CN215302458U - Turning plate type hermetia illucens breeding device and breeding box thereof - Google Patents

Abstract

The utility model discloses a turning plate type hermetia illucens breeding box, wherein a turning plate is arranged at the bottom of the breeding box, one end of the turning plate is hinged to the breeding box, and the other end of the turning plate and the breeding box can be opened or closed; one side of the culture box is also provided with a locking mechanism for promoting the turning plate to keep a closed state. When collecting the heisui river horsefly larva, open through locking mechanical system and turn over the board, turn over the board and rotate downwards under the effect of self gravity and heisui river horsefly larva gravity, heisui river horsefly downstream falls into in the collecting box. For current pull formula heisui river horsefly breed box, this breed box's simple structure, convenient operation, it can improve collection efficiency greatly.

Description

Turning plate type hermetia illucens breeding device and breeding box thereof

Technical Field

The utility model relates to the technical field of hermetia illucens breeding, in particular to a turning plate type hermetia illucens breeding device and a breeding box thereof.

Background

The black soldier fly is a saprophytic soldier fly, and the larvae of the black soldier fly can quickly treat wastes such as chicken manure, pig manure, kitchen waste and the like, so that the pollution of organic solid wastes to the environment is greatly reduced, and a large amount of high-value worm protein is obtained and is listed as a resource insect together with fly maggots, tenebrio molitor, barley worms and the like. In addition, the hermetia illucens has the characteristics of rapid propagation, large biomass, wide feeding property, high absorption and conversion rate, easiness in management, low feeding cost, good palatability of animals and the like, so that the industrial and large-scale artificial breeding mode is continuously popularized all over the world.

In recent years, with the continuous development of the hermetia illucens breeding industry, people invent various breeding modes in continuous research and exploration, and the modes of pond plane breeding, assembly line conveying of breeding boxes and the like are common.

The ground is only cultivated in a one-layer pond plane mode, although the operation is simple and convenient, the air conditioner heating and ventilation in non-tropical climate is high in regulation and control cost and high in manual management cost due to low land utilization rate and low space utilization rate, and a large-scale cultivation mode is difficult to form.

The mode of conveying the culture box in the assembly line is just contrary to the technological thought of people, and the mode is distinguished by a distinct characteristic: the former process features that the worm (box) moves but the feed (adding) does not move, while we mean that the feed (adding) moves but the worm (box) does not move.

In the breeding production process of larva growth, three operation steps of harvesting (box clearing), seeding (small larva) and feeding exist, and the operation frequency is 1: 1: n, that is to say, there are many times of feeding demands and advantages, adopt "worm (box) move and (add) the former technological mode of material not move" that the assembly line transports as the characteristic, make the frequency of these three operation steps into 1 by force: 1: 1, also creates various drawbacks of one feed during the production cycle. Chinese patent with application publication No. CN108040985A discloses a three-dimensional multi-layer drawing plate type heisui river horsefly larva breeding device and method, wherein the device includes: a base; the bracket is vertically arranged on the base; the multi-layer extraction plate type culture assembly is arranged on at least one side of the support, is arranged along the height direction of the support and is divided into a plurality of stage culture areas corresponding to a plurality of growth stages of a black water rogue culture period from top to bottom, wherein the first stage culture area comprises at least one layer of extraction plate type culture assembly, the second stage culture area comprises extraction plate type culture assemblies with the number of layers larger than that of the first stage culture area, and the like, and the later stage culture area comprises extraction plate type culture assemblies with the number of layers larger than that of the previous stage culture area; and the collecting box is arranged below the bottommost layer plate-drawing type culture assembly and is used for collecting mature larvae and insect feces.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a turning plate type hermetia illucens breeding device and a breeding box thereof.

In order to achieve the purpose, the utility model provides the following technical scheme: the turning plate type hermetia illucens breeding box is characterized in that a turning plate is arranged at the bottom of the breeding box, one end of the turning plate is hinged to the breeding box, and the other end of the turning plate and the breeding box can be opened or closed; one side of the culture box is also provided with a locking mechanism for promoting the turning plate to keep a closed state.

When collecting the heisui river horsefly larva, open through locking mechanical system and turn over the board, turn over the board and rotate downwards under the effect of self gravity and heisui river horsefly larva gravity, heisui river horsefly downstream falls into in the collecting box. For current pull formula heisui river horsefly breed box, this breed box's simple structure, convenient operation, it can improve collection efficiency greatly.

Preferably, the locking mechanism is a latch type locking mechanism.

Preferably, the latch-type locking mechanism is a mechanical tongue lock.

Preferably, the locking mechanism is an electromagnetic door stopper.

Preferably, the cultivation box comprises two cantilevers which are arranged in bilateral symmetry, and an inner baffle part and an outer baffle part which are arranged in front-back symmetry, and the four cantilevers surround to form the cultivation box.

Preferably, the upper end of the outer baffle part is bent inwards to form a hook-shaped structure with a downward opening.

Preferably, the lower part of the inner baffle part is bent outwards to form a bent plate part; when the turning plate is in a closed state, the inner side of the turning plate is abutted against the lower end of the bending plate part.

Preferably, the upper end of the inner baffle extends upwards to form an extension plate.

Preferably, the material of the turning plate is engineering plastic added with graphene or semiconductor refrigeration material; or the turning plate is made of engineering plastics.

The turning plate type hermetia illucens breeding device comprises the turning plate type hermetia illucens breeding box.

In conclusion, the utility model has the following beneficial effects:

1. the culture box is simple in structure and convenient to operate, and can greatly improve the collection efficiency;

2. this breed the upper end of the outer baffle portion of box inwards buckles and forms the downward column structure that colludes of opening, so, the heisui river horsefly larva can crawl in breeding the box at the in-process of breeding, can fall into again when it climbs to colluding the column structure position on the outer baffle portion and breed in the box, can prevent the escape of heisui river horsefly larva.

Drawings

FIG. 1 is a schematic structural view of a flap of the present invention in a closed state;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the assembled column, base and inner baffle;

FIG. 4 is a schematic structural view of the flap of the present invention in an open state;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a schematic structural view of the cultivation apparatus without a turning plate;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is a schematic view of the assembly of the base, the bracket and the cantilever, wherein the locking mechanism is an electromagnetic door stopper;

FIG. 9 is a schematic view of the assembly of the base, the bracket and the cantilever with the locking mechanism being a cylinder;

FIG. 10 is an enlarged view taken at D in FIG. 9;

FIG. 11 is a schematic structural view of the cultivation box;

FIG. 12 is an enlarged view at E in FIG. 11;

FIG. 13 is a cross-sectional view of FIG. 3;

FIG. 14 is an enlarged view at F of FIG. 13;

FIG. 15 is a schematic view of the main duct and the bracket assembly;

FIG. 16 is a top view of FIG. 15;

fig. 17 is a schematic structural diagram of a main air duct.

Reference numerals: 1. a base; 2. a support; 3. a support; 4. a culture box; 5. turning over a plate; 6. a mechanical tongue lock; 7. an electromagnetic door stopper; 8. a cylinder; 9. a roller; 10. a column; 11. a connecting rod; 12. a cantilever; 13. an inner baffle portion; 14. a bent plate portion; 15. a conveyor belt; 16. an air inlet channel; 17. an air inlet; 18. a first bushing; 19. a second shaft sleeve; 21. an outer baffle portion; 22. a main air duct; 23. a first air duct; 24. a second air duct; 25. a first valve; 26. a second valve.

Detailed Description

The utility model is further described with reference to the accompanying drawings.

The embodiment discloses a turning plate type hermetia illucens breeding device and a breeding method thereof, wherein the breeding device is of a three-dimensional multilayer structure and comprises a base 1, a support 2 arranged on the base 1 and a collecting box used for collecting mature larvae and insect feces as shown in figures 1-10, as an implementation mode, the base 1 comprises a plurality of supports 3 arranged in parallel, and the supports 3 are provided with the supports 2; at least one side of the bracket 2 is provided with a plurality of layers of turning plate type cultivation components, the plurality of layers comprise one layer or a plurality of layers, and the plurality of layers of turning plate type cultivation components are arranged along the height direction of the bracket 2; the turning plate type culture assembly comprises a plurality of culture boxes 4 arranged on the support 2, turning plates 5 are arranged at the bottoms of the culture boxes 4, one ends of the turning plates 5 are hinged to the culture boxes 4, and the space between the other ends of the turning plates 5 and the culture boxes 4 can be opened or closed; the bracket 2 is also provided with a locking mechanism for promoting the turning plate 5 to keep a closed state. In actual operation, as an embodiment, the opening and closing of the flap 5 is performed by means of a push rod action of a cartesian robot in the z direction. The locking mechanism is unlocked, the turning plate 5 freely rotates and falls down by depending on the gravity of the turning plate and larvae and insect feces to be harvested on the turning plate, and the larvae and the insect feces on the turning plate fall into the collecting box below the turning plate, and the sequence is from bottom to top; lifting and closing: larva and worm excrement whereabouts are complete back, according to from last order down, rely on the cartesian robot to promote the bottom that turns over board 5 at z to the push rod for turn over board 5 rotatory, locking mechanical system locks and turns over board 5, accomplishes the closed process that turns over board 5. So, this breeding device's simple structure, convenient operation, it can improve collection efficiency greatly, and degree of automation is high, has reduced manual operation.

One end of the turning plate 5, which is hinged with the culture box 4, is taken as a hinged end of the turning plate 5, and the end, which can be opened or closed, of the turning plate 5, which is arranged between the turning plate 5 and the culture box 4, is taken as an opening and closing end of the turning plate 5. Preferably, the locking mechanism is fitted to the bracket 2 near the open-close end of the flap 5.

As an embodiment of the locking mechanism, the locking mechanism is a mechanical tongue lock 6.

The mechanical tongue lock 6 is a spring lock with a cattle tongue, the bracket 2 is provided with the spring lock with the cattle tongue, and the turning plate 5 is opened and closed under the action of a push rod of a rectangular coordinate robot in the z direction.

Opening and falling: when the push rod touches the compression mechanism of the spring lock, the cow tongue retracts, the turning plate 5 falls freely depending on the cow tongue and larvae and insect feces to be harvested on the turning plate 5, the larvae and the insect feces on the turning plate fall into the collecting box at the lower part, the height of the turning plate is generally 1 meter above the ground, and the sequence is from bottom to top.

Lifting and closing: after the larva and the insect feces fall completely, the bottom of the turning plate 5 is pushed by the push rod in the z direction according to the sequence from top to bottom, so that the turning plate 5 rotates, when the larva and the insect feces reach the lock hole in the turning plate 5, the cow tongue automatically compresses and extends out, and the process of entering the lock hole to be closed is completed.

As another embodiment of the lock mechanism, the lock mechanism is an electromagnetic door stopper 7. The electromagnetic door stopper 7 is electrically connected with the control center, and the control center controls the electromagnetic door stopper 7 to work, so that the closing and locking of the turning plate 5 are realized.

When the size of the culture box 4 is larger, the size of the corresponding turning plate 5 is also larger; meanwhile, in the breeding process, the turning plate 5 also bears the hermetia illucens larvae and breeding feed. On this basis, both the hinged end of the flap 5 and the open-close end of the flap 5 require sufficient connection strength. As another preferred embodiment of the locking mechanism, the locking mechanism comprises a driving device mounted on the support 2, the driving device comprises a telescopic rod, and the driving device can drive the telescopic rod to extend or retract; the telescopic rod extends out and is abutted against the bottom of the turning plate 5 so as to prevent the turning plate 5 from rotating downwards, and further to promote the turning plate 5 to keep a closed state. Thus, the telescopic rod on the driving device can powerfully support the turning plate 5 to avoid the downward rotation of the turning plate 5. Wherein, the driving device is an oil cylinder, an air cylinder 8 or an air supporting rod. Furthermore, install gyro wheel 9 on the telescopic link, when the telescopic link stretches out to the bottom that turns over board 5, gyro wheel 9 offsets with the bottom that turns over board 5. Therefore, the telescopic rod can extend out of the bottom of the turning plate 5 more smoothly.

Among the above-mentioned technical scheme, support 2 includes a plurality of stands 10 that arrange along left and right direction, is fixed with connecting rod 11 between a plurality of stands 10. A plurality of cantilevers 12 are arranged along the vertical direction on the column 10, so that the plurality of cantilevers 12 are arranged on the bracket 2 in a matrix form, and the breeding box 4 is installed on the cantilevers 12.

In some embodiments, in the horizontal direction, baffle portions are respectively installed at the front end and the rear end of each two adjacent cantilevers 12, the two upright posts 10 and the two baffle portions are enclosed to form the cultivation box 4, and the turning plate 5 falls to be in an open state, so that a falling channel of the insect feces and the larvae is formed.

The baffle portion close to the column 10 is an inner baffle portion 13, and the baffle portion far from the column 10 is an outer baffle portion 21. Preferably, the lower part of the inner baffle part 13 is bent outwards to form a bent plate part 14, and when the turning plate 5 is in a closed state, the inner side of the turning plate 5 is abutted against the lower end of the bent plate part 14; therefore, a certain limiting effect can be achieved on the upturning process of the turning plate 5; in addition, when the hermetia illucens larvae fall, the outwardly bent plate parts 14 can promote the larvae positioned inside the breeding box 4 to gather towards the middle part of the breeding box 4. Further, the upper end of the inner baffle part 13 extends upwards to form an extension plate part, in the vertical direction, the inner side ends of two adjacent breeding boxes 4 form a gap, and the upper end of the inner baffle part 13 extends upwards, so that the black soldier flies in the breeding boxes 4 above can be prevented from entering the gap in the falling process. As preferred, the upper end of outer baffle portion 21 is inwards buckled and is formed the downward structure that colludes of opening, so, black soldier fly larva can climb in breeding box 4 at the in-process of breeding, can fall into again when it climbs the structure position that colludes on outer baffle portion 21 and breed in the box 4, so, can prevent the escape of black soldier fly larva.

Preferably, the turning plate 5 is made of engineering plastics added with graphene or semiconductor refrigeration materials; or the turning plate 5 is made of engineering plastics. Therefore, the turning plate 5 made of graphene materials or semiconductor refrigerating materials is used for creating local temperature regulation and control, and under the condition that large environmental temperature is not suitable, the turning plate 5 is provided with a local temperature environment for larva growth, so that the larva can start to eat well, and metabolism can supplement the whole local temperature and environment.

Meanwhile, the periphery of the turning plate 5 is wrapped with rubber. In this way, a closed box-type culture space is formed by the flexible rubber and the radial arms on the adjacent upright posts 10. Other numbers of cultivation boxes 4 can be provided for each floor-turning type cultivation component, and the utility model is not limited herein.

Wherein, the base 1 is provided with a conveyor belt 15; or, a collecting box with wind power transmission is arranged on the base 1.

The method for breeding the black soldier fly larvae comprises the step of conveying the black soldier flies entering the binge eating period to the three-dimensional multilayer turning plate type black soldier fly larva breeding device for breeding. The upper layer cultivation box and the lower layer cultivation box 4 of the cultivation device are in the same cultivation period, and are convenient to harvest in one period.

In one embodiment, the black soldier fly breeding cycle is divided into three stages, wherein the first stage is an incubation period, and in the day for black soldier flies, the second stage is to uniformly divide the small larvae screened from the insect feces and impurities into boxes, feed the small larvae at one time, and breed the small larvae for 2 days in a nursery room with a very proper environmental temperature (for the black soldier flies and kitchen waste); when the third stage enters a binge eating period (the period of the hermetia illucens is only 4 days), the hermetia illucens are transplanted to the turnover-plate 5 type culture assembly from the baby rearing box 4.

According to the growth rule of black soldier fly larvae, the volume of the larvae in the harvesting period is tens of times that of the larvae in the larval stage, only the larvae which enter the binge eating period are put on the breeding device, and the larvae and the insect feces are collected in the collecting box after the larvae and the insect feces are mature, so that a breeding period is completed.

By adopting the technical scheme, the natural breeding period of the hermetia illucens is divided into a plurality of stages, and only the shelf turnover plate 5 type breeding assembly enters the overeating period, so that the utilization efficiency of the equipment is high, and the utilization efficiency is highly matched with the technological characteristics of frequent feeding.

The utility model makes full use of the temperature adjusting function of the semiconductor material (containing graphene) carried by the turning plate 5, so that the young larva can start to eat at a proper initial temperature and generate metabolic energy to dry the water in the food.

The movable and static separation is realized through the operation of the mobile robot, the mobile robot can be backed up with each other, and the static production line can be used for copying reasonable process conditions without expansion risks in a unitized manner. Therefore, the process can really realize a large-scale cultivation mode under the advantage of small floor area.

Embodiment 2, bellows structure on heisui river horsefly breeding device

In the prior art, a plurality of fans are arranged in a breeding room, and the fans blow air and form air flow in the room, so that the room temperature can be adjusted and air can be refreshed. However, this type of regulation is not ideal, and the greatest disadvantage is that it is difficult to ensure that the temperature of the habitat 4 of each tier and column remains uniform. To the not enough of prior art existence, this application provides the bellows structure on the following heisui river horsefly breeding device:

as shown in fig. 1, 13 and 14, the bellows structure comprises a support frame 2, and a plurality of layers of cultivation assemblies arranged on at least one side of the support frame 2, the cultivation assemblies comprising a plurality of cultivation boxes 4 mounted on the support frame 2; the bracket 2 is also provided with a plurality of air inlet channels 16, the air inlet channels 16 are provided with air inlets 17 corresponding to the parts of the cultivation boxes 4, and the air flow passes through the air inlet channels 16 and passes through the air inlets 17 to enter the cultivation boxes 4.

The fan blows air into the air inlet channel 16 on the air box structure and forms airflow, and the airflow passes through the air inlet 17 to enter the cultivation boxes 4 in each row of each layer, so that the room temperature in the cultivation boxes 4 in each row of each layer can be more uniform. Wherein, cold air or hot air can be blown in, and the adjustment is carried out according to seasons or room temperature.

In some embodiments, the front and rear ends of two adjacent vertical columns 10 are respectively provided with a side plate, the two vertical columns 10 and the two side plates enclose to form an air inlet channel 16, and the side plate is provided with an air inlet 17 corresponding to the part of the cultivation box 4. Further, the side plates are formed by splicing a plurality of inner baffle portions 13 arranged in the vertical direction. So, assemble bellows structure through the existing part on the breeding device, do not need extra other parts of interpolation, save material, and make the structure of whole device simpler, convenient assembly more.

In some embodiments, the lower end of the inner baffle 13 is bent outward to form a bent plate 14, and the air inlet 17 is formed between the bent plate 14 and the inner baffle 13 at the lower end. That is, the lower end of the inner baffle 13 is bent outward to perform two functions: 1) as described in embodiment 1 above, when the flap 5 is in the closed state, the inner side of the flap 5 abuts against the lower end of the bent plate portion 14; therefore, a certain limiting effect can be achieved on the upturning process of the turning plate 5; 2) the lower end of the inner baffle 13 is bent outward to form an air inlet 17.

Preferably, the bottom of the air intake channel 16 is sealed. In one embodiment, a transverse plate is fixed to the lower end of the air inlet duct 16, and the transverse plate seals the bottom of the air inlet duct 16.

Wherein, the cultivation component can be a turning plate 5 type cultivation component or a pull type cultivation component. The drawing type culture box 4 is disclosed in the Chinese patent with the application publication number of CN 108040985A. Furthermore, a plurality of layers of cultivation assemblies are symmetrically arranged on the front side and the rear side of the bracket 2.

The hermetia illucens breeding device comprises the air box structure.

Example 3: turning plate 5 hinge structure on black soldier fly breeding box 4

As described above, when the size of the habitat 4 is large, both the hinged end of the flap 5 and the opening and closing end of the flap 5 require a sufficient connection strength. In addition, when the black soldier fly larvae are collected, the turning plate 5 is opened, and the downward movement of the turning plate 5 generates larger impact force on the hinged part. On this basis, a sufficient connection strength between the flap 5 and the habitat 4 is required. General hinge or hinge are difficult to bear so big effort, to the not enough that prior art exists, the application provides following black soldier fly and breeds 5 hinge structures of turning over on the box 4:

as shown in fig. 11 and 12, the hinge structure of the turning plate 5 includes an outer baffle portion 21 and the turning plate 5, a plurality of first sleeves 18 are fixed at the bottom of the outer side plate at intervals, an avoidance opening is formed between two adjacent first sleeves 18, and a second sleeve 19 is fixed on the turning plate 5 corresponding to the avoidance opening; the second shaft sleeve 19 is inserted into the relief opening, and the rotating shaft passes through the first shaft sleeve 18 and the second shaft sleeve 19, so that the flap 5 is hinged on the outer side plate part. The connecting strength of the hinged structure of the turning plate 5 is high, the structure is simple, and the assembly is convenient and rapid.

In some embodiments, flap 5 is removably hinged to outer flap portion 21, thus facilitating removal, cleaning and replacement of flap 5.

Preferably, the upper end of the first shaft sleeve 18 is provided with an opening, when the turning plate 5 is replaced, the turning plate 5 is opened to be vertically downward, and then the rotating shaft is lifted upwards to drive the turning plate 5 to move upwards, so that the turning plate 5 can be detached from the cultivation box 4. Further, the outer baffle portion 21 is a sectional material, and the sectional material is cut to form an avoiding opening. Thus, the outer baffle portion 21 is made of a section bar, and is convenient to manufacture and reliable in structure.

Preferably, the outer baffle portion 21 is integrally formed with the first boss 18; the flap 5 is integrally formed with the second bushing 19.

The black soldier fly breeding box comprises the turning plate hinge structure on the black soldier fly breeding box.

The black soldier fly breeding device comprises the black soldier fly breeding box.

Example 4: air conditioner dehumidification mechanism of black soldier fly larva breeding device

As shown in fig. 15 to 17, in embodiment 2, at least one main air duct 22 communicated with the air inlet channel 16 is further installed above the support 2, and a fan is installed on the main air duct 22. The blower blows air into the main air pipe 22, sends fresh air into the culture boxes 4 through the air inlet channel 16 on the bracket 2, and uniformly distributes the fresh air to each culture box 4 in each row of each layer; the fan draws air from the main air pipe 22, so that odor can be drawn out, and high-temperature and high-humidity gas is discharged out of the cultivation workshop.

Specifically, two main air pipes 22 are installed above the support 2, the two main air pipes 22 are communicated through a first air pipe 23, a second air pipe 24 is installed at the upper end of the air inlet channel 16, the second air pipe 24 is connected and communicated with the first air pipe 23, a first valve 25 is installed at the upper end of the first air pipe 23, and a second valve 26 is installed on the second air pipe 24. When air is blown into the cultivation shelf, the second valve 26 is opened and the first valve 25 is closed; during the odor extraction, the first valve 25 and the second valve 26 are opened, during the actual odor extraction, the hot air is generally placed above the shelf, and the opening of the first valve 25 is beneficial to the odor extraction above the shelf.

In some embodiments, the blower includes a first blower and a second blower, and one end of the main air duct 22 is connected to an air inlet duct and an air outlet duct; a first fan is arranged on the air inlet pipe, the first fan is a blower, the first fan blows air into the main air pipe 22 to form airflow, the airflow enters the air inlet channel 16 through the main air pipe 22, and the airflow passes through the air inlet channel 16 and enters the cultivation box 4 through the air inlet 17; the air outlet pipe is provided with a second fan which is a suction fan, the second fan sucks air from the main air pipe 22, and the first fan and the second fan can be the same fan. The blower is arranged outside the cultivation workshop, the blower blows air into the main air pipe 22 to form airflow, the airflow enters the air inlet channel 16 through the main air pipe 22, the airflow passes through the air inlet 17 through the air inlet channel 16 to enter the cultivation box 4, and then fresh air can be fed into the cultivation box 4; the fan draws air from the main air pipe 22, so that the purpose of extracting odor can be achieved.

In other embodiments, the main air duct 22 is provided with an electric air valve or a pneumatic air valve; the malleation end and the trunk tuber pipe 22 intercommunication of fan, and then to the interior blast air of trunk tuber pipe 22, the negative pressure end and the trunk tuber pipe 22 intercommunication of fan, and then follow and be responsible for convulsions in the tuber pipe. The cultivation process is generally carried out for 4-6 days on a cantilever shelf, fresh air which is dehumidified by an air conditioner is generally sent into the cantilever shelf for the last day, and air is exhausted for other days, so that the same air channel is used, and the main air blowing speed is just 3-4 times of the air suction speed. By one in (the last day of the cultivation shelf needs to be air-dried) and three out (other young are not harvest time), the wind speed in the same main air duct is just 3: 1.

the air box structure formed by the upright columns in the middle of the cantilever shelf is utilized, and the air box structure is blown into the cultivation shelf through an air return system after deodorization by an external air conditioner and is uniformly distributed to each cultivation box in each row of each layer. By adopting a ventilation principle and depending on the soft wind power of 0.3-0.5 m/s, the biomass energy released by the black soldier fly larvae when the black soldier fly larvae eat food before harvest can be economically and effectively removed to evaporate hot, humid and odorous gas in the food, the hot, humid and odorous gas is induced to an acid washing tower to remove ammonia gas generated by insect manure, the temperature is reduced by washing, and then the demisting adjustment is carried out to circulate the air to a breeding workshop, so that the processing cost of odor emission and biological deodorization is avoided;

the circulating return air can keep the temperature balance to the maximum extent, and particularly reduces the energy consumption required by cooling; only 3-5% of circulating air quantity is discharged to a garbage incineration or biogas engine, so that the whole breeding workshop can be kept at micro negative pressure, and bad influence of odor emission is avoided; circulating return air can also take away the produced moisture of three days preceding breed when the air supply bellows structure return air of three days preceding breed goods shelves, nevertheless owing to not arrive the day before reaping, its effect need not the same with the air supply intensity of day four, these 3 moreover: 1, resulting in a supply duct flow rate of 12m/s and a return air bleed duct flow rate of 4 m/s. According to the calculation, the circulating air quantity is configured to be 10m per kilogram of fresh insect yield according to the commercial black soldier fly larva yield³The above.

Preferably, one end of the main air duct 22 connected to the air inlet pipe is a proximal end of the main air duct 22, and one end of the main air duct 22 far away from the air inlet pipe is a distal end of the main air duct 22; the inner diameter of the main air duct 22 gradually decreases from the proximal end of the main air duct 22 to the distal end of the main air duct 22. Therefore, the wind speed of the fresh air sent into each culture box 4 can be basically kept consistent. Further, an electric air valve or a pneumatic air valve is arranged on the air inlet pipe; an electric air valve or a pneumatic air valve is arranged on the air outlet pipe. The feeding of fresh air is realized by opening an air valve of the air inlet pipe and closing an air valve on the air outlet pipe; through the blast gate of closed air-supply line and open the blast gate on the tuber pipe for it becomes to take out the foul smell to go out the new trend, realizes the switching of new trend and take out the foul smell promptly through the switching in wind channel.

The air inlet pipe is also provided with an air conditioning system for adjusting the temperature and the humidity of the air, and the air conditioning system is used for processing the fresh air into air supply with proper temperature and humidity. Wherein the air conditioning system comprises a plurality of air conditioners; or, heated by hot water or steam in winter; being refrigerated water or directly expanding the surface and being cold in summer, can also be through heat pipe conduction precooling and rewarming for relative humidity in the new trend can reduce, and this kind of control by temperature change mode is effective and abundant for ground heating or the radiator that now generally adopts, compromises the cooling measure in summer moreover. The logic of the temperature and humidity control loop is: 1) determining the flow rate of a refrigerant or a heating medium according to the temperature of the exhaust air; 2) according to the humidity of the exhaust air, the size of the air supply volume is determined, but the air supply volume is kept normally open under the condition of special energy consumption. The average fresh air quantity designed by people is 160m3/kg fresh insect yield, and the hourly replacement rate of the culture space is about 7 times. However, we have found that the greater temperature reduction is actually the latent heat of vaporization brought by the evaporation of water from the food taken by the hermetia illucens, and at this time, the moist and hot water vapor must be replaced by fresh dry air in time. Fresh air can greatly reduce ventilation volume through dehumidification processing, and this is the waste gas emergence volume that needs to handle, compares natural draft, has ensured the required life condition of insect on the temperature, and the fresh wind energy that has reduced humidity ensures the dehumidification more effectively.

In this application, the position of the open-close end of the flap relative to the hinged end of the flap is the front. Further, it is to be understood that the terms "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and thus, should not be construed as limiting the present invention.

The directions given in the present embodiment are merely for convenience of describing positional relationships between the respective members and the relationship of fitting with each other. The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (10)

1. Turning plate formula heisui river horsefly breeds box, characterized by: a turning plate (5) is arranged at the bottom of the cultivation box (4), one end of the turning plate (5) is hinged to the cultivation box (4), and the other end of the turning plate (5) and the cultivation box (4) can be opened or closed; one side of the culture box (4) is also provided with a locking mechanism for promoting the turning plate (5) to keep a closed state.

2. The turning-plate type hermetia illucens breeding box of claim 1, which is characterized in that: the locking mechanism is a latch type locking mechanism.

3. The turning-plate type hermetia illucens breeding box of claim 2, which is characterized in that: the latch-type locking mechanism comprises a mechanical latch (6).

4. The turning-plate type hermetia illucens breeding box of claim 1, which is characterized in that: the locking mechanism is an electromagnetic door stopper (7).

5. The turning-plate type hermetia illucens breeding box as claimed in any one of claims 2 to 4, wherein: breed box (4) including two cantilevers (12) that bilateral symmetry set up and interior baffle portion (13) and outer baffle portion (21) that the longitudinal symmetry set up, four enclose mutually and close formation and breed box (4).

6. The turning-plate type hermetia illucens breeding box of claim 5, which is characterized in that: the upper end of the outer baffle part (21) is bent inwards to form a hook-shaped structure with a downward opening.

7. The turning-plate type hermetia illucens breeding box of claim 5, which is characterized in that: the lower part of the inner baffle part (13) is bent outwards to form a bent plate part (14); when the turning plate (5) is in a closed state, the inner side of the turning plate (5) is abutted against the lower end of the bending plate part (14).

8. The turning-plate type hermetia illucens breeding box of claim 7, which is characterized in that: the upper end of the inner baffle part (13) extends upwards to form an extension plate part.

9. The turning-plate type hermetia illucens breeding box of claim 1, which is characterized in that: the turning plate (5) is made of engineering plastics added with graphene or semiconductor refrigeration materials; or the turning plate is made of engineering plastics.

10. Turning plate formula heisui river horsefly breeding device, characterized by: the turning-plate type hermetia illucens breeding box comprises the turning-plate type hermetia illucens breeding box as claimed in any one of claims 1 to 9.

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