CN112931421A - High-density insect feeding mechanism, device and system - Google Patents
High-density insect feeding mechanism, device and system Download PDFInfo
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- CN112931421A CN112931421A CN202110285635.0A CN202110285635A CN112931421A CN 112931421 A CN112931421 A CN 112931421A CN 202110285635 A CN202110285635 A CN 202110285635A CN 112931421 A CN112931421 A CN 112931421A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
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Abstract
The invention relates to a high-density insect breeding mechanism, a device and a method thereof. The high-density insect feeding mechanism is provided with the ventilating support net and the ventilating mechanism, cold and hot gas or liquid can be conveyed into the ventilating support net through the ventilating mechanism, on one hand, the temperature of the ventilating support net can be effectively adjusted through the cold and hot gas or liquid, so that the cultured insects are in the optimal growing environment, on the other hand, the oxygen demand in the insect breeding process can be effectively adjusted, trace elements in the insect feeding process can be effectively supplemented, the insects are in the optimal feeding environment in the feeding process, the feeding density can be effectively improved, and the feeding income can be improved.
Description
Technical Field
The invention relates to a high-density insect breeding mechanism, a high-density insect breeding device and a high-density insect breeding system, and belongs to the field of insect breeding equipment.
Background
In recent years, with the rapid development of economic society, the demand of the breeding industry for high-quality protein sources is increasing, the shortage and high price of animal protein sources, particularly fish meal resources, become key bottlenecks restricting the development of the breeding industry, and research for replacing the fish meal protein sources becomes a research hotspot of animal nutrition. Although research on replacing fish meal with a vegetable protein source has made a certain progress, the vegetable protein source has many limiting factors, such as poor palatability, unbalanced amino acids, anti-nutritional factor containing and the like, and cannot be widely applied. Therefore, research into animal protein sources as alternatives to fish meal is of great interest. Insects are the largest biological group in the animal kingdom, have short generation, rapid propagation and high food conversion rate, are rich in protein and amino acid necessary for human bodies, and are one of important ways for solving the shortage of animal protein sources. Designing suitable insect rearing devices is therefore a very important area of research. With the continuous improvement of insect artificial breeding technology, industrial breeding becomes a common mode, and is an important means for improving the yield of larvae per unit area and improving breeding density, but the insect can generate stress due to the excessively high breeding density, and a series of problems of slow growth, low feed utilization rate, increased diseases and the like occur. The existing insect breeding equipment is generally a square box body, and the insects in the box body are basically bred in a single layer mode so as to avoid the bad influence of extrusion on insect breeding. In order to improve the feeding density, a mode of arranging a plurality of layers of cultivation boxes is generally adopted, such as patent CN212306551U, patent name: a get automatically and put transmission device, insect farming system for insect farming adopts in this patent to set up the multilayer breed dish on the frame, and then reaches the purpose that improves breed density. However, there are the following problems: (1) the frame is too high, which is not beneficial to cultivation management; (2) temperature and humidity, ventilation and the like of the culture box need to be controlled in the culture process to enable the culture box to reach the optimal culture density, but the multi-layer culture tray cannot realize accurate control of culture parameters, can only control a large culture environment and is not beneficial to high-density control; (3) the problem of multilayer cultivation extrusion of insects in the cultivation box can not be solved.
Disclosure of Invention
The invention provides a high-density insect breeding mechanism, device and system, and solves the problems that the existing insect breeding equipment is low in insect breeding density and cannot solve the problem of multilayer insect breeding extrusion.
In order to solve the technical problems, the invention adopts the technical scheme that:
a high-density insect raising mechanism comprises an air-permeable supporting net and an air-permeable mechanism, wherein the air-permeable supporting net is connected with the air-permeable mechanism, and the air-permeable mechanism conveys gas or liquid into the air-permeable supporting net.
Preferably: the supporting net is a net plate or a net cloth.
Preferably: the screen plate is a single-layer screen plate or a multi-layer composite screen plate, and when the screen plate is a multi-layer screen plate, the screen plates in different layers can be screen plates made of different specifications; the support net is mesh cloth, the breathable feeding mechanism further comprises a frame, mesh cloth is arranged on two sides of the frame, the ventilation mechanism is a ventilation pipe, the ventilation pipe is arranged on the frame, an air outlet is formed in the ventilation pipe, and the air outlet is arranged between the two layers of mesh cloth.
Preferably: the mesh cloth is single-layer mesh cloth or multi-layer composite mesh cloth.
Preferably: the frame on be provided with the bracing piece, the bracing piece on can set up the wind channel.
Preferably: and a screen plate is arranged between the two layers of screen cloth.
Preferably: the high-density insect breeding mechanism further comprises a sensor, and the sensor comprises a temperature sensor, a humidity sensor, an oxygen sensor and the like.
The invention also provides a high-density insect breeding device which comprises a mounting frame and the high-density insect breeding mechanism, wherein the mounting frame is divided into a plurality of layers, and a plurality of high-density insect breeding mechanisms are obliquely arranged on each layer.
Preferably: the high-density insect feeding mechanisms on two adjacent layers are arranged vertically.
Preferably: the bottom of installation frame be provided with insect and fall protection device, insect fall protection device can make the insect that falls climb once more in the high density insect raises the mechanism.
Preferentially: the insect falling protection device comprises square grid plates, the lower part of each high-density insect feeding mechanism corresponds to one square grid plate, and the side surfaces of the square grid plates are upward; square grid net board movable mounting on the installation frame, distance between two adjacent square grid net boards is not more than the width of square grid net board.
Preferably: the insect falling protection device also comprises a turnover device, and the turnover device can enable the square grid plate to be cut into pieces in vertical and horizontal states.
Preferably: the high-density insect breeding device further comprises a feeding device, a ventilating device, a clip-shaped breeding tank and a controller, wherein the feeding device, the feeding device and the ventilating device are respectively connected with the controller, the feeding device is arranged on the high-density insect breeding device, and the ventilating device is communicated with the ventilating mechanism through a three-way joint.
The invention also provides a high-density insect feeding method, and the device comprises the following steps:
(1) firstly, according to the type of the fed insects, a high-density insect feeding mechanism is arranged, and equipment is assembled at a proper inclination angle;
(2) feeding feed to the high-density insect feeding mechanism through the feeding device, inoculating insect larvae, starting feeding operation, monitoring indexes such as temperature, humidity and oxygen consumption of equipment in the feeding process, and adjusting parameters of the equipment in time to enable the insect larvae to be in a proper growth environment;
(3) in the feeding process, feeding can be carried out by a feeding device or one-time feeding culture is adopted;
(4) when the insect is raised to maturity, the square grid plate is horizontally arranged through the turnover device, vibration is arranged, so that the mature insect slides down from the screen plate, and the grid passing through the square grid plate enters the ground and is collected.
The invention has the beneficial effects that:
the high-density insect feeding mechanism is provided with the ventilating support net and the ventilating mechanism, cold and hot gas or liquid can be conveyed into the ventilating support net through the ventilating mechanism, on one hand, the temperature of the ventilating support net can be effectively adjusted through the cold and hot gas or liquid, so that the cultured insects are in the optimal growing environment, on the other hand, the oxygen demand in the insect breeding process can be effectively adjusted, trace elements in the insect feeding process can be effectively supplemented, the insects are in the optimal feeding environment in the feeding process, the feeding density can be effectively improved, and the feeding income can be improved.
According to the high-density insect feeding device, the high-density insect feeding mechanism is obliquely arranged on the mounting frame, so that the insect bearing capacity during extrusion of multiple layers of insects can be effectively reduced, single-layer feeding is changed into multi-layer feeding, the feeding density can be effectively improved, and the feeding income is improved.
The high-density insect breeding device can be provided with a plurality of breeding layers, can also effectively improve the breeding density, and can improve the breeding density by more than 200 percent compared with the horizontal arrangement of a plurality of breeding boxes with the same breeding height.
The insect falling protection device is arranged in the invention, so that the insects are safer and more effective in the breeding process, and the falling insects can enter the breeding space again through the insect falling protection device without the problems of falling insects, death, hunger and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first high density insect rearing mechanism of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in the direction A-A;
FIG. 3 is a schematic view of a second high density insect rearing mechanism of the present invention;
FIG. 4 is a schematic view of a third high density insect rearing mechanism of the present invention;
FIG. 5 is a schematic view of a fifth high density insect rearing mechanism of the present invention;
FIG. 6 is a schematic structural view of the frame structure of the present invention;
FIG. 7 is a schematic perspective view of a high density insect rearing device of the present invention;
FIG. 8 is a front view of a high density insect feeding apparatus of the present invention;
FIG. 9 is a top view of a high density insect feeding apparatus of the present invention;
FIG. 10 is a schematic view of the structure of FIG. 8 along direction B-B;
FIG. 11 is a top view of another high density insect feeding apparatus of the present invention;
FIG. 12 is a schematic diagram of the high density insect rearing system of the present invention;
in the figure, 1 is the otter board, 2 is frame construction, 3 is the air outlet, 4 is the sensor, 5 is the bracing piece, 6 is the screen cloth, 7 is high density insect feeding mechanism, 8 is the installation frame, 9 is square grid net board, 10 is the slide rail structure, 11 is the shape of returning breed groove, 12 is the fixed plate, 13 is the ejection of compact person in charge, 14 is ejection of compact branch pipe, 15 is the removal wheel, 16 is the main frame, 17 is the motor, 18 is the stay cord, 19 is three way connection.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-6, the high-density insect feeding mechanism comprises an air-permeable supporting net and an air-permeable mechanism, wherein the air-permeable supporting net is connected with the air-permeable mechanism, and the air-permeable mechanism conveys gas or liquid into the air-permeable supporting net.
The breathable support net mainly plays a role in supporting and ventilating, and specific materials can be set according to actual needs, preferably: the supporting net is a net plate 1 or a net cloth 6.
The mesh plate 1 is a single-layer mesh plate (as shown in fig. 1 and 2) or a multi-layer composite mesh plate, and when the mesh plate is a multi-layer mesh plate, the mesh plates in different layers can be mesh plates made of different specifications. The material of the net plate can be set according to the actual requirement, such as wood fiber, plastic fiber or metal mesh. The screen plate can be a single-layer screen plate or a multi-layer screen plate. When the screen plate is a multi-layer screen plate, the screen plates in different layers can be screen plates of different specifications and materials, for example, the screen plates in different layers are made of different materials or different meshes, as shown in fig. 3, three layers of composite screen plates are adopted in the figure, the same screen plates are adopted on two sides, and different screen plates are arranged in the middle. For example, the middle of the composite screen plate is provided with the high-strength plastic screen plate, and the two sides of the composite screen plate are provided with the cotton yarn screen plates, so that the strength of the screen plate is effectively improved, and the cotton yarn screen cloth is adopted at the place where the composite screen plate is contacted with insects, so that the temperature and the humidity can be effectively adjusted, and the composite screen plate is more suitable for the growth of insect larvae.
The ventilation mechanism can adopt a plurality of ventilation pipes which are arranged at different positions of the screen plate. Or a frame structure 2 can be adopted, the frame structure 2 (as shown in fig. 6) comprises a hollow frame, the frame is arranged around or on several edges of the net plate, a plurality of air outlets 3 are arranged on the frame, and the ventilation mechanism is a ventilation pipe which is communicated with the hollow frame.
The supporting net is a net cloth 6, the breathable feeding mechanism further comprises a frame, net cloths are arranged on two sides of the frame, the ventilation mechanism is a ventilation pipe, the ventilation pipe is arranged on the frame, an air outlet is formed in the ventilation pipe, and the air outlet is formed between two layers of net cloths.
The frame can also be a hollow frame, an air outlet is arranged on the hollow frame, and the ventilation pipe is communicated with the hollow frame. If the air outlet is not a hollow frame, the ventilation pipe is fixed on the frame, and an air outlet is arranged on the ventilation pipe.
The frame is provided with a support rod 5 which is mainly used for supporting insects on the mesh cloth and effectively reducing the gravity extrusion of the mesh cloth.
The supporting rod 5 can be provided with an air duct, so that the ventilation effect can be improved, and the control is more accurate.
As shown in fig. 5, the mesh plate is arranged between two layers of mesh cloth, the strength of the mesh plate is higher, the air permeability is better, and the material and specification of the mesh plate can be set according to actual needs, which are not described in detail.
The screen cloth is single-layer screen cloth or multi-layer composite screen cloth, and the material of the screen cloth can be set according to actual needs, such as gauze, breathable plastic cloth and the like. When the mesh cloth is a multilayer mesh cloth, the mesh cloth on different layers can be mesh cloth made of different specifications, for example, the mesh cloth on different layers is made of different materials or different meshes.
The high-density insect feeding mechanism further comprises a sensor 4, and the sensor 4 is arranged to monitor parameters in the breeding process so as to be adjusted in time and enable the insect growth to be in the optimal stage all the time. The sensor includes a temperature sensor, a humidity sensor, an oxygen sensor, etc., but is not limited to the above sensors, and an appropriate sensor may be selected according to the kind of the insect to be actually raised. .
The ventilation mechanism is mainly used for providing cold and hot gas or liquid for the culture process, is mainly used for controlling and supplementing the culture temperature, humidity, oxygen consumption, trace elements and the like in the culture process, and can be cleaned by wind or a cleaning agent when the ventilation support net is used for a long time and needs to be cleaned.
The shape of the air-permeable supporting net can adopt the shapes of a plane or a corrugated surface and the like, and is selected according to the type of the bred insects.
In the embodiment, the structure of the ventilating supporting net and the ventilating mechanism is adopted, so that the parameters in the insect feeding process can be effectively controlled to be in an optimal state, the insect feeding density can be effectively improved in the aspect of process parameter control, and the feeding income is effectively improved.
Example 2
As shown in fig. 1 to 12, a high-density insect rearing device includes a mounting frame 8 and a high-density insect rearing mechanism 7 of the present invention, wherein the mounting frame 8 is divided into a plurality of layers, as shown in fig. 7, two layers in this embodiment. Each layer is obliquely provided with a plurality of high-density insect feeding mechanisms.
The high-density insect breeding mechanism 7 and the mounting frame 8 are mounted together according to the inclination angle, and the modes such as welding, hooking and the like can be selected. This implementation adopts to be provided with the mounting hole on installation frame 8, and the upper and lower of mechanism 7 is raised to high density insect is in the same place through fixed column and mounting hole installation.
The high-density insect raising mechanism obliquely installed on each layer can be installed in a parallel mode in the implementation mode or a square-shaped mode. Of course, other mounting means may be used as desired.
In order to adjust the inclination angle conveniently during installation, an angle adjusting mechanism can be arranged on the installation frame 8, one end of the high-density insect feeding mechanism 7 is movably connected with the installation frame 8, and the other end of the high-density insect feeding mechanism is installed together with the angle adjusting mechanism. The angle adjusting mechanism can adopt an opening and closing mechanism of a shutter. The angle adjusting mechanism can also comprise a sliding rail structure 10, the other end of the high-density insect breeding mechanism 7 is installed on a sliding block of the sliding rail structure 10, and the sliding block is driven to move through the power mechanism, so that the change of the installation angle of the high-density insect breeding mechanism 7 is realized.
Two adjacent layers the high density insect feeding mechanism mutually perpendicular installation, convenient control.
The bottom of installation frame 8 is provided with insect fall protection device, insect fall protection device can make the insect that falls climb once more in the high density insect feeding mechanism.
The insect falling protection device is a square grid plate 9, the lower part of each high-density insect feeding mechanism corresponds to one square grid plate 9, and the side surface of the square grid plate 9 faces upwards.
As shown in fig. 12, the insect falling protector further comprises a turnover device, and the turnover device is installed with the square grid plate 9, so that the square grid plate 9 can be converted between a vertical state and a horizontal state. Turning device can select suitable mechanism according to the implementation, adopts in this embodiment to fix the bottom and a fixed plate 12 of square grid net board 9 together, and the stay cord 18 is passed through to the one end of fixed plate 12 and is installed together with motor 17, and motor 17 rotates, and stay cord 18 is packed up, and then drives square grid net board 9 and change into the horizontality from the vertical state.
The high-density insect feeding mechanism installed obliquely is arranged in the embodiment, the extrusion problem of multilayer insects can be effectively reduced, the number of feeding layers can be effectively improved, and feeding density is improved.
Example 3
As shown in fig. 1 to 12, a high-density insect rearing system includes a high-density insect rearing device, a feeding device, an aeration device, a clip-shaped rearing tank 11 and a controller, wherein the high-density insect rearing device, the feeding device and the aeration device are respectively connected to the controller, the feeding device is arranged above the high-density insect rearing device, and the aeration device is communicated with the aeration mechanism through a three-way joint.
The feeding device mainly aims to feed the high-density insect feeding mechanism, the feed is mainly viscous solid-liquid feed with high water content, and the feeding device adopts a structure of a feeding pump and a discharging pipe, the discharging pipe comprises a main discharging pipe 13 and a branch discharging pipe 14, and each high-density insect feeding breathable feeding mechanism 7 corresponds to one branch discharging pipe 14.
The ventilation device mainly provides gas and liquid, generally comprises a liquid storage device, a gas storage device, a heat exchange device, a power device and a pipeline, wherein the pipeline is communicated with the ventilation mechanism through a three-way joint 19 to realize the supply of gas and liquid, the specific structure is not described in detail, and the ventilation device belongs to conventional equipment.
The clip-shaped cultivation tank 11 adopts the insect-culturing clip-shaped tank of the inventor's prior invention patent, the patent number is CN10884976A, and the detailed description is omitted. Of course, the insect falling protection device can be arranged below the collecting plate without adopting a clip-shaped breeding groove. The square-shaped cultivation tank can effectively improve cultivation density and further improve cultivation income.
The controller mainly plays a control role in the whole system, and is connected with the sensor, a power device in the system and the like.
The high-density insect raising device may be fixed to the main frame 16, or the structure of the present invention may be adopted in which the high-density insect raising device is provided with the moving wheels 15, and the high-density insect raising device is installed in the track of the main frame 16 by the moving wheels 15. Adopt above-mentioned structure, the groove adopts a big square groove to be bred to the shape of returning, sets up a plurality of high density insect on the main frame 16 and raises the device, and the high density insect that needs the feed supplement raises the device and removes the feed supplement position, through the feed arrangement feed supplement, can adopt one set of feed arrangement like this, raises the device for a plurality of high density insects and carries out the feed supplement, can improve equipment utilization effectively, reduces investment cost.
The operation process of the embodiment:
firstly, setting a proper inclination angle of the high-density insect breeding mechanism 7 according to the variety of the bred insects, and assembling equipment; then, feeding feed to the high-density insect feeding mechanism 7 through a feeding device, inoculating insect larvae, starting feeding operation, monitoring indexes such as temperature, humidity and oxygen consumption of equipment in the feeding process, and adjusting parameters of the equipment in time to enable the insect larvae to be in a proper growth environment; raise the in-process if fall by the insect larva carelessly, can fall square grid net board 9, prevent that the insect from falling to fall and die on the ground, some insects fall to the ground under the cushioning effect of square grid net board 9, also can not be because highly too high fall down, the larva that falls can also climb again to high density insect through square grid net board 9 and raise ventilative mechanism 7 of raising, can reduce the death of insect feeding in-process effectively like this. Moreover, as the inclined ventilating net structure is adopted, the extruded death caused by high insect feeding density can be effectively reduced, and the feeding density is further improved; then feeding can be carried out through a feeding device in the feeding process; at last, when the insects are raised to be mature, the square grid plate 9 is horizontally arranged through the turnover device, the vibration is arranged, the mature insects can slide off the screen plate, and the grids passing through the square grid plate 9 enter the ground to be collected.
Compared with the device adopting the parallel breeding box, the high-density insect breeding system adopts the same breeding conditions and the same breeding space to breed the hermetia illucens larvae, the breeding density of the breeding system is more than 3 times of that of the parallel breeding box, and the breeding income is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (14)
1. A high density insect feeding mechanism, its characterized in that: the air-permeable support net is connected with the ventilation mechanism, and the ventilation mechanism conveys gas or liquid into the air-permeable support net.
2. A high density insect rearing mechanism according to claim 1, wherein: the supporting net is a net plate or a net cloth.
3. A high density insect rearing mechanism according to claim 1, wherein: the screen plate is a single-layer screen plate or a multi-layer composite screen plate, and when the screen plate is a multi-layer screen plate, the screen plates in different layers can be screen plates made of different specifications; the net is a net cloth, the feeding mechanism further comprises a frame, net cloth is arranged on two sides of the frame, the ventilation mechanism is a ventilation pipe, the ventilation pipe is arranged on the frame, an air outlet is formed in the ventilation pipe, and the air outlet is formed between the two layers of net cloth.
4. A high density insect rearing mechanism according to claim 3, wherein: the mesh cloth is single-layer mesh cloth or multi-layer composite mesh cloth.
5. A high density insect rearing mechanism according to claim 3, wherein: the frame on be provided with the bracing piece, the bracing piece on can set up the wind channel.
6. A high density insect rearing mechanism according to claim 3, wherein: and a screen plate is arranged between the two layers of screen cloth.
7. A high density insect feeding mechanism according to any one of claims 1 to 6, wherein: the high-density insect breeding mechanism further comprises a sensor, and the sensor comprises a temperature sensor, a humidity sensor, an oxygen sensor and the like.
8. A high density insect feeding device which characterized in that: the high-density insect rearing mechanism comprises a mounting frame and the high-density insect rearing mechanism as claimed in any one of claims 1 to 7, wherein the mounting frame is divided into a plurality of layers, and a plurality of high-density insect rearing mechanisms are obliquely arranged on each layer.
9. A high-density insect rearing device according to claim 8, wherein: the high-density insect feeding mechanisms on two adjacent layers are arranged vertically.
10. A high-density insect rearing device according to claim 8, wherein: the bottom of installation frame be provided with insect and fall protection device, insect fall protection device can make the insect that falls climb once more in the high density insect raises the mechanism.
11. A high-density insect rearing device according to claim 10, wherein: the insect falling protection device comprises square grid plates, the lower part of each high-density insect feeding mechanism corresponds to one square grid plate, and the side surfaces of the square grid plates are upward; square grid net board movable mounting on the installation frame, distance between two adjacent square grid net boards is not more than the width of square grid net board.
12. A high-density insect rearing device according to claim 11, wherein: the insect falling protection device also comprises a turnover device, and the turnover device can enable the square grid plate to be cut into pieces in vertical and horizontal states.
13. A high-density insect rearing device according to claim 8, wherein: the high-density insect breeding device is characterized by further comprising a feeding device, a ventilating device, a clip-shaped breeding groove and a controller, wherein the feeding device, the feeding device and the ventilating device are respectively connected with the controller, the feeding device is arranged on the high-density insect breeding device, and the ventilating device is communicated with the ventilating mechanism through a three-way joint.
14. A method for high density, air permeable rearing of insects, using the apparatus of claim 14, comprising the steps of:
(1) firstly, according to the type of the fed insects, a high-density insect feeding mechanism is arranged, and equipment is assembled at a proper inclination angle;
(2) feeding feed to the high-density insect feeding mechanism through the feeding device, inoculating insect larvae, starting feeding operation, monitoring indexes such as temperature, humidity and oxygen consumption of equipment in the feeding process, and adjusting parameters of the equipment in time to enable the insect larvae to be in a proper growth environment;
(3) in the feeding process, feeding can be carried out by a feeding device or one-time feeding culture is adopted;
(4) when the insect is raised to maturity, the square grid plate is horizontally arranged through the turnover device, vibration is arranged, so that the mature insect slides down from the screen plate, and the grid passing through the square grid plate enters the ground and is collected.
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CN202110285635.0A CN112931421B (en) | 2021-03-17 | 2021-03-17 | High-density insect feeding mechanism, device and system thereof |
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