CN220834891U - Black soldier fly breeds and uses exhaust treatment device - Google Patents
Black soldier fly breeds and uses exhaust treatment device Download PDFInfo
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- CN220834891U CN220834891U CN202322587407.6U CN202322587407U CN220834891U CN 220834891 U CN220834891 U CN 220834891U CN 202322587407 U CN202322587407 U CN 202322587407U CN 220834891 U CN220834891 U CN 220834891U
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- 241000709785 Hermetia illucens Species 0.000 title claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 57
- 230000018044 dehydration Effects 0.000 claims abstract description 49
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 49
- 239000002912 waste gas Substances 0.000 claims abstract description 47
- 238000006481 deamination reaction Methods 0.000 claims abstract description 46
- 230000009615 deamination Effects 0.000 claims abstract description 45
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 43
- 230000023556 desulfurization Effects 0.000 claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000012024 dehydrating agents Substances 0.000 claims abstract description 14
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 18
- 229910021529 ammonia Inorganic materials 0.000 abstract description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 7
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000254109 Tenebrio molitor Species 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of waste gas treatment, and discloses a waste gas treatment device for hermetia illucens cultivation, which comprises a first treatment assembly and a second treatment assembly which are connected with each other; wherein the first treatment assembly comprises a deamination unit, a dehydration unit and a desulfurization unit; the deamination unit is provided with an exhaust gas inlet, and deamination agent for contacting with the exhaust gas to form first-state exhaust gas is arranged in the deamination unit; the dehydration unit is communicated with the dehydration unit, and a dehydrating agent used for contacting the first-state waste gas to form second-state waste gas is arranged in the dehydration unit; the desulfurization unit is communicated with the dehydration unit. The utility model can enable the waste gas to sequentially react or act through the deamination agent, the dehydrating agent and the desulfurizing agent, so that trace hydrogen sulfide, moisture and ammonia in the waste gas can be effectively removed, and after the waste gas is treated by the first treatment assembly, the waste gas can be physically filtered by the second treatment assembly with the filter assembly.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment, and particularly relates to a waste gas treatment device for hermetia illucens cultivation.
Background
The black soldier fly and the rotten soldier fly insects can take the feces and the household garbage of the livestock and produce high-value animal protein feed, and the larvae are called as phoenix insects and become resource insects with the same names as fly maggots, yellow meal worms, barley worms and the like, so that the method is popularized worldwide due to the characteristics of rapid propagation, large biomass, wide feeding range, high absorption and conversion rate, easy management, low feeding cost, good palatability of animals and the like;
Three modes, namely pool cultivation, box cultivation and barrel cultivation, are generally adopted for raising the black soldier fly larvae, and because decayed foods are used in the process of raising the black soldier fly, the black soldier fly larvae can generate extremely bad smell, and challenges are brought to actual black soldier fly cultivation.
Although the existing hermetia illucens culture system is provided with an exhaust gas treatment device, the conventional and simple air treatment mode adopted by the exhaust gas treatment device cannot be beneficial to removing hydrogen sulfide and ammonia in the exhaust gas, so that the treatment effect is poor.
Disclosure of utility model
In view of the above, the present utility model aims to provide a black soldier fly breeding waste gas treatment device, so as to solve the problem that the existing waste gas treatment device is not beneficial to removing hydrogen sulfide and ammonia in waste gas.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The exhaust gas treatment device for hermetia illucens cultivation comprises a first treatment assembly and a second treatment assembly which are connected with each other;
Wherein the first treatment assembly comprises a deamination unit, a dehydration unit and a desulfurization unit; the deamination unit is provided with an exhaust gas inlet, and deamination agent for contacting with the exhaust gas to form first-state exhaust gas is arranged in the deamination unit; the dehydration unit is communicated with the dehydration unit, and a dehydrating agent used for contacting the first-state waste gas to form second-state waste gas is arranged in the dehydration unit; the desulfurization unit is communicated with the dehydration unit, and a desulfurizing agent for contacting the second-state waste gas to form third-state waste gas is arranged in the desulfurization unit;
The second treatment assembly is communicated with the desulfurization unit and comprises a filtering assembly which is used for filtering the third-state waste gas to form purified gas; the second processing assembly has an exhaust port for exhausting clean gas.
In a possible implementation manner, the second processing component further comprises a fan and a second shell provided with the exhaust port, the filtering component is arranged in the second shell, the air inlet end of the fan is communicated with the filtering component, and the air outlet end of the fan is communicated with the exhaust port.
In a possible implementation manner, the filtering assembly comprises an airflow channel and at least one air filtering piece arranged in the airflow channel, the airflow channel is formed in the second shell, 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.
In a possible implementation manner, the air filtering pieces are provided in plurality, and at least one of the air filtering pieces is an activated carbon adsorption piece, and at least one of the air filtering pieces is a filter screen.
In a possible implementation, at least one PM2.5 filter is also present in the air filter;
The filter screen, the activated carbon adsorption piece and the PM2.5 filter are sequentially arranged in the airflow channel from the air inlet end to the air outlet end.
In a possible implementation, the deamination unit comprises a first housing with 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 towards the bottom of the first cavity, the air outlet pipe is provided with 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 being connected with the dehydration unit.
In a possible implementation manner, an adsorption resin layer located above the deamination agent is further arranged in the first cavity, and the adsorption resin layer is provided with a plurality of holes for the exhaust gas to pass through from bottom to top.
In a possible implementation manner, the dehydration unit comprises a second shell with a second cavity, a second air inlet and a second air outlet are arranged at the upper part of the second shell, 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;
The second cavity is internally provided with a diversion channel and a dehydration cavity, wherein one end of the diversion channel is communicated with the second air inlet, the other end of the diversion channel is positioned below the dehydration cavity and is mutually communicated, and the dehydration cavity is filled with a dry material dehydrating agent.
In a possible implementation manner, the desulfurization unit comprises a third shell with a third cavity, a third air outlet is formed in the upper portion of the third shell, a third air inlet is formed in the lower portion of the third shell, and the third air inlet are communicated with the third cavity;
And a desulfurization layer filled with a desulfurizing agent and capable of allowing waste gas to pass through is arranged in the third cavity.
In a possible implementation manner, the first air outlet and the second air inlet and the second air outlet and the third air inlet are connected through quick-release connectors.
Compared with the prior art, the utility model has the following beneficial effects:
According to the exhaust gas treatment device for the hermetia illucens culture, the first treatment assembly and the second treatment assembly are used, the first treatment assembly can sequentially react or act through the deamination agent, the dehydrating agent and the desulfurizing agent, so that trace hydrogen sulfide, moisture and ammonia in exhaust gas can be effectively removed, after the exhaust gas is treated by the first treatment assembly, the exhaust gas can be physically filtered by the second treatment assembly with the filtering assembly, and clean gas meeting emission conditions can be finally obtained after the exhaust gas is treated, so that the exhaust gas is prevented from polluting air, and the purpose of environmental protection is achieved.
Moreover, through the filter assembly formed by the filter screen, the activated carbon adsorption piece and the PM2.5 filter, the waste gas treated by the first treatment assembly can be further filtered and adsorbed, so that the gas treated by the first treatment assembly can meet the emission condition.
Meanwhile, ammonia in waste gas can be effectively separated by arranging deamination agents such as citric acid and the like in the desulfurization unit, and the waste gas is contacted with the deamination agents in an aeration mode, so that the contact sufficiency degree can be improved, the deamination effect is better, and odor substances and the like in the waste gas can be adsorbed by the adsorption resin arranged in the deamination unit, so that the waste gas treatment effect is further improved.
In addition, through the arrangement mode of the suspension layers respectively at the dehydration unit and the desulfurization unit, the gas can conveniently pass through, the moisture adsorption and the contact reaction with the hydrogen sulfide can be carried out, and the dehydration and the desulfurization can be effectively realized.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of a deamination unit of an embodiment of the present application;
FIG. 3 is a cross-sectional view of a dewatering unit according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a desulfurization unit in accordance with an embodiment of the present application;
Fig. 5 is a cross-sectional view of a second processing assembly according to an embodiment of the application.
In the figure: 4-a waste gas treatment device for hermetia illucens cultivation; 41-a second processing assembly; 411-exhaust port; 412-a fan; 413-a filtration assembly; 4131-a second housing; 4132-a filter screen; 4133 activated carbon adsorbent; 4134-PM2.5 filter; 42-a first processing component; 421-deamination unit; 4211-a first housing; 4212-a first air inlet; 4213-an air outlet pipe; 4214-outlet branch pipe; 4215-air outlet holes; 4216-an adsorbent resin layer; 4217-a first air outlet; 422-a dehydration unit; 4221-a second housing; 4222-a second air inlet; 4223-diversion channel; 4224-water collecting cavity; 4225-a dehydration cavity; 4226-a second air outlet; 4227-a drier dehydrating agent; 4228—a liquid level sensor; 4229-a second solenoid valve; 423-a desulfurization unit; 4231-a third housing; 4232-a third air inlet; 4233-desulfurizing layer; 4234-a third air outlet; 424-a first housing; 43-quick release connector; 44-first solenoid valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The utility model is further described with reference to the drawings and specific examples.
Referring to fig. 1-5, an embodiment of the present application provides a black soldier fly breeding exhaust gas treatment device 4, which includes a first treatment assembly 42 and a second treatment assembly 41 connected to each other.
Wherein the first treatment assembly 42 comprises a deamination unit 421, a dehydration unit 422 and a desulfurization unit 423; the deamination unit 421 has an exhaust inlet, and a deamination agent for contacting with the exhaust to form a first-state exhaust is disposed in the deamination unit 421; the dehydration unit 422 is communicated with the dehydration unit 422, and a dehydrating agent for contacting the first state exhaust gas to form a second state exhaust gas is arranged in the dehydration unit 422; the desulfurization unit 423 is communicated with the dehydration unit 422, and a desulfurizing agent for contacting the second-state exhaust gas to form a third-state exhaust gas is arranged in the desulfurization unit 423; the second treatment assembly 41 is communicated with the desulfurization unit 423, and the second treatment assembly 41 comprises a filter assembly 413, and the filter assembly 413 is used for filtering the third-state exhaust gas to form clean gas; the second processing assembly 41 has an exhaust 411 for exhausting clean gas.
The deamination unit 421, the dehydration unit 422 and the desulfurization unit 423 of the first treatment assembly 42 are sequentially connected, and can respectively perform deamination, dehydration and desulfurization treatment on the waste gas generated in the hermetia illucens cultivation process, and mainly specifically, the deamination, the dehydration and the desulfurization treatment are realized through corresponding deamination agents, dehydrating agents and desulfurizing agents respectively, and the waste gas contacts the deamination agent, so that the reaction or the action can be performed, and the purpose that hydrogen sulfide and ammonia in the waste gas can be removed well is achieved. The waste gas before treatment is in an initial state, is subjected to deamination and is in a first state, is dehydrated and is in a second state, and is desulfurized to form a third state, and the waste gas in each state is different in composition and is gradually treated and purified. After passing through the first processing component 42, the waste water enters the second processing component 41, and the waste water can meet the discharge condition or standard through the physical filtering action of the filtering component 413, so that the waste water can be discharged conveniently, and the purpose of environmental protection is achieved.
Through the above technical scheme, the first treatment assembly 42 can sequentially react or act through the deaminating agent, the dehydrating agent and the desulfurizing agent, so that trace hydrogen sulfide, moisture and ammonia in the waste gas can be effectively removed, and after the waste gas is treated by the first treatment assembly 42, the waste gas can be physically filtered by the second treatment assembly 41 with the filtering assembly 413, so that the waste gas can be finally purified gas meeting the emission condition after being treated, thereby avoiding the waste gas from polluting the air and achieving the purpose of environmental protection.
In an embodiment, the second processing assembly 41 further includes a fan 412 and a second housing 4131 provided with the exhaust port 411, the filter assembly 413 is disposed in the second housing 4131, and an air inlet end of the fan 412 is in communication with the filter assembly 413, and an air outlet end of the fan 412 is in communication with the exhaust port 411.
Blower 412 may exhaust the clean gas formed after the treatment and may provide power to first treatment assembly 42 and/or second treatment assembly 41 to enable the flow of exhaust gas within the device. The second housing 4131 can protect the filter assembly 413 and can facilitate the formation of a modular structure.
Further, for better filtering, the filtering assembly 413 includes an air flow channel and at least one air filtering member disposed in the air flow channel, the air flow channel is formed in the second housing 4131, one end of the air flow channel is communicated with the desulfurization unit 423, and the other end of the air flow channel is communicated with the air inlet end of the 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 a plurality of air filters can be arranged in one airflow channel, so that the waste gas can be filtered for a plurality of times in sequence, and the filtering effect is better.
In order to enable the filter assembly 413 to perform better adsorption filtration on the exhaust gas to achieve the emission standard, a plurality of air filter elements are provided, and at least three air filter elements are respectively an activated carbon adsorption element 4133, a filter screen 4132 and a PM2.5 filter 4134; the filter screen 4132, the activated carbon adsorbent 4133 and the PM2.5 filter 4134 are disposed in the airflow passage in this order in the direction from the air inlet end to the air outlet end of the airflow passage.
In a specific implementation process, the activated carbon adsorbent 4133 may be an activated carbon adsorbent mesh, the filter screen 4132 may be a filter screen 4132 plate for filtering particulate matters in exhaust gas, and the pore diameters of the filter screens 4132 may be selected to be matched according to actual situations or actual demands. And the PM2.5 filter 4134 are all existing filters, and the exhaust gas can better reach the emission standard after being filtered by the PM2.5 filter 4134.
In an embodiment of the present application, the deamination unit 421 comprises a first housing 4211 having a first cavity for filling the deamination agent; the upper part of the first housing 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 towards the bottom of the first cavity, the air outlet pipe 4213 is provided with 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 dehydration unit 422.
The deamination unit 421 passes through the first housing 4211 and is provided with corresponding components, so that the deamination unit 421 can form a modularized structure, and other units can be more convenient to connect and install. The deamination agent can adopt citric acid solution which can react to generate ammonium citrate after contacting with ammonia in the waste gas, so that the ammonia in the waste gas can be removed. The air outlet pipe 4213 arranged in the first cavity can make the waste gas fully contact with the citric acid solution in a similar aeration mode through a plurality of water outlet branch pipes and water outlets on the water outlet branch pipes, so that the deamination rate can be improved, and the deamination effect is improved.
On this basis, an adsorption resin layer 4216 located above the deamination agent may be further disposed in the first cavity, where the adsorption resin layer 4216 has a plurality of holes for the exhaust gas to pass through from bottom to top. The adsorption resin layer 4216 can adsorb odor substances and the like in the exhaust gas, and further improves the exhaust gas treatment effect.
In a specific implementation process, a water outlet is further arranged at the lower end of the first cavity and is connected with an ash discharge pipe, and a first electromagnetic valve 44 is arranged on the water discharge pipe to cooperate with a controller to automatically control the discharge of the internal solution, so that the replacement is more convenient.
In an embodiment of the present application, the dehydration unit 422 may include a second housing 4221 having a second cavity, a second air inlet 4222 and a second air outlet 4226 are provided at an upper portion of the second housing 4221, the second air inlet 4222 is in communication with the first air outlet 4217, and the second air outlet 4226 is for connection with the desulfurization unit 423; a diversion channel 4223 and a dehydration cavity 4225 are formed in the second cavity, wherein one end of the diversion channel 4223 is communicated with the second air inlet 4222, the other end of the diversion channel 4223 is located below the dehydration cavity 4225 and is mutually communicated, and the dehydration cavity 4225 is filled with a dry material dehydrating agent 4227.
The dehydrating unit 422 is also formed in a modular structure by the second housing 4221. The exhaust gas after being treated by the deamination unit 421 can flow to the lower part of the dehydration cavity 4225 along the diversion channel 4223 after entering through the second air inlet 4222, and the dehydration cavity 4225 is communicated with the diversion channel 4223 through the structure of the mesh plate, so that the exhaust gas can enter the dehydration cavity 4225 from bottom to top and contact with the dehydrating agent filled with the dry materials in the cavity, thereby achieving the purpose of dehydration, and can be discharged through the second air outlet 4226 after dehydration. In a specific embodiment, the water collecting cavity 4224 can be arranged below the diversion channel 4223 through a screen plate, so that surplus water of the dehydrating agent after water absorption can fall into the water collecting cavity 4224 downwards to be collected, then the water can be conveniently discharged under the control of a drain pipe communicated with the water collecting cavity 4224 and a second electromagnetic valve 4229 arranged on the drain pipe, a liquid level sensor 4228 can be further arranged, and when a certain amount of water is detected to be accumulated, the water can be automatically discharged under the control of a controller. In a specific implementation process, the dehydrating agent may be silica gel, activated carbon, fiber, etc., or may be a mixture of these materials, without limitation.
In an embodiment of the present application, the desulfurization unit 423 may include a third housing 4231 having a third cavity, a third air outlet 4234 is provided at an upper portion of the third housing 4231, a third air inlet 4232 is provided at a lower portion of the third housing 4231, and the third air inlet 4232 are both in communication with the third cavity; a desulfurization layer 4233 filled with a desulfurizing agent and allowing exhaust gas to pass through is provided in the third chamber.
The third housing 4231 may form the desulfurization unit 423 into a modular structure. After the exhaust gas passing through the dehydration unit 422 or the desulfurization unit 423 enters the third cavity of the desulfurization unit 423, the initial position is below the desulfurization layer 4233, the bottom and the top of the desulfurization layer 4233 are multi-mesh fixed plates, and the desulfurizing agent is filled between the upper and lower fixed plates, so that the exhaust gas below can enter the desulfurization layer 4233 from bottom to top and contact the desulfurizing agent to react, thereby realizing desulfurization, and the exhaust gas passing through the desulfurization layer 4233 is discharged through the third air outlet 4234 to enter the second treatment assembly 41. In the specific implementation process, the desulfurizing agent can be a mixture of ferric oxide and calcium powder, and other desulfurizing agents in dry materials or dry powder states can also be selected.
In an application mode, the first air outlet 4217 and the second air inlet 4222 and the second air outlet 4226 and the third air inlet 4232 are connected through a quick release connector 43, which can facilitate installation and replacement of each unit. Meanwhile, electromagnetic valves are arranged on the pipelines which can be connected with each other by two adjacent units, so that the communication or the non-communication is controlled by the electromagnetic valves.
Of course, a common first housing 424 may be disposed outside the deamination unit 421, the dehydration unit 422 and the desulfurization unit 423, which enables the first treatment assembly 42 to form a module for easier installation and connection.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a black soldier fly breeds and uses exhaust treatment device which characterized in that: comprises a first processing component and a second processing component which are connected with each other;
Wherein the first treatment assembly comprises a deamination unit, a dehydration unit and a desulfurization unit; the deamination unit is provided with an exhaust gas inlet, and deamination agent for contacting with the exhaust gas to form first-state exhaust gas is arranged in the deamination unit; the dehydration unit is communicated with the dehydration unit, and a dehydrating agent used for contacting the first-state waste gas to form second-state waste gas is arranged in the dehydration unit; the desulfurization unit is communicated with the dehydration unit, and a desulfurizing agent for contacting the second-state waste gas to form third-state waste gas is arranged in the desulfurization unit;
The second treatment assembly is communicated with the desulfurization unit and comprises a filtering assembly which is used for filtering the third-state waste gas to form purified gas; the second processing assembly has an exhaust port for exhausting clean gas.
2. The exhaust gas treatment device for hermetia illucens cultivation as claimed in claim 1, wherein: the second treatment assembly further comprises a fan and a second shell provided with the exhaust port, the filter assembly is arranged in the second shell, the air inlet end of the fan is communicated with the filter assembly, and the air outlet end of the fan is communicated with the exhaust port.
3. The exhaust gas treatment device for hermetia illucens cultivation as claimed in claim 2, wherein: the filter assembly comprises an air flow channel and at least one air filter element arranged in the air flow channel, the air flow channel is formed in the second shell, 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 fan.
4. A black soldier fly culture waste gas treatment device according to claim 3, characterized in that: the air filter pieces are provided with a plurality of air filter pieces, and at least three air filter pieces are respectively an activated carbon adsorption piece, a filter screen and a PM2.5 filter;
The filter screen, the activated carbon adsorption piece and the PM2.5 filter are sequentially arranged in the airflow channel from the air inlet end to the air outlet end.
5. An exhaust gas treatment device for hermetia illucens cultivation as claimed in any one of claims 1-4, wherein: the deamination unit comprises a first housing 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 towards the bottom of the first cavity, the air outlet pipe is provided with 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 being connected with the dehydration unit.
6. The exhaust gas treatment device for hermetia illucens culture of claim 5, wherein: and an adsorption resin layer positioned above the deamination agent is further arranged in the first cavity, and the adsorption resin layer is provided with a plurality of holes for waste gas to pass through from bottom to top.
7. The exhaust gas treatment device for hermetia illucens cultivation as claimed in claim 6, wherein: the dehydration unit comprises a second shell with a second cavity, a second air inlet and a second air outlet are arranged at the upper part of the second shell, 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;
The second cavity is internally provided with a diversion channel and a dehydration cavity, wherein one end of the diversion channel is communicated with the second air inlet, the other end of the diversion channel is positioned below the dehydration cavity and is mutually communicated, and the dehydration cavity is filled with a dry material dehydrating agent.
8. The exhaust gas treatment device for hermetia illucens culture of claim 7, wherein: the desulfurization unit comprises a third shell with a third cavity, a third air outlet is formed in the upper portion of the third shell, a third air inlet is formed in the lower portion of the third shell, and the third air inlet are both communicated with the third cavity;
And a desulfurization layer filled with a desulfurizing agent and capable of allowing waste gas to pass through is arranged in the third cavity.
9. The exhaust gas treatment device for hermetia illucens cultivation of claim 8, wherein: the first air outlet and the second air inlet are connected with the second air outlet and the third air inlet through quick-release connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322587407.6U CN220834891U (en) | 2023-09-22 | 2023-09-22 | Black soldier fly breeds and uses exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322587407.6U CN220834891U (en) | 2023-09-22 | 2023-09-22 | Black soldier fly breeds and uses exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834891U true CN220834891U (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322587407.6U Active CN220834891U (en) | 2023-09-22 | 2023-09-22 | Black soldier fly breeds and uses exhaust treatment device |
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