CN217939564U - Exhaust emission device convenient to wash filter core - Google Patents
Exhaust emission device convenient to wash filter core Download PDFInfo
- Publication number
- CN217939564U CN217939564U CN202221995079.2U CN202221995079U CN217939564U CN 217939564 U CN217939564 U CN 217939564U CN 202221995079 U CN202221995079 U CN 202221995079U CN 217939564 U CN217939564 U CN 217939564U
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- China
- Prior art keywords
- slot
- filter core
- wall
- sliding connection
- inserted bar
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- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000002912 waste gas Substances 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a waste gas discharging equipment convenient to wash filter core relates to exhaust emission technical field, this waste gas discharging equipment convenient to wash filter core, including casing and lid, the inner wall sliding connection of casing has the filter core, and the slot has been seted up on the surface of lid, and the inside of slot is provided with coupling mechanism, and coupling mechanism includes the inserted bar, and the surface of inserted bar and the inner wall sliding connection of slot, through coupling mechanism's setting, make the staff only need will stimulate the pull ring, just can extract the inserted bar from the slot, and then can relax messenger's casing separates with the lid, thereby made things convenient for the staff to take out the filter core and wash, make the staff need not operating the bolt with the help of the instrument, very big improvement the staff to filter core abluent efficiency, only need insert the inserted bar in the slot simultaneously, can accomplish the fixed of filter core, and then improved the assembly efficiency of staff to the filter core, thereby the practical value of device has been improved.
Description
Technical Field
The utility model relates to an exhaust emission technical field, in particular to exhaust emission device convenient to wash filter core.
Background
Today that science and technology development is rapid, the discarded emission is very huge, also very huge to the pollution of environment, and then in order to reduce the pollution of waste gas to the environment, to the healthy harm of people to need filter waste gas with exhaust emission device when exhaust emission, utilize the filter core among the exhaust emission device to adsorb particulate matter or harmful substance in the waste gas promptly.
Present exhaust emission device is when using, avoid the filter core to be blockked up, lead to the filter core can not be effectual to adsorbing the impurity in the waste gas, thereby need people's jack-up to carry out regular cleaning to the filter core, in order to guarantee the normal operating of filter core, and present filter core is located the inside of exhaust emission device casing, and the casing is covered by the lid that admits air again, and then when taking out the filter core, need to admit air the lid and pull down just can take out the filter core, and admit air and adopt the bolt to be connected usually between lid and the casing, and then need the staff to make a round trip to twist the bolt with the help of the instrument and move just can take off the lid that admits air, could wash the filter core, time waste is comparatively, thereby the cleaning efficiency who leads to the filter core is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a waste gas discharging device convenient to wash the filter core, can solve the lower problem of cleaning efficiency of filter core.
In order to achieve the above object, the utility model provides a following technical scheme: a waste gas discharge device convenient for cleaning a filter element comprises a shell and a cover, wherein the inner wall of the shell is connected with the filter element in a sliding manner, the surface of the cover is provided with an inserting groove, and a connecting mechanism is arranged inside the inserting groove;
coupling mechanism includes the inserted bar, the surface of inserted bar and the inner wall sliding connection of slot, the annular has been seted up on the surface of inserted bar, the inner wall sliding connection of annular has the toper ring, the surface of toper ring and the inner wall sliding connection of slot, the draw-in groove has been seted up to the inner wall of slot, the surface of toper ring and the inner wall sliding connection of draw-in groove, the inner wall fixedly connected with slide bar of toper ring, the surface of slide bar and the inside sliding connection of inserted bar, the inside sliding connection of inserted bar has the pull rod, the through-hole has been seted up on the surface of slide bar, the surface of pull rod and the inner wall sliding connection of through-hole.
Preferably, the inner wall of the shell is provided with a positioning groove, the surface of the filter element is fixedly connected with a positioning block, and the surface of the positioning block is connected with the inner wall of the positioning groove in a sliding manner.
Preferably, slots are also formed in the positioning block and the shell, and the slot in the cover corresponds to the slots in the positioning block and the shell.
Preferably, the surface of the sliding rod is movably sleeved with a spring, and two ends of the spring are fixedly connected with the inner wall of the conical ring and the inner wall of the ring groove respectively.
Preferably, the cross section of one end of the pull rod, which is positioned in the inserting rod, is triangular.
Preferably, the surface of the pull rod is fixedly connected with a pull ring.
Preferably, one end of the pull rod, which is far away from the pull ring, is fixedly connected with a tension spring, and one end of the tension spring, which is far away from the pull rod, is fixedly connected inside the inserted link.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This exhaust emission device convenient to wash filter core, setting through coupling mechanism, make the staff only need will stimulate the pull ring, just can extract from the slot by the inserted bar, and then can be light make casing and lid separate, thereby made things convenient for the staff to take out the filter core and wash, make the staff need not operating the bolt with the help of the instrument, and is simple and convenient, very big improvement the staff to filter core abluent efficiency, only need insert the inserted bar in the slot simultaneously, can accomplish the fixed of filter core, and then improved the assembly efficiency of staff to the filter core, thereby the practical value of device has been improved.
(2) This exhaust emission device convenient to wash filter core, through the setting of spring, the toper ring is in the state of skew always, and then makes the surface of toper ring block in the draw-in groove all the time to the stability of device connection has been improved.
(3) This exhaust emission device convenient to wash filter core through the setting of annular, has increased the difference between toper ring internal diameter and the inserted bar diameter to make the toper ring can take place bigger skew, thereby guaranteed the stability of being connected between inserted bar and the slot.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of an exhaust emission device for conveniently cleaning a filter element according to the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
FIG. 3 is a side view of the housing of the present invention;
FIG. 4 is a front view of the housing of the present invention;
fig. 5 is an enlarged schematic view of the point B in fig. 4 according to the present invention.
Reference numerals: 1. a housing; 2. a cover; 3. a slot; 4. a pull rod; 5. a pull ring; 6. inserting a rod; 7. positioning a groove; 8. positioning a block; 9. a filter element; 10. a conical ring; 11. a ring groove; 12. a slide bar; 13. a spring; 14. a tension spring; 15. a card slot; 16. and a through hole.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the present numbers, and the terms above, below, inside, etc. are understood to include the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a waste gas discharging device convenient to wash filter core, including casing 1 and lid 2, casing 1's inner wall sliding connection has filter core 9, constant head tank 7 has been seted up to casing 1's inner wall, filter core 9's fixed surface is connected with locating piece 8, the surface of locating piece 8 and the inner wall sliding connection of constant head tank 7, and then through the setting of constant head tank 7 with locating piece 8, make the staff when installing filter core 9, fixed the fixing has been carried out to filter core 9, thereby the rocking of filter core 9 has been avoided as far as possible, the staff has been made things convenient for and has installed filter core 9.
Draw-in groove 15 has been seted up to the inner wall of slot 3, the surface of toper ring 10 and the inner wall sliding connection of draw-in groove 15, the inner wall fixedly connected with slide bar 12 of toper ring 10, the surface of slide bar 12 and the inside sliding connection of inserted bar 6, spring 13 has been cup jointed in the surface activity of slide bar 12, spring 13's both ends respectively with the inner wall of toper ring 10 and the inner wall fixed connection of annular 11, and then through spring 13's setting, toper ring 10 is in the state of skew always, and then make the surface of toper ring 10 can block all the time in draw-in groove 15, thereby the stability of device connection has been improved.
The inside sliding connection of inserted bar 6 has pull rod 4, through-hole 16 has been seted up on the surface of slide bar 12, the surface of pull rod 4 and the inner wall sliding connection of through-hole 16, the cross-section that pull rod 4 is located the inside one end of inserted bar 6 is triangle-shaped, the fixed surface of pull rod 4 is connected with pull ring 5, and then through the setting of pull ring 5, made things convenient for the staff to operate pull rod 4, pull rod 4 keeps away from the one end fixedly connected with extension spring 14 of pull ring 5, the one end fixed connection that pull rod 4 was kept away from to extension spring 14 is in the inside of inserted bar 6.
Further, when the worker connects the cover 2 and the housing 1, the worker firstly aligns the positioning blocks 8 of the slot 3 on the cover 2 with the slot 3 on the housing 1, then inserts the insertion rod 6 into the slot 3, and further contacts the conical surface of the conical ring 10 with the inner wall of the slot 3, thereby extruding the conical surface of the conical ring 10, further slides the conical ring 10 in the annular groove 11, further keeps the conical ring 10 and the insertion rod 6 concentric, and slides the conical ring 10 while driving the sliding rod 12 to slide inside the insertion rod 6, further keeps the spring 13 in a compressed state, further can smoothly insert the insertion rod 6 into the slot 3, along with the insertion of the insertion rod 6, the conical ring 10 corresponds to the slot 15, further loses the extrusion of the conical ring 10, further enables the conical ring 10 to recover under the elastic force of the spring 13, further enables the conical ring 10 to be inserted into the slot 15, further enables the plane of the conical ring 10 to abut against the inner wall of the slot 15, further enables the insertion rod 6 to be blocked by the inner wall of the slot 15 if the insertion rod 6 is pulled, thereby preventing the insertion rod 6 from being connected with the housing 1, and pulling out of the cover 2.
When the filter element 9 needs to be cleaned, that is, the housing 1 and the cover 2 need to be detached, a worker can pull the pull ring 5 to drive the pull rod 4 to slide in the insert rod 6, and stretch the tension spring 14, the pull rod 4 slides to drive the inclined surface of the pull rod 4 to extrude the inner wall of the through hole 16, so as to drive the slide rod 12 to slide and rise in the insert rod 6, and further drive the conical ring 10 to slide and rise in the annular groove 11, when the pull rod 4 cannot be pulled, the conical ring 10 is concentric with the insert rod 6 again, and the conical ring 10 is separated from the clamping groove 15, so that the insert rod 6 loses limitation, and at the moment, the worker can directly pull the insert rod 6 out of the slot 3, so as to complete the separation between the housing 1 and the cover 2, and then the staff can directly take out filter core 9 from casing 1 and wash this moment, and then through coupling mechanism's setting, make the staff only need will stimulate pull ring 5, just can insert 6 and extract from slot 3, and then can be light make casing 1 separate with lid 2, thereby made things convenient for the staff to take out filter core 9 and wash, make the staff need not to operate the bolt with the help of the instrument, and is simple and convenient, the very big improvement the staff is to filter core 9 abluent efficiency, only need insert 6 in slot 3 simultaneously, can accomplish filter core 9 fixed, and then improved the staff to filter core 9 assembly efficiency, thereby the practical value of device has been improved.
The working principle is as follows: when a worker connects a cover 2 and a shell 1, firstly, a positioning block 8 is respectively aligned with a slot 3 on the cover 2 and the slot 3 on the shell 1 by using the slot 3 on the cover 2, then an inserted rod 6 is inserted into the slot 3, and further, the conical surface of a conical ring 10 is in contact with the inner wall of the slot 3, so that the conical surface of the conical ring 10 is extruded, and further, the conical ring 10 slides in a ring groove 11, and further, the conical ring 10 and the inserted rod 6 are concentric, and the conical ring 10 slides and simultaneously drives a sliding rod 12 to slide in the inserted rod 6, so that a spring 13 is in a compressed state, and further, the inserted rod 6 can be smoothly inserted into the slot 3, along with the insertion of the inserted rod 6, the conical ring 10 corresponds to a clamping groove 15, so that the conical ring 10 loses extrusion, further, under the elastic force of the spring 13, the conical ring 10 is restored to an original state, and further, the plane of the conical ring 10 is inserted into the clamping groove 15, and further, the plane of the clamping groove 15 is abutted against the inner wall of the clamping groove 15, and if the inserted rod 6 is pulled, the inserted rod 6 is blocked by the inner wall of the clamping groove 15, so far, the cover 2 cannot be connected with the shell 1.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides an exhaust emission device convenient to wash filter core which characterized in that: the filter comprises a shell (1) and a cover (2), wherein a filter element (9) is connected to the inner wall of the shell (1) in a sliding manner, a slot (3) is formed in the surface of the cover (2), and a connecting mechanism is arranged inside the slot (3);
coupling mechanism includes inserted bar (6), the surface of inserted bar (6) and the inner wall sliding connection of slot (3), annular (11) have been seted up on the surface of inserted bar (6), the inner wall sliding connection of annular (11) has toper ring (10), the surface of toper ring (10) and the inner wall sliding connection of slot (3), draw-in groove (15) have been seted up to the inner wall of slot (3), the surface of toper ring (10) and the inner wall sliding connection of draw-in groove (15), the inner wall fixedly connected with slide bar (12) of toper ring (10), the surface of slide bar (12) and the inside sliding connection of inserted bar (6), the inside sliding connection of inserted bar (6) has pull rod (4), through-hole (16) have been seted up on the surface of slide bar (12), the surface of pull rod (4) and the inner wall sliding connection of through-hole (16).
2. An exhaust emission device for facilitating cleaning of a filter element as claimed in claim 1, wherein: constant head tank (7) have been seted up to the inner wall of casing (1), and the fixed surface of filter core (9) is connected with locating piece (8), the surface of locating piece (8) and the inner wall sliding connection of constant head tank (7).
3. An exhaust emission device for facilitating cleaning of a filter element as claimed in claim 2, wherein: the positioning block (8) and the shell (1) are also internally provided with slots (3), and the slots (3) on the cover (2) correspond to the slots (3) on the positioning block (8) and the shell (1) respectively.
4. An exhaust outlet means for facilitating cleaning of a filter element, as claimed in claim 1, wherein: the surface of the sliding rod (12) is movably sleeved with a spring (13), and two ends of the spring (13) are fixedly connected with the inner wall of the conical ring (10) and the inner wall of the ring groove (11) respectively.
5. An exhaust emission device for facilitating cleaning of a filter element as claimed in claim 1, wherein: the cross section of one end of the pull rod (4) positioned in the inserting rod (6) is triangular.
6. An exhaust outlet means for facilitating cleaning of a filter element, as claimed in claim 1, wherein: the surface of the pull rod (4) is fixedly connected with a pull ring (5).
7. An exhaust outlet device for facilitating cleaning of a filter element, as claimed in claim 6, wherein: one end of the pull rod (4) far away from the pull ring (5) is fixedly connected with a tension spring (14), and one end of the tension spring (14) far away from the pull rod (4) is fixedly connected inside the inserted bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221995079.2U CN217939564U (en) | 2022-07-27 | 2022-07-27 | Exhaust emission device convenient to wash filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221995079.2U CN217939564U (en) | 2022-07-27 | 2022-07-27 | Exhaust emission device convenient to wash filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217939564U true CN217939564U (en) | 2022-12-02 |
Family
ID=84224801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221995079.2U Expired - Fee Related CN217939564U (en) | 2022-07-27 | 2022-07-27 | Exhaust emission device convenient to wash filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217939564U (en) |
-
2022
- 2022-07-27 CN CN202221995079.2U patent/CN217939564U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221202 |