CN201537448U - Drawer type active carbon filter - Google Patents
Drawer type active carbon filter Download PDFInfo
- Publication number
- CN201537448U CN201537448U CN200920278937XU CN200920278937U CN201537448U CN 201537448 U CN201537448 U CN 201537448U CN 200920278937X U CN200920278937X U CN 200920278937XU CN 200920278937 U CN200920278937 U CN 200920278937U CN 201537448 U CN201537448 U CN 201537448U
- Authority
- CN
- China
- Prior art keywords
- plate
- guide rail
- active carbon
- front panel
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
A drawer type active carbon filter consists of a shell and a plurality of active carbon boxes, wherein the shell consists of a top plate, a bottom plate, a front panel, a back panel, a left side plate and a right side plate, wherein the bottom plate is fixedly connected with four stand columns; a plurality of beams are horizontally bridged between the two front stand columns; the beams are distributed horizontally from top to bottom; a left guide rail and a right guide rail are centrally and symmetrically arranged on each layer of beams, and divides the inner cavity of the shell into three parts: a left cavity is communicated with an air inlet, a right cavity is communicated with an air outlet, and the middle cavity is internally provided with a plurality of layers of clapboards which are arranged obliquely along the flowing direction of smoke; openings are arranged at the position of the surface of the front panel, corresponding to the position between the left guide rail and the right guide rail of each layer of beams; the active carbon box consists of a box body, a supporting net and active carbon particles; and a sealing door is arranged in front of the front panel. In the filter of the utility model, the gas running is smooth, the resistance is small, the purifying effect is good, the active carbon boxy adopts the drawer type, and the use is flexible, thus being capable of correspondingly regulating the active carbon particles according to the types of purifying gas.
Description
Technical field
The utility model relates to the gas purifying equipment in environmental protection field, particularly a kind of drawer type active carbon filter.
Background technology
Active carbon filter is a kind of gas purifying equipment commonly used, can adsorb the harmful substance in the flue gas, be widely used aspect the gas cleanings such as coal-burning boiler, incinerator, in recent years, active carbon filter also is applied to industries such as metallurgy, mine, coal, casting, uses as the dusty gas cleaning equipment.
There is following defective in existing active carbon filter:
One, the activated carbon granule of filter interior is not a layered arrangement, but is deposited in thick and fast together, constitutes integral filter core, is not easy to disassembling, assembling and replacing, can not adjust accordingly filter core according to the kind of Purge gas, and the limitation of use is very big.
Two, because filter core is an integral body, big to the flue gas running resistance, must adopt powerful air-introduced machine, energy consumption is big, the operating cost height.
Three, because filter core is an integral body, can not provide large-area contact surface, adsorption efficiency is low, and the slit between the activated carbon granule blocks easily, further strengthens the flue gas running resistance.
The utility model content
For addressing the above problem, the purpose of this utility model is to disclose a kind of drawer type active carbon filter, activated carbon granule is tiled in the activated charcoal, the activated charcoal layered arrangement, the gas operation is happy, running resistance is little, power consumption is little, good purification, and activated charcoal adopts drawer type, use flexibly, can adjust accordingly activated carbon granule according to the kind of Purge gas.
For achieving the above object, the utility model is by the following technical solutions:
A kind of drawer type active carbon filter, constitute by housing and a plurality of activated charcoal, it is characterized in that: described housing is a rectangular shape, form by top board, base plate, front panel, postnotum, left plate, right plate, the top of left plate is provided with air inlet, the bottom of right plate is provided with exhaust outlet, be connected with four root posts on the base plate, this four root post is by two preceding, two back layouts, front panel, postnotum, left plate, right plate are welded on the side of this four root post, and top board is welded on the top of this four root post; Laterally cross-over connection has the multilayer crossbeam between two front columns, the quantity of crossbeam is identical with the quantity of activated charcoal, these crossbeams from top to bottom are arranged in parallel in order, the center is provided with a left side symmetrically on every layer of crossbeam, right guide rail, a left side, the front end of right guide rail all welds together with crossbeam, a left side, the rear end of right guide rail all welds together with postnotum, a left side, right guide rail is divided into three parts with the housing inner chamber: the part between left rail and the left plate is left chamber, part between left rail and the right guide rail is a lumen, part between right guide rail and the right plate is right chamber, chamber, a left side is communicated with air inlet, right chamber is communicated with exhaust outlet, in lumen, be provided with multilayer insulating panel, the quantity of dividing plate is identical with the quantity of crossbeam, dividing plate is obliquely installed along the flow of flue gas direction, the right-hand member of every layer of dividing plate welds together with right guide rail on corresponding one deck crossbeam, left rail on the left end of every layer of dividing plate and the adjacent last layer crossbeam welds together, topmost the left end and the top board of one deck dividing plate weld together, the right-hand member and the base plate of bottom one deck dividing plate weld together, a left side on the surface of described front panel and each layer crossbeam, corresponding position is provided with opening between the right guide rail, activated charcoal is by box body, supporting network, activated carbon granule is formed, box body is made of the framework of square frame shape, supporting network is made up of net sheet and frame, the oriented projecting inward flanging in the bottom of box body, the frame of supporting network is taken on the flanging that is placed on box body, each activated charcoal is stretched in the lumen of housing by the opening on the front panel respectively, each activated charcoal is by the left side on one deck crossbeam of correspondence, right guide supporting, the position corresponding with opening, the front of plate is provided with hermatic door in front, the left end of hermatic door is hinged on the front panel by bearing pin, and the right-hand member of hermatic door is pressed on the front panel by the spiral compactor.
The box body front of described activated charcoal is provided with plug-type handle.
Have a circle groove on the edge of described hermatic door inner surface, be provided with sealing ring in the groove.
Described spiral compactor is made up of screw rod and handwheel, and the center of handwheel has screw, and screw rod is hinged on the front panel by bearing pin, be welded with rib on the described hermatic door, the right-hand member of rib has gap, and described screw rod is passed by this gap, and handwheel is screwed onto on this screw rod by the screw at center.
The utility model has following positive beneficial effect:
One, the utility model is tiled in activated carbon granule in the activated charcoal, and activated charcoal layered arrangement, this structure can be arranged in limited space and be helped improving adsorption efficiency by more large-area activated carbon granule.
Two, activated charcoal adopts drawer type, conveniently takes out and put into housing.
Three, the supporting network in the activated charcoal can take out replacing, can change the supporting network of corresponding mesh according to the difference of activated carbon granule size.
Four, on the plate hermatic door is installed in front, hermatic door is compressed by the spiral compactor, and the spiral compactor is simple in structure, is convenient to regulate pressure again, leaks out thereby can reduce, and prevents that flue gas from leaking, and can reduce thermal loss.
Five, the employing of the handle on the activated charcoal is plug-type, is convenient to sealing, also can reduce and leak out, and prevents that flue gas from leaking, and can reduce thermal loss.
Six, left and right guide rail is divided into left chamber, lumen, right chamber with the housing inner chamber, and left chamber is the diffusion admittance after flue gas enters from air inlet, and right chamber is the converging channel before flue gas is discharged from exhaust outlet, separated by dividing plate between chamber, a left side and the right chamber, do not communicate, flue gas has only through the activated charcoal in the lumen and could discharge, and this layout structure is reasonable, make easily, the flue gas operation is happy, and running resistance is little, needn't adopt powerful air-introduced machine, power consumption is little, and operating cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of spiral compactor among Fig. 2.
Fig. 4 is the structural representation of going up after hermatic door is opened.
Fig. 5 is the structural representation after upper and lower hermatic door is opened.
Fig. 6 is the structural representation after top board, right plate and housing decompose.
Fig. 7 is the structural representation after front panel and housing decompose.
Fig. 8 is the structural representation of enclosure interior.
Fig. 9 is the structural representation of activated charcoal.
Figure 10 is the exploded view of Fig. 9.
Figure 11 is the cutaway view of Fig. 1.
The specific embodiment
Number in the figure
1 top board, 2 base plates, 3 front panels, 4 postnotums
5 left plates, 6 right plates, 7 air inlets, 8 exhaust outlets
9 crossbeams, 10 housings, 11 columns, 12 columns
13 columns, 14 columns, 15 left rails, 16 right guide rails
17 left chambeies, 18 right chamber 19 lumens, 20 activated charcoals
21 dividing plates, 22 openings, 23 box bodys, 24 supporting networks
25 net sheets, 26 frames, 27 flangings, 28 handles
29 bearing pins, 30 spiral compactors, 31 screw rods, 32 handwheels
33 screws, 34 bearing pins, 35 ribs, 36 gap
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, the utility model is a kind of drawer type active carbon filter, constitute by housing 10 and 13 activated charcoals 20, housing 10 is a rectangular shape, by top board 1, base plate 2, front panel 3, postnotum 4, left plate 5, right plate 6 is formed, be connected with four root posts 11 on the base plate 2,12,13,14, this four root post 11,12,13,14 by before two, two backs are arranged, front panel 3 is welded on column 11, on 12 the side, postnotum 4 is welded on column 13, on 14 the side, left plate 5 is welded on column 11, on 13 the side, right plate 6 is welded on column 12, on 14 the side, top board 1 is welded on four root posts 11,12,13, on 14 the top.
The top of left plate 5 is provided with air inlet 7 as shown in Figure 1, and the bottom of right plate 6 is provided with exhaust outlet 8 as shown in Figure 2.
Please refer to Fig. 8, horizontal cross-over connection has ten three beams 9 between two front columns 11,12, the quantity of crossbeam 9 is identical with the quantity of activated charcoal 20, these crossbeams 9 from top to bottom are arranged in parallel in order, the center is provided with left and right guide rail 15,16 symmetrically on every layer of crossbeam 9, the front end of left and right guide rail 15,16 all welds together with crossbeam 9, and the rear end of left and right guide rail 15,16 all welds together with postnotum 4, and left and right guide rail 15,16 inner chambers with housing 10 are divided into three parts:
Please refer to Figure 11, part between left rail 15 and the left plate 5 is left chamber 17, part between left rail 15 and the right guide rail 16 is a lumen 19, part between right guide rail 16 and the right plate 6 is right chamber 18, chamber 17, a left side is communicated with air inlet 7, right chamber 18 is communicated with exhaust outlet 8, in lumen 19, be provided with 13 layers of dividing plate 21, the quantity of dividing plate 21 is identical with the quantity of crossbeam 9, dividing plate 21 is obliquely installed along the flow of flue gas direction, the right-hand member of every layer of dividing plate 21 welds together with right guide rail 16 on corresponding one deck crossbeam 9, left rail 15 on the left end of every layer of dividing plate 21 and the adjacent last layer crossbeam 9 welds together, topmost the left end and the top board 1 of one deck dividing plate 21 weld together, and the right-hand member of bottom one deck dividing plate 21 and base plate 2 weld together.
On the surface of front panel 3 and each layer crossbeam between the left and right guide rail 15,16 corresponding position be provided with opening 22, activated charcoal 20 can be put into housing 10 by opening 22, or activated charcoal 20 is taken out in housing 10.
Please refer to Fig. 9, Figure 10, activated charcoal 20 is made up of box body 23, supporting network 24, activated carbon granule, and activated carbon granule is tiled on the supporting network 24.Box body 23 is made of the framework of square frame shape, supporting network 24 is made up of net sheet 25 and frame 26, and the oriented projecting inward flanging 27 in the bottom of box body 23, the frame 26 of supporting network 24 are taken on the flanging 27 that is placed on box body 23, the benefit of this connected mode is to be convenient to take down supporting network 24, changes supporting network 24.Each activated charcoal 20 is stretched in the lumen 19 of housing 1 by the opening on the front panel 3 22 respectively, and each activated charcoal 20 is supported by the left and right guide rail on one deck crossbeam 9 of correspondence 15,16.Box body 23 fronts of activated charcoal 20 are provided with plug-type handle 28.After activated charcoal 20 is put into housing 10 from opening 22, plug-type handle 28 is pushed in the activated charcoal 20, there is not outstanding handle on the outer wall of activated charcoal 20, be convenient to seal with hermatic door, the flue gas that also can reduce in the housing 10 leaks from the handle 28 and the junction of activated charcoal 20, prevent to leak out, and can reduce thermal loss.
The utility model is with activated charcoal 20 layered arrangement, and this structure can be arranged in limited space and be helped improving adsorption efficiency by more large-area activated carbon granule.
Activated charcoal 20 adopts drawer type, conveniently takes out and put into housing 10 in housing 10.
Supporting network 24 in the activated charcoal 20 can take out replacing, can change the supporting network of corresponding mesh according to the difference of activated carbon granule size.
Active carbon filter is widely used, can be as desulfurization, the denitrification apparatus of fire coal boiler fume, also can be as the removal equipment of incinerator smoke Zhong bioxin, and can also the absorption dust, use as cleaner.Be used as different purposes; the activated carbon granule size is different; in a lot of occasions; activated carbon granule also uses as catalyst carrier; after being about to active carbon powder and mixed with resin and soaking catalyst, be pressed into strip, spherical or block again, therefore will change supporting network 24 accordingly; select the sizeable supporting network 24 of mesh for use, drop out to prevent that activated carbon granule from falling.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the front of plate 3 and opening 22 corresponding positions are provided with hermatic door 37, lower seal door 38 in front.
The left end of last hermatic door 37 is hinged on the front panel 3 by bearing pin 29, and the right-hand member of last hermatic door 37 is pressed on the front panel 3 by spiral compactor 30.
The left end of lower seal door 38 is hinged on the front panel 3 by bearing pin 29, and the right-hand member of lower seal door 38 is pressed on the front panel 3 by spiral compactor 30.
Have a circle groove 39 on the edge of last hermatic door 37 inner surfaces, be provided with sealing ring in the groove 39.Have a circle groove 40 on the edge of lower seal door 38 inner surfaces, be provided with sealing ring in the groove 40.
Just changing hands wheel 32, can will go up hermatic door 37, lower seal door 38 is pressed on the front panel 3, reversing handle 32 after breaking away from screw rod 31, can will be gone up hermatic door 37, lower seal door 38 is opened.
Please refer to Figure 11, left and right guide rail 15,16 is divided into left chamber 17, lumen 19, right chamber 18 with the housing inner chamber, chamber 17, a left side is the diffusion admittances after flue gas enters from air inlet, right chamber 18 is the converging channels before flue gas is discharged from exhaust outlet, separated by dividing plate 21 between chamber 17, a left side and the right chamber 18, do not communicate, flue gas has only through the activated charcoal 20 in the lumen 19 and could discharge, this layout structure is reasonable, makes easily, and the flue gas operation is happy, running resistance is little, needn't adopt powerful air-introduced machine, power consumption is little, and operating cost is low.
Claims (4)
1. drawer type active carbon filter, constitute by housing and a plurality of activated charcoal, it is characterized in that: described housing is a rectangular shape, form by top board, base plate, front panel, postnotum, left plate, right plate, the top of left plate is provided with air inlet, the bottom of right plate is provided with exhaust outlet, be connected with four root posts on the base plate, this four root post is by two preceding, two back layouts, front panel, postnotum, left plate, right plate are welded on the side of this four root post, and top board is welded on the top of this four root post; Laterally cross-over connection has the multilayer crossbeam between two front columns, the quantity of crossbeam is identical with the quantity of activated charcoal, these crossbeams from top to bottom are arranged in parallel in order, the center is provided with a left side symmetrically on every layer of crossbeam, right guide rail, a left side, the front end of right guide rail all welds together with crossbeam, a left side, the rear end of right guide rail all welds together with postnotum, a left side, right guide rail is divided into three parts with the housing inner chamber: the part between left rail and the left plate is left chamber, part between left rail and the right guide rail is a lumen, part between right guide rail and the right plate is right chamber, chamber, a left side is communicated with air inlet, right chamber is communicated with exhaust outlet, in lumen, be provided with multilayer insulating panel, the quantity of dividing plate is identical with the quantity of crossbeam, dividing plate is obliquely installed along the flow of flue gas direction, the right-hand member of every layer of dividing plate welds together with right guide rail on corresponding one deck crossbeam, left rail on the left end of every layer of dividing plate and the adjacent last layer crossbeam welds together, topmost the left end and the top board of one deck dividing plate weld together, the right-hand member and the base plate of bottom one deck dividing plate weld together, a left side on the surface of described front panel and each layer crossbeam, corresponding position is provided with opening between the right guide rail, activated charcoal is by box body, supporting network, activated carbon granule is formed, box body is made of the framework of square frame shape, supporting network is made up of net sheet and frame, the oriented projecting inward flanging in the bottom of box body, the frame of supporting network is taken on the flanging that is placed on box body, each activated charcoal is stretched in the lumen of housing by the opening on the front panel respectively, each activated charcoal is by the left side on one deck crossbeam of correspondence, right guide supporting, the position corresponding with opening, the front of plate is provided with hermatic door in front, the left end of hermatic door is hinged on the front panel by bearing pin, and the right-hand member of hermatic door is pressed on the front panel by the spiral compactor.
2. drawer type active carbon filter as claimed in claim 1 is characterized in that: the box body front of described activated charcoal is provided with plug-type handle.
3. drawer type active carbon filter as claimed in claim 1 is characterized in that: have a circle groove on the edge of described hermatic door inner surface, be provided with sealing ring in the groove.
4. drawer type active carbon filter as claimed in claim 1, it is characterized in that: described spiral compactor is made up of screw rod and handwheel, the center of handwheel has screw, screw rod is hinged on the front panel by bearing pin, be welded with rib on the described hermatic door, the right-hand member of rib has gap, and described screw rod is passed by this gap, and handwheel is screwed onto on this screw rod by the screw at center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278937XU CN201537448U (en) | 2009-11-12 | 2009-11-12 | Drawer type active carbon filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278937XU CN201537448U (en) | 2009-11-12 | 2009-11-12 | Drawer type active carbon filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537448U true CN201537448U (en) | 2010-08-04 |
Family
ID=42588899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920278937XU Expired - Lifetime CN201537448U (en) | 2009-11-12 | 2009-11-12 | Drawer type active carbon filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537448U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385286A (en) * | 2013-06-28 | 2013-11-13 | 浙江月宫冷链设备有限公司 | Carbon dioxide removing apparatus for air conditioned storehouse |
| CN103385287A (en) * | 2013-06-28 | 2013-11-13 | 浙江月宫冷链设备有限公司 | Active carbon pot body |
| CN103877825A (en) * | 2012-12-22 | 2014-06-25 | 昆山瑞恒峰技术咨询有限公司 | Absorber for chemical industry |
| CN104689684A (en) * | 2015-01-12 | 2015-06-10 | 福寿园环保机械制造有限公司 | Flue gas cleaning and adsorbing device for cremation machine |
| CN104841243A (en) * | 2015-05-18 | 2015-08-19 | 苏州市亘晟涂装工程有限公司 | Adsorption tank |
| CN104841211A (en) * | 2015-05-18 | 2015-08-19 | 苏州市亘晟涂装工程有限公司 | Dust removal apparatus |
| CN105363317A (en) * | 2015-12-09 | 2016-03-02 | 苏州市科林除尘设备有限公司 | Active carbon adsorption device |
| CN105689114A (en) * | 2016-04-15 | 2016-06-22 | 黄斌 | Organic matter treater |
| CN106853309A (en) * | 2015-12-08 | 2017-06-16 | 天津市圣莱特净化设备有限公司 | One kind is new and effective baffle filter |
| CN108310910A (en) * | 2018-02-01 | 2018-07-24 | 海宁市承志产品设计有限公司 | A kind of exhaust gas purification and treatment device |
| CN108579325A (en) * | 2018-03-30 | 2018-09-28 | 海宁市英德赛电子有限公司 | A kind of ready-package active carbon filter |
-
2009
- 2009-11-12 CN CN200920278937XU patent/CN201537448U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877825A (en) * | 2012-12-22 | 2014-06-25 | 昆山瑞恒峰技术咨询有限公司 | Absorber for chemical industry |
| CN103385286A (en) * | 2013-06-28 | 2013-11-13 | 浙江月宫冷链设备有限公司 | Carbon dioxide removing apparatus for air conditioned storehouse |
| CN103385287A (en) * | 2013-06-28 | 2013-11-13 | 浙江月宫冷链设备有限公司 | Active carbon pot body |
| CN104689684A (en) * | 2015-01-12 | 2015-06-10 | 福寿园环保机械制造有限公司 | Flue gas cleaning and adsorbing device for cremation machine |
| CN104841243A (en) * | 2015-05-18 | 2015-08-19 | 苏州市亘晟涂装工程有限公司 | Adsorption tank |
| CN104841211A (en) * | 2015-05-18 | 2015-08-19 | 苏州市亘晟涂装工程有限公司 | Dust removal apparatus |
| CN106853309A (en) * | 2015-12-08 | 2017-06-16 | 天津市圣莱特净化设备有限公司 | One kind is new and effective baffle filter |
| CN105363317A (en) * | 2015-12-09 | 2016-03-02 | 苏州市科林除尘设备有限公司 | Active carbon adsorption device |
| CN105363317B (en) * | 2015-12-09 | 2018-05-25 | 苏州市科林除尘设备有限公司 | A kind of activated carbon adsorption device |
| CN105689114A (en) * | 2016-04-15 | 2016-06-22 | 黄斌 | Organic matter treater |
| CN108310910A (en) * | 2018-02-01 | 2018-07-24 | 海宁市承志产品设计有限公司 | A kind of exhaust gas purification and treatment device |
| CN108579325A (en) * | 2018-03-30 | 2018-09-28 | 海宁市英德赛电子有限公司 | A kind of ready-package active carbon filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101695619B (en) | Drawer type active carbon filter | |
| CN201537448U (en) | Drawer type active carbon filter | |
| CN201108793Y (en) | Purifying means for unwanted exhaust gas advanced treatment | |
| CN103100271B (en) | Tobacco dust flat bag horizontal insertion, off-line deashing and dedusting unit modular combined deduster unit | |
| CN203899405U (en) | Honeycomb-shaped activated carbon waste gas treatment device | |
| CN112892137A (en) | Modular high-efficient exhaust purification all-in-one of modularization | |
| CN203829871U (en) | Activated carbon adsorption tower | |
| CN204523381U (en) | A kind of flexible, movable type environment-friendly paint spray booth carrying out exhaust-gas treatment | |
| CN216630240U (en) | Activated carbon box for waste gas treatment | |
| CN210425958U (en) | Vertical heat distribution dryer | |
| CN109974162B (en) | Remove indoor air purification device for formaldehyde | |
| CN204107278U (en) | A kind of charcoal absorption case | |
| CN206660883U (en) | A kind of waste gas treatment equipment for industry environmental protection | |
| CN212594938U (en) | Efficient desulfurization dust removal integrated device | |
| CN204073673U (en) | A kind of RFS self-loopa chemical filtration unit | |
| CN212417462U (en) | Drawer type active carbon adsorption tower | |
| CN211562395U (en) | Active carbon filter device | |
| CN206343020U (en) | A kind of activated carbon Rose Box | |
| CN209060775U (en) | A kind of environment-friendly type industrial waste-gas purifier | |
| CN219848656U (en) | Kitchen waste gas treatment equipment | |
| CN216131936U (en) | VOCs exhaust treatment device | |
| CN209978044U (en) | Environment-friendly agricultural straw burns burning furnace | |
| CN210543974U (en) | Activated carbon fiber cotton filter cylinder type catalytic combustion desorption adsorption equipment | |
| CN215233031U (en) | Smoke dust adsorption equipment | |
| CN218306983U (en) | Filter structure of dynamic pressure chamber of paint spraying chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100804 Effective date of abandoning: 20091112 |