Modular black soldier fly farming system

Abstract

The application belongs to the technical field of black soldier fly breeding, and discloses a modular black soldier fly breeding system, which comprises at least one cabin body, at least one breeding module is arranged in the cabin body, each breeding module has a side for discharging material, and a conveying device corresponding to the side for discharging material of the breeding module is arranged in the cabin body, and the conveying device has a conveying surface for receiving material; wherein the breeding module comprises a support body, at least one breeding frame is connected to the support body through a rotating shaft along the longitudinal direction, each breeding frame can rotate around the rotating shaft to discharge material, and an opening and closing component is arranged on the side for discharging material of the breeding frame, and when the breeding frame discharges material, the opening and closing component is opened to open the corresponding side of the breeding frame to form a discharging port; and the rotating shaft is connected with a discharging driving assembly. The application can realize modular breeding, can realize automatic feeding, conveying, discharging and conveying, and can facilitate waste gas treatment, so that the breeding efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of black soldier fly breeding, and particularly relates to a modular black soldier fly breeding system. BACKGROUND

[0002] Black soldier fly is a saprophytic Diptera insect, which can feed on poultry manure and household garbage to produce high-value animal protein feed. Due to its rapid reproduction, large biomass, wide food habit, high absorption and conversion rate, easy management, low feeding cost, good palatability for animals and other characteristics, it is easy to be used as a resource insect. The larvae of black soldier fly are called "Phoenix Worm", which is as famous as fly larvae, yellow mealworm and oatworm, and is popularized in the world. There are generally three modes for breeding black soldier fly larvae, namely, pond breeding, box breeding and barrel breeding.

[0003] Among them, box breeding is a more commonly used breeding method. However, the existing black soldier fly breeding system using this method mostly breeds in one cabin, and specifically, multiple breeding frames or breeding boxes are bred by overlapping arrangement. However, the feeding, discharging and collecting of black soldier fly are all operated by manually entering the cabin, which increases the cost, reduces the breeding efficiency, and is not conducive to automatic breeding. In addition, because the food used in the process of breeding black soldier fly is putrid, it will produce a strong foul odor, which brings challenges to the actual breeding of black soldier fly. Although a waste gas treatment device is configured, the waste gas treatment device adopts a relatively conventional and simple air treatment method, which cannot effectively remove hydrogen sulfide and ammonia gas in the waste gas, resulting in poor treatment effect. SUMMARY

[0004] Therefore, the present application aims to provide a modular black soldier fly breeding system to solve the problem of manual discharging and collecting in the existing black soldier fly breeding system.

[0005] In order to achieve the above-mentioned purpose, the following technical solutions are adopted in the present application:

[0006] A modular black soldier fly breeding system comprises at least one cabin, at least one breeding module is arranged in the cabin, each breeding module has a discharging side, and a conveying device corresponding to the discharging side of the breeding module is arranged in the cabin, and the conveying device has a conveying surface for receiving materials;

[0007] Among them, the breeding module comprises a support body, at least one breeding frame is connected to the support body along the longitudinal direction through a rotating shaft, each breeding frame can rotate around the rotating shaft to discharge materials, and an opening and closing component is arranged on the discharging side of the breeding frame, and when the breeding frame discharges materials, the opening and closing component is opened to open the corresponding side of the breeding frame to form a discharging port;

[0008] The rotating shaft is connected with a discharging driving assembly.

[0009] In a possible implementation, the plurality of cultivation modules are provided, and among the plurality of cultivation modules, at least two cultivation modules are distributed on both sides of the conveying device to share the conveying device.

[0010] In a possible implementation, the plurality of cultivation modules are respectively provided on both sides of the conveying device, and the cultivation modules and the conveying device together form a cultivation area.

[0011] A plurality of cultivation areas are provided in the cabin.

[0012] In a possible implementation, the cultivation frame is open on one side corresponding to the pouring side and forms a mounting port, and the opening and closing component is arranged in the mounting port.

[0013] The opening and closing component includes a movable baffle, the movable baffle is rotationally arranged in the mounting port, and the movable baffle has a free end. When the cultivation frame is pouring, the free end of the movable baffle and the mounting port form a gap port, and the gap port forms the pouring port.

[0014] In a possible implementation, the bottom of the cultivation frame is provided with a cooling cavity.

[0015] The cooling cavity is filled with cooling liquid, and the cooling cavity has a cooling liquid input port and a cooling liquid output port. The cooling liquid input port and the cooling liquid output port are in communication with a cooling liquid circulation pipeline, and the cooling liquid circulation pipeline is provided with a circulating pump. Alternatively, an S-shaped disc is arranged in the cooling cavity, and the cooling cavity is provided with a cooling pipe. The two ends of the cooling pipe are respectively a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end both pass through the cooling cavity and are connected with the cooling liquid circulation pipeline. The cooling liquid circulation pipeline is provided with a circulating pump.

[0016] The cultivation frame is provided with a temperature sensor, and the temperature sensor is electrically connected with the circulating pump and a controller.

[0017] In a possible implementation, the pouring driving assembly includes a plurality of transmission wheels, each transmission wheel is arranged on a rotating shaft connected with each cultivation frame, and adjacent transmission wheels are connected through a transmission member.

[0018] At least one of the transmission wheels is drivingly connected with a driving motor, and under the driving of the driving motor, each cultivation frame can be simultaneously or respectively rotated around the rotating shaft to the pouring side to be inclined to pour.

[0019] In a possible implementation, each cultivation module is provided with a video monitoring device.

[0020] The video monitoring device includes a plurality of cameras corresponding to each cultivation frame of the cultivation module, and each camera of each cultivation module is electrically connected with a monitoring control system in the background at the same time.

[0021] In possible implementation manners, one end of the cabin body is provided with a cabin door which is openable and closable, and the cabin door is provided with a feeding inlet;

[0022] The cabin body is further provided with a feeding storage box close to the cabin door, the feeding storage box is in communication with the feeding inlet, and the feeding storage box is provided with a feeding device in communication with an inner cavity of the feeding storage box, the feeding device has an output end and is connected with a feeding pipeline through the output end, the feeding pipeline has a plurality of feeding branches, and each feeding branch is in communication with each breeding frame of each breeding module.

[0023] In possible implementation manners, the modular black soldier fly breeding system further comprises a waste gas treatment device;

[0024] The waste gas treatment device comprises a first treatment assembly and a second treatment assembly, the first treatment assembly comprises a deamination unit, a dehydration unit and a desulfurization unit, the deamination unit is provided with a waste gas inlet, the waste gas inlet is in communication with the cabin body through a first fan, and the deamination unit is provided with a deamination agent for contacting waste gas to form first-state waste gas; the dehydration unit is in communication with the dehydration unit, and the dehydration unit is provided with a dehydration agent for contacting the first-state waste gas to form second-state waste gas; the desulfurization unit is in communication with the dehydration unit, and the desulfurization unit is provided with a desulfurization agent for contacting the second-state waste gas to form third-state waste gas;

[0025] The second treatment assembly is in communication with the desulfurization unit, and the second treatment assembly comprises a filtering assembly for filtering the third-state waste gas to form clean gas; the second treatment assembly is provided with an exhaust outlet for exhausting clean gas;

[0026] The cabin body is provided with a ventilation opening.

[0027] In possible implementation manners, the deamination unit comprises a first shell provided with a first cavity for filling the deamination agent; an upper portion of the first shell is provided with a first gas inlet and a first gas outlet, the first gas inlet is in communication with an exhaust pipe extending to a bottom of the first cavity, the exhaust pipe has at least one exhaust branch pipe, and a plurality of exhaust holes are uniformly distributed on each exhaust branch pipe; the first gas outlet is used for connecting the dehydration unit; the first cavity is further provided with an adsorption resin layer above the deamination agent, and the adsorption resin layer has a plurality of pores for allowing waste gas to pass from bottom to top;

[0028] The dehydration unit comprises a second shell with a second cavity, the upper portion of the second shell is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is used for being connected with the desulfurization unit; a flow guide channel and a dehydration cavity are formed in the second cavity, one end of the flow guide channel is communicated with the second air inlet, the other end of the flow guide channel is located below the dehydration cavity and is communicated with each other, and dry dehydration agents are filled in the dehydration cavity;

[0029] The desulfurization unit comprises a third shell with a third cavity, the upper portion of the third shell is provided with a third air outlet, the lower portion of the third shell is provided with a third air inlet, and the third air inlet and the third air outlet are both communicated with the third cavity; a desulfurization layer filled with desulfurization agents and capable of allowing exhaust gas to pass through is arranged in the third cavity;

[0030] The filter assembly comprises an airflow channel and at least one air filter arranged in the airflow channel, one end of the airflow channel is communicated with the desulfurization unit, and the other end of the airflow channel is communicated with the air inlet end of the fan; a plurality of air filters are arranged, and at least three of the plurality of air filters are respectively an activated carbon adsorption member, a filter screen and a PM2.5 filter; in the airflow channel from the air inlet end to the air outlet end, the filter screen, the activated carbon adsorption member and the PM2.5 filter are sequentially arranged in the airflow channel.

[0031] Compared with the prior art, the present application has the following beneficial effects:

[0032] 1. By arranging a plurality of breeding modules in the cabin body and a conveying device cooperating with the breeding modules, each breeding frame of the breeding modules can breed black soldier flies, and after the black soldier flies are mature, the breeding frame can be rotated to the side of the material pouring and inclined through the material pouring driving assembly, and the material pouring can be performed under the cooperation of the opening and closing member. In this way, all mature black soldier flies of at least one breeding module can be poured on the conveying device, and the black soldier flies can be collected and conveyed together through the conveying device, thereby avoiding the problem of manual pouring and collection, greatly improving the work efficiency and reducing the cost.

[0033] 2. A plurality of breeding areas can be arranged in the cabin, and each breeding area has a plurality of breeding modules and a shared conveying device. In this way, the breeding capacity and breeding efficiency can be improved, and one conveying device can solve the problem of collection and conveying of a plurality of breeding modules, which is more convenient and practical. In addition, the breeding frame of each breeding module can be opened through the movable baffle under the action of gravity when the breeding frame is inclined, so as to realize automatic material pouring and play a sealing role when the movable baffle is closed.

[0034] 3、By configuring a cooling structure for each breeding frame, when the breeding temperature reaches a preset temperature value, the controller can start the cooling liquid circulation, which also circulates in the cooling cavity, so that the metal breeding frame can be quickly cooled, thereby facilitating the growth of black soldier flies.

[0035] 4、Through the video monitoring device, the growth of black soldier flies, feeding and unloading of each breeding module can be monitored, thereby facilitating more accurate feeding, unloading and other operations at the appropriate time.

[0036] 5、The cabin body adopts a structure similar to a container, and the hatch is provided with a feeding port, which can be connected with the feeding trolley for more accurate and faster feeding. The material entering the feeding port can be stored in the feeding storage box, and the feeding storage box can deliver the feed to the breeding frame of each breeding module through the feeding device and the feeding pipeline, which can also be metered simultaneously. This not only realizes automatic feeding, but also accurately delivers a certain amount, avoiding the need for manual feeding and further improving automation.

[0037] 6、Through the first and second treatment assemblies, the first treatment assembly can sequentially react or act on the deaminating agent, the dehydrating agent and the desulfurizing agent, so that the trace amounts of hydrogen sulfide, water and ammonia in the waste gas can be effectively removed. After being treated by the first treatment assembly, the waste gas can be physically filtered by the second treatment assembly with a filter assembly, so that the treated waste gas can finally meet the emission conditions, thereby avoiding air pollution and achieving the purpose of environmental protection.

[0038] 7、By adopting the filter assembly composed of a filter screen, an activated carbon adsorption accessory and a PM2.5 filter, the waste gas treated by the first treatment assembly can be further filtered and adsorbed, so that the treated gas can basically meet the emission conditions.

[0039] 8、The breeding system can automatically feed, unload, collect, cool and treat waste gas, realizing automatic breeding, greatly improving breeding efficiency and management convenience, and the modular layout and structure are more conducive to batch breeding of multiple systems. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 is a perspective view of an embodiment of the present application;

[0041] Figure 2 is a planar structure diagram of the cabin body inside the embodiment of the present application;

[0042] Figure 3 is a sectional view of the breeding module of the embodiment of the present application, which also shows the connection structure with the feeding pipeline;

[0043] Figure 4 Fig. 2 is a schematic view of the connection structure of the breeding module and the material pouring driving assembly according to an embodiment of the present application;

[0044] Figure 5 Fig. 3 is a schematic view of the material pouring principle according to an embodiment of the present application;

[0045] Figure 6 Fig. 4 is a schematic view of the structure of the waste gas treatment device according to an embodiment of the present application;

[0046] Figure 7 Fig. 5 is a sectional view of the deamination unit of the waste gas treatment device according to an embodiment of the present application;

[0047] Figure 8 Fig. 6 is a sectional view of the dewatering unit of the waste gas treatment device according to an embodiment of the present application;

[0048] Figure 9 Fig. 7 is a sectional view of the desulfurization unit of the waste gas treatment device according to an embodiment of the present application;

[0049] Figure 10 Fig. 8 is a sectional view of the second treatment assembly of the waste gas treatment device according to an embodiment of the present application.

[0050] In the figure: 1 - cabin body; 11 - cabin door; 12 - feeding port; 13 - temporary cabin door; 14 - ventilation port; 15 - operation window; 2 - breeding module; 21 - support body; 22 - material pouring side; 23 - breeding frame; 24 - cooling cavity; 25 - rotating shaft; 26 - transmission belt; 27 - belt wheel; 28 - speed reduction motor; 29 - opening and closing component; 291 - movable baffle; 3 - first fan; 4 - waste gas treatment device; 41 - second treatment assembly; 411 - exhaust port; 412 - second fan; 413 - filtering assembly; 4131 - second shell; 4132 - filter screen; 4133 - activated carbon adsorption accessory; 4134 - PM2.5 filter; 42 - first treatment assembly; 421 - deamination unit; 4211 - first shell; 4212 - first air inlet; 4213 - gas outlet pipe; 4214 - gas outlet branch pipe; 4215 - gas outlet hole; 4216 - adsorption resin layer; 4217 - first exhaust port; 422 - dewatering unit; 4221 - second shell; 4222 - second air inlet; 4223 - flow guide channel; 4224 - water collecting cavity; 4225 - dewatering cavity; 4226 - second exhaust port; 4227 - dry material dewatering agent; 4228 - liquid level sensor; 4229 - second electromagnetic valve; 423 - desulfurization unit; 4231 - third shell; 4232 - third air inlet; 4233 - desulfurization layer; 4234 - third exhaust port; 424 - first shell; 43 - quick release connector; 44 - first electromagnetic valve; 5 - feeding storage box; 6 - material conveying device; 7 - material conveying pipeline; 71 - material conveying branch; 8 - conveying device. DETAILED DESCRIPTION

[0051] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0052] The present application will be further described below with reference to the drawings and specific embodiments.

[0053] Please refer to Figures 1-10 The embodiments of the present application provide a modular black soldier fly breeding system, which comprises at least one cabin 1, at least one breeding module 2 is arranged in the cabin 1, each breeding module 2 has a pouring side 22, and a conveying device 8 corresponding to the pouring side 22 of the breeding module 2 is arranged in the cabin 1, and the conveying device 8 has a conveying surface for receiving materials.

[0054] The cabin 1 can be a cabin, a box similar to a container, or a semi-closed breeding space suitable for breeding, and is not limited. In the specific process, the existing container can be improved and used as the cabin 1. The breeding module 2 can be arranged in the cabin 1 in multiple numbers. The breeding module 2 is defined as a part that is convenient to move and batch breed, so that it is convenient to arrange and operate uniformly, and more convenient. The breeding module 2 has a pouring side 22, and the pouring side 22 is used for pouring materials. Correspondingly, the breeding module 2 is formed with a structure convenient for pouring materials, such as an open structure, so as to facilitate pouring materials and directly pouring materials on the conveying device 8. The conveying device 8 has a conveying surface for receiving materials and conveying the materials to a position convenient for manual handling or operation. The conveying device 8 can adopt a conveying belt or other conveying mechanism with a conveying surface, such as a conveying mechanism provided with a tray.

[0055] In the embodiments of the present application, the breeding module 2 comprises a support 21, at least one breeding frame 23 is connected to the support 21 along the longitudinal direction through a rotating shaft 25 respectively, each breeding frame 23 can rotate around the rotating shaft 25 to pour materials, and the breeding frame 23 is provided with an opening and closing part 29 at the pouring side 22. When the breeding frame 23 pours materials, the opening and closing part 29 is opened to form a pouring opening corresponding to the side of the breeding frame 23.

[0056] The support body 21 is used to support and mount each of the cultivation frames 23, which can be a layered frame structure or a rack body structure, without limitation. The cultivation frames 23 are provided in multiple numbers on the support body 21 in the longitudinal or height direction and are connected by the rotating shafts 25, so that each of the cultivation frames 23 can rotate around the rotating shafts 25 to be inclined for pouring. Of course, the opening and closing member 29 is arranged on the side of each of the cultivation frames 23 corresponding to the pouring side 22, which can make the corresponding side of the cultivation frame 23 open or closed, which can be an electric opening and closing structure or an opening structure formed by relying on gravity when the cultivation frame 23 is inclined, without limitation.

[0057] Of course, the rotating shafts 25 are connected with the pouring driving assembly. The pouring driving assembly is used to simultaneously or separately rotate each of the cultivation frames 23 of the same cultivation module 2 for pouring to realize automatic pouring, so as to save labor, reduce cost and improve work efficiency.

[0058] Through the above technical scheme, multiple cultivation modules 2 and the conveying device 8 cooperating with the cultivation modules 2 are arranged in the cabin body 1, each of the cultivation frames 23 of the cultivation module 2 can cultivate black soldier flies respectively, and after being cultivated to maturity, the cultivation frame 23 can be rotated to be inclined to the pouring side 22 through the pouring driving assembly, and pouring can be performed under the cooperation of the opening and closing member 29, so that all the mature black soldier flies of at least one cultivation module 2 can be poured on the conveying device 8, and are collected and conveyed together through the conveying device 8, avoiding the problem of manual pouring and collection, greatly improving the work efficiency and reducing the cost.

[0059] In an embodiment, the cultivation modules 2 are provided in multiple numbers, and among the multiple cultivation modules 2, the cultivation modules 2 distributed on both sides of the conveying device 8 to share the conveying device 8 are at least two.

[0060] Through such an arrangement structure, one conveying device 8 can simultaneously receive and convey for multiple cultivation modules 2, greatly facilitating pouring and conveying, reducing equipment cost, designing more reasonably, and facilitating modular processing.

[0061] Further, in order to cultivate in larger batches and more modularly, the cultivation modules 2 are provided in multiple numbers on both sides of the conveying device 8, and the cultivation modules 2 sharing one conveying device 8 and the conveying device 8 form a cultivation area; multiple cultivation areas are arranged in the cabin body 1.

[0062] In the cabin, multiple breeding areas can be arranged, and each breeding area has multiple breeding modules 2 and a shared conveying device 8, so that the breeding capacity and efficiency can be improved, and one conveying device 8 can solve the collection and conveying problems of multiple breeding modules 2, which is more convenient and practical. In the specific implementation process, an operation station can be arranged at the end of each conveying device 8 in the cabin 1 to facilitate the collection of the transported black soldier flies. Of course, an openable operation window 15 or operation door can also be arranged at the corresponding position of the cabin 1, which can facilitate collection and is not limited.

[0063] In a preferred embodiment of the opening and closing member 29, one side of the breeding frame 23 corresponding to the pouring side 22 is open and forms a mounting port, and the opening and closing member 29 is arranged in the mounting port; the opening and closing member 29 includes a movable baffle 291, which is rotationally arranged in the mounting port, and the movable baffle 291 has a free end. When the breeding frame 23 is pouring, the free end of the movable baffle 291 forms a gap port with the mounting port, which constitutes the pouring port.

[0064] The breeding frame 23 of each breeding module 2 is opened by the movable baffle 291, which can be opened under the action of gravity when the breeding frame 23 is tilted, so as to realize automatic pouring and sealing when closed. It can be understood that the top end of the movable baffle 291 is connected to the mounting port by a rotating shaft, so that the movable baffle 291 will not rotate under the action of gravity when the breeding frame 23 is tilted, and a gap port is formed between the movable baffle 291 and the mounting port, which can be used for pouring to make the mature black soldier flies in the breeding frame 23 pour out.

[0065] Because a large amount of heat is generated during the breeding of black soldier flies, the growth of black soldier flies will be affected when the heat accumulates to a certain extent.

[0066] To this end, in the embodiment of the present application, the bottom of the breeding frame 23 is provided with a cooling cavity 24; the cooling cavity 24 is filled with cooling liquid, and the cooling cavity 24 has a cooling liquid inlet and a cooling liquid outlet, which are communicated with a cooling liquid circulation pipeline, and the cooling liquid circulation pipeline is provided with a circulating pump; or, the cooling cavity 24 is provided with a cooling pipe in the shape of an S-shaped disc, and the two ends of the cooling pipe are liquid inlet end and liquid outlet end, respectively, and the liquid inlet end and the liquid outlet end both pass through the cooling cavity 24 and are connected with the cooling liquid circulation pipeline, and the cooling liquid circulation pipeline is provided with a circulating pump; the breeding frame 23 is provided with a temperature sensor, and the temperature sensor is connected with the circulating pump and is electrically connected with a controller.

[0067] The cooling cavity 24 can be a sandwich structure, or a metal shell constituting the cooling cavity 24 can be fixed at the bottom of the breeding frame 23, as long as it can facilitate cooling and does not have any restrictions. The cooling cavity 24 can be laid with an S-shaped cooling pipe, and the circulation of the cooling liquid through the cooling pipe, the circulation pipe and the circulating pump can realize circulation cooling, or the cooling liquid can be directly filled in the cooling cavity 24, and then circulated and cooled through the cooling liquid circulation pipe and the circulating pump. The temperature sensor is used to detect the temperature in the breeding frame 23, which can send a temperature signal to the controller in real time. When the controller receives and judges that the current temperature exceeds the pre-set temperature value, the circulating pump is started to circulate the cooling liquid, so that the heat can be quickly taken away to achieve cooling. In the specific implementation process, the direct cooling object can be the breeding frame 23, which is made of metal material and has a fast cooling speed.

[0068] In some embodiments, the pouring driving assembly includes a plurality of transmission wheels, each transmission wheel is arranged on the rotating shaft 25 connected with each breeding frame 23, and adjacent transmission wheels are connected through a transmission member. At least one of the transmission wheels is drivingly connected with a driving motor, and under the driving of the driving motor, each breeding frame 23 can be simultaneously or separately rotated around the rotating shaft 25 to the pouring side 22 to tilt and pour.

[0069] The transmission member can be one or more, such as a transmission chain and a matching sprocket as a transmission wheel, which can drive the transmission wheels connected with each rotating shaft 25 of the breeding module 2 through one transmission chain. When a transmission belt 26 and a matching belt wheel 27 are used as transmission wheels, a plurality of transmission belts 26 can be connected, that is, adjacent two transmission wheels are driven by one transmission belt 26, and the intermediate several transmission wheels are double-groove transmission wheels, so that the transmission belt 26 can be synchronously driven. In this way, under the driving of the driving motor, each rotating shaft 25 can be simultaneously and uniformly rotated, thereby realizing simultaneous pouring and being more convenient. In other implementation processes, each transmission wheel can be connected with a driving motor for separate pouring. Specifically, the driving motor can be a stepping motor, a speed reducer 28, or a motor connected through a speed reducer.

[0070] In the embodiments of the present application, each breeding module 2 is provided with a video monitoring device; the video monitoring device includes a plurality of cameras corresponding to each breeding frame 23 of the breeding module 2, and each camera of each breeding module 2 is simultaneously electrically connected with a monitoring control system in the background.

[0071] Through the video monitoring device, the growth of each breeding module 2, the feeding and pouring conditions of the black soldier fly can be monitored, so that the feeding and pouring operations can be more accurately and conveniently performed at the appropriate time. The background control system can be a PLC, an industrial computer or other controller.

[0072] In order to realize automatic feeding and feeding, in the embodiment of the present application, one end of the cabin 1 is provided with a cabin door 11 which can be opened and closed, and a feeding inlet 12 is formed in the cabin door 11; the cabin 1 is also provided with a feeding storage box 5 close to the cabin door 11, the feeding storage box 5 is in communication with the feeding inlet 12, and the feeding storage box 5 is provided with a feeding device 6 which is in communication with the inner cavity of the feeding storage box 5, the feeding device 6 has an output end and is connected with a feeding pipeline 7 through the output end, the feeding pipeline 7 has a plurality of feeding branches 71, each feeding branch 71 is in communication with each breeding frame 23 of each breeding module 2.

[0073] The cabin 1 adopts a structure similar to a container, the cabin door 11 is provided with the feeding inlet 12, the feeding inlet 12 can be docked with the feeding trolley to realize more accurate and faster feeding, the material entering the feeding inlet 12 can be stored in the feeding storage box 5 for storage, and the feeding storage box 5 can feed the breeding frame 23 of each breeding module 2 through the feeding device 6 and the feeding pipeline 7, and can also be metered at the same time, which realizes automatic feeding and accurate quantitative feeding, avoids the problem of manual feeding, and further improves the automation. The temporary cabin door 13 for temporary access can also be arranged on the cabin door 11.

[0074] Specifically, the conveying device 8 can be a screw pump or a rotor pump, which can be arranged at the bottom of the feeding storage box 5, and the feeding inlet 12 is in communication with the inner cavity of the feeding storage box 5. Since the breeding material is kitchen waste or food waste after being crushed, such conveying device 8 can facilitate feeding to each breeding area through the feeding pipeline 7, and each feeding branch 71 of the conveying pipeline can reach each breeding frame 23 of each breeding module 2. Of course, the conveying branch adopts a hose, so as not to affect the pouring of the breeding frame 23.

[0075] In addition, in order to realize quantitative feeding, a meter can be arranged on each feeding branch, so that the feeding can be quantitatively fed, that is, when the feeding reaches the set amount of breeding material, the feeding is stopped. Moreover, a weight or pressure sensor can be arranged in the feeding storage box 5 to obtain the amount of breeding material, and then it can be judged whether the feeding trolley needs to be fed. The feeding inlet 12 can also be provided with a quick connection structure suitable for the discharge port of the feeding trolley, and the feeding inlet 12 can be provided with an existing one-way feeding structure, which is not limited.

[0076] In the embodiment of the present application, the modular black soldier fly breeding system further comprises a waste gas treatment device 4; the waste gas treatment device 4 comprises a first treatment assembly 42 and a second treatment assembly 41, the first treatment assembly 42 comprises a deamination unit 421, a dehydration unit 422 and a desulfurization unit 423; the deamination unit 421 has a waste gas inlet, which is communicated with the cabin 1 through the first fan 3, and the deamination unit 421 is provided with a deamination agent for contacting with the waste gas to form a first state waste gas; the dehydration unit 422 is communicated with the dehydration unit 422, and the dehydration unit 422 is provided with a dehydrating agent for contacting with the first state waste gas to form a second state waste gas; the desulfurization unit 423 is communicated with the dehydration unit 422, and the desulfurization unit 423 is provided with a desulfurization agent for contacting with the second state waste gas to form a third state waste gas; the second treatment assembly 41 is communicated with the desulfurization unit 423, and the second treatment assembly 41 comprises a filter assembly 413 for filtering the third state waste gas to form clean gas; the second treatment assembly 41 has a gas outlet 411 for discharging clean gas; the cabin 1 is provided with a ventilation port 14.

[0077] The deamination unit 421, the dehydration unit 422 and the desulfurization unit 423 of the first treatment assembly 42 are connected in sequence, and can sequentially perform deamination, dehydration and desulfurization treatment on the waste gas generated in the black soldier fly breeding process, and are mainly achieved by corresponding deamination agent, dehydrating agent and desulfurization agent, by contacting with the waste gas, and then can be reacted or acted, so as to achieve the purpose that hydrogen sulfide and ammonia in the waste gas can be better removed. The waste gas before treatment is in the initial state, after deamination, it is the first state waste gas, after dehydration, it is the second state waste gas, and after desulfurization, it is the third state waste gas, the composition of waste gas at each state is different and gradually purified. After passing through the first treatment assembly 42, it enters the second treatment assembly 41, and through the physical filtering effect of the filter assembly 413, it can meet the emission conditions or standards, and then can be easily discharged, so as to achieve the purpose of environmental protection. The ventilation port 14 facilitates air intake in the cabin 1, and maintains the pressure balance inside and outside the cabin 1.

[0078] In an embodiment, the second treatment assembly 41 further comprises a second fan 412 and a second shell 4131 provided with the gas outlet 411, the filter assembly 413 is arranged in the second shell 4131, and the air inlet end of the second fan 412 is communicated with the filter assembly 413, and the air outlet end of the second fan 412 is communicated with the gas outlet 411.

[0079] The second fan 412 can discharge the treated clean gas and provide power for the first treatment assembly 42 and / or the second treatment assembly 41 to flow the exhaust gas in the device. The second shell 4131 can protect the filter assembly 413 and facilitate the formation of a modular structure.

[0080] Further, in order to better achieve filtration, the filter assembly 413 includes an airflow channel and at least one air filter arranged in the airflow channel. The airflow channel is formed in the second shell 4131, and one end of the airflow channel is in communication with the desulfurization unit 423, and the other end of the airflow channel is in communication with the air inlet end of the second fan 412. The air filter can be various, such as activated carbon adsorption or filtration, mesh filtration, membrane filtration, etc., and is not limited, and by arranging multiple air filters in one airflow channel, the exhaust gas can be filtered multiple times in sequence, and the filtration effect is better.

[0081] In order to enable the filter assembly 413 to better adsorb and filter the exhaust gas to meet the emission standards, further, the air filter is provided with multiple air filters, and among the multiple air filters, at least three are activated carbon adsorption members 4133, filter screens 4132, and PM2.5 filters 4134; in the direction of the airflow channel from the air inlet end to the air outlet end, the filter screen 4132, the activated carbon adsorption member 4133, and the PM2.5 filter 4134 are arranged in the airflow channel in sequence.

[0082] In the specific implementation process, the activated carbon adsorption member 4133 can be an activated carbon adsorption screen, the filter screen 4132 can be a filter screen 4132 plate for filtering particulate matter in the exhaust gas, and the pore size can be selected according to the actual situation or actual demand. And the PM2.5 filter 4134, all use existing filters, and after being filtered by the PM2.5 filter 4134, the exhaust gas can better meet the emission standards.

[0083] In the embodiment of the present application, the deamination unit 421 includes a first shell 4211 having a first cavity for filling the deamination agent; the upper part of the first shell 4211 is provided with a first air inlet 4212 and a first air outlet 4217, the first air inlet 4212 is communicated with an air outlet pipe 4213 extending to the bottom of the first cavity, the air outlet pipe 4213 has at least one air outlet branch pipe 4214, and a plurality of air outlet holes 4215 are uniformly distributed on each air outlet branch pipe 4214; the first air outlet 4217 is used to connect the dewatering unit 422.

[0084] The deaminating unit 421 is provided with the first shell 4211 and the corresponding components arranged inside, so that the deaminating unit 421 can form a modular structure, which can be more convenient to connect and install with other units. The deaminating agent can be a citric acid solution, which can react with ammonia in the exhaust gas to generate ammonium citrate, thereby removing ammonia in the exhaust gas. The gas outlet pipe 4213 arranged in the first cavity can make the exhaust gas fully contact with the citric acid solution in a manner similar to aeration, thereby improving the deamination rate and the deamination effect.

[0085] On this basis, the first cavity is further provided with an adsorption resin layer 4216 located above the deaminating agent, and the adsorption resin layer 4216 has a plurality of pores through which the exhaust gas passes from bottom to top. The adsorption resin layer 4216 can adsorb odor substances in the exhaust gas, further improving the exhaust gas treatment effect.

[0086] In the specific implementation process, a drain port can be arranged at the lower end of the first cavity and connected with a dust discharge pipe, and a first electromagnetic valve 44 is arranged on the drain pipe to automatically control the discharge of the internal solution in cooperation with the controller, which is more convenient for replacement.

[0087] In the embodiment of the present application, the dewatering unit 422 can include a second shell 4221 having a second cavity, and the upper portion of the second shell 4221 is provided with a second gas inlet 4222 and a second gas outlet 4226, the second gas inlet 4222 is in communication with the first gas outlet 4217, and the second gas outlet 4226 is used to connect with the desulfurizing unit 423; a flow guide channel 4223 and a dewatering cavity 4225 are formed in the second cavity, wherein one end of the flow guide channel 4223 is in communication with the second gas inlet 4222, the other end of the flow guide channel 4223 is located below the dewatering cavity 4225 and is in communication with each other, and dry dewatering agent 4227 is filled in the dewatering cavity 4225.

[0088] The dehydration unit 422 also forms a modular structure through the second shell 4221. The exhaust gas treated by the deamination unit 421 enters through the second gas inlet 4222, flows along the guide channel 4223 to the lower part of the dehydration cavity 4225, and enters the dehydration cavity 4225 from the bottom to the top due to the communication between the dehydration cavity 4225 and the guide channel 4223 through the mesh plate, and contacts the dehydration agent filled with dry materials in the cavity to achieve the purpose of dehydration, and then is discharged through the second gas outlet 4226. In a specific embodiment, a water collecting cavity 4224 can be arranged below the guide channel 4223 through the mesh plate, so that the surplus water of the dehydration agent after absorbing water can fall into the water collecting cavity 4224 for collection, and then be discharged through the drain pipe connected with the water collecting cavity 4224 and controlled by the second electromagnetic valve 4229. In addition, a liquid level sensor 4228 can be arranged to automatically discharge when a certain amount of water is accumulated.

[0089] In the embodiment of the present application, the desulfurization unit 423 can include a third shell 4231 having a third cavity, the upper part of the third shell 4231 is provided with a third gas outlet 4234, and the lower part of the third shell 4231 is provided with a third gas inlet 4232, both of which are in communication with the third cavity; and the third cavity is provided with a desulfurization layer 4233 filled with desulfurization agent and capable of passing exhaust gas.

[0090] The third shell 4231 can form a modular structure for the desulfurization unit 423. After the exhaust gas enters the third cavity of the desulfurization unit 423 from the dehydration unit 422 or the exhaust gas, the initial position is below the desulfurization layer 4233, and the bottom and top of the desulfurization layer 4233 are both meshed fixed plates, and the desulfurization agent is filled between the upper and lower fixed plates, so that the exhaust gas below can enter the desulfurization layer 4233 from the bottom to the top, and contact the desulfurization agent to react, thereby realizing desulfurization, and the exhaust gas passing through the desulfurization layer 4233 is discharged through the third gas outlet 4234 to enter the second treatment assembly 41. In a specific implementation process, the desulfurization agent can be a mixture of iron oxide and calcium powder, or other dry or dry powder state desulfurization agent.

[0091] In an application mode, the first gas outlet 4217, the second gas inlet 4222 and the second gas outlet 4226, and the third gas inlet 4232 are connected through quick release connectors 43, which can facilitate the installation and replacement of each unit. At the same time, an electromagnetic valve can be arranged on the pipeline connected between two adjacent units to control the communication or non-communication through the electromagnetic valve.

[0092] Of course, a common first shell 424 can be arranged outside the deaminating unit 421, the dehydrating unit 422 and the desulfurizing unit 423, so that the first processing assembly 42 forms a module, which is more convenient for installation and connection.

[0093] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A modular black soldier fly farming system, characterized by: The system comprises at least one tank body, at least one breeding module is arranged in the tank body, each breeding module has a side for discharging, and a conveying device corresponding to the side for discharging is arranged in the tank body, the conveying device has a conveying surface for receiving materials; The breeding module comprises a support body, at least one breeding frame is connected to the support body through a rotating shaft along a longitudinal direction, each breeding frame can rotate around the rotating shaft to discharge materials, and an opening and closing component is arranged on the side for discharging of the breeding frame, the opening and closing component is opened to form a discharging port when the breeding frame discharges materials; The rotating shaft is connected to a discharging driving assembly; One side of the breeding frame corresponding to the side for discharging is open and forms a mounting port, and the opening and closing component is arranged in the mounting port; The opening and closing component comprises a movable baffle, the movable baffle is rotatably arranged in the mounting port, and the movable baffle has a free end, the free end of the movable baffle and the mounting port form a gap port when the breeding frame discharges materials, and the gap port constitutes the discharging port; One end of the tank body is provided with a tank door which can be opened and closed, and a feeding port is arranged in the tank door; The tank body is further provided with a feeding storage tank close to the tank door, the feeding storage tank is communicated with the feeding port, and the feeding storage tank is provided with a feeding device communicated with an inner cavity of the feeding storage tank, the feeding device has an output end and is connected with a feeding pipeline through the output end, the feeding pipeline has a plurality of feeding branches, each feeding branch is communicated with each breeding frame of each breeding module; A meter is arranged on the feeding branch, and the feeding storage tank is provided with a weight or pressure sensor; The modular black soldier fly breeding system further comprises a waste gas treatment device; The waste gas treatment device comprises a first treatment assembly and a second treatment assembly, the first treatment assembly comprises a deamination unit, a dehydration unit and a desulfurization unit; the deamination unit has a waste gas inlet communicated with the tank body through a first fan, and the deamination unit is provided with a deamination agent for contacting with waste gas to form a first state waste gas; the dehydration unit is communicated with the deamination unit, and the dehydration unit is provided with a dehydration agent for contacting with the first state waste gas to form a second state waste gas; the desulfurization unit is communicated with the dehydration unit, and the desulfurization unit is provided with a desulfurization agent for contacting with the second state waste gas to form a third state waste gas; The second treatment assembly is communicated with the desulfurization unit, and the second treatment assembly comprises a filtering assembly for filtering the third state waste gas to form clean gas; the second treatment assembly has an exhaust port for discharging clean gas; The tank body is provided with a ventilation port.

2. The modular black soldier fly farming system of claim 1, wherein: The breeding module is provided with a plurality of breeding modules, and at least two breeding modules are distributed on both sides of the conveying device to share the conveying device.

3. The modular black soldier fly farming system of claim 2, wherein: The breeding module is provided with a plurality of breeding modules on both sides of the conveying device, and the breeding module and the conveying device constitute a breeding area; A plurality of breeding areas are arranged in the tank body.

4. The modular black soldier fly farming system of claim 1, wherein: The bottom of the breeding frame is provided with a cooling cavity. The cooling cavity is filled with cooling liquid, and the cooling cavity has a cooling liquid inlet and a cooling liquid outlet, the cooling liquid inlet and the cooling liquid outlet are communicated with a cooling liquid circulating pipeline, and the cooling liquid circulating pipeline is provided with a circulating pump; or, the S-shaped disc in the cooling cavity is provided with a cooling pipe, two ends of the cooling pipe are respectively a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end are both penetrated out of the cooling cavity and connected with the cooling liquid circulating pipeline, and the cooling liquid circulating pipeline is provided with a circulating pump; The breeding frame is provided with a temperature sensor, and the temperature sensor is connected with the circulating pump and is electrically connected with a controller.

5. The modular black soldier fly farming system of claim 1, wherein: The pouring driving assembly comprises a plurality of transmission wheels, each transmission wheel is arranged on a rotating shaft connected with each breeding frame, and adjacent transmission wheels are connected through a transmission member; At least one transmission wheel is drivenly connected with a driving motor, and under the driving of the driving motor, each breeding frame can be simultaneously or respectively rotated around the rotating shaft to the pouring side to be inclined to pour.

6. The modular black soldier fly farming system of claim 1, wherein: Each breeding module is provided with a video monitoring device; The video monitoring device comprises a plurality of cameras corresponding to each breeding frame of the breeding module, and each camera of each breeding module is electrically connected with a monitoring control system in the background at the same time.

7. The modular black soldier fly farming system of claim 1, wherein: The deamination unit comprises a first shell having a first cavity for filling the deamination agent; the upper part of the first shell is provided with a first air inlet and a first air outlet, the first air inlet is communicated with an air outlet pipe extending to the bottom of the first cavity, the air outlet pipe has at least one air outlet branch pipe, and a plurality of air outlet holes are uniformly distributed on each air outlet branch pipe; the first air outlet is used for connecting the dewatering unit; the first cavity is further provided with an adsorption resin layer located above the deamination agent, and the adsorption resin layer has a plurality of pores for allowing exhaust gas to pass from bottom to top; The dewatering unit comprises a second shell having a second cavity, and the upper part of the second shell is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is used for connecting the desulfurization unit; a flow guide channel and a dewatering cavity are formed in the second cavity, one end of the flow guide channel is communicated with the second air inlet, the other end of the flow guide channel is located below the dewatering cavity and is communicated with each other, and the dewatering cavity is filled with dry material dewatering agent; The desulfurization unit comprises a third shell having a third cavity, and the upper part of the third shell is provided with a third air outlet, and the lower part of the third shell is provided with a third air inlet, the third air inlet and the third air inlet are communicated with the third cavity; the third cavity is provided with a desulfurization layer filled with desulfurization agent and capable of passing exhaust gas; The filter assembly comprises an air flow channel and at least one air filter arranged in the air flow channel, one end of the air flow channel is communicated with the desulfurization unit, and the other end of the air flow channel is communicated with the air inlet end of the second fan; the air filter is provided with a plurality of air filters, and among the plurality of air filters, at least three are respectively activated carbon adsorption members, filter screens and PM2.5 filters; in the direction from the air inlet end to the air outlet end of the air flow channel, the filter screen, the activated carbon adsorption member and the PM2.5 filter are sequentially arranged in the air flow channel.

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