Movable small VOCs waste gas purification device
By adopting a combined structure of arc-shaped support plate and annular connecting plate in VOCs exhaust gas purification equipment, combined with universal wheels and shock absorption components, the stability problems during equipment movement and work are solved, and the equipment is conveniently moved and stable. .
Patent Information
- Application Number
- CN202421240302.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing VOCs exhaust gas purification equipment is time-consuming and labor-intensive during movement and handling, and is prone to vibration during work, resulting in the equipment not being able to work smoothly.
A movable small VOCs exhaust gas purification device is designed, using a combined structure of arc-shaped support plate and annular connecting plate, the UV light oxygen purifier is fixed by bolts and nuts, and a universal wheel and shock absorbing components are used during the movement. To reduce vibration, ensure ground connection through limiting components to ensure stability of the equipment during movement and operation.
It realizes convenient movement and stable work of VOCs exhaust gas purification equipment, reduces the time and effort of manual handling, reduces equipment vibration, and ensures the stability of the UV light oxygen purifier during movement and operation.
Smart Images
Figure CN222297565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of accessories for VOCs waste gas purification devices, in particular to a small movable VOCs waste gas purification device. Background Art
[0002] VOCs waste gas refers to all gaseous substances that stimulate the olfactory organs and cause people to feel uncomfortable and damage the living environment. The pharmaceutical, industrial, oil refining and other industries will produce odorous gases, which have varying degrees of impact and harm to people's living environment and health. Therefore, in the process of treating VOCs, i.e. volatile organic compound waste gas, UV light oxygen purifiers are often needed;
[0003] For example, in the utility model patent named VOCs waste gas purification equipment fixing bracket and publication number CN207195973U, a UV light oxygen purifier, a connecting base, a fixing bracket, and a hexagonal nut are designed. The connecting base is evenly distributed at the bottom of the UV light oxygen purifier, and the fixing wings are evenly distributed at the lower part of the connecting base. The fixing wing assembly groove is evenly distributed inside the fixing bracket, and the stepped card groove is evenly distributed outside the fixing wing. The stepped boss is evenly distributed inside the fixing wing assembly groove. The fixing wing is inserted into the fixed wing assembly groove, and the stepped boss cooperates with the stepped card groove. The middle part of the connecting base has an annular boss groove, and the annular boss groove has a conical boss groove inside. The fixing bracket is evenly distributed with annular bosses, and the top of the annular boss has a conical boss. The annular boss is inserted into the annular boss groove, and the conical boss is inserted into the conical boss groove. The inner holes of the base are evenly distributed inside the connecting base, and the inner threaded holes are evenly distributed inside the fixing bracket. The connecting bolts are inserted into the inner holes of the base and the inner threaded holes. The connecting base is connected to the fixing bracket. VOCs waste gas purification equipment;
[0004] However, the existing VOCs waste gas purification equipment needs to be moved and transported during use and installation, and the existing VOCs waste gas purification equipment needs to be moved and transported manually or with lifting equipment. Therefore, the moving process of the VOCs waste gas purification equipment is time-consuming and labor-intensive, and the VOCs waste gas purification equipment is prone to vibration during operation, resulting in the VOCs waste gas purification equipment being unable to work smoothly. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a portable small-scale VOCs waste gas purification device, which solves the problem that the existing VOCs waste gas purification equipment needs to be moved and transported during use and installation. The existing VOCs waste gas purification equipment needs to be moved and transported manually or with lifting equipment. Therefore, the moving process of the VOCs waste gas purification equipment is time-consuming and labor-intensive. In addition, the VOCs waste gas purification equipment is prone to vibration during operation, resulting in the technical problem that the VOCs waste gas purification equipment cannot work smoothly.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a movable small-scale VOCs waste gas purification device, comprising a base and a UV light oxygen purifier, two pairs of arc-shaped support plates are fixedly installed on the upper wall of the base, a pair of annular connecting plates are fixedly installed on the outer wall of the UV light oxygen purifier, a pair of the annular connecting plates are respectively inserted in the gap between the two pairs of the arc-shaped support plates, the arc-shaped support plates and the annular connecting plates are respectively provided with through holes, bolts are inserted in the through holes, nuts are screwed on the bolts, boxes are respectively fixedly installed at the four corners of the lower wall of the base, a moving rod is inserted in the box, a shock absorbing assembly is provided between the box and the moving rod, a bearing plate is fixedly installed at the lower end of the moving rod, a universal wheel is installed on the lower wall of the bearing plate, a through hole is provided on the bearing plate, a support rod is inserted in the through hole, a grounding connection ring plate is fixedly installed at the lower end of the support rod, and a limiting assembly is provided between the support rod and the bearing plate.
[0007] Preferably, the shock absorbing assembly includes a piston plate, which is fixedly mounted on the upper end of the moving rod, a shock absorbing spring is fixedly mounted between the upper wall of the piston plate and the upper wall of the box body, a plurality of oil holes are provided on the piston plate, and sliding grooves are provided on the two side walls of the box body, a slider is slidably mounted in the sliding groove, the piston plate is fixedly mounted between the sliders, and the box body is filled with damping oil.
[0008] Preferably, the limiting assembly includes a hollow column, both ends of which are open structures, the lower end of the hollow column is fixedly mounted on a bearing plate, the hollow column is sleeved on a support rod, a pair of openings are provided at the upper end of the hollow column, an external thread is provided on the outer wall of the hollow column, the external thread covers the opening, a threaded sleeve is screwed onto the upper end of the hollow column through the external thread, and the support rod passes through the threaded sleeve.
[0009] Preferably, a driven ring is fixedly mounted on the upper end of the support rod, a guide rail is fixedly mounted on the outer wall of the box body, a guide block is slidably mounted in the guide rail, and the guide block is fixedly connected to the inner wall of the driven ring.
[0010] Preferably, the inner wall surface of the threaded sleeve is provided with an internal thread matching the external thread, and the inner diameter of the threaded sleeve gradually decreases from bottom to top.
[0011] Preferably, a grounding connection hole is provided on the grounding connection ring plate.
[0012] Preferably, a hanging ring is fixedly mounted on the side wall of the base.
[0013] Beneficial Effects
[0014] The utility model provides a small movable VOCs waste gas purification device, which solves the problem that the existing VOCs waste gas purification equipment needs to be moved and transported during use and installation. The existing VOCs waste gas purification equipment needs to be moved and transported manually or with lifting equipment. Therefore, the movement process of the VOCs waste gas purification equipment is time-consuming and laborious, and the VOCs waste gas purification equipment is prone to vibration during operation, resulting in the technical problem that the VOCs waste gas purification equipment cannot work smoothly. The UV light oxygen purifier of the utility model is connected to the arc support plate through an annular connecting plate, and the UV light oxygen purifier is fixed to the arc support plate through the cooperation of bolts and nuts. The board is convenient for separating and disassembling the UV light oxygen purifier from the base. When the UV light oxygen purifier needs to be moved, the universal wheels can enable the UV light oxygen purifier to move, and during the movement, the shock-absorbing component provides shock absorption for the base, so that the UV light oxygen purifier moves more smoothly. When the UV light oxygen purifier needs to be fixed on the connecting end face, the limit component is released to make the grounding connection ring plate contact and connect with the connecting end face. The vibration generated when the UV light oxygen purifier is working can also be mitigated by the shock-absorbing component to ensure the stability of the UV light oxygen purifier when working. The shock-absorbing component can meet both the stability of the movement of the UV light oxygen purifier and the stability of the working of the UV light oxygen purifier. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of a portable small-scale VOCs waste gas purification device described in the utility model.
[0016] Figure 2 This is a schematic structural diagram of a shock absorbing component and a limiting component of a movable small-scale VOCs waste gas purification device described in the utility model.
[0017] In the figure: 1. base; 2. UV light oxygen purifier; 3. arc support plate; 4. annular connecting plate; 5. bolts; 6. nuts; 7. box body; 8. moving rod; 9. bearing plate; 10. universal wheel; 11. support rod; 12. grounding connecting ring plate; 13. piston plate; 14. shock-absorbing spring; 15. oil hole; 16. slide groove; 17. slider; 18. damping oil; 19. hollow column; 20. opening; 21. external thread; 22. threaded sleeve; 23. driven ring; 24. guide rail; 25. guide block; 26. grounding connecting hole; 27. hanging ring. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-2 The utility model provides a technical solution: a portable small-scale VOCs waste gas purification device, comprising a base 1 and a UV light oxygen purifier 2, wherein two pairs of arc-shaped support plates 3 are fixedly installed on the upper wall of the base 1, and a pair of annular connecting plates 4 are fixedly installed on the outer wall of the UV light oxygen purifier 2, and a pair of the annular connecting plates 4 are respectively inserted into the gap between the two pairs of the arc-shaped support plates 3, and the arc-shaped support plates 3 and the annular connecting plates 4 are respectively provided with through holes, and bolts 5 are inserted into the through holes, and the A nut 6 is screwed onto the bolt 5, and a box body 7 is fixedly installed at the four corners of the lower wall of the base 1, and a moving rod 8 is inserted in the box body 7. A shock absorbing component is provided between the box body 7 and the moving rod 8. A bearing plate 9 is fixedly installed at the lower end of the moving rod 8, and a universal wheel 10 is installed on the lower wall of the bearing plate 9. A through hole is opened on the bearing plate 9, and a support rod 11 is inserted in the through hole. A grounding connection ring plate 12 is fixedly installed at the lower end of the support rod 11, and a limit assembly is provided between the support rod 11 and the bearing plate 9;
[0020] The UV light oxygen purifier 2 is docked with the arc support plate 3 through the annular connecting plate 4, and the UV light oxygen purifier 2 is fixed on the arc support plate 3 through the cooperation of the bolts 5 and the nuts 6. When the UV light oxygen purifier 2 needs to be moved, the universal wheel 10 can enable the UV light oxygen purifier 2 to move, and during the movement, the shock absorbing component provides shock absorption for the base 1, so that the UV light oxygen purifier 2 moves more smoothly. When the UV light oxygen purifier 2 needs to be fixed on the connecting end face, the grounding connecting ring plate 12 is contacted and connected with the connecting end face by releasing the limit assembly. The vibration generated when the UV light oxygen purifier 2 is working can also be reduced by the shock absorbing component to ensure the stability of the UV light oxygen purifier 2 when working.
[0021] The present embodiment is further configured such that the shock absorbing assembly includes a piston plate 13, the piston plate 13 is fixedly mounted on the upper end of the moving rod 8, a shock absorbing spring 14 is fixedly mounted between the upper wall surface of the piston plate 13 and the upper wall surface of the box body 7, a plurality of oil holes 15 are provided on the piston plate 13, both side walls of the box body 7 are provided with slide grooves 16, a slider 17 is slidably mounted in the slide grooves 16, the piston plate 13 is fixedly mounted between the sliders 17, and the box body 7 is filled with damping oil 18;
[0022] When the base 1 is vibrated, the box body 7 moves downward, causing the upper end of the moving rod 8 to enter the box body 7. At this time, the piston plate 13 moves upward relative to the box body 7, thereby compressing the shock-absorbing spring 14. The shock-absorbing spring 14 is compressed and deformed to absorb vibration and play a shock-absorbing role. At the same time, the damping oil 18 moves from one side of the piston plate 13 to the other side through the oil hole 15. Since the damping oil 18 is relatively viscous, the box body 7 moves slowly, so that the damping oil 18 can also absorb vibration and play a shock-absorbing role, and also prevent the shock-absorbing spring 14 from reciprocating and rebounding to generate vibration, thereby playing a damping effect.
[0023] The present embodiment is further configured such that the position limiting assembly includes a hollow column 19, both ends of the hollow column 19 are open structures, the lower end of the hollow column 19 is fixedly mounted on the bearing plate 9, the hollow column 19 is sleeved on the support rod 11, a pair of openings 20 are opened at the upper end of the hollow column 19, an external thread 21 is opened on the outer wall surface of the hollow column 19, the external thread 21 covers the opening 20, a threaded sleeve 22 is screwed to the upper end of the hollow column 19 through the external thread 21, and the support rod 11 passes through the threaded sleeve 22;
[0024] Furthermore, the inner wall surface of the threaded sleeve 22 is provided with an internal thread matching the external thread 21, and the inner diameter of the threaded sleeve 22 gradually decreases from bottom to top.
[0025] The support rod 11 can be displaced in the up and down directions inside the hollow column 19. When the support rod 11 needs to be limited, the threaded sleeve 22 is rotated. Since the inner diameter of the threaded sleeve 22 gradually decreases from bottom to top, the threaded sleeve 22 moves downward along the path of the external thread 21, thereby causing the side walls of the opening 20 at the upper end of the hollow column 19 to squeeze the support rod 11 inward, so that the support rod 11 is limited.
[0026] This embodiment is further configured such that a driven ring 23 is fixedly mounted on the upper end of the support rod 11 , a guide rail 24 is fixedly mounted on the outer wall of the box body 7 , a guide block 25 is slidably mounted in the guide rail 24 , and the guide block 25 is fixedly connected to the inner wall of the driven ring 23 .
[0027] In this embodiment, a ground connection hole 26 is further provided on the ground connection ring plate 12 .
[0028] This embodiment is further configured such that a hanging ring 27 is fixedly mounted on the side wall of the base 1;
[0029] The hanging ring 27 facilitates the connection of external dragging equipment with the base 1 .
[0030] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.
[0031] Embodiment: According to the drawings of the specification, the UV light oxygen purifier 2 is docked with the arc support plate 3 through the annular connecting plate 4, and the UV light oxygen purifier 2 is fixed on the arc support plate 3 through the cooperation of the bolts 5 and the nuts 6. When the UV light oxygen purifier 2 needs to be moved, the universal wheel 10 can make the UV light oxygen purifier 2 move, and during the movement, when it is bumped, the box 7 moves downward, and the guide block 25 in the driven ring 23 can move along the guide rail 24 path, so that the upper end of the moving rod 8 enters the box 7. At this time, the piston plate 13 moves upward relative to the box 7, and then compresses the shock-absorbing spring 14. The shock-absorbing spring 14 is compressed and deformed, absorbs vibration, and plays a shock-absorbing role. At the same time, the damping oil 18 moves from one side of the piston plate 13 to the other through the oil hole 15. On the other hand, since the damping oil 18 is relatively viscous, the box 7 moves slowly, so that the damping oil 18 can also absorb vibration and play a shock-absorbing role, so that the UV light oxygen purifier 2 is protected from shock during its movement. When the UV light oxygen purifier 2 needs to be fixed on the connection end face, the threaded sleeve 22 is rotated to separate the threaded sleeve 22 from the hollow column 19, and the driven ring 23 is pushed downward. The driven ring 23 pushes the support rod 11, and the support rod 11 pushes the ground connection ring plate 12 downward, so that the ground connection ring plate 12 contacts and connects with the connection end face. At this time, the threaded sleeve 22 is rotated again. Since the inner diameter of the threaded sleeve 22 gradually decreases from bottom to top, the threaded sleeve 22 moves downward along the path of the external thread 21, so that the two side walls of the opening 20 at the upper end of the hollow column 19 squeeze the support rod 11 inward, so that the support rod 11 is limited.
[0032] At the same time, when the UV light oxygen purifier 2 vibrates during operation, the housing 7 moves downward, and the guide block 25 in the driven ring 23 can move along the guide rail 24 path, causing the upper end of the moving rod 8 to enter the housing 7. At this time, the piston plate 13 moves upward relative to the housing 7, and then compresses the shock-absorbing spring 14. The shock-absorbing spring 14 is compressed and deformed to absorb vibration and play a shock-absorbing role. At the same time, the damping oil 18 moves from one side of the piston plate 13 to the other side through the oil hole 15. Since the damping oil 18 is relatively viscous, the housing 7 moves slowly, so that the damping oil 18 can also absorb vibration and play a shock-absorbing role, so that the working process of the UV light oxygen purifier 2 is protected from shock absorption, and the UV light oxygen purifier 2 can work stably.
[0033] It should be noted that, in this document, relational terms such as first and second, etc. are merely used 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.
Claims
1. A portable small-sized VOCs waste gas purification device, comprising a base (1) and a UV light oxygen purifier (2), characterized in that: Two pairs of arc-shaped support plates (3) are fixedly mounted on the upper wall of the base (1); a pair of annular connecting plates (4) are fixedly mounted on the outer wall of the UV light oxygen purifier (2); the pair of annular connecting plates (4) are respectively inserted into the gaps between the two pairs of arc-shaped support plates (3); through holes are respectively provided on the arc-shaped support plates (3) and the annular connecting plates (4); bolts (5) are inserted into the through holes; nuts (6) are screwed onto the bolts (5); and the four corners of the lower wall of the base (1) are respectively fixedly mounted. A box body (7) is provided, a moving rod (8) is inserted in the box body (7), a shock absorbing assembly is provided between the box body (7) and the moving rod (8), a bearing plate (9) is fixedly installed at the lower end of the moving rod (8), a universal wheel (10) is installed on the lower wall of the bearing plate (9), a through hole is opened on the bearing plate (9), a support rod (11) is inserted in the through hole, a grounding connection ring plate (12) is fixedly installed at the lower end of the support rod (11), and a limit assembly is provided between the support rod (11) and the bearing plate (9).
2. A portable small-scale VOCs waste gas purification device according to claim 1, characterized in that The shock absorbing assembly comprises a piston plate (13), wherein the piston plate (13) is fixedly mounted on the upper end of the moving rod (8), a shock absorbing spring (14) is fixedly mounted between the upper wall surface of the piston plate (13) and the upper wall surface inside the box body (7), a plurality of oil holes (15) are provided on the piston plate (13), and sliding grooves (16) are provided on the inner side walls of the box body (7), a sliding block (17) is slidably mounted in the sliding groove (16), the piston plate (13) is fixedly mounted between the sliding blocks (17), and the box body (7) is filled with damping oil (18).
3. A portable small-sized VOCs waste gas purification device according to claim 2, characterized in that The limit assembly comprises a hollow column (19), both ends of the hollow column (19) are open structures, the lower end of the hollow column (19) is fixedly mounted on the bearing plate (9), the hollow column (19) is mounted on the support rod (11), the upper end of the hollow column (19) is provided with a pair of openings (20), the outer wall surface of the hollow column (19) is provided with an external thread (21), the external thread (21) covers the opening (20), the upper end of the hollow column (19) is screwed with a threaded sleeve (22) through the external thread (21), and the support rod (11) passes through the threaded sleeve (22).
4. A portable small-scale VOCs waste gas purification device according to claim 3, characterized in that A driven ring (23) is fixedly mounted on the upper end of the support rod (11), a guide rail (24) is fixedly mounted on the outer wall of the box body (7), a guide block (25) is slidably mounted inside the guide rail (24), and the guide block (25) is fixedly connected to the inner wall of the driven ring (23).
5. A portable small-scale VOCs waste gas purification device according to claim 3, characterized in that The inner wall surface of the threaded sleeve (22) is provided with an internal thread matching the external thread (21), and the inner diameter of the threaded sleeve (22) gradually decreases from bottom to top.
6. A portable small-scale VOCs waste gas purification device according to claim 1, characterized in that The ground connection ring plate (12) is provided with a ground connection hole (26).
7. A portable small-scale VOCs waste gas purification device according to claim 1, characterized in that A hanging ring (27) is fixedly mounted on the side wall of the base (1).