Breeding waste gas purification treatment device

Abstract

The utility model discloses a breeding waste gas purification treatment device which is characterized in that a main box body is provided with an air inlet and an air outlet, an airflow channel is formed in the main box body, the air inlet and the air outlet are aligned, and the airflow channel is of a linear channel structure; the main box body is provided with at least three purification stations which are sequentially arranged at intervals in the airflow direction of the airflow channel, and each purification station is provided with a spraying purification assembly; the spraying purification assembly comprises a liquid conveying pump, a liquid inlet pipe, a liquid outlet pipe, a spraying pipe and a spraying head, the liquid conveying pump is fixedly installed on the main box body and located on the outer side of the main box body, and the spraying pipe and the spraying head are located in the airflow channel; liquid storage tanks are formed in the positions, at the purification stations, of the bottom of the main box body respectively, all the liquid storage tanks communicate with the airflow channel, and liquid inlet pipes of all the spraying purification assemblies stretch into the corresponding liquid storage tanks respectively. The device has the advantages of being novel in structural design and high in adaptability, and the number of the spraying purification assemblies needing to be used can be selected according to the waste gas purification treatment requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding equipment, in particular to a breeding waste gas purification and treatment device. Background Art

[0002] In modern urban life, a large amount of food waste is generated every day. This waste contains a high concentration of water and organic matter, easily spoiling and producing foul odors. It also pollutes the environment and may even spread pathogens that harm human health. Therefore, effective treatment technologies are needed to reduce the environmental and economic burden of food waste.

[0003] Black soldier flies have a short life cycle and strong reproductive capacity. A female fly can lay about 100 eggs a day, and it only takes 20 days to hatch the next generation. During the breeding process of black soldier flies, black soldier flies can eat processed kitchen waste, and black soldier flies can effectively decompose kitchen waste and convert it into high-value biomass such as oil and protein. Using black soldier flies to treat kitchen waste is an environmentally friendly and economically profitable method.

[0004] During the blackwater snakehead farming process, processed food waste is placed in the breeding trays, where the blackwater snakehead larvae grow by consuming the processed food waste. The trays containing food and larvae are stacked and placed inside the breeding tanks. The blackwater snakehead farming process is centralized within the breeding tanks, with the stacked trays placed centrally inside.

[0005] It should be noted that the breeding of black water bulls in aquaculture tanks produces waste gas, primarily from fermented feed and black water bull feces. This waste gas also contains ammonia, which produces a foul odor. To prevent this waste gas from being directly discharged into the atmosphere and causing environmental pollution, the aquaculture tanks must be equipped with appropriate aquaculture waste purification and treatment equipment.

[0006] The patent number is: ZL202121324300.7, and the patent name is: A Chinese utility model patent for a black soldier fly breeding waste gas purification device, which discloses the following technical solutions, specifically: the black soldier fly breeding waste gas purification device includes a base, a filtering mechanism, a chemical processing mechanism, an adsorption purification mechanism, the adsorption purification mechanism includes a chemical box, an air supply pipe and an air distribution box, the upper surface of the base is fixedly connected to the chemical box, the front end surface of the chemical box is fixedly connected to the liquid inlet pipe and the liquid discharge pipe from top to bottom, the inner lower surface of the chemical box is fixedly connected to the air distribution box, the upper surface of the air distribution box is provided with a plurality of evenly distributed air distribution holes, the upper surface of the air distribution box is fixedly connected to the air supply pipe, the other end of the air supply pipe passes through the upper surface of the air distribution box and is fixedly connected to the outlet of the fan; a spray mechanism is installed in the chemical box, The spray mechanism includes a water pump, a liquid extraction pipe, a liquid infusion pipe, a spray pipe and an atomizing nozzle. A water pump is installed on one side of the medicine box. The inlet of the water pump is fixedly connected to the side of the medicine box through the liquid extraction pipe. The outlet of the water pump is fixedly connected to two symmetrically arranged liquid infusion pipes through a three-way pipe joint. The other end of the liquid infusion pipe passes through the side of the medicine box and is fixedly connected to the spray pipe. The other end of the spray pipe is fixedly connected to the inner side of the medicine box. A plurality of evenly distributed atomizing nozzles are installed on the lower surface of the spray pipe; the adsorption purification mechanism also includes a support column, a purification tank, a second air supply pipe and an exhaust pipe. The upper surface of the base is fixedly connected to the purification tank through a plurality of support columns. A sealing cover is installed on the upper surface of the purification tank. The side of the purification tank is fixedly connected to the upper surface of the medicine box through the second air supply pipe. The side of the purification tank is also connected to the exhaust pipe.

[0007] When the above-mentioned adsorption purification mechanism performs waste gas purification, the adsorption purification mechanism first allows the waste gas to fully contact with the biological deodorant through aeration and spraying to achieve waste gas deodorization, and then further adsorbs and purifies the waste gas through activated carbon adsorption purification.

[0008] It should be pointed out that, for the above-mentioned black soldier fly breeding waste gas purification device, in the actual process of black soldier fly breeding waste gas purification treatment, it has the following defects, specifically: for different black soldier fly breeding scales, the waste gas treatment volume and treatment speed requirements are different, the above-mentioned black soldier fly breeding waste gas purification device is difficult to apply to different purification treatment requirements, and has poor adaptability. Utility Model Content

[0009] The purpose of this utility model is to provide an aquaculture waste gas purification and treatment device to address the shortcomings of the existing technology. The aquaculture waste gas purification and treatment device has a novel structural design, strong adaptability, and can select the number of spray purification components required according to the waste gas purification requirements.

[0010] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions.

[0011] A device for purifying and treating aquaculture waste gas comprises a main box body, the main box body is provided with an air inlet and an air outlet, and an air flow channel is formed inside the main box body for allowing air to flow from the air inlet to the air outlet;

[0012] The aquaculture waste gas purification and treatment device also includes a spray purification component, which includes an infusion pump, an inlet pipe connected to the infusion pump inlet, a liquid outlet pipe connected to the infusion pump outlet, a spray pipe connected to the liquid outlet pipe, and a spray head installed on the spray pipe. The infusion pump is firmly installed on the main box and the infusion pump is located outside the main box. The spray pipe and the spray head are respectively located in the air flow channel;

[0013] The air inlet and outlet of the main box are aligned, and the air flow channel is a straight channel structure;

[0014] The main box is provided with at least three purification stations arranged in sequence along the airflow direction of the airflow channel, and each purification station is equipped with a spray purification component;

[0015] The bottom of the main box is formed with a liquid storage tank at each purification station. Each liquid storage tank is connected to the air flow channel, and the liquid inlet pipe of each spray purification component extends into the corresponding liquid storage tank.

[0016] Among them, each of the spray purification components also includes a filler bracket in a hollow shape and located in the air flow channel. The filler bracket of each spray purification component is located above the corresponding liquid storage tank, and the filler bracket contains hollow ball fillers. The spraying direction of the spray head of each spray purification component is toward the corresponding filler bracket.

[0017] Among them, the spray pipes of each of the spray purification components respectively include a front-end spray branch located on the front end side of the corresponding filling bracket and an upper-end spray branch located on the upper end side of the corresponding filling bracket. The front-end spray branch is equipped with a number of spray heads spraying backwards, and the upper-end spray branch is equipped with a number of spray heads spraying downwards.

[0018] The bottom of the main box is provided with a drain pipe at each purification station, the inner end of each drain pipe extends into the corresponding liquid storage tank, the outer end of each drain pipe extends to the outside of the main box, and the outer end of each drain pipe is provided with a control valve;

[0019] The aquaculture waste gas purification and treatment device is equipped with a drainage manifold, and each drainage pipe is connected to the drainage manifold respectively.

[0020] Wherein, the outer surface of the main box body is respectively equipped with an observation window at each of the purification stations.

[0021] Compared with the existing technology, the present invention has the following beneficial effects. Specifically, during operation, the exhaust gas enters the air flow channel through the air inlet of the main box, flows along the air flow channel and is finally discharged through the air outlet. During this process, the exhaust gas flow will pass through multiple purification stations. At this time, the staff can select the number of spray purification components required for work according to the waste gas processing volume and processing speed requirements, and has good adaptability. Therefore, the aquaculture waste gas purification treatment device of the present invention has the advantages of novel structural design and strong adaptability, and can select the number of spray purification components required according to the waste gas purification treatment requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below with reference to the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0023] Figure 1 It is a structural diagram of the present utility model.

[0024] Figure 2 It is a cross-sectional schematic diagram of the present utility model.

[0025] Figure 3 It is a cross-sectional schematic diagram of another position of the utility model.

[0026] Figure 4 This is a structural diagram of the spray purification component of the present utility model.

[0027] exist Figures 1 to 4 These include:

[0028] 1-Main box; 21-Air inlet; 22-Air outlet; 3-Air flow channel; 4-Spray purification component; 41-Infusion pump; 42-Liquid inlet pipe; 43-Liquid outlet pipe; 441-Front-end spray branch pipe; 442-Upper-end spray branch pipe; 45-Spray head; 5-Liquid storage tank; 6-Packing bracket; 71-Drain pipe; 72-Control valve; 8-Drainage manifold; 9-Observation window. DETAILED DESCRIPTION

[0029] The present invention will be described below in conjunction with specific implementation methods.

[0030] Example 1, as Figures 1 to 3 As shown, a breeding waste gas purification and treatment device includes a main box body 1, which is provided with an air inlet 21 and an air outlet 22, and an air flow channel 3 is formed inside the main box body 1 for air to flow from the air inlet 21 to the air outlet 22.

[0031] Among them, such as Figures 1 to 4As shown, the aquaculture waste gas purification treatment device also includes a spray purification component 4, which includes an infusion pump 41, an inlet pipe 42 connected to the liquid inlet of the infusion pump 41, a liquid outlet pipe 43 connected to the liquid outlet of the infusion pump 41, a spray pipe connected to the liquid outlet pipe 43, and a spray head 45 installed on the spray pipe. The infusion pump 41 is firmly installed on the main box body 1 and the infusion pump 41 is located on the outside of the main box body 1. The spray pipe and the spray head 45 are respectively located in the air flow channel 3.

[0032] Further, such as Figures 1 to 3 As shown, the air inlet 21 and the air outlet 22 of the main box body 1 are aligned, and the air flow channel 3 is a straight channel structure.

[0033] Furthermore, Figure 2 As shown, the main box body 1 is provided with at least three purification stations arranged in sequence along the air flow direction of the air flow channel 3, and each purification station is equipped with a spray purification component 4.

[0034] In addition, if Figure 2 and Figure 3 As shown, a liquid storage tank 5 is formed at the bottom of the main box 1 at each purification station. Each liquid storage tank 5 is connected to the air flow channel 3, and the liquid inlet pipe 42 of each spray purification component 4 extends into the corresponding liquid storage tank 5.

[0035] It should be pointed out that the aquaculture waste gas purification treatment device of the first embodiment is equipped with a controller, and the infusion pumps 41 of each spray purification component 4 are electrically connected to the controller respectively; when working, the controller controls the action of each infusion pump 41.

[0036] For each purification station of the first embodiment of the present invention, during the process of spray purification of the waste gas through the spray purification component 4, the infusion pump 41 is started and the infusion pump 41 extracts the purification liquid from the corresponding liquid storage tank 5 through the liquid inlet pipe 42. The purification liquid can be water, acid liquid or plant deodorant liquid, etc. Under the driving action of the infusion pump 41, the purification liquid is supplied to the spray pipe, and the purification liquid entering the spray pipe is finally sprayed out through the spray head 45. The purification liquid sprayed by the spray head 45 contacts the waste gas passing through the air flow channel 3, and then purifies the waste gas. The purification liquid sprayed by the spray head 45 will flow back to the corresponding liquid storage tank 5 to realize the circulation spraying of the purification liquid.

[0037] When the aquaculture waste gas purification treatment device of the first embodiment of the present invention is working, the waste gas sent out from the black water bull aquaculture box enters the air flow channel 3 through the air inlet 21 of the main box body 1, and the air flow flows along the air flow channel 3 and is finally discharged through the air outlet 22. During this process, the waste gas flow will pass through multiple purification stations. At this time, the staff can select the number of spray purification components 4 required for work according to the waste gas processing volume and processing speed requirements, and the adaptability is good; when the waste gas volume is small and the flow rate is slow, one or two spray purification components 4 can be selected for spray purification work; when the waste gas volume is large and the flow rate is fast, all spray purification components 4 can be started and spray purification work can be performed at the same time.

[0038] In addition, since the air inlet 21 and the air outlet 22 of the main box body 1 of the present embodiment are aligned, and the air flow channel 3 is a straight channel structure; the above-mentioned air flow channel 3, air inlet 21, and air outlet 22 are designed with the following advantages, specifically: the air flow channel 3 with a straight channel structure does not make turns when the air flow passes through, and the air inlet 21 and the air outlet 22 are aligned, which can meet the needs of waste gas purification operations with large volume and high flow rate.

[0039] Based on the above, it can be seen that through the above structural design, the aquaculture waste gas purification treatment device of the first embodiment has the advantages of novel structural design and strong adaptability, and can select the required number of spray purification components 4 according to the waste gas purification requirements.

[0040] Example 2, as Figure 2 and Figure 3 As shown, the difference between this embodiment 2 and embodiment 1 is that: each spray purification component 4 also includes a filler bracket 6 in a hollow shape and located in the air flow channel 3, the filler bracket 6 of each spray purification component 4 is located above the corresponding liquid storage tank 5, the filler bracket 6 contains hollow ball fillers, and the spray direction of the spray head 45 of each spray purification component 4 is toward the corresponding filler bracket 6.

[0041] For the aquaculture waste gas purification and treatment device of the second embodiment, when the spray purification component 4 is working, the spray head 45 sprays the purification liquid onto the hollow ball filler, and the exhaust gas passing through the air flow channel 3 will pass through the gaps of the hollow ball filler. This spray purification method can make the exhaust gas fully contact with the purification liquid, thereby improving the spray purification effect.

[0042] Example 3, as Figures 2 to 4 As shown, the difference between this embodiment three and embodiment two is that the spray pipes of each spray purification assembly 4 respectively include a front-end spray branch pipe 441 located on the front end side of the corresponding stuffing bracket 6, and an upper-end spray branch pipe 442 located on the upper end side of the corresponding stuffing bracket 6. The front-end spray branch pipe 441 is equipped with a plurality of spray heads 45 spraying backward, and the upper-end spray branch pipe 442 is equipped with a plurality of spray heads 45 spraying downward.

[0043] During operation, the front-end spray branch pipe 441 and the upper-end spray branch pipe 442 respectively spray the purification liquid toward the hollow ball filler through the spray head 45. This two-way spraying method can make the hollow ball filler on the filler bracket 6 fully adhere to the purification liquid, thereby further improving the contact effect between the exhaust gas and the purification liquid, so as to further improve the effect of spray purification.

[0044] Example 4, as Figure 1 and Figure 2 As shown, the difference between this embodiment 4 and embodiment 1 is that a drain pipe 71 is installed at the bottom of the main box body 1 at each purification station, the inner end of each drain pipe 71 extends into the corresponding liquid storage tank 5, the outer end of each drain pipe 71 extends to the outside of the main box body 1, and the outer end of each drain pipe 71 is installed with a control valve 72.

[0045] The aquaculture waste gas purification and treatment device is equipped with a drainage manifold 8 , and each drainage pipe 71 is connected to the drainage manifold 8 respectively.

[0046] During operation, when the purified liquid in the liquid storage tank 5 needs to be replaced, the staff opens the control valve 72 of the drain pipe 71 and allows the purified liquid in the liquid storage tank 5 to be discharged from the drain pipe 71, and the waste purified liquid discharged from the drain pipe 71 is discharged through the drain manifold 8.

[0047] Example 5, as Figures 1 to 3 As shown, the difference between the fifth embodiment and the first embodiment is that an observation window 9 is installed on the outer surface of the main box body 1 at each purification station.

[0048] During operation, the staff can view the operation status of each spray purification component 4 through the observation window 9.

[0049] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A device for purifying and treating aquaculture waste gas, comprising a main housing (1), the main housing (1) being provided with an air inlet (21) and an air outlet (22), and an air flow channel (3) for allowing air to flow from the air inlet (21) to the air outlet (22) being formed inside the main housing (1); The aquaculture waste gas purification treatment device further comprises a spray purification assembly (4), the spray purification assembly (4) comprising an infusion pump (41), a liquid inlet pipe (42) connected to the liquid inlet of the infusion pump (41), a liquid outlet pipe (43) connected to the liquid outlet of the infusion pump (41), a spray pipe connected to the liquid outlet pipe (43), and a spray head (45) mounted on the spray pipe, the infusion pump (41) is fastened to the main box (1) and the infusion pump (41) is located outside the main box (1), and the spray pipe and the spray head (45) are respectively located in the air flow channel (3); Its characteristics are: The air inlet (21) and the air outlet (22) of the main box (1) are arranged in alignment, and the air flow channel (3) is a straight channel structure; The main box (1) is provided with at least three purification stations arranged in sequence along the airflow direction of the airflow channel (3), and each purification station is respectively equipped with a spray purification component (4); The bottom of the main box (1) is formed with a liquid storage tank (5) at each purification station. Each liquid storage tank (5) is connected to the air flow channel (3). The liquid inlet pipe (42) of each spray purification component (4) extends into the corresponding liquid storage tank (5).

2. The aquaculture waste gas purification device according to claim 1, characterized in that: Each of the spray purification components (4) further includes a filler bracket (6) in a hollow shape and located in the air flow channel (3). The filler bracket (6) of each spray purification component (4) is located above the corresponding liquid storage tank (5). The filler bracket (6) contains hollow ball fillers. The spraying direction of the spray head (45) of each spray purification component (4) is respectively toward the corresponding filler bracket (6).

3. The aquaculture waste gas purification device according to claim 2, characterized in that: The spray pipes of each of the spray purification components (4) respectively include a front spray branch pipe (441) located at the front end side of the corresponding filler bracket (6), and an upper spray branch pipe (442) located at the upper end side of the corresponding filler bracket (6). The front spray branch pipe (441) is equipped with a plurality of spray heads (45) that spray backward, and the upper spray branch pipe (442) is equipped with a plurality of spray heads (45) that spray downward.

4. The aquaculture waste gas purification device according to claim 1, characterized in that: The bottom of the main box (1) is provided with a drainage pipe (71) at each of the purification stations, the inner end of each drainage pipe (71) extends into the corresponding liquid storage tank (5), the outer end of each drainage pipe (71) extends to the outside of the main box (1), and the outer end of each drainage pipe (71) is provided with a control valve (72); The aquaculture waste gas purification and treatment device is equipped with a drainage manifold (8), and each drainage pipe (71) is respectively connected to the drainage manifold (8).

5. The aquaculture waste gas purification device according to claim 1, characterized in that: The outer surface of the main box (1) is provided with an observation window (9) at each of the purification stations.

Images