CN211881804U - Automatic clear black soldier fly cultured equipment - Google Patents

Abstract

The invention provides an automatic cleaning black soldier fly breeding device, which is sequentially provided with an adult chamber, an infant chamber and a pupa chamber from top to bottom, wherein the infant chamber is provided with a light-shielding channel communicated with the adult chamber and the pupa chamber, the bottom of the pupa chamber is a screen, a pupa shell cleaning device is arranged below the screen, the pupa shell cleaning device comprises a hopper positioned below the screen, the hopper is in a cone hopper shape with a wide upper part and a narrow lower part, the bottom wall of the upper end of the hopper is fixedly connected with a plurality of vertical springs, the other end of each spring is fixed on a bottom plate below the corresponding spring, a discharge plate is movably connected with a port at the bottom of the hopper, a convex piece extends out of the movable connection position of the discharge plate, the bottom plate is provided with an upright post and a reset device, the upright post can be in contact with the convex piece to prop open a movable plate, the reset device can be in contact with the discharge plate turned, the device utilizes the weight that impurity is piled up and automatic discharge, and the in-process also need not people's hand operation, and simple structure is favorable to popularizing and applying.

Description

Automatic clear black soldier fly cultured equipment

Technical Field

The invention relates to the field of insect breeding, in particular to self-cleaning hermetia illucens breeding equipment.

Background

The black soldier fly is a saprophytic soldier fly, can take feces of livestock and poultry and domestic garbage to produce high-value animal protein feed, and is widely applied to treatment of wastes such as chicken manure, pig manure, kitchen garbage and the like at present. The growing stage of the hermetia illucens is divided into oviposition, hatching, larva, pupation and imago, but the prior art focuses on the breeding process, usually neglects the regular cleaning of equipment, and easily causes potential safety hazards.

The skin of the larva at the end of age can be separated in the pupa breaking process of the pupa chamber, so that the pupa chamber is left with the body skin, the hatching space of the pupa is influenced, and the collection of the pupa is also hindered.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the self-cleaning black soldier fly breeding equipment which can unload materials by utilizing the accumulated weight of impurities.

An automatically-cleaned black soldier fly breeding device is sequentially provided with an adult worm chamber, a young worm chamber and a worm pupa chamber from top to bottom, the adult worm chamber, the young worm chamber and the worm pupa chamber can be fixedly connected through a frame in the device and can also be made into a drawer structure in a drawing mode, the young worm chamber is provided with a light-shading channel, and the light-shading channel is communicated with the adult worm chamber and the worm pupa chamber;

the adult chamber is of a rectangular structure, the top surface and four vertical side walls of the adult chamber are closed, specifically, at least one wall surface of the adult chamber is provided with a plurality of fine holes or a screen, and a plurality of wall surfaces are suggested to be made of transparent materials so as to realize lighting and ventilation of the adult chamber;

the larva chamber comprises a plurality of longitudinally stacked horizontal chamber bodies, and large-area larva cultivation is realized; through grooves are formed in the corresponding positions of each chamber body and the bottom wall of the adult chamber, and movable plates are hinged to the edges of the through grooves and can be opened downwards;

the bottom of the pupa chamber is provided with a screen mesh, a pupa shell cleaning device is arranged below the screen mesh, and shells dropped off after pupation of the end-aged larvae can fall into the pupa shell cleaning device through the screen mesh;

the pupa shell cleaning device comprises a hopper, wherein the hopper is positioned below a screen, the bearing area of the hopper is the same as that of the screen, the hopper is of a conical hopper-shaped structure with a wide upper part and a narrow lower part, a plurality of vertical springs are fixedly connected to the bottom wall of the upper end of the hopper, the other ends of the springs are fixed on a horizontal bottom plate below the hopper, namely, the hopper is movably connected to the bottom plate and can move up and down, and the bottom plate can be fixed on the inner wall of equipment or a support leg of the equipment; hopper bottom port swing joint has the play flitch, uses the magnetic stripe actuation with the hopper bottom in play flitch one side, and the opposite side is articulated with hopper bottom port to it has protruding piece to extend outside in articulated department, meanwhile, still be equipped with upright post and resetting means on the bottom plate, these two objects all are located the below of play flitch, wherein upright post is vertical up, thereby can push away the flitch with protruding piece contact, resetting means can contact and close it once more with the play flitch contact of down upset.

As a further preferable scheme of the present invention, the resetting device includes a fulcrum, the fulcrum can contact with the outer bottom wall of the discharging plate when the discharging plate is turned downward, the fulcrum is fixedly connected with a horizontal panel below the discharging plate through an inclined connecting rod, a plurality of symmetrical rollers are movably mounted on two sides of the panel, the rollers slide on a guide rail, the guide rail is horizontally arranged, and the extending direction of the guide rail is consistent with the horizontal projection of the turning direction of the discharging plate, that is, when the discharging plate is turned downward, the fulcrum, the connecting rod and the rollers are driven to move along the guide rail; every two symmetrical rollers are coaxial, the rotating shaft is also a gear shaft, specifically, the middle part is fixedly connected with a gear, meanwhile, a return gear is arranged on the panel, and the gear is meshed with the return gear; the resetting device realizes resetting of the fulcrum according to a return force principle, so that the discharging plate is closed again.

Specifically, as impurities such as insect shells, excrement and the like in the hopper are increased, the hopper gradually descends under the action of gravity, when the hopper descends to a specified height, the upright column of the bottom plate contacts the convex part of the discharge plate, the upright column pushes the discharge plate open through the lever action, the discharge plate is turned downwards under the action of gravity, the hopper discharges materials, the discharge plate contacts the pivot of the reset device below in the turning process, the roller is pushed outwards along with the action, the gear on the roller shaft is meshed with the return gear, the return gear is stressed, kinetic energy is converted into potential energy, the stress of the pivot is reduced after the discharging is completed, the return gear rotates reversely, the roller shaft is driven to rotate reversely to convert the potential energy into the kinetic energy, and the discharge plate is pushed reversely to promote the discharge plate to be magnetically attracted with the port at the bottom of the hopper again.

According to the reset device, the movement principle of the reset device is similar to that of a common return force vehicle at present, the reset device is extruded when the discharging plate is turned downwards for discharging, the discharging plate becomes light after discharging, and the return force gear in the reset device rotates in the opposite direction to indirectly push the discharging plate to be closed again.

In addition, the horizontal panel has certain weight, and the horizontal panel cannot overturn due to the overturning of the discharging plate, so that the fulcrum can be ensured to move horizontally and stably.

The principle of leverage of the upright post is additionally described here: through setting the elastic coefficient of the spring, the distance between the discharging plate and the upright column when the hopper is not stressed, the distance (stress force arm) between the magnetic stripe and the rotating shaft and the horizontal distance (power force arm) between the upright column and the rotating shaft, the balance of the rod and the rod is realized when the upright column just contacts with the convex part of the discharging plate, the downward force in the hopper is increased along with the further increase of impurities in the hopper, so that the moment of the upright column is greater than that of the magnetic stripe, and the upright column jacks the discharging plate to realize discharging; according to theoretical analysis, even if the vertical column is not provided, the magnetic strip can be opened only by the weight of impurities in the hopper, but in the actual situation, the impurities are not uniformly distributed, so that the discharge plate cannot be opened when the impurities are overweight, and the vertical column is adopted to timely jack the feed plate.

As a further preferable scheme of the invention, the guide rail is provided with limiting baffles at the front end and the rear end of the sliding range of the roller, so that a limited distance is provided for the movement of the roller, and in the travel of the guide rail, namely the distance between the two limiting baffles, the fulcrum has enough length to be always in contact with the discharging plate, so that the discharging plate can be close to the bottom port of the hopper in the resetting process, and the magnetic attraction is realized again.

In a further preferred embodiment of the present invention, the bottom of the screen is provided with a vibrator, the vibrator is externally connected with an air pipe or an electric wire penetrating through the side wall of the pupa cell, and the vibrator can promote impurities on the screen, such as insect shell, feces, and the like, to fall.

As a further preferable scheme of the invention, the screen mesh size of the screen mesh is 5-10mm, the size is such that the pupae can not fall off, but part of the larger shell can not fall off at one time, and the shell can fall off to a hopper below through multiple times of vibration and air drying and brittle fracture of the shell.

Compared with the prior art, the invention has the following advantages and beneficial effects:

according to the invention, the hopper is arranged at the bottom of the pupa chamber, the hopper can move up and down by depending on the support of the spring, when the weight of impurities in the hopper is increased to a certain weight, the hopper descends, and when the impurities fall to a specified position, the discharge plate at the bottom end of the hopper is jacked open by the vertical column below the discharge plate; after unloading, the hopper is closed again under the action of the resetting device and rebounds to rise. Only the impurities in the pupa chamber can not be digested by the pupa, so the pupa chamber needs to be cleaned, and the ordered circulation of the production and propagation of the hermetia illucens is ensured. This device utilizes the accumulational weight of impurity and automatic discharge, and the in-process also need not people manual operation, and simple structure is favorable to popularizing and applying.

Drawings

FIG. 1 is a schematic structural view of the self-cleaning hermetia illucens breeding apparatus of the present invention;

FIG. 2 is a schematic structural view of the pupa shell cleaning device when the discharging plate is turned down;

FIG. 3 is a schematic structural diagram of the resetting device of the present invention;

reference numerals: 1-an adult chamber; 11-egg collecting plate; 12-egg collecting plate vibrator; 13-water tray; 14-intelligent supplementary lighting lamp; 15-iodine tungsten lamps; 2-larva room; 21-chamber body; 22-a through slot; 3-pupa chamber; 4-a light-tight channel; 5-a movable plate; 6-pupa shell cleaning device; 61-a hopper; 62-a spring; 63-a base plate; 64-a discharge plate; 641-male; 65-upright column; 66-a reset device; 661-pivot; 662-connecting rods; 663-faceplate; 664-rollers; 665-a guide rail; 666-gear; 667-return gear; 668-limit baffle; 669-vortex spring leaf; 7-screen vibrator; 8-door-covering.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, an automatic cleaning black soldier fly breeding device is sequentially provided with an adult room 1, a larva room 2 and a pupa room 3 from top to bottom, the three rooms are fixedly connected with each other through a frame in the device, the larva room 2 is provided with a light-shading channel 4, and the light-shading channel 4 is communicated with the adult room 1 and the pupa room 3;

the end-aged larvae fly to a place with sufficient light after pupa breaking, and then mate and lay eggs under the induction of illumination, so that a light-shading channel 4 is arranged to induce the black soldier flies to fly from a pupa chamber 3 to an adult chamber 1 for breeding, and a baffle is arranged between the light-shading channel 4 and the larva chamber 2 to block the light;

the adult chamber 1 is of a rectangular structure, the top surface and four vertical side walls of the adult chamber are closed, and both adopt a net structure, so that the lighting and ventilation of the adult chamber 1 are realized; a plurality of egg collecting plates 11 are fixedly connected to the inner side wall of the adult chamber 1, egg collecting plate vibrators 12 are mounted at the bottoms of the egg collecting plates 11, the egg collecting plate vibrators 12 are specifically in the form of air vibrators and are externally connected with air pipes and electric wires penetrating through the side wall of the adult chamber 1, and the egg collecting plate vibrators 12 can promote eggs on the egg collecting plates 11 to fall off to make room for other adults to lay eggs;

the larva room 2 comprises a plurality of horizontal room bodies 21 which are longitudinally stacked, larvae can be cultivated in a large area, through grooves 22 are formed in corresponding positions of the bottom walls of the adult room 1 and each room body 21, a movable plate 5 is pivotally connected to one side of each through groove 22, the movable plates 5 can be turned downwards, when the larva room is not used, the movable plates 5 are fixed to the outer bottom walls of all levels of larva rooms through buckling connection, and the area of each movable plate 5 is slightly larger than that of each through groove 22, so that the bottom walls of the larva rooms can be closed when the larva room is closed; the movable plate 5 is used for lifting the movable plates 5 of the adult chamber 1 and the larva chamber 2 one by one when eggs need to be cultivated in a grading way, and the eggs fall into different insect chambers respectively.

The bottom of the pupa chamber 3 is provided with a screen 31, a pupa shell cleaning device 6 is arranged below the screen 31, and shells removed after pupation of the end-aged larvae can fall into the pupa shell cleaning device 6 through the screen 31;

the pupa shell cleaning device 6 comprises a hopper 61, the hopper 61 is positioned below the screen 31, the bearing area of the hopper 61 is the same as that of the screen 31, the hopper 61 is specifically a conical hopper-shaped structure with a wide upper part and a narrow lower part, the bottom wall of the upper end of the hopper 61 is fixedly connected with a plurality of vertical springs 62, the other ends of the springs 62 are fixed on a horizontal bottom plate 63 below the hopper 61, namely, the hopper 61 is movably connected on the bottom plate 63 and can move up and down through the deformation of the springs 62, and the bottom plate 63 is specifically horizontally fixed on the inner wall of the device; the bottom port of the hopper 61 is horizontal and is movably connected with a discharge plate 64, one side of the discharge plate 64 is attracted with the bottom port of the hopper 61 by a magnetic stripe, the other side of the discharge plate 64 is hinged with the bottom port of the hopper 61, a convex part 641 extends out of the hinged part, and meanwhile, an upright column 65 and a reset device 66 are further arranged on the bottom plate 63 and are both positioned below the discharge plate 64.

In this embodiment, the resetting device 66 includes a fulcrum 661, the fulcrum 661 can contact with the bottom wall of the discharging plate 64 when the discharging plate 64 is turned downward, the fulcrum 661 is fixedly connected to a horizontal panel 663 below the discharging plate 64 through a connecting rod 662, a plurality of symmetrical rollers 664 are movably mounted at two ends of the panel 663, the rollers 664 can slide on a guide rail 665, the guide rail 665 is horizontally arranged, the extending direction of the guide rail 665 is the same as the horizontal projection of the turning direction of the discharging plate, that is, when the discharging plate 64 is turned downward, the fulcrum 661, the connecting rod 662 and the rollers 664 are driven to move along the guide rail 665; every two rollers 664 are coaxial, a gear 666 is arranged in the middle of a rotating shaft of each roller 664, a return gear 667 is arranged on the panel 663, and the gear 666 is indirectly meshed with the return gear 667;

specifically, as impurities such as shells of insects, feces and the like in the hopper increase, the hopper 61 gradually descends under the action of gravity, and when the hopper descends to a specified height, the upright post 65 of the bottom plate contacts the convex member 641 of the discharge plate 64, the upright post 65 pushes the discharge plate 64 open through the lever action, at this time, the discharge plate 64 turns over downwards under the action of gravity, the hopper 61 discharges materials, the discharge plate 64 contacts the fulcrum 661 of the reset device 66 below in the turning process, the roller 664 is pushed outwards through the fulcrum 661 along with the trend, the gear 666 on the roller shaft is engaged with the return gear 667, the vortex-shaped spring 669 fixedly connected with the return gear 667 is stressed, the kinetic energy is converted into potential energy, the stress of the fulcrum 661 after the discharging is completed is reduced, so that the return gear 667 reversely rotates under the rebound effect of the vortex-shaped spring 669 to drive the shaft to reversely rotate so as to convert the potential energy into the kinetic energy, thereby driving the fulcrum 661 to move in the opposite direction, and the fulcrum 661 pushes the discharging plate 64 in the opposite direction, so as to urge the discharging plate 64 to magnetically attract the bottom port of the hopper 61 again.

In this embodiment, the guide rail 665 is provided with the limit baffles 668 at the front and rear ends of the sliding range of the roller 664, so as to provide a limited distance for the movement of the roller 664, as can be seen from the above, the reset device 66 is similar to the conventional principle of the return cart, and the limit baffles 668 are provided to enable the spiral spring sheet 669 to automatically store energy and do work under the indirect action of the discharge plate 64.

In this embodiment, the screen vibrator 7 is installed at the bottom of the screen 31, the screen vibrator 7 is in the form of an air vibrator, and an air pipe and an electric wire penetrating through the pupa cell sidewall 3 are externally connected to the screen vibrator, so that dropping of impurities such as shell, feces and the like on the screen 31 can be promoted.

In this embodiment, the size of the sieve mesh is 5-10mm, so that the pupae cannot fall off, but a part of the larger shell may not fall off at one time, and the pupae can fall off to the hopper 61 below through multiple times of vibration and air drying and brittle fracture of the shell.

In this embodiment, adult room 1, larva room 2 and pupa room 3 all are provided with one on the lateral wall and cover door 8, cover door 8 and lateral wall pivot connection, can open or close, cover and be provided with the magnetic stripe (not shown in the figure) on door 8 and the lateral wall relevant position and realize its closure, cover door 8's effect and lie in taking out larva and pupa when needing to and clear up each pupa room.

In the embodiment, the top end of the adult chamber 1 is provided with an intelligent light supplement lamp 14 and a iodine tungsten lamp 15, the intelligent light supplement lamp 14 can control the lamp-on time according to light induction, and can also automatically adjust the light brightness according to requirements; the iodine-tungsten lamp 15 can improve the mating rate and the egg laying rate of adult hermetia illucens.

In this embodiment, the adult chamber 1 is further provided with a water tray 13; the water level in the water tray 13 is controlled by an external liquid level controller (not shown in the figure), so that automatic water supply is realized and the water demand of adults is met.

The working principle of the automatic cleaning hermetia illucens breeding device is as follows:

the adult chamber 1, the larva chamber 2 and the worm pupa chamber 3 are integrated together, so that the whole growth process of the hermetia illucens from eggs to adults is conveniently monitored. The light-shading channel 4 is communicated with the adult worm chamber 1 and the worm pupa chamber 3 and aims to enable the worm pupas in the worm pupa chamber 3 to fly to the adult worm chamber 1 with sufficient light after the pupas are broken; when the larvae grow to 5-6 years old, the larvae can climb to the separation slope 23 and enter the through groove 22 to fall into the pupa chamber 3 through the light-proof channel 4; when the larvae or pupae need to be directly collected, the door 8 on the side wall of the device is opened;

the larva at the end of the life can leave impurities such as larva shells, excrement and the like in the pupa breaking process of the larva pupa chamber 3, the impurities fall into the pupa shell cleaning device 6 below through the screen 31, and the pupa shell cleaning device 6 can automatically finish unloading and resetting under the action of gravity.

The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (6)

1. The utility model provides an automatic clear heisui river horsefly cultured equipment down has arranged into worm room (1), larva room (2) and worm pupa room (3) from last in proper order, larva room (2) are provided with the intercommunication become worm room (1) with light-resistant passageway (4) of worm pupa room (3), its characterized in that: the larva chamber (2) comprises a plurality of horizontal chamber bodies (21) which are longitudinally stacked; the worm pupa chamber (3) bottom is screen cloth (31), screen cloth (31) below is provided with pupa shell cleaning device (6), pupa shell cleaning device (6) include hopper (61), hopper (61) are located the below of screen cloth (31), hopper (61) are wide down narrow awl fill type structure, and the diapire fixedly connected with of its upper end has a plurality of vertical spring (62), and bottom plate (63) below are fixed to the spring (62) other end, hopper (61) bottom port swing joint has ejection of compact board (64), ejection of compact board (64) are in swing joint department outer extension have protruding piece (641), be equipped with upright post (65) and resetting means (66) on bottom plate (63), thereby upright post (65) can with protruding piece contact back opening ejection of compact board (64) for ejection of compact board (64) are down upset, resetting means (66) can contact with ejection of compact board (64) that down overturn and close ejection of compact board (64) once more.

2. The self-cleaning hermetia illucens breeding apparatus of claim 1, wherein: resetting means (66) include fulcrum (661), fulcrum (661) can with play flitch (64) outer bottom wall contact when down overturning at play flitch (64), fulcrum (661) still through inclined connecting rod (662) and horizontal panel (663) fixed connection of play flitch (64) below, panel (663) both ends movable mounting has a plurality of symmetrical gyro wheel (664), gyro wheel (664) can slide on horizontally guide rail (665), every two symmetries gyro wheel (664) are coaxial, the rotation axis middle part of gyro wheel (664) is equipped with gear (666), be provided with return force gear (667) on panel (663), spiral form spring leaf (669) are still installed to the axle of return force gear (667), gear (666) mesh with return force gear (667), resetting means (66) realize according to the return force principle the resetting of fulcrum (661), thereby causing the discharge plate (64) to close again.

3. The self-cleaning hermetia illucens breeding apparatus of claim 2, wherein: the guide rail (665) is provided with limit baffles (668) at the front end and the rear end of the sliding range of the roller (664).

4. The self-cleaning hermetia illucens breeding apparatus of claim 1, wherein: and a screen vibrator (7) is arranged at the bottom of the screen (31).

5. The self-cleaning hermetia illucens breeding apparatus of claim 4, wherein: the screen mesh size of the screen mesh (31) is 5-10 mm.

6. The self-cleaning hermetia illucens breeding apparatus of claim 1, wherein: the adult chamber (1), the larva chamber (2) and the pupa chamber (3) are all provided with a door (8) on the side wall.

Images