CN221195164U

CN221195164U - Environment-friendly filtering structure for tail gas treatment equipment

Info

Publication number: CN221195164U
Application number: CN202323241462.6U
Authority: CN
Inventors: 常乐; 张国祥
Original assignee: Yangzhou Tianrun Dynamo Electric Co ltd
Current assignee: Yangzhou Tianrun Dynamo Electric Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-06-21
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses an environment-friendly filtering structure for tail gas treatment equipment, belongs to the technical field of tail gas treatment equipment, and is used for solving the problems that an inner filter screen of the existing tail gas treatment equipment is fixed through more bolts and is inconvenient to detach and replace; the device comprises a box body, wherein a mounting frame is inserted into the box body through an inserting mechanism, a filter screen is arranged in the mounting frame, a limiting mechanism is arranged in the rear end of the mounting frame, the limiting mechanism comprises a movable rod, one end of the movable rod, which is close to the middle of the box body, is provided with a first movable block, the left side and the right side of the first movable block are respectively abutted with a second movable block, the other end of the second movable block is abutted with a limiting insert, and the other end of the limiting insert is provided with a compression spring; through grafting mechanism and stop gear that set up, can install or dismantle installing frame and filter screen fast, be convenient for to the change and the cleaning work of filter screen, easy operation is swift, convenient to use, and the practicality is higher.

Description

Environment-friendly filtering structure for tail gas treatment equipment

Technical Field

The utility model belongs to the technical field of tail gas treatment equipment, and particularly relates to an environment-friendly filtering structure for tail gas treatment equipment.

Background

The tail gas refers to automobile tail gas, namely the exhaust gas discharged from an exhaust pipe of an automobile, which is another important factor of air pollution, contains carbon monoxide and nitrogen oxide and other solid particles which have adverse effects on human bodies, and particularly contains lead-containing gasoline, so that the harm to the human bodies is greater.

The existing automobile exhaust treatment equipment is characterized in that after a period of use, a large amount of dust and the like can be adsorbed on the surface of a filter screen, the filter screen is required to be disassembled to be cleaned or replaced to improve the effect in subsequent use, the existing filter screen is fixed inside the treatment equipment through a plurality of bolts, the disassembly and the assembly are more troublesome, the equipment is easy to wet and rust, and the equipment is more convenient to disassemble, so that the environment-friendly filter structure for the exhaust treatment equipment is provided.

Disclosure of utility model

The utility model aims to provide an environment-friendly filtering structure for tail gas treatment equipment, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection filtration for tail gas treatment equipment, includes the box, the inside of box is pegged graft through grafting mechanism has the installing frame, and the inside of installing frame is provided with the filter screen, the inside stop gear that is provided with of rear end of installing frame, stop gear includes the movable rod, the one end that the movable rod is close to the box middle part is provided with first movable block, the equal butt in left and right sides of first movable block has the second movable block, the other end butt of second movable block has spacing inserted block, the other end of spacing inserted block is provided with hold-down spring, and hold-down spring is connected with the inside of box.

Preferably, a third movable groove is formed in the middle of the inner part of the rear end of the mounting frame, the first movable block and the second movable block are slidably mounted in the third movable groove, and one side, far away from the compression spring, of the limiting plug block is inserted into the third movable groove.

Preferably, a fourth movable groove is formed in the inner wall of the rear side of the box body, and one sides, close to the compression springs, of the compression springs and the limiting plug blocks are arranged in the fourth movable groove.

Preferably, the grafting mechanism includes the bull stick, and the bull stick rotates and installs inside the front end of installing frame, the rear end of bull stick is provided with the toper action wheel, the rear end meshing of toper action wheel is connected with the toper from the driving wheel, the toper is from the surface of driving wheel is provided with the threaded rod, the circumference surface threaded connection of threaded rod has the lifter plate, the surface of lifter plate is pegged graft in the inside of box through the grafting piece, the one end that first movable block was kept away from to the movable rod is connected with the lifter plate.

Preferably, a first movable groove is formed in the middle of the inner part of the front end of the mounting frame, and the conical driving wheel and the conical driven wheel are arranged in the first movable groove.

Preferably, the second movable groove is formed in the mounting frame, and the lifting plate and the plug block are arranged in the second movable groove.

Compared with the prior art, the utility model has the beneficial effects that:

This environmental protection filtration for tail gas treatment facility, through grafting mechanism and stop gear that set up, installation frame and filter screen can be quick installation or dismantlement, be convenient for to the change and the cleaning work of filter screen, easy operation is swift, convenient to use, the practicality is higher.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cut-away perspective view of the present utility model;

FIG. 3 is a left cut-away perspective view of the present utility model;

Fig. 4 is a schematic perspective view of a limiting mechanism according to the present utility model.

In the figure: 1. a case; 2. a mounting frame; 3. a plug-in mechanism; 301. a rotating rod; 302. a conical driving wheel; 303. a conical driven wheel; 304. a threaded rod; 305. a lifting plate; 306. a plug block; 4. a limiting mechanism; 401. a movable rod; 402. a first movable block; 403. a second movable block; 404. limiting plug blocks; 405. a compression spring; 5. a filter screen; 6. a first movable groove; 7. a second movable groove; 8. a third movable groove; 9. and a fourth movable groove.

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. 1-4, the utility model provides an environment-friendly filtering structure for tail gas treatment equipment, which comprises a box body 1, wherein a mounting frame 2 is inserted in the box body 1 through an inserting mechanism 3, a filter screen 5 is arranged in the mounting frame 2, a limiting mechanism 4 is arranged in the rear end of the mounting frame 2, the limiting mechanism 4 comprises a movable rod 401, one end of the movable rod 401, which is close to the middle part of the box body 1, is provided with a first movable block 402, the left side and the right side of the first movable block 402 are respectively abutted with a second movable block 403, the other end of the second movable block 403 is abutted with a limiting inserting block 404, the other end of the limiting inserting block 404 is provided with a compression spring 405, the compression spring 405 is connected with the inner part of the box body 1, after the compression spring 405 pushes the limiting inserting block 404 into the inner part of the mounting frame 2, the mounting frame 2 can be fixed in the inner part of the box body 1, the use of the mounting frame 2 is facilitated, the third movable groove 8 is arranged in the middle of the inside of the rear end of the mounting frame 2, the first movable block 402 and the second movable block 403 are both slidably arranged in the third movable groove 8, one side of the limiting plug block 404, which is far away from the compression spring 405, is plugged in the third movable groove 8, the arrangement of the third movable groove 8 provides a moving space for the first movable block 402 and the second movable block 403, and meanwhile, the limiting plug block 404 is convenient to plug in the third movable groove 8, so that the mounting frame 2 is limited and fixed, the rear side inner wall of the box body 1 is provided with the fourth movable groove 9, one sides of the compression spring 405 and the limiting plug block 404, which are close to the compression spring 405, are both arranged in the fourth movable groove 9, the arrangement of the fourth movable groove 9 provides a movable space for the limiting plug block 404 and the compression spring 405, so that when the mounting frame 2 is plugged in the box body 1, the limiting plug block 404 can be completely shifted into the fourth movable groove 9, then the third movable groove 8 of the mounting frame 2 is inserted into the mounting frame by the force of the compression spring 405;

Wherein, movable rod 401 and first movable block 402 are all provided with two from top to bottom symmetry, and second movable block 403, spacing inserted block 404 and hold-down spring 405 are all provided with two bilateral symmetry for two spacing inserted blocks 404 peg graft behind installing frame 2 inside, peg graft spacing effect better, have improved installing frame 2's fixed effect.

In this embodiment, preferably, the plugging mechanism 3 includes a rotating rod 301, the rotating rod 301 is rotatably installed inside the front end of the installation frame 2, the rear end of the rotating rod 301 is provided with a conical driving wheel 302, the rear end of the conical driving wheel 302 is in engagement with a conical driven wheel 303, a first movable slot 6 is formed in the middle of the inside of the front end of the installation frame 2, the conical driving wheel 302 and the conical driven wheel 303 are both arranged inside the first movable slot 6, a movable space is provided for the conical driving wheel 302 and the conical driven wheel 303, the conical driving wheel 302 and the conical driven wheel 303 can rotate inside the first movable slot 6, a threaded rod 304 is arranged on the surface of the conical driven wheel 303, a lifting plate 305 is in threaded connection with the circumferential surface of the threaded rod 304, the surface of the lifting plate 305 is plugged inside the box 1 through a plugging block 306, one end of the movable rod 401, which is far away from the first movable block 402, is connected with the lifting plate 305, so that the lifting plate 305 can be driven to move vertically when the lifting plate 305 moves vertically, a second movable slot 7 is formed inside the installation frame 2, the lifting plate 305 and the lifting plate 306 and the second movable slot 7 can be smoothly moved inside the second movable slot 7;

Wherein, toper driven round 303, threaded rod 304 and lifter plate 305 all are provided with two from top to bottom symmetry for two lifter plates 305 can peg graft respectively inside the upper and lower both ends of box 1, can also drive two movable rods 401 and two first movable blocks 402 and keep away from each other or be close to each other, the spacing work of grafting of spacing cartridge 404 of being convenient for or demolish work, and installing frame 2, grafting mechanism 3, stop gear 4 and filter screen 5 all are provided with three groups, and the setting of multiunit makes the tail gas can carry out multiple filtration, has improved the treatment effect of tail gas.

The working principle and the using flow of the utility model are as follows: before tail gas treatment equipment uses, insert the inside of box 1 with installing frame 2, when the rear end of installing frame 2 moves into the rear side inner wall of box 1, installing frame 2 can push two spacing inserted blocks 404 into the inside of fourth movable groove 9 earlier, after the rear end of installing frame 2 and the rear side wall butt of box 1, the front end of installing frame 2 and the front end parallel and level of box 1, rotate bull stick 301 this moment, bull stick 301 drives the rotation of toper action wheel 302, toper action wheel 302 rotates and drives two toper follow driving wheel 303 and two threaded rods 304 rotation, make two lifter plates 305 be close to the upper and lower both sides inner wall of box 1 respectively, then insert respectively at the upper and lower both ends inner wall of box 1 through two sets of inserted blocks 306, lifter plates 305 vertical movement simultaneously, can drive movable rod 401 and first movable block 402 vertical movement, make first movable block 402 lose the butt to second movable block 403, the elasticity release of hold-down spring 405, push spacing inserted blocks 404 into the inside of the third movable groove 8 of installing frame 2, install frame 2 at this moment, the inside of further fixed at box 1, the inside of filter screen 5 can accomplish the tail gas treatment equipment of the inside of the equipment, the inside of the equipment is finished, the inside of the equipment is purified.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental protection filtration for tail gas treatment facility, includes box (1), its characterized in that: the inside of box (1) is pegged graft through grafting mechanism (3) has installing frame (2), and the inside of installing frame (2) is provided with filter screen (5), the inside stop gear (4) that is provided with of rear end of installing frame (2), stop gear (4) are including movable rod (401), the one end that movable rod (401) is close to box (1) middle part is provided with first movable block (402), the equal butt in left and right sides of first movable block (402) has second movable block (403), the other end butt of second movable block (403) has spacing inserted block (404), the other end of spacing inserted block (404) is provided with hold-down spring (405), and hold-down spring (405) are connected with the inside of box (1).

2. The environmental protection filtering structure for exhaust gas treatment equipment according to claim 1, wherein: the novel movable mounting device is characterized in that a third movable groove (8) is formed in the middle of the inner portion of the rear end of the mounting frame (2), the first movable block (402) and the second movable block (403) are slidably mounted in the third movable groove (8), and one side, far away from the compression spring (405), of the limiting insertion block (404) is inserted into the third movable groove (8).

3. The environmental protection filtering structure for exhaust gas treatment equipment according to claim 1, wherein: the novel box is characterized in that a fourth movable groove (9) is formed in the inner wall of the rear side of the box body (1), and one sides, close to the compression springs (405), of the compression springs (405) and the limiting plug blocks (404) are arranged in the fourth movable groove (9).

4. The environmental protection filtering structure for exhaust gas treatment equipment according to claim 1, wherein: the plug-in mechanism (3) comprises a rotating rod (301), the rotating rod (301) is rotatably arranged inside the front end of the mounting frame (2), a conical driving wheel (302) is arranged at the rear end of the rotating rod (301), a conical driven wheel (303) is connected with the rear end of the conical driving wheel (302) in a meshed mode, a threaded rod (304) is arranged on the surface of the conical driven wheel (303), a lifting plate (305) is connected with the circumferential surface of the threaded rod (304) in a threaded mode, the surface of the lifting plate (305) is plugged into the box (1) through a plug-in block (306), and one end, away from the first movable block (402), of the movable rod (401) is connected with the lifting plate (305).

5. The environmental protection filtering structure for exhaust gas treatment equipment according to claim 4, wherein: a first movable groove (6) is formed in the middle of the inner part of the front end of the mounting frame (2), and the conical driving wheel (302) and the conical driven wheel (303) are arranged in the first movable groove (6).

6. The environmental protection filtering structure for exhaust gas treatment equipment according to claim 4, wherein: the second movable groove (7) is formed in the mounting frame (2), and the lifting plate (305) and the plug-in block (306) are arranged in the second movable groove (7).