CN219848692U - Waste gas filtering device - Google Patents
Waste gas filtering device Download PDFInfo
- Publication number
- CN219848692U CN219848692U CN202320815558.XU CN202320815558U CN219848692U CN 219848692 U CN219848692 U CN 219848692U CN 202320815558 U CN202320815558 U CN 202320815558U CN 219848692 U CN219848692 U CN 219848692U
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- CN
- China
- Prior art keywords
- exhaust gas
- fixedly connected
- block
- pipe
- gas filtering
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- 238000001914 filtration Methods 0.000 title claims abstract description 22
- 239000002912 waste gas Substances 0.000 title description 17
- 238000007789 sealing Methods 0.000 claims description 57
- 230000006978 adaptation Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 7
- 230000008676 import Effects 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003518 caustics Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an exhaust gas filtering device, in particular to the field of exhaust gas filtering devices, which comprises an exhaust gas filter, wherein an inlet pipe is fixedly connected to the outer surface of the exhaust gas filter.
Description
Technical Field
The utility model relates to the field of waste gas filtering devices, in particular to a waste gas filtering device.
Background
Exhaust gas filtering devices, also known as exhaust gas filters, are a device commonly used in the chemical industry for filtering exhaust gases produced during production before they are discharged.
The inventor finds that when the exhaust gas filter filters the exhaust gas in daily work, a transportation pipe is usually connected to the inlet of the exhaust gas filter to transport the exhaust gas into the exhaust gas filter for filtering, and due to the existence of part of vulcanized gas in the exhaust gas, corrosive substances can be generated after the vulcanized gas reacts with water vapor in the exhaust gas, so that the connection of the transportation pipe and the inlet pipe is damaged by certain corrosion, and gaps appear at the connection of the transportation pipe and the inlet pipe to cause leakage of the exhaust gas, so that the exhaust gas is polluted by the air.
In order to solve the problem that the waste gas leaks due to the fact that gaps are formed at the joint of the conveying pipe and the inlet pipe and the waste gas is leaked due to the fact that part of vulcanized gas exists in the waste gas, after the vulcanized gas reacts with water vapor in the waste gas, corrosive substances can be generated, the joint of the conveying pipe and the inlet pipe is corroded, the problem that the sealing ring seals the joint of the conveying pipe and the inlet pipe is solved, the sealing ring is easy to deform after being used for a long time, two sides of the sealing ring are respectively attached to one sides of the conveying pipe and one side of the inlet pipe, the condition that the waste gas leaks again is caused, and the problem that the sealing ring is not perfectly sealed in a sealing mode is solved between the joint of the conveying pipe and the inlet pipe.
Disclosure of Invention
The utility model provides an exhaust gas filtering device, which aims to solve the problems that a part of vulcanized gas exists in exhaust gas, and after the vulcanized gas reacts with water vapor in the exhaust gas, corrosive substances possibly occur, so that the joint of a transportation pipe and an inlet pipe is corroded and damaged to a certain extent, thereby causing the leakage of the exhaust gas caused by gaps at the joint of the transportation pipe and the inlet pipe and causing the pollution to the atmosphere.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an exhaust gas filtering device, includes exhaust gas filter, exhaust gas filter's surface fixedly connected with inlet tube, one side of inlet tube is provided with the transportation pipe, exhaust gas filter's top fixedly connected with outlet tube, the surface of inlet tube and transportation pipe is provided with sealing device, sealing device includes a plurality of L support and sealing block, be provided with the maintenance device of being convenient for between one side of L support and the surface of inlet tube, the inner wall threaded connection of L support has the threaded rod, the one end fixedly connected with button of threaded rod, one side rotation of button is connected with the clamp splice, the sealing block sets up between the inner wall of clamp splice and the surface of inlet tube.
The effects achieved by the components are as follows: through setting up sealing device, when using exhaust gas filter to filter the waste gas that produces in the industrial production process, usually earlier with transport pipe installation connection on the import pipe, then manually with the sealing piece enclose the junction surface of import pipe and transport pipe after round, stack up its interface department, make it place under the clamp splice, then manually hold the threaded rod and twist it to relevant position on the L support, can drive round block pivoted while with the clamp splice to the direction motion of sealing piece, fix its sealing piece centre gripping on the surface of import pipe and transport pipe, make the gap of its junction seal up, when the sealing piece has taken place the deformation for a long time, can screw up the threaded rod, drive the clamp splice and extrude tight with the sealing piece, make it be difficult for producing the gap and lead to waste gas to take place leakage polluted air.
Preferably, one side of the clamping block is fixedly connected with a plurality of anti-skid convex blocks, and the anti-skid convex blocks are arranged at equal intervals.
The effects achieved by the components are as follows: through setting up skid proof block, can increase the frictional force of clamp splice inner wall, make its clamp splice when fixing the sealing block centre gripping, the sealing block is difficult for taking place to slide in one side of clamp splice.
Preferably, one side of the clamping block away from the anti-skid convex block is fixedly connected with a telescopic rod, and one end of the telescopic rod is fixedly connected with one side of the L bracket.
The effects achieved by the components are as follows: through setting up the telescopic link, can fix the spacing with one side of clamp splice, make it be difficult for rotating along with the rotation of circle piece.
Preferably, one end of the threaded rod, which is far away from the round block, is fixedly connected with an operation block, and the outer surface of the operation block is fixedly connected with a plurality of anti-slip strips.
The effects achieved by the components are as follows: through setting up operation piece and antislip strip, area of contact and frictional force that can increase threaded rod one end are convenient for manual hold it and rotate.
Preferably, the device convenient for maintenance comprises a plurality of clamping groove blocks and a plurality of bolts, wherein the size and the shape of the inner wall of each clamping groove block are matched with the size and the shape of the outer surface of one end of the L bracket, the inner wall of each clamping groove block is symmetrically provided with a first threaded hole, one side of the L bracket is provided with a second threaded hole, and the size and the shape of the threads of the inner wall of each first threaded hole and the second threaded hole are matched with the size and the shape of the threads of the outer surface of each bolt.
The effects achieved by the components are as follows: through setting up the maintenance device of being convenient for, when L support and clamp splice take place to damage ageing, can be manual screw out the back with the bolt in the second screw hole on first screw hole on the draw-in groove piece and the L support, hold L support and pull out to one side, can make its one end pull out from the inner wall of draw-in groove piece, make its sealing device dismantle from the import pipe, conveniently maintain it and change.
Preferably, a nut is fixedly connected to the top of the bolt, and the longitudinal section of the nut is hexagonal.
The effects achieved by the components are as follows: through setting up the nut, when inconvenient manual rotation bolt, can fix its nut centre gripping with the help of corresponding instrument and rotate to the convenience is twisted the bolt.
Preferably, one side of the nut is fixedly connected with an elastic rope, and one end of the elastic rope is fixedly connected with one side of the clamping groove block.
The effects achieved by the components are as follows: through setting up the elastic cord, can be with nut and bolt fastening spacing on one side of draw-in groove piece, make its bolt screw out the back from first screw hole and second screw hole, be difficult for taking place to lose.
In summary, the beneficial effects of the utility model are as follows:
when the waste gas filter is used for filtering and purifying waste gas generated in the chemical industrial production process, the transportation pipe is generally installed and connected on the inlet pipe, then the sealing block is manually overlapped around the outer surface of the joint of the inlet pipe and the transportation pipe, the sealing block is placed under the clamping block, then the threaded rod is manually held to screw the sealing block to the corresponding position on the L bracket, the sealing block can be clamped and fixed on the outer surface of the inlet pipe and the transportation pipe when the round block is driven to rotate, the sealing block is clamped and fixed on the outer surface of the sealing block, so that a gap at the joint is sealed and blocked, when the sealing block is deformed after being used for a long time, the threaded rod can be screwed, the clamping block is driven to press the sealing block tightly, and the sealing block is not easy to generate the gap to cause the waste gas to leak and pollute the air.
Drawings
Fig. 1 is a schematic view showing a three-dimensional partial structure of an exhaust gas filter according to the present utility model.
Fig. 2 is a schematic view of a three-dimensional partial structure of the L-bracket of the present utility model.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is a schematic view of a three-dimensional partial structure of a slot block according to the present utility model.
Reference numerals illustrate:
1. an exhaust gas filter; 2. a sealing device; 3. the device is convenient to maintain; 4. an inlet pipe; 5. a transport tube; 6. an outlet tube; 21. an L bracket; 22. a threaded rod; 23. round blocks; 24. clamping blocks; 25. a sealing block; 26. an anti-slip bump; 27. a telescopic rod; 28. an operation block; 29. an anti-slip strip; 31. a clamping groove block; 32. a first threaded hole; 33. a second threaded hole; 34. a bolt; 35. a screw cap; 36. an elastic rope.
Detailed Description
Referring to fig. 1-4, this embodiment discloses an exhaust gas filtering device, including exhaust gas filter 1, the surface fixedly connected with intake pipe 4 of exhaust gas filter 1, one side of intake pipe 4 is provided with transportation pipe 5, the top fixedly connected with outlet pipe 6 of exhaust gas filter 1, the surface of intake pipe 4 and transportation pipe 5 is provided with sealing device 2, sealing device 2 includes a plurality of L support 21 and sealing block 25, be provided with the maintenance device of being convenient for between the surface of one side of L support 21 and intake pipe 4, the inner wall threaded connection of L support 21 has threaded rod 22, the one end fixedly connected with button 23 of threaded rod 22, one side rotation of button 23 is connected with clamp splice 24, sealing block 25 sets up between the inner wall of clamp splice 24 and the surface of intake pipe 4. When the waste gas filter 1 is used for filtering and purifying waste gas generated in the chemical industrial production process, the transportation pipe 5 is installed and connected on the inlet pipe 4, then the sealing block 25 is manually overlapped around the outer surface of the joint of the inlet pipe 4 and the transportation pipe 5 after one circle, the sealing block is placed under the clamping block 24, then the threaded rod 22 is manually held to be screwed on the L bracket 21 to a corresponding position, the round block 23 can be driven to rotate and simultaneously move along the direction of the clamping block 24 to the sealing block 25, the sealing block 25 is clamped and fixed on the outer surfaces of the inlet pipe 4 and the transportation pipe 5, a gap at the joint of the sealing block 25 is sealed and blocked, when the sealing block 25 is deformed for a long time, the threaded rod 22 can be screwed down, the clamping block 24 is driven to press the sealing block 25 tightly, and the gap is not easy to generate, so that the waste gas leaks and pollutes the air.
Referring to fig. 2 and 3, the present embodiment discloses that a plurality of anti-slip bumps 26 are fixedly connected to one side of the clamping block 24, and the plurality of anti-slip bumps 26 are arranged at equal intervals. By providing the anti-slip bump 26, the friction force of the inner wall of the clamping block 24 can be increased, so that the sealing block 25 is not easy to slide on one side of the clamping block 24 when the clamping block 24 clamps and fixes the sealing block 25. The clamp splice 24 is kept away from the one side fixedly connected with telescopic link 27 of skid proof block 26, and one end of telescopic link 27 is fixedly connected with one side of L support 21. By providing the telescopic rod 27, one side of the clamp block 24 can be fixed and limited, so that the clamp block is not easy to rotate along with the rotation of the round block 23.
Referring to fig. 2 and 3, this embodiment discloses that an operation block 28 is fixedly connected to one end of the threaded rod 22 away from the round block 23, and a plurality of anti-slip strips 29 are fixedly connected to the outer surface of the operation block 28. By providing the operating block 28 and the anti-slip bar 29, the contact area and friction force of one end of the threaded rod 22 can be increased, and the threaded rod can be conveniently held and rotated manually.
Referring to fig. 4, this embodiment discloses a maintenance-facilitating device 3 including a plurality of clamping groove blocks 31 and a plurality of bolts 34, the inner wall size and shape of the clamping groove blocks 31 are adapted to the outer surface size and shape of one end of the L bracket 21, the inner wall of the clamping groove blocks 31 is symmetrically provided with a first threaded hole 32, one side of the L bracket 21 is provided with a second threaded hole 33, and the inner wall thread sizes and shapes of the first threaded hole 32 and the second threaded hole 33 are adapted to the outer surface thread sizes and shapes of the bolts 34. When the L bracket 21 and the clamping block 24 are damaged and aged, the bolts 34 can be manually screwed out from the first threaded holes 32 on the clamping groove block 31 and the second threaded holes 33 on the L bracket 21, and then the L bracket 21 is held to be pulled out to one side, so that one end of the L bracket 21 can be pulled out from the inner wall of the clamping groove block 31, the sealing device 2 of the L bracket is detached from the inlet pipe 4, and the L bracket is convenient to maintain and replace.
Referring to fig. 4, this embodiment discloses that a nut 35 is fixedly connected to the top of the bolt 34, and the longitudinal section of the nut 35 is hexagonal. By arranging the nut 35, when the bolt 34 is inconvenient to manually rotate, the nut 35 can be clamped and fixed by a corresponding tool and then rotated, so that the bolt 34 can be conveniently screwed. One side of the nut 35 is fixedly connected with a bungee cord 36, and one end of the bungee cord 36 is fixedly connected with one side of the clamping groove block 31. By arranging the elastic rope 36, the nut 35 and the bolt 34 can be fixed and limited on one side of the clamping groove block 31, so that the bolt 34 is difficult to lose after being screwed out from the first threaded hole 32 and the second threaded hole 33.
The working principle is as follows: when the exhaust gas filter 1 is used for filtering and purifying the exhaust gas generated in the chemical industrial production process, the transportation pipe 5 is generally installed and connected on the inlet pipe 4, then the sealing block 25 is manually clamped and fixed on the outer surfaces of the inlet pipe 4 and the transportation pipe 5, after the outer surfaces of the joints of the sealing block 25 are surrounded by one circle, the sealing block is placed under the clamping block 24, then the operation block 28 and the anti-slip strip 29 are manually held to rotate the sealing block, the threaded rod 22 can be driven to rotate to the corresponding positions on the L bracket 21, under the fixed limiting effect of the telescopic rod 27, the round block 23 can be driven to rotate, the clamping block 24 and the anti-slip bump 26 move towards the sealing block 25, the sealing block 25 is clamped and fixed on the outer surfaces of the inlet pipe 4 and the transportation pipe 5, so that gaps at the joints of the sealing block 25 are sealed and blocked, when the sealing block 25 is deformed for a long time, the threaded rod 22 can be screwed, the clamping block 24 is driven to squeeze the sealing block 25, so that the exhaust gas is not easy to generate gaps, and the exhaust gas is not easy to leak and pollute air, and the exhaust gas is easy to enter the inside the purification filter 1, and is discharged from the air ring 6 after the exhaust gas is easy to reach the exhaust gas emission standards.
When the L bracket 21 and the clamping block 24 are damaged and aged, the screw cap 35 can be clamped and fixed by means of a screwing tool with a corresponding shape, then the screw 34 is driven to be screwed out from the first threaded hole 32 on the clamping groove block 31 and the second threaded hole 33 on the L bracket 21, the elastic rope 36 limits the screw on one side of the clamping groove block 31, finally the L bracket 21 is held to be pulled out to one side, one end of the screw can be pulled out from the inner wall of the clamping groove block 31, and the sealing device 2 is detached from the inlet pipe 4, so that the screw is convenient to maintain and replace.
Claims (7)
1. An exhaust gas filtering device comprising an exhaust gas filter (1), characterized in that: the outer surface of the exhaust gas filter (1) is fixedly connected with an inlet pipe (4), one side of the inlet pipe (4) is provided with a conveying pipe (5), the top of the exhaust gas filter (1) is fixedly connected with an outlet pipe (6), the outer surfaces of the inlet pipe (4) and the conveying pipe (5) are provided with a sealing device (2), the sealing device (2) comprises a plurality of L brackets (21) and sealing blocks (25), be provided with between the surface of one side of L support (21) and intake pipe (4) and be convenient for maintain device (3), the inner wall threaded connection of L support (21) has threaded rod (22), the one end fixedly connected with circle piece (23) of threaded rod (22), one side rotation of circle piece (23) is connected with clamp splice (24), sealing block (25) set up between the inner wall of clamp splice (24) and the surface of intake pipe (4).
2. An exhaust gas filtering apparatus according to claim 1, wherein: one side of the clamping block (24) is fixedly connected with a plurality of anti-slip convex blocks (26), and the anti-slip convex blocks (26) are arranged at equal intervals.
3. An exhaust gas filtering apparatus according to claim 2, wherein: one side of the clamping block (24) far away from the anti-slip bump (26) is fixedly connected with a telescopic rod (27), and one end of the telescopic rod (27) is fixedly connected with one side of the L bracket (21).
4. An exhaust gas filtering apparatus according to claim 1, wherein: one end of the threaded rod (22) far away from the round block (23) is fixedly connected with an operation block (28), and the outer surface of the operation block (28) is fixedly connected with a plurality of anti-slip strips (29).
5. An exhaust gas filtering apparatus according to claim 1, wherein: the device (3) of being convenient for maintain includes a plurality of draw-in groove piece (31) and a plurality of bolt (34), the inner wall size and the shape of draw-in groove piece (31) and the one end surface size and the shape looks adaptation of L support (21), first screw hole (32) have been seted up to the inner wall symmetry of draw-in groove piece (31), second screw hole (33) have been seted up to one side of L support (21), the inner wall screw thread size and the shape of first screw hole (32) and second screw hole (33) and the surface screw thread size and the shape looks adaptation of bolt (34).
6. An exhaust gas filtering device according to claim 5, wherein: the top of the bolt (34) is fixedly connected with a nut (35), and the longitudinal section of the nut (35) is hexagonal.
7. An exhaust gas filtering device according to claim 6, wherein: one side of the nut (35) is fixedly connected with an elastic rope (36), and one end of the elastic rope (36) is fixedly connected with one side of the clamping groove block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815558.XU CN219848692U (en) | 2023-04-13 | 2023-04-13 | Waste gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815558.XU CN219848692U (en) | 2023-04-13 | 2023-04-13 | Waste gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848692U true CN219848692U (en) | 2023-10-20 |
Family
ID=88320157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320815558.XU Active CN219848692U (en) | 2023-04-13 | 2023-04-13 | Waste gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219848692U (en) |
-
2023
- 2023-04-13 CN CN202320815558.XU patent/CN219848692U/en active Active
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