A full-spectrum air purification barrier for clean rooms
By using a composite filtration system of filter plates, electrical cords, and activated carbon plates, combined with the electrostatic effect, the problems of incomplete air purification, difficult maintenance, and high energy consumption in cleanrooms are solved, achieving a highly efficient and low-energy-consumption air purification effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AOTONG GLOBAL ENVIRONMENTAL CONTROL (SHENZHEN) CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-19
AI Technical Summary
Existing cleanroom air purification devices cannot achieve ideal purification standards, resulting in incomplete purification, difficult maintenance, and high energy consumption.
The composite filtration system, consisting of filter plates, wire ropes, activated carbon plates, and batteries, utilizes electrostatic effects to initially filter large particles and adsorb tiny impurities. It achieves a stable connection through threaded grooves and bolts, facilitating operation.
It achieves efficient air purification, reduces maintenance difficulty and energy consumption, and improves purification effect.
Smart Images

Figure CN224381697U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification technology, and in particular to an all-round air purification barrier for clean rooms. Background Technology
[0002] An all-around air purification barrier for cleanrooms is a comprehensive solution designed to ensure cleanroom air quality. Through multiple filtration systems, such as HEPA filters and activated carbon filters, it can effectively remove dust, microorganisms, and harmful gases and other pollutants from the air. It purifies the air entering the cleanroom from different angles and in all directions, ensuring that the cleanroom meets the specified air cleanliness level. This provides a stable and clean air environment for production and experimental activities with extremely high environmental requirements, thereby ensuring product quality and the accuracy and reliability of experimental results.
[0003] A search revealed Chinese Patent Publication No. CN103388859A, which discloses an all-around air purification device comprising a main body, wherein the main body is provided with an air inlet, an air outlet, and an air purification reaction chamber connected between the air inlet and the air outlet, and a filter device is provided in the air purification reaction chamber. The main body is also provided with a drive device for providing aerodynamics. The invention is characterized by having multiple air purification reaction chambers located around the main body, with a photocatalytic reaction chamber located in the center of the main body, and a photocatalytic purification device located in the photocatalytic reaction chamber. Each air purification reaction chamber is connected to the photocatalytic reaction chamber and shares a common air outlet. This invention can remove dust particles from the air, as well as smoke, musty smells, oil fumes, and other odors. When passing through the photocatalytic purification device, it can also kill bacteria and viruses, and oxidize and decompose organic matter into small molecules of CO2 and H2O without secondary pollution. However, it cannot achieve the ideal purification standard, resulting in incomplete purification, difficult maintenance, and high energy consumption. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an all-round air purification barrier for cleanrooms, aiming to improve the problems of incomplete purification, difficult maintenance and high energy consumption caused by the inability to achieve ideal purification standards in existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an all-round air purification barrier for cleanrooms, comprising a connecting pipe, a filter plate disposed on the front side of the inner interior of the connecting pipe, multiple electrical wires disposed at equal intervals inside the filter plate, a fixing frame fixedly connected to the rear side of the connecting pipe, threaded grooves disposed at equal intervals on the outer side of the fixing frame, an activated carbon plate disposed on the rear interior of the connecting pipe, a battery installed on the top of the connecting pipe, and a connecting mechanism installed on the rear side of the connecting pipe, the connecting mechanism serving to stabilize the connection.
[0006] Through the above technical solution: when polluted air passes through the connecting pipe, it first passes through the filter plate. The filter plate and the internal wire rope can initially filter out larger impurities. Then the material passes through the activated carbon plate, which adsorbs the tiny impurities. The battery provides power to the wire rope, which can generate static electricity, forming a highly efficient composite filtration mechanism to achieve special filtration or treatment functions. The fixing frame and the threaded groove can be used for a stable connection between the connecting pipe and other components.
[0007] As a further description of the above technical solution:
[0008] The connecting mechanism includes a second fixed frame, which is located behind the first fixed frame. The second fixed frame has multiple threaded grooves equidistantly spaced around its outer perimeter. Bolts are threaded into the internal threads of the second threaded grooves. A second connecting pipe is fixedly connected to the rear side of the second fixed frame. A hinge is fixedly connected to the rear of the second connecting pipe. A cover plate is fixedly connected to the outer side of the hinge.
[0009] Through the above technical solution: a connecting pipe is fixedly connected to the rear side of the fixed frame two, a hinge is fixedly connected to the rear end of the connecting pipe two, and a cover plate is fixedly connected to the outside of the hinge. By screwing bolts into the threaded groove two, the fixed frame two can be installed in the designated position, and the hinge allows the cover plate to rotate flexibly, which can open or close the rear end of the connecting pipe two, thereby realizing the operation of the inside of the connecting pipe two.
[0010] As a further description of the above technical solution:
[0011] A rubber ring is provided on the front side of the connecting pipe, and a screw is threadedly connected to the outer side of the rubber ring.
[0012] The above technical solution involves installing a rubber ring on the connecting pipe and fixing the rubber ring with a screw.
[0013] As a further description of the above technical solution:
[0014] A connecting plate is fixedly connected to the left side of the connecting pipe, and a label is fixedly connected to the outside of the connecting plate.
[0015] The above technical solution involves installing a connecting plate on the connecting pipe and attaching a label to the connecting plate.
[0016] As a further description of the above technical solution:
[0017] A warning sign is provided on the right side of the second connecting pipe, and a screw is threadedly connected to the outer side of the warning sign.
[0018] The above technical solution involves installing a warning sign on the connecting pipe 2, which is then secured with screw 2.
[0019] As a further description of the above technical solution:
[0020] A connecting ring is provided on the outer side of the connecting pipe two, and a screw three is threadedly connected to the outer side of the connecting ring.
[0021] The above technical solution involves installing a connecting ring on the second connecting pipe and fixing it with a third connecting ring screw.
[0022] As a further description of the above technical solution:
[0023] A mounting block is fixedly connected to the outer side of the cover plate, and a handle is fixedly connected to the outer side of the mounting block.
[0024] The above technical solution involves installing a mounting block on the cover plate and a handle on the mounting block.
[0025] As a further description of the above technical solution:
[0026] The top of the first fixed frame is fixedly connected with a buckle, and the top of the second fixed frame is fixedly connected with a loop.
[0027] The above technical solution involves installing a buckle on the first fixed frame and a clasp on the second fixed frame.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, when air containing pollutants passes through the connecting pipe, it first passes through the filter plate. The filter plate and its built-in wire rope can initially remove larger particulate impurities. Subsequently, the tiny impurities in the air are adsorbed by the activated carbon plate. The battery powers the wire rope, causing it to generate an electrostatic effect, thereby constructing a highly efficient composite filtration system to achieve a specific filtration or treatment effect.
[0030] 2. In this utility model, the second fixed frame is provided with threaded grooves around its four sides, which are connected to it by bolts to achieve a stable connection with other components. The second connecting pipe is connected to its rear side, and the rear end of the pipe is connected to the cover plate by a hinge. Tightening the bolts can install the second fixed frame into place, and the hinge allows the cover plate to be opened or closed flexibly, which facilitates operation of the inside of the second connecting pipe. Attached Figure Description
[0031] Figure 1 This is a perspective view of an all-around air purification barrier for cleanrooms proposed in this utility model.
[0032] Figure 2 This is a side view of an all-around air purification barrier for cleanrooms proposed in this utility model.
[0033] Figure 3This is a rear view of an all-around air purification barrier for cleanrooms proposed in this utility model.
[0034] Figure 4 This is a partial structural illustration of an all-around air purification barrier for cleanrooms proposed in this utility model.
[0035] Figure 5 This is a schematic diagram of the connection mechanism for an all-around air purification barrier for cleanrooms proposed in this utility model.
[0036] Legend:
[0037] 1. Connecting pipe one; 2. Connecting mechanism; 201. Fixing frame two; 202. Threaded groove two; 203. Bolt; 204. Connecting pipe two; 205. Hinge; 206. Cover plate; 3. Filter plate; 4. Wire rope; 5. Fixing frame one; 6. Threaded groove one; 7. Activated carbon plate; 8. Battery; 9. Rubber ring; 10. Screw one; 11. Connecting plate; 12. Label; 13. Warning sign; 14. Screw two; 15. Connecting ring; 16. Screw three; 17. Mounting block; 18. Handle; 19. Buckle; 20. Ring. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] Reference Figure 1 , Figure 2 and Figure 4 An embodiment of this utility model provides an all-round air purification barrier for cleanrooms, including a connecting pipe 1. A filter plate 3 is provided on the front side of the inside of the connecting pipe 1 for filtering. Multiple wire ropes 4 are arranged at equal intervals inside the filter plate 3. A fixing frame 5 is fixedly connected to the rear side of the connecting pipe 1. Threaded grooves 6 are opened at equal intervals on the outer side of the fixing frame 5. An activated carbon plate 7 is provided on the rear side of the inside of the connecting pipe 1. A battery 8 is installed on the top of the connecting pipe 1. A connecting mechanism 2 is installed on the rear side of the connecting pipe 1 for stable connection. A rubber ring 9 is provided on the front side of the connecting pipe 1. A screw 10 is threadedly connected to the outer side of the rubber ring 9. The rubber ring 9 is fixed by the screw 10 for protection. A connecting plate 11 is fixedly connected to the left side of the connecting pipe 1. A label 12 is fixedly connected to the outer side of the connecting plate 11. The label 12 is installed on the connecting plate 11.
[0040] Specifically, when air containing pollutants passes through connecting pipe 1, it first comes into contact with filter plate 3. Filter plate 3 and its internal wire rope 4 work together to effectively intercept and filter out larger particulate impurities in the air. Through this process, the air achieves initial purification. Subsequently, the air continues to flow and enters activated carbon plate 7. Activated carbon plate 7 has a strong adsorption capacity, which can capture and fix tiny impurities in the air, further improving the cleanliness of the air. To ensure that wire rope 4 can operate normally, battery 8 provides it with the necessary power support. Wire rope 4 generates static electricity when energized. This static electricity effect is crucial for forming a highly efficient composite filtration mechanism, which can adsorb and remove tiny particles in the air, achieving special filtration or treatment functions. A rubber ring 9 is configured at the front end of connecting pipe 1. The outer periphery of rubber ring 9 is connected to screw 10 by threads. Screw 10 is used to fix rubber ring 9 to achieve a protective function. In addition, the left side of connecting pipe 1 is fixedly connected to connecting plate 11, and a label 12 is provided on the outer side of connecting plate 11 to ensure that the label 12 is attached to connecting plate 11.
[0041] Reference Figure 1 , Figure 2 and Figure 5 The connecting mechanism 2 includes a second fixed frame 201, which is located on the rear side of the first fixed frame 5. Multiple threaded grooves 202 are evenly spaced around the outer perimeter of the second fixed frame 201. Bolts 203 are threaded inside the threaded grooves 202. A connecting pipe 204 is fixedly connected to the rear side of the second fixed frame 201. A hinge 205 is fixedly connected to the rear of the connecting pipe 204. A cover plate 206 is fixedly connected to the outer side of the hinge 205. A warning sign 13 is provided on the right side of the connecting pipe 204. A screw 14 is threadedly connected to the outer side of the warning sign 13. A connecting ring 15 is provided on the outer side of the connecting pipe 204. A screw 16 is threadedly connected to the outer side of the connecting ring 15. The connecting ring 15 is fixed by the screw 16, which serves a protective function.
[0042] Specifically, multiple threaded grooves 202 are evenly spaced around the perimeter of the fixing frame 201. Several bolts 203 are threaded into these grooves 202, allowing for a secure connection between the fixing frame 201 and other components. The rear of the fixing frame 201 is fixedly connected to the connecting pipe 204, while the rear end of the connecting pipe 204 is fixedly connected to the hinge 205. The outer side of the hinge 205 is fixedly connected to the cover plate 206. By screwing the bolts 203 into the threaded grooves 202, the fixing frame 201 can be securely connected to the other components. Frame 201 is installed in the predetermined position. At the same time, the design of hinge 205 allows cover plate 206 to rotate flexibly, thereby realizing the opening or closing of the rear end of connecting tube 204, which facilitates various operations inside connecting tube 204. On the right side of connecting tube 204, there is a warning sign 13, which is connected to screw 2 14 by the outer thread. At the same time, a connecting ring 15 is configured on the outer side of connecting tube 204, which is connected to screw 3 16 by the outer thread. With the fixation of screw 3 16, connecting ring 15 can play its protective role.
[0043] Reference Figure 1 and Figure 3 The outer side of the cover plate 206 is fixedly connected to a mounting block 17, and the outer side of the mounting block 17 is fixedly connected to a handle 18, which can be operated better. The top of the first fixing frame 5 is fixedly connected to a buckle 19, and the top of the second fixing frame 201 is fixedly connected to a hook ring 20, which can play an auxiliary fixing role.
[0044] Specifically, the outer side of the cover plate 206 is provided with a mounting block 17, and the outer side of the mounting block 17 is provided with a handle 18 for easy operation. The top of the first fixing frame 5 is provided with a buckle 19, and the top of the second fixing frame 201 is provided with a hook 20. The two together play an auxiliary fixing role.
[0045] Working principle: When air containing pollutants passes through connecting pipe 1, it first encounters filter plate 3. This filter plate 3 and the internal wire rope 4 work together to effectively intercept and filter out larger particulate impurities in the air. Through this step, the air is initially purified. Subsequently, the air continues to flow and enters activated carbon plate 7. Activated carbon plate 7 has a strong adsorption capacity and can capture and fix tiny impurities in the air, further cleaning the air. In order to ensure that the wire rope 4 can work normally, the battery 8 provides it with the necessary power support. The wire rope 4 can generate static electricity after being energized. This static electricity effect is crucial for forming a highly efficient composite filtration mechanism, which can adsorb and remove tiny particles in the air, and achieve special filtration or treatment functions.
[0046] Multiple threaded grooves 202 are equally spaced around the outer perimeter of the fixed frame 201. Several bolts 203 are threaded into these grooves 202, which securely connect the fixed frame 201 to other components. The rear of the fixed frame 201 is fixedly connected to the connecting pipe 204, and the rear end of the connecting pipe 204 is fixedly connected to the hinge 205. The outer side of the hinge 205 is fixedly connected to the cover plate 206. By screwing the bolts 203 into the threaded grooves 202, the fixed frame 201 can be installed in the designated position. At the same time, the design of the hinge 205 allows the cover plate 206 to rotate flexibly, thereby opening or closing the rear end of the connecting pipe 204, making it convenient to perform various operations on the inside of the connecting pipe 204.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An all-around air purification barrier for cleanrooms, comprising a connecting pipe (1), characterized in that: A filter plate (3) is provided on the front side of the inner side of the connecting pipe (1). Multiple wire ropes (4) are arranged at equal intervals inside the filter plate (3). A fixing frame (5) is fixedly connected to the rear side of the connecting pipe (1). Threaded grooves (6) are opened at equal intervals on the outer side of the fixing frame (5). An activated carbon plate (7) is provided on the rear side of the inner side of the connecting pipe (1). A storage battery (8) is installed on the top of the connecting pipe (1). A connecting mechanism (2) is installed on the rear side of the connecting pipe (1). The connecting mechanism (2) plays a role in stabilizing the connection.
2. The all-around air purification barrier for cleanrooms according to claim 1, characterized in that: The connecting mechanism (2) includes a second fixed frame (201), which is located on the rear side of the first fixed frame (5). Multiple threaded grooves (202) are equally spaced around the outer perimeter of the second fixed frame (201). Bolts (203) are threaded inside the threaded grooves (202). A connecting pipe (204) is fixedly connected to the rear side of the second fixed frame (201). A hinge (205) is fixedly connected to the rear of the connecting pipe (204). A cover plate (206) is fixedly connected to the outer side of the hinge (205).
3. The all-around air purification barrier for cleanrooms according to claim 1, characterized in that: A rubber ring (9) is provided on the front side of the connecting pipe (1), and a screw (10) is threadedly connected to the outer side of the rubber ring (9).
4. The all-around air purification barrier for cleanrooms according to claim 1, characterized in that: A connecting plate (11) is fixedly connected to the left side of the connecting pipe (1), and a label (12) is fixedly connected to the outside of the connecting plate (11).
5. The all-around air purification barrier for cleanrooms according to claim 2, characterized in that: A warning sign (13) is provided on the right side of the second connecting pipe (204), and a screw (14) is threadedly connected to the outside of the warning sign (13).
6. The all-around air purification barrier for cleanrooms according to claim 2, characterized in that: A connecting ring (15) is provided on the outside of the connecting pipe two (204), and a screw three (16) is threadedly connected to the outside of the connecting ring (15).
7. The all-around air purification barrier for cleanrooms according to claim 2, characterized in that: A mounting block (17) is fixedly connected to the outer side of the cover plate (206), and a handle (18) is fixedly connected to the outer side of the mounting block (17).
8. The all-around air purification barrier for cleanrooms according to claim 2, characterized in that: The top of the first fixed frame (5) is fixedly connected with a buckle (19), and the top of the second fixed frame (201) is fixedly connected with a loop (20).