CN219848721U - Air filter device for chemical production - Google Patents
Air filter device for chemical production Download PDFInfo
- Publication number
- CN219848721U CN219848721U CN202320542797.2U CN202320542797U CN219848721U CN 219848721 U CN219848721 U CN 219848721U CN 202320542797 U CN202320542797 U CN 202320542797U CN 219848721 U CN219848721 U CN 219848721U
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- CN
- China
- Prior art keywords
- air
- filter
- air cleaner
- cleaner box
- fixed
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- 238000012824 chemical production Methods 0.000 title claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filtering device for chemical production, and belongs to the technical field of air filtering. The utility model provides an air filter for chemical production, includes air cleaner box and wind channel, and the one end in the wind channel is connected in the air cleaner box rotation, and the front end mouth of air cleaner box inlays and is equipped with the filter screen, and the rear position of filter screen is provided with the filter pulp, is provided with flip mechanism between air cleaner box and the wind channel, and flip mechanism includes spring sleeve, jacking slide bar, upset hinge and anticreep support. According to the utility model, through the flip mechanism, the air filter box is turned over and opened at the port of the air duct through the flip hinge, so that the filter cotton in the air filter box can be replaced on the premise that the filter screen is not required to be removed, and the replacement procedure of the filter cotton in the air filter box is facilitated to be simplified.
Description
Technical Field
The utility model belongs to the technical field of air filtration, and particularly relates to an air filtration device for chemical production.
Background
In the production process of chemical products, clean air is required to be input into production equipment, so that an air filtering device is connected to the production equipment for filtering impurities in the air, a filter screen is arranged at the air inlet end and a filter element is arranged in the air filtering device, and the air filtering device is equipment for capturing dust from gas-solid two-phase flow through the action of a porous filtering material and purifying the gas.
However, after the existing air filter device is used for a long time, the filter cotton in the air filter device needs to be replaced and the filter screen is cleaned, as the filter cotton is arranged in the air filter device and is shielded by the filter screen, and the rear is connected with the air duct, the filter screen needs to be detached and then installed again when only the filter cotton is replaced for maintenance, the replacement procedure of the filter cotton is complicated, and the filter screen and the filter cotton are directly taken out from the air filter device, so that dust which is easy to remain on the surface is scattered.
Therefore, there is a need for an air filter for chemical production, which solves the problems that the replacement procedure of the filter cotton of the air filter in the prior art is complicated and dust is easy to fall off when the filter cotton is directly detached.
Disclosure of Invention
The utility model aims to provide an air filtering device for chemical production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air filter for chemical production, includes air cleaner box and wind channel, the one end at the wind channel is rotated to the air cleaner box, the front end mouth of air cleaner box inlays and is equipped with the filter screen, the rear position of filter screen is provided with the filter pulp, be provided with flip mechanism between air cleaner box and the wind channel, flip mechanism includes spring sleeve, jack-up slide bar, upset hinge and anticreep support, the upset hinge sets up between air cleaner box and wind channel, spring sleeve fixes the upper surface edge in the wind channel, jack-up slide bar sliding connection is in spring sleeve's inside, the upper surface middle part at the air cleaner box is fixed to the anticreep support, the front end mouth of air cleaner box is provided with and closes the lid frame, the inside of closing the lid frame is provided with the closure apron.
In the scheme, the jack matched with the jacking slide bar is formed in the surface of the anti-falling support, a guide slide plate is fixed at one end of the jacking slide bar in the interior of the spring sleeve, the guide slide plate is slidably connected in the interior of the spring sleeve, a reset spring is sleeved at the position, extending into the spring sleeve, of the jacking slide bar, and one end, extending into the spring sleeve, of the jacking slide bar is fixed at the center of the end face of the guide slide plate.
It is further worth noting that one end of the return spring is fixed on the end face of the guide slide plate, and the other end of the return spring is fixed on the inner wall of the spring sleeve.
The cover is characterized in that the inner wall of the cover closing frame is provided with a lifting sliding groove, a lifting sliding block is connected in the lifting sliding groove in a sliding mode, and the lifting sliding block is fixed at the upper position of the side face of the cover closing plate.
As a preferable implementation mode, the upper surface of the cover closing frame is vertically provided with a penetrating opening matched with the lifting sliding block, the upper end face of the cover closing frame is fixed with a telescopic tube, and the inside of the telescopic tube is connected with a telescopic rod in a sliding mode.
As a preferred implementation mode, the lifting slide blocks are symmetrically distributed on two sides of the closed cover plate, limiting insertion holes matched with the telescopic rods in a clamping mode are horizontally formed in the surface of the lifting slide blocks, the closed cover frame is fixed on the front end face of the filter screen frame, and lifting ports matched with the closed cover plate are formed in the lower portion of the closed cover frame.
Compared with the prior art, the air filtering device for chemical production provided by the utility model at least comprises the following beneficial effects:
(1) Through the flip mechanism that sets up, the air cleaner box overturns and opens the air cleaner box through the port department of upset hinge in the wind channel, can change the inside cotton filter of air cleaner box under the prerequisite that need not to demolish the filter screen like this, is favorable to simplifying the inside cotton filter replacement procedure of air cleaner box.
(2) Through the close lid frame and the close apron that set up, close apron can play the receiving effect when filter screen and filter pulp are together dismantled to close lid frame closure to alleviate the situation of dust diffusion when filter screen and filter pulp take.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a perspective view of the flip hinge structure of the present utility model;
FIG. 3 is a perspective view of the structure of the filter cotton of the present utility model;
FIG. 4 is a cross-sectional view of a spring sleeve of the present utility model;
fig. 5 is a perspective view of the closure flap of the present utility model.
In the figure: 1. an air filter box; 2. an air duct; 3. a spring sleeve; 4. jacking the sliding rod; 5. a guide slide plate; 6. a return spring; 7. turning over the hinge; 8. an anti-falling support; 9. a cover closing frame; 10. closing the cover plate; 11. a lifting slide block; 12. lifting sliding grooves; 13. a telescoping tube; 14. a telescopic rod; 15. a through outlet; 16. limiting jack; 17. a filter screen; 18. and (5) filtering cotton.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-5, the utility model provides an air filtering device for chemical production, which comprises an air filtering box 1 and an air duct 2, wherein the air filtering box 1 is rotatably connected to one end of the air duct 2, a filter screen 17 is embedded at the front end opening of the air filtering box 1, filter cotton 18 is arranged on the inner wall of the air filtering box 1 behind the filter screen 17, a flip mechanism is arranged between the air filtering box 1 and the air duct 2, the flip mechanism comprises a spring sleeve 3, a jacking slide rod 4, a flip hinge 7 and an anti-falling support 8, the flip hinge 7 is arranged between the air filtering box 1 and the air duct 2, the spring sleeve 3 is fixed at the edge of the upper surface of the air duct 2, the jacking slide rod 4 is slidably connected inside the spring sleeve 3, the anti-falling support 8 is fixed in the middle of the upper surface of the air filtering box 1, a closed cover frame 9 is arranged at the front end opening of the air filtering box 1, and a closed cover plate 10 is arranged inside the closed cover frame 9.
Further, as shown in fig. 1, fig. 2 and fig. 4, it is worth specifically explaining that the surface of the anti-falling support 8 is provided with a jack matched with the jacking slide bar 4, one end of the spring sleeve 3, which is located at the jacking slide bar 4, is fixed with a guide slide plate 5, the guide slide plate 5 is slidably connected inside the spring sleeve 3, a part of the jacking slide bar 4 extending into the spring sleeve 3 is sleeved with a return spring 6, and one end of the jacking slide bar 4 extending into the spring sleeve 3 is fixed at the center of the end face of the guide slide plate 5.
As further shown in fig. 4, it is worth specifically explaining that one end of the return spring 6 is fixed to the end face of the guide slide plate 5, and the other end of the return spring 6 is fixed to the inner wall of the spring sleeve 3.
The scheme comprises the following working processes: when the air filter box 1 is maintained, the jacking slide bar 4 is pushed towards the direction of the spring sleeve 3, so that the jacking slide bar 4 is separated from the anti-falling support 8, the overturning limitation of the air filter box 1 in the air duct 2 is canceled, the air filter box 1 is overturned and opened at the port of the air duct 2 through the overturning hinge 7, and therefore, the filter cotton 18 in the air filter box 1 can be replaced on the premise that the filter screen 17 is not required to be removed, and the replacement procedure of the filter cotton 18 in the air filter box 1 is facilitated to be simplified.
The working process can be as follows: the air filter box 1 is turned over and opened at the port of the air duct 2 through the turning hinge 7, so that the filter cotton 18 in the air filter box 1 can be replaced on the premise that the filter screen 17 is not required to be removed, and the replacement procedure of the filter cotton 18 in the air filter box 1 is facilitated to be simplified.
As further shown in fig. 1, it is worth specifically explaining that the inner wall of the cover closing frame 9 is provided with a lifting chute 12, and the lifting chute 12 is slidably connected with a lifting slide block 11, and the lifting slide block 11 is fixed at the upper position of the side surface of the cover closing plate 10.
Further, as shown in fig. 3, it is worth specifically explaining that the upper surface of the cover frame 9 is vertically provided with a through hole 15 matched with the lifting slide block 11, the upper end face of the cover frame 9 is fixed with a telescopic tube 13, the inside of the telescopic tube 13 is slidably connected with a telescopic rod 14, before the filter cotton 18 and the filter cotton 17 are detached together, the cover plate 10 is lifted up along the cover plate 10 until the lifting slide block 11 extends out of the through hole 15, then the telescopic rod 14 is pulled out on the telescopic tube 13 until the telescopic rod 14 penetrates through a limit jack 16 on the surface of the lifting slide block 11 and plays a role in preventing falling of the cover plate 10, and thus the cover plate 10 can play a role in receiving when the filter cotton 18 and the filter cotton 17 are detached together when the cover frame 9 is closed, and therefore the dust diffusion condition when the filter cotton 18 and the filter cotton 17 are taken is relieved.
Further, as shown in fig. 1, it is worth specifically explaining that the lifting slide blocks 11 are symmetrically distributed on two sides of the closed cover plate 10, the surface of the lifting slide blocks 11 is horizontally provided with limiting jacks 16 which are matched with the telescopic rods 14 in a clamping manner, the closed cover frame 9 is fixed on the front end face of the filter screen 17 frame, and the lower part of the closed cover frame 9 is provided with a lifting opening matched with the closed cover plate 10.
To sum up: the air filter box 1 is turned over at the port of the air duct 2 through the turning hinge 7 and the air filter box 1 is opened, so that the filter cotton 18 in the air filter box 1 can be replaced on the premise that the filter screen 17 is not required to be removed, and the replacement procedure of the filter cotton 18 in the air filter box 1 is facilitated to be simplified; the closing cover plate 10 can be used for receiving the closing cover frame 9 when the filter screen 17 and the filter cotton 18 are detached together, so that the condition of dust diffusion when the filter screen 17 and the filter cotton 18 are taken is relieved.
Claims (6)
1. The utility model provides an air filter for chemical production, includes air cleaner box (1) and air duct (2), its characterized in that: the utility model discloses a novel air cleaner, including air cleaner box (1), air cleaner box (1) rotate the one end of connecting in wind channel (2), the front end mouth of air cleaner box (1) inlays and is equipped with filter screen (17), the rear position of filter screen (17) is provided with filter cotton (18) the inner wall of air cleaner box (1), be provided with flip mechanism between air cleaner box (1) and wind channel (2), flip mechanism includes spring sleeve (3), jack-up slide bar (4), upset hinge (7) and anticreep support (8), upset hinge (7) set up between air cleaner box (1) and wind channel (2), spring sleeve (3) are fixed in the upper surface edge in wind channel (2), jack-up slide bar (4) sliding connection is in the inside of spring sleeve (3), the inside of anticreep support (8) is fixed at the upper surface middle part of air cleaner box (1), the front end mouth of air cleaner box (1) is provided with closing lid frame (9), the inside of closing lid frame (9) is provided with closing lid (10).
2. An air filtration device for chemical production according to claim 1, wherein: the jack that matches with jacking slide bar (4) has been seted up on the surface of anticreep support (8), the inside of spring sleeve (3) is located the one end of jacking slide bar (4) and is fixed with direction slide (5), direction slide (5) sliding connection is in the inside of spring sleeve (3), the position cover that jacking slide bar (4) stretched into in spring sleeve (3) is equipped with reset spring (6), the one end that jacking slide bar (4) stretched into in spring sleeve (3) is fixed at the terminal surface center of direction slide (5).
3. An air filtration device for chemical production according to claim 2, wherein: one end of the return spring (6) is fixed on the end face of the guide sliding plate (5), and the other end of the return spring (6) is fixed on the inner wall of the spring sleeve (3).
4. An air filtration device for chemical production according to claim 3, wherein: the inner wall of the cover closing frame (9) is provided with a lifting sliding chute (12), the lifting sliding chute (12) is connected with a lifting sliding block (11) in a sliding manner, and the lifting sliding block (11) is fixed at the upper position of the side face of the cover closing plate (10).
5. The air filter device for chemical production of claim 4, wherein: the upper surface of closing lid frame (9) vertically offered and is had wearing export (15) with lift slider (11) matching, the up end of closing lid frame (9) is fixed with telescopic tube (13), the inside sliding connection of telescopic tube (13) has telescopic link (14).
6. The air filter device for chemical production according to claim 5, wherein: the lifting sliding blocks (11) are symmetrically distributed on two sides of the closed cover plate (10), limiting insertion holes (16) matched with the telescopic rods (14) in a clamping mode are horizontally formed in the surface of the lifting sliding blocks (11), the closed cover frame (9) is fixed on the front end face of the filter screen (17) frame, and lifting ports matched with the closed cover plate (10) are formed in the lower portion of the closed cover frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320542797.2U CN219848721U (en) | 2023-03-20 | 2023-03-20 | Air filter device for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320542797.2U CN219848721U (en) | 2023-03-20 | 2023-03-20 | Air filter device for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848721U true CN219848721U (en) | 2023-10-20 |
Family
ID=88320385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320542797.2U Active CN219848721U (en) | 2023-03-20 | 2023-03-20 | Air filter device for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219848721U (en) |
-
2023
- 2023-03-20 CN CN202320542797.2U patent/CN219848721U/en active Active
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