VOC organic waste gas treatment device with filter element easy to replace
By introducing cylinders and auxiliary spring mechanisms into the VOC organic exhaust gas treatment device, convenient replacement of filter elements and filter cartridges is achieved, solving the problem of difficulty in replacing filter elements in traditional devices, and reducing maintenance costs and time costs.
Patent Information
- Application Number
- CN202422527181.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The filter element replacement space of traditional VOC organic waste gas treatment devices is limited, which makes it difficult to replace and increases maintenance and time costs.
A VOC organic waste gas treatment device with easy replacement of the filter element is designed. The inclined block is driven away from the slot through the cylinder, and the push block pushes the insertion plate to facilitate the removal of the filter element; at the same time, by rotating the connecting pipe and pressing the filter cartridge, the potential energy is released using auxiliary springs to make the block leave the slot, which facilitates the replacement of the filter cartridge.
It realizes convenient replacement of filter elements and filter cartridges, reduces maintenance costs and time costs, and improves the efficiency of equipment use.
Smart Images

Figure CN223287813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, and more specifically, to a VOC organic waste gas treatment device with an easily replaceable filter element. Background Art
[0002] VOCs mainly come from a wide range of industrial production activities and certain daily sources. The emission of VOCs not only pollutes the environment, but also harms human health. Given the wide range of sources and serious hazards of VOCs, effective control of them has become an important task of environmental protection.
[0003] Traditional VOC organic waste gas treatment devices have the following shortcomings: In order to save space and improve treatment efficiency, traditional VOC organic waste gas treatment devices are often designed with a compact structure, which may lead to limited space for replacing the filter element and increase the difficulty of replacement; since the filter element will gradually become saturated or fail during the VOCs waste gas treatment process, it needs to be replaced regularly; if the filter element is inconvenient to replace, it may increase maintenance costs and time costs, so it needs to be improved. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a VOC organic waste gas treatment device with an easily replaceable filter element, which has the advantage of easy replacement of the filter element.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a VOC organic waste gas treatment device with easily replaceable filter element, comprising a box body, wherein a filter element 1 is evenly and movably installed inside the box body, the left end of the filter element 1 extends to the outside of the box body, the inner side of the box body is provided with a uniform rectangular groove, the upper part of the filter element 1 is fixedly installed with a plug plate located inside the rectangular groove, the outer side of the plug plate is provided with a card slot, the inner side of the box body is evenly provided with a movable groove located outside the card slot, the inner side of the movable groove is movably provided with an inclined surface block extending to the inside of the card slot, the inner side of the box body is evenly fixed with a connecting groove located above the movable groove, the upper side of the connecting groove is provided with a long groove extending to the outside of the box body, the right end of the box body is fixedly installed, the inner side of the cylinder is fixedly provided with a long rod extending to the inside of the long groove, the lower side of the long rod is evenly fixedly provided with a connecting rod, and the connecting rod is fixedly connected to the top of the inclined surface block.
[0006] As an optimal technical solution of the present invention, the right end of the box body is fixedly installed with an air inlet pipe, the left end of the box body is fixedly installed with an air outlet pipe, the left end of the box body is fixedly installed with an outer ring block located on the outside of the air outlet pipe, the inner side of the outer ring block is fixedly installed with an inner ring block located on the outside of the air outlet pipe, slots are provided on both sides of the inner ring block, a filter cartridge located on the outside of the air outlet pipe is movably installed on the inner side of the inner ring block, and a filter element is fixedly installed inside the filter cartridge.
[0007] As a preferred technical solution of the present invention, a push block located on the inner side of the inserting plate is movably installed inside the rectangular groove, and a return spring is elastically installed between the inner side of the push block and the inner side of the rectangular groove.
[0008] As a preferred technical solution of the present invention, a telescopic spring is elastically installed at the bottom of the movable groove, and the telescopic spring is located on the inner side of the inclined block.
[0009] As a preferred technical solution of the present invention, a connecting pipe is threadedly installed on the left end of the filter cartridge, and the connecting pipe corresponds to the air outlet pipe.
[0010] As a preferred technical solution of the present invention, placement grooves are provided on both sides of the bottom of the inner ring block, and clamping blocks are fixedly installed on both sides of the inner end of the filter cartridge, and the clamping blocks correspond to the placement grooves.
[0011] As a preferred technical solution of the present invention, an auxiliary spring located on the inner side of the outer ring block is elastically mounted on the left end of the box body, and the auxiliary spring is located on the inner side of the inner ring block.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. The utility model starts the cylinder to drive the long rod to move the inclined surface block inward inside the movable groove to squeeze the telescopic spring. When the inclined surface block is out of the slot, the push block pushes the insert plate to move outward, thereby facilitating the staff to remove the filter element. Compared with the traditional VOC organic waste gas treatment device, this VOC organic waste gas treatment device with easy-to-replace filter element drives the inclined surface block out of the slot through the cylinder, so that the push block pushes the insert plate to move outward, thereby facilitating the staff to remove the filter element.
[0014] 2. The utility model rotates the connecting tube to separate the connecting tube from the outer end of the filter cartridge, and then presses the filter cartridge inward to move the card block inward and separate from the inside of the placement slot. The filter cartridge is rotated, and the auxiliary spring releases elastic potential energy to push the card block out of the slot. Compared with the traditional VOC organic waste gas treatment device, this VOC organic waste gas treatment device with easy-to-replace filter element disengages the card block from the slot by pressing and rotating, thereby removing the filter cartridge for easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic transverse cross-sectional view of the present invention;
[0017] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at A in the middle;
[0018] Figure 4 It is a vertical cross-sectional schematic diagram of the utility model;
[0019] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at B in the middle;
[0020] Figure 6 This is a schematic diagram of the exploded structure of the air outlet pipe, filter cartridge, and connecting pipe of the utility model.
[0021] In the figure: 1. Box body; 2. Filter element 1; 3. Rectangular groove; 4. Push block; 5. Insert plate; 6. Card slot; 7. Movable slot; 8. Inclined block; 9. Telescopic spring; 10. Connecting groove; 11. Long groove; 12. Long rod; 13. Connecting rod; 14. Cylinder; 15. Inlet pipe; 16. Outlet pipe; 17. Outer ring block; 18. Inner ring block; 19. Slot; 20. Placement groove; 21. Auxiliary spring; 22. Filter cartridge; 23. Card block; 24. Filter element; 25. Connecting pipe; 26. Return spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figures 1 to 6As shown, the utility model provides a VOC organic waste gas treatment device with an easily replaceable filter element, comprising a box body 1, a filter element 2 is evenly and movably installed inside the box body 1, the left end of the filter element 2 extends to the outside of the box body 1, a rectangular groove 3 is evenly opened on the inside of the box body 1, a plug plate 5 located inside the rectangular groove 3 is fixedly installed above the filter element 2, a card slot 6 is opened on the outside of the plug plate 5, a movable groove 7 located outside the card slot 6 is evenly opened inside the box body 1, an inclined block 8 extending to the inside of the card slot 6 is movably installed inside the movable groove 7, a connecting groove 10 located above the movable groove 7 is evenly and fixedly installed inside the box body 1, a long groove 11 extending to the outside of the box body 1 is opened above the connecting groove 10, a cylinder 14 is fixedly installed on the right end of the box body 1, a long rod 12 extending to the inside of the long groove 11 is fixedly installed on the inner side of the cylinder 14, a connecting rod 13 is evenly and fixedly installed below the long rod 12, and the connecting rod 13 is fixedly connected to the top of the inclined block 8.
[0024] When the filter element 2 needs to be replaced, the cylinder 14 is started, so that the cylinder 14 pushes the long rod 12 to move toward the inside of the long groove 11, so that the long rod 12 drives the connecting rod 13 to move inside the connecting groove 10, thereby driving the inclined surface block 8 to move inward inside the movable groove 7 to squeeze the telescopic spring 9, causing the telescopic spring 9 to deform. At this time, the inclined surface block 8 is separated from the inside of the card groove 6, and the return spring 26 releases its elastic potential energy to push the push block 4 outward, so that the push block 4 pushes the insert plate 5 outward, thereby facilitating the staff to take out the filter element 2.
[0025] By starting the cylinder 14, the long rod 12 drives the inclined surface block 8 to move inward inside the movable groove 7 to squeeze the telescopic spring 9. When the inclined surface block 8 is out of the slot 6, the push block 4 pushes the insert plate 5 to move outward, thereby facilitating the staff to remove the filter element 2. Compared with the traditional VOC organic waste gas treatment device, this VOC organic waste gas treatment device with easy-to-replace filter element drives the inclined surface block 8 out of the slot 6 through the cylinder 14, so that the push block 4 pushes the insert plate 5 to move outward, thereby facilitating the staff to remove the filter element 2.
[0026] Among them, the right end of the box body 1 is fixedly installed with an air inlet pipe 15, the left end of the box body 1 is fixedly installed with an air outlet pipe 16, the left end of the box body 1 is fixedly installed with an outer ring block 17 located on the outside of the air outlet pipe 16, the inner side of the outer ring block 17 is fixedly installed with an inner ring block 18 located on the outside of the air outlet pipe 16, slots 19 are opened on both sides of the inner ring block 18, and a filter cartridge 22 located on the outside of the air outlet pipe 16 is movably installed on the inner side of the inner ring block 18, and a filter element 24 is fixedly installed inside the filter cartridge 22.
[0027] When the filter cartridge 22 needs to be replaced, first rotate the connecting tube 25 to disengage the connecting tube 25 from the outer end of the filter cartridge 22, then press the filter cartridge 22 inward to move the clamping block 23 inward and disengage from the inside of the placement groove 20, so that the clamping block 23 squeezes the auxiliary spring 21, causing the auxiliary spring 21 to deform, and then rotate the filter cartridge 22 to rotate the clamping block 23 to the bottom of the slot 19. At this time, the auxiliary spring 21 releases its elastic potential energy to push the clamping block 23 out of the slot 19, thereby removing the filter cartridge 22.
[0028] By rotating the connecting tube 25, the connecting tube 25 is separated from the outer end of the filter cartridge 22, and then the filter cartridge 22 is pressed inward to move the block 23 inward and separate from the inside of the placement groove 20. The filter cartridge 22 is rotated, and the auxiliary spring 21 releases elastic potential energy to push the block 23 out of the slot 19. Compared with the traditional VOC organic waste gas treatment device, this VOC organic waste gas treatment device with easy-to-replace filter element disengages the block 23 from the slot 19 by pressing and rotating, thereby removing the filter cartridge 22 for easy use.
[0029] A push block 4 located inside the inserting plate 5 is movably installed inside the rectangular groove 3 , and a return spring 26 is elastically installed between the inner side of the push block 4 and the inner side of the rectangular groove 3 .
[0030] After the inclined block 8 is separated from the interior of the card slot 6, the return spring 26 releases the elastic potential energy to push the push block 4 to move outward, so that the push block 4 pushes the insert plate 5 to move outward, thereby making it easier for the staff to take out the filter element 2.
[0031] A telescopic spring 9 is elastically installed at the bottom of the movable groove 7 , and the telescopic spring 9 is located on the inner side of the inclined block 8 .
[0032] Insert the inserting plate 5 into the rectangular slot 3 so that the inserting plate 5 squeezes the inclined block 8, and the inclined block 8 moves inward to squeeze the telescopic spring 9, so that the telescopic spring 9 releases its elastic potential energy to push the inclined block 8 into the slot 6, thereby fixing the inserting plate 5.
[0033] The left end of the filter cartridge 22 is threadedly mounted with a connecting pipe 25 , which corresponds to the air outlet pipe 16 .
[0034] By installing the connecting pipe 25 at the left end of the filter cartridge 22 , the gas at the outlet pipe 16 passes through the filter cartridge 22 and then enters the interior of the connecting pipe 25 , thereby facilitating the transportation of the gas.
[0035] Among them, placement grooves 20 are opened on both sides of the bottom of the inner ring block 18, and clamping blocks 23 are fixedly installed on both sides of the inner end of the filter cartridge 22, and the clamping blocks 23 correspond to the placement grooves 20.
[0036] The block 23 moves inward to disengage from the interior of the placement groove 20 , and then the filter cartridge 22 is rotated to rotate the block 23 to the bottom of the slot 19 . At this time, the auxiliary spring 21 releases its elastic potential energy to push the block 23 out of the slot 19 .
[0037] Among them, an auxiliary spring 21 located on the inner side of the outer ring block 17 is elastically installed at the left end of the box body 1, and the auxiliary spring 21 is located on the inner side of the inner ring block 18.
[0038] The clamping block 23 presses the auxiliary spring 21 and rotates the clamping block 23 to the bottom of the slot 19 . At this time, the auxiliary spring 21 releases its elastic potential energy to push the clamping block 23 out of the slot 19 .
[0039] The working principle and use process of this utility model:
[0040] When the filter element 2 needs to be replaced, the cylinder 14 is started, so that the cylinder 14 pushes the long rod 12 to move toward the inside of the long groove 11, so that the long rod 12 drives the connecting rod 13 to move inside the connecting groove 10, thereby driving the inclined surface block 8 to move inward inside the movable groove 7 to squeeze the telescopic spring 9, causing the telescopic spring 9 to deform. At this time, the inclined surface block 8 is separated from the inside of the card groove 6, and the return spring 26 releases its elastic potential energy to push the push block 4 outward, so that the push block 4 pushes the insert plate 5 outward, thereby facilitating the staff to take out the filter element 2.
[0041] When the filter cartridge 22 needs to be replaced, first rotate the connecting tube 25 to disengage the connecting tube 25 from the outer end of the filter cartridge 22, then press the filter cartridge 22 inward to move the clamping block 23 inward and disengage from the inside of the placement groove 20, so that the clamping block 23 squeezes the auxiliary spring 21, causing the auxiliary spring 21 to deform, and then rotate the filter cartridge 22 to rotate the clamping block 23 to the bottom of the slot 19. At this time, the auxiliary spring 21 releases its elastic potential energy to push the clamping block 23 out of the slot 19, thereby removing the filter cartridge 22.
[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A VOC organic waste gas treatment device with an easily replaceable filter element, comprising a housing (1), characterized in that: A filter element (2) is evenly and movably mounted inside the housing (1), the left end of the filter element (2) extends to the outside of the housing (1), a rectangular groove (3) is evenly and movably mounted on the inside of the housing (1), an insert plate (5) located inside the rectangular groove (3) is fixedly mounted above the filter element (2), a card slot (6) is provided on the outside of the insert plate (5), a movable groove (7) located outside the card slot (6) is evenly and movably mounted inside the movable groove (7) extending to the inside of the card slot (6), and a movable groove (7) is evenly and movably mounted inside the movable groove (7) extending to the inside of the card slot (6). The inclined plane block (8) is provided with a connecting groove (10) located above the movable groove (7) and fixedly installed in the interior of the box (1). A long groove (11) extending to the outside of the box (1) is provided above the connecting groove (10). A cylinder (14) is fixedly installed at the right end of the box (1). A long rod (12) extending to the inside of the long groove (11) is fixedly installed on the inner side of the cylinder (14). A connecting rod (13) is evenly fixedly installed below the long rod (12). The connecting rod (13) is fixedly connected to the top of the inclined plane block (8).
2. The VOC organic waste gas treatment device with an easily replaceable filter element according to claim 1 is characterized in that: An air inlet pipe (15) is fixedly mounted on the right end of the box body (1), an air outlet pipe (16) is fixedly mounted on the left end of the box body (1), an outer ring block (17) located outside the air outlet pipe (16) is fixedly mounted on the left end of the box body (1), an inner ring block (18) located outside the air outlet pipe (16) is fixedly mounted on the inner side of the outer ring block (17), slots (19) are provided on both sides of the inner ring block (18), a filter cartridge (22) located outside the air outlet pipe (16) is movably mounted on the inner side of the inner ring block (18), and a filter element (24) is fixedly mounted inside the filter cartridge (22).
3. The VOC organic waste gas treatment device with an easily replaceable filter element according to claim 1 is characterized in that: A push block (4) located inside the inserting plate (5) is movably installed inside the rectangular groove (3), and a return spring (26) is elastically installed between the inner side of the push block (4) and the inner side of the rectangular groove (3).
4. The VOC organic waste gas treatment device with an easily replaceable filter element according to claim 1 is characterized in that: A telescopic spring (9) is elastically mounted on the bottom of the movable groove (7), and the telescopic spring (9) is located on the inner side of the inclined surface block (8).
5. The VOC organic waste gas treatment device with an easily replaceable filter element according to claim 2 is characterized in that: The left end of the filter cartridge (22) is threadedly mounted with a connecting pipe (25), and the connecting pipe (25) corresponds to the air outlet pipe (16).
6. The VOC organic waste gas treatment device with an easily replaceable filter element according to claim 2 is characterized by: Placement grooves (20) are provided on both sides of the bottom of the inner ring block (18), and clamping blocks (23) are fixedly installed on both sides of the inner end of the filter cartridge (22), and the clamping blocks (23) correspond to the placement grooves (20).
7. The VOC organic waste gas treatment device with an easily replaceable filter element according to claim 2, characterized in that: An auxiliary spring (21) located inside the outer ring block (17) is elastically mounted on the left end of the box body (1), and the auxiliary spring (21) is located inside the inner ring block (18).