CN219355634U - Waste gas treatment device with filter screen convenient to replace - Google Patents
Waste gas treatment device with filter screen convenient to replace Download PDFInfo
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- CN219355634U CN219355634U CN202320732918.XU CN202320732918U CN219355634U CN 219355634 U CN219355634 U CN 219355634U CN 202320732918 U CN202320732918 U CN 202320732918U CN 219355634 U CN219355634 U CN 219355634U
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- filter screen
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- fixedly connected
- waste gas
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Abstract
The utility model discloses an exhaust gas treatment device convenient for replacing a filter screen, which comprises an exhaust gas inlet pipeline, wherein two taking and placing ports are formed in the top of the exhaust gas inlet pipeline in a penetrating manner, a mounting frame is inserted into the taking and placing ports, a plugging groove is formed in the upper surface of the mounting frame, the filter screen is movably inserted into the plugging groove, a sealing assembly is arranged on the upper surface of the mounting frame, and a rotary disc is rotatably connected to the inner bottom of the exhaust gas inlet pipeline. According to the utility model, the movable rod is pulled by the connecting block to separate from the limiting hole, then the knob block rotates with the rotary disc, the rotary disc moves with the moving block by the linkage rod, the moving block separates from the clamping hole by the clamping rod, the mounting frame is taken out from the taking and placing port by the fixed handle, then the movable sealing plate is pushed horizontally, so that the movable sealing plate is separated from the two dovetail strips, and the filter screen can be taken out from the inside of the inserting groove for replacement, so that the operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with a filter screen convenient to replace.
Background
In the preparation process of asphalt, distillation is an extremely important process, and because the tail gas generated in distillation contains a large amount of dust and harmful substances, filtration and other treatments are needed, and in order to be able to filter the dust in the tail gas, the existing waste gas treatment device is provided with a plurality of filter screens, but the existing filter screens are often connected by adopting a plurality of screws, so that the filter screens are very troublesome to replace.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an exhaust gas treatment device with a filter screen convenient to replace.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a conveniently change exhaust treatment device of filter screen, includes waste gas admission line, two get and put the mouth has been run through at the top of waste gas admission line, get and put the inside of mouth and insert and be equipped with the installing frame, the spliced groove has been seted up to the upper surface of installing frame, the filter screen has been inserted to the inside activity of spliced groove, the upper surface of installing frame is provided with seal assembly, the interior bottom rotation of waste gas admission line is connected with rotatory disc, the upper surface rotation of rotatory disc is connected with two gangbars, the other end rotation of gangbar is connected with the rectangle piece, the lateral wall fixedly connected with movable block of rectangle piece, one side fixedly connected with clamping rod of rectangle piece is kept away from to the movable block, the interior bottom sliding connection of movable block and waste gas admission line, the lower surface fixedly connected with connecting axle of rotatory disc, the end of connecting axle runs through waste gas admission line and fixedly connected with knob piece, the top of waste gas admission line is provided with and is used for carrying out spacing subassembly to the knob piece.
As a further description of the above technical solution:
the sealing assembly comprises two symmetrically arranged dovetail strips fixedly connected to the upper surface of the mounting frame, a movable sealing plate is connected between the two dovetail strips in a sliding mode, a fixed handle is fixedly connected to the upper surface of the movable sealing plate, and a rubber pad is embedded in the lower surface of the movable sealing plate.
As a further description of the above technical solution:
the movable groove is formed in the inner bottom of the waste gas inlet pipeline, the sliding block is connected inside the movable groove in a sliding mode, the sliding block is fixedly connected with the bottom of the movable block, the compression spring is fixedly connected to the side wall of the sliding block, and the other end of the compression spring is connected with the inner wall of the movable groove.
As a further description of the above technical solution:
and clamping holes matched with the clamping rods are formed in the side walls of one side, opposite to the mounting frames, of each mounting frame.
As a further description of the above technical solution:
the limiting assembly comprises a mounting block fixedly connected to the bottom of the exhaust gas inlet pipeline, a movable rod is arranged on the side wall of the mounting block in a penetrating mode, a connecting spring is sleeved on the outer surface of the movable rod, and a connecting block is fixedly connected to one end of the movable rod.
As a further description of the above technical solution:
the outer surface of knob piece has offered a plurality of spacing holes, movable rod and one of them spacing hole joint, the one end of connecting spring and the lateral wall fixed connection of installation piece, the other end of connecting spring and the lateral wall fixed connection of connecting block.
The utility model has the following beneficial effects:
compared with the prior art, this conveniently change exhaust treatment device of filter screen, through connecting block pulling movable rod for the movable rod breaks away from spacing hole, then is rotatory with rotatory disc through the knob piece, and rotatory disc is through the gangbar with the movable block removal, and the movable block is broken away from with the joint hole with the joint pole, takes out the installing frame from getting in putting the mouth through fixed handle, then the horizontal promotion movable shrouding, makes movable shrouding and two forked tail strips break away from, and the filter screen can be followed the inside of spliced groove and taken out the change, easy operation is convenient.
Drawings
FIG. 1 is a perspective view of an exhaust treatment device with a filter screen convenient to replace according to a first aspect of the present utility model;
FIG. 2 is a perspective view of a second perspective view of an exhaust treatment device with a filter screen convenient to replace according to the present utility model;
FIG. 3 is a schematic diagram illustrating an internal structure of an exhaust gas treatment device with a filter screen convenient to replace according to the present utility model;
FIG. 4 is a schematic diagram of a filter screen of an exhaust gas treatment device according to the present utility model for facilitating replacement of the filter screen;
FIG. 5 is a schematic view of an installation frame of an exhaust treatment device with a filter screen convenient to replace according to the present utility model;
FIG. 6 is an enlarged view of part A of FIG. 2 of an exhaust treatment device with a filter screen convenient to replace according to the present utility model;
FIG. 7 is an enlarged view of part B of FIG. 3 of an exhaust treatment device with a filter screen convenient to replace according to the present utility model;
fig. 8 is a partial enlarged view of C in fig. 3 of an exhaust gas treatment device according to the present utility model, which facilitates replacement of a filter screen.
Legend description:
1. the waste gas enters the pipeline; 2. a taking and placing port; 3. a mounting frame; 4. a plug-in groove; 5. a filter screen; 6. dovetail strips; 7. a movable sealing plate; 8. a fixed handle; 9. a rubber pad; 10. a clamping hole; 11. a rotating disc; 12. a linkage rod; 13. a moving block; 14. a clamping rod; 15. a movable groove; 16. a knob block; 17. a limiting hole; 18. a mounting block; 19. a movable rod; 20. a connecting block; 21. and a connecting spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 8, the present utility model provides an exhaust gas treatment device with a filter screen convenient to replace: the device comprises an exhaust gas inlet pipeline 1, two taking and placing ports 2 are formed in the top of the exhaust gas inlet pipeline 1 in a penetrating manner, a mounting frame 3 is inserted into the taking and placing ports 2, a plugging groove 4 is formed in the upper surface of the mounting frame 3, a filter screen 5 is movably inserted into the plugging groove 4, a sealing assembly is arranged on the upper surface of the mounting frame 3 and comprises two symmetrically arranged dovetail strips 6 fixedly connected to the upper surface of the mounting frame 3, movable sealing plates 7 are connected between the two dovetail strips 6 in a sliding manner, a fixed handle 8 is fixedly connected to the upper surface of the movable sealing plates 7, rubber pads 9 are embedded into the lower surface of the movable sealing plates 7, friction force between the movable sealing plates 7 and the upper surface of the mounting frame 3 is increased due to the arranged rubber pads 9, the inserted position of the filter screen 5 can be sealed, and sealing gaskets can be arranged between the taking and placing ports 2 and the plugging groove 4, so that the sealing effect after the insertion is ensured;
the inner bottom of the waste gas inlet pipeline 1 is rotationally connected with a rotary disc 11, the upper surface of the rotary disc 11 is rotationally connected with two linkage rods 12, the other end of each linkage rod 12 is rotationally connected with a rectangular block, the side wall of each rectangular block is fixedly connected with a movable block 13, one side of each movable block 13 far away from each rectangular block is fixedly connected with a clamping rod 14, each movable block 13 is in sliding connection with the inner bottom of the waste gas inlet pipeline 1, the inner bottom of the waste gas inlet pipeline 1 is provided with a movable groove 15, the inner part of each movable groove 15 is in sliding connection with a sliding block, the bottom of each sliding block 13 is fixedly connected with a compression spring, the other end of each compression spring is connected with the inner wall of each movable groove 15, the side wall of each side opposite to each two mounting frames 3 is provided with a clamping hole 10 matched with each clamping rod 14, the lower surface of each rotary disc 11 is fixedly connected with a connecting shaft, and the tail end of each connecting shaft penetrates through the waste gas inlet pipeline 1 and is fixedly connected with a knob block 16, and the rotary disc 11 can rotate through the knob block 16;
the top of waste gas admission line 1 is provided with the spacing subassembly that is used for carrying out spacing to knob piece 16, spacing subassembly includes fixed connection at the installation piece 18 of waste gas admission line 1 bottom, the lateral wall of installation piece 18 runs through and is provided with movable rod 19, the surface cover of movable rod 19 is equipped with connecting spring 21, the one end fixedly connected with connecting block 20 of movable rod 19, a plurality of spacing holes 17 have been seted up to the surface of knob piece 16, movable rod 19 and one of them spacing hole 17 joint, the one end of connecting spring 21 and the lateral wall fixed connection of installation piece 18, the other end of connecting spring 21 and the lateral wall fixed connection of connecting block 20.
Working principle: when the filter screen 5 is required to be taken out, the movable rod 19 is pulled through the connecting block 20, so that the movable rod 19 is separated from the limiting hole 17, then the rotary disc 11 is driven to rotate through the knob block 16, the rotary disc 11 is driven to move through the linkage rod 12 and the movable block 13, the movable block 13 is driven to separate from the clamping hole 10 through the clamping rod 14, then the connecting block 20 is loosened, the connecting spring 21 is reset through the movable rod 19, and the movable rod 19 is clamped with the other limiting hole 17, so that the knob block 16 is positioned to prevent the rotary disc from rotating;
the mounting frame 3 is taken out of the taking and placing port 2 through the fixed handle 8, and then the movable sealing plate 7 is horizontally pushed, so that the movable sealing plate 7 is separated from the two dovetail strips 6, and at the moment, the filter screen 5 can be taken out from the interior of the inserting groove 4 for replacement;
after the new filter screen 5 is replaced, the installation frame 3 is reinserted into the pick-and-place opening 2, the movable rod 19 is separated from the limiting hole 17, the movable block 13 is reset under the action of the compression spring, the clamping rod 14 is clamped with the clamping hole 10, and the installation frame 3 is fixed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a conveniently change exhaust treatment device of filter screen, includes waste gas admission pipe (1), its characterized in that: the utility model provides a waste gas gets the top of pipeline (1) and runs through and has offered two and get put mouthful (2), get the inside of putting mouthful (2) and insert and have been equipped with installing frame (3), spliced groove (4) have been seted up to the upper surface of installing frame (3), spliced groove (4)'s inside activity has been inserted and has been had filter screen (5), the upper surface of installing frame (3) is provided with seal assembly, the interior bottom rotation of waste gas entering pipeline (1) is connected with rotatory disc (11), the upper surface rotation of rotatory disc (11) is connected with two gangbars (12), the other end rotation of gangbar (12) is connected with the rectangle piece, the lateral wall fixedly connected with movable block (13) of rectangle piece, one side fixedly connected with clamping rod (14) of rectangle piece is kept away from to movable block (13) and the interior bottom sliding connection of waste gas entering pipeline (1), the lower surface fixedly connected with connecting axle of rotatory disc (11), the end of connecting axle runs through waste gas entering pipeline (1) and fixedly connected with knob piece (16), the top that gets into pipeline (16) is used for spacing assembly to carry out the top of waste gas.
2. The exhaust treatment device for facilitating replacement of a filter screen as set forth in claim 1, wherein: the sealing assembly comprises two symmetrically arranged dovetail strips (6) fixedly connected to the upper surface of the mounting frame (3), movable sealing plates (7) are connected between the two symmetrically arranged dovetail strips (6) in a sliding mode, fixed handles (8) are fixedly connected to the upper surface of each movable sealing plate (7), and rubber pads (9) are embedded in the lower surface of each movable sealing plate (7).
3. The exhaust treatment device for facilitating replacement of a filter screen as set forth in claim 1, wherein: the waste gas enters the inner bottom of the pipeline (1) and is provided with a movable groove (15), a sliding block is connected inside the movable groove (15) in a sliding mode, the sliding block is fixedly connected with the bottom of the moving block (13), a compression spring is fixedly connected to the side wall of the sliding block, and the other end of the compression spring is connected with the inner wall of the movable groove (15).
4. The exhaust treatment device for facilitating replacement of a filter screen as set forth in claim 1, wherein: and clamping holes (10) matched with the clamping rods (14) are formed in the side walls of one side, opposite to the two mounting frames (3).
5. The exhaust treatment device for facilitating replacement of a filter screen as set forth in claim 1, wherein: the limiting assembly comprises a mounting block (18) fixedly connected to the bottom of the waste gas inlet pipeline (1), a movable rod (19) is arranged on the side wall of the mounting block (18) in a penetrating mode, a connecting spring (21) is sleeved on the outer surface of the movable rod (19), and a connecting block (20) is fixedly connected to one end of the movable rod (19).
6. The exhaust treatment device for facilitating filter screen replacement of claim 5, wherein: the outer surface of knob piece (16) has seted up a plurality of spacing holes (17), movable rod (19) and one of them spacing hole (17) joint, the lateral wall fixed connection of one end and installation piece (18) of connecting spring (21), the lateral wall fixed connection of the other end and connecting block (20) of connecting spring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732918.XU CN219355634U (en) | 2023-04-06 | 2023-04-06 | Waste gas treatment device with filter screen convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732918.XU CN219355634U (en) | 2023-04-06 | 2023-04-06 | Waste gas treatment device with filter screen convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219355634U true CN219355634U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732918.XU Active CN219355634U (en) | 2023-04-06 | 2023-04-06 | Waste gas treatment device with filter screen convenient to replace |
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| Country | Link |
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| CN (1) | CN219355634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116726627A (en) * | 2023-08-16 | 2023-09-12 | 江苏中洁信环境工程有限公司 | A energy-concerving and environment-protective equipment of dust treatment for mill large tracts of land is clean |
-
2023
- 2023-04-06 CN CN202320732918.XU patent/CN219355634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116726627A (en) * | 2023-08-16 | 2023-09-12 | 江苏中洁信环境工程有限公司 | A energy-concerving and environment-protective equipment of dust treatment for mill large tracts of land is clean |
| CN116726627B (en) * | 2023-08-16 | 2023-10-31 | 江苏中洁信环境工程有限公司 | A energy-concerving and environment-protective equipment of dust treatment for mill large tracts of land is clean |
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