CN216825351U - Filter box convenient to replace for waste gas treatment - Google Patents
Filter box convenient to replace for waste gas treatment Download PDFInfo
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- CN216825351U CN216825351U CN202123404824.XU CN202123404824U CN216825351U CN 216825351 U CN216825351 U CN 216825351U CN 202123404824 U CN202123404824 U CN 202123404824U CN 216825351 U CN216825351 U CN 216825351U
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Abstract
The utility model discloses a rose box for exhaust-gas treatment convenient to change relates to exhaust-gas treatment technical field, include: a filter box; the connecting shell is connected to the inner wall of the top end of the filter box in a sliding mode; an assist mechanism including a first slider. The utility model discloses a set up complementary unit, the first link block of pulling moves to and aligns the position with the sign piece, thereby drive the dwang through the first spur gear of first slider drive, then drive the rotatory one hundred eighty degrees of dead lever through the telescopic link, then upwards stimulate first link block, when dead lever one end inclined plane and rose box inner wall contact, receive extrusion force extrusion shrink to the link shell inside, come off filter screen and active carbon filter follow rose box internal disassembly through the pulling link shell, carry out the function that the connection shell was installed with above-mentioned step back operation realization, cooperation through above multiunit part has realized that link shell and rose box carry out the function of dismouting, make things convenient for the staff to change filter screen and active carbon filter.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a rose box for exhaust-gas treatment convenient to change.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell and seriously pollutes the environment and influences the human health, and the industrial waste gas discharged by various production enterprises is an important source of atmospheric pollutants.
Inside carrying the rose box with waste gas through the pipeline between current industrial waste gas generally is, filter the particulate matter in with waste gas through the inside filter screen of rose box and get off, then filter harmful substance in to waste gas through the active carbon filter, discharge the external world afterwards, but it is troublesome with the rose box dismouting ratio that all alone carries out with the active carbon filter to have had filter screen and active carbon filter now, can not make things convenient for the staff to carry out the dismouting with filter screen and active carbon filter and rose box.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that workers can not conveniently disassemble and assemble the filter screen, the activated carbon filter plate and the filter box, the filter box for the waste gas treatment is convenient to replace.
In order to achieve the above object, the utility model provides a following technical scheme: a filter box for exhaust-gas treatment convenient to change includes:
a filter box;
the connecting shell is connected to the inner wall of the top end of the filter box in a sliding mode;
the activated carbon filter plate is arranged at the bottom end of the connecting shell;
the filter screen is arranged at the bottom end of the connecting shell and is positioned on one side of the activated carbon filter plate;
the auxiliary mechanism comprises a first sliding block, is distributed in the connecting shell, penetrates through the outer wall of the connecting shell and is used for assisting workers in disassembling and assembling the connecting shell and the filter box;
the moving mechanism is distributed in the connecting shell, the activated carbon filter plate and the top end of the filter screen and positioned on two sides of the first sliding block and used for assisting workers in disassembling and assembling the activated carbon filter plate and the filter screen.
As a further aspect of the present invention: complementary unit includes first connecting block, sign piece, first spur gear, dwang, telescopic link, dead lever and first slider, the dwang rotates to be connected the inside of connection shell, telescopic link fixed connection is in the both ends of dwang, dead lever fixed connection be in the one end of telescopic link, and one end run through extremely the inner wall of rose box, first spur gear cup joints the outer wall of dwang, first slider sliding connection is in the inside of connection shell, and is located the bottom of first spur gear with first spur gear meshes the connection, first connecting block fixed connection be in the top of first slider, and one end run through extremely the top of connection shell, sign piece fixed connection be in the top of connection shell, and be located one side of first connecting block.
As a further aspect of the present invention: the moving mechanism comprises a second connecting block, a fixing block, a ball rod, a second sliding block, a second straight gear, a rack, a second ball rod and a third straight gear, the second straight gear is rotatably connected inside the connecting shell and positioned on two sides of the first sliding block, the second sliding block is slidably connected inside the connecting shell and positioned on one side of the second straight gear and meshed with the second straight gear, the ball rod is fixedly connected at one end of the second sliding block, the second connecting block is fixedly connected at the top end of the filter screen, one end of the second connecting block penetrates into the connecting shell, the fixing block is slidably connected inside the connecting shell, one end of the second connecting block penetrates through the second connecting block, the third straight gear is rotatably connected inside the connecting shell and positioned on one side of the second sliding block and meshed with the second sliding block, the rack is connected inside the connecting shell in a sliding mode and is meshed with the third straight gear, and the second ball rod is fixedly connected to one end of the rack.
As a further aspect of the present invention: the one end of dead lever sets up to the inclined plane structure, the inner wall of rose box seted up with connect the mounting groove that the shell matches, the inside of rose box is located the both sides of mounting groove seted up with dead lever assorted fixed orifices, the first stopper of bottom fixedly connected with of dead lever, the dead lever pass through the first stopper in bottom with dwang sliding connection, the outer wall of telescopic link is provided with first spring, the one end of first spring with dwang fixed connection, the one end of first spring with dead lever fixed connection.
As a further aspect of the present invention: the bottom fixedly connected with second stopper of first slider, first slider pass through bottom second stopper with connect shell sliding connection, the top fixedly connected with multiunit of first slider with first spur gear engaged with's latch, the one end fixedly connected with second spring of first slider, just the one end of second spring with connect shell fixed connection, the outer wall fixedly connected with bearing housing of dwang, the dwang pass through outer wall fixedly connected with bearing housing with it rotates to be connected to connect the shell.
As a further aspect of the present invention: the second straight-teeth gear with the equal fixedly connected with pivot in bottom of third straight-teeth gear, the second straight-teeth gear with the third straight-teeth gear through the bottom pivot with it rotates to connect the shell, the both sides outer wall fixedly connected with multiunit of first slider with the meshed second latch of telescopic link mutually, the equal fixedly connected with multiunit third latch of both sides outer wall of second slider, the second slider through one side outer wall multiunit third latch with the meshing of second straight-teeth gear is connected, the second slider through opposite side outer wall multiunit third latch with the meshing of third straight-teeth gear is connected.
As a further aspect of the present invention: the bottom fixedly connected with third stopper of fixed block, the fixed block pass through the bottom third stopper with connect shell sliding connection, the fixed block is provided with two sets ofly, and is two sets of fixedly connected with third spring between the fixed block, connect the inner wall of shell seted up with second connecting block assorted mounting hole, the inner wall of second connecting block seted up with fixed block assorted through-hole, the inner wall of fixed block is located the chute has been seted up to club one side.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the auxiliary mechanism, the first connecting block is pulled to move to a position aligned with the identification block, so that the first straight gear is driven by the first sliding block to drive the rotating rod, then the fixed rod is driven by the telescopic rod to rotate by one hundred eighty degrees, then the first connecting block is pulled upwards, when the inclined plane at one end of the fixed rod is contacted with the inner wall of the filter box, the first connecting block is extruded and contracted into the connecting shell by extrusion force, the filter screen and the active carbon filter plate are detached from the inside of the filter box by pulling the connecting shell, the steps are operated reversely to realize the mounting function of the connecting shell, the dismounting function of the connecting shell and the filter box is realized through the matching of the multiple groups of parts, and the filter screen and the active carbon filter plate can be conveniently replaced by a worker;
2. through setting up moving mechanism, the pulling first connecting block drives first slider and removes to the maximum distance, drive two sets of second spur gears and rotate, drive the second slider respectively and drive first club and move to one end and contact with inboard chute of fixed block, promote the fixed block to move to one end and shift out from second connecting block inner wall through-hole, make the second connecting block no longer fixed, the second slider drives the third spur gear to rotate to one end removal simultaneously, thereby drive the rack and drive the second club and move to one end and contact with inboard chute of another group of fixed block, promote another group of fixed block to remove to one end, make another group of second connecting block no longer fixed, thereby make the filter screen no longer fixed with the connecting shell, make two sets of second connecting blocks on active carbon filter top no longer fixed according to the above-mentioned step, through the cooperation of above multiunit part has realized filter screen, two sets of second connecting blocks on filter screen, through the cooperation of above-mentioned multiunit part, The function of active carbon filter and connection shell dismantlement makes things convenient for the staff to change.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the filtering box of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
fig. 4 is a schematic structural view of the auxiliary mechanism and the moving mechanism of the present invention.
In the figure: 1. a filter box; 2. a connecting shell; 3. an auxiliary mechanism; 301. a first connection block; 302. an identification block; 303. a first straight gear; 304. rotating the rod; 305. a telescopic rod; 306. fixing the rod; 307. a first slider; 4. an activated carbon filter plate; 5. a filter screen; 6. a moving mechanism; 601. a second connecting block; 602. a fixed block; 603. a shaft; 604. a second slider; 605. a second spur gear; 606. a rack; 607. a second cue; 608. and a third spur gear.
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.
Please refer to fig. 1-4, in an embodiment of the present invention, a waste gas treatment filter box convenient to replace includes:
a filter box 1;
the connecting shell 2 is connected to the inner wall of the top end of the filter box 1 in a sliding mode;
the activated carbon filter plate 4 is arranged at the bottom end of the connecting shell 2;
the filter screen 5 is arranged at the bottom end of the connecting shell 2 and is positioned on one side of the active carbon filter plate 4;
the auxiliary mechanism 3 comprising a first sliding block 307 is distributed inside the connecting shell 2, penetrates through the outer wall of the connecting shell 2 and is used for assisting workers in dismounting the connecting shell 2 and the filter box 1;
the moving mechanism 6 is distributed on the top ends of the inside of the connecting shell 2, the activated carbon filter plate 4 and the filter screen 5, and is located on two sides of the first sliding block 307, and is used for assisting workers in dismounting the activated carbon filter plate 4 and the filter screen 5.
In this embodiment: the staff carries out the dismouting with connecting shell 2 and rose box 1 through complementary unit 3 to realize that filter screen 5 and active carbon filter 4 and rose box 1 carry out the dismouting, carry out the dismouting with active carbon filter 4 and filter screen 5 and connecting shell 2 through moving mechanism 6 complementary unit staff.
Please refer to fig. 1-4, the auxiliary mechanism 3 includes a first connecting block 301, a mark block 302, a first straight gear 303, a rotating rod 304, an expansion rod 305, a fixing rod 306 and a first sliding block 307, the rotating rod 304 is rotatably connected inside the connecting shell 2, the expansion rod 305 is fixedly connected at two ends of the rotating rod 304, the fixing rod 306 is fixedly connected at one end of the expansion rod 305, and one end of the fixing rod penetrates through the inner wall of the filtering box 1, the first straight gear 303 is sleeved on the outer wall of the rotating rod 304, the first sliding block 307 is slidably connected inside the connecting shell 2, and is located at the bottom end of the first straight gear 303 and is engaged with the first straight gear 303, the first connecting block 301 is fixedly connected at the top end of the first sliding block 307, and one end of the first sliding block is penetrated through the top end of the connecting shell 2, and the mark block 302 is fixedly connected at the top end of the connecting shell 2 and is located at one side of the first connecting block 301.
In this embodiment: firstly, when a worker detaches the connecting shell 2 from the filter box 1, the worker pulls the first connecting block 301 to drive the first sliding block 307 to press the second spring to move towards one end, drives the first straight gear 303 to drive the rotating rod 304 to rotate, when the first connecting block 301 moves to be aligned with the identification block 302, the first sliding block 307 drives the first straight gear 303 to drive the rotating rod 304 to rotate by one hundred eighty degrees, so that the telescopic rod 305 drives the fixing rod 306 to rotate by one hundred eighty degrees, the inclined surface at one end of the fixing rod 306 faces upwards, then the worker pulls the first connecting block 301 to drive the two groups of fixing rods 306 to move upwards through the connecting shell 2, when the inclined surface at one end of the fixing rod 306 is contacted with the inner wall of the filter box 1, the worker is pressed to press the telescopic rod 305 and the first spring to contract into the connecting shell 2, so that the connecting shell 2 is not fixed with the filter box 1 any more, the filter screen 5 and the activated carbon filter plate 4 are detached from the interior of the filter box 1 by pulling the connecting shell 2, carry out the function that the reverse operation realized the installation of connecting shell 2 with above-mentioned step, realized connecting shell 2 and rose box 1 through the cooperation of above multiunit part and carried out the function of dismouting, made things convenient for the staff to change filter screen 5 and active carbon filter 4.
Please refer to fig. 2-4, the moving mechanism 6 includes a second connecting block 601, a fixed block 602, a ball rod 603, a second sliding block 604, a second spur gear 605, a rack 606, a second ball rod 607 and a third spur gear 608, the second spur gear 605 is rotatably connected inside the connecting housing 2 and located at two sides of the first sliding block 307, the second sliding block 604 is slidably connected inside the connecting housing 2 and located at one side of the second spur gear 605 and engaged with the second spur gear 605, the ball rod 603 is fixedly connected at one end of the second sliding block 604, the second connecting block 601 is fixedly connected at the top end of the filter screen 5 and has one end penetrating through the connecting housing 2, the fixed block 602 is slidably connected inside the connecting housing 2 and has one end penetrating through the second connecting block 601, the third spur gear 608 is rotatably connected inside the connecting housing 2 and located at one side of the second sliding block 604 and engaged with the second sliding block 604, the rack 606 is slidably connected to the inside of the connecting housing 2, and is engaged with the third spur gear 608, and the second ball lever 607 is fixedly connected to one end of the rack 606.
In this embodiment: when the filter screen 5 and the activated carbon filter plate 4 need to be separated from the connecting shell 2, the first connecting block 301 is pulled to drive the first sliding block 307 to move to the maximum distance, the two groups of second spur gears 605 are driven to rotate, so that the group of second sliding blocks 604 are respectively driven to drive the group of first ball rods 603 to move towards one end and contact with the inner side inclined grooves of the group of fixed blocks 602, the group of fixed blocks 602 are pushed towards one end to move out of the through holes on the inner wall of the group of second connecting blocks 601, so that the group of second connecting blocks 601 are not fixed any more, the second sliding blocks 604 move towards one end and simultaneously drive the third spur gears 608 to rotate, so that the driving rack 606 drives the second ball rods 607 to move towards one end and contact with the inner side inclined grooves of the other group of fixed blocks 602, the other group of fixed blocks 602 are pushed towards one end to remove towards one end, so that the other group of second connecting blocks 601 are not fixed any more, so that the filter screen 5 is not fixed with the connecting shell 2 any more, make two sets of second connecting blocks 601 in active carbon filter 4 top no longer by fixed according to above-mentioned step, make things convenient for the staff to change filter screen 5 and active carbon filter 4 through the cooperation of above multiunit part.
Please refer to fig. 3-4, one end of the fixing rod 306 is set to be an inclined plane structure, the inner wall of the filtering box 1 is provided with a mounting groove matched with the connecting shell 2, the inside of the filtering box 1 is located at two sides of the mounting groove and is provided with a fixing hole matched with the fixing rod 306, the bottom end of the fixing rod 306 is fixedly connected with a first limiting block, the fixing rod 306 is slidably connected with the rotating rod 304 through the first limiting block at the bottom end, the outer wall of the telescopic rod 305 is provided with a first spring, one end of the first spring is fixedly connected with the rotating rod 304, and one end of the first spring is fixedly connected with the fixing rod 306.
In this embodiment: the telescopic link 305 comprises the sleeve that the multiunit slides each other and cup joints, upwards stimulate first connecting block 301 and lead to connecting shell 2 and drive two sets of dead lever 306 rebound, when dead lever 306 one end inclined plane and the contact of rose box 1 inner wall, receive extrusion force extrusion telescopic link 305 and first spring shrink to connecting shell 2 inside, make connecting shell 2 no longer fixed with rose box 1, through dead lever 306 bottom fixed connection's first stopper, avoid dead lever 306 to take place the skew at the in-process that removes.
Please refer to fig. 3-4 again, the bottom fixedly connected with second stopper of first slider 307, first slider 307 is through bottom second stopper and 2 sliding connection of connecting shell, the top fixedly connected with multiunit and the latch that first straight gear 303 engaged with of first slider 307, the one end fixedly connected with second spring of first slider 307, and the one end of second spring with be connected 2 fixed connection of shell, the outer wall fixedly connected with bearing housing of dwang 304, dwang 304 is connected with connecting shell 2 through outer wall fixedly connected's bearing housing and rotating.
In this embodiment: firstly, the first connecting block 301 is pulled to drive the first sliding block 307 to extrude the second spring to move towards one end, the first straight gear 303 is driven to drive the rotating rod 304 to rotate, and the friction force between the rotating rod 304 and the connecting shell 2 is reduced through the bearing sleeve fixedly connected with the outer wall of the rotating rod 304.
Referring to fig. 3-4 again, the bottom ends of the second spur gear 605 and the third spur gear 608 are both fixedly connected with a rotating shaft, the second spur gear 605 and the third spur gear 608 are rotatably connected with the connecting shell 2 through the rotating shaft at the bottom end, the outer walls at both sides of the first sliding block 307 are fixedly connected with a plurality of sets of second latch teeth engaged with the telescopic rod 305, the outer walls at both sides of the second sliding block 604 are both fixedly connected with a plurality of sets of third latch teeth, the second sliding block 604 is engaged with the second spur gear 605 through a plurality of sets of third latch teeth at the outer wall at one side, and the second sliding block 604 is engaged with the third spur gear 608 through a plurality of sets of third latch teeth at the outer wall at the other side.
In this embodiment: the first connecting block 301 is pulled to drive the first sliding block 307 to move to the maximum distance, and two sets of second spur gears 605 are driven to rotate, so that a set of second sliding blocks 604 are respectively driven to drive a set of first ball bars 603 to move to one end, the second sliding blocks 604 move to one end and simultaneously drive the third spur gears 608 to rotate, and the driving rack 606 drives the second ball bars 607 to move to one end.
Referring to fig. 3-4, a third limiting block is fixedly connected to the bottom end of the fixing block 602, the fixing block 602 is slidably connected to the connecting shell 2 through the third limiting block, two sets of fixing blocks 602 are provided, a third spring is fixedly connected between the two sets of fixing blocks 602, a mounting hole matched with the second connecting block 601 is formed in the inner wall of the connecting shell 2, a through hole matched with the fixing block 602 is formed in the inner wall of the second connecting block 601, and a chute is formed in one side, located on the ball rod 603, of the inner wall of the fixing block 602.
In this embodiment: the first connecting block 301 is pulled to drive the first sliding block 307 to move to the maximum distance, and the two sets of second spur gears 605 are driven to rotate, so that the set of second sliding blocks 604 are respectively driven to drive the set of first ball rods 603 to move towards one end, and the first sliding blocks are in contact with the inclined grooves in the inner sides of the set of fixed blocks 602 to push the set of fixed blocks 602 to move towards one end and move out of the through holes in the inner walls of the set of second connecting blocks 601.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a rose box for exhaust-gas treatment convenient to change which characterized in that includes:
a filter box (1);
the connecting shell (2) is connected to the inner wall of the top end of the filter box (1) in a sliding mode;
the activated carbon filter plate (4), the activated carbon filter plate (4) is installed at the bottom end of the connecting shell (2);
the filter screen (5) is arranged at the bottom end of the connecting shell (2) and is positioned on one side of the activated carbon filter plate (4);
the auxiliary mechanism (3) comprises a first sliding block (307), is distributed in the connecting shell (2), penetrates through the outer wall of the connecting shell (2), and is used for assisting workers in disassembling and assembling the connecting shell (2) and the filter box (1);
the moving mechanism (6) is distributed inside the connecting shell (2) and on the top of the activated carbon filter plate (4) and the filter screen (5) and located on two sides of the first sliding block (307) and used for assisting workers to disassemble and assemble the activated carbon filter plate (4) and the filter screen (5).
2. The exhaust gas treatment filter box convenient to replace according to claim 1, wherein the auxiliary mechanism (3) comprises a first connecting block (301), an identification block (302), a first straight gear (303), a rotating rod (304), an expansion link (305), a fixing rod (306) and a first sliding block (307), the rotating rod (304) is rotatably connected inside the connecting shell (2), the expansion link (305) is fixedly connected at two ends of the rotating rod (304), the fixing rod (306) is fixedly connected at one end of the expansion link (305) and one end of the fixing rod penetrates through the inner wall of the filter box (1), the first straight gear (303) is sleeved on the outer wall of the rotating rod (304), the first sliding block (307) is slidably connected inside the connecting shell (2) and is located at the bottom end of the first straight gear (303) and is engaged with the first straight gear (303), first connecting block (301) fixed connection be in the top of first slider (307), and one end run through to the top of connecting shell (2), sign piece (302) fixed connection be in the top of connecting shell (2), and be located one side of first connecting block (301).
3. The exhaust gas treatment filter box convenient to replace according to claim 2, wherein the moving mechanism (6) comprises a second connecting block (601), a fixed block (602), a ball rod (603), a second sliding block (604), a second spur gear (605), a rack (606), a second ball rod (607) and a third spur gear (608), the second spur gear (605) is rotatably connected inside the connecting shell (2) and is located at two sides of the first sliding block (307), the second sliding block (604) is slidably connected inside the connecting shell (2) and is located at one side of the second spur gear (605) to be engaged with the second spur gear (605), the second connecting block (603) is fixedly connected at one end of the second ball rod (604), the second connecting block (601) is fixedly connected at the top end of the filter screen (5), and one end runs through extremely connect the inside of shell (2), fixed block (602) sliding connection be in connect the inside of shell (2), and one end runs through second connecting block (601), third spur gear (608) rotate to be connected connect the inside of shell (2), and be located one side of second slider (604) with second slider (604) meshing is connected, rack (606) sliding connection be in connect the inside of shell (2), and with third spur gear (608) meshing is connected, second club (607) fixed connection be in the one end of rack (606).
4. The exhaust-gas treatment who conveniently changes of claim 2 uses rose box, characterized in that, the one end of dead lever (306) sets up to the inclined plane structure, the inner wall of rose box (1) seted up with connect shell (2) assorted mounting groove, the inside of rose box (1) is located the both sides of mounting groove seted up with dead lever (306) assorted fixed orifices, the bottom fixed connection of dead lever (306) has first stopper, dead lever (306) through the first stopper in bottom with dwang (304) sliding connection, the outer wall of telescopic link (305) is provided with first spring, the one end of first spring with dwang (304) fixed connection, the one end of first spring with dead lever (306) fixed connection.
5. The exhaust-gas treatment filter box convenient to change of claim 2, characterized in that, the bottom fixedly connected with second stopper of first slider (307), first slider (307) through bottom second stopper with connect shell (2) sliding connection, the top fixedly connected with multiunit of first slider (307) with the latch that first straight gear (303) meshed, the one end fixedly connected with second spring of first slider (307), just the one end of second spring with connect shell (2) fixed connection, the outer wall fixedly connected with bearing housing of dwang (304), dwang (304) through outer wall fixedly connected with bearing housing with connect shell (2) and rotate and be connected.
6. The exhaust-gas treatment filter box convenient to change of claim 3, characterized in that, the bottom ends of the second spur gear (605) and the third spur gear (608) are both fixedly connected with a rotating shaft, the second spur gear (605) and the third spur gear (608) are rotatably connected with the connecting shell (2) through a rotating shaft at the bottom end, the outer walls of two sides of the first sliding block (307) are fixedly connected with a plurality of sets of second latch teeth engaged with the telescopic rod (305), the outer walls of two sides of the second sliding block (604) are both fixedly connected with a plurality of sets of third latch teeth, the second sliding block (604) is engaged with the second spur gear (605) through a plurality of sets of third latch teeth on the outer wall of one side, and the second sliding block (604) is engaged with the third spur gear (608) through a plurality of sets of third latch teeth on the outer wall of the other side.
7. The exhaust-gas treatment filter box convenient to change of claim 3, characterized in that, the bottom fixedly connected with third stopper of fixed block (602), fixed block (602) through bottom third stopper with connect shell (2) sliding connection, fixed block (602) are provided with two sets, two sets fixedly connected with third spring between fixed block (602), the inner wall of connecting shell (2) seted up with second connecting block (601) assorted mounting hole, the inner wall of second connecting block (601) seted up with fixed block (602) assorted through-hole, the inner wall of fixed block (602) is located club (603) one side has seted up the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123404824.XU CN216825351U (en) | 2021-12-31 | 2021-12-31 | Filter box convenient to replace for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123404824.XU CN216825351U (en) | 2021-12-31 | 2021-12-31 | Filter box convenient to replace for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216825351U true CN216825351U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123404824.XU Active CN216825351U (en) | 2021-12-31 | 2021-12-31 | Filter box convenient to replace for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216825351U (en) |
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2021
- 2021-12-31 CN CN202123404824.XU patent/CN216825351U/en active Active
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