Quick replacement filter bin structure of underground VOC adsorption device

Abstract

The utility model discloses a quick replacement filter material bin structure of underground VOC adsorption device, including device body, the filter material bin main body front side lower extreme rotatory connection has the rotating block, and the rotating block other side fixedly connected with the closing cover, the closing cover front side upper end both sides insert -fit connection has locking bolt. This quick replacement filter material bin structure of underground VOC adsorption device can carry out four -layer adsorption through second adsorption filter material, third adsorption filter material, fourth adsorption filter material, first adsorption filter material, and can through first pull -out sliding block, first pull -out sliding slot, second pull -out sliding slot, second pull -out sliding block and pull -out and take out the filter material bin main body and suction mechanism and limit, make things convenient for maintenance and replacement use, and second adsorption filter material, third adsorption filter material, fourth adsorption filter material, first adsorption filter material can be filled through filter screen support, and can be conveniently opened and closed independently through filter material bin main body, and it is convenient to replace independently, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of VOC treatment equipment technology, specifically to a quick-replacement filter media bin structure for an underground VOC adsorption device. Background Technology

[0002] VOC (volatile organic compound) treatment in underground spaces (such as underground garages and underground tank areas) often relies on adsorption devices, and the filter media bin is the core component of the adsorption device. The internal adsorption filter media needs to be replaced regularly to ensure the adsorption effect.

[0003] Existing filter media bins mostly use traditional structures such as bolt fixing and flange connection. When replacing the filter media, multiple connecting parts need to be disassembled with tools, which is cumbersome and the adsorption effect is not good. Furthermore, they cannot be replaced and used independently. Therefore, there is a need for a quick-replacement filter media bin structure for underground VOC adsorption devices to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-replacement filter media bin structure for an underground VOC adsorption device, in order to solve the problems mentioned in the background art, where filter media bins mostly adopt traditional structures such as bolt fixing and flange connection, requiring tools to disassemble multiple connecting parts when replacing filter media, resulting in cumbersome operation steps, poor adsorption effect, and inability to be replaced and used independently.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-replacement filter media chamber structure for an underground VOC adsorption device, comprising a device body, an air inlet connected to one side of the device body, and an air outlet connected to the other side of the device body; a bracket fixedly connected to the lower corner of the device body, and support blocks fixedly connected to both sides of the inner wall of the bracket; a connecting pipe connected to the other end of the air inlet and air outlet, and a connecting pipe connected to the other end of the connecting pipe; a second pull-out sliding groove fixedly connected to the upper and lower ends of one side of the inner wall of the device body, and a second pull-out slider slidably inserted into the rear side of the inner wall of the second pull-out sliding groove; the second pull-out slider... A suction mechanism is fixedly connected to the device, and guide grooves are connected to both sides of the suction mechanism. A first pull-out sliding groove is fixedly connected to the upper and lower ends of the other side of the inner wall of the device body. A first pull-out slider is slidably inserted and connected to the rear side of the inner wall of the first pull-out sliding groove. A filter media bin body is fixedly connected between the first pull-out sliders. A filter screen is fixedly connected parallel to the inner wall of the filter media bin body. The inner wall of the filter screen is sequentially filled with a second adsorption filter material, a third adsorption filter material, a fourth adsorption filter material, and a first adsorption filter material. A rotating block is rotatably connected to the lower front end of the filter media bin body. A sealing cover is fixedly connected to the other side of the rotating block. Locking bolts are inserted and connected to both sides of the upper front end of the sealing cover.

[0006] Preferably, the inner wall of the device body is a sound insulation pad structure, and the device body is fixedly connected to the bracket by a support block, wherein the support block is a hollow structure.

[0007] Preferably, the two sides of the device body are funnel structures, and the connecting pipe is connected to the air inlet and air outlet in a bent manner through a connecting pipe, and the connecting pipe is a corrugated pipe structure.

[0008] Preferably, the filter media bin body is connected to the device body in a front-to-back limiting pull-out sealing opening and closing manner through a first pull-out slider and a first pull-out groove, and the suction mechanism is connected to the device body in a front-to-back limiting pull-out manner through a second pull-out groove and a second pull-out slider, and the suction mechanism is connected to the inner wall of the device body in a gathering and guiding communication manner through a guide groove.

[0009] Preferably, the second, third, fourth, and first adsorption filter media are arranged in four parallel groups on the inner wall of the filter media bin body, and the second, third, fourth, and first adsorption filter media are connected to the filter media bin body in a supporting manner through a filter screen.

[0010] Preferably, the first adsorption filter material is granular activated carbon, the second adsorption filter material is zeolite, the third adsorption filter material is molecular sieve, and the fourth adsorption filter material is microporous silicon-based material. The sealing cover is connected to the filter media chamber body in a flip-sealed opening and closing manner through a rotating block, and the sealing cover is locked and fixed to the filter media chamber body through locking bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the quick-replacement filter media bin structure of this underground VOC adsorption device can perform four-layer adsorption through the second adsorption filter media, the third adsorption filter media, the fourth adsorption filter media, and the first adsorption filter media. Moreover, the filter media bin body and the suction mechanism can be pulled out in a limited position by the first pull-out slider, the first pull-out groove, the second pull-out groove, and the second pull-out slider, which is convenient for maintenance and replacement. Furthermore, the second adsorption filter media, the third adsorption filter media, the fourth adsorption filter media, and the first adsorption filter media can be filled with filter screen support, and can be easily opened and closed independently through the filter media bin body, which is convenient for independent replacement and easy to use. Attached Figure Description

[0012] Figure 1 This is a front view of the quick-change filter media bin structure of an underground VOC adsorption device according to this utility model; Figure 2 This is a schematic diagram of the internal structure of the quick-replacement filter media bin of an underground VOC adsorption device according to the present invention. Figure 3 This utility model relates to a quick-replacement filter media bin structure for an underground VOC adsorption device. Figure 2 Enlarged view of point A in the middle; Figure 4 This utility model relates to a quick-replacement filter media bin structure for an underground VOC adsorption device. Figure 2 Enlarged view at point B in the middle; Figure 5 This utility model relates to a quick-replacement filter media bin structure for an underground VOC adsorption device. Figure 2 Enlarged view at point C; Figure 6 This utility model relates to a quick-replacement filter media bin structure for an underground VOC adsorption device. Figure 2 Enlarged view of point D in the middle.

[0013] In the diagram: 1. Device body, 2. Support frame, 3. Filter media bin body, 4. Air inlet, 5. Air outlet, 6. Support block, 7. Connecting pipe, 8. Second adsorption filter media, 9. Third adsorption filter media, 10. Guide groove, 11. Suction mechanism, 12. Fourth adsorption filter media, 13. First adsorption filter media, 14. Connecting pipe, 15. Locking bolt, 16. Filter screen, 17. First pull-out slider, 18. First pull-out slide groove, 19. Second pull-out slide groove, 20. Second pull-out slider, 21. Sealing cover plate, 22. Rotating block. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-6This utility model provides a technical solution: a quick-replacement filter media bin structure for an underground VOC adsorption device, including a device body 1, a support 2, a filter media bin body 3, an air inlet 4, an air outlet 5, a support block 6, a connecting pipe 7, a second adsorption filter media 8, a third adsorption filter media 9, a guide groove 10, a suction mechanism 11, a fourth adsorption filter media 12, a first adsorption filter media 13, a connecting pipe 14, a locking bolt 15, a filter screen 16, a first pull-out slider 17, a first pull-out slide groove 18, a second pull-out slide groove 19, a second pull-out slider 20, a sealing cover 21, and a rotating block 22. The device body 1 has an air inlet 4 connected to one side and an air outlet 5 connected to the other side. The inner wall of the device body 1 is a sound insulation pad structure, and the device body 1 is connected to... The support block 6 is fixedly connected to the bracket 2. The support block 6 has a hollow structure, which allows the device body 1 to effectively insulate against noise and allows for forklift transport via the bracket 2. The two sides of the device body 1 have funnel structures. The connecting pipe 7 is connected to the air inlet 4 and air outlet 5 in a bent manner through the connecting pipe 14. The connecting pipe 14 has a corrugated structure, which allows the device body 1 to concentrate and guide airflow. The connecting pipe 7 can be bent and adjusted through the connecting pipe 14. The bracket 2 is fixedly connected to the lower corner of the device body 1, and the support block 6 is fixedly connected to both sides of the inner wall of the bracket 2. The other end of the air inlet 4 and air outlet 5 is connected to the connecting pipe 14, and the other end of the connecting pipe 14 is connected to the connecting pipe 7. Inside the device body 1 A second pull-out groove 19 is fixedly connected to the upper and lower ends of one side of the wall, and a second pull-out slider 20 is slidably inserted into the rear side of the inner wall of the second pull-out groove 19. A suction mechanism 11 is fixedly connected between the second pull-out sliders 20, and guide grooves 10 are covered and connected to both sides of the suction mechanism 11. A first pull-out groove 18 is fixedly connected to the upper and lower ends of the other side of the inner wall of the device body 1, and a first pull-out slider 17 is slidably inserted into the rear side of the inner wall of the first pull-out groove 18. A filter media bin body 3 is fixedly connected between the first pull-out sliders 17, and a filter screen 16 is fixedly connected parallel to the inner wall of the filter media bin body 3. The filter media bin body 3 is connected to the device body 1 in a front-to-back limiting pull-out sealing opening and closing connection through the first pull-out slider 17 and the first pull-out groove 18. The suction mechanism 11 is connected through the second pull-out groove 18. The slide 19 and the second pull-out slider 20 are connected to the device body 1 in a front-to-back limiting pull-out connection, and the suction mechanism 11 is connected to the inner wall of the device body 1 through the guide groove 10 in a gathering and guiding connection. This allows the filter media bin body 3 and the suction mechanism 11 to be pulled out and disassembled in a limited manner, facilitating quick maintenance and replacement. The inner wall of the filter screen 16 is sequentially filled with the second adsorption filter material 8, the third adsorption filter material 9, the fourth adsorption filter material 12, and the first adsorption filter material 13. The second adsorption filter material 8, the third adsorption filter material 9, the fourth adsorption filter material 12, and the first adsorption filter material 13 are arranged in four parallel groups on the inner wall of the filter media bin body 3, and the second adsorption filter material 8, the third adsorption filter material 9, the fourth adsorption filter material 12, and the first adsorption filter material 13 are connected to the filter media bin body 3 in a supporting connection through the filter screen 16.This allows the second adsorption filter media 8, the third adsorption filter media 9, the fourth adsorption filter media 12, and the first adsorption filter media 13 to perform four sets of adsorption, and they can be separated, connected, and supported by the filter screen 16, ensuring stable placement. The first adsorption filter media 13 is made of granular activated carbon, the second adsorption filter media 8 is made of zeolite, the third adsorption filter media 9 is made of molecular sieve, and the fourth adsorption filter media 12 is made of microporous silicon-based material. The sealing cover 21 is connected to the filter media chamber body 3 in a flip-sealed opening and closing connection via the rotating block 22, and the sealing cover 21 is locked and fixed to the filter media chamber body 3 by the locking bolts 15. This allows the sealing cover 21 to open and close the filter media chamber body 3 independently, facilitating quick and easy independent assembly and disassembly. The rotating block 22 is rotatably connected to the lower front end of the filter media chamber body 3, and the sealing cover 21 is fixedly connected to the other side of the rotating block 22. The locking bolts 15 are inserted and connected to both sides of the upper front end of the sealing cover 21.

[0016] Working Principle: When using the quick-change filter media bin structure of this underground VOC adsorption device, first assemble and install the device, then connect it to the power supply. Next, start the suction mechanism 11 to extract the air, which is then guided through the guide channel 10 and enters the filter media bin body 3. It then undergoes four layers of adsorption filtration: the second adsorption filter media 8, the third adsorption filter media 9, the fourth adsorption filter media 12, and the first adsorption filter media 13. The air is then discharged through the outlet 5. When it is necessary to replace the second adsorption filter media 8, the third adsorption filter media 9, the fourth adsorption filter media 12, and the first adsorption filter media 13, the sealing cover 21 can be flipped open to allow air to enter. The filter media bin structure of this underground VOC adsorption device can be disassembled and replaced, and can be opened and closed independently. When the filter screen 16 needs to be cleaned, it can be pulled out through the first pull slider 17 and the first pull groove 18, and then the filter media bin body 3 can be pulled out for cleaning. When the suction mechanism 11 needs to be repaired, it can be pulled out through the second pull groove 19 and the second pull slider 20 for cleaning. When the connecting pipe 7 needs to be adjusted, it can be adjusted by bending the connecting pipe 14. When the whole device needs to be transported, it can be transported by forklift through the bracket 2. This is the usage process of the quick replacement filter media bin structure of this underground VOC adsorption device.

[0017] It should be noted that this utility model is a quick-replacement filter media bin structure for an underground VOC adsorption device. All components are standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power components, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, where the electrical connection between each electrical component is completed in sequence. The detailed connection method is a well-known technology in the field.

[0018] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A quick-replacement filter media compartment structure for an underground VOC adsorption device, comprising a device body (1), wherein an air inlet (4) is connected to one side of the device body (1) and an air outlet (5) is connected to the other side of the device body (1), characterized in that: The lower corner of the device body (1) is fixedly connected to a bracket (2), and the inner walls of the bracket (2) are fixedly connected to support blocks (6). The other ends of the air inlet (4) and air outlet (5) are connected to a connecting pipe (14), and the other end of the connecting pipe (14) is connected to a connecting pipe (7). The upper and lower ends of one side of the inner wall of the device body (1) are fixedly connected to a second pull-out slide groove (19), and the rear side of the inner wall of the second pull-out slide groove (19) is slidably connected to a second pull-out slider (20). A suction mechanism (11) is fixedly connected between the second pull-out sliders (20), and guide grooves (10) are covered and connected on both sides of the suction mechanism (11). The upper and lower ends of the other side of the inner wall of the device body (1) protrude and are fixed. A first pull-out slide groove (18) is connected, and a first pull-out slider (17) is slidably inserted into the rear side of the inner wall of the first pull-out slide groove (18). A filter media bin body (3) is fixedly connected between the first pull-out sliders (17), and a filter screen (16) is fixedly connected parallel to the inner wall of the filter media bin body (3). The inner wall of the filter screen (16) is sequentially filled with a second adsorption filter material (8), a third adsorption filter material (9), a fourth adsorption filter material (12), and a first adsorption filter material (13). A rotating block (22) is rotatably connected to the lower front side of the filter media bin body (3), and a closed cover plate (21) is fixedly connected to the other side of the rotating block (22). Locking bolts (15) are inserted into the upper front side of the closed cover plate (21).

2. The quick-replacement filter media bin structure of an underground VOC adsorption device according to claim 1, characterized in that: The inner wall of the device body (1) is a sound insulation pad structure, and the device body (1) is fixedly connected to the bracket (2) through the support block (6), which is a hollow structure.

3. The quick-replacement filter media bin structure of an underground VOC adsorption device according to claim 2, characterized in that: The device body (1) has a funnel structure on both sides. The connecting pipe (7) is connected to the air inlet (4) and the air outlet (5) in a bent manner through the connecting pipe (14), and the connecting pipe (14) has a corrugated pipe structure.

4. The quick-replacement filter media bin structure of an underground VOC adsorption device according to claim 3, characterized in that: The filter media bin body (3) is connected to the device body (1) in a front-to-back limiting pull-out sealing opening and closing connection through the first pull-out slider (17) and the first pull-out groove (18). The suction mechanism (11) is connected to the device body (1) in a front-to-back limiting pull-out connection through the second pull-out groove (19) and the second pull-out slider (20). The suction mechanism (11) is connected to the inner wall of the device body (1) in a gathering and guiding connection through the guide groove (10).

5. The quick-replacement filter media bin structure of an underground VOC adsorption device according to claim 4, characterized in that: The second adsorption filter material (8), the third adsorption filter material (9), the fourth adsorption filter material (12), and the first adsorption filter material (13) are arranged in four parallel groups on the inner wall of the filter media bin body (3), and the second adsorption filter material (8), the third adsorption filter material (9), the fourth adsorption filter material (12), and the first adsorption filter material (13) are connected to the filter media bin body (3) in a supporting manner through the filter screen (16).

6. The quick-replacement filter media bin structure of an underground VOC adsorption device according to claim 5, characterized in that: The first adsorption filter material (13) is made of granular activated carbon, the second adsorption filter material (8) is made of zeolite, the third adsorption filter material (9) is made of molecular sieve, the fourth adsorption filter material (12) is made of microporous silicon-based material, the sealing cover (21) is connected to the filter media bin body (3) in a flip-sealed opening and closing manner through the rotating block (22), and the sealing cover (21) is connected to the filter media bin body (3) in a locked and fixed manner through the locking bolt (15).

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