CN220589268U - Air filter device for nitrogen production - Google Patents
Air filter device for nitrogen production Download PDFInfo
- Publication number
- CN220589268U CN220589268U CN202322162914.5U CN202322162914U CN220589268U CN 220589268 U CN220589268 U CN 220589268U CN 202322162914 U CN202322162914 U CN 202322162914U CN 220589268 U CN220589268 U CN 220589268U
- Authority
- CN
- China
- Prior art keywords
- wall
- air
- filter
- clamping
- clamping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 7
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of nitrogen production, and discloses an air filtering device for nitrogen production, which comprises a machine body, wherein a suction fan is arranged on the outer wall of the machine body, an air inlet pipe is arranged on the suction fan, a filter cover is arranged on the side part of the air inlet pipe, an air outlet is arranged on the side wall of the machine body, a mounting mechanism is arranged on the filter cover and the air inlet pipe, an adjusting rod penetrates through the inside of the filter cover, a clamping block is in sliding connection with the inner wall of the filter cover, the outer wall of the clamping block is in rotary connection with the end part of the adjusting rod, and the outer wall of the clamping block is fixedly connected with one end of a bearing spring. This air filter for nitrogen gas production is extruded by the inclined plane of stopper through the fixture block in the installation mechanism, can make the fixture block upward movement make the spacing by the release, and the installation of filter cover is conveniently accomplished on the right side of stopper to the fixture block joint at last, and then only need through promoting once to filter the cover and can accomplish the installation.
Description
Technical Field
The utility model relates to the technical field of nitrogen production, in particular to an air filtering device for nitrogen production.
Background
The main process steps of raw material air filtration, compression, cooling, purification, pressurization, expansion, rectification, separation, reheating, external supply and the like are needed in the production process of nitrogen, and the separation of dust in the air is an important ring in nitrogen production.
In the prior art, nitrogen is extracted after air gas is sucked in during production, a filter screen is arranged in the air to filter a large amount of dust, the dust screen is arranged at the air suction end to filter the dust, and the dust screen is cleaned after a period of time, but due to the fact that the dust screen is inconvenient to detach, workers generally clean surfaces only and cannot deeply clean the surfaces; in view of this, there is a need for an air filtration device for nitrogen production.
Disclosure of Invention
The utility model aims to provide an air filtering device for nitrogen production, which solves the problem that in the prior art, workers generally only clean the surface and cannot clean deeply because the air filtering device is inconvenient to disassemble.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air filter device is used in nitrogen gas production, includes the organism, be provided with the suction fan on the organism outer wall, be provided with the air-supply line on the suction fan, the lateral part of air-supply line is provided with the filter mantle, be provided with the air outlet on the lateral wall of organism, be provided with mounting mechanism on filter mantle and the air-supply line, mounting mechanism is including:
the adjusting rod penetrates through the filter cover;
the clamping block is in sliding connection with the inner wall of the filter cover, and the outer wall of the clamping block is in rotary connection with the end part of the adjusting rod.
Preferably, the outer wall of the clamping block is fixedly connected with one end of the bearing spring, and the other end of the bearing spring is fixedly connected with the inner wall of the filter cover.
Preferably, the outer wall of the adjusting rod is fixedly connected with one end of the torsion spring, the other end of the torsion spring is elastically connected with the outer wall of the clamping block, and the torsion spring is in a torsion state.
Preferably, the filter cover is fixedly provided with a fixing plate, a clamping groove is formed in the fixing plate, and the clamping groove is L-shaped.
Preferably, a clamping rod is fixedly arranged on the outer wall of the adjusting rod, and is clamped in the clamping groove.
Preferably, a limiting block is fixedly arranged on the air inlet pipe, and the limiting block is in an inclined plane shape.
Compared with the prior art, the utility model provides the air filtering device for nitrogen production, which has the following beneficial effects:
1. this air filter for nitrogen gas production is extruded by the inclined plane of stopper through the fixture block in the installation mechanism, can make the fixture block upward movement make the spacing by the release, and the installation of filter cover is conveniently accomplished on the right side of stopper to the fixture block joint at last, and then only need through promoting once to filter the cover and can accomplish the installation.
2. This air filter device for nitrogen gas production passes through the clamping lever joint in the first half section of draw-in groove, can make the position of fixture block clean by the convenient filter mantle that takes out of joint, drives the clamping lever through twisting the regulation pole and resets, conveniently uses the installation once more.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model.
In the figure: 1. a body; 2. a suction fan; 3. an air inlet pipe; 4. a filter cover; 5. an air outlet; 6. a mounting mechanism; 61. an adjusting rod; 62. a clamping block; 63. a load-bearing spring; 64. a torsion spring; 65. a clamping rod; 66. a fixing plate; 67. a clamping groove; 68. and a limiting block.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an air filter device is used in nitrogen gas production, includes organism 1, is provided with suction fan 2 on the organism 1 outer wall, absorbs the air through suction fan 2, is provided with air-supply line 3 on the suction fan 2, and the lateral part of air-supply line 3 is provided with filter mantle 4, installs through promoting filter mantle 4 to organism 1 direction, is provided with air outlet 5 on the lateral wall of organism 1, is provided with mounting mechanism 6 on filter mantle 4 and the air-supply line 3.
In this embodiment, be provided with installation mechanism 6 on filter mantle 4 and the air-supply line 3, the fixture block 62 through in the installation mechanism 6 is pushed by the inclined plane of stopper 68, can make the fixture block 62 upward movement make the spacing by the release, and finally the installation of filter mantle 4 is conveniently accomplished on the right side of stopper 68 to fixture block 62 joint, and then promotes once filter mantle 4 and can accomplish the installation, simultaneously in the last half section of draw-in groove 67 through clamping rod 65 joint, can make the position of fixture block 62 be conveniently taken out filter mantle 4 by the joint and clean, drive clamping rod 65 through screwing up adjusting rod 61 and reset, conveniently use the installation again.
The installation mechanism 6 comprises an adjusting rod 61, the adjusting rod 61 penetrates through the filter housing 4, the inner wall of the filter housing 4 is slidably connected with a clamping block 62, the outer wall of the clamping block 62 is rotationally connected with the end part of the adjusting rod 61, the clamping block 62 is driven to move upwards by pulling the adjusting rod 61 to release limit, the outer wall of the clamping block 62 is fixedly connected with one end of a bearing spring 63, the other end of the bearing spring 63 is fixedly connected with the inner wall of the filter housing 4, the clamping block 62 is clamped on the right side of a limiting block 68 by the elastic force of the bearing spring 63, the installation of the filter housing 4 is completed, the outer wall of the adjusting rod 61 is fixedly connected with one end of a torsion spring 64, the other end of the torsion spring 64 is elastically connected with the outer wall of the clamping block 62, the torsion spring 64 enables the adjusting rod 61 to drive the clamping rod 65 to rotate and be clamped in the upper half section of a clamping groove 67, the position of the clamping block 62 can be clamped, a fixing plate 66 is fixedly installed on the filter housing 4, a clamping groove 67 is formed in the inner side of the fixing plate 66, the clamping groove 67 is arranged into an L shape, a clamping rod 65 is fixedly installed on the outer wall of the adjusting rod 61, the clamping rod 65 is clamped on the inner wall of the clamping groove 67, the limiting block 67 is clamped on the inner side of the limiting block 67, the limiting block 68 is arranged into a slope 68, the position of the limiting block 62 is pressed to move towards the right, and the slope 62 is enabled to be pressed towards the right, and the slope to be deformed to move towards the slope, the filter side, the filter housing 62 is enabled.
During operation (or during use), through the filter mantle 4 that promotes to organism 1 direction, and then drive fixture block 62 to move rightwards and be extruded by stopper 68 through filter mantle 4, extrude fixture block 62 through stopper 68 inclined plane, fixture block 62 upward movement makes spacing being released, finally make fixture block 62 downward movement joint in the right side of stopper 68 through the elasticity that bears spring 63, and then accomplish the installation of filter mantle 4, absorb the air through suction fan 2, rethread organism 1 draws the nitrogen gas in the air, when need clean filter mantle 4, drive fixture block 62 upward movement makes spacing release through pulling regulation pole 61, simultaneously make regulation pole 61 drive clamping lever 65 take place to rotate through the elasticity of torsional spring 64, and then through clamping lever 65 joint in the upper half section of draw-in groove 67, make the position of fixture block 62 be conveniently taken out filter mantle 4 clean by the joint, and then drive clamping lever 65 through screwing up and reset, the convenience is used and is installed again.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides an air filter device is used in nitrogen gas production, includes organism (1), be provided with suction fan (2) on organism (1) outer wall, its characterized in that: be provided with air-supply line (3) on suction fan (2), the lateral part of air-supply line (3) is provided with filter mantle (4), be provided with air outlet (5) on the lateral wall of organism (1), be provided with installation mechanism (6) on filter mantle (4) and air-supply line (3), installation mechanism (6) are including:
an adjusting rod (61), wherein the adjusting rod (61) penetrates through the inside of the filter cover (4);
the clamping block (62), the inner wall sliding connection of clamping block (62) and filter housing (4), the outer wall of clamping block (62) is connected with the tip rotation of adjusting pole (61).
2. An air filtration device for nitrogen production according to claim 1, wherein: the outer wall of the clamping block (62) is fixedly connected with one end of the bearing spring (63), and the other end of the bearing spring (63) is fixedly connected with the inner wall of the filter cover (4).
3. An air filtration device for nitrogen production according to claim 2, wherein: the outer wall of the adjusting rod (61) is fixedly connected with one end of the torsion spring (64), the other end of the torsion spring (64) is elastically connected with the outer wall of the clamping block (62), and the torsion spring (64) is in a torsion state.
4. An air filtration device for nitrogen production according to claim 3, wherein: the filter cover (4) is fixedly provided with a fixing plate (66), a clamping groove (67) is formed in the fixing plate (66), and the clamping groove (67) is L-shaped.
5. An air filtration device for nitrogen production according to claim 4, wherein: a clamping rod (65) is fixedly arranged on the outer wall of the adjusting rod (61), and the clamping rod (65) is clamped in the clamping groove (67).
6. An air filtration device for nitrogen production according to claim 5, wherein: a limiting block (68) is fixedly arranged on the air inlet pipe (3), and the limiting block (68) is arranged in an inclined plane shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162914.5U CN220589268U (en) | 2023-08-11 | 2023-08-11 | Air filter device for nitrogen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162914.5U CN220589268U (en) | 2023-08-11 | 2023-08-11 | Air filter device for nitrogen production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220589268U true CN220589268U (en) | 2024-03-15 |
Family
ID=90170848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322162914.5U Active CN220589268U (en) | 2023-08-11 | 2023-08-11 | Air filter device for nitrogen production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220589268U (en) |
-
2023
- 2023-08-11 CN CN202322162914.5U patent/CN220589268U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |