CN218653587U

CN218653587U - Waste gas filtering and purifying device convenient to disassemble

Info

Publication number: CN218653587U
Application number: CN202221068402.1U
Authority: CN
Inventors: 薛强; 冯炜钊
Original assignee: Wuxi Jingcheng Environmental Protection Technology Co ltd
Current assignee: Wuxi Jingcheng Environmental Protection Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2023-03-21
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to an exhaust gas filtering and purifying device convenient to dismantle, it includes filter, filter screen, rolling subassembly and seal assembly, sets up the spout on the lateral wall of filter both sides respectively, and the both sides of filter screen are provided with the draw runner, and draw runner and spout sliding fit are provided with a plurality of spacing groove in the spout, and the spacing inslot sets up rolling subassembly, and rolling subassembly includes gyro wheel and connecting block, the bottom of connecting block is connected with the bottom of spacing groove, and the top and the gyro wheel of connecting block rotate to be connected, and rolling subassembly still includes the spring, the one end of spring and the bottom fixed connection of connecting block, the other end of spring and the bottom fixed connection of spacing groove still are provided with spacing piece on the connecting block, spacing piece with spacing groove cooperation restriction connecting block is in the position of vertical direction. When the draw runner butt gyro wheel, the connecting block of rolling bottom applys pressure to the spring, and the spring takes place deformation, and the gyro wheel moves down relatively, and the draw runner is more easily plugged in or is taken out under the effect of gyro wheel, and is very laborsaving.

Description

Waste gas filtering and purifying device convenient to disassemble

Technical Field

The utility model belongs to the technical field of exhaust-gas filtration and specifically relates to a waste gas filtration purifier convenient to dismantle is related to.

Background

Waste gas refers to the human poisonous and harmful gas of discharging in production and life process, especially chemical plant, steel plant, pharmaceutical factory and coking plant and oil refinery etc, the waste gas smell of emission is big, seriously pollute the environment and influence the health, most waste gas is discharged again after handling in the exhaust treatment tower, and adopt the filter screen section of thick bamboo to filter waste gas at exhaust in-process more, handle waste gas with the exhaust treatment device at the in-process that handles waste gas, avoid the exhaust pollution environment and influence health, current exhaust treatment device is not convenient for dismantle the filter screen, lead to the user very loaded down with trivial details when changing or wasing the filter screen, can waste a large amount of time of user and energy.

At present, the patent number is "202022486726.4", the patent name is "exhaust treatment device of convenient to detach filter screen" discloses including handling the case, it has the intake pipe to handle case lateral wall intercommunication, it has the outlet duct to handle case top intercommunication, it has offered blown down tank and mounting groove to handle case lateral wall, blown down tank bilateral symmetry has the spout, the inside sliding connection of spout has the slider, the slider side is fixed with the closing plate, closing plate side center is fixed with the handle, two sets of screw holes have been seted up to the mounting groove bilateral symmetry, mounting groove internally mounted has the installing frame, installing frame internally mounted has the filter screen, installing frame bottom one side is connected with the push pedal, the push pedal bottom is provided with the oblique push bar, installing frame side center inlays and is equipped with the bearing, the bearing rotates and is connected with the bull stick, the bull stick end fixing has the limiting plate, limiting plate side symmetry has been offered and has the screw hole, there is fixing bolt through screw and the inside threaded connection of screw hole.

With respect to the related art in the above, the inventors consider that this solution has the following drawbacks: 1. after long-time work, dust or other viscous pollutants can be accumulated in the sliding chute, so that the filter screen is difficult to disassemble; 2. the hermetic seal is not strong enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a waste gas filtration purification device convenient to dismantle.

The utility model provides a pair of waste gas filtration purification device convenient to dismantle adopts following technical scheme:

the utility model provides an exhaust gas filtering and purifying device convenient to dismantle, includes filter, filter screen, rolling subassembly and seal assembly, set up the spout on the lateral wall of filter both sides respectively, the both sides of filter screen are provided with the draw runner, the draw runner with spout sliding fit, be provided with a plurality of spacing groove in the spout, the spacing inslot sets up the rolling subassembly, the rolling subassembly includes gyro wheel and connecting block, the bottom of connecting block with the bottom of spacing groove is connected, the top of connecting block with the gyro wheel rotates and connects.

Optionally, the rolling assembly further comprises a spring, one end of the spring is fixedly connected with the bottom of the connecting block, the other end of the spring is fixedly connected with the bottom of the limiting groove, a limiting piece is further arranged on the connecting block, and the limiting piece is matched with the limiting groove to limit the position of the connecting block in the vertical direction.

Optionally, a placing plate is arranged on the filter screen, a placing groove is formed in the filter, the placing groove and the placing plate are the same in shape and size, a ring of first annular groove is formed in the inner wall of the placing groove, the sealing assembly comprises an inflatable sealing ring, an air pipe and a small air pump, the inflatable sealing ring is arranged in the first annular groove, one end of the air pipe is communicated with the inflatable sealing ring, the other end of the air pipe is connected with the small air pump, and the small air pump is arranged on the side wall of the filter.

Optionally, a ring of second annular groove is formed in the side wall of the placing plate, and the width of the second annular groove is the same as that of the first annular groove.

Optionally, the inflatable sealing ring is made of elastic rubber materials, and is adhered to the inner wall of the first annular groove through glue.

Optionally, a handle is arranged on the placing plate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the sliding strip abuts against the roller, the connecting block at the bottom of the rolling exerts pressure on the spring, the spring deforms, the roller moves downwards relatively, and the sliding strip is easier to plug in or take out under the action of the roller, so that labor is saved;

2. the small air pump is started to inflate the inflatable sealing ring in the first annular groove, the inflatable sealing ring expands along with the small air pump, and the inflated sealing ring is clamped into the second annular groove on the placing plate, so that a good sealing effect can be achieved;

drawings

Fig. 1 is a schematic view of an exhaust gas filtering and purifying apparatus which is easy to disassemble.

Fig. 2 is a front view of an exhaust gas filtering and purifying apparatus which is easy to disassemble.

Fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.

Fig. 4 is a schematic diagram for embodying a structure of a rolling assembly.

Fig. 5 is a schematic diagram for embodying the structure of the seal assembly.

Fig. 6 is an enlarged view of a portion a in fig. 1.

Fig. 7 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a filter; 2. a filter screen; 21. a slide bar; 22. placing the plate; 23. a second annular groove; 24. a handle; 3. a rolling assembly; 31. a roller 32 and a connecting block; 33. a spring; 34. a limiting sheet; 4. a seal assembly; 41. a small air pump; 42. an air tube; 43. an inflatable seal ring; 5. a first annular groove; 6. a placement groove; 7. a limiting groove; 8. a chute.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Further, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The embodiment of the utility model discloses exhaust gas filtration purification device convenient to dismantle. Referring to fig. 1-7, a conveniently detachable exhaust gas filtering and purifying device includes a filter 1, a filter screen 2, a rolling assembly 3 and a sealing assembly 4, sliding grooves 8 are respectively formed on side walls of two sides of the filter 1, sliding strips 21 are arranged on two sides of the filter screen 2, the sliding strips 21 are in sliding fit with the sliding grooves 8, a plurality of limiting grooves 7 are formed in the sliding grooves 8, the rolling assembly 3 is arranged in the limiting grooves 7 and comprises a roller 31 and a connecting block 32, the top of the connecting block 32 is rotatably connected with the roller 31, the rolling assembly 3 further includes a spring 33, one end of the spring 33 is fixedly connected with the bottom of the connecting block 32, the other end of the spring 33 is fixedly connected with the bottom of the limiting groove 7, a limiting piece 34 is further arranged on the connecting block 32 and is matched with the limiting grooves 7 to limit the position of the connecting block 32 in the vertical direction, thus, the sliding strips 21 on the filter screen 2 are aligned with the sliding grooves 8, then the filter screen 2 is pushed slowly to enable the sliding strips 21 to slide in the sliding grooves 8, when the sliding strips 21 abut against the roller 31, the connecting block 32 exerts pressure on the spring 33, the spring 33 deforms, the roller 31 moves downwards relatively, and the roller 21 is easy to be taken out or taken out easily.

Referring to fig. 1-7, a placing plate 22 is arranged on a filter screen 2, a handle 24 is arranged on the placing plate 22, a placing groove 6 is formed in the filter 1, the placing groove 6 and the placing plate 22 are the same in shape and size, a ring of first annular groove 5 is formed in the inner wall of the placing groove 6, a sealing assembly 4 comprises an inflatable sealing ring 43, an air pipe 42 and a small air pump 41, the inflatable sealing ring 43 is arranged in the first annular groove 5, the inflatable sealing ring 43 is adhered to the inner wall of the first annular groove 5 through glue, one end of the air pipe 42 is communicated with the inflatable sealing ring 43, the other end of the air pipe 42 is connected with the small air pump 41, the small air pump 41 is arranged on the side wall of the filter 1, a ring of second annular groove 23 is formed in the side wall of the placing plate 22, the width of the second annular groove 23 is the same as the width of the first annular groove 5, when the filter screen 2 completely enters the filter 1, the placing plate 22 is just attached to the placing groove 6, at the moment, the small air pump 41 is started, the inflatable sealing ring 43 in the annular groove 5 is inflated sealing mode, the inflatable sealing ring 43 is clamped into the placing plate 22, the annular groove 23 after the filter screen 2 is completely enters the filter 1, the design, the sealing performance is greatly improved, and the filter 1 is ingenious, and the filter 1, the filter is simple in design, and the filter structure.

The utility model discloses in, inflatable seal 43 adopts the elastic rubber material to make.

The embodiment of the utility model provides an exhaust filtration purification device convenient to dismantle's implementation principle does: the slide bar 21 on the side of the filter screen 2 is aligned to the sliding groove 8 on the filter 1, and the filter screen 2 is slowly pushed in, the slide bar 21 is abutted to the roller 31 in the sliding groove 8, the roller 31 slightly moves downwards under the action of the spring 33, the slide bar 21 sequentially slides on a plurality of groups of pulleys, the method can effectively prevent the problem that dust accumulated in the sliding groove 8 causes the filter screen 2 to be inconvenient to take out, when the slide bar 21 is completely inserted into the annular groove, at the moment, the placing plate 22 is just attached to the placing groove 6, the small air pump 41 is started to inflate the inflatable sealing ring 43 in the annular groove I5, the inflatable sealing ring 43 expands along with the dust, the inflated inflatable sealing ring 43 is clamped into the annular groove II 23 on the placing plate 22, so that a good sealing effect can be achieved, when the filter screen 2 is required to be disassembled and cleaned, only the small air pump 41 needs to be closed, the inflatable sealing ring 43 is deflated, then the handle 24 is held, the filter screen 2 is slowly pulled out, the slide bar 21 slides out under the action of the slide bar 31, after the slide bar 21 leaves the roller 31 smoothly, the roller 33 on the spring 31, the roller 32 on the vertical return roller 32 is driven to move upwards, and the limiting piece 34 is limited by the limiting piece 34, and the limiting piece which is arranged to limit piece which is lifted upwards.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an exhaust gas filtering and purifying device convenient to dismantle which characterized in that: including filter (1), filter screen (2), rolling subassembly (3) and seal assembly (4), spout (8) are seted up on the lateral wall of filter (1) both sides respectively, the both sides of filter screen (2) are provided with draw runner (21), draw runner (21) with spout (8) sliding fit, be provided with a plurality of spacing groove (7) in spout (8), set up in spacing groove (7) rolling subassembly (3), rolling subassembly (3) include gyro wheel (31) and connecting block (32), the bottom of connecting block (32) with the bottom of spacing groove (7) is connected, the top of connecting block (32) with gyro wheel (31) rotate to be connected.

2. A readily removable exhaust gas filtering and purifying apparatus according to claim 1, wherein: roll subassembly (3) still includes spring (33), the one end of spring (33) with the bottom fixed connection of connecting block (32), the other end of spring (33) with the bottom fixed connection of spacing groove (7), still be provided with spacing piece (34) on connecting block (32), spacing piece (34) with spacing groove (7) cooperation restriction connecting block (32) are in the position of vertical direction.

3. A readily removable exhaust gas filtering and purifying apparatus according to claim 1, wherein: the novel air filter is characterized in that a placing plate (22) is arranged on the filter screen (2), a placing groove (6) is formed in the filter (1), the placing groove (6) is identical to the placing plate (22) in shape and size, a ring of annular groove I (5) is formed in the inner wall of the placing groove (6), the sealing assembly (4) comprises an inflatable sealing ring (43), an air pipe (42) and a small air pump (41), the inflatable sealing ring (43) is arranged in the annular groove I (5), one end of the air pipe (42) is communicated with the inflatable sealing ring (43), the other end of the air pipe (42) is connected with the small air pump (41), and the small air pump (41) is arranged on the side wall of the filter (1).

4. A detachable exhaust gas filtering and purifying device as claimed in claim 3, wherein: a ring of second annular groove (23) is formed in the side wall of the placing plate (22), and the width of the second annular groove (23) is the same as that of the first annular groove (5).

5. A detachable exhaust gas filtering and purifying device as claimed in claim 3, wherein: and the inflatable sealing ring (43) is made of elastic rubber materials, and the inflatable sealing ring (43) is adhered to the inner wall of the first annular groove (5) through glue.

6. A detachable exhaust filtering and purifying device according to claim 3, wherein: the placing plate (22) is provided with a handle (24).