CN210544399U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
- Publication number
- CN210544399U CN210544399U CN201921145367.7U CN201921145367U CN210544399U CN 210544399 U CN210544399 U CN 210544399U CN 201921145367 U CN201921145367 U CN 201921145367U CN 210544399 U CN210544399 U CN 210544399U
- Authority
- CN
- China
- Prior art keywords
- gas treatment
- plate
- exhaust
- frame
- treatment device
- 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 - Fee Related
Links
- 239000002912 waste gas Substances 0.000 title abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000011941 photocatalyst Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000006303 photolysis reaction Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 9
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a waste gas treatment device, establish at the closing plate of waste gas treatment case upper end, set up respectively including waste gas treatment case, lid the intake pipe and the outlet duct of waste gas treatment case both sides, the cavity has been seted up to the waste gas treatment case, the perpendicular to in the cavity the direction of admission of intake pipe is provided with multi-stage filtration subassembly, multi-stage filtration subassembly includes that a plurality of pegs graft location are in installing frame in the cavity and can dismantle the filter of connection in the installing frame. The utility model has the characteristics of exhaust-gas treatment is effectual.
Description
Technical Field
The utility model relates to an exhaust-gas treatment field, in particular to exhaust-gas treatment device.
Background
The waste gas treatment mainly refers to the treatment work of waste gas generated in industrial places, such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas, so as to reach the exhaust index specified by the national standard.
The prior Chinese patent grant publication number is as follows: CN 208389717U's utility model discloses a waste gas collection device, including the exhaust-gas treatment case, the exhaust-gas treatment incasement is equipped with first cavity, both sides are equipped with the fluorescent tube support frame around the cavity, be equipped with the photodissociation fluorescent tube on the fluorescent tube support frame, exhaust-gas treatment incasement middle level is equipped with activated carbon mounting panel slot, be equipped with the activated carbon mounting panel in the activated carbon mounting panel slot, exhaust-gas treatment bottom of the case layer is equipped with the exhaust-gas treatment pond, exhaust-gas treatment case right side is equipped with the exhaust-gas collection box, the exhaust-gas collection box lower extreme is equipped with disappointing mouthful, and exhaust.
On one hand, the scheme is only provided with the photolysis lamp tube and the active carbon mounting plate, and the treatment mode of waste gas is single; on the other hand, the installation position of the activated carbon installation plate is parallel to the input direction of the waste gas and is positioned below the air inlet pipe, so that part of the waste gas is collected without being treated. The exhaust gas treatment effect of this device is not very good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an exhaust treatment device has the effectual characteristics of exhaust treatment.
The utility model aims at realizing through the following technical scheme:
the utility model provides an exhaust treatment device, includes that exhaust treatment case, lid establish at the closing plate of exhaust treatment case upper end, set up respectively the intake pipe and the outlet duct of exhaust treatment case both sides, a serial communication port, the cavity has been seted up to the exhaust treatment case, perpendicular to in the cavity the direction of admitting air of intake pipe is provided with multi-stage filtration subassembly, multi-stage filtration subassembly includes that a plurality of pegs graft location are in installing frame and the filter of detachable connection in the installing frame in the cavity.
Through adopting above-mentioned technical scheme, the multistage filtering component that sets up in exhaust-gas treatment case cavity sets up with the intake pipe is perpendicular, consequently the waste gas that lets in by the intake pipe can be fully with the contact of multistage filtering component to make waste gas and multistage filtering component fully react, can strengthen exhaust-gas treatment's effect. The multistage filtering mode that multistage filtering component set up can better handle waste gas. The mounting frame may provide a mounting location for the filter panel. The filter plate can be mounted in the mounting frame as a pre-mount. And then is loaded into an exhaust gas treatment tank. Therefore, the filter plate can be quickly disassembled and replaced.
The utility model discloses further set up to: the installing frame includes the framework and supplies the installation cavity of filter installation, exhaust-gas treatment incasement wall both sides are provided with the confession the fixed spout of framework grafting.
Through adopting above-mentioned technical scheme, when fixing the installing frame in the cavity, only need with the framework peg graft in the spout of exhaust-gas treatment incasement wall both sides can. Therefore, the installation and the disassembly of the installation frame in the waste gas treatment box are convenient.
The utility model discloses further set up to: a plurality of ball plungers are arranged on two sides of the inner wall of the sliding groove, positioning holes are formed in two sides of the frame body, and the ball plungers can be clamped in the positioning holes.
By adopting the technical scheme, when the frame body is inserted into the sliding groove, the ball head plungers on two sides of the inner wall of the sliding groove can be clamped in the positioning holes on two sides of the frame body, and the limiting is enhanced. Thereby the installation stability of the frame body in the sliding groove can be improved.
The utility model discloses further set up to: the filter plate is characterized in that a bolt inserted in the upper end of the filter plate in an interference manner is arranged at the upper end of the frame body, a pressing plate is arranged at the lower end of the filter plate, and the pressing plate can be detachably connected to two ends of the frame body.
Through adopting above-mentioned technical scheme, the interference is pegged graft and is had a limiting displacement in the bolt of filter upper end can have the upper end of filter, and the clamp plate of filter lower extreme can have a limiting displacement to the filter lower extreme. Therefore, the arrangement of the bolt and the pressing plate can enhance the installation stability of the filter plate on the installation frame. The pressing plates can be detached from the two ends of the frame, so that the filter plate can be detached, and the filter plate can be replaced conveniently.
The utility model discloses further set up to: the filter plate is characterized in that a through hole is formed in the upper end face of the frame body, a positioning blind hole is formed in the upper end of the filter plate, the through hole is formed in the middle of the bolt in a penetrating mode, and the lower end of the bolt is inserted into the positioning blind hole.
Through adopting above-mentioned technical scheme, the through-hole can be passed to the bolt, and the lower extreme of bolt can be fixed a position in the blind hole to this can be connected the upper end and the framework upper end of filter, thereby fixed the filter upper end. When the fixing is required to be released, the lower end of the plug pin is not plugged with the positioning blind hole any more only by pulling out the plug pin. Therefore, the upper end of the filter plate is conveniently limited, and the upper end of the filter plate is conveniently limited.
The utility model discloses further set up to: the upper end face of the bolt is provided with a handle.
By adopting the technical scheme, the bolt can be operated by using tools such as hands or hooks and the like on the handle, so that the use of the bolt is convenient.
The utility model discloses further set up to: the clamp plate both ends are provided with elasticity bulb, the framework both ends are provided with the spacing blind hole that supplies elasticity bulb joint.
Through adopting above-mentioned technical scheme, aim at the elasticity bulb at clamp plate both ends and the spacing blind hole at framework both ends, later press down the clamp plate and make elasticity bulb joint in spacing blind hole, can fix the clamp plate on the framework to carry on spacingly to the lower extreme of filter. Therefore, the pressure plate is convenient to mount and dismount.
The utility model discloses further set up to: the filter is followed the intake pipe arrives the direction of outlet duct sets gradually to dust removal board, photocatalyst board, active carbon adsorption board, exhaust-gas treatment incasement wall is located the both sides of photocatalyst board still are provided with UV photodissociation fluorescent tube.
Through adopting above-mentioned technical scheme, waste gas gets into the back from the intake pipe, and the dust removal board can filter the impurity of the great granule that waste gas smugglied secretly at first. The exhaust gas after primary filtration can pass through a photocatalyst plate, and the photocatalyst plate can further purify the exhaust gas, such as degrading pollutants such as formaldehyde, benzene, toluene, xylene, ammonia and the like. Because the photocatalyst plate plays a role and needs the irradiation of ultraviolet rays or visible light, the UV photolysis lamp tube is arranged at the upper end of the cavity and positioned at two sides of the photocatalyst plate. On one hand, the purification effect of the photocatalyst plate can be excited; on the other hand, the catalyst can be used as an energy source for UV photocatalytic oxidation to further enhance the effect of waste gas treatment. And then the waste gas passes through the activated carbon adsorption plate, harmful substances in the waste gas are further adsorbed, and the waste gas is further purified and then discharged from the exhaust port. Therefore, the waste gas can be treated well through multi-stage filtration.
To sum up, the utility model discloses a beneficial technological effect does: the multistage filtering component and the intake pipe of setting in the waste gas treatment box cavity set up perpendicularly, therefore waste gas lets in by the intake pipe can be fully with the contact of multistage filtering component, and the dust removal board can filter the impurity of the great granule that waste gas smugglied secretly at first. Waste gas can pass through the photocatalyst board after the primary filtration, and the photocatalyst board can further purify waste gas, and UV photodissociation fluorescent tube sets up the both sides that are located the photocatalyst board in the cavity upper end. On one hand, the purification effect of the photocatalyst plate can be excited; on the other hand, the catalyst can be used as an action source of UV photocatalytic oxidation to further enhance the effect of waste gas treatment. Therefore, the waste gas can be treated well through multi-stage filtration.
Drawings
FIG. 1 is a schematic view showing the overall structure of an exhaust gas treatment device, with a sealing cover provided thereon;
FIG. 2 is a schematic view showing the entire construction of the exhaust gas treatment device with the sealing cover opened;
FIG. 3 is an exploded view of the mounting frame;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a partial schematic view of the mounting frame showing the connection of the latch, frame and filter plate;
FIG. 6 is an enlarged view of portion B of FIG. 3;
FIG. 7 is a partial exploded view of the exhaust gas treatment device showing the manner of mounting the mounting frame;
fig. 8 is an enlarged schematic view of the portion C in fig. 7.
In the figure: 1. a waste gas treatment tank; 2. a sealing plate; 3. an air inlet pipe; 4. an air outlet pipe; 5. a cavity; 6. a multi-stage filtration assembly; 7. installing a frame; 8. a filter plate; 9. a dust removal plate; 10. a photocatalyst plate; 11. an activated carbon adsorption plate; 12. UV photolysis lamp tube; 13. a frame body; 14. a mounting cavity; 15. a bolt; 16. a through hole; 17. positioning the blind hole; 18. a handle; 19. pressing a plate; 20. an elastic ball head; 21. a limiting blind hole; 22. a chute; 23. a ball plunger; 24. positioning holes; 25. a rubber layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An exhaust gas treatment device, see fig. 1 and 2, comprises an exhaust gas treatment box 1, a sealing plate 2 covering the upper end of the exhaust gas treatment box 1, and a rubber layer 25 arranged on the lower end surface of the sealing plate 2 to increase the sealing performance. An air inlet pipe 3 and an air outlet pipe 4 are respectively arranged at two sides of the waste gas treatment box 1, and a cavity 5 is arranged in the waste gas treatment box 1; a multi-stage filtering component 6 is arranged in the cavity 5 and is vertical to the air inlet direction of the air inlet pipe 3; the multistage filter assembly 6 comprises three mounting frames 7 inserted and positioned in the cavity 5 and filter plates 8 detachably mounted in the mounting frames 7.
Referring to fig. 3, the mounting frame 7 includes a frame 13 and a mounting cavity 14 opened in the middle of the frame 13, and the filter plate 8 can be mounted in the mounting cavity 14. The upper end of the frame body 13 is provided with a bolt 15 which is inserted in the upper end of the filter plate 8 in an interference manner, and the lower end of the filter plate 8 is provided with a pressing plate 19. The upper end surface of the frame body 13 is provided with a through hole 16, and the upper end surface of the filter plate 8 is provided with a positioning blind hole 17. After the filter plate 8 is installed in the installation cavity 14, the blind positioning holes 17 can correspond to the through holes 16, so that the pins 15 can be inserted into the through holes 16 and the blind positioning holes 17 at the same time.
Referring to fig. 4 and 5, after the plug pin 15 is inserted into the through hole 16 and the positioning blind hole 17, the lower end of the plug pin 15 is inserted into the positioning blind hole 17, the middle of the plug pin 15 penetrates through the through hole 16, and the upper end surface of the plug pin 15 is located above the through hole 16. Thus, the upper end of the filter plate 8 is connected to the upper end of the frame 13, and the upper end of the filter plate 8 is fixed. When the fixing needs to be released, the plug pin 15 is pulled out, so that the lower end of the plug pin 15 is not plugged into the positioning blind hole 17 any more. In order to facilitate the use of the plug 15, a handle 18 is provided at the upper end surface of the plug 15, and a tool such as a hand or a hook can be applied to the handle 18 to facilitate the insertion and removal of the plug 15.
Referring to fig. 6, two pressing plates 19 are detachably connected to both sides of the frame 13. Elastic bulbs 20 are arranged at two ends of the pressing plate 19, and limiting blind holes 21 for clamping the elastic bulbs 20 are arranged at two ends of the frame body 13. Can aim at elasticity bulb 20 and spacing blind hole 21, press clamp plate 19, utilize the deformability of elasticity bulb 20 with elasticity bulb 20 joint in spacing blind hole 21 can fix clamp plate 19 on framework 13 to carry on spacingly to the lower extreme of filter 8.
Referring to fig. 7 and 8, sliding grooves 22 are formed in two sides of the inner wall of the exhaust gas treatment box 1, and two sides of the frame 13 can be fixed in the sliding grooves 22 in an inserting manner. For the stability of installing in spout 22 of lifting frame 13, all be provided with two bulb plungers 23 in spout 22 both sides, one is located spout 22 upper end, and another is located spout 22 lower extreme. Positioning holes 24 for clamping the ball plunger 23 are arranged on two sides of the frame body 13. After the frame body 13 is inserted into the sliding groove 22, the ball plunger 23 is clamped in the positioning hole 24.
Referring to fig. 7, the filter plate 8 is preferably provided with a dust removing plate 9, a photocatalyst plate 10, and an activated carbon adsorption plate 11 in this order along the direction from the inlet pipe 3 to the outlet pipe 4. Two UV photolysis lamp tubes 12 are arranged on two sides of the inner wall of the waste gas treatment box 1, and the two UV photolysis lamp tubes 12 on the same side of the inner wall of the waste gas treatment box 1 are respectively arranged on two sides of the photocatalyst plate 10. The UV photolysis lamp 12 can excite the purifying effect of the photocatalyst plate 10; on the other hand, the catalyst can be used as an energy source for UV photocatalytic oxidation to further enhance the effect of waste gas treatment.
The implementation principle of the embodiment is as follows: first, filter plates 8 with different functions are mounted in the mounting frame 7. The installation process is as follows: the filter plate 8 is placed in the mounting chamber 14 so that the positioning blind holes 17 formed in the upper end surface of the filter plate 8 correspond to the through holes 16 formed in the upper end surface of the frame 13. The upper end of the filter plate 8 is positioned at the upper end of the frame 13 by inserting the plug 15 into the through hole 16 and the positioning blind hole 17 by holding the handle 18 at the upper end surface of the plug 15 with a hand. Then the pressing plate 19 is taken out, the elastic bulbs 20 at the two ends of the pressing plate 19 are aligned with the limiting blind holes 21 at the two ends of the frame body 13, the pressing plate 19 is pressed, the elastic bulbs 20 are clamped in the limiting blind holes 21 by utilizing the deformation capacity of the elastic bulbs 20, and then the pressing plate 19 can be fixed on the frame body 13, so that the lower end of the filter plate 8 is limited. Then, three filter plates 8 with different functions are respectively inserted into the sliding grooves 22, and meanwhile, the ball plunger 23 is clamped in the positioning hole 24.
After which exhaust gases can be led in from the inlet line 3. After the exhaust gas enters from the air inlet pipe 3, the dust removing plate 9 can firstly filter the larger particle impurities carried by the exhaust gas. The exhaust gas after primary filtration passes through the photocatalyst plate 10, and the photocatalyst plate 10 can further purify the exhaust gas, such as degrading pollutants such as formaldehyde, benzene, toluene, xylene, ammonia, etc. Since the photocatalyst plate 10 needs to be irradiated with ultraviolet rays or visible light, the UV photolysis lamp 12 is disposed at the upper end of the cavity 5 at both sides of the photocatalyst plate 10. On the one hand, the cleaning effect of the photocatalyst plate 10 can be excited; on the other hand, the catalyst can be used as an energy source for UV photocatalytic oxidation to further enhance the effect of waste gas treatment. And then the harmful substances in the waste gas are further adsorbed by the activated carbon adsorption plate 11, and the waste gas is further purified and then discharged from the exhaust port.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an exhaust treatment device, includes exhaust treatment case (1), lid and establishes closing plate (2) in exhaust treatment case (1) upper end, sets up respectively intake pipe (3) and outlet duct (4) of exhaust treatment case (1) both sides, a serial communication port, cavity (5) have been seted up in exhaust treatment case (1), perpendicular to in cavity (5) the direction of admitting air of intake pipe (3) is provided with multi-stage filtration subassembly (6), multi-stage filtration subassembly (6) include a plurality of grafting location be in installing frame (7) in cavity (5) and can dismantle filter (8) of connection in installing frame (7).
2. An exhaust-gas treatment device according to claim 1, characterized in that the mounting frame (7) comprises a frame body (13) and a mounting chamber (14) for mounting the filter plate (8), and the two sides of the inner wall of the exhaust-gas treatment box (1) are provided with sliding grooves (22) for inserting and fixing the frame body (13).
3. The exhaust gas treatment device according to claim 2, wherein a plurality of ball plungers (23) are disposed on two sides of an inner wall of the chute (22), positioning holes (24) are disposed on two sides of the frame (13), and the ball plungers (23) can be clamped in the positioning holes (24).
4. An exhaust gas treatment device according to claim 3, wherein the upper end of the frame (13) is provided with a plug (15) which is inserted into the upper end of the filter plate (8) in an interference manner, the lower end of the filter plate (8) is provided with a pressing plate (19), and the pressing plate (19) is detachably connected to the two ends of the frame (13).
5. The exhaust gas treatment device according to claim 4, wherein the frame (13) has a through hole (16) formed in an upper end surface thereof, the filter plate (8) has a blind positioning hole (17) formed in an upper end thereof, the through hole (16) is formed in a middle portion of the plug (15), and a lower end of the plug (15) is inserted into the blind positioning hole (17).
6. An exhaust gas treatment device according to claim 5, characterized in that the plug (15) is provided with a handle (18) at its upper end face.
7. The exhaust gas treatment device according to claim 6, wherein elastic bulbs (20) are arranged at two ends of the pressure plate (19), and limiting blind holes (21) for clamping the elastic bulbs (20) are arranged at two ends of the frame body (13).
8. An exhaust gas treatment device according to claim 7, wherein the filter plate (8) has three pieces and is sequentially provided with a dust removing plate (9), a photocatalyst plate (10) and an activated carbon adsorption plate (11) along the direction from the inlet pipe (3) to the outlet pipe (4), and the inner wall of the exhaust gas treatment box (1) is provided with UV photolysis lamp tubes (12) at two sides of the photocatalyst plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145367.7U CN210544399U (en) | 2019-07-19 | 2019-07-19 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145367.7U CN210544399U (en) | 2019-07-19 | 2019-07-19 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210544399U true CN210544399U (en) | 2020-05-19 |
Family
ID=70670487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145367.7U Expired - Fee Related CN210544399U (en) | 2019-07-19 | 2019-07-19 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210544399U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686578A (en) * | 2020-06-08 | 2020-09-22 | 湖南沃工环境科技有限公司 | Photo-oxygen catalysis and activated carbon adsorption efficient waste gas purification all-in-one machine |
| CN112844018A (en) * | 2020-12-24 | 2021-05-28 | 利晟（杭州）科技有限公司 | Flue gas pollutant removal system |
| CN112933916A (en) * | 2021-02-22 | 2021-06-11 | 黄乐真 | Waste gas treatment conveying device for environment-friendly equipment |
-
2019
- 2019-07-19 CN CN201921145367.7U patent/CN210544399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686578A (en) * | 2020-06-08 | 2020-09-22 | 湖南沃工环境科技有限公司 | Photo-oxygen catalysis and activated carbon adsorption efficient waste gas purification all-in-one machine |
| CN112844018A (en) * | 2020-12-24 | 2021-05-28 | 利晟（杭州）科技有限公司 | Flue gas pollutant removal system |
| CN112933916A (en) * | 2021-02-22 | 2021-06-11 | 黄乐真 | Waste gas treatment conveying device for environment-friendly equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210544399U (en) | Waste gas treatment device | |
| CN210425205U (en) | High-efficient comprehensive filtration formula kitchen oil smoke clarifier | |
| CN212680402U (en) | Waste gas collection device for environmental protection engineering | |
| CN211753364U (en) | Chemical industry environmental protection exhaust treatment device | |
| CN205182512U (en) | Photocatalysis exhaust -gas treatment equipment | |
| CN216440207U (en) | Multi-stage treatment equipment for waste gas purification | |
| CN210647673U (en) | Lower cabinet exhaust device of fume chamber | |
| CN210646448U (en) | Laboratory is with built-in type filter equipment of medicine cabinet | |
| CN214019754U (en) | Novel high-efficient exhaust-gas treatment device | |
| CN111013283A (en) | Interior decoration material removes formaldehyde purification ware | |
| CN214791724U (en) | Operating room high-efficiency purification device easy to install | |
| CN212790393U (en) | Waste gas collecting and treating device | |
| CN212134286U (en) | Sample purification device for gas isotope analysis | |
| CN209998075U (en) | ventilating device for experiment operating table | |
| CN221867921U (en) | Efficient activated carbon adsorption device | |
| CN211567317U (en) | Printing machine | |
| CN214829107U (en) | Processing apparatus that contains VOC pollutant in industrial waste water | |
| CN218688001U (en) | Multi-stage exhaust-gas treatment plasma all-in-one machine | |
| CN218962690U (en) | Air-purifying type ventilation reagent rack | |
| CN221964939U (en) | Regeneration dry-type chemical filtration deodorizing device | |
| CN214020797U (en) | Polymer reaction device | |
| CN210728930U (en) | A exhaust gas purification equipment for graphite powder processing | |
| CN219149683U (en) | UV photolysis exhaust purification treatment equipment | |
| CN211913071U (en) | Waste gas purification device | |
| CN217888038U (en) | Biological safety isolation cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |