CN213095609U

CN213095609U - Automatic device for insect breeding and insect breeding system

Info

Publication number: CN213095609U
Application number: CN202021557119.6U
Authority: CN
Inventors: 刘齐军; 汪健; 彭千伍; 蒋锡德
Original assignee: Changsha Boyo Biotechnology Co ltd
Current assignee: Changsha Boyo Biotechnology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-04
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an automatic device for insect breeding, which comprises a frame, wherein a picking, placing and transmitting device, an automatic screening device and an automatic feeding device which are matched with each other are arranged on the frame; the picking and placing transmission device comprises a picking disc mechanism which can be lifted in the rack and is used for lifting to the position near the culture disc of any layer on the culture rack so as to pull the culture disc to the picking disc mechanism; the automatic screening device comprises a conveyor belt mechanism, the conveyor belt mechanism is used for bearing the culture tray transmitted by the tray taking mechanism and driving the culture tray to translate to the position of the receiving hopper and turn over and unload materials through the turnover mechanism; the automatic feeding device comprises a positive and negative conveying mechanism, and the positive and negative conveying mechanism is used for bearing the breeding disc transmitted by the disc taking mechanism and driving the breeding disc to translate to the lower part of the refining feeding mechanism to uniformly feed. The utility model also discloses an insect farming systems. The utility model has the advantages of convenient operation is swift, intelligent degree of automation is high, breed area utilization is high, breed effectual, the artifical intensity of labour of ability greatly reduced.

Description

Automatic device for insect breeding and insect breeding system

Technical Field

The utility model mainly relates to insect aquaculture equipment field, concretely relates to automation equipment that insect was bred and is used still relates to an insect farming systems.

Background

In the current society, insect breeding has certain industrial economic value. For example, yellow mealworms are the most ideal feed insects for artificial breeding, have high nutritional value, can be directly used as living animal protein feeds for feeding frogs, turtles, scorpions, centipedes, ants, high-quality fishes, spectacular birds, medicinal animals, precious fur animals, rare livestock and poultry and the like, can be used in the industries of food, health products, cosmetics and the like after being processed, and are praised as a 'treasure house of protein feeds' due to high protein nutritional ingredients in various living animal protein feeds.

Taking yellow mealworm as an example, the life cycle of the yellow mealworm is divided into four parts of egg, larva, pupa and imago, the yellow mealworm is cultured from the egg of the yellow mealworm, the yellow mealworm can be used for raising commercial products such as pets after the yellow mealworm grows into mature larva, and the pupa and the imago are used as seed and spawn for the next batch of culture. In the process of larva breeding and growing, the volume of the larva is gradually increased, so that the breeding area of the larva needs to be continuously increased to ensure that the breeding density of the larva is within a certain range, otherwise, the larva can be mutually extruded to seriously affect the growth. Meanwhile, the insect feces are generated in the growth process, and the insect skin is sloughed for multiple times along with the growth, which also needs to be separated in time, because the separated insect feces and insect skin can be used for other commercial production, for example, the insect feces is prepared into fertilizer, the insect skin is prepared into medicine, and the commercial value is generated in time; and secondly, if the separation is not carried out, the culture environment and the culture area are influenced, and the growth of the culture medium is further influenced. Among the prior art, have the multi-level of adoption and breed the frame, place a plurality of breed dishes from last to down on every breed frame and breed, some breed the frame and just place dozens of even breed dishes, carry out artificial breeding, this has practiced thrift the area that the breed occupies, but has following technical problem:

firstly, the following problems exist in manual disc taking and feeding: firstly, the labor intensity is very high, and the cultivation is very hard. Because the culture rack is very high, the culture trays are not easy to carry because the culture rack needs to be manually erected with stairs or racks for carrying out tray taking and tray sending operation of multi-level culture trays, and the ladder is operated up and down, so that the labor intensity is very high, the tray taking and tray sending efficiency is extremely low, and the culture is very hard. Secondly, the risk that personnel fall down due to the fact that the personnel are easy to step empty when taking and sending the disc manually. Or the culture tray is easy to incline, resulting in the risk of falling of the worm body. Thirdly, because the breeding tray on the breeding rack needs to be manually replaced (the tray needs to be replaced when the insects grow up), manually fed and manually screened for the insect bodies, the operation of the three operations is not facilitated by the multi-layer stacking breeding mode, the working efficiency is low, the labor intensity is high, and even a plurality of problems of uneven feeding, insufficient screening and the like can be caused. Meanwhile, the breeding mode of manually taking and sending the plate also has low automation and intelligence degrees, cannot form automatic assembly line breeding, has low insect discharging efficiency and cannot meet commercial requirements.

Secondly, the manual screening and removing of the worm bodies, the worm feces and the worm skins in the culture tray by manually holding the sieve tray has the following problems: firstly because breed a lot of, so this kind of manual work is taken and is bred a set and fall the material one by one, and manual screening rejection mode leads to artifical intensity of labour very big again, and the screening is rejected very painstaking, can not once only quick realization worm, worm excrement, worm skin three's separation, partial shipment moreover. And secondly, during removal, the mixed insects, insect feces and insect skin are required to be screened respectively, but the screening is not clean and thorough in the conventional mode, and the insect feces, the insect skin and the insects are mixed together frequently, so that the growth of the yellow mealworms is seriously influenced. Thirdly, the actions of the manual screening and removing mode are rough, the screened yellow meal worms can be damaged, even dead worms can be generated, and the subsequent commercial use is seriously influenced. And fourthly, the intelligent degree of a manual screening and rejecting mode is low, and the automatic breeding equipment cannot be adapted. If a set of automatic culture system is designed aiming at the existing culture mode to improve the culture efficiency, the existing manual screening mode is bound to be incapable of meeting the requirement of the automatic culture operation as an indispensable screening ring in the culture operation.

Thirdly, the following problems exist in manual feeding: firstly, because the number of the culture pots or culture boxes is large, the manual feeding mode causes great labor intensity, and the feeding is very hard. Secondly, the working efficiency of manual feeding is extremely low, errors can occur due to a large number of the yellow mealworms, and a certain breeding pot or a breeding box is omitted, so that the bred yellow mealworms die. Thirdly, the habits of each feeding worker are inconsistent, and the feeding hand feeling of the same worker is inconsistent, so that the feeding uniformity and the feeding accuracy are extremely poor. Too much food is thrown in some areas, so that the food is long in retention time and goes bad and is wasted; the yellow mealworms in the same batch are not uniform enough in growth due to too little feeding in some areas; even dead insects appear, which seriously affects the subsequent commercial use. Fourthly, the intelligent degree of manual feeding is low, and the automatic breeding equipment cannot be adapted. If a set of automatic culture system is designed aiming at the existing artificial culture mode, the culture efficiency is improved, and then the existing artificial feeding mode is taken as an indispensable feeding ring in the culture operation, and the existing artificial feeding mode cannot meet the requirement of the automatic culture operation.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem that: to the problems existing in the prior art, the automatic insect breeding device is convenient and quick to operate, high in intelligent automation degree, high in breeding area utilization rate, good in breeding effect and capable of greatly reducing the labor intensity of workers, and the insect breeding system is further provided.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an automatic device for insect breeding comprises a rack, wherein a picking and placing transmission device, an automatic screening device and an automatic feeding device which are matched with each other are arranged on the rack; the picking and placing transmission device comprises a picking disc mechanism which can be lifted in the rack and is used for lifting to the position near the culture disc of any layer on the culture rack so as to pull the culture disc to the picking disc mechanism; the automatic screening device comprises a turnover mechanism, a conveyor belt mechanism and a receiving hopper with an opening at the upper part, wherein the conveyor belt mechanism is arranged above the opening of the receiving hopper and is used for bearing the culture disc transmitted by the disc taking mechanism and driving the culture disc to translate to the receiving hopper to be overturned and unloaded by the turnover mechanism; the automatic feeding device comprises a food hopper, a refining feeding mechanism and a positive and negative conveying mechanism, the refining feeding mechanism is communicated with the food hopper and used for uniformly feeding food downwards, and the positive and negative conveying mechanism is arranged below the refining feeding mechanism and used for bearing a breeding disc transmitted by a disc taking mechanism and driving the breeding disc to translate to the refining feeding mechanism to uniformly feed food.

As a further improvement, get a set mechanism including can in the frame go up and down bear the seat with locate bear the seat on around flexible subassembly, control the translation subassembly, bear the seat and be used for going up and down to breed the breed of any one deck and coil the vicinity on the frame, flexible subassembly front and back direction is flexible around, be used for to breed the bottom of the dish stretch out and bear and breed the dish after withdrawal with to breed the dish transportation to bear the seat on, control the below of flexible subassembly around locating of translation subassembly liftable, be used for bearing after rising breed dish on the flexible subassembly around the back and send out from bearing the seat with breeding the dish in order to the right-left direction operation again.

As a further improvement, the left and right translation subassembly includes translation frame, two jack-up driving pieces and two translation drive subassemblies, the spacing that the translation frame can reciprocate is installed on bearing the seat, two equal symmetric installation of jack-up driving piece and two translation drive subassemblies are on two opposite vertical frames of translation frame, two bearing the seat setting of the drive end of jack-up driving piece below, be used for bearing the seat down and drive the breed dish towards left and right direction motion after the dish is bred in order to make two translation drive subassemblies bear jointly to drive to breed the dish when stretching out with translation frame jack-up towards the below.

As a further improvement of the present invention, each of the translation driving assemblies includes a first endless belt and a plurality of first synchronizing wheels, the plurality of first synchronizing wheels are mounted on the frame of the translation frame, and the first endless belt is wound around the plurality of first synchronizing wheels to limit and support the first endless belt; the left and right translation assembly comprises a first forward and reverse driving motor and a first driving shaft, the first driving shaft is rotatably and transversely installed on two opposite frames of the translation frame, a first driving wheel is installed at the two ends of the first driving shaft so that the first endless belts on the two sides are correspondingly pressed on the first driving wheel, and the first forward and reverse driving motor drives the first driving shaft to rotate and is used for driving two first endless belts to synchronously transmit forward and reverse through the first driving wheel on the first driving shaft.

As a further improvement, the left and right translation assembly comprises a first mounting plate and a first gear assembly, the first mounting plate is close to a first driving shaft and is transversely mounted on two opposite side frames of the translation frame, a first forward and reverse driving motor is mounted on the first mounting plate, the first driving shaft and the driving end of the first forward and reverse driving motor are provided with a first gear assembly which is meshed with each other and is used for driving the first driving shaft to move through the first forward and reverse driving motor.

As a further improvement, the front and back telescopic assembly comprises two telescopic forks and a fork driving assembly, the two telescopic forks are fixed on the bearing seat, and the fork driving assembly drives the two telescopic forks to synchronously stretch and retract so as to be used for bearing and conveying the breeding disc.

As a further improvement, the bearing seat is box-shaped, the bearing seat has first opening on the both sides wall of the front and back telescopic component moving direction, so as to make the front and back telescopic component drive the breeding tray to pass in and out, and the bearing seat has second opening on the side wall of the left and right translational component moving direction, so as to make the left and right translational component drive the breeding tray to pass in and out.

As a further improvement, be equipped with two vertical arrangement's slide rail in the frame, every all be equipped with a slider in the slide rail, bear the seat and all be connected with the slider for another lateral wall of second open-ended, in order to be used for to bearing the seat lift spacing, install the lift drive subassembly in the frame, the lift drive subassembly includes two vertical annular chains of establishhing, two the annular chain is simultaneously with bear the seat and connect, the top and the bottom of frame all are equipped with two synchronizing gear, in order to be used for respectively with two annular chain meshing spacing, the bottom of frame still is equipped with the lift drive motor subassembly, is used for two synchronizing gear operations of simultaneous drive frame bottom to drive through two annular chains and bear the seat lift.

As a further improvement of the utility model, still include track actuating mechanism, track actuating mechanism includes gyro wheel drive assembly, a plurality of rail wheel and the ground rail of laying along a plurality of breed frame one sides more than two that are fixed in the frame bottom, gyro wheel drive assembly is fixed in the frame bottom, is used for driving the rail wheel along the ground rail motion so that the frame removes in a plurality of breed frame one sides.

As a further improvement, the conveyor belt mechanism comprises a conveying driving assembly and two second endless conveyor belts arranged in parallel on two sides of the turnover mechanism, and the second endless conveyor belts are used for jointly bearing and driving the cultivation plate to move.

As a further improvement, turnover mechanism includes two returning plates that the symmetry set up, the middle part of every returning plate is all installed in the frame through a rotation axis is rotatable, a second endless conveyor belt has all been installed on every returning plate, be fixed with the first gag lever post more than two between two returning plates in second endless conveyor belt's top, in order to be used for forming the spacing space of placing the breed dish between first gag lever post and second endless conveyor belt, the tip department of two returning plates still is connected with the second gag lever post, a tip for supporting the breed dish that the transmission came is spacing in spacing space with just breeding the dish.

As a further improvement of the present invention, the turnover mechanism includes a second forward and reverse driving motor fixed on the frame, a second gear assembly engaged with the shaft end of any one of the rotating shafts extending out of the frame and the driving end of the second forward and reverse driving motor is provided on the shaft end of any one of the rotating shafts and the driving end of the second forward and reverse driving motor, and the second forward and reverse driving motor is used for driving the rotating shaft to drive the two turnover plates to synchronously rotate forward and reverse to realize turnover; every all install a plurality of second synchronizing wheels in the installation department of second endless conveyor belt on the returning face plate, second endless conveyor belt is around locating on a plurality of second synchronizing wheels, in order to be used for forming spacing and support to second endless conveyor belt.

As a further improvement of the utility model, the screening mechanism comprises a fan component, a worm body collecting chamber, a worm skin conveying chamber, a worm excrement collecting chamber and a main channel which is vertically arranged, the top opening of the main channel is used for being communicated with a discharge opening at the bottom of the receiving hopper, the bottom opening of the main channel is communicated with the worm body collecting chamber so as to enable the worm bodies to directly fall into the worm body collecting chamber, the vertical side wall of the main channel is also provided with a first screening opening and a second screening opening which are arranged up and down, the first screening opening at the upper part is used for being communicated with the insect skin transmission chamber, the second screening opening at the lower part is used for being communicated with the insect excrement collection chamber, the fan subassembly corresponds first bead and second bead setting, is used for blowing or convulsions towards first bead and second bead to make the different worm skin of quality and worm excrement get into worm skin transmission cavity and worm excrement collection cavity respectively under the wind-force effect.

As a further improvement, the screening mechanism is two, the middle part that connects hopper bottom discharge opening is equipped with a direction baffle, in order to be used for equally separating into two export departments, every with the discharge opening the export department all communicates with a screening mechanism.

As a further improvement of the utility model, still be equipped with a matched with hopper cover in the top that connects the hopper in the frame, in order to be used for enclosing and form the upset closed chamber of unloading, the hopper cover with connect between the hopper in the transmission path department of breeding the dish be equipped with the opening, in order to supply to breed the dish business turn over.

As a further improvement, the positive and negative conveying mechanism includes that carry drive assembly and two parallel arrangement in the third endless conveyor in the frame, two third endless conveyor is used for bearing jointly and drives the motion of breed dish, throw edible mechanism below with when forward transmission with breeding the dish translation to the refining and evenly throw edible back reverse transport again and will breed the dish translation and see out under the drive of carrying drive assembly.

As a further improvement, the refining throws edible mechanism including transversely being fixed in the even material pipe in the frame, locating the spiral auger pole in the even material pipe and being fixed in the frame rotating electrical machines, even material pipe and food fill intercommunication, the arrangement direction of even material pipe is perpendicular with the translation direction of breeding the dish, a plurality of evenly distributed's discharge opening is seted up along the axial in the bottom of even material pipe, when breeding a translation motion the rotating electrical machines drive spiral auger pole is rotatory, be banding evenly put in through a plurality of discharge openings with the food that will eat the fill and carry on breeding the dish.

As a further improvement, the material receiving port used for being communicated with the food hopper is arranged at the middle part of the material homogenizing pipe, and the food input from the material receiving port is quickly and uniformly conveyed towards both sides by the spiral auger rod due to the fact that the direction of the threads of the two sides of the material receiving port is opposite on the spiral auger rod.

As a further improvement, the refining is thrown edible mechanism and is still included a conveying pipeline along breeding a set translation direction setting, be equipped with the spiral auger rod of second in the conveying pipeline, the conveying pipeline feeds through between the food is fought and refining pipe material connection mouth, is used for forming the installation space of an installation screening mechanism between the refining pipe and the food is fought in order to realize throwing the food and throw the worm and go on in step.

As a further improvement of the present invention, a plurality of third synchronizing wheels are disposed at each third endless conveyor belt on the frame, and the third endless conveyor belt is wound around the plurality of third synchronizing wheels to limit and support the third endless conveyor belt; the conveying driving assembly comprises a fourth forward and reverse driving motor and a third driving shaft, the third driving shaft is rotatably and transversely arranged on the rack, a third driving wheel is arranged at each of two ends of the third driving shaft, so that the third endless conveyor belts at two sides are correspondingly pressed on the third driving wheel, and the fourth forward and reverse driving motor drives the third driving shaft to rotate in a forward and reverse direction and is used for driving the two third endless conveyor belts to synchronously transmit in the forward and reverse direction through the third driving wheel on the third driving shaft.

As a further improvement, the conveying driving assembly comprises a third mounting plate and a fourth gear assembly, the third mounting plate is close to the third driving shaft and is transversely installed on the frame, a fourth forward and reverse driving motor is installed on the third mounting plate, the third driving shaft and the driving end of the fourth forward and reverse driving motor are provided with a fourth gear assembly which is meshed with each other and is used for driving the third driving shaft to move through the fourth forward and reverse driving motor.

The utility model provides an insect farming system, its is equipped with a plurality of multilevel of arranging in proper order and breeds the frame, every breed and all be equipped with a plurality of breed dishes from last to down on the frame, still be equipped with more than one as above arbitrary one the automation equipment of insect breeding usefulness. In this embodiment, the automation equipment that uses is bred to an insect between two front and back multi-level breed framves sharing, has realized breeding the utilization maximize of area. Through the arrangement, the system is small in occupied area, convenient and fast to operate, and high in automation degree and working efficiency.

Compared with the prior art, the utility model has the advantages of:

firstly, the utility model discloses an automation equipment that insect breeding used is owing to get put transmission device and have matched with raising and lowering functions and get and send the function for can realize getting and sending to the breed dish of arbitrary one deck on breeding the frame, stopped completely that current manual work climbs and climbs down and get the mode of sending, not only greatly reduced the operation degree of difficulty, improved operation work efficiency moreover greatly, the operation security also improves greatly.

Secondly the utility model discloses an automation equipment that insect breeding used, the realization that conveyor belt mechanism can automize bears and transmits and breeds the dish to the automatic returning of breed dish after will unloading, and tilting mechanism can realize overturning and unloading with the breed dish that conveyor belt mechanism pulled to come. This make automatic screening plant can be fine with get put transmission device and form the butt joint, avoided the loaded down with trivial details operation mode of material one by one of the manual work breed dish among the prior art completely, not only greatly reduced artifical intensity of labour, saved the human cost, work efficiency is high moreover.

Thirdly, the utility model discloses an automation equipment that insect breeding used, except that foretell automation is got and is sent, automatic upset, still be equipped with matched with autofilter mechanism, separation, the partial shipment of the realization polypide, worm excrement, worm skin three that one set of equipment just can once only be quick, some technical problem of being listed as that the manual screening rejection mode of manual work among the prior art brought have been stopped completely, fine realization automatic screening operation has not only reduced artifical intensity of labour, the work efficiency of screening is high. And the screened insects can not be damaged due to manual screening, the phenomenon of dead insects can not occur, and the subsequent commercial use is well ensured.

Fourthly the utility model discloses an automation equipment that insect breeding used gets to put transmission device and throw edible device automatically through setting up matched with, can realize automatic throw edible operation, the people who has stopped among the prior art completely feed to eat a series of technical problems such as the homogeneity is poor, cause food extravagant, intensity of labour is big that throw that brings, not only greatly reduced artifical intensity of labour, saved the human cost, throw edible work efficiency moreover high, can not appear omitting the mistake.

Fifthly the utility model discloses an automation equipment that insect breeding used gets and puts transmission device, automatic screening plant and automatic throw edible device three mutually support, mutual support, can realize multiple automatic breed demand, for example only get send, get send and the screening combines, get send and feed and eat the combination, get send and sieve and feed and eat the three and combine etc. will breed frame and each automation equipment and formed automatic circulation and connect, and then effectively guaranteed the automatic realization of breed, greatly reduced intensity of labour, greatly promoted the breed effect, greatly reduced breeds area.

Sixth is the utility model discloses an insect farming systems, it is equipped with a plurality of multilevel breed frames of arranging in proper order, every breed and all be equipped with a plurality of breed dishes from last to down on the frame, still be equipped with the automation equipment of more than one insect breed usefulness. The system has the advantages of small occupied area, convenient and quick operation, high automation degree and high working efficiency.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the automatic device for insect cultivation of the present invention.

Fig. 2 is a schematic view of the exploded structure of the pick-and-place transmission device of the present invention.

Fig. 3 is a schematic diagram of the three-dimensional structure of the tray taking mechanism of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the left and right translation assemblies of the present invention.

Fig. 5 is a schematic view of the perspective structure of the front and rear telescopic assemblies of the present invention.

Fig. 6 is a schematic view of the structural principle of the front and rear telescopic assemblies of the utility model when the culture tray is taken.

Fig. 7 is a schematic diagram of the three-dimensional structure of the automatic sieving device of the present invention.

Fig. 8 is a schematic view of the three-dimensional structure of the automatic sieving device of the present invention during turning.

Fig. 9 is a schematic perspective view of the conveyor belt mechanism according to the present invention.

Fig. 10 is a schematic view of the top view of the automatic sieving device of the present invention.

Fig. 11 is a schematic side view of the screening mechanism of the present invention.

Fig. 12 is a schematic perspective view of the screening mechanism of the present invention.

Fig. 13 is a schematic top view of the automatic feeding device according to the present invention.

Fig. 14 is a schematic front perspective view of the automatic feeding device of the present invention.

Fig. 15 is a schematic perspective view of the positive and negative conveying mechanism of the present invention.

Fig. 16 is a schematic view of the bottom partial structure of the refining feeding mechanism of the present invention.

Fig. 17 is a schematic view of the partial three-dimensional structure of the automatic feeding device of the present invention.

Illustration of the drawings:

1. a frame; 11. a receiving hopper; 12. a slide rail; 13. a guide partition plate; 16. a food bucket; 2. a disc taking mechanism; 21. a bearing seat; 22. a front and rear telescoping assembly; 221. a telescopic fork; 222. a fork drive assembly; 23. a left-right translation assembly; 231. a translation frame; 232. jacking up the driving piece; 233. a translation drive assembly; 2331. a first endless conveyor belt; 2332. a first synchronizing wheel; 234. a first mounting plate; 235. a first forward and reverse drive motor; 236. a first drive shaft; 237. a first gear assembly; 3. a lift drive assembly; 31. an endless chain; 32. a synchronizing gear; 33. a lift drive motor assembly; 4. a track drive mechanism; 41. a roller drive assembly; 42. a rail wheel; 43. a ground rail; 5. a turnover mechanism; 51. a turnover plate; 52. a rotating shaft; 53. a first limit rod; 54. a second limiting rod; 55. a second forward and reverse drive motor; 56. a second gear assembly; 57. a second synchronizing wheel; 6. a conveyor belt mechanism; 61. a transfer drive assembly; 611. a second mounting plate; 612. a third forward and reverse drive motor; 613. a second drive shaft; 614. a third gear assembly; 62. a second endless conveyor belt; 7. a screening mechanism; 71. a fan assembly; 72. a worm collection chamber; 73. a insect skin transfer chamber; 74. a pest manure collection chamber; 75. a main channel; 8. a material homogenizing feeding mechanism; 81. a material homogenizing pipe; 82. a helically twisted screw rod; 83. a rotating electric machine; 84. a delivery pipe; 9. a forward and reverse conveying mechanism; 91. a transport drive assembly; 911. a fourth forward and reverse drive motor; 912. a third drive shaft; 913. a third mounting plate; 914. a fourth gear assembly; 92. a third endless conveyor; 93. and a third synchronizing wheel.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and drawings.

As shown in fig. 1 to 17, the utility model provides an insect is bred automation equipment of usefulness, including frame 1, frame 1 locates multi-level and breeds frame one side, and the multi-level is bred and is not shown in the frame drawing, and each of this breed frame is erect and all is equipped with the multilayer on and deposits the position for from last to depositing a plurality of breed dishes of breeding the worm in proper order down (breed dish as shown in the B in the drawing), the vertical height of frame 1 is between 1 meter to 10 meters. The frame 1 is provided with a picking and placing transmission device, an automatic screening device and an automatic feeding device which are matched with each other; the taking and placing transmission device comprises a disc taking mechanism 2 which can be lifted in the rack 1 and is used for lifting to the position near the culture disc of any layer on the culture rack so as to pull the culture disc to the disc taking mechanism 2; the automatic screening device comprises a turnover mechanism 5, a conveyor belt mechanism 6 and a receiving hopper 11 with an opening at the upper part, wherein the conveyor belt mechanism 6 is arranged above the opening of the receiving hopper 11 and is used for bearing a culture disc transmitted by the disc taking mechanism 2 and driving the culture disc to translate to the receiving hopper 11 to be overturned and unloaded by the turnover mechanism 5, and more than one screening mechanism 7 is arranged at a discharge outlet at the bottom of the receiving hopper 11 and is used for screening and collecting falling insect bodies, insect skins and insect feces respectively; the automatic feeding device comprises a food hopper 16, a refining feeding mechanism 8 and a positive and negative conveying mechanism 9, the refining feeding mechanism 8 is communicated with the food hopper 16 to feed food uniformly downwards, and the positive and negative conveying mechanism 9 is arranged below the refining feeding mechanism 8 and used for bearing a breeding disc transmitted by the disc taking mechanism 2 and driving the breeding disc to translate to the refining feeding mechanism 8 to feed uniformly. In this embodiment, according to the attached drawings, the pick-and-place transmission device is disposed at the left side of the rack 1, the automatic screening device and the automatic feeding device are disposed at the right side of the rack 1, and the automatic screening device is disposed above the automatic feeding device. The specific implementation principle is as follows:

when insects in a certain breeding tray need to be fed, the tray taking mechanism 2 firstly ascends to the breeding rack near the breeding tray, and the breeding tray is pulled from the breeding rack to the tray taking mechanism 2. Then the plate taking mechanism 2 drives the culture plate to lift to the automatic feeding device, and then the plate taking mechanism 2 transfers the culture plate to the positive and negative conveying mechanism 9. The forward and backward conveying mechanism 9 bears the cultivation plate transmitted from the plate taking mechanism 2, the forward conveying mechanism drives the cultivation plate to move horizontally to the position below the refining feeding mechanism 8, and the refining feeding mechanism 8 feeds the cultivation plate below uniformly. After the feeding is finished, the forward and backward conveying mechanism 9 reversely conveys the carried cultivation plate to the plate taking mechanism 2. Then the plate taking mechanism 2 drives the culture plate to lift to the original position and pushes the culture plate back to the storage position on the culture rack again. Of course, the feeding can be sent to other positions of the cultivation shelf according to the requirement, such as a specially arranged feeding area. Then carrying out picking, placing, conveying and feeding operation on the next culture tray.

When insects in a certain breeding tray need to be screened, the tray taking mechanism 2 is lifted to the position, close to the breeding tray, on the breeding frame, and the breeding tray is pulled to the tray taking mechanism 2 from the breeding frame. Then the plate taking mechanism 2 drives the culture plate to lift to the automatic screening device, and then the plate taking mechanism 2 transfers the culture plate to the conveyor belt mechanism 6. The conveyor belt mechanism 6 bears the culture tray transmitted from the tray taking mechanism 2, the culture tray is driven to translate to the position above the receiving hopper 11 through forward transmission, and the culture tray is overturned and unloaded through the overturning mechanism 5. The worm body, the worm skin and the worm excrement unloaded into the receiving hopper 11 can enter the screening mechanism 7 below, and the screening mechanism 7 can respectively screen and collect the falling worm body, the worm skin and the worm excrement. After the overturning is finished, the conveying belt mechanism 6 reversely conveys the carried cultivation tray back to the tray taking mechanism 2. Then the tray taking mechanism 2 drives the empty cultivation tray to lift to the original position and pushes the cultivation tray back to the storage position on the cultivation shelf again. Of course, the culture rack can also be sent to other positions of the culture rack according to the requirement. Then carrying out picking, placing, conveying and screening operation on the next culture tray.

Of course, there is another way to cooperate with the pick-and-place transmission device, the automatic screening device and the automatic feeding device. Firstly, the tray taking mechanism 2 is lifted to the vicinity of a certain cultivation tray on the cultivation frame, and the cultivation tray is pulled from the cultivation frame to the tray taking mechanism 2. Then the plate taking mechanism 2 drives the culture plate to ascend and descend to the automatic screening device, the conveyor belt mechanism 6 bears the culture plate transmitted from the plate taking mechanism 2, the culture plate is driven to translate to the position above the material receiving hopper 11 through forward transmission, and the culture plate is overturned and unloaded through the overturning mechanism 5. The worm body, the worm skin and the worm excrement unloaded into the receiving hopper 11 can enter the screening mechanism 7 below, and the screening mechanism 7 can respectively screen and collect the falling worm body, the worm skin and the worm excrement. After the overturning is finished, the conveying belt mechanism 6 reversely conveys the carried cultivation tray back to the tray taking mechanism 2.

Get a set mechanism 2 and drive this empty breed dish and descend to automatic feeding device department, positive and negative conveying mechanism 9 bears the breed dish that gets a set mechanism 2 transmission and come to the positive transmission drives to breed the dish translation to the refining and throws edible mechanism 8 below, and at this moment, the screening mechanism 7 that is in the top can unload the polypide of just screening collection into this breed dish once more for only polypide in this breed dish, does not have worm skin, worm excrement, and the breed environment is splendid. Then the feed homogenizing and feeding mechanism 8 uniformly feeds the breeding trays below, so that the screened and replaced insect bodies are fed at the same time. After the feeding is finished, the forward and backward conveying mechanism 9 reversely conveys the carried cultivation plate to the plate taking mechanism 2. Then the plate taking mechanism 2 drives the culture plate to lift to the original position and pushes the culture plate back to the storage position on the culture rack again. Of course, the culture rack can also be sent to other positions of the culture rack according to the requirement. Then carrying out picking, placing, conveying, screening, disc changing and feeding operation on the next cultivation disc.

Even, because the insect is every one cycle of growing up, needs bigger breed area, and at this moment, the above-mentioned empty breed dish after unloading can only obtain half the quantity of its worm that just unloaded from screening mechanism 7, just push back to the storage position on the breed frame through getting dish mechanism 2 after feeding for half this quantity of worm has possessed bigger breed area than before the screening. Then get a set mechanism 2 and get an empty breed dish again from breeding the frame and transport to screening mechanism 7 department, obtain the other half quantity of the polypide that just unloads again, feed and push back to the storage position on breeding the frame through getting set mechanism 2 again after the dress for this half remaining quantity of polypide also has had bigger breed area before the screening. That is, the worm body in one breeding tray before being screened is divided into two breeding trays for breeding after being screened, the worm body has larger breeding area than that before being screened, and the breeding environment is excellent.

Certainly, because the picking and placing transmission device has the functions of picking, placing and transferring, the picking and placing transmission device can be matched with other operation equipment, for example, the picking and placing transmission device is butted with an external transmission mechanism, and new cultivation trays transmitted by the external transmission mechanism are acquired one by one and are pushed to a cultivation frame in a lifting mode. Or a plurality of old culture trays on the culture rack are taken down for replacement. Or the pick-and-place conveying device can exchange the positions of the culture trays between the two culture racks, and the like.

Through the special scientific design, the method has the following technical advantages:

Secondly the utility model discloses an automation equipment that insect breeding used, the realization that conveyor belt mechanism 6 can be automatic bears and transmits and breeds the dish to the automatic return of breed dish after will unloading, and tilting mechanism 5 can realize overturning and unloading with the breed dish that conveyor belt mechanism 6 was drawn. This make automatic screening plant can be fine with get put transmission device and form the butt joint, avoided the loaded down with trivial details operation mode of material one by one of the manual work breed dish among the prior art completely, not only greatly reduced artifical intensity of labour, saved the human cost, work efficiency is high moreover.

Thirdly, the utility model discloses an automation equipment that insect breeding used, except that foretell automation is got and is sent, automatic upset, still be equipped with matched with autofilter mechanism 7, one set of equipment just can once only quick realization polypide, worm excrement, the separation of worm skin three, partial shipment, some technical problem that manual screening rejection mode of manual work among the prior art brought have been stopped completely, fine realization automatic screening operation has not only reduced artifical intensity of labour, the work efficiency of screening is high. And the screened insects can not be damaged due to manual screening, the phenomenon of dead insects can not occur, and the subsequent commercial use is well ensured.

As shown in fig. 1 to fig. 6, further, in a preferred embodiment, the tray taking mechanism 2 includes a bearing seat 21 capable of ascending and descending in the rack 1, a front-back telescopic assembly 22 disposed on the bearing seat 21, and a left-right translation assembly 23, the bearing seat 21 is configured to ascend and descend to a vicinity of a cultivation tray on any layer of the cultivation rack, the front-back telescopic assembly 22 is retractable in a front-back direction and configured to extend toward a bottom of the cultivation tray and retract to transport the cultivation tray onto the bearing seat 21, the left-right translation assembly 23 is configured to ascend and descend below the front-back telescopic assembly 22 and configured to ascend the cultivation tray on the rear-back telescopic assembly 22 and then to move in a left-right direction to deliver the cultivation tray from the bearing seat 21.

When the cultivation tray on a certain layer of a certain vertical column of the cultivation frame needs to be taken down, the bearing seat 21 firstly rises to the vicinity of the cultivation tray on the cultivation frame, and then the front and rear telescopic assemblies 22 on the bearing seat 21 extend forwards and deeply reach the bottom of the cultivation tray. The carrier 21 is lifted upward a certain distance so that the front and rear telescopic assemblies 22 support the cultivation tray (as shown in fig. 6, the cultivation tray is supported by the front and rear telescopic assemblies 22). The front and rear telescoping assemblies 22 are then retracted rearwardly to bring the trays together for transport to the carrier 21. After the cultivation tray is transported to the bearing seat 21, the bearing seat 21 drives the cultivation tray to descend to a proper operation height together, and then the left and right translation assemblies 23 ascend upwards by a certain height, so that the front and rear extension assemblies 22, from which the cultivation tray originally borne on the front and rear extension assemblies 22 is separated, are borne on the lifted left and right translation assemblies 23. Then the left-right translation assembly 23 moves towards the left or the right to send the culture tray out of the bearing seat 21 to an automatic feeding device or an automatic screening device for automatic operation.

After the operation is finished, the cultivation tray is automatically sent back to the left and right translation assemblies 23, and the left and right translation assemblies 23 run in opposite directions at the moment so as to transport the cultivation tray to the position. The left and right translation assemblies 23 are then lowered to the original position so that the trays are re-carried on the front and rear telescoping assemblies 22. Then the bearing seat 21 drives the breeding tray to rise to the original layer of the breeding rack and rise a certain distance from the original storage position. Then the front and rear telescopic assemblies 22 on the bearing seat 21 drive the culture tray to translate forward together again, and after the culture tray is translated to the upper part of the original storage position of the culture rack, the bearing seat 21 descends for a certain distance downwards, so that the culture tray is placed on the storage position of the culture rack. The front and rear telescoping assemblies 22 are then retracted back onto the carrier 21.

The automatic picking and placing transmission device can be matched with a single cultivation frame and can also be arranged between two cultivation frames, and the front and rear telescopic assemblies 22 can be stretched forwards and backwards. So the utility model discloses an automatic get and put transmission device can be applicable to two front and back breed frames simultaneously. Therefore, the occupied area is smaller, the operation is quicker, the equipment investment is less, and the efficiency is higher. Simultaneously for breed mode also more diversified, intelligent, for example can with the place ahead breed the dish on the frame fetch deliver to another breed frame in rear on, breed the dish on two breed frames and can realize exchanging. And simultaneously, because the utility model discloses an automatic get put transmission device can realize quick, the getting of different levels send for this device can with automatic throw edible device, perhaps automatic screening plant forms splendid automatic butt joint, go up and down to automatic screening after getting the breed dish of any layer and feed edible device department and transport and feed edible device for automatic screening, sieve the latter through the device and feed the back, send back to breed on the frame automatically again (probably return the normal position, also can return other positions of setting for). Through the special scientific design, the method has the following technical advantages:

firstly, the utility model discloses an automatic get and put transmission device, owing to have matched with raising and lowering functions and around flexible the function of sending and control the translation transportation function, also have the motion dimension of five above equidirectionals, not only realize getting and send, still realized the initiative and transported (do not need external mechanism to transport the drive), make can realize getting to send the transportation to the breed dish of arbitrary one deck on breeding the frame, the mode of getting and sending has been put up to climb down to have stopped current manual work completely, not only greatly reduced the operation degree of difficulty, and the operation work efficiency is greatly improved, the operation security also improves greatly.

Secondly the utility model discloses an automatic get and put transmission device, owing to the special design of front and back flexible subassembly 22, this makes this device can install between two breed framves, and so not only area is littleer, and the operation is more swift, and equipment drops into also still less, and work efficiency is higher. Simultaneously for breed mode also more diversified, intelligent, for example can with the place ahead breed the dish on the frame fetch deliver to another breed frame in rear on, breed the dish on two breed frames and can realize exchanging.

Thirdly, the utility model discloses an automatic get and put transmission device, frame 1, bear seat 21, front and back flexible subassembly 22, control translation subassembly 23 mutually support, mutual support, the automatic transportation of the breed frame of having realized the structure complicacy is got and is sent, this makes this device can be with breeding the frame and automatic feeding equipment, automatic screening equipment carries out the automation and cooperates, also promptly to breed the frame and other each automation equipment has formed automatic circulation and has connected (because automatic transportation is got and is sent and guarantee the basic element of automatic connection between each equipment), and then has effectively guaranteed the automatic realization of breeding.

As shown in fig. 2 to fig. 6, further, in the preferred embodiment, the left and right translation assembly 23 includes a translation frame 231, two jacking drivers 232 and two translation drivers 233, the limit of the translation frame 231 capable of moving up and down is mounted on the bearing seat 21, the two jacking drivers 232 and the two translation drivers 233 are symmetrically mounted on two opposite side frames of the translation frame 231, and the bearing seat 21 with driving ends of the two jacking drivers 232 facing downward is disposed for jacking up the translation frame 231 when extending out of the lower bearing seat 21 so that the two translation drivers 233 jointly bear the cultivation tray and then drive the cultivation tray to move in the left and right directions.

After the cultivation tray is transported to the carrying seat 21, the carrying seat 21 drives the cultivation tray to descend to a proper operation height. At this time, the driving ends of the two jacking drivers 232 on the translation frame 231 simultaneously extend out towards the lower bearing seat 21, so as to jack the translation frame 231 upwards. So that the front and rear telescopic assemblies 22, from which the cultivation trays originally carried on the front and rear telescopic assemblies 22 are separated, are carried on the translation driving assembly 233 on the raised translation frame 231. Then, the two translation driving assemblies 233 start the translation operation to send the cultivation tray out of the carrying seat 21. Two jack drives 232 enable the translation drive assembly 233 and the front and rear telescoping assemblies 22 to be integrated, but without conflict. Front and rear telescoping assemblies 22 can operate normally when not jacked up, and translation drive assembly 233 can operate normally when jacked up. So that the two functions of telescopic taking and conveying and translation transferring are effectively considered on the bearing seat 21.

As shown in fig. 3 and 4, further, in the preferred embodiment, each of the translation driving assemblies 233 includes a first endless belt 2331 and a plurality of first synchronizing wheels 2332, the plurality of first synchronizing wheels 2332 are mounted on the periphery of the translation frame 231, the first endless belt 2331 is wound around the plurality of first synchronizing wheels 2332 to position and support the first endless belt 2331; this enables the first endless belt 2331 to make excellent surface-to-surface contact with the cultivation trays, ensuring the speed effect of the transport; meanwhile, the first annular conveyor belt 2331 cannot be collapsed by the culture tray, so that the precision requirement of transmission and butt joint is ensured; compared with other driving modes such as pushing and pulling through a push-pull plate, the driving mode has the advantages of simpler and lighter structure and easier control. Each of the first endless belt 2331 may be driven by one driving unit, or may be driven by the same driving unit as described below. Meanwhile, the left-right translation assembly 23 includes a first forward/reverse driving motor 235 and a first driving shaft 236, the first driving shaft 236 is rotatably and transversely installed on two opposite side frames of the translation frame 231, two ends of the first driving shaft 236 are respectively provided with a first driving wheel, so that the first endless belts 2331 on two sides are correspondingly pressed on the first driving wheels, and the first forward/reverse driving motor 235 forwardly/reversely drives the first driving shaft 236 to rotate so as to be used for driving the two first endless belts 2331 to synchronously forward/reverse transmit through the first driving wheel on the first driving shaft 236. When the first driving shaft 236 rotates, the first driving wheels at both ends thereof are tightly pressed against the first endless belt 2331, and can drive the first endless belt 2331 to rotate. The first structural form is simple in structure and low in cost, and the two sides can be synchronously operated through the first driving shaft 236, so that the stability and the precision of the transportation of the cultivation disc are guaranteed (in the drawing, the first driving wheel is arranged below the first annular conveying belt 2331 in a pressing mode, so that the first driving wheel is not shown).

As shown in fig. 1 to 6, further, in a preferred embodiment, the left-right translation assembly 23 includes a first mounting plate 234 and a first gear assembly 237, the first mounting plate 234 is adjacent to the first driving shaft 236 and transversely mounted on two opposite side frames of the translation frame 231, the first forward-reverse driving motor 235 is mounted on the first mounting plate 234, and the first driving shaft 236 and the driving end of the first forward-reverse driving motor 235 are provided with the first gear assembly 237 engaged with each other for driving the first driving shaft 236 to move through the first forward-reverse driving motor 235. The structure form can not occupy the storage space of the culture disc, and can ensure that the first driving shaft 236 is stably driven, thereby effectively ensuring the stability and the precision of the transportation of the culture disc.

As shown in fig. 5 and 6, further, in the preferred embodiment, the front and rear telescopic assemblies 22 include two telescopic forks 221 fixed on the carrying base 21 and a fork driving assembly 222, and the fork driving assembly 222 drives the two telescopic forks 221 to synchronously extend and retract for carrying and conveying the cultivation trays.

As shown in fig. 1 to fig. 3, further, in a preferred embodiment, the bearing seat 21 is box-shaped, two side walls of the bearing seat 21 in the moving direction of the front and rear telescopic assemblies 22 are respectively provided with a first opening for the front and rear telescopic assemblies 22 to drive the cultivation trays to move in and out of the bearing seat 21, and one side wall of the bearing seat 21 in the moving direction of the left and right translation assemblies 23 is provided with a second opening for the left and right translation assemblies 23 to drive the cultivation trays to move in and out of the bearing seat 21. The box-shaped bearing seat 21 has four side plates, and the structural form makes the structure thereof stable, and can facilitate the stable operation of the front and rear telescopic assemblies 22 and the left and right translation assemblies 23 which are arranged on the bearing seat. By providing the first opening and the second opening on the side panel member, there is an effective operation of the front and rear telescopic assembly 22, the culture tray, which can be realized.

As shown in fig. 1 and fig. 2, further, in a preferred embodiment, two slide rails 12 are disposed on the frame 1, each slide rail 12 is provided with a slide block, the other side wall of the bearing seat 21 opposite to the second opening is connected to the slide block for limiting the lifting of the bearing seat 21, a lifting driving assembly 3 is mounted on the frame 1, the lifting driving assembly 3 includes two vertically disposed circular chains 31, the two circular chains 31 are simultaneously connected to the bearing seat 21, the top end and the bottom end of the frame 1 are provided with two synchronizing gears 32 for respectively engaging with the two circular chains 31 for limiting, the bottom of the frame 1 is further provided with a lifting driving motor assembly 33, and the two synchronizing gears 32 for simultaneously driving the bottom end of the frame 1 operate to drive the bearing seat 21 to lift through the two circular chains 31. In this embodiment, the lifting driving motor assembly 33 includes a motor and a driving shaft, the two ends of the driving shaft are respectively fixed with the two bottom synchronizing gears 32, the driving shaft is driven by the motor to rotate, and then the two bottom synchronizing gears 32 rotate to drive the two annular chains 31 to move. This kind of structural style makes lift driving motor assembly 33 install in the bottom department of frame 1 for this device focus is lower, and the operation is more stable.

As shown in fig. 1 and fig. 2, further, in a preferred embodiment, the track driving mechanism 4 is further included, the track driving mechanism 4 includes a roller driving assembly 41, a plurality of track wheels 42 fixed at the bottom of the rack 1, and two or more ground rails 43 laid along one side of the plurality of cultivation shelves, the roller driving assembly 41 is fixed at the bottom of the rack 1 and is used for driving the track wheels 42 to move along the ground rails 43 so as to move the rack 1 at one side of the plurality of cultivation shelves. This makes this device not only can realize getting of multilayer about single breed frame and send, but also can move in a plurality of breed frame one sides, and then realizes the operation of getting and sending of a plurality of in bank breed frames, and accommodation is wider, and automation level and work efficiency are all higher. In this embodiment, track actuating mechanism 4 is still including being fixed in the sky rail of factory building top, and sky rail and ground rail 43 are parallel, and the top of frame 1 is equipped with and sky rail complex loose pulley assembly for 1 below of frame moves according to ground rail 43, and the top moves according to the sky rail simultaneously, and the operation is more stable, and the security is higher, can not take place to turn on one's side.

As shown in fig. 1, 7 to 10, further, in the preferred embodiment, the conveyor mechanism 6 includes a conveying driving assembly 61 and two second endless conveyors 62 disposed in parallel on two sides of the turnover mechanism 5, and the two second endless conveyors 62 are used for carrying and driving the cultivation trays to move together.

When the plate taking mechanism 2 conveys the culture plates to the vicinity of the receiving hopper 11, the conveyor belt mechanism 6 above the opening of the receiving hopper 11 starts to operate, once the culture plates contact the second endless conveyor belt 62 which operates in the forward direction, the second endless conveyor belt 62 which operates drives and bears the culture plates on the second endless conveyor belt 62, and finally the two second endless conveyor belts 62 bear and positively drive the culture plates to be conveyed to the turnover mechanism 5. After the conveying is stopped, the culture tray is turned over and unloaded by the turning mechanism 5 (as shown in the state of fig. 8), and at the moment, the insect bodies, the insect skins and the insect feces on the culture tray all fall into the receiving hopper 11 below. After the overturned cultivation tray is changed into the horizontal state, the second annular conveyor belt 62 reversely conveys the cultivation tray to withdraw, so that the cultivation tray is conveyed back to the tray taking mechanism 2.

As shown in fig. 1, 7 to 10, further, in a preferred embodiment, the turnover mechanism 5 includes two turnover plates 51 symmetrically disposed, a middle portion of each turnover plate 51 is rotatably mounted on the frame 1 through a rotating shaft 52, each turnover plate 51 is mounted with a second endless conveyor belt 62, two or more first limiting rods 53 are fixed above the second endless conveyor belt 62 between the two turnover plates 51 for forming a limiting space for placing the cultivation tray between the first limiting rods 53 and the second endless conveyor belt 62, and end portions of the two turnover plates 51 are further connected with second limiting rods 54 for abutting against end portions of the transmitted cultivation tray to limit the cultivation tray in the limiting space. After the cultivation dish that comes the contact of transmission comes the second gag lever post 54 of tail end, the cultivation dish just in time is located and is formed spacing space between first gag lever post 53 and the second endless conveyor 62 to when overturning towards tail end direction, second endless conveyor 62, first gag lever post 53, second gag lever post 54 support the cultivation dish from three direction mutual cooperations, can not drop when making the cultivation dish overturn. The structure not only ensures that the overturning is safe and stable, but also has very simple structure and is easy to manufacture and maintain.

As shown in fig. 1, 7 to 10, further, in a preferred embodiment, the turnover mechanism 5 includes a second forward and reverse driving motor 55 fixed on the frame 1, a shaft end of any rotating shaft 52 extending out of the frame 1 and a driving end of the second forward and reverse driving motor 55 are provided with a second gear assembly 56 engaged with each other, for driving the rotating shaft 52 to drive the two turnover plates 51 to synchronously rotate forward and reverse through forward and reverse driving of the second forward and reverse driving motor 55 to realize turnover; in this embodiment, the second forward/reverse driving motor 55 is transversely fixed to the cross bar of the frame 1, and the second gear assembly 56 includes a transmission gear provided at the end of the shaft of the rotating shaft 52 and a threaded screw rod member provided at the end of the driving shaft of the second forward/reverse driving motor 55, and the threaded screw rod member is engaged with the transmission gear. A plurality of second synchronizing wheels 57 are mounted at the mounting position of the second endless conveyor belt 62 on each turnover plate 51, and the second endless conveyor belt 62 is wound on the plurality of second synchronizing wheels 57 and used for limiting and supporting the second endless conveyor belt 62. This enables the second endless conveyor 62 to make excellent surface-to-surface contact with the culture trays, ensuring a speed effect of the transport; meanwhile, the second annular conveyor belt 62 cannot be collapsed by the culture tray, so that the precision requirement of transmission butt joint is ensured; compared with other driving modes such as pushing and pulling through a push-pull plate, the driving mode has the advantages of simpler and lighter structure and easier control. Each of the second endless belts 62 may be driven by one driving means, respectively, or may share the same driving means as described below.

As shown in fig. 1, 7 to 10, further, in the preferred embodiment, the conveying driving assembly 61 includes a second mounting plate 611, a third forward and reverse driving motor 612 and a second driving shaft 613, the second driving shaft 613 is rotatably and transversely mounted between the two turnover plates 51, and a second driving wheel is mounted on each end of the second driving shaft 613, so that the second endless belts 62 on both sides are correspondingly pressed on the second driving wheels. This kind of structural style is simple structure, and is with low costs, secondly just can guarantee both sides synchronous operation through a second drive shaft 613, and then has guaranteed the transportation stability and the precision of breed dish. Meanwhile, the second mounting plate 611 is close to the second driving shaft 613 and is transversely mounted between the two turning plates 51, the third forward and reverse driving motor 612 is mounted on the second mounting plate 611, and a third gear assembly 614 engaged with the second driving shaft 613 and the driving end of the third forward and reverse driving motor 612 is arranged on the second driving shaft 613 and is used for driving the second driving wheel on the second driving shaft 613 to drive the two second endless belts 62 to synchronously transmit forward and reverse through forward and reverse driving of the third forward and reverse driving motor 612. When the second driving shaft 613 is driven to rotate by the third forward/reverse driving motor 612, the second driving wheels at both ends of the second driving shaft are tightly pressed on the second endless belt 62, and the second driving wheels can drive the second endless belt 62 to rotate. The first structural form does not occupy the storage space of the culture tray, and the second structural form enables the first driving shaft 236 to be driven stably, so that the transportation stability and the precision of the culture tray are effectively guaranteed (in the drawing, the second driving wheel is arranged below the second endless conveyor belt 62 in a pressing mode, so that the second driving wheel is not shown).

As shown in fig. 1, 7, 8, 10, 11 and 12, further, in a preferred embodiment, the screening mechanism 7 includes a fan assembly 71, a worm body collecting chamber 72, a worm skin conveying chamber 73, a worm feces collecting chamber 74 and a vertically arranged main channel 75, the top opening of the main channel 75 is used for communicating with a discharge opening at the bottom of the receiving hopper 11, the bottom opening of the main channel 75 is communicated with the worm body collecting chamber 72 so that the worm bodies directly fall into the worm body collecting chamber 72, a first screening opening (X shown in fig. 11) and a second screening opening (Y shown in fig. 11) are further opened on the vertical side wall of the main channel 75, the first screening opening at the upper part is used for communicating with the worm skin conveying chamber 73, the second screening opening at the lower part is used for communicating with the worm feces collecting chamber 74, and the fan assembly 71 is arranged corresponding to the first screening opening and the second screening opening, For blowing or exhausting air toward the first and second screen openings so that the insect skin and the insect feces with different masses enter the insect skin conveying chamber 73 and the insect feces collecting chamber 74, respectively, under the action of wind.

In this embodiment, the blower assembly 71 is a blower disposed just opposite the first and second sifting openings for blowing air toward the first and second sifting openings. The mass of the worm body, the worm skin and the worm feces is inconsistent, so that the worm body is the heaviest, and the worm feces is the lightest and the worm skin is the lightest. When the bodies, skins and dung fall down through the main channel 75, the bodies with the highest mass do not receive the influence of the air blowing, but fall directly into the body collecting chamber 72 below and are collected (as shown by the arrow M in fig. 11). As soon as the lightest weight of the bark enters the main channel 75 and has not yet fallen downward, it is blown into the uppermost first screen opening and then into the bark transport chamber 73 for collection (as indicated by the arrow N in fig. 11). The insect dung with a certain mass falls and is influenced by wind force, and then is blown into the second screening opening below the first screening opening, and then enters the insect dung collecting chamber 74 to be collected (as shown by an arrow P in fig. 11). Of course, in other embodiments, the fan assembly 71 can be an exhaust fan disposed behind the first and second screening openings for forming an exhaust negative pressure to absorb the insect skin and the insect feces into the first and second screening openings, respectively. Such a simple conversion is intended to be within the scope of the present invention. Through the special scientific design, the method has the following technical advantages:

firstly the utility model discloses automatic screening plant, special structural style can be once only quick realization worm body, worm excrement, worm skin three's separation, partial shipment, fine realization automatic screening operation, not only greatly reduced artifical intensity of labour, saved the human cost, the work efficiency of screening moreover is high. Secondly the utility model discloses an automatic screening plant utilizes the selection by winnowing to realize the screening separation, has stopped completely current artifical manual screening rejection mode completely, can not cause the injury to the weak polypide, and the phenomenon of dead worm can not appear, fine assurance subsequent commercial use.

Further, as shown in fig. 10, in the preferred embodiment, there are two screening mechanisms 7, and a guide partition 13 is provided in the middle of the discharge opening at the bottom of the receiving hopper 11 for equally dividing the discharge opening into two outlet portions, each of which is communicated with one screening mechanism 7. Because the polypide grows larger than the polypide in the last screening operation in each screening operation, a wider culture space is needed for the polypide to grow in the next stage. Therefore, all the polypides need to be divided into two culture plates for culture after each screening. Therefore, the device is provided with a guide partition plate 13 in the middle of a discharge opening at the bottom of the material receiving hopper 11, so that the insect body, the insect feces and the insect skin to be screened on the plate can be directly equally divided into two equal parts, and then two independent insect bodies (relatively equal parts) are directly screened in equal parts through two screening mechanisms 7 independent below. The worm body collecting cavity 72 can be respectively butted with an empty breeding plate, and then can be directly divided into two breeding plates for breeding in the next stage, so that the follow-up manual separation and manual worm pouring are not needed, the labor intensity of workers is greatly reduced, the labor cost is saved, and the working efficiency is extremely high.

Further, in the preferred embodiment, a hopper cover (not shown) is disposed on the frame 1 above the receiving hopper 11 for enclosing to form a closed cavity for turning over and discharging, and an opening is disposed between the hopper cover and the receiving hopper 11 at the conveying path of the cultivation tray for the cultivation tray to enter and exit. Through setting up the hopper lid for the dust that produces when the upset is unloaded can not be scattered outward, environmental protection more. Meanwhile, the hopper cover can also protect the hopper 11 below and the communicated screening mechanism 7, so that foreign matters can not fall into the hopper, and the subsequent breeding effect is effectively guaranteed.

As shown in fig. 1, 13 to 17, further, in a preferred embodiment, the forward and backward conveying mechanism 9 includes a conveying driving assembly 91 and two third endless belts 92 disposed in parallel on the frame 1, and the two third endless belts 92 are driven by the conveying driving assembly 91 to jointly carry and drive the cultivation trays to move so as to translate the cultivation trays to below the refining feeding mechanism 8 for uniform feeding during forward conveying and then to translate the cultivation trays out after reverse conveying. The specific implementation principle is as follows:

when feeding is required, the food hopper 16 is filled with food. The tray taking mechanism 2 conveys the cultivation trays on the cultivation rack to the vicinity of the forward and backward conveying mechanism 9. At this time, the forward and reverse conveying mechanism 9 starts to operate, once the cultivation disc contacts the third endless conveyor belt 92 which operates in the forward direction, the third endless conveyor belt 92 which operates drives and bears the cultivation disc on the third endless conveyor belt 92, and finally the two third endless conveyor belts 92 bear and positively drive the cultivation disc to be conveyed to the lower part of the refining feeding mechanism 8. After the uniform material feeding mechanism 8 feeds the uniform material, the two third endless conveyor belts 92 are reversely conveyed, the culture tray is horizontally moved out and returned to the tray taking mechanism 2 again, and the tray taking mechanism 2 transports the culture tray. When the next cultivation plate is transported, the feeding operation actions are repeated.

Further, in the preferred embodiment, the refining feeding mechanism 8 includes a refining pipe 81 transversely fixed on the frame 1, a spiral auger 82 disposed in the refining pipe 81, and a rotating motor 83 fixed on the frame 1, the refining pipe 81 is communicated with the food hopper 16, the arrangement direction of the refining pipe 81 is perpendicular to the translation direction of the cultivation tray, the bottom of the refining pipe 81 is provided with a plurality of discharge openings (T is a discharge opening as shown in fig. 16) which are uniformly distributed along the axial direction, and the rotating motor 83 drives the spiral auger 82 to rotate when the cultivation tray moves in translation, so as to uniformly feed the food conveyed by the food hopper 16 to the cultivation tray in a strip shape through the plurality of discharge openings. In this embodiment, the refining pipe 81 is located just above the trailing end of the cultivation tray after the cultivation tray is translated to the right into position. The specific implementation principle is as follows: when the forward and backward conveying mechanism 9 drives the culture tray to move towards the right, the rotary motor 83 just drives the spiral auger rod 82 to move. Spiral auger pole 82 can unload the even from a plurality of discharge openings of food in the even material pipe 81, and food just in time drops on the head portion of the breed dish of below translation this moment, because insect food has certain stickness, and the breed dish that moves to the right can stimulate the food that constantly drops and move together to the food that finally makes every discharge opening come out all is banding evenly puts in on breeding the dish. As shown in fig. 17, the state diagram after the feeding is shown, it is obvious that there are a plurality of uniformly distributed strip-shaped foods (R is food as shown in fig. 17) in the cultivation tray. When the cultivation plate is translated in place, the rotating motor 83 stops driving the spiral auger rod 82 to move, and the food does not fall off any more. Because spiral auger pole 82 makes the discharge opening constantly unload, add with the food that the drawing of the breed dish of motion constantly unloaded, both mutually support for the size of every food strip is all relatively more even. And because a plurality of discharge openings are evenly distributed, the space between a plurality of food strips is also even, and finally, the food is guaranteed to be evenly put on the cultivation plate. Naturally, in light of the above embodiments, the feeding mode can be changed to another mode, that is: when the cultivation tray just starts to translate rightward, the feed homogenizing pipe 81 does not throw food. After the cultivation tray is translated in place, the refining pipe 81 is just above the tail end of the cultivation tray. At the moment, when the forward and reverse conveying mechanism 9 pushes the culture tray to move backwards towards the left, the material homogenizing pipe 81 starts to throw food; the breed dish that removes left also can stimulate the food that constantly drops and move together to the food that finally makes every discharge opening go out all is banding evenly puts in on breeding the dish. Through the special scientific design, the method has the following technical advantages:

the utility model discloses an automatic throw edible device, spiral auger pole 82 can be with the even transport of food to refining pipe 81 in, and then can be even discharge from each discharge opening. Simultaneously through the breed dish pulling of below motion constantly the food of unloading, both mutually support for food is the banding even input on breeding the dish through a plurality of discharge openings, and the size of every food strip is all relatively more even. Simultaneously, because a plurality of discharge openings are evenly distributed, also make the interval between a plurality of food strips even, guaranteed finally that food is even to be put in on breeding the dish. Because many insects need the feeding nature strong, but find the feeding nature extremely poor, so the even feeding that targets in place for every breed region in breeding the dish all has food, and then effectively guarantees that the insect of same batch can all grow evenly.

Further, in the preferred embodiment, the middle of the refining pipe 81 is provided with a receiving opening (V is the receiving opening as shown in fig. 16) for communicating with the food hopper 16, and the screw directions of the screw auger rod 82 on the two sides of the receiving opening are opposite to each other, so that the food inputted from the receiving opening can be rapidly and uniformly conveyed towards the two sides by the screw auger rod 82. As shown in FIG. 16, a partial schematic view of the material homogenizing pipe 81 from the bottom is provided, and the schematic effect of partial cut-away section is taken to clearly see the spiral auger rod 82 inside the material homogenizing pipe 81. It can be clearly seen that the screw threads on the screw auger rod 82 in the homogenizing pipe 81 in the directions of the two sides of the material receiving port are opposite in direction. The food is fed from the middle part of the homogenizing pipe 81, and the spiral auger rods 82 with different threads on two sides are used, so that the time for the food to reach the end heads on two sides of the homogenizing pipe 81 is synchronous, the time is shortest, the food can be discharged through a plurality of discharge openings rapidly and uniformly, and the whole feeding uniformity is effectively ensured. It is contemplated that if food is uniformly fed from one end of the refining tube 81, the discharge rate of the opposed end discharge openings will be worst, resulting in uneven feeding.

As shown in fig. 1, 13, 14, 16 and 17, further, in the preferred embodiment, the refining feeding mechanism 8 further includes a feeding pipe 84 disposed along the translational direction of the cultivation tray, a second spiral screw rod (not shown) is disposed in the feeding pipe 84, and the direction of the thread on the second spiral screw rod is consistent, the feeding pipe 84 is communicated between the food hopper 16 and the receiving port of the refining pipe 81, and is used for forming an installation space for installing the screening mechanism 7 between the refining pipe 81 and the food hopper 16 to realize the synchronous feeding of the food and the insects.

Through the special structural design, a space can be formed above the homogenizing pipe 81 and between the homogenizing pipe 81 and the food hopper 16 to install the screening mechanism 7. The specific implementation principle is as follows:

when the forward and backward conveying mechanism 9 drives the unloaded cultivation tray to start to translate rightwards, the food is not thrown by the material homogenizing pipe 81. But the insects collected by the screening mechanism 7 are thrown into the cultivation dish, so that the insects are evenly thrown onto the cultivation dish moving below. After the cultivation tray is translated in place, the refining pipe 81 is just above the tail end of the cultivation tray. At the moment, when the forward and backward conveying mechanism 9 drives the culture tray to move backwards towards the left, the screening mechanism 7 stops throwing, and the material homogenizing pipe 81 starts to throw food; the breed dish that removes left also can stimulate the food that constantly drops and move together to the food that finally makes every discharge opening go out all is banding evenly puts in on breeding the dish, makes just putting in even insect can be timely obtain evenly the food put in. Through the above design, make the utility model discloses an automatic throw edible device adaptability is wide, not only can evenly throw the food for the breed dish that is equipped with the worm, simultaneously can also cooperate with screening mechanism 7, can realize evenly throwing the worm and evenly throw the food and combine together to unloaded breed dish, has accomplished promptly when throwing the worm and has thrown the food, and work efficiency is high, breeds effectually.

As shown in fig. 14 and 15, further, in the preferred embodiment, a plurality of third synchronizing wheels 93 are disposed on the frame 1 at each third endless conveyor belt 92, and the third endless conveyor belt 92 is wound around the plurality of third synchronizing wheels 93 for limiting and supporting the third endless conveyor belt 92; this enables the third endless conveyor belt 92 to make excellent surface-to-surface contact with the culture trays, ensuring the speed effect of the transport; meanwhile, the third annular conveyor belt 92 cannot be collapsed by the culture tray, so that the precision requirement of transmission and butt joint is ensured; compared with other driving modes such as pushing and pulling through a push-pull plate, the driving mode has the advantages of simpler and lighter structure and easier control. Each of the third endless belt conveyors 92 may be driven by one driving unit, or may be driven by the same driving unit as described below. The conveying driving assembly 91 comprises a fourth forward and reverse driving motor 911 and a third driving shaft 912, the third driving shaft 912 is rotatably and transversely mounted on the frame 1, a third driving wheel is mounted at each end of the third driving shaft 912, so that the third endless conveyor belts 92 at both sides are correspondingly pressed on the third driving wheel (in the drawing, the third driving wheel is pressed below the third endless conveyor belt 92, so that the third driving wheel is not shown), and the fourth forward and reverse driving motor 911 forward and reverse drives the third driving shaft 912 to rotate so as to drive the two third endless conveyor belts 92 to synchronously forward and reverse transmit through the third driving wheel on the third driving shaft 912. When the fourth forward/reverse driving motor 911 drives the third driving shaft 912 to rotate, the third driving wheels at both ends thereof are tightly pressed on the third endless conveyor belt 92, and the third driving wheels can drive the third endless conveyor belt 92 to rotate. This kind of structural style is simple structure, and is with low costs, secondly just can guarantee both sides synchronous operation through a third drive shaft 912, and then has guaranteed the transportation stability and the precision of breed dish.

As shown in fig. 14 and 15, in a further preferred embodiment, the conveying driving assembly 91 includes a third mounting plate 913 and a fourth gear assembly 914, the third mounting plate 913 is adjacent to the third driving shaft 912 and transversely mounted on the frame 1, the fourth forward/reverse driving motor 911 is mounted on the third mounting plate 913, and the fourth gear assembly 914 engaged with the third driving shaft 912 and the driving end of the fourth forward/reverse driving motor 911 are disposed on the third driving shaft 912 and the driving end of the fourth forward/reverse driving motor 911 for driving the third driving shaft 912 to move through the fourth forward/reverse driving motor 911. This kind of structural style firstly can not occupy the parking space of breeding the dish, secondly makes the drive of third drive shaft 912 stable, and then has effectively guaranteed the transportation stability and the precision of breeding the dish.

The utility model also provides an insect farming systems, it is equipped with a plurality of multilevel breed frames of arranging in proper order, every breed and all be equipped with a plurality of breed dishes from last to down on putting up, still be equipped with more than one as above arbitrary one the insect breed the automation equipment of usefulness. In this embodiment, the automation equipment that uses is bred to an insect between two front and back multi-level breed framves sharing, has realized breeding the utilization maximize of area. Through the arrangement, the system is small in occupied area, convenient and fast to operate, and high in automation degree and working efficiency.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. An automatic device for insect breeding is characterized by comprising a rack (1), wherein a picking, placing and conveying device, an automatic screening device and an automatic feeding device which are matched with each other are arranged on the rack (1); the taking and placing transmission device comprises a disc taking mechanism (2) capable of lifting in the rack (1) and a disc pulling mechanism (2) for pulling the cultivation discs to the positions near the cultivation discs on any layer of the cultivation frame; the automatic screening device comprises a turnover mechanism (5), a conveyor belt mechanism (6) and a receiving hopper (11) with an opening at the upper part, wherein the conveyor belt mechanism (6) is arranged above the opening of the receiving hopper (11) and used for bearing a culture disc transmitted by the disc taking mechanism (2) and driving the culture disc to translate to the receiving hopper (11) to be overturned and unloaded by the turnover mechanism (5), and more than one screening mechanism (7) is arranged at a discharge outlet at the bottom of the receiving hopper (11) and used for screening and collecting falling insect bodies, insect skins and insect feces respectively; automatic throw edible device and throw edible mechanism (8) and positive and negative conveying mechanism (9) including edible fill (16), refining throw edible mechanism (8) and eat fill (16) intercommunication, in order to be used for food evenly to throw in down, positive and negative conveying mechanism (9) set up in the refining throw edible mechanism (8) the below, in order to be used for bearing get a set mechanism (2) transmission breed dish and drive and breed the dish translation and throw edible mechanism (8) below to the refining and evenly throw the food.

2. The automatic insect breeding device according to claim 1, wherein the tray taking mechanism (2) comprises a bearing seat (21) which can be lifted in the rack (1), a front and rear telescopic assembly (22) arranged on the bearing seat (21), and a left and right translation assembly (23), the bearing seat (21) is used for being lifted to the vicinity of the breeding trays on any layer of the breeding rack, the front and rear telescopic assembly (22) can be stretched in the front and rear direction and used for extending towards the bottom of the breeding trays and retracting after bearing the breeding trays so as to transport the breeding trays to the bearing seat (21), and the left and right translation assembly (23) can be lifted and arranged below the front and rear telescopic assembly (22) and used for lifting the breeding trays on the rear bearing front and rear telescopic assembly (22) and then running towards the left and right direction so as to send the breeding trays out of the bearing seat (21).

3. The automatic device for insect breeding according to claim 2, wherein the left and right translation assembly (23) comprises a translation frame (231), two jacking driving members (232) and two translation driving assemblies (233), the translation frame (231) is mounted on the bearing seat (21) in a limiting manner capable of moving up and down, the two jacking driving members (232) and the two translation driving assemblies (233) are symmetrically mounted on two opposite side frames of the translation frame (231), and the bearing seat (21) with the driving ends of the two jacking driving members (232) facing downward is arranged and used for jacking up the translation frame (231) when the two translation driving assemblies (233) jointly bear the breeding tray and then drive the breeding tray to move in the left and right directions.

4. The automatic device for insect breeding according to claim 3, wherein each of the translation driving assemblies (233) comprises a first endless belt (2331) and a plurality of first synchronizing wheels (2332), the plurality of first synchronizing wheels (2332) are mounted on the frame of the translation frame (231), and the first endless belt (2331) is wound around the plurality of first synchronizing wheels (2332) to position and support the first endless belt (2331); the left-right translation assembly (23) comprises a first forward and reverse driving motor (235) and a first driving shaft (236), the first driving shaft (236) is rotatably and transversely arranged on two opposite frames of the translation frame (231), a first driving wheel is arranged at each of two ends of the first driving shaft (236) so that the first annular conveying belts (2331) on two sides are correspondingly pressed on the first driving wheel, and the first forward and reverse driving motor (235) drives the first driving shaft (236) to rotate in a forward and reverse direction and is used for driving the first driving wheel on the first driving shaft (236) to drive the two first annular conveying belts (2331) to synchronously transmit in the forward and reverse direction.

5. The automatic device for insect breeding according to claim 4, wherein the left-right translation assembly (23) comprises a first mounting plate (234) and a first gear assembly (237), the first mounting plate (234) is close to the first driving shaft (236) and transversely mounted on two opposite side frames of the translation frame (231), the first forward-reverse driving motor (235) is mounted on the first mounting plate (234), and the first gear assembly (237) meshed with the first driving shaft (236) and the driving end of the first forward-reverse driving motor (235) is arranged on the first driving shaft (236) and the driving end of the first forward-reverse driving motor (235) and used for driving the first driving shaft (236) to move through the first forward-reverse driving motor (235).

6. The automatic insect breeding device according to claim 1, characterized in that the conveyor mechanism (6) comprises a conveyor driving assembly (61) and two second endless conveyors (62) arranged in parallel on both sides of the turnover mechanism (5), the two second endless conveyors (62) being used for carrying and moving the breeding trays together.

7. The automatic insect breeding device according to claim 6, wherein the turnover mechanism (5) comprises two turnover plates (51) which are symmetrically arranged, the middle part of each turnover plate (51) is rotatably mounted on the frame (1) through a rotating shaft (52), a second annular conveyor belt (62) is mounted on each turnover plate (51), more than two first limiting rods (53) are fixed above the second annular conveyor belt (62) between the two turnover plates (51) so as to form a limiting space for placing the breeding disc between the first limiting rods (53) and the second annular conveyor belt (62), and the end parts of the two turnover plates (51) are further connected with second limiting rods (54) for abutting against the end parts of the transmitted breeding disc so as to limit the breeding disc in the limiting space.

8. The automatic device for insect breeding according to claim 7, wherein the turning mechanism (5) comprises a second forward and reverse driving motor (55) fixed on the frame (1), a shaft end of any one of the rotating shafts (52) extending out of the frame (1) and a driving end of the second forward and reverse driving motor (55) are provided with a second gear assembly (56) engaged with each other, and the second forward and reverse driving motor (55) is used for driving the rotating shaft (52) to drive the two turning plates (51) to synchronously rotate forward and reverse to realize turning; a plurality of second synchronizing wheels (57) are installed at the installation positions of the second annular conveyor belts (62) on each turnover plate (51), and the second annular conveyor belts (62) are wound on the second synchronizing wheels (57) to limit and support the second annular conveyor belts (62).

9. The automatic device for insect breeding according to claim 1, wherein the screening mechanism (7) comprises a fan assembly (71), an insect body collecting chamber (72), an insect skin conveying chamber (73), an insect feces collecting chamber (74) and a vertically arranged main channel (75), the top opening of the main channel (75) is used for being communicated with a discharge opening at the bottom of the receiving hopper (11), the bottom opening of the main channel (75) is communicated with the insect body collecting chamber (72) so that the insect body directly falls into the insect body collecting chamber (72), the vertical side wall of the main channel (75) is further provided with a first screening opening and a second screening opening which are arranged up and down, the first screening opening at the upper part is used for being communicated with the insect skin conveying chamber (73), the second screening opening at the lower part is used for being communicated with the insect feces collecting chamber (74), and the fan assembly (71) is provided with the fan assembly corresponding to the first screening opening and the second screening opening, Used for blowing or exhausting air towards the first screening opening and the second screening opening so as to ensure that the insect skin and the insect feces with different masses enter the insect skin conveying chamber (73) and the insect feces collecting chamber (74) respectively under the action of wind power.

10. The automatic device for insect breeding according to claim 1, wherein the forward and backward conveying mechanism (9) comprises a conveying driving assembly (91) and two third endless conveyor belts (92) arranged in parallel on the rack (1), and the two third endless conveyor belts (92) are driven by the conveying driving assembly (91) to jointly carry and drive the breeding discs to move so as to translate the breeding discs to the position below the refining feeding mechanism (8) for uniform feeding during forward conveying and then to reversely convey the breeding discs to be translated out after uniform feeding.

11. The automatic device for insect breeding according to claim 1, wherein the refining feeding mechanism (8) comprises a refining pipe (81) transversely fixed on the frame (1), a spiral auger rod (82) arranged in the refining pipe (81), and a rotating motor (83) fixed on the frame (1), the refining pipe (81) is communicated with the food hopper (16), the arrangement direction of the refining pipe (81) is perpendicular to the translation direction of the breeding tray, a plurality of uniformly distributed discharge openings are formed in the bottom of the refining pipe (81) along the axial direction, and the rotating motor (83) drives the spiral auger rod (82) to rotate when the breeding tray moves in translation so as to uniformly feed the food conveyed from the food hopper (16) to the breeding tray in a strip shape through the plurality of discharge openings.

12. The automatic device for insect breeding according to claim 11, wherein a receiving opening for communicating with the food hopper (16) is formed in the middle of the material homogenizing pipe (81), and the screw directions of the screw threads on the screw auger rod (82) in the directions of two sides of the receiving opening are opposite, so that food input from the receiving opening is rapidly and uniformly conveyed towards two sides by the screw auger rod (82).

13. The automatic insect breeding device according to claim 12, wherein the refining feeding mechanism (8) further comprises a feeding pipe (84) arranged along the translational direction of the breeding tray, a second spiral screw rod is arranged in the feeding pipe (84), and the feeding pipe (84) is communicated between the food hopper (16) and the receiving port of the refining pipe (81) and used for forming an installation space for installing the screening mechanism (7) between the refining pipe (81) and the food hopper (16) to realize the synchronous feeding.

14. The automatic device for insect breeding according to claim 10, wherein a plurality of third synchronizing wheels (93) are arranged on the frame (1) at each third endless conveyor belt (92), and the third endless conveyor belt (92) is wound on the plurality of third synchronizing wheels (93) to limit and support the third endless conveyor belt (92); carry drive assembly (91) to include fourth forward and reverse driving motor (911) and third drive shaft (912), the rotatable horizontal installation in frame (1) of third drive shaft (912), all install a third drive wheel on the both ends of third drive shaft (912) so that third endless conveyor belt (92) of both sides all correspond to press locate the third drive wheel on, fourth forward and reverse driving motor (911) forward and reverse drive third drive shaft (912) are rotatory for driving two synchronous forward and reverse transmissions of third endless conveyor belt (92) through the third drive wheel on third drive shaft (912).

15. An insect breeding system, characterized in that a plurality of multi-level breeding racks are arranged in sequence, each breeding rack is provided with a plurality of breeding disks from top to bottom, and more than one automatic device for breeding insects as claimed in any one of claims 1 to 14 is further provided.