CN211536935U - Filter for railway vehicle - Google Patents
Filter for railway vehicle Download PDFInfo
- Publication number
- CN211536935U CN211536935U CN201921969400.8U CN201921969400U CN211536935U CN 211536935 U CN211536935 U CN 211536935U CN 201921969400 U CN201921969400 U CN 201921969400U CN 211536935 U CN211536935 U CN 211536935U
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- air inlet
- shell
- filtering
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 238000002955 isolation Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter for rail vehicle, including filtering the casing, the top of filtering the casing is provided with sealed lid, the bottom welded weld of sealed lid has the isolation frame, the left and right sides of isolating the frame all is provided with the filtration cotton. According to the filter for the railway vehicle, air enters the air inlet shell from the air inlet, the dust filter screen is used for carrying out primary isolation and filtration on the entering air, and the air inlet speed can be increased by matching with the air guide block, rainwater can be prevented from entering the filter shell, and the air inlet quality of the air is improved; through rotating the pivot, make the fly leaf rotate to one side, make things convenient for the spherical ejector pad to promote the filtration cotton of one side, upward movement to the port department of filtering the casing, the convenience is changed the filtration cotton to at the in-process of filtration cotton installation, the mount pad is connected for the actuation with the spherical ejector pad, has improved the stability of filtration cotton installation.
Description
Technical Field
The utility model belongs to the technical field of vehicle filter, concretely relates to a filter for rail vehicle.
Background
The rail vehicle running outside is difficult to avoid in the weather of sand wind, rain and snow, and the rolling stock running at high speed can inevitably drive the dust particles around the rolling stock, so that the dust content of the surrounding air is increased. In order to ensure the ventilation of the rail vehicle and prevent sand and dust or rain and snow outside the vehicle from entering the vehicle body so as to ensure the normal operation of the rail vehicle, an air filtering device must be installed at the front-end inlet of the locomotive equipment compartment and the ventilation system. However, the air filtering device on the market needs to regularly detach and clean the filter screen, and is not easy to detach, so that the replacement efficiency is slow, and the air filtering device is installed at the front end of a ventilation system of the equipment, so that rainwater easily enters the filter shell in the running process of the rail vehicle and affects the filtering effect of air, and therefore, the filter for the rail vehicle is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter for rail vehicle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filter for a rail vehicle comprises a filter shell, wherein a sealing cover is arranged at the top end of the filter shell, an isolation frame is welded at the bottom end of the sealing cover, air filter cotton is arranged on the left side and the right side of the isolation frame, a mounting seat is fixedly connected with the bottom end of the air filter cotton, a movable plate is arranged at the bottom end of the mounting seat, two rotating shafts are symmetrically welded on the outer side wall of the movable plate, the end part of one rotating shaft is rotatably connected with the inner wall of the filter shell, the end part of the other rotating shaft penetrates through the filter shell and extends to the outer side of the filter shell, two spherical push blocks are symmetrically arranged at the top end of the movable plate, an air inlet shell is welded on the left side wall of the filter shell, an air inlet is formed in the surface of the air inlet shell, a dust filter screen is fixedly connected, the right side wall of the filtering shell is welded with an installation cover, and the end part of the installation cover is welded with a sealing plate.
The dust filter screen is used for preliminarily isolating and filtering the entering air, and can improve the entering speed of the air by matching with the air guide block, prevent rainwater from entering the filter shell and improve the air inlet quality of the air; through rotating the pivot, make the fly leaf rotate to one side, make things convenient for the spherical ejector pad to promote the filtration cotton of one side, upward movement to the port department of filtering the casing, the convenience is changed the filtration cotton.
Preferably, a sealing ring mounting groove is formed in the surface of the sealing plate, and a rubber sealing ring is fixedly connected in the sealing ring mounting groove.
The arrangement is used for arranging the rubber sealing ring, so that the sealing performance of the sealing plate is improved when the sealing plate is connected with the front inlet of the ventilation system of the railway vehicle.
Preferably, an air inlet flow guide port communicated with the air inlet shell is formed in the left side wall of the filtering shell, the air inlet flow guide port and the air inlet are arranged in a staggered mode, and an air exhaust flow guide port communicated with the mounting cover is formed in the right side wall of the filtering shell.
Preferably, the mounting seat is a base body made of iron metal, the spherical push block is a magnet, the mounting seat and the spherical push block are connected in a suction manner, and the bottom end of the mounting seat is shaped like an arc groove matched with the spherical push block.
This arrangement serves to improve the stability of the air filter cotton during installation.
Preferably, the sealing cover and the sealing plate are both in threaded connection with fastening screws, and the sealing cover is in threaded connection with the top end of the filtering shell through the fastening screws.
Preferably, the inner wall of the isolation frame is welded with an isolation frame, and the isolation frame is X-shaped.
The utility model discloses a technological effect and advantage: the filter for a rail vehicle is provided with a filter body,
1. the air enters the air inlet shell from the air inlet, the dust filter screen is used for carrying out primary isolation and filtration on the entering air, and the dust filter screen is matched with the air guide block, so that the entering speed of the air can be increased, rainwater can be prevented from entering the filter shell, and the air inlet quality of the air is improved;
2. through rotating the pivot, make the fly leaf rotate to one side, make things convenient for the spherical ejector pad to promote the filtration cotton of one side, upward movement to the port department of filtering the casing, the convenience is changed the filtration cotton to at the in-process of filtration cotton installation, the mount pad is connected for the actuation with the spherical ejector pad, has improved the stability of filtration cotton installation.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the isolation frame of the present invention;
fig. 4 is a schematic end view of the sealing plate of the present invention.
In the figure: 1. a filter housing; 2. a sealing cover; 3. an isolation frame; 31. an isolation frame; 4. air filter cotton; 5. a mounting seat; 6. a movable plate; 7. a rotating shaft; 8. a spherical push block; 9. an air intake housing; 10. an air inlet; 11. a dust filter screen; 12. an air deflector block; 13. mounting a cover; 14. a sealing plate; 141. a sealing ring mounting groove; 142. a rubber seal ring; 15. an air inlet diversion port; 16. an exhaust guide port; 17. and (5) fastening the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a filter for rail vehicle as shown in figures 1-4, which comprises a filter housing 1, a sealing cover 2 is arranged at the top end of the filter housing 1, an isolation frame 3 is welded at the bottom end of the sealing cover 2, concretely, an isolation frame 31 is welded at the inner wall of the isolation frame 3, the isolation frame 31 is X-shaped, air filter cotton 4 is arranged at the left side and the right side of the isolation frame 3, a mounting seat 5 is fixedly connected at the bottom end of the air filter cotton 4, a movable plate 6 is arranged at the bottom end of the mounting seat 5, two rotating shafts 7 are symmetrically welded at the outer side wall of the movable plate 6, one end part of the rotating shaft 7 is rotatably connected with the inner wall of the filter housing 1, the other end part of the rotating shaft 7 penetrates through the filter housing 1 and extends to the outer side of the filter housing 1, two spherical push blocks 8 are symmetrically arranged at the, specifically, the mounting base 5 is a base body made of iron metal, the spherical push block 8 is a magnet, the mounting base 5 and the spherical push block 8 are in attraction connection, the bottom end of the mounting base 5 is in an arc-shaped groove matched with the spherical push block 8, the movable plate 6 is rotated towards one side by rotating the rotating shaft 7, the spherical push block 8 can conveniently push the air filter cotton 4 on one side to move upwards to the port of the filter shell 1, the air filter cotton 4 can be conveniently replaced, in the installation process of the air filter cotton 4, the mounting base 5 and the spherical push block 8 are in attraction connection, and the installation stability of the air filter cotton 4 is improved;
the filter comprises a filter shell 1, an air inlet shell 9 welded to the left side wall of the filter shell 1, an air inlet 10 arranged on the surface of the air inlet shell 9, a dust filter screen 11 fixedly connected to the inner wall of the air inlet shell 9, an air guide block 12 arranged at the bottom end of the inner wall of the air inlet shell 9, an installation cover 13 welded to the right side wall of the filter shell 1, a sealing plate 14 welded to the end of the installation cover 13, specifically, a sealing ring installation groove 141 arranged on the surface of the sealing plate 14, a rubber sealing ring 142 fixedly connected to the inside of the sealing ring installation groove 141, specifically, an air inlet guide opening 15 communicated with the air inlet shell 9 is arranged on the left side wall of the filter shell 1, the air inlet guide opening 15 and the air inlet 10 are arranged in a staggered manner, an exhaust guide opening 16 communicated with the installation cover 13 is arranged on the right side wall of the filter shell 1, specifically, a fastening, and sealed lid 2 passes through fastening screw 17 threaded connection on the top of filtering casing 1, and in the air entered into air inlet casing 9 by air inlet 10, dust filter screen 11 was used for carrying out preliminary isolation to the air that enters and filters to cooperation air water conservancy diversion piece 12 can improve the speed that the air entered, can prevent again that the rainwater from entering into filtering casing 1 in, has improved the air intake quality of air.
When the filter for the railway vehicle is used, the mounting cover 13 is connected to an inlet at the front end of a ventilation system of the railway vehicle, air enters the air inlet shell 9 from the air inlet 10, the dust filter screen 11 is used for primarily isolating and filtering the entering air, and the air guide block 12 is matched to improve the entering speed of the air and prevent rainwater from entering the filter shell 1, so that the air inlet quality of the air is improved; after taking out it through dismantling sealed lid 2, through rotating shaft 7, make fly leaf 6 rotate to one side, make things convenient for spherical ejector pad 8 to promote the filtration cotton 4 of one side, upward move to the port department that filters casing 1, conveniently change filtration cotton 4 to at the in-process of filtration cotton 4 installation, mount pad 5 is connected for the actuation with spherical ejector pad 8, has improved the stability of filtration cotton 4 installations.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A filter for rail vehicles, comprising a filtering casing (1), characterized in that: the air filter is characterized in that a sealing cover (2) is arranged at the top end of the filtering shell (1), an isolation frame (3) is welded at the bottom end of the sealing cover (2), air filter cotton (4) is arranged on the left side and the right side of the isolation frame (3), a mounting seat (5) is fixedly connected with the bottom end of the air filter cotton (4), a movable plate (6) is arranged at the bottom end of the mounting seat (5), two rotating shafts (7) are symmetrically welded on the outer side wall of the movable plate (6), the end part of one rotating shaft (7) is rotatably connected with the inner wall of the filtering shell (1), the end part of the other rotating shaft (7) penetrates through the filtering shell (1) and extends to the outer side of the filtering shell (1), two spherical push blocks (8) are symmetrically arranged at the top end of the movable plate (6), an air inlet shell (9) is welded on the left side wall of the filtering shell (1, the dust filter screen (11) is fixedly connected to the inner wall of the air inlet shell (9), an air guide block (12) is arranged at the bottom end of the inner wall of the air inlet shell (9), an installation cover (13) is welded to the right side wall of the filtering shell (1), and a sealing plate (14) is welded to the end portion of the installation cover (13).
2. A filter for a rail vehicle according to claim 1, wherein: a sealing ring mounting groove (141) is formed in the surface of the sealing plate (14), and a rubber sealing ring (142) is fixedly connected in the sealing ring mounting groove (141).
3. A filter for a rail vehicle according to claim 1, wherein: the air inlet guide opening (15) communicated with the air inlet shell (9) is formed in the left side wall of the filtering shell (1), the air inlet guide opening (15) and the air inlet (10) are arranged in a staggered mode, and the air exhaust guide opening (16) communicated with the mounting cover (13) is formed in the right side wall of the filtering shell (1).
4. A filter for a rail vehicle according to claim 1, wherein: the mounting seat (5) is a base body made of iron metal, the spherical push block (8) is a magnet, the mounting seat (5) is connected with the spherical push block (8) in a suction mode, and the bottom end of the mounting seat (5) is shaped like an arc groove matched with the spherical push block (8).
5. A filter for a rail vehicle according to claim 1, wherein: the sealing cover (2) and the sealing plate (14) are connected with fastening screws (17) in a threaded mode, and the sealing cover (2) is connected to the top end of the filtering shell (1) in a threaded mode through the fastening screws (17).
6. A filter for a rail vehicle according to claim 1, wherein: the inner wall welding of isolation frame (3) has isolation frame (31), and isolation frame (31) is X shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921969400.8U CN211536935U (en) | 2019-11-15 | 2019-11-15 | Filter for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921969400.8U CN211536935U (en) | 2019-11-15 | 2019-11-15 | Filter for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536935U true CN211536935U (en) | 2020-09-22 |
Family
ID=72501032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921969400.8U Expired - Fee Related CN211536935U (en) | 2019-11-15 | 2019-11-15 | Filter for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211536935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368617A (en) * | 2021-07-13 | 2021-09-10 | 多乐空气处理设备（苏州）有限公司 | Air filter |
-
2019
- 2019-11-15 CN CN201921969400.8U patent/CN211536935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368617A (en) * | 2021-07-13 | 2021-09-10 | 多乐空气处理设备（苏州）有限公司 | Air filter |
| CN113368617B (en) * | 2021-07-13 | 2023-11-28 | 多乐空气处理设备（苏州）有限公司 | Air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |