Anti-ultraviolet polypropylene activated carbon adsorption box

Abstract

The utility model belongs to the field of activated carbon adsorption box, specifically is a kind of anti ultraviolet polypropylene activated carbon adsorption box, including adsorption box, the side fixed connection of adsorption box has cover one, the middle part fixed communication of cover one has air inlet;The utility model provides a kind of anti ultraviolet polypropylene activated carbon adsorption box, by setting dehumidifier and filter plate, dehumidifier will remove the adsorption box moisture of air into adsorption box, to avoid the case of the insufficient adsorption efficiency of active carbon excessive adsorption moisture to pollutant, improve the adsorption effect of adsorption box to pollutant, the air after dehumidification is contacted with filter plate, and larger particulate matter in air cannot pass through filter plate, to be filtered by filter plate, so that subsequent active carbon is adsorbed to pollutant in air, not easy to be blocked by particulate matter, to extend the service life of active carbon.

Description

Technical Field

[0001] This utility model belongs to the field of activated carbon adsorption boxes, specifically an ultraviolet-resistant polypropylene activated carbon adsorption box. Background Technology

[0002] Activated carbon adsorption boxes are environmental protection devices that utilize the strong adsorption properties of activated carbon to purify air or treat waste gas. They are suitable for removing pollutants such as VOCs, odors, and toxic gases, and are widely used in industrial, commercial, and environmental remediation fields.

[0003] A search revealed a Chinese patent disclosure for an activated carbon adsorption box (authorization announcement number CN 217367759 U). This patented technology includes a main box body with an air outlet and an air inlet on the left and right sides, respectively. It also includes an upper activated carbon layer, a lower activated carbon layer, and a partition assembly. A photocatalyst layer is located at the air inlet within the main box body, and a UV photolysis layer is located at the air outlet. The upper and lower activated carbon layers are installed vertically within the main box body, one above the other. The partition assembly includes a middle partition, an upper partition, and a lower partition. The middle partition is vertically fixed between the upper and lower activated carbon layers, the upper partition is vertically fixed between the upper activated carbon layer and the top of the main box body, and the lower partition is vertically fixed between the lower activated carbon layer and the bottom of the main box body. The upper and lower partitions are aligned, and the middle partition is offset from both the upper and lower partitions. At least two partition assemblies are sequentially distributed along the direction from the air inlet to the air outlet within the main box body. This activated carbon adsorption box exhibits excellent waste gas treatment performance and has a simple structure.

[0004] In existing technologies, most adsorption boxes are made of ordinary plastic. Ultraviolet radiation may cause the plastic box to age rapidly, such as plastic embrittlement and coating fading. After ultraviolet rays pass through the plastic and irradiate the activated carbon, they will also affect the adsorption performance of the activated carbon, resulting in an unsatisfactory service life of the adsorption box. Moisture and particulate matter in the air will also affect the adsorption efficiency of activated carbon for pollutants. In addition, activated carbon boxes are usually fixed inside the adsorption box with bolts. When maintaining the activated carbon box, the bolts need to be disassembled and reassembled many times, resulting in low maintenance efficiency of the adsorption box. Utility Model Content

[0005] To address the shortcomings of existing technologies, the unsatisfactory service life of adsorption boxes, the fact that moisture and particulate matter in the air can affect the adsorption efficiency of activated carbon for pollutants, and the fact that activated carbon boxes are usually fixed inside the adsorption box with bolts, requiring repeated disassembly and reassembly of bolts during maintenance, resulting in low maintenance efficiency of the adsorption box, this utility model proposes an ultraviolet-resistant polypropylene activated carbon adsorption box.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The UV-resistant polypropylene activated carbon adsorption box of this utility model includes an adsorption box, a cover plate 1 fixedly connected to one side of the adsorption box, an air inlet fixedly connected to the middle of the cover plate 1, a dehumidifier fixedly installed in the middle of the air inlet, a fixing frame 1 fixedly connected to the top of the adsorption box, a fixing frame 2 fixedly connected to the bottom of the adsorption box, through holes symmetrically opened on both the fixing frame 1 and the fixing frame 2, a partition plate fixedly connected to the side of the fixing frame 1 and the fixing frame 2 away from the dehumidifier, and a cover plate 2 fixedly connected to the side of the adsorption box away from the cover plate 1, with an air outlet fixedly connected to the middle of the cover plate 2.

[0007] Preferably, the first fixing frame is L-shaped and the second fixing frame is T-shaped.

[0008] Preferably, a fixed box is fixedly connected to the outer surface of the adsorption box, and a sliding groove is formed on the inner wall of the fixed box. A filter plate is arranged inside the adsorption box, and a sliding frame is fixedly connected to the side of the filter plate near the cover plate. The sliding frame is slidably connected to the sliding groove. A collection box is slidably connected to the adsorption box, and the collection box is located on the side of the filter plate near the cover plate. A limiting groove is formed on the sliding frame. A turntable is rotatably connected inside the fixed box, and a fixed shaft is fixedly connected to the side of the turntable near the sliding frame. The fixed shaft is slidably connected to the limiting groove. A rotating handle is rotatably connected to the side of the fixed box near the cover plate, and the rotating handle passes through the fixed box and is coaxially fixedly connected to the turntable.

[0009] Preferably, four fixed frames are fixedly connected to the side of the adsorption box near the slide groove. The adsorption box and the fixed frames are provided with mounting grooves. Adsorption boxes are slidably connected in each of the four mounting grooves. The four adsorption boxes are hollow. A grid plate is fixedly connected to the bottom of the four adsorption boxes. An air guide plate is fixedly connected to the side of the partition plate near the air inlet. Slots are symmetrically provided on each of the four fixed frames. Locking blocks are fixedly connected to both sides of each of the four adsorption boxes. All eight locking blocks are slidably connected to the slots.

[0010] Preferably, the bottom of each of the eight card blocks is provided with a second sliding groove, and a card head is slidably connected inside each of the eight second sliding grooves. A card slot is provided at the bottom of each of the eight slots. A third sliding groove is provided on the side of each of the eight card blocks away from the slot. Each of the eight third sliding grooves is connected to the second sliding groove. A lever is slidably connected inside each of the eight third sliding grooves. Each lever is fixedly connected to the card head. A spring is provided between the lever and the second sliding groove. A second spring is provided inside the slot.

[0011] Preferably, the eight card heads and card slots form a snap-fit ​​engagement.

[0012] Preferably, the adsorption box, cover plate one, air inlet, cover plate two, air outlet, fixing box, collection box, fixing frame three, and adsorption box are all made of polypropylene.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The UV-resistant polypropylene activated carbon adsorption box of this utility model, by setting up a dehumidifier and a filter plate, removes moisture from the air entering the adsorption box, thereby avoiding the situation where the activated carbon adsorbs too much moisture and the adsorption efficiency of pollutants is insufficient, thus improving the adsorption effect of the adsorption box on pollutants. The dehumidified air comes into contact with the filter plate, and larger particles in the air cannot pass through the filter plate and are thus filtered by the filter plate. This makes it less likely for the activated carbon to be blocked by particles when it adsorbs pollutants in the air, thereby extending the service life of the activated carbon.

[0015] 2. The UV-resistant polypropylene activated carbon adsorption box of this utility model, through the setting of the installation slot and the adsorption box, allows workers to quickly pull the adsorption box out of the installation slot for maintenance. After maintenance, the adsorption box can be inserted back into the installation slot and pushed in, which improves the maintenance efficiency of the adsorption box while preventing it from becoming loose.

[0016] 3. The UV-resistant polypropylene activated carbon adsorption box of this utility model is made of polypropylene, including the adsorption box, cover plate one, air inlet, cover plate two, air outlet, fixing box, collection box, fixing frame three, and the adsorption box. Polypropylene has strong UV resistance, which can extend the service life of the adsorption box when it is used outdoors. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3 This is a cross-sectional view of the dehumidifier structure of this utility model;

[0021] Figure 4 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the sliding frame and limiting groove structure of this utility model;

[0023] Figure 6 This is a utility model Figure 1 Enlarged view of point B in the middle;

[0024] Figure 7 This is a schematic diagram of the slide groove 2 and the clamping head structure of this utility model;

[0025] In the picture:

[0026] 1. Adsorption box; 11. Cover plate one; 12. Air inlet; 13. Dehumidifier; 14. Fixing frame one; 15. Fixing frame two; 16. Through hole; 17. Partition plate; 18. Cover plate two; 19. Air outlet;

[0027] 2. Fixed box; 21. Slide chute 1; 22. Filter plate; 23. Sliding frame; 24. Collection box; 25. Limiting groove; 26. Turntable; 27. Fixed shaft; 28. Rotary handle;

[0028] 3. Fixed frame three; 31. Mounting slot; 32. Adsorption box; 33. Grid plate; 34. Air guide plate; 35. Slot; 36. Locking block;

[0029] 4. Slide 2; 41. Clamp head; 42. Clamp slot; 43. Slide 3; 44. Lever; 45. Spring 1; 46. Spring 2. 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] like Figures 1 to 7 As shown, this utility model provides a technical solution, including an adsorption box 1. A cover plate 11 is fixedly connected to one side of the adsorption box 1. An air inlet 12 is fixedly connected to the middle of the cover plate 11. A dehumidifier 13 is fixedly installed in the middle of the air inlet 12. A fixing frame 14 is fixedly connected to the inner top of the adsorption box 1. A fixing frame 2 15 is fixedly connected to the inner bottom of the adsorption box 1. Both fixing frames 14 and 2 15 have symmetrical through holes 16. A partition 17 is fixedly connected to the side of fixing frames 14 and 2 15 away from the dehumidifier 13. A cover plate 2 18 is fixedly connected to the side of the adsorption box 1 away from the cover plate 11. An air outlet 19 is fixedly connected to the middle of the cover plate 2 18. The fixing frame 14 is L-shaped and the fixing frame 2 15 is T-shaped.

[0032] With the above technical solution, when air enters the adsorption box 1 through the air inlet 12, the air will be dehumidified by the dehumidifier 13. The dehumidifier 13 will remove the moisture from the air entering the adsorption box 1, thereby avoiding the situation where the activated carbon adsorbs too much moisture and the adsorption efficiency of pollutants is insufficient, thus improving the adsorption effect of the adsorption box 1 on pollutants. Subsequently, under the sealing effect of the fixed frame 14, the fixed frame 15 and the partition 17, the air flows through the through hole 16 and finally flows out from the air outlet 19.

[0033] Specifically, a fixed box 2 is fixedly connected to the outer surface of the adsorption box 1. A sliding groove 21 is provided on the inner wall of the fixed box 2. A filter plate 22 is provided inside the adsorption box 1. A sliding frame 23 is fixedly connected to the side of the filter plate 22 near the cover plate 11. The sliding frame 23 is slidably connected to the sliding groove 21. A collection box 24 is slidably connected to the adsorption box 1. The collection box 24 is located on the side of the filter plate 22 near the cover plate 11. A limiting groove 25 is provided on the sliding frame 23. A turntable 26 is rotatably connected inside the fixed box 2. A fixed shaft 27 is fixedly connected to the side of the turntable 26 near the sliding frame 23. The fixed shaft 27 is slidably connected to the limiting groove 25. A rotating handle 28 is rotatably connected to the side of the fixed box 2 near the cover plate 18. The rotating handle 28 passes through the fixed box 2 and is coaxially fixedly connected to the turntable 26.

[0034] With the above technical solution, when air enters the adsorption box 1 through the dehumidifier 13, the dehumidified air comes into contact with the filter plate 22. Larger particles in the air cannot pass through the filter plate 22 and are thus filtered by the filter plate 22. This makes it less likely for the activated carbon to be clogged by particles when it adsorbs pollutants in the air, thereby extending the service life of the activated carbon.

[0035] Specifically, four fixed frames 3 are fixedly connected to the side of the adsorption box 1 near the slide 21. The adsorption box 1 and the fixed frames 3 are provided with mounting grooves 31. Adsorption boxes 32 are slidably connected in the four mounting grooves 31. The four adsorption boxes 32 are hollow. The bottom of the four adsorption boxes 32 is fixedly connected with grid plates 33. The side of the partition 17 near the air inlet 12 is fixedly connected with an air guide plate 34. The four fixed frames 3 are symmetrically provided with slots 35. The two sides of the four adsorption boxes 32 are fixedly connected with locking blocks 36. All eight locking blocks 36 are slidably connected to the slots 35.

[0036] Through the above technical solution, activated carbon can be placed in the adsorption box 32, and under the action of the grid plate 33, air can pass through the grid plate 33 and the activated carbon will not fall out of the adsorption box 32. After the air is filtered by the filter plate 22, under the guidance of the air guide plate 34, the air flows to the fixed frame 14 and the fixed frame 2 15. Under the action of the hollow adsorption box 32 and the through hole 16, the air will pass through the activated carbon and then flow to the cover plate 2 18. During this process, the activated carbon in the adsorption box 32 adsorbs pollutants in the air, and the adsorbed air flows out from the air outlet 19.

[0037] Specifically, the bottom of each of the eight locking blocks 36 is provided with a second sliding groove 4, and each of the eight second sliding grooves 4 is slidably connected to a locking head 41. The bottom of each of the eight slots 35 is provided with a locking groove 42. The side of each of the eight locking blocks 36 away from the slot 35 is provided with a third sliding groove 43. Each of the eight third sliding grooves 43 is connected to the second sliding groove 4. Each of the eight third sliding grooves 43 is slidably connected to a lever 44. Each of the eight levers 44 is fixedly connected to a locking head 41. A first spring 45 is provided between the eight levers 44 and the second sliding groove 4. A second spring 46 is provided in the slot 35. The eight locking heads 41 and the locking grooves 42 form a locking engagement.

[0038] With the above technical solution, when workers perform regular maintenance on the adsorption box 32, they simultaneously push the levers 44 on both sides of the adsorption box 32 to be maintained upwards by hand. This causes the levers 44 to drive the clamping head 41 to slide upwards. When the clamping head 41 slides completely out of the slot 42, the compressed spring 46 extends and pushes the clamping block 36 outwards, thereby pushing the adsorption box 32 out of the mounting slot 31. At this time, the worker can quickly pull the adsorption box 32 out of the mounting slot 31 for maintenance. After maintenance, the adsorption box 32 is inserted back into the mounting slot 31 and pushed in. When the clamping head 41 contacts the edge of the fixing frame 33, it slides upwards and squeezes the spring 45 until the sliding groove 4 aligns with the slot 42. The clamping head 41 and the lever 44 slide downwards quickly under the action of the spring 45, allowing the clamping head 41 to insert into the slot 42, completing the quick installation of the adsorption box 32. This improves the maintenance efficiency of the adsorption box 32 while preventing it from becoming loose.

[0039] Specifically, the adsorption box 1, cover plate 11, air inlet 12, cover plate 2 18, air outlet 19, fixing box 2, collection box 24, fixing frame 3, and adsorption box 32 are all made of polypropylene.

[0040] Through the above technical solution, polypropylene material has strong UV resistance, which can extend the service life of adsorption box 1 when it is used outdoors.

[0041] In use, when air enters the adsorption box 1 through the air inlet 12, the air is dehumidified by the dehumidifier 13. The dehumidifier 13 removes moisture from the air entering the adsorption box 1, thus preventing the activated carbon from adsorbing too much moisture and thus reducing its adsorption efficiency for pollutants. The dehumidified air then comes into contact with the filter plate 22. Larger particles in the air cannot pass through the filter plate 22 and are thus filtered. After being filtered by the filter plate 22, the air flows towards the fixed frame 14 and the fixed... Frame 2 15, under the action of the hollow adsorption box 32 and the through hole 16, allows air to pass through the activated carbon in the adsorption box 32 for filtration, and then flow to the cover plate 2 18. During this process, the activated carbon in the adsorption box 32 adsorbs pollutants in the air. The adsorbed air flows out from the air outlet 19, releasing the adsorbed air. Workers can periodically use the rotating handle 28 to drive the turntable 26 to rotate, so that the fixed shaft 27 makes a circular motion under the drive of the turntable 26. Thus, under the cooperation of the fixed shaft 27 and the limiting groove 25, the sliding frame 23 is driven to reciprocate in the sliding groove 1 21. The filter plate 22 is shaken to remove the particles filtered out, which fall into the collection box 24 for collection. The collection box 24 can then be removed to clean the particles filtered out by the filter plate 22, ensuring the filter plate 22 maintains its filtration efficiency for airborne particles. During routine maintenance of the adsorption box 32, the worker simultaneously moves the levers 44 on both sides of the adsorption box 32 upwards, causing the levers 44 to slide the clamping head 41 upwards. Once the clamping head 41 has completely slid out of the slot 42, the compressed spring 46 extends, pushing the clamping block 36 outwards, thereby... The adsorption box 32 is pushed out of the mounting slot 31. At this time, the worker can quickly pull the adsorption box 32 out of the mounting slot 31 for maintenance. After maintenance, the adsorption box 32 is inserted back into the mounting slot 31 and pushed in. When the clamp 41 contacts the edge of the fixing frame 3, it will slide upward and squeeze the spring 45 until the slide 4 aligns with the slot 42. The clamp 41 and the lever 44 slide downward quickly under the action of the spring 45, so that the clamp 41 is inserted into the slot 42, completing the quick installation of the adsorption box 32. This improves the maintenance efficiency of the adsorption box 32 while preventing it from becoming loose.

[0042] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0043] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0044] 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 embodiments and descriptions in the specification 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 the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A UV-resistant polypropylene activated carbon adsorption box, characterized in that, The device includes an adsorption box (1), a cover plate (11) is fixedly connected to one side of the adsorption box (1), an air inlet (12) is fixedly connected to the middle of the cover plate (11), a dehumidifier (13) is fixedly installed in the middle of the air inlet (12), a fixed frame (14) is fixedly connected to the top of the adsorption box (1), a fixed frame (2) is fixedly connected to the bottom of the adsorption box (1), through holes (16) are symmetrically opened on both the fixed frame (14) and the fixed frame (2) and the fixed frame (15), a partition plate (17) is fixedly connected to the side of the fixed frame (14) and the fixed frame (2) away from the dehumidifier (13), a cover plate (2) (18) is fixedly connected to the side of the adsorption box (1) away from the cover plate (11), and an air outlet (19) is fixedly connected to the middle of the cover plate (2) (18).

2. The UV-resistant polypropylene activated carbon adsorption box according to claim 1, characterized in that, The first fixed frame (14) is L-shaped, and the second fixed frame (15) is T-shaped.

3. The UV-resistant polypropylene activated carbon adsorption box according to claim 2, characterized in that, A fixed box (2) is fixedly connected to the outer surface of the adsorption box (1). A sliding groove (21) is provided on the inner wall of the fixed box (2). A filter plate (22) is provided inside the adsorption box (1). A sliding frame (23) is fixedly connected to the side of the filter plate (22) near the cover plate (11). The sliding frame (23) is slidably connected to the sliding groove (21). A collection box (24) is slidably connected to the adsorption box (1). The collection box (24) is located on the filter plate (22) near the cover plate (11). 1) On one side, the sliding frame (23) has a limiting groove (25), and the inside of the fixed box (2) is rotatably connected to a turntable (26). The turntable (26) is fixedly connected to a fixed shaft (27) on the side near the sliding frame (23). The fixed shaft (27) is slidably connected to the limiting groove (25). The fixed box (2) is rotatably connected to a rotating handle (28) on the side near the cover plate (18). The rotating handle (28) passes through the fixed box (2) and is coaxially fixedly connected to the turntable (26).

4. The UV-resistant polypropylene activated carbon adsorption box according to claim 3, characterized in that, Four fixed frames (3) are fixedly connected to the side of the adsorption box (1) near the slide groove (21). The adsorption box (1) and the fixed frames (3) are provided with mounting grooves (31). Adsorption boxes (32) are slidably connected in the four mounting grooves (31). The four adsorption boxes (32) are hollow. The bottom of the four adsorption boxes (32) is fixedly connected with a grid plate (33). The partition plate (17) is fixedly connected with a guide plate (34) near the air inlet (12). The four fixed frames (3) are symmetrically provided with slots (35). The two sides of the four adsorption boxes (32) are fixedly connected with locking blocks (36). The eight locking blocks (36) are slidably connected to the slots (35).

5. The UV-resistant polypropylene activated carbon adsorption box according to claim 4, characterized in that, The bottom of each of the eight card blocks (36) is provided with a second sliding groove (4), and each of the eight second sliding grooves (4) is slidably connected with a card head (41). The bottom of each of the eight slots (35) is provided with a card groove (42). Each of the eight card blocks (36) is provided with a third sliding groove (43) on the side away from the slot (35). Each of the eight third sliding grooves (43) is connected to the second sliding groove (4). Each of the eight third sliding grooves (43) is slidably connected with a lever (44). Each of the eight levers (44) is fixedly connected to the card head (41). A spring (45) is provided between the eight levers (44) and the second sliding groove (4). A spring (46) is provided in the slot (35).

6. The UV-resistant polypropylene activated carbon adsorption box according to claim 5, characterized in that, The eight card heads (41) and card slots (42) form a snap-fit ​​engagement.

7. The UV-resistant polypropylene activated carbon adsorption box according to claim 4, characterized in that, The adsorption box (1), cover plate one (11), air inlet (12), cover plate two (18), air outlet (19), fixed box (2), collection box (24), fixed frame three (3) and adsorption box (32) are all made of polypropylene.

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