An air purification and filtration device for aquaculture environments

Abstract

This utility model relates to the field of air purification technology, specifically an air purification and filtration device for aquaculture environments. It includes a filter, an air inlet pipe, a rotating shaft, and a suction hood. The air inlet pipe is screwed to the upper outer wall of the filter, and a support ring is screwed to one side of the inner wall of the air inlet pipe. Filter plates are screwed to both outer walls of the support ring. A rotating shaft is rotatably mounted inside the support ring. Drainage pipes are provided on both outer walls of the rotating shaft, and suction hoods are installed on both outer walls of the rotating shaft. Connecting rings are fitted on the outer walls of the rotating shaft away from the suction hoods, enabling the extraction and cleaning of blockages in the filter holes inside the filter plates. This allows for cleaning of the filter holes during equipment operation, preventing filter plate clogging and ensuring the equipment's air filtration effect.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, specifically to an air purification and filtration device for aquaculture environments. Background Technology

[0002] The breeding environment refers to the sum of living and growing space and related conditions provided for farmed animals or plants. Good air quality is an important guarantee for the breeding environment. The air in the breeding pens should be kept fresh, and harmful gases such as ammonia, hydrogen sulfide, and carbon dioxide should be removed in a timely manner. Excessive ammonia concentration will irritate the respiratory mucosa of animals, causing respiratory diseases and reducing the production performance of animals. Therefore, it is necessary to purify and filter the breeding environment through air purification equipment.

[0003] Commonly used air purification and filtration equipment typically employs activated carbon adsorption air purification devices. Because activated carbon has a huge specific surface area and abundant microporous structure, it can adsorb harmful gases in the air, such as ammonia, hydrogen sulfide, formaldehyde, benzene, and some odorous substances, thereby improving the air quality of the breeding environment.

[0004] CN208836747U discloses an air purification device for livestock pens, including a purifier housing. An air inlet is fixedly connected to the top of the housing, and an axial flow fan is fixedly installed inside the inlet. An axial flow fan blade is fixedly installed at the output end of the fan. An installation cabinet is movably installed inside the housing. A first installation groove is formed on the inner wall of the installation cabinet on the right side of the air inlet. An installation frame is fixedly inserted into the first installation groove, and a purification screen is glued to the inside of the installation frame. This air purification device for livestock pens, by setting up an installation cabinet and using the first and second installation grooves on the inner wall of the cabinet, facilitates the disassembly, cleaning, and replacement of the purification screen and activated carbon layer. It effectively solves the problem that excessive feed debris and livestock hair in the pens easily clog the filter device, leading to poor air purification performance.

[0005] While existing technology CN208836747U has many benefits during use, it still has the following problems: it lacks a cleaning mechanism for the purification net. Due to the large amount of animal feathers or lint in the breeding environment, the mesh of the purification net will become clogged, affecting the efficiency of the filtration equipment in extracting and filtering air from the breeding environment, and thus affecting the purification effect on the breeding environment. Utility Model Content

[0006] To address the problems in the existing technology, this utility model provides an air purification and filtration device for aquaculture environments.

[0007] The technical solution adopted by this utility model to solve its technical problem is an air purification and filtration device for aquaculture environment, including a filter, an air inlet pipe, a rotating shaft, and a suction hood. The air inlet pipe is screwed to the upper outer wall of the filter, and a support ring is screwed to one side of the inner wall of the air inlet pipe. Filter plates are screwed to both outer walls of the support ring. A rotating shaft is rotatably installed inside the support ring. Sewage discharge pipes are opened on both outer walls of the rotating shaft. Suction hoods are installed on both outer walls of the rotating shaft. Connecting rings are sleeved on the outer walls of the rotating shaft on the sides away from the suction hoods.

[0008] By adopting the above technical solution, the support ring and filter plate can perform preliminary filtration of the air entering the equipment, intercepting animal feathers or lint, preventing animal feathers or lint from blocking the filter components, ensuring the filtration efficiency of the subsequent filter components for the breeding environment air, and in conjunction with the suction hood, suction pipe and connecting ring, can remove and clean the blockage in the filter holes inside the filter plate, and can clean the filter holes of the filter plate during equipment operation to prevent filter plate blockage and ensure the equipment's air filtration effect.

[0009] Specifically, an assembly port is provided on one side of the upper outer wall of the filter, the lower end of the air inlet pipe is located inside the assembly port, a sealing ring is bonded and fixed to the inner wall of the assembly port, and the outer wall of the air inlet pipe is in contact with the inner ring of the sealing ring. The air inlet pipe is connected to the inside of the filter. A filter assembly is provided on the inner wall of the filter, and an exhaust port with a rectangular array is provided on the outer wall of the filter. A grille is provided on the inner wall of the exhaust port.

[0010] By adopting the above technical solution, the sealing ring can ensure the sealing between the air inlet pipe and the assembly port, prevent air leakage, and allow the air in the breeding environment to flow smoothly into the filter from the air inlet pipe, ensuring the continuity of the air purification process and the sealing of the air flow. The air extraction device used in the filter can draw air from the environment, driving the air in the breeding environment to flow from top to bottom inside the filter. The filter components can further filter the flowing air to ensure the purification effect. The grille not only ensures the smooth discharge of purified air, but also prevents foreign objects from entering the filter.

[0011] Specifically, a support frame is screwed to one side of the upper end of the inner wall of the air intake pipe, and a drive motor for providing power is screwed to the outer wall of the upper end of the support frame. The output end of the drive motor is connected to the upper end of the rotating shaft by a coupling.

[0012] By adopting the above technical solution, the drive motor can provide power to the rotating shaft through the coupling, causing the rotating shaft to rotate stably in the support ring. This allows for adjustment of the rotation speed and operating angle of the subsequent suction hood and guide plate. The drive motor is controlled by the matching controller to ensure that the operating position of the suction hood and guide plate is controlled.

[0013] Specifically, a connecting shaft is screwed to the lower outer wall of the rotating shaft, and a circular array of guide plates is installed on the outer wall of the connecting shaft. The surface of the guide plates adopts a curved shape design, and both the connecting shaft and the guide plates are located inside the filter.

[0014] By adopting the above technical solution, the connecting shaft can be easily disassembled and replaced by screw connection. When the shaft rotates, the guide plate can guide and stir the air entering the filter, so that the air is more evenly distributed in the filter and fully contacts the filter components, thereby improving filtration efficiency and enhancing purification effect.

[0015] Specifically, the two suction hoods are distributed on the upper and lower sides of the support ring. A guide hole is opened on one side of the inner wall of the suction hood, which corresponds to the position of the sewage pipe. A sealing ring for providing a seal is embedded on one side of the inner wall of the guide hole. A sealing gasket is glued and fixed on one side of the outer wall of the suction hood. The sealing gasket is in contact with the outer wall of the filter plate. Connecting parts for providing connection strength are installed on both sides of the outer wall of the suction hood. The suction hood is connected to the outer wall of the rotating shaft by screws through the connecting parts.

[0016] By adopting the above technical solution, the suction hood can cover the surface of the filter plate and, together with the filter holes arranged in a circular array inside the filter plate, ensure the effective absorption of pollutants inside the filter holes. Gas flows from the lower suction hood through the filter holes of the filter plate to the upper suction hood, achieving the purpose of back-cleaning the inside of the filter holes and ensuring the cleanliness of the inside of the filter holes. The sealing ring can ensure the sealing between the guide hole and the sewage pipe, and the sealing gasket can ensure the sealing between the suction hood and the filter plate, ensuring the directional flow of air and pollutants during the suction process, preventing leakage, ensuring suction efficiency, and the setting of the connecting parts ensures the connection strength between the suction hood and the rotating shaft, ensuring the stability of the rotating shaft's drive rotation of the suction hood.

[0017] Specifically, sealing rings are embedded on both sides of the inner wall of the connecting ring, and the two sealing rings are distributed on both sides of the sewage pipe. A suction pipe is installed on one outer wall of the connecting ring, and the suction pipe is connected to the inner ring of the connecting ring. A pipe connector is installed on the outer wall of one end of the suction pipe. External pipes are installed on both outer walls of the air inlet pipe, and the end of the external pipe facing the inner cavity of the air inlet pipe is connected to the suction pipe through the pipe connector.

[0018] By adopting the above technical solution, the upper external pipe is connected to an external vacuum cleaner, which can suck up and clean the gas and collect the blockages. The lower external pipe is connected to an external air pump, which can supply gas to the lower suction hood. The gas enters the lower suction hood through the lower external pipe, the drain pipe, and the guide hole, and flows from bottom to top inside the filter holes of the filter plate, backflushing and cleaning the blockages inside the filter holes. The dislodged blockages enter the vacuum cleaner through the upper suction hood, the guide hole, the drain pipe, and the upper external pipe for collection. This allows the filter plate to be cleaned during equipment operation, ensuring that pollutants are smoothly discharged from the equipment during the suction process. The pipe joints ensure the connection between the suction pipe and the external pipe is firm.

[0019] The beneficial effects of this utility model are:

[0020] The present invention provides an air purification and filtration device for aquaculture environments. The support ring and filter plate can perform preliminary filtration of the air entering the device, intercepting animal feathers or lint, preventing animal feathers or lint from obstructing the filter components, and ensuring the filtration efficiency of the subsequent filter components for the aquaculture environment air.

[0021] The air purification and filtration device for aquaculture environments described in this utility model can remove and clean the blockages in the filter holes inside the filter plate. It can clean the filter holes of the filter plate during the operation of the equipment to prevent the filter plate from becoming clogged and ensure the filtration effect of the equipment on the air. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the main structure of the filter of this utility model;

[0024] Figure 2 This is a schematic diagram showing the disassembled structure of the air intake pipe of this utility model;

[0025] Figure 3 This is an exploded view of the intake pipe structure of this utility model;

[0026] Figure 4 This is an exploded view of the support ring structure of this utility model;

[0027] Figure 5 This is a cross-sectional view of the structure of the suction hood of this utility model;

[0028] Figure 6 This is a partial cross-sectional view of the rotating shaft structure of this utility model.

[0029] In the diagram: 1. Filter; 11. Exhaust vent; 12. Filter assembly; 13. Assembly port; 2. Inlet pipe; 21. Support frame; 22. Drive motor; 23. Support ring; 24. Filter plate; 25. External pipe; 3. Rotating shaft; 31. Connecting shaft; 32. Guide plate; 33. Connecting ring; 34. Sealing ring; 35. Suction pipe; 36. Drain pipe; 4. Suction hood; 41. Sealing gasket; 42. Guide hole; 43. Connecting piece. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] To save manpower and improve efficiency, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, the air purification and filtration device for aquaculture environments according to this utility model includes a filter 1, an air inlet pipe 2, a rotating shaft 3, and a suction hood 4. The air inlet pipe 2 is screwed to the upper outer wall of the filter 1. A support ring 23 is screwed to one side of the inner wall of the air inlet pipe 2. Filter plates 24 are screwed to both outer walls of the support ring 23. The rotating shaft 3 is rotatably installed inside the support ring 23. Sewage discharge pipes 36 are provided on both outer walls of the rotating shaft 3. Suction hoods 4 are provided on both outer walls of the rotating shaft 3. Connecting rings 33 are sleeved on the outer walls of the rotating shaft 3 away from the suction hoods 4.

[0032] During use, the support ring 23 and filter plate 24 can perform preliminary filtration of the air entering the equipment, intercepting animal feathers or lint, preventing animal feathers or lint from blocking the filter assembly 12, and ensuring the filtration efficiency of the subsequent filter assembly 12 for the air in the breeding environment. In addition, together with the suction hood 4, suction pipe 35 and connecting ring 33, the blockage in the filter holes inside the filter plate 24 can be extracted and cleaned. The filter holes of the filter plate 24 can be cleaned during the operation of the equipment to prevent the filter plate 24 from becoming clogged and to ensure the filtration effect of the equipment on the air.

[0033] For the purpose of air intake and exhaust, for example, such as Figure 2 As shown, an assembly port 13 is provided on one side of the upper outer wall of the filter 1. The lower end of the air inlet pipe 2 is located inside the assembly port 13. A sealing ring is bonded and fixed to the inner wall of the assembly port 13, and the outer wall of the air inlet pipe 2 is in contact with the inner ring of the sealing ring. The air inlet pipe 2 is connected to the interior of the filter 1. A filter assembly 12 is provided on the inner wall of the filter 1. An exhaust port 11 with a rectangular array is provided on the outer wall of the filter 1. A grille is provided on the inner wall of the exhaust port 11.

[0034] During use, the sealing ring ensures the seal between the air inlet pipe 2 and the assembly port 13, preventing air leakage and allowing air in the breeding environment to flow smoothly from the air inlet pipe 2 into the filter 1, ensuring the continuity of the air purification process and the airflow sealing. The air extraction device used in the filter 1 can draw air from the environment, driving the air in the breeding environment to flow from top to bottom inside the filter 1. The filter assembly 12 can further filter the flowing air to ensure the air purification effect, while the grille ensures the smooth discharge of purified air and prevents foreign objects from entering the filter 1.

[0035] To drive rotation, for example, such as Figure 3 As shown, a support frame 21 is screwed to one side of the upper end of the inner wall of the intake pipe 2, and a drive motor 22 for providing power is screwed to the outer wall of the upper end of the support frame 21. The output end of the drive motor 22 is connected to the upper end of the rotating shaft 3 by a coupling.

[0036] In use, the drive motor 22 provides power to the rotating shaft 3 through the coupling, causing the rotating shaft 3 to rotate stably in the support ring 23, so as to adjust the rotation speed and operating angle of the subsequent suction hood 4 and the guide plate 32. The drive motor 22 is controlled by the matching controller to ensure that the operating position of the suction hood 4 and the guide plate 32 is controlled.

[0037] For example, to redirect traffic, such as Figure 3 As shown, a connecting shaft 31 is screwed to the lower outer wall of the rotating shaft 3. A circular array of guide plates 32 are installed on the outer wall of the connecting shaft 31. The surface of the guide plates 32 adopts a curved shape design. Both the connecting shaft 31 and the guide plates 32 are located inside the filter 1.

[0038] During use, the connecting shaft 31 can be easily disassembled and replaced by screw connection. When the shaft 3 rotates, the guide plate 32 can guide and stir the air entering the filter 1, so that the air is more evenly distributed in the filter 1 and fully contacts the filter component 12, thereby improving the filtration efficiency and enhancing the purification effect.

[0039] For the purpose of vacuuming, for example, such as Figure 4 As shown, two suction hoods 4 are distributed on the upper and lower sides of the support ring 23. A guide hole 42 is opened on one side of the inner wall of the suction hood 4. The guide hole 42 corresponds to the position of the sewage pipe 36. A sealing ring for providing a seal is embedded on one side of the inner wall of the guide hole 42. A sealing gasket 41 is glued and fixed on one side of the outer wall of the suction hood 4. The sealing gasket 41 is in contact with the outer wall of the filter plate 24. Connecting parts 43 for providing connection strength are installed on both sides of the outer wall of the suction hood 4. The suction hood 4 is connected to the outer wall of the rotating shaft 3 by screws through the connecting parts 43.

[0040] During use, the suction hood 4 covers the surface of the filter plate 24 and works in conjunction with the circular array of filter holes inside the filter plate 24 to ensure effective suction of contaminants inside the filter holes. Gas flows from the lower suction hood 4 through the filter holes of the filter plate 24 to the upper suction hood 4, achieving the purpose of backwashing inside the filter holes and ensuring the cleanliness of the filter holes. The sealing ring ensures the sealing between the guide hole 42 and the drain pipe 36, and the sealing gasket 41 ensures the sealing between the suction hood 4 and the filter plate 24, ensuring the directional flow of air and contaminants during the suction process, preventing leakage, and ensuring suction efficiency. The connection 43 ensures the connection strength between the suction hood 4 and the rotating shaft 3, ensuring the stability of the rotation driven by the rotating shaft 3 to the suction hood 4.

[0041] To control the gas flow trajectory, for example, such as Figure 6 As shown, sealing rings 34 are embedded on both sides of the inner wall of the connecting ring 33. The two sealing rings 34 are distributed on both sides of the sewage pipe 36. A suction pipe 35 is installed on one side of the outer wall of the connecting ring 33. The suction pipe 35 is connected to the inner ring of the connecting ring 33. A pipe connector is installed on the outer wall of one end of the suction pipe 35. External pipes 25 are installed on both sides of the outer wall of the air inlet pipe 2. The end of the external pipe 25 facing the inner cavity of the air inlet pipe 2 is connected to the suction pipe 35 through the pipe connector.

[0042] In use, the upper external pipe 25 is connected to an external vacuum cleaner, which can suck up and clean the gas and collect the blockages. The lower external pipe 25 is connected to an external air pump, which can supply gas to the lower suction hood 4. The gas enters the lower suction hood 4 through the lower external pipe 25, the sewage pipe 36 and the guide hole 42, and makes the gas flow from bottom to top inside the filter holes of the filter plate 24, backflushing and cleaning the blockages inside the filter holes. The dislodged blockages enter the vacuum cleaner through the upper suction hood 4, the guide hole 42, the sewage pipe 36 and the upper external pipe 25 for collection. This allows the filter plate 24 to be cleaned during equipment operation, ensuring that pollutants are discharged smoothly from the equipment during the suction process. The pipe joints ensure the connection between the suction pipe 35 and the external pipe 25.

[0043] When this utility model is in use, the air extraction device in the filter 1 is activated to drive the air in the breeding environment to flow. The air flows into the equipment from the air inlet pipe 2. The support ring 23 on one side of the inner wall of the air inlet pipe 2 and the filter plates 24 on both sides perform preliminary filtration of the air, intercepting larger particulate pollutants such as animal feathers and lint.

[0044] The drive motor 22 starts under the control of the matching controller and provides power to the rotating shaft 3 through the coupling, so that the rotating shaft 3 rotates stably in the support ring 23. As the rotating shaft 3 rotates, the guide plate 32 also starts to rotate. Since the surface of the guide plate 32 adopts a curved shape design, it can guide and stir the air entering the filter 1, so that the air is more evenly distributed in the filter 1. The air flows from top to bottom in the filter 1 and fully contacts the filter assembly 12 on the inner wall of the filter 1. The filter assembly 12 further filters the air, and the filtered air is discharged through the exhaust port 11.

[0045] When the air pump is started, it delivers air through the lower external pipe 25, the sewage pipe 36, and the guide hole 42 to the suction hood 4 located on the lower side. The air flows from bottom to top inside the filter holes of the filter plate 24, backflushing and cleaning the blockages inside the filter holes. The dislodged blockages enter the dust collection equipment through the upper suction hood 4, the guide hole 42, the sewage pipe 36, and the upper external pipe 25 for centralized collection.

[0046] It should be noted that this utility model is an air purification and filtration device for aquaculture environments. All components in this utility model are known to those skilled in the art, and their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air purification filter apparatus for a farming environment, characterized by, The filter includes a filter (1), an air inlet pipe (2), a rotating shaft (3), and a suction hood (4). The air inlet pipe (2) is screwed to the upper outer wall of the filter (1). A support ring (23) is screwed to one side of the inner wall of the air inlet pipe (2). Filter plates (24) are screwed to both outer walls of the support ring (23). The rotating shaft (3) is rotatably installed inside the support ring (23). Drainage pipes (36) are provided on both outer walls of the rotating shaft (3). Suction hoods (4) are provided on both outer walls of the rotating shaft (3). Connecting rings (33) are fitted on the outer walls of the rotating shaft (3) away from the suction hoods (4).

2. An air purification filter apparatus for a rearing environment according to claim 1, characterised in that, The filter (1) has an assembly port (13) on one side of the upper outer wall. The lower end of the air inlet pipe (2) is inside the assembly port (13). A sealing ring is glued and fixed to the inner wall of the assembly port (13). The outer wall of the air inlet pipe (2) is in contact with the inner ring of the sealing ring. The air inlet pipe (2) is connected to the inside of the filter (1). A filter assembly (12) is provided on the inner wall of the filter (1). An exhaust port (11) with a rectangular array is provided on the outer wall of the filter (1). A grille is provided on the inner wall of the exhaust port (11).

3. The air purification filter apparatus for a farming environment according to claim 1, wherein, The upper side of the inner wall of the air intake pipe (2) is screwed to a support frame (21), and the upper outer wall of the support frame (21) is screwed to a drive motor (22) for providing power. The output end of the drive motor (22) is connected to the upper end of the rotating shaft (3) by a coupling.

4. The air purification and filtration device for aquaculture environments according to claim 1, characterized in that, The lower end of the rotating shaft (3) is screwed to a connecting shaft (31). The outer wall of the connecting shaft (31) is equipped with a circular array of guide plates (32). The surface of the guide plates (32) is designed with a curved shape. The connecting shaft (31) and the guide plates (32) are both located inside the filter (1).

5. The air purification and filtration device for aquaculture environments according to claim 1, characterized in that, Two suction hoods (4) are distributed on the upper and lower sides of the support ring (23). A guide hole (42) is provided on one side of the inner wall of the suction hood (4). The guide hole (42) corresponds to the position of the sewage pipe (36). A sealing ring for providing a seal is embedded on one side of the inner wall of the guide hole (42). A sealing gasket (41) is glued and fixed on one side of the outer wall of the suction hood (4). The sealing gasket (41) is in contact with the outer wall of the filter plate (24). Connecting parts (43) for providing connection strength are installed on both sides of the outer wall of the suction hood (4). The suction hood (4) is connected to the outer wall of the rotating shaft (3) by screws through the connecting parts (43).

6. The air purification and filtration device for aquaculture environments according to claim 1, characterized in that, Both sides of the inner wall of the connecting ring (33) are embedded with sealing rings (34), and the two sealing rings (34) are distributed on both sides of the sewage pipe (36). A suction pipe (35) is installed on one side of the outer wall of the connecting ring (33). The suction pipe (35) is connected to the inner ring of the connecting ring (33). A pipe connector is installed on the outer wall of one end of the suction pipe (35). Both sides of the outer wall of the air inlet pipe (2) are equipped with external pipes (25). The end of the external pipe (25) facing the inner cavity of the air inlet pipe (2) is connected to the suction pipe (35) through the pipe connector.

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