Combined purification device for clean room
By designing a combined purification device with vibration and auxiliary cleaning components, the problem of easy clogging of the first layer filter in the purification device was solved, achieving the effects of simplified cleaning and improved efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-04-03
AI Technical Summary
Existing purification devices often have multiple filters on their inner walls, which makes the first layer of filters prone to clogging, requiring frequent disassembly and cleaning, thus wasting manpower.
A combined purification device was designed, comprising a vibration component and an auxiliary cleaning component. The device removes clogged dust by vibrating a turntable and a sleeve structure driven by a motor, and cleans the dust in front of the filter plate by pulling a dust rod, thus simplifying the cleaning process.
It effectively reduces clogging of the first-layer filter, simplifies the cleaning process, saves manpower, and improves the efficiency of the purification device.
Smart Images

Figure CN224071464U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification equipment technology, specifically a combined purification device for clean rooms. Background Technology
[0002] A cleanroom is a closed space where, due to process requirements, the concentration of dust, bacteria, temperature, and humidity of indoor air must be controlled. An air purifier, also known as an "air cleaner," "air freshener," or "purifier," is a product that can adsorb, decompose, or transform various air pollutants (generally including PM2.5, dust, pollen, odors, formaldehyde and other decoration pollution, bacteria, allergens, etc.) to effectively improve air cleanliness. They are mainly divided into household, commercial, industrial, and building types.
[0003] Existing air purification devices have several problems in use: The inner walls of these devices often have multiple filters. Since air primarily contacts the first layer of filters, this first layer is prone to clogging, requiring frequent disassembly and cleaning, which wastes manpower.
[0004] To address the aforementioned problems, the inventors propose a combined purification device for cleanrooms. Utility Model Content
[0005] To address the problem that existing purification devices often have multiple filters on their inner walls, which cause air to come into contact with the first layer of filters first, making the first layer of filters very easy to clog and requiring frequent disassembly and cleaning, thus wasting manpower, the purpose of this invention is to provide a combined purification device for cleanrooms.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a combined purification device for cleanrooms, comprising a purification box and an activated carbon filter plate, the filter plate having a second connecting frame slidably provided on the inner surface of the purification box, two second connecting frames being provided, and another second connecting frame being fixedly connected to the inside of the purification box; a first through groove being provided on the side of the purification box, the filter plate passing through the first through groove movably; a first connecting frame being fixedly provided inside the purification box, the activated carbon filter plate passing through one of the first through grooves, the activated carbon filter plate being in movable contact with the inner surface of the first connecting frame, and the filter plate being in movable contact with the inner surface of the second connecting frame; a vibration component being connected to the purification box; an auxiliary cleaning component being provided on the side of the purification box; an air inlet being fixedly provided on one side of the purification box, an air outlet being fixedly provided on the side of the purification box away from the air inlet; a return air inlet being fixedly provided on the upper surface of the purification box; a centrifugal fan being fixedly provided inside the purification box; a first screw being threadedly inserted into the side of a first baffle, the end of the first screw being threadedly inserted into the inside of the purification box; a second screw being threadedly inserted into the side of a second baffle, the end of the second screw being threadedly inserted into the inside of the purification box.
[0007] The vibration assembly includes a fixed frame, which is fixedly connected to the inside of the purification chamber. A sliding groove is provided inside the purification chamber, and a slider slides within the groove. The slider is fixedly connected to one of the second connecting frames. A spring is fixedly mounted on one side of the fixed frame, and the other end of the spring is fixedly connected to one of the second connecting frames. A sleeve is fixedly mounted on the inner wall of the purification chamber, and a sleeve rod is movably mounted inside the sleeve. One sleeve rod passes through the fixed frame and is in movable contact with one of the second connecting frames. A hollow rod is fixedly mounted between the sleeve rods. A motor is fixedly mounted on the side of the purification chamber, and a connecting rod is provided at the output end of the motor. The connecting rod passes through the purification chamber, and a turntable is mounted on the outer surface of the connecting rod. The turntable is located inside the purification chamber, and a round rod is fixedly mounted on one side of the turntable. The round rod passes through the hollow rod, and the round rod slides in contact with the inner surface of the hollow rod.
[0008] Preferably, the auxiliary cleaning component includes a second channel and a dust-pulling rod. The second channel is located on the side of the purification box, and a second baffle is detachably installed inside the second channel. The dust-pulling rod slides against the inner surface of the purification box, and a limiting sleeve is fitted on the outer surface of the dust-pulling rod. A support block is fixedly installed inside the purification box, and the limiting sleeve can be locked onto the support block. Sealing grooves are provided inside both the first and second channels, and sealing strips are fixedly installed on one side of both the first and second baffles. The sealing strips are movably fitted against the inner surface of the sealing grooves.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. After the first filter plate of this utility model has been used for a period of time, the motor can be turned on to drive the connecting rod at the output end to rotate, thereby causing the turntable to rotate. The round rod on one side of the turntable slides along the inner surface of the hollow rod, causing the hollow rod to move. With the help of the sleeve, one end of the sleeve rod contacts one of the second connecting frames, causing it to move forward. When the sleeve rod is not in contact with the second connecting frame, it is pulled by the force of the spring to the second connecting frame to return to its original position. The slider and the sliding groove can make it vibrate, shaking off the dust clogging the filter plate.
[0011] 2. Similarly, rotating the second screw can disassemble the second baffle. First, move the dust-pulling rod upward to disengage the limiting sleeve from the support block. The dust located in front of the filter plate can be pulled out by the dust-pulling rod for easy cleaning. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the filter plate structure of this utility model.
[0015] Figure 3 This is a schematic diagram of the vibration component structure of this utility model.
[0016] Figure 4 This is a schematic diagram of the motor structure of this utility model.
[0017] Figure 5 This is a schematic diagram of the auxiliary cleaning component structure of this utility model.
[0018] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.
[0019] Figure 7 This is a schematic diagram of the slider and groove structure of this utility model.
[0020] In the diagram: 1. Purification box; 11. Air inlet; 12. Air return outlet; 13. Air outlet; 14. First through slot; 15. First baffle; 16. First screw; 17. Centrifugal fan; 2. Vibration assembly; 21. Slide groove; 22. Slider; 24. Fixing frame; 25. Spring; 26. Sleeve; 261. Sleeve rod; 27. Turntable; 271. Round rod; 28. Hollow rod; 29. Motor; 291. Connecting rod; 3. Auxiliary cleaning assembly; 31. Second through slot; 311. Sealing groove; 32. Second baffle; 33. Second screw; 34. Dust pull rod; 341. Limit sleeve; 35. Sealing strip; 36. Support block; 4. First connecting frame; 41. Activated carbon filter plate; 5. Filter plate; 52. Second connecting frame. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0022] Example 1: As Figure 1-7 As shown, this utility model provides a combined purification device for cleanrooms, including a purification box 1, an activated carbon filter plate 41, and a filter plate 5. A second connecting frame 52 is slidably provided on the inner surface of the purification box 1. A first through groove 14 is provided on the side of the purification box 1, and three first through grooves 14 are provided. The filter plate 5 passes through the first through groove 14 movably. The sides of the filter plate 5 and the activated carbon filter plate 41 are provided with notches, and the cross-sectional shape of the notches is "L". The inner surface of the filter plate 5 and the second connecting frame 52 are in contact. A vibration component 2 is connected to the purification box 1, and an auxiliary cleaning component 3 is provided on the side of the purification box 1.
[0023] The vibration assembly 2 includes a fixed frame 24, which is fixedly connected to the inside of the purification chamber 1. A spring 25 is fixedly mounted on one side of the fixed frame 24, and the other end of the spring 25 is fixedly connected to one of the second connecting frames 52. A sleeve 26 is fixedly mounted on the inner wall of the purification chamber 1, and a sleeve rod 261 is movably mounted inside the sleeve 26. One sleeve rod 261 passes through the fixed frame 24, and one sleeve rod 261 is in movable contact with one of the second connecting frames 52. A hollow rod 28 is fixedly mounted between the sleeve rods 261. A motor 29 is fixedly mounted on the side of the purification chamber 1. A connecting rod 291 is mounted on the output end of the motor 29, and the connecting rod 291 passes through the purification chamber 1. A turntable 27 is mounted on the outer surface of the connecting rod 291, and a round rod 271 is fixedly mounted on one side of the turntable 27, passing through the hollow rod 28. The round rod 271 and the hollow rod... The inner surface of the 28 slides and fits together. After the first filter plate 5 has been used for a period of time, the motor 29 can be turned on to drive the connecting rod 291 at the output end to rotate, thereby causing the turntable 27 to rotate. The round rod 271 on one side of the turntable 27 slides along the inner surface of the hollow rod 28, causing the hollow rod 28 to move. With the help of the sleeve 26, one end of the sleeve rod 261 contacts one of the second connecting frames 52, causing it to move forward. When the sleeve rod 261 is not in contact with the second connecting frame 52, it is pulled by the force of the spring 25 to the second connecting frame 52 to return to its original position. The slider 22 and the sliding groove 21 can make it vibrate, shaking off the dust clogging the filter plate 5. The first screw 16 can be rotated to remove the first baffle 15, so that the filter plate 5 and the activated carbon filter plate 41 can be taken out through the notch on its side for easy cleaning and replacement.
[0024] The interior of the purification box 1 is provided with a sliding groove 21, and a slider 22 is slidably disposed in the sliding groove 21. The slider 22 is fixedly connected to one of the second connecting frames 52.
[0025] By adopting the above technical solution, the slide 21 and the slider 22 can play a limiting role.
[0026] Two second connecting frames 52 are provided, and the other second connecting frame 52 is fixedly connected to the inside of the purification box 1.
[0027] By adopting the above technical solution, the position of the second connecting frame 52 corresponds exactly to the position of the first through groove 14, and setting two second connecting frames 52 can improve the filtration effect.
[0028] The purification box 1 is fixedly provided with a first connecting frame 4, and the activated carbon filter plate 41 passes through one of the first through slots 14. The activated carbon filter plate 41 is in contact with the inner surface of the first connecting frame 4.
[0029] By adopting the above technical solution, harmful gases can be adsorbed.
[0030] An air inlet 11 is fixedly provided on one side of the purification box 1, an air outlet 13 is fixedly provided on the side of the purification box 1 away from the air inlet 11, a return air outlet 12 is fixedly provided on the upper surface of the purification box 1, and a centrifugal fan 17 is fixedly provided inside the purification box 1.
[0031] By adopting the above technical solution, the air inlet 11, in conjunction with the return air inlet 12, can guide air into the interior.
[0032] The first baffle 15 has a first screw 16 threadedly inserted into its side, and the end of the first screw 16 is threadedly inserted into the interior of the purification box 1. The second baffle 32 has a second screw 33 threadedly inserted into its side, and the end of the second screw 33 is threadedly inserted into the interior of the purification box 1.
[0033] By adopting the above technical solution, installation and disassembly are convenient.
[0034] Example 2: Figure 1 As shown, the auxiliary cleaning component 3 includes a second through groove 31 and a dust-pulling rod 34. The second through groove 31 is located on the side of the purification box 1. A second baffle 32 is detachably installed inside the second through groove 31. The dust-pulling rod 34 slides against the inner surface of the purification box 1. A limiting sleeve 341 is fitted on the outer surface of the dust-pulling rod 34. A support block 36 is fixed inside the purification box 1. The limiting sleeve 341 can be locked onto the support block 36. Sealing grooves 311 are opened inside both the first through groove 14 and the second through groove 31. Sealing strips 35 are fixed on one side of both the first baffle 15 and the second baffle 32. The sealing strips 35 are movably fitted against the inner surface of the sealing grooves 311 to improve the sealing performance after connection. Similarly, rotating the second screw 33 can disassemble the second baffle 32. First, move the dust-pulling rod 34 upward to disengage the limiting sleeve 341 from the support block 36. The dust located in front of the filter plate 5 can be pulled out by the dust-pulling rod 34 for easy cleaning.
[0035] Working Principle: In use, the centrifugal fan 17 is turned on, allowing air to enter through the return air inlet 12 and the air inlet 11. The air is filtered by two filter plates 5 and an activated carbon filter plate 41. After the first filter plate 5 has been in use for a period of time, the motor 29 is turned on, causing the connecting rod 291 at the output end to rotate. This rotates the turntable 27. The round rod 271 on one side of the turntable 27 slides along the inner surface of the hollow rod 28, causing the hollow rod 28 to move. This, combined with the sleeve 26, causes one end of the sleeve rod 261 to contact one of the second connecting frames 52, moving it forward. When the sleeve rod... When 261 is not in contact with the second connecting frame 52, it is pulled by the force of the spring 25 to return the second connecting frame 52 to its original position. The slider 22, in conjunction with the sliding groove 21, can vibrate it, shaking off the dust blocking the filter plate 5. Rotating the first screw 16 can remove the first baffle 15, so that the filter plate 5 and the activated carbon filter plate 41 can be taken out through the notch on its side for easy cleaning and replacement. Similarly, rotating the second screw 33 can disassemble the second baffle 32. First, move the dust-pulling rod 34 upward to disengage the limiting sleeve 341 from the support block 36. The dust located in front of the filter plate 5 can be pulled out by the dust-pulling rod 34 for easy cleaning.
[0036] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A combined purification device for clean rooms, comprising a purification box (1) and an activated carbon filter panel (41), a filter panel (5), characterized in that: The inner surface of the purification box (1) is slidably provided with a second connecting frame (52), the side of the purification box (1) is provided with a first through slot (14), the filter plate (5) penetrates the first through slot (14) movably, the filter plate (5) is in movable contact with the inner surface of the second connecting frame (52), the purification box (1) is connected with a vibration assembly (2), and the side of the purification box (1) is provided with an auxiliary cleaning assembly (3). The vibration assembly (2) comprises a fixed frame (24) fixedly connected to the inside of the purification box (1), a spring (25) fixedly arranged on one side of the fixed frame (24), and the other end of the spring (25) is fixedly connected with one of the second connecting frames (52). The inner wall of the purification box (1) is fixedly provided with a sleeve (26), the sleeve (26) movably sleeves a sleeve rod (261), one of the sleeve rods (261) penetrates the fixed frame (24), one of the sleeve rods (261) is in movable contact with one of the second connecting frames (52), and the sleeve rods (261) are fixedly provided with a hollow rod (28). The side of the purification box (1) is fixedly provided with a motor (29), the output end of the motor (29) is provided with a connecting rod (291), the connecting rod (291) penetrates the purification box (1), the outer side surface of the connecting rod (291) is sleeved with a rotating disc (27), the rotating disc (27) is arranged in the inside of the purification box (1), one side of the rotating disc (27) is fixedly provided with a circular rod (271), the circular rod (271) penetrates the hollow rod (28), and the circular rod (271) is in sliding fit with the inner surface of the hollow rod (28).
2. A modular clean room purification unit according to claim 1, wherein, The auxiliary cleaning assembly (3) comprises a second through slot (31) and a pull ash rod (34), the second through slot (31) is arranged on the side of the purification box (1), the second through slot (31) movably sleeves a second baffle (32), the pull ash rod (34) is in sliding fit with the inner surface of the purification box (1), the outer side surface of the pull ash rod (34) is sleeved with a limiting sleeve (341), the inside of the purification box (1) is fixedly provided with a supporting block (36), and the limiting sleeve (341) is clamped on the supporting block (36).
3. The modular clean room purification system of claim 1 wherein, The inside of the purification box (1) is provided with a sliding groove (21), and the sliding groove (21) movably sleeves a sliding block (22).
4. The modular clean room purification system of claim 1 wherein, The second connecting frame (52) is provided with two, and the other second connecting frame (52) is fixedly connected to the inside of the purification box (1).
5. The modular cleanroom air purification system of claim 1, wherein, The inside of the purification box (1) is fixedly provided with a first connecting frame (4), the active carbon filter plate (41) penetrates one of the first through slots (14), and the active carbon filter plate (41) is in movable contact with the inner surface of the first connecting frame (4).
6. The modular cleanroom air purification system of claim 1, wherein, One side of the purification tank (1) is fixedly provided with an air inlet (11), the side of the purification tank (1) away from the air inlet (11) is fixedly provided with an air outlet (13), the upper surface of the purification tank (1) is fixedly provided with a return air inlet (12), and the inside of the purification tank (1) is fixedly provided with a centrifugal fan (17).
7. The modular cleanroom air purification system of claim 2, wherein, The side of the first baffle (15) is threadedly provided with a first screw rod (16), the end of the first screw rod (16) is threadedly inserted into the inside of the purification tank (1), the side of the second baffle (32) is threadedly provided with a second screw rod (33), and the end of the second screw rod (33) is threadedly inserted into the inside of the purification tank (1).
8. The modular cleanroom air purification system of claim 2, wherein, The inside of the first through groove (14) and the second through groove (31) is provided with a sealing groove (311), one side of the first baffle (15) and the second baffle (32) is fixedly provided with a sealing strip (35), and the sealing strip (35) is movably attached to the inner surface of the sealing groove (311).