CN218961928U - Bag filter locking device - Google Patents
Bag filter locking device Download PDFInfo
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- CN218961928U CN218961928U CN202223146529.3U CN202223146529U CN218961928U CN 218961928 U CN218961928 U CN 218961928U CN 202223146529 U CN202223146529 U CN 202223146529U CN 218961928 U CN218961928 U CN 218961928U
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- bag filter
- fixedly connected
- filter body
- bag
- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a bag filter locking device, which comprises a bag filter body, wherein a sealing groove is formed in the top of the bag filter body, a sealing ring is fixedly connected to the inner wall of the sealing groove, a top cover is arranged above the bag filter body, a ring groove is formed in the bottom of the top cover, the cross section of the inner wall of the ring groove is in a trapezoid shape, a driving sleeve in threaded connection with the bag filter body is sleeved on the bag filter body, a lifting sleeve is fixedly connected to the bottom of the driving sleeve, a driving groove is formed in the inner side of the lifting sleeve, and the cross section of the inner wall of the driving groove is in a trapezoid shape. The utility model can rapidly realize the installation and the disassembly of the top cover, effectively reduce the time spent for replacing the filter bag, further improve the working efficiency of the device and is beneficial to the use of the bag type filter body which needs to replace the filter bag frequently.
Description
Technical Field
The utility model relates to the technical field of filter bag installation of bag filters, in particular to a locking device of a bag filter.
Background
The bag filter is multipurpose filtering equipment which has novel structure, small volume, convenient and flexible operation, energy conservation, high efficiency, closed work and strong applicability, the filter bag is supported by the metal basket in the bag filter, liquid flows in from the inlet, flows out from the outlet after being filtered by the filter bag, impurities are intercepted in the filter bag, and the filter bag can be continuously used after being replaced.
At present, when the filter bag of the bag filter is replaced, the top cover at the top of the bag filter needs to be opened, the existing fixing mode of the top cover of the bag filter is usually to fix by using a flange plate or bolts, but the fixing mode of the flange plate is very troublesome when a user dismantles and installs the top cover, and the top cover needs to be unlocked by rotating a plurality of bolts, so that the efficiency of replacing the filter bag in the bag filter is seriously affected, and therefore, a locking device of the bag filter is needed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bag filter locking device which can rapidly realize the installation and the disassembly of a filter bag top cover of a filter.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a bag filter locking device, includes the bag filter body, the seal groove has been seted up at the top of bag filter body, the inner wall fixedly connected with sealing washer of seal groove, the top of bag filter body is provided with the top cap, the annular has been seted up to the bottom of top cap, the cross-sectional shape of annular inner wall is trapezoidal setting, the cover is equipped with rather than threaded connection's drive sleeve on the bag filter body, the bottom fixedly connected with lift cover of drive sleeve, the drive groove has been seted up to the inboard of lift cover, the cross-sectional shape of drive groove inner wall is trapezoidal setting, bag filter body's left and right sides all alternates rather than sliding connection's slide bar, two the equal fixedly connected with slide of one end of slide bar, two the equal fixedly connected with spring of one side of slide, two the equal fixedly connected with horizontal pole of one side of slide, the one end of horizontal pole runs through and extends to the inside of bag filter body.
As a further description of the above technical solution:
the inner wall fixedly connected with sealing ring of seal groove, the spout with sealing ring looks adaptation has been seted up to the bottom of top cap.
As a further description of the above technical solution:
the inner wall of the chute is fixedly connected with a rubber ring.
As a further description of the above technical solution:
one end of the cross rod is rotationally connected with a roller, and the front and the back of the roller are contacted with the bag filter body.
As a further description of the above technical solution:
one end of the sliding rod is embedded with a ball, and one side of the ball is contacted with the inner wall of the driving groove.
As a further description of the above technical solution:
the outside fixedly connected with evenly distributed's of drive cover fixed block, the anti-skidding line has been seted up on the surface of fixed block.
Compared with the prior art, the utility model has the advantages that:
this scheme can be quick realization to the installation and the dismantlement of top cap, the effectual time that reduces the change filter bag spent, and then improves the work efficiency of device, is favorable to using the bag filter body that needs the frequent change filter bag.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a subjective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the portion a of fig. 3 according to the present utility model.
The reference numerals in the figures illustrate:
1. a bag filter body; 2. sealing grooves; 3. a seal ring; 4. a top cover; 5. a ring groove; 6. a drive sleeve; 7. a lifting sleeve; 8. a driving groove; 9. a slide bar; 10. a slide plate; 11. a cross bar; 12. a seal ring; 13. a chute; 14. a rubber ring; 15. a roller; 16. a ball; 17. a fixed block; 18. and (3) a spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 1 to 4, in the present utility model: the utility model provides a bag filter locking device, including bag filter body 1, seal groove 2 has been seted up at the top of bag filter body 1, seal groove 2's inner wall fixedly connected with sealing washer 3, bag filter body 1's top is provided with top cap 4, annular 5 has been seted up to top cap 4's bottom, annular 5 inner wall's section shape is trapezoidal setting, bag filter body 1 goes up the cover and is equipped with rather than threaded connection's driving sleeve 6, driving sleeve 6's bottom fixedly connected with lifting sleeve 7, driving groove 8 has been seted up to lifting sleeve 7's inboard, driving groove 8 inner wall's section shape is trapezoidal setting, bag filter body 1's left and right sides all alternates slide bar 9 rather than sliding connection, two slide bar 9's one end all fixedly connected with slide 10, two slide 10's one side all fixedly connected with spring 18, two slide 10's one side all fixedly connected with horizontal pole 11, the one end of horizontal pole 11 runs through and extends to bag filter body 1's inside.
In the utility model, after the filter bag in the bag filter body 1 is replaced, a user firstly puts the top cover 4 on the top of the bag filter body 1, at the moment, the bottom of the top cover 4 is contacted with the sealing groove 2 and the sealing ring 3, the user rotates the driving sleeve 6, the driving sleeve 6 is connected with the bag filter body 1 through threads, the driving sleeve 6 rotates and then drives the lifting sleeve 7 to lift, the driving groove 8 extrudes the sliding rod 9 in the lifting process of the lifting sleeve 7, the sliding rod 9 is extruded and then drives the sliding plate 10 and the top cover 4 of the cross rod 11 to move, the cross rod 11 is inserted into the ring groove 5 after moving, one end of the cross rod 11 is contacted with the inclined surface in the ring groove 5 firstly, the cross rod 11 extrudes the ring groove 5 along with the movement of the cross rod 11, the ring groove 5 drives the top cover 4 to deflect downwards after being extruded, the top cap 4 can compress tightly sealing washer 3 and seal groove 2 then, and then effectually seal between to bag filter body 1 and the top cap 4, can realize the installation to top cap 4, when changing the filter bag, the user only needs reverse rotation drive cover 6, drive cover 6 can drive lift cover 7 and rise, drive groove 8 can lose the extrusion to slide bar 9, the elasticity of spring 18 can drive slide 10 and horizontal pole 11 and keep away from top cap 4 this moment, horizontal pole 11 can follow the annular and remove 5, horizontal pole 11 can lose the locking to top cap 4 then, the user can take off top cap 4 and change the filter bag, the device can be quick realization is to the installation and the dismantlement of top cap 4, effectual reduction changes the time that the filter bag spends, and then improve the work efficiency of device, be favorable to the bag filter body 1 that needs the filter bag frequently to change and use.
Please refer to fig. 1-4, wherein: the inner wall fixedly connected with sealing ring 12 of seal groove 2, spout 13 with sealing ring 12 looks adaptation has been seted up to the bottom of top cap 4.
According to the utility model, the sealing ring 12 fixedly connected through the inner wall of the sealing groove 2 can be inserted into the sliding groove 13 when the top cover 4 descends, so that the sealing effect on the top cover 4 is effectively improved.
Please refer to fig. 4, wherein: the inner wall of the chute 13 is fixedly connected with a rubber ring 14.
According to the utility model, the sealing effect of the sealing ring 12 and the chute 13 on the top cover 4 can be effectively improved through the rubber ring 14 fixedly connected with the inner wall of the chute 13, so that the practicability of the device is improved.
Please refer to fig. 4, wherein: one end of the cross rod 11 is rotatably connected with a roller 15, and the front and the back of the roller 15 are contacted with the bag filter body 1.
According to the utility model, the friction force between the cross rod 11 and the ring groove 5 can be reduced by the roller 15 rotatably connected with one end of the cross rod 11, so that the running smoothness of the device is improved, and the service life of the device is prolonged by reducing abrasion.
Please refer to fig. 4, wherein: one end of the slide bar 9 is embedded with a ball 16, and one side of the ball 16 is contacted with the inner wall of the driving groove 8.
According to the utility model, the friction force can be reduced through the ball 16 embedded at one end of the slide bar 9, the running smoothness of the device is improved, and the service life of the device is prolonged while the abrasion is reduced.
Please refer to fig. 1 and 2, wherein: the outside of the driving sleeve 6 is fixedly connected with evenly distributed fixed blocks 17, and the surface of the fixed blocks 17 is provided with anti-skid patterns.
In the utility model, the driving sleeve 6 can be conveniently rotated by a user through the fixed block 17 fixedly connected with the outer side of the driving sleeve 6, so that the practicability of the device is improved.
Working principle: after the replacement of the filter bag in the bag filter body 1 is completed, a user firstly puts the top cover 4 on the top of the bag filter body 1, at this time, the bottom of the top cover 4 is contacted with the sealing groove 2 and the sealing ring 3, the user rotates the driving sleeve 6, because the driving sleeve 6 is in threaded connection with the bag filter body 1, the driving sleeve 6 rotates and then drives the lifting sleeve 7 to lift, the driving groove 8 can squeeze the sliding rod 9 in the lifting process of the lifting sleeve 7, the sliding rod 9 can drive the sliding plate 10 and the cross rod 11 to move after being squeezed, the cross rod 11 can be inserted into the ring groove 5 after being moved, one end of the cross rod 11 is firstly contacted with the inclined surface in the ring groove 5, along with the movement of the cross rod 11, the cross rod 11 can squeeze the ring groove 5, the ring groove 5 can drive the top cover 4 to deflect downwards after being squeezed, the top cap 4 can compress tightly sealing washer 3 and seal groove 2 then, and then effectually seal between to bag filter body 1 and the top cap 4, can realize the installation to top cap 4, when changing the filter bag, the user only needs reverse rotation drive cover 6, drive cover 6 can drive lift cover 7 and rise, drive groove 8 can lose the extrusion to slide bar 9, the elasticity of spring 18 can drive slide 10 and horizontal pole 11 and keep away from top cap 4 this moment, horizontal pole 11 can follow the annular and remove 5, horizontal pole 11 can lose the locking to top cap 4 then, the user can take off top cap 4 and change the filter bag, the device can be quick realization is to the installation and the dismantlement of top cap 4, effectual reduction changes the time that the filter bag spends, and then improve the work efficiency of device, be favorable to the bag filter body 1 that needs the filter bag frequently to change and use.
The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. A bag filter locker comprising a bag filter body (1), characterized in that: seal groove (2) have been seted up at the top of pocket type filter body (1), the inner wall fixedly connected with sealing washer (3) of seal groove (2), the top of pocket type filter body (1) is provided with top cap (4), annular (5) have been seted up to the bottom of top cap (4), the cross sectional shape of annular (5) inner wall is trapezoidal setting, cover is equipped with drive sleeve (6) rather than threaded connection on pocket type filter body (1), the bottom fixedly connected with lift cover (7) of drive sleeve (6), drive groove (8) have been seted up to the inboard of lift cover (7), the cross sectional shape of drive groove (8) inner wall is trapezoidal setting, the left and right sides of pocket type filter body (1) all have slide bar (9) rather than sliding connection, two slide bar (9)'s one end equal fixedly connected with slide plate (10), two slide plate (10) one side equal fixedly connected with spring (18), two slide plate (10) one side equal fixedly connected with horizontal pole (11), the one end of horizontal pole (11) and the inside extension of penetrating through pocket type filter (1).
2. The bag filter latching apparatus of claim 1, wherein: the inner wall fixedly connected with sealing ring (12) of seal groove (2), spout (13) with sealing ring (12) looks adaptation are seted up to the bottom of top cap (4).
3. The bag filter latching apparatus of claim 2, wherein: the inner wall of the chute (13) is fixedly connected with a rubber ring (14).
4. The bag filter latching apparatus of claim 1, wherein: one end of the cross rod (11) is rotationally connected with a roller (15), and the front surface and the back surface of the roller (15) are contacted with the bag filter body (1).
5. The bag filter latching apparatus of claim 1, wherein: one end of the sliding rod (9) is embedded with a ball (16), and one side of the ball (16) is contacted with the inner wall of the driving groove (8).
6. The bag filter latching apparatus of claim 1, wherein: the outer side of the driving sleeve (6) is fixedly connected with uniformly distributed fixing blocks (17), and anti-skid patterns are formed on the surface of the fixing blocks (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223146529.3U CN218961928U (en) | 2022-11-26 | 2022-11-26 | Bag filter locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223146529.3U CN218961928U (en) | 2022-11-26 | 2022-11-26 | Bag filter locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218961928U true CN218961928U (en) | 2023-05-05 |
Family
ID=86165235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223146529.3U Active CN218961928U (en) | 2022-11-26 | 2022-11-26 | Bag filter locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218961928U (en) |
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2022
- 2022-11-26 CN CN202223146529.3U patent/CN218961928U/en active Active
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