 4 completes the discharge action, under the action of the torsion spring 7, it can return to the initial position more quickly and stably, and prepare for the next discharge.

[0074] For example, the elastic coefficient of the torsion spring 7 can be selected and adjusted according to the weight of the stripper plate 4 and the required reset speed.

[0075] The advantages of this design are: first, it speeds up the reset speed of the unloading plate 4 and improves the working efficiency. Second, it ensures that the unloading plate 4 can reliably return to its original position to ensure the normal operation of the system. For example, in the continuous breeding and unloading process, the reset time of the unloading plate 4 can be effectively shortened, and the overall working rhythm of the system can be increased.

[0076] In terms of technical effects, the timeliness and accuracy of the action of the unloading plate 4 are enhanced. Overall working principle: when unloading, the unloading plate 4 overcomes the force of the torsion spring 7 to rise and rotate to unload; after unloading, the torsion force of the torsion spring 7 causes the unloading plate 4 to rotate downward and reset. Overall technical effect: Through the setting of the torsion spring 7, the reset of the unloading plate 4 in the black soldier fly breeding system is further optimized, and the automation and stability of the system are improved.

[0077] Further, if Figure 1 , Fig.10 As shown, the frame 1 also has a stirring position 103, which is distributed on the upper part of the frame 1, and also includes a stirring member 8, which is lifted and arranged at the stirring position 103, and inserted into the breeding space 201 after being lowered.

[0078] In the black soldier fly breeding system, the frame 1 is also provided with a stirring position 103, which is distributed at the upper part of the frame 1. In addition, a stirring member 8 is also provided, and the stirring member 8 is installed at the stirring position 103 in a lifting manner. In actual operation, when the material in the breeding space 201 needs to be stirred, the stirring member 8 is lowered and inserted into the breeding space 201 for stirring. For example, the stirring member 8 can be an electrically driven stirring blade, and its material can be selected from corrosion-resistant and high-strength materials.

[0079] The advantages of this design are: first, it can effectively stir the materials in the breeding space, making the materials more evenly distributed and providing a more suitable growth environment for black soldier flies. Second, the lifting design is convenient for operation, and it can be raised when not stirring without affecting other operations.

[0080] For example, during the growth of black soldier flies, stirring can be performed regularly as needed to promote the decomposition and utilization of materials. In terms of technical effects, the quality and efficiency of breeding are improved.

[0081] Overall working principle: When stirring is required, the stirring member 8 descends and inserts into the breeding space 201 for stirring, and rises after completion. Overall technical effect: Through the setting of the stirring position 103 and the stirring member 8, the function of the black soldier fly breeding system is further improved, which helps to improve the breeding effect of black soldier flies.

[0082] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A black soldier fly breeding system, characterized in that: include: Frame (1); A breeding frame (2), wherein the breeding frames (2) are multiple and are arranged on the frame (1) for cyclic transportation and are kept horizontal during transportation. The breeding frame (2) has a breeding space (201), the upper part of the breeding space (201) has an opening (202), and the bottom of the breeding frame (2) also has an air blowing space (203); A blowing column (3), wherein the blowing columns (3) are multiple and are all arranged in the breeding space (201); the blowing columns (3) have multiple blowing ports (301); the blowing spaces (203) are connected to the blowing spaces (203) and lead to the breeding space (201).

2. A black soldier fly breeding system according to claim 1, characterized in that: The frame (1) has a discharge position (101), and further comprises: A discharge plate (4), the discharge plate (4) being arranged in the breeding space (201) in a lifting and sliding manner, having a plurality of through holes (401), the blowing column (3) penetrating the blowing column (3), A material receiving guide plate (5), the material receiving guide plate (5) being arranged at the material discharge position (101) and being used for receiving the material falling from the material discharge plate (4).

3. A black soldier fly breeding system according to claim 2, characterized in that: One side of the breeding frame (2) is provided with a vertical guide groove (204); one end of the discharge plate (4) is provided with a guide portion (402), and the guide portion (402) is slidably and rotatably arranged on the vertical guide groove (204); both sides of the discharge plate (4) are provided with extension portions (403) extending upward, and the extension portions (403) are provided with support portions (404) extending outward; The frame (1) further comprises a discharge stop (102), wherein the discharge stop (102) is located at the discharge position (101), and the discharge stop (102) is configured such that when the breeding frame (2) is circulated and transported through the discharge stop (102), the discharge stop (102) pushes the supporting portion (404) so ​​that the discharge plate (4) moves upward until the guide portion (402) moves upward to the upper end of the vertical guide groove (204), and then the discharge plate (4) rotates to pour the material thereon onto the receiving guide plate (5).

4. A black soldier fly breeding system according to claim 3, characterized in that: The length of the unloading stop (102) is configured such that after the unloading plate (4) is pushed to swing and the material is poured down, the unloading stop (102) is separated from the supporting portion (404) and the unloading plate (4) falls back into the breeding space (201) under its own gravity.

5. A black soldier fly breeding system according to claim 4, characterized in that: The unloading stopper (102) has a smooth guide surface at a position where it abuts against the unloading plate (4), and the smooth guide surface is an inclined surface or a curved surface.

6. A black soldier fly breeding system according to claim 4, characterized in that: It also comprises a sealing component (6), which is slidably arranged at the lower part of the discharge plate (4) and is located beside the through hole (401), and is used to seal the through hole (401) after sliding.

7. A black soldier fly breeding system according to claim 6, characterized in that: The sealing component (6) comprises: A first sealing plate (601) and a second sealing plate (602), wherein the first sealing plate (601) and the second sealing plate (602) are slidably disposed at the bottom of the discharge plate (4) and are respectively located on both sides of the through hole (401); An elastic member (603), wherein the elastic member (603) acts on the first sealing plate (601) and the second sealing plate (602) to provide a force for bringing the first sealing plate (601) and the second sealing plate (602) closer together.

8. A black soldier fly breeding system according to claim 4, characterized in that: The upper end of the blowing column (3) is a tapered end (303), and the ends of the first sealing plate (601) and the second sealing plate (602) that are close to each other both have an inclined guide surface (604), and the inclined guide surface (604) is used for sliding abutment when the tapered end (303) is inserted.

9. A black soldier fly breeding system according to claim 4, characterized in that: The device also includes a torsion spring (7), wherein the torsion spring (7) acts on the discharge plate (4) to provide a force for the discharge plate (4) to rotate downward.

10. A black soldier fly breeding system according to claim 4, characterized in that: The frame (1) further comprises a stirring position (103), wherein the stirring position (103) is distributed on the upper part of the frame (1), and further comprises: A stirring member (8), wherein the stirring member (8) is lifted and disposed at the stirring position (103), and is inserted into the breeding space (201) after being lowered.

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