Method for producing pet functional food raw material by using hermetia illucens extract

Abstract

The invention discloses a method for producing a functional food raw material for pets by using a hermetia illucens extract, and relates to the technical field of pet food production, and the method specifically comprises the following steps: S1, carrying out harmless treatment on livestock and poultry manure by using hermetia illucens, culturing hermetia illucens larvae by using the livestock and poultry manure as an initial raw material, and collecting the hermetia illucens larvae; s2, the hermetia illucens larvae are cleaned, disinfected and sterilized, and hermetia illucens larva crude protein liquid is prepared; s3, adding excision protease and endoprotease into the hermetia illucens larva crude protein solution, and carrying out heat preservation reaction at 40 DEG C for 2 hours; and S4, carrying out centrifugation and solid-liquid separation operation on the hermetia illucens crude protein enzymatic hydrolysate to obtain a supernatant which is the functional food raw material for pets. By adopting a protease decomposition technology production process, on the premise of meeting the protein content requirement, the raw material cost and the energy consumption can be effectively reduced, solid wastes such as livestock and poultry manure can be effectively utilized, and the environmental pollution is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of pet food production, in particular to a method for producing pet functional food raw materials by using black soldier fly extract. Background Art

[0002] Existing pet functional food raw materials are derived from animal and plant raw materials and processed by simple physical or chemical methods. However, there are some problems in the production process of the above method: pet functional food raw materials have high requirements for protein content, and purchasing a large amount of animal and plant raw materials will make the production cost high. In addition, a large amount of water, electricity, steam and other resources will be consumed during the production of food raw materials, and the energy consumption cost is too high. In addition, a large amount of pollutants will be discharged in the above process, causing serious environmental pollution.

[0003] Based on this, a method for producing pet functional food raw materials using black soldier fly extract is now provided, which can eliminate the disadvantages of the existing technical solutions. Summary of the invention

[0004] The purpose of the present invention is to provide a method for producing pet functional food raw materials using black soldier fly extracts, so as to solve the problems of high production cost, high resource consumption and large amount of pollutants discharged during the production process in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A method for producing a functional food raw material for pets using a black soldier fly extract, the method specifically comprising the following steps:

[0007] S1. After livestock and poultry excrement is harmlessly treated by using black soldier flies, black soldier fly larvae are cultivated using the livestock and poultry excrement as initial raw materials, and the black soldier fly larvae are collected;

[0008] S2, cleaning, disinfecting and sterilizing the black soldier fly larvae to prepare a black soldier fly larvae crude protein solution;

[0009] S3, adding exoprotease and endoprotease to the above crude protein solution of black soldier fly larvae, and keeping the mixture at 40°C for 2 hours;

[0010] S4, centrifuging and solid-liquid separation the crude protein hydrolysate of black soldier flies to obtain a supernatant, which is a raw material for pet functional food;

[0011] The moisture content of the livestock and poultry manure as the initial raw material in step S1 is set to 75±2%, and the inoculation amount of black soldier fly larvae eggs in the livestock and poultry manure is 2000 eggs / kg;

[0012] The disinfection and sterilization operation in step S2 is: drain the cleaned black soldier fly larvae, mix the black soldier fly larvae with water in a mass ratio of 1:1.5, and treat at a high temperature of 121° C. for 20 minutes.

[0013] Preferably, the amount of endoprotease added to the crude protein solution of black soldier fly larvae in step S3 is 0.005‰~0.01‰, the amount of exoprotease added to the crude protein solution of black soldier fly larvae is 0.003‰~0.005‰, the technical parameters of the solid-liquid separation operation in step S4 are 4000 revolutions per minute, and the centrifugation time of the crude protein hydrolysate of black soldier flies is 5 minutes.

[0014] Preferably, the use of the method for producing pet functional food ingredients using black soldier fly extract in the above steps S1-S4 also specifically involves a device for producing pet functional food ingredients using black soldier fly extract, including a box body, a cleaning mechanism, a screening mechanism and a transmission mechanism, wherein the cleaning mechanism is arranged inside the box body for cleaning the black soldier fly larvae, the screening mechanism is arranged at the upper end of the box body for filtering larger impurity particles in the black soldier fly larvae raw materials, and the transmission mechanism is arranged on one side of the screening mechanism for providing driving power to the cleaning mechanism and the screening mechanism.

[0015] Preferably, a plurality of partitions are provided inside the box body, and the inner cavity of the box body is divided into a cleaning chamber, a water storage chamber and a recovery chamber by the partitions. The cleaning chamber is arranged at the top of the inner cavity of the box body, the water storage chamber is arranged at the lower end of the cleaning chamber, and the recovery chamber is arranged at the lower end of the water storage chamber. A water pump and a heating rod are fixedly installed inside the water storage chamber, and a water inlet pipe is fixedly connected to the output end of the water pump, one end of the water inlet pipe extends to the inside of the cleaning chamber and is fixedly connected to the nozzle, and the cleaning chamber and the recovery chamber are connected by a delivery pipe, and control valves are arranged on the outside of the delivery pipe and the water inlet pipe.

[0016] Preferably, the cleaning mechanism includes a filter box arranged inside the cleaning chamber, the specification size of the pores of the filter box is smaller than the specification size of the black soldier fly larvae, a slide groove is opened on the top wall of the box body, a reciprocating screw rod is rotatably connected inside the slide groove, one end of the reciprocating screw rod extends to the outside of the box body and is connected to a transmission mechanism, a slider is threadedly connected to the outside of the reciprocating screw rod, the slider is slidably connected to the slide groove, a lifting push rod is fixedly provided at the lower end of the slider, a horizontal block is fixedly installed at the output end of the lifting push rod, a rotating rod is rotatably connected to the lower end of the horizontal block, a plurality of stirring rods are evenly arranged on the outside of the rotating rod, a plurality of protrusions are arranged on the upper surface of the stirring rod, a brush is fixedly installed on the lower surface of the stirring rod, and a gear assembly for driving the rotating rod to rotate is arranged inside the horizontal block.

[0017] Preferably, the gear assembly includes a gear groove arranged inside the horizontal block, a first gear is rotatably arranged inside the gear groove, one end of the gear shaft of the first gear is fixedly connected to the rotating rod, one side of the first gear is meshed with a second gear, and one end of the gear shaft of the second gear is fixedly connected to the output end of the first motor.

[0018] Preferably, the screening mechanism includes a feed box fixedly arranged at the upper end of the box body, a screen is rotatably connected to the inner wall of the feed box, a support plate is fixedly installed on the inner wall on the other side of the feed box, the bottom of the screen is in contact with the top of the support plate and is not fixed, an eccentric wheel is arranged below the screen, a discharge port is arranged on the side of the screen away from the eccentric wheel, a feed port is arranged at the upper end of the feed box, a discharge pipe is arranged at the bottom of the feed box, one end of the discharge pipe extends to the inside of the cleaning chamber, and the specification size of the screen pores is larger than the specification size of the black soldier fly larvae.

[0019] Preferably, the transmission mechanism includes a first rotating wheel fixedly connected to the eccentric wheel shaft, a second rotating wheel is arranged below the first rotating wheel, a belt is connected to the second rotating wheel and the first rotating wheel, one end of the second rotating wheel is fixedly connected to the reciprocating screw, the other end of the second rotating wheel is fixedly connected to the output end of the second motor, and the second motor is connected to the box through a bracket.

[0020] Preferably, connecting plates are fixedly installed at both ends of the filter box, and the connecting plates are slidably connected to the side walls of the box body. The upper ends of the connecting plates are fixedly connected to the output ends of the electric push rods, and the electric push rods are symmetrically installed on the inner wall of the cleaning chamber. A push plate is slidably provided on the bottom wall of the cleaning chamber, and one side of the push plate is fixedly connected to the output end of the horizontal push rod, and the horizontal push rod is fixedly installed inside the box body.

[0021] Preferably, a box door is hinged on one side of the box body, and a sealing strip adapted to the box body is provided on one side of the box door.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention provides a method for producing pet functional food raw materials using black soldier fly extract. Compared with the prior art, the present invention uses black soldier fly as a production raw material, and the protein content of the production raw material is more than twice that of the existing animal and plant raw materials. It can effectively reduce the cost of raw materials while meeting the protein content requirements of pet functional food raw materials;

[0024] 2. The present invention adopts a protease decomposition technology production process, which can be produced at normal temperature and pressure, effectively reducing the energy consumption required for production, and the by-products produced after solid-liquid separation and the waste water during cleaning can be used as organic fertilizer, which can effectively utilize solid waste such as livestock and poultry manure, thereby reducing environmental pollution;

[0025] 3. The present invention provides a device for producing pet functional food raw materials using black soldier fly extracts, which can effectively separate and collect impurities in the black soldier fly larvae raw materials, improve the cleaning effect on the surface of the black soldier fly larvae, and facilitate the smooth progress of subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the steps of the present invention.

[0027] Figure 2 It is a schematic diagram of the process of the present invention.

[0028] Figure 3 It is a structural schematic diagram of one side of the present invention.

[0029] Figure 4 It is a structural schematic diagram of another side of the present invention.

[0030] Figure 5 It is a schematic diagram of the internal structure of the present invention.

[0031] Figure 6 It is a cross-sectional view of the front view of the present invention.

[0032] Figure 7 It is a structural schematic diagram of the push plate of the present invention when it moves.

[0033] Figure 8 It is a structural schematic diagram of the present invention.

[0034] Fig. 9 For the present invention Figure 6 Enlarged view of point A in the middle.

[0035] Fig.10 For the present invention Figure 6 Enlarged view of point B in the middle.

[0036] Notes on figure numbers: box body 101, cleaning chamber 102, water storage chamber 103, recovery chamber 104, water pump 105, water inlet pipe 106, delivery pipe 107, box door 108, cleaning mechanism 200, filter box 201, slide 202, reciprocating screw 203, lifting push rod 204, horizontal block 205, stirring rod 206, brush 207, first gear 208, second gear 209, electric push rod 210, push plate 211, horizontal push rod 212, screening mechanism 300, feed box 301, screen 302, support plate 303, eccentric wheel 304, discharge port 305, feed port 306, discharge pipe 307, transmission mechanism 400, first rotating wheel 401, second rotating wheel 402, belt 403, second motor 404. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] In this embodiment, if Figure 1-Figure 2 As shown, a method for producing pet functional food raw materials using black soldier fly extract, the black soldier fly is an insect of the family Smilodon in the order Diptera, also known as the shiny flat-horned soldier fly, and is an important component of the detritus food chain in nature. The black soldier fly larvae, pupae and pupa shells are rich in chitin and have high application value. The pet functional food raw materials using the black soldier fly extract as the initial raw material are measured by liquid chromatography, and the measurement results show that the amino acid content in the above-mentioned pet functional food raw materials is 30% to 35%, the content of small peptides composed of 2 to 10 amino acids is 55% to 60%, and the content of polypeptides composed of more than 10 amino acids is 5% to 15%. In addition to being able to effectively supplement the amino acids required by pets, the above-mentioned pet functional food raw materials can also effectively supplement the functional small peptides required by pets. The above-mentioned method can effectively reduce production costs, and the method specifically includes the following steps:

[0039] S1. After livestock and poultry excrement is harmlessly treated by using black soldier flies, black soldier fly larvae are cultivated using the livestock and poultry excrement as initial raw materials, and the black soldier fly larvae are collected;

[0040] S2, cleaning, disinfecting and sterilizing the black soldier fly larvae to prepare a black soldier fly larvae crude protein solution;

[0041] S3, adding exoprotease and endoprotease to the above crude protein solution of black soldier fly larvae, and keeping the mixture at 40°C for 2 hours;

[0042] S4, centrifuging and solid-liquid separation the crude protein hydrolysate of black soldier flies to obtain a supernatant, which is a raw material for pet functional food;

[0043] The moisture content of the livestock and poultry manure as the initial raw material in step S1 is set to 75±2%, and the inoculation amount of black soldier fly larvae eggs in the livestock and poultry manure is 2000 eggs / kg;

[0044] The disinfection and sterilization operation in step S2 is: drain the cleaned black soldier fly larvae, mix the black soldier fly larvae with water in a mass ratio of 1:1.5, and treat at a high temperature of 121° C. for 20 minutes.

[0045] Among them Figure 2 As shown, the amount of endoprotease added to the crude protein liquid of black soldier fly larvae in step S3 is 0.005‰~0.01‰, and the amount of exoprotease added to the crude protein liquid of black soldier fly larvae is 0.003‰~0.005‰. Compared with the prior art, the present invention adopts a protease decomposition technology production process, which can be produced at normal temperature and pressure, and can effectively reduce the energy consumption required for production. The technical parameters of the solid-liquid separation operation in step S4 are 4000 revolutions per minute, and the centrifugation time of the crude protein hydrolysate of black soldier flies is 5 minutes. The by-products produced after solid-liquid separation can be used as organic fertilizer, which is convenient for waste utilization and does not cause new pollution to the environment.

[0046] Among them Figure 1-Figure 10 As shown, the method of using the black soldier fly extract to produce pet functional food raw materials using the above steps S1-S4 also specifically involves a device for producing pet functional food raw materials using the black soldier fly extract, including a box 101, a cleaning mechanism 200, a screening mechanism 300 and a transmission mechanism 400. A heater and an exhaust port can be set inside the box 101 to facilitate drying and heating operations. The cleaning mechanism 200 is set inside the box 101 to clean the black soldier fly larvae. The screening mechanism 300 and the transmission mechanism 400 are 00 is arranged at the upper end of the box body 101, and is used to filter larger impurity particles in the black soldier fly larvae raw material. The transmission mechanism 400 is arranged on one side of the screening mechanism 300, and is used to provide driving power for the cleaning mechanism 200 and the screening mechanism 300. Before the above-mentioned device starts to be used, the transmission mechanism 400 is started, so that the second motor 404 can drive the belt 403 to rotate, and then the cleaning mechanism 200 and the screening mechanism 300 are started, and then the black soldier fly larvae to be cleaned are placed in the feed box 301, so that the device enters a ready-to-use state.

[0047] Among them Figure 5-Figure 8As shown, a plurality of partitions are arranged inside the box 101, and the box 101 is divided into a cleaning chamber 102, a water storage chamber 103 and a recovery chamber 104 by the partitions. A water inlet and outlet are arranged on one side of the water storage chamber 103 and the recovery chamber 104, so as to ensure the normal use of the device. The cleaning chamber 102 is arranged at the top of the inner cavity of the box 101, the water storage chamber 103 is arranged at the lower end of the cleaning chamber 102, and the recovery chamber 104 is arranged at the lower end of the water storage chamber 103, so as to store the cleaning waste water and produce the organic fertilizer. The water storage chamber 103 is fixedly installed with a The water pump 105 and the heating rod can heat the water to meet different temperature requirements. The water pump 105 is convenient for conveying water to the inside of the cleaning chamber 102. The output end of the water pump 105 is fixedly connected to a water inlet pipe 106. One end of the water inlet pipe 106 extends to the inside of the cleaning chamber 102 and is fixedly connected to the nozzle. The cleaning chamber 102 and the recovery chamber 104 are connected by a delivery pipe 107. A pump body is also provided inside the recovery chamber 104. Control valves are provided on the outside of the delivery pipe 107 and the water inlet pipe 106 to facilitate controlling the switch and flow rate of the water.

[0048] Among them Figure 5-Figure 10 As shown, the cleaning mechanism 200 includes a filter box 201 arranged inside the cleaning chamber 102. The specification size of the pores of the filter box 201 is smaller than the specification size of the black soldier fly larvae, which is convenient for separating the black soldier fly larvae and smaller particles of impurities. A slide groove 202 is opened on the top wall of the filter box body 101. The interior of the slide groove 202 is rotatably connected with a reciprocating screw rod 203. One end of the reciprocating screw rod 203 extends to the outside of the box body 101 and is connected to the transmission mechanism 400. The transmission mechanism 400 drives the reciprocating screw rod 203 to rotate, thereby driving the slider and the lifting push rod 204 to move back and forth along the direction of the slide groove 202, so that the stirring rod 206 can drive the water body to move, which is convenient for flushing the black soldier fly larvae. The outer side of the reciprocating screw rod 203 is threadedly connected with a slider, which is slidably connected to the slide groove 202, and the lower end of the slider is fixedly provided with a lifting push rod 20 4. A horizontal block 205 is fixedly installed at the output end of the lifting push rod 204. The lifting push rod 204 is convenient for driving the horizontal block 205 to move up and down, so as to lift the filter box 201, drain the black soldier fly larvae, and facilitate the movement of the push plate 211. The lower end of the horizontal block 205 is rotatably connected with a rotating rod, and a plurality of stirring rods 206 are evenly arranged on the outer side of the rotating rod. The upper surface of the stirring rod 206 is provided with a plurality of protrusions, which can increase the stirring range and area of ​​the water body, increase the flow rate of the water body, and improve the flushing efficiency. A brush 207 is fixedly installed on the lower surface of the stirring rod 206, which is convenient for wiping the surface of the black soldier fly larvae. A gear assembly for driving the rotating rod to rotate is arranged inside the horizontal block 205. The rotating rod rotates, thereby driving the brush 207 and the stirring rod 206 to rotate, so that the stirring area of ​​the above components can be increased.

[0049] Among them Figure 6 and Fig.10 As shown, the gear assembly includes a gear groove arranged inside the horizontal block 205, and a first gear 208 is rotatably arranged inside the gear groove. One end of the gear shaft of the first gear 208 is fixedly connected to the rotating rod, and one side of the first gear 208 is meshingly connected to the second gear 209. The second gear 209 is rotatably connected to the inner wall of the gear groove, and one end of the gear shaft of the second gear 209 is fixedly connected to the output end of the first motor. The first motor drives the second gear 209 to rotate, and then drives the first gear 208 to mesh and transmit, so as to realize the rotation effect of the rotating rod and the brush 207. The motor, the push rod and other components are all configured as waterproof devices.

[0050] Among them Figure 3-Figure 9 As shown, the screening mechanism 300 includes a feed box 301 fixedly arranged at the upper end of the box body 101, a screen 302 is rotatably connected to the inner wall of the feed box 301, a support plate 303 is fixedly installed on the inner wall of the other side of the feed box 301, the bottom of the screen 302 is in contact with the top of the support plate 303 and is not fixed, a plurality of springs are arranged between the support plate 303 and the screen 302 to limit the rotation amplitude of the screen 302, an eccentric wheel 304 is arranged below the screen 302, a discharge port 305 is arranged on the side of the screen 302 away from the eccentric wheel 304, a baffle is detachably connected to one side of the discharge port 305, and a feed port 306 is arranged at the upper end of the feed box 301. A sealing port is provided at the feed port 306 to prevent a lot of dust and impurities from entering during the idle process and affecting subsequent operations. A feed pipe 307 is provided at the bottom of the feed box 301. The bottom of the feed box 301 is arranged in an inclined shape to facilitate the rapid feeding operation of the black soldier fly larvae. One end of the feed pipe 307 extends to the inside of the cleaning chamber 102. The feed pipe 307 is arranged above the filter box 201. The specification size of the pores of the screen 302 is larger than the specification size of the black soldier fly larvae, so that larger granular impurities in the black soldier fly larvae raw material can be screened to the upper surface of the screen 302, and the black soldier fly larvae of suitable size can be screened to the bottom of the feed box 301 to ensure the normal operation of the device.

[0051] Among them Figure 3-Figure 8 As shown, the transmission mechanism 400 includes a first rotating wheel 401 fixedly connected to the rotating shaft of the eccentric wheel 304, a second rotating wheel 402 is arranged below the first rotating wheel 401, a belt 403 is connected to the second rotating wheel 402 and the first rotating wheel 401, one end of the second rotating wheel 402 is fixedly connected to the reciprocating screw rod 203, and the other end of the second rotating wheel 402 is fixedly connected to the output end of the second motor 404, the second motor 404 is connected to the box 101 through a bracket, and the second motor 404 drives the reciprocating screw rod 203 and the eccentric wheel 304 to rotate.

[0052] Among them Figure 5-Figure 8As shown, connecting plates are fixedly installed at both ends of the filter box 201, and the connecting plates are slidably connected to the side walls of the box body 101. The upper ends of the connecting plates are fixedly connected to the output ends of the electric push rod 210, which is convenient for moving the filter box 201 up and down, and can separate the filter box 201 from the sludge formed by the accumulation of impurities at the bottom, which is convenient for drainage operation and has a draining effect. The electric push rod 210 is symmetrically installed on the inner wall of the cleaning chamber 102, and a push plate 211 is slidably provided on the bottom wall of the cleaning chamber 102. The cross-section of the push plate 211 is set to be L-shaped, which is convenient for pushing the sludge to one side of the conveying pipe 107. One side of the push plate 211 is fixedly connected to the output end of the horizontal push rod 212, and the horizontal push rod 212 is fixedly installed inside the box body 101 to ensure the overall practicality of the device.

[0053] Among them Figure 3 As shown, a door 108 is hinged on one side of the box body 101 to facilitate taking out the cleaned black soldier fly larvae. A sealing strip that matches the box body 101 is provided on one side of the door 108 to increase the sealing effect.

[0054] When in use, the black soldier fly larvae are transported to the feed box 301 through the feed port 306, and the second motor 404 is started, thereby driving the eccentric wheel 304 and the reciprocating screw rod 203 to rotate, realizing the up and down vibration operation of the screen 302 and the back and forth movement operation of the lifting push rod 204, so that larger impurities can be left on the upper surface of the screen 302, and the black soldier fly larvae of suitable specifications slide through the inclined inner wall of the feed box 301 to the inside of the feed pipe 307, and then because the feed pipe 307 is arranged above the filter box 201, the black soldier fly larvae can The filter box 201 can fall smoothly into the filter box 201, and then the first motor drives the gear meshing transmission to realize the rotation effect of the rotating rod and the brush 207, which is convenient for stirring the water body and increasing the flushing effect of the water body on the surface of the black soldier fly larvae. After the cleaning operation is completed, the electric push rod 210 drives the filter box 201 to move upward, thereby separating the filter box 201 from the sludge formed by the accumulation of impurities at the bottom, and starting the horizontal push rod 212 to facilitate the sludge to be pushed to the side of the conveying pipe 107, so as to facilitate the recycling of wastewater and impurities and the production of organic fertilizer.

[0055] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A method for producing pet functional food raw materials using black soldier fly extract, characterized in that: The method specifically comprises the following steps: S1. After livestock and poultry excrement is harmlessly treated by using black soldier flies, black soldier fly larvae are cultivated using the livestock and poultry excrement as initial raw materials, and the black soldier fly larvae are collected; S2, cleaning, disinfecting and sterilizing the black soldier fly larvae to prepare a black soldier fly larvae crude protein solution; S3, adding exoprotease and endoprotease to the above crude protein solution of black soldier fly larvae, and keeping the mixture at 40°C for 2 hours; S4. Centrifuge the crude protein hydrolysate of black soldier flies and perform solid-liquid separation operations to obtain a supernatant, which is the raw material for pet functional food.

2. According to the method for producing pet functional food raw materials using black soldier fly extracts according to claim 1, the moisture content of the livestock and poultry manure used as the initial raw material in step S1 is set to 75±2%, and the inoculation amount of black soldier fly larvae eggs in the livestock and poultry manure is 2000 / kg.

3. The method for producing pet functional food raw materials using black soldier fly extract according to claim 1, wherein the disinfection and sterilization operation in step S2 is: draining the cleaned black soldier fly larvae, mixing the black soldier fly larvae with water in a mass ratio of 1:1.5, and treating at a high temperature of 121°C for 20 minutes.

4. The method for producing pet functional food raw materials using black soldier fly extract according to claim 1, characterized in that: The amount of endoprotease added to the crude protein solution of black soldier fly larvae in step S3 is 0.005‰~0.01‰, the amount of exoprotease added to the crude protein solution of black soldier fly larvae is 0.003‰~0.005‰, the technical parameters of the solid-liquid separation operation in step S4 are 4000 revolutions per minute, and the centrifugation time of the crude protein hydrolysate of black soldier flies is 5 minutes.

5. The method for producing pet functional food raw materials using black soldier fly extract according to claim 1, characterized in that: The method for producing pet functional food raw materials using black soldier fly extracts in the above steps S1-S4 also specifically involves a device for producing pet functional food raw materials using black soldier fly extracts, comprising a housing (101), a cleaning mechanism (200), a screening mechanism (300) and a transmission mechanism (400), wherein the cleaning mechanism (200) is arranged inside the housing (101) and is used for cleaning black soldier fly larvae, the screening mechanism (300) is arranged at the upper end of the housing (101) and is used for filtering larger impurity particles in the black soldier fly larvae raw materials, and the transmission mechanism (400) is arranged on one side of the screening mechanism (300) and is used for providing driving power to the cleaning mechanism (200) and the screening mechanism (300).

6. The method for producing pet functional food raw materials using black soldier fly extract according to claim 5, characterized in that: A plurality of partitions are arranged inside the box body (101). The inner cavity of the box body (101) is divided into a cleaning cavity (102), a water storage cavity (103) and a recovery cavity (104) by the partitions. The cleaning cavity (102) is arranged at the top of the inner cavity of the box body (101), the water storage cavity (103) is arranged at the lower end of the cleaning cavity (102), and the recovery cavity (104) is arranged at the lower end of the water storage cavity (103). A water pump (105) and a heating rod are fixedly installed inside the water storage cavity (103). An output end of the water pump (105) is fixedly connected to a water inlet pipe (106). One end of the water inlet pipe (106) extends into the cleaning cavity (102) and is fixedly connected to a nozzle. The cleaning cavity (102) and the recovery cavity (104) are connected via a delivery pipe (107). Control valves are arranged on the outsides of the delivery pipe (107) and the water inlet pipe (106).

7. The method for producing pet functional food raw materials using black soldier fly extract according to claim 6, characterized in that: The cleaning mechanism (200) comprises a filter box (201) arranged inside the cleaning chamber (102); the size of the pores of the filter box (201) is smaller than the size of the black soldier fly larvae; a slide groove (202) is provided on the top wall of the housing (101); a reciprocating screw rod (203) is rotatably connected inside the slide groove (202); one end of the reciprocating screw rod (203) extends to the outside of the housing (101) and is connected to the transmission mechanism (400); a slider is threadedly connected to the outside of the reciprocating screw rod (203); and the slider is connected to the slider. The groove (202) is slidably connected, a lifting push rod (204) is fixedly arranged at the lower end of the sliding block, a horizontal block (205) is fixedly installed at the output end of the lifting push rod (204), a rotating rod is rotatably connected to the lower end of the horizontal block (205), a plurality of stirring rods (206) are evenly arranged on the outer side of the rotating rod, a plurality of protrusions are arranged on the upper surface of the stirring rod (206), a brush (207) is fixedly installed on the lower surface of the stirring rod (206), and a gear assembly for driving the rotating rod to rotate is arranged inside the horizontal block (205); Connecting plates are fixedly mounted at both ends of the filter box (201), the connecting plates are slidably connected to the side walls of the box body (101), the upper ends of the connecting plates are fixedly connected to the output ends of the electric push rods (210), the electric push rods (210) are symmetrically mounted on the inner wall of the cleaning chamber (102), a push plate (211) is slidably mounted on the bottom wall of the cleaning chamber (102), one side of the push plate (211) is fixedly connected to the output end of the horizontal push rod (212), and the horizontal push rod (212) is fixedly mounted inside the box body (101).

8. The method for producing pet functional food raw materials using black soldier fly extract according to claim 7, characterized in that: The gear assembly comprises a gear groove arranged inside the horizontal block (205), a first gear (208) being rotatably arranged inside the gear groove, one end of a gear shaft of the first gear (208) being fixedly connected to a rotating rod, one side of the first gear (208) being meshedly connected to a second gear (209), and one end of a gear shaft of the second gear (209) being fixedly connected to an output end of the first motor.

9. The method for producing pet functional food raw materials using black soldier fly extract according to claim 8, characterized in that: The screening mechanism (300) comprises a feed box (301) fixedly arranged at the upper end of the box body (101), a screen (302) being rotatably connected to the inner wall of the feed box (301), a support plate (303) being fixedly installed on the inner wall of the other side of the feed box (301), the bottom of the screen (302) being in contact with the top of the support plate (303) and not fixed, an eccentric wheel (303) being arranged below the screen (302) 304), a discharge port (305) is provided on a side of the screen (302) away from the eccentric wheel (304), a feed port (306) is provided at the upper end of the feed box (301), a discharge pipe (307) is provided at the bottom of the feed box (301), one end of the discharge pipe (307) extends into the interior of the cleaning chamber (102), and the size of the pores of the screen (302) is larger than the size of the black soldier fly larvae.

10. The method for producing pet functional food raw materials using black soldier fly extract according to claim 7, characterized in that: The transmission mechanism (400) comprises a first rotating wheel (401) fixedly connected to the rotating shaft of the eccentric wheel (304); a second rotating wheel (402) is arranged below the first rotating wheel (401); a belt (403) is connected to the first rotating wheel (401) in a transmission manner; one end of the second rotating wheel (402) is fixedly connected to the reciprocating screw (203); the other end of the second rotating wheel (402) is fixedly connected to the output end of the second motor (404); and the second motor (404) is connected to the box (101) via a bracket; A box door (108) is hinged on one side of the box body (101), and a sealing strip matching the box body (101) is provided on one side of the box door (108).

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