CN210543973U - Carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas - Google Patents
Carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas Download PDFInfo
- Publication number
- CN210543973U CN210543973U CN201920911225.0U CN201920911225U CN210543973U CN 210543973 U CN210543973 U CN 210543973U CN 201920911225 U CN201920911225 U CN 201920911225U CN 210543973 U CN210543973 U CN 210543973U
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- Prior art keywords
- filter
- exhaust
- filter cartridge
- treatment device
- waste gas
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- Expired - Fee Related
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- 239000003973 paint Substances 0.000 title claims abstract description 31
- 239000002912 waste gas Substances 0.000 title claims abstract description 31
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 20
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000005507 spraying Methods 0.000 title claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 33
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 31
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 31
- 241001330002 Bambuseae Species 0.000 claims description 31
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 31
- 239000011425 bamboo Substances 0.000 claims description 31
- 230000008439 repair process Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 4
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 16
- 238000005457 optimization Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000010422 painting Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of catalysis or exhaust-gas treatment equipment, especially, relate to a carbon fiber filter cartridge formula exhaust treatment device of touch-up paint or low concentration waste gas sprays paint. The filter comprises a closed shell, wherein an intermediate plate is horizontally arranged in the shell, and an upper exhaust chamber and a lower filter chamber are formed in the inner cavity of the shell after being separated by the intermediate plate; a plurality of filter cylinders are arranged in the filter chamber, and each filter cylinder at least comprises an innermost active carbon filter cotton cylinder and a middle-sized high-efficiency filter cotton cylinder on the outer layer of the active carbon filter cotton cylinder; the middle plate is provided with a plurality of mounting holes, and the filter cartridge is movably arranged in the mounting holes in a suspension manner; an exhaust fan and a mounting rack for supporting the exhaust fan are arranged in the exhaust chamber, and the periphery of the mounting rack is fixed on the inner wall of the exhaust chamber; the exhaust fan is provided with an exhaust pipe which penetrates out of the shell; the filter chamber is provided with an air inlet. The utility model discloses a filter cartridge formula exhaust treatment device simple structure, it is convenient to use the maintenance, has improved the exhaust-gas treatment effect, reduces the exhaust-gas treatment cost.
Description
Technical Field
The utility model belongs to the technical field of catalysis or exhaust-gas treatment equipment, especially, relate to the carbon fiber filter cartridge formula exhaust treatment device of the touch-up lacquer or low concentration waste gas that sprays paint.
Background
With the increasingly prominent environmental problems, the prevention and treatment of air and various industrial or domestic pollutants by countries and society are more and more emphasized, and particularly, for places where 4S shops spray paint, various spray (repair) paints, various low-concentration waste gases or odor is generated, a VOCs waste gas treatment device with lower investment cost and operation cost is needed.
For different types of waste gas, the combined utilization of a plurality of different types of treatment modes is involved in the waste gas treatment process, and for the treatment of the waste gas with ultralow concentration such as 4S shop spray painting and paint repair, too many combinations only increase the cost and the operating cost. Meanwhile, the scattered independent devices cause large structure volume, various electric power cables and pipelines are messy and complicated, the occupied area of equipment is too large, and the equipment is difficult to use and maintain. Regardless of the combination mode, one of essential basic treatment modes is adopted to filter particulate impurities in the exhaust gas by adopting a physical filtering structure. In the conventional treatment process, there are two treatment methods: the front end of the purifying device is additionally provided with a filter medium or an independent filter box. The mode of only adding a piece of filter medium, the shortcoming is that filter area is less, and it is too big to pass through the wind speed, and the effect is very poor, often gets off filter medium in the in-service use, has lost filtering capability to make follow-up treatment facility dirty very fast, become pendulum equipment. The independent filter box has the advantages of simple structure and single function, occupies redundant installation positions, increases the box body cost, and further raises the overall waste gas treatment cost.
Disclosure of Invention
The invention aims to provide a carbon fiber filter cartridge type waste gas treatment device which is simple in structure, high in waste gas treatment efficiency, convenient to use and maintain and low in operation cost, and can be used for paint spraying and paint repairing or low-concentration waste gas.
In order to achieve the purpose, the invention adopts the following technical scheme.
A carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas comprises a closed shell, wherein a middle plate is horizontally arranged in the shell, and an upper exhaust chamber and a lower filter chamber are formed in the inner cavity of the shell after the inner cavity of the shell is separated by the middle plate; a plurality of filter cylinders are arranged in the filter chamber, and the filter cylinders at least comprise an innermost active carbon filter cotton cylinder and a middle-sized high-efficiency filter cotton cylinder on the outer layer of the active carbon filter cotton cylinder; the middle plate is provided with a plurality of mounting holes, and the filter cartridge is movably arranged in the mounting holes in a suspension manner; an exhaust fan and a mounting rack for supporting the exhaust fan are arranged in the exhaust chamber, and the periphery of the mounting rack is fixed on the inner wall of the exhaust chamber; the exhaust fan is provided with an exhaust pipe which penetrates out of the shell; the filter chamber is provided with an air inlet.
The further optimization or refinement of the utility model also comprises a connecting supporting plate, and the filter cartridge is arranged on the connecting supporting plate; the connecting supporting plate is provided with a connecting hole, and the filter cartridge is detachably arranged in the connecting hole; the connection supporting plate structure enables the filter cylinder to be more efficiently and rapidly replaced, avoids the complex operation that the filter cylinder needs to be replaced one by one, and simultaneously ensures the integrity of the internal mechanism.
An operation window is arranged on one side of the exhaust chamber, the position and the size of the operation window correspond to the installation position and the size of the filter cartridge, a sealing door is arranged on the operation window, a plurality of strip-shaped holes are uniformly formed in the middle plate, an opening is formed in one side, facing the operation window, of each strip-shaped hole, and the connecting supporting plate is detachably inserted into the strip-shaped holes from the opening.
It is right to the utility model discloses a further optimization or refine and still include, the connection supporting plate evenly is provided with a plurality of circular shape connecting holes along its length direction, strain a section of thick bamboo for cylindric and insert in the connecting hole in proper order.
The further optimization or refinement of the utility model also comprises that the connecting hole is an elliptical hole extending along the length direction of the connecting supporting plate, or a strip-shaped hole with two semicircular ends and a rectangular middle part; the shape of the filter cartridge is matched with that of the connecting hole.
It is right to the utility model discloses a further optimization or refine and still include, the upper end edge of connecting hole sinks to form step form mounting groove, and the upper end of straining a section of thick bamboo is provided with the go-between, but connect the annular form and size and mounting groove to match in can blocking into the mounting groove.
Right the utility model discloses a further optimization or refine and still include, go-between lower extreme structure downwardly extending forms a support section of thick bamboo structure, evenly be provided with the bleeder vent on the support section of thick bamboo, activated carbon filters a cotton section of thick bamboo and just well high efficiency and filters a cotton section of thick bamboo and establish respectively the cover and establish the stack shell inboard or the outside at a support section of thick bamboo.
The further optimization or refinement of the utility model also comprises that the active carbon filtering cotton cylinder is wound in a multilayer mode; the primary school high efficiency filter cotton cylinder is respectively arranged at the inner side or the outer side of the cylinder body of the supporting cylinder through a burr felt or a detachable buckle structure, or the primary school high efficiency filter cotton cylinder is made into a cloth bag style and is sleeved at the outer side of the active carbon filter cotton cylinder.
It is right to the utility model discloses a further optimization or refine still include, the outside protrusion in edge of connection supporting plate forms the bayonet socket of U-shaped, the bayonet socket can block intermediate lamella upper shed's edge. The connecting support plate is provided with a groove towards one end of the opening, the inner wall of the groove is provided with a hole, and a pull rod used for pulling out the connecting support plate is arranged in the hole.
To the utility model discloses a further optimization or refine still include, the bottom of filter chamber is provided with the porous board that flow equalizes, the below of straining a section of thick bamboo is located to the board that flow equalizes.
It is right the utility model discloses a further optimization or refine still include, between activated carbon filter cotton section of thick bamboo and fan, still include one or more clean rooms for install and place other purification media and processing mode.
The beneficial effects are that:
the utility model discloses a filter cartridge formula exhaust treatment device simple structure, it is convenient to use and maintain, strains a section of thick bamboo and the cotton structure of multiple-layer filtration through the multilayer, has simplified current exhaust treatment equipment's structure, does not need too many hierarchical exhaust treatment device. Wherein the main filter cartridge structure realizes secondary filtration treatment, and the cylindrical structure ensures the maximum gas contact area. The junior middle school high efficiency filtration also is a filter cartridge mode, ensures that the filtration area of the junior middle school high efficiency filtration medium is large enough, has proper wind speed, and ensures the cleanliness of subsequent activated carbon. The structure that admits air in the bottom makes high temperature gas can be from last to moving down and pass the outer wall of straining a section of thick bamboo and high-efficient the filtration realization high efficiency filter and active carbon filter through just well high efficiency. Simple structure is direct, and is very practical, and after sale problem is few, does benefit to the wider range and uses. Simultaneously through the vibration effect of fan studio, make the inside filtration cotton isotructure of straining a section of thick bamboo machine below produce the regular vibration, make gaseous contact or reaction that can be more abundant through crossing the cotton in-process of filtration, improve the exhaust-gas treatment effect, rationally strain the particulate pollutant that a section of thick bamboo produced after filtering simultaneously and break away from and downstream to the filter chamber bottom that drops, and then can realize self-cleaning, the live time of a section of thick bamboo is strained in the improvement, reduce the maintenance frequency, prevent to strain a section of thick bamboo local jam problem simultaneously, the performance is improved, the exhaust-gas treatment cost is reduced.
Drawings
FIG. 1 is a schematic view showing the internal structure of a carbon fiber cartridge type exhaust gas treatment device for painting repair paint or low-concentration exhaust gas;
fig. 2 is a schematic structural diagram of a connection supporting plate in a carbon fiber filter cartridge type exhaust gas treatment device for painting and paint repair or low-concentration exhaust gas.
Fig. 3 is a front view of a connection support plate in a carbon fiber cartridge type exhaust gas treatment device for painting repair paint or low concentration exhaust gas.
Detailed Description
The invention is described in detail below with reference to specific embodiments.
As shown in fig. 1, the carbon fiber filter cartridge type waste gas treatment device for paint spraying and paint repairing or low concentration waste gas of the utility model is mainly used for realizing the treatment of gas pollution, and the basic structure thereof comprises a closed shell 1, a middle plate 2 is horizontally arranged in the shell 1, and an upper exhaust chamber 1a and a lower filter chamber 1b are formed after the inner cavity of the shell 1 is separated by the middle plate 2; in this embodiment, the housing is mainly used to form an internal space and a channel of the structure, so as to ensure that exhaust gas can be filtered or treated in other manners along a specified path.
In this embodiment, one of the structures for treating the exhaust gas is a filter medium inside the filter chamber, and in this embodiment, the filter medium refers to a plurality of filter cartridges 3 arranged in the filter chamber 1b, the filter medium generally includes filter balls, activated carbon particles/blocks, and the like, and generally needs to be treated by a plurality of different filter media according to the requirement of exhaust gas treatment, and a general treatment device realizes a complete filtering function by arranging a plurality of filter structures and combining or connecting the filter structures in series, but as a result, the volume or length of the exhaust gas treatment device is large, the overall structure is very complex, the filling and replacement are very troublesome, and the wind resistance is large, based on this, a filter cartridge type structure is adopted in this embodiment, and the filter cartridge 3 at least includes an activated carbon filter cartridge at the innermost layer and a primary and medium efficient filter cartridge at the outer layer of the activated carbon filter cartridge; the middle plate 2 is provided with a plurality of mounting holes, and the filter cartridge 3 is movably arranged in the mounting holes in a suspension manner; double-deck filtration has realized preliminary filtration and the active carbon filtration to waste gas, waste gas is from straining a back that outer wall entered all around, along straining a discharge chamber 1a of inside pipe entering top, strain a section of thick bamboo structure and not only guaranteed bigger exhaust-gas treatment/filtration/catalytic area, hotter waste gas is from upward movement down under the general condition simultaneously, and then can fully with strain a section of thick bamboo surface contact and through straining a section of thick bamboo, the rate of utilization of straining a section of thick bamboo has been improved, the section of thick bamboo of straining that hangs the setting is more convenient for install, it strains impurity such as the particulate matter that probably accumulates on the section of thick bamboo to.
In the working process, the filter cartridge needs to be cleaned and maintained regularly, in order to further improve the usability of the structure and the disassembly and assembly efficiency of the filter cartridge and further prolong the service life of the filter cartridge, the utility model also comprises a connecting supporting plate 7, and the filter cartridge 3 is arranged on the connecting supporting plate 7; be provided with connecting hole 7a on the connection supporting plate 7, strain a section of thick bamboo 3 detachable and install in connecting hole 7a, because it is more to strain a section of thick bamboo, for avoiding installing one by one and strain a repeated and loaded down with trivial details work load that the section of thick bamboo maintenance brought, the utility model discloses in will strain a section of thick bamboo setting and carry out the integral erection or switch on the connection supporting plate, more excellent will be along a set of section of thick bamboo setting of longitudinal arrangement at same layer board, the multiunit is strained a section of thick bamboo and is disassembled on the intermediate lamella through the connection supporting plate, consequently the outside protrusion in edge of connection supporting plate 7 forms the bayonet socket 7c of U-shaped, and bayonet socket. The buckle structure can realize the dismounting connection conveniently and fast, and simultaneously prevents the separation from the middle plate after the installation is good, and improves the sealing effect.
As shown in fig. 1, the connection plate 7 of this embodiment is uniformly provided with a plurality of circular connection holes 7a along the length direction thereof, and the filter cartridge 3 has a cylindrical shape and is sequentially inserted into the connection holes 7 a.
In another case, when the airflow strength is high, the length of the filter cartridge is long, or the strength of the filter cartridge is low, in order to prevent the filter cartridge from being bent or damaged, as shown in fig. 2 and 3, the connecting hole 7a is an elliptical hole extending along the length direction of the connecting supporting plate, or a strip-shaped hole with a rectangular middle and semicircular two ends; the shape of the filter cartridge 3 is adapted to the shape of the connection hole 7 a. The oval shaped apertures and the filter cartridge have greater strength while having a sufficiently large area of appearance.
In the specific implementation process, in order to facilitate the disassembly and assembly of the filter cartridge and ensure the structural integrity, specifically, the upper end edge of the connecting hole 7a is sunk to form a step-shaped mounting groove 7b, the upper end of the filter cartridge 3 is provided with a connecting ring 3a, and the connecting ring 3a is matched with the mounting groove 7b in shape and size so as to be clamped in the mounting groove 7 b.
In order to further improve the supporting strength, in this embodiment, the lower end structure of the connecting ring extends downward to form a supporting cylinder structure, the supporting cylinder is uniformly provided with air holes, and the activated carbon filter cotton cylinder and the junior middle high-efficiency filter cotton cylinder are respectively sleeved on the inner side or the outer side of the cylinder body of the supporting cylinder. The additional support structure can effectively increase its strength while maintaining the shape of the filter cartridge.
In the concrete implementation process, each layer of the activated carbon filter cylinder can be connected or fixed in a plurality of ways, in the embodiment, the activated carbon filter cotton cylinder and the primary-middle efficient filter cotton cylinder are respectively arranged on the inner side or the outer side of the cylinder body of the support cylinder through burr felts or detachable buckle structures. The burr felt or the detachable buckle structure has the characteristics of simple structure, low cost and convenience in operation, and can improve the disassembly, assembly and maintenance efficiency of the device and reduce the use cost.
In order to facilitate pulling out the connecting supporting plate in the using process and further facilitate the use, maintenance or replacement of the filter cartridge, in the embodiment, a groove 7d is formed in one end, facing the opening, of the connecting supporting plate 7, a hole is formed in the inner wall of the groove 7d, and a pull rod 8 used for pulling out the connecting supporting plate 7 is arranged in the hole. The pull rod 8 can be made of metal or other rod structures or rope belts, the grooves are convenient to prevent the pull rod, meanwhile, the integrity of the plate surface structure is guaranteed, the protrusion or the end is reduced, and mutual interference of the structures is prevented.
The exhaust chamber 1a is internally provided with an exhaust fan 4 and a mounting rack 5 for supporting the exhaust fan 4, the mounting rack 5 is generally made of metal rods and other materials as a fan supporting structure, such as angle steel or rectangular pipes, and the periphery of the mounting rack 5 is fixed on the inner wall of the exhaust chamber 1 a; an exhaust pipe 6 is arranged on the exhaust fan 4, and the exhaust pipe 6 penetrates out of the shell 1; the filter chamber 1b is provided with an air inlet 1 c.
An operation window is arranged on one side of the exhaust chamber, the position and the size of the operation window correspond to the installation position and the size of the filter cartridge 3, a sealing door is arranged on the operation window, a plurality of strip-shaped holes are uniformly arranged on the middle plate 2, an opening 2a is arranged on one side of each strip-shaped hole facing the operation window, and the connecting supporting plate 7 is detachably inserted into each strip-shaped hole from the opening 2 a.
The bottom of the filter chamber 1b is provided with a porous flow equalizing plate 9, and the flow equalizing plate 9 is arranged below the filter cartridge 3.
In this embodiment, in order to further ensure the effect of waste gas treatment or to expand the function of the device to be improved, as shown in fig. 3, one or more purification chambers 10 are further included between the activated carbon filter cotton cylinder and the fan for installing and placing other purification media and treatment modes.
Wherein the fan may also be placed on top of the entire closed housing or elsewhere. The air inlet can be arranged at the bottom or at the lower side.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas is characterized by comprising a closed shell (1), wherein an intermediate plate (2) is horizontally arranged in the shell (1), and an upper exhaust chamber (1a) and a lower filter chamber (1b) are formed in the inner cavity of the shell (1) after being separated by the intermediate plate (2);
a plurality of filter cylinders (3) are arranged in the filter chamber (1b), and the filter cylinders (3) at least comprise an innermost active carbon filter cotton cylinder and a middle-sized high-efficiency filter cotton cylinder on the outer layer of the active carbon filter cotton cylinder; a plurality of mounting holes are formed in the middle plate (2), and the filter cartridge (3) is movably arranged in the mounting holes in a suspension manner;
an exhaust fan (4) and a mounting rack (5) for supporting the exhaust fan (4) are arranged in the exhaust chamber (1a), and the periphery of the mounting rack (5) is fixed on the inner wall of the exhaust chamber (1 a); an exhaust pipe (6) is arranged on the exhaust fan (4), and the exhaust pipe (6) penetrates out of the shell (1); the filter chamber (1b) is provided with an air inlet (1 c).
2. The carbon fiber cartridge type exhaust gas treatment device for paint repair or low-concentration exhaust gas according to claim 1, further comprising a connection support plate (7), wherein the filter cartridge (3) is arranged on the connection support plate (7); the connecting supporting plate (7) is provided with a connecting hole (7a), and the filter cartridge (3) is detachably arranged in the connecting hole (7 a);
an operation window is arranged on one side of the exhaust chamber, the position and the size of the operation window correspond to the installation position and the size of the filter cylinder (3), a closed door is arranged on the operation window, a plurality of strip-shaped holes are uniformly formed in the middle plate (2), an opening (2a) is formed in one side, facing the operation window, of each strip-shaped hole, and the connecting supporting plate (7) is detachably inserted into the strip-shaped holes from the opening (2 a).
3. The carbon fiber filter cartridge type exhaust gas treatment device for paint repair or low concentration exhaust gas according to claim 2, wherein the connection support plate (7) is uniformly provided with a plurality of circular connection holes (7a) along a length direction thereof, and the filter cartridge (3) is cylindrical and inserted into the connection holes (7a) in sequence.
4. The carbon fiber filter cartridge type exhaust gas treatment device for paint repair or low concentration exhaust gas according to claim 2, wherein the connection hole (7a) is an elliptical hole extending in the length direction of the connection support plate, or a bar-shaped hole having a rectangular shape in the middle and semicircular ends; the shape of the filter cartridge (3) is adapted to the shape of the connecting hole (7 a).
5. The carbon fiber filter cartridge type exhaust gas treatment device for paint repair or low-concentration exhaust gas of claim 2, wherein the upper end edge of the connection hole (7a) is sunk to form a stepped mounting groove (7b), the upper end of the filter cartridge (3) is provided with a connection ring (3a), and the connection ring (3a) is matched with the size and the mounting groove (7b) in shape and can be clamped into the mounting groove (7 b).
6. The carbon fiber filter cartridge type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas as claimed in claim 5, wherein the lower end structure of the connecting ring (3a) extends downwards to form a supporting cartridge structure, air holes are uniformly formed in the supporting cartridge, and the activated carbon filter cartridge and the junior middle high-efficiency filter cartridge are respectively sleeved on the inner side or the outer side of the body of the supporting cartridge.
7. The carbon fiber filter cartridge type waste gas treatment device for paint repair or low-concentration waste gas in accordance with claim 5, wherein the activated carbon filter cartridge is wound in a multi-layer manner; the primary school high efficiency filter cotton section of thick bamboo is inboard or the outside at the stack shell of a support section of thick bamboo through burr felt or detachable buckle structure setting respectively, and perhaps the primary school high efficiency filter cotton section of thick bamboo makes into the sack pattern, overlaps in the active carbon filter cotton section of thick bamboo outside.
8. The carbon fiber filter cartridge type waste gas treatment device for paint repair or low-concentration waste gas spraying according to claim 2, wherein the edge of the connecting support plate (7) protrudes outwards to form a U-shaped bayonet (7c), the bayonet (7c) can clamp the edge of the opening (2a) on the middle plate (2), a groove (7d) is arranged at one end, facing the opening, of the connecting support plate (7), the inner wall of the groove (7d) is provided with a hole, and a pull rod (8) used for pulling out the connecting support plate (7) is arranged in the hole.
9. The carbon fiber cartridge type exhaust gas treatment device for paint repair or low concentration exhaust gas according to claim 1, wherein the bottom of the filter chamber (1b) is provided with a porous flow equalizing plate (9), and the flow equalizing plate (9) is provided below the filter cartridge (3).
10. The carbon fiber cartridge type exhaust gas treatment device for paint repair coating or low concentration exhaust gas of claim 1, further comprising one or more clean rooms for installing and placing clean media and treatment equipment between the activated carbon filter cartridge and the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911225.0U CN210543973U (en) | 2019-06-17 | 2019-06-17 | Carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911225.0U CN210543973U (en) | 2019-06-17 | 2019-06-17 | Carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210543973U true CN210543973U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920911225.0U Expired - Fee Related CN210543973U (en) | 2019-06-17 | 2019-06-17 | Carbon fiber filter drum type waste gas treatment device for paint spraying and paint repairing or low-concentration waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210543973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599917A (en) * | 2021-08-12 | 2021-11-05 | 上海展恒环保科技有限公司 | Carbon fiber filter cartridge applied to pretreatment of high-boiling-point substances in paint mist in coating industry |
-
2019
- 2019-06-17 CN CN201920911225.0U patent/CN210543973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599917A (en) * | 2021-08-12 | 2021-11-05 | 上海展恒环保科技有限公司 | Carbon fiber filter cartridge applied to pretreatment of high-boiling-point substances in paint mist in coating industry |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |