CN218636969U - Spray tower for waste gas purification treatment - Google Patents
Spray tower for waste gas purification treatment Download PDFInfo
- Publication number
- CN218636969U CN218636969U CN202222367483.1U CN202222367483U CN218636969U CN 218636969 U CN218636969 U CN 218636969U CN 202222367483 U CN202222367483 U CN 202222367483U CN 218636969 U CN218636969 U CN 218636969U
- Authority
- CN
- China
- Prior art keywords
- pipe
- spray
- tower body
- liquid
- gas
- 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.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 58
- 238000000746 purification Methods 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 title abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 230000005540 biological transmission Effects 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 57
- 238000005507 spraying Methods 0.000 abstract description 14
- 238000003756 stirring Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a spray column for exhaust-gas purification handles relates to exhaust-gas treatment technical field. The tower comprises a tower body, the tower body inner wall is close to downside position fixed mounting and has the cross, the last fixed surface of cross installs the gas distribution case, the left surface fixed mounting of gas distribution case has the intake pipe, the upper surface of gas distribution case is provided with gas distribution mechanism, the upper surface of cross installs filter assembly through the support frame, the packed ball has been placed to filter assembly's upper surface, the last surface mounting of tower body has sealed lid, the last fixed surface of sealed lid installs the liquid distribution case. The utility model discloses make the even distribution of waste gas in the tower body, make even abundant and the filter component of waste gas, packed ball and spray the liquid contact, make simultaneously spray more comprehensively, make waste gas abundant with spray the liquid contact, purifying effect is better, can filter the back to spraying the liquid and recycle, reduces use cost.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a spray column for exhaust-gas purification handles.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the discharged waste gas has large smell and strong toxicity, seriously pollutes the environment and affects the human health. The waste gas generated in chemical production is often accompanied by particle dust or impurities in other shapes, and the waste gas is directly discharged into the air to pollute the environment, and the spray tower is used for treating industrial waste gas.
Among the prior art, traditional spray column is in the use, get into gaseous fixed more and blow towards a certain direction, the distribution that leads to waste gas to go on is in the tower body, unable even is filtered and sprays the liquid contact, lead to purifying effect not good, the direction of spraying that sprays liquid simultaneously is fixed, unable comprehensive waste gas sprays in the tower body, lead to local exhaust gas purifying effect not good, spray liquid directly discharge after using simultaneously, be difficult to carry out recycle to spraying liquid, use cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spray column for exhaust-gas purification handles to solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spray column for exhaust-gas purification handles, includes the tower body, the tower body inner wall is close to downside position fixed mounting has the cross, the last fixed surface of cross installs the gas distribution case, the left surface fixed mounting of gas distribution case has the intake pipe, and the intake pipe inserts and locates the tower body left side wall outside, the upper surface of gas distribution case is provided with the gas distribution mechanism, the upper surface of cross installs filter assembly through the support frame, filter assembly's upper surface has placed the packed ball, the last fixed surface of tower body has sealed lid, the last fixed surface of sealed lid installs the liquid distribution case, the last fixed surface of liquid distribution case installs the motor, the lower fixed surface of motor output shaft installs the transmission pipe, and the transmission pipe inserts and locates in the tower body, the transmission pipe is located packed ball upside position and is provided with spray mechanism, the lower surface of transmission pipe installs the transfer line through locking bolt, be provided with the stirring pipe on the transfer line with the corresponding position of packed ball, the downside activity of transfer line is inserted and is located gas distribution mechanism upper surface, and the downside end department of transfer line is the rectangle structure, the liquid distribution case is linked together through extraction mechanism and the downside edge position is close to the outlet duct in the tower body, the upper surface position of sealed lid is installed.
Further, the gas distribution mechanism comprises a guide pipe, a bearing, a gas distribution pipe, a gas outlet head and a rectangular sleeve, the guide pipe is installed on the upper side wall of the gas distribution box through the bearing, the gas distribution pipe is evenly installed on the peripheral side face of the guide pipe, the gas outlet head is evenly arranged on the lower surface of the gas distribution pipe, the rectangular sleeve is fixedly installed on the upper surface of the guide pipe, and the rectangular sleeve is sleeved on the lower side end head of the transmission rod.
Furthermore, a first through hole for mounting the support frame is formed in the cross and corresponds to the support frame, and the support frame is movably inserted into the first through hole.
Furthermore, a second through hole for the transmission rod to pass through is formed in the position, corresponding to the transmission rod, of the filter assembly.
Furthermore, sealing parts are arranged on the upper side wall and the lower side wall of the liquid distribution box and the sealing cover corresponding to the transmission pipe.
Further, the spraying mechanism comprises a liquid distribution pipe and a water spraying head, the liquid distribution pipe is uniformly installed on the outer surface of the transmission pipe along the circumferential direction, two layers are arranged on the upper portion and the lower portion of the liquid distribution pipe, and the water spraying head is uniformly arranged on the lower surface of the liquid distribution pipe.
Further, the extraction mechanism comprises a water filter, a water pump, a first connecting pipe and a second connecting pipe, the water filter and the water pump are both arranged on the right side face of the tower body, a liquid inlet of the water filter is communicated with the tower body through the first connecting pipe, and a water inlet and a water outlet of the water pump are respectively communicated with a water outlet of the water filter and the liquid distribution box through the second connecting pipe.
Compared with the prior art, the utility model provides a spray column for exhaust-gas purification handles possesses following beneficial effect:
1. this spray column for exhaust-gas purification handles, it is rotatory to drive the transmission pipe through setting up the motor, the transmission pipe drives and sprays mechanism and transfer line rotation, the transfer line drives the stirring pipe and constructs rotatoryly with the gas distribution, make the even distribution of waste gas in the tower body, make even abundant and filter assembly of waste gas, the packed ball with spray the liquid contact, it is more comprehensive to make simultaneously spray, make waste gas abundant with spray the liquid contact, purifying effect is better, make the packed ball can be stirred by the stirring pipe, the packed ball surface can be sprayed the washing, the adsorption effect of packed ball.
2. This spray column for exhaust-gas purification handles sprays through setting up extraction mechanism and extracts and purifies tower body bottom, makes the spraying liquid after the purification spout through spraying the mechanism, can filter the back to spraying liquid and recycle, reduces use cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the gas distribution box of the present invention;
fig. 4 is a cross-sectional view of the liquid distribution box of the present invention.
In the figure: 1. a tower body; 2. a cross; 3. an air distribution box; 4. an air inlet pipe; 5. a gas distribution mechanism; 501. a conduit; 502. a bearing; 503. an air distribution pipe; 504. an air outlet head; 505. a rectangular sleeve; 6. a support frame; 7. a filter assembly; 8. a filler ball; 9. a sealing cover; 10. a liquid distribution box; 11. a motor; 12. a drive tube; 13. a spraying mechanism; 131. a liquid distribution pipe; 132. a sprinkler head; 14. locking the bolt; 15. a transmission rod; 16. a stirring pipe; 17. a drawing mechanism; 171. a water filter; 172. a water pump; 173. a first connecting pipe; 174. a second connecting pipe; 18. an air outlet pipe; 19. a first through hole; 20. a second through hole; 21. a seal member; 22. and a liquid inlet hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a spray tower for waste gas purification treatment, which comprises a tower body 1, a cross 2 is fixedly arranged on the inner wall of the tower body 1 near the lower side position, a gas distribution box 3 is fixedly arranged on the upper surface of the cross 2, a gas inlet pipe 4 is fixedly arranged on the left side surface of the gas distribution box 3, the gas inlet pipe 4 is inserted outside the left side wall of the tower body 1, a gas distribution mechanism 5 is arranged on the upper surface of the gas distribution box 3, a filter assembly 7 is arranged on the upper surface of the cross 2 through a support frame 6, a filler ball 8 is arranged on the upper surface of the filter assembly 7, a sealing cover 9 is arranged on the upper surface of the tower body 1, the sealing cover 9 is fixed with the tower body 1 through screws, a liquid distribution box 10 is fixedly arranged on the upper surface of the sealing cover 9, a motor 11 is fixedly arranged on the upper surface of the liquid distribution box 10, the lower fixed surface of motor 11 output shaft installs transmission pipe 12, and 12 hollow structure on transmission pipe, feed liquor hole 22 has been seted up with cloth liquid case 10 corresponding position to transmission pipe 12, and transmission pipe 12 inserts and locates in the tower body 1, transmission pipe 12 is located 8 upside positions of packed ball and is provided with spray mechanism 13, transmission pipe 15 is installed through locking bolt 14 to the lower surface of transmission pipe 12, be provided with stirred tubular 16 with 8 corresponding positions of packed ball on the transmission pipe 15, the downside end activity of transmission pipe 15 is inserted and is located the gas distribution mechanism 5 upper surface, and the downside end department of transmission pipe 15 is the rectangle structure, cloth liquid case 10 is linked together through being close to downside border position in extraction mechanism 17 and the tower body 1, sealed upper surface left side position of lid 9 installs outlet duct 18.
Specifically, the air distribution mechanism 5 includes a guide pipe 501, a bearing 502, an air distribution pipe 503, an air outlet head 504 and a rectangular sleeve 505, the guide pipe 501 is installed on the upper side wall of the air distribution box 3 through the bearing 502, the air distribution pipe 503 is evenly installed on the peripheral side surface of the guide pipe 501, the air outlet head 504 is evenly arranged on the lower surface of the air distribution pipe 503, the rectangular sleeve 505 is fixedly installed on the upper surface of the guide pipe 501, and the rectangular sleeve 505 is sleeved on the lower side end head of the transmission rod 15.
In this embodiment, the rectangular sleeve 505 rotates along with the transmission rod 15, so that the rectangular sleeve 505 drives the guide pipe 501 to rotate, the guide pipe 501 drives the air distribution pipe 503 and the air outlet head 504 to rotate, so that the exhaust gas uniformly enters the tower body 1 through the air outlet head 504, and the lower surface of the guide pipe 501 is of an open structure.
Specifically, a first through hole 19 for installing the support frame 6 is formed in the cross 2 at a position corresponding to the support frame 6, and the support frame 6 is movably inserted into the first through hole 19.
In this embodiment, the first through hole 19 facilitates the installation of the support frame 6, namely, the installation of the filter assembly 7 is conveniently placed, and the filter assembly 7 is also conveniently disassembled and assembled.
Specifically, a second through hole 20 for the transmission rod 15 to pass through is formed in the position, corresponding to the transmission rod 15, of the filter assembly 7.
In this embodiment, the second through-going hole 20 facilitates the rotation of the driving rod 15 on the filter assembly 7.
Specifically, the upper and lower side walls of the liquid distribution box 10 and the sealing cover 9 are provided with sealing parts 21 at positions corresponding to the transmission pipe 12.
In this embodiment, the sealing member 21 makes the sealing effect between the transmission pipe 12 and the upper and lower side walls of the liquid distribution box 10 and the sealing cover 9 better, and liquid leakage is not easy to occur.
Specifically, the spraying mechanism 13 includes a liquid distribution pipe 131 and a water spraying head 132, the liquid distribution pipe 131 is uniformly installed on the outer surface of the transmission pipe 12 along the circumferential direction, two layers are arranged above and below the liquid distribution pipe 131, and the water spraying head 132 is uniformly arranged on the lower surface of the liquid distribution pipe 131.
In this embodiment, the spray liquid in the liquid distribution pipe 131 is sprayed through the spray head 132, and the rotating spray head 132 sprays the spray liquid into the tower body 1 over the entire surface thereof.
Specifically, the extraction mechanism 17 includes a water filter 171, a water pump 172, a first connecting pipe 173 and a second connecting pipe 174, the water filter 171 and the water pump 172 are both installed on the right side surface of the tower body 1, a liquid inlet of the water filter 171 is communicated with the tower body 1 through the first connecting pipe 173, and a water inlet and a water outlet of the water pump 172 are respectively communicated with a water outlet of the water filter 171 and the liquid distribution box 10 through the second connecting pipe 174.
In this embodiment, the water pump 172 pumps water through the second connection pipe 174 to the water filter 171, so that the spray liquid in the tower body 1 enters the water filter 171, the water filter 171 filters the spray liquid, and the filtered spray liquid is pumped into the liquid distribution tank 10 through the second connection pipe 174.
When the exhaust gas purification device is used, exhaust gas enters the gas distribution box 3 through the gas inlet pipe 4, the exhaust gas enters the guide pipe 501 through the gas distribution box 3, the motor 11 drives the transmission pipe 12 to rotate, the transmission pipe 12 drives the spray mechanism 13 and the transmission rod 15 to rotate, the transmission rod 15 drives the stirring pipe 16 and the gas distribution mechanism 5 to rotate, the rectangular sleeve 505 in the gas distribution mechanism 5 rotates along with the transmission rod 15, the rectangular sleeve 505 drives the guide pipe 501 to rotate, the guide pipe 501 drives the gas distribution pipe 503 and the gas outlet 504 to rotate, the exhaust gas uniformly enters the tower body 1 through the gas outlet 504, the exhaust gas is uniformly distributed in the tower body 1, the exhaust gas is uniformly and sufficiently contacted with the filter component 7, the filler balls 8 and spray liquid, the water is pumped into the water filter 171 through the second connection pipe 174 in the pumping mechanism 17, the spray liquid in the tower body 1 enters the water filter 171, the water filter 171 filters the spray liquid, the filtered spray liquid is pumped into the liquid distribution box 10 through the second connection pipe 174, the spray pipe 12 flows into the spray mechanism 13 through the transmission pipe 12, the spray transmission pipe 131, the spray liquid is stirred and is sufficiently contacted with the filler ball 132, the spray head 132, the filter head 132, the exhaust gas can be more fully used for cleaning, and the exhaust gas can be fully cleaned, and the exhaust gas can be used more fully used with the filter head 132, and the exhaust gas purification device.
In conclusion, this spray column for exhaust-gas purification handles makes the even distribution of waste gas in tower body 1, make the even abundant and filter component 7, packed ball 8 of waste gas and spray the liquid contact, make simultaneously spray more comprehensively, make waste gas fully with spray the liquid contact, purifying effect is better, can filter the back to spraying the liquid and recycle, reduction use cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a spray column for exhaust-gas purification handles, includes tower body (1), its characterized in that: the tower body (1) inner wall is close to downside position fixed mounting and has cross (2), the last fixed surface of cross (2) installs gas distribution box (3), the left surface fixed mounting of gas distribution box (3) has intake pipe (4), and intake pipe (4) insert and locate the tower body (1) left side wall outside, the upper surface of gas distribution box (3) is provided with gas distribution mechanism (5), filter assembly (7) are installed through support frame (6) to the upper surface of cross (2), packed ball (8) have been placed to the upper surface of filter assembly (7), the last surface mounting of tower body (1) has sealed lid (9), the last fixed surface of sealed lid (9) installs liquid distribution box (10), the last fixed surface of liquid distribution box (10) installs motor (11), the lower fixed surface of motor (11) output shaft installs drive tube (12), drive tube (12) and the corresponding position of liquid distribution box (10) have been seted up feed liquor hole (22), and tower body (12) insert and locate in drive tube (1), drive tube (12) are located spray ball (8) upside position and spray drive rod (13) and be provided with bolt (15) corresponding position (13) through bolt (14) on drive rod (12) the corresponding position (15) of packed ball (8), drive rod (12) the corresponding position (14) is provided with the feed rod (14) Mix pipe (16), the downside end activity of transfer line (15) is inserted and is located gas distribution mechanism (5) upper surface, and the downside end department of transfer line (15) is the rectangle structure, liquid distribution case (10) are linked together through drawing mechanism (17) and tower body (1) in being close to downside border position, outlet duct (18) are installed to the upper surface left side position of sealed lid (9).
2. The spray tower for purification treatment of exhaust gas according to claim 1, wherein: gas distribution mechanism (5) are including pipe (501), bearing (502), gas distribution pipe (503), give vent to anger head (504) and rectangle cover (505), pipe (501) are installed on gas distribution box (3) upper side wall through bearing (502), and gas distribution pipe (503) are evenly installed to the side all around of pipe (501), gas distribution pipe (503) lower surface evenly is provided with out gas head (504), rectangle cover (505) fixed mounting is in pipe (501) upper surface, rectangle cover (505) cover is located on the downside end of transfer line (15).
3. The spray tower for purification treatment of exhaust gas according to claim 1, wherein: the cross (2) is provided with a first through hole (19) for mounting the support frame (6) at a position corresponding to the support frame (6), and the support frame (6) is movably inserted into the first through hole (19).
4. The spray tower for purification treatment of exhaust gas according to claim 1, wherein: and a second through hole (20) for the transmission rod (15) to pass through is formed in the position, corresponding to the transmission rod (15), of the filtering component (7).
5. The spray tower for purification treatment of exhaust gas according to claim 1, wherein: and sealing parts (21) are arranged on the upper side wall and the lower side wall of the liquid distribution box (10) and the sealing cover (9) and correspond to the transmission pipe (12).
6. The spray tower for purification treatment of exhaust gas according to claim 1, wherein: spray mechanism (13) including cloth liquid pipe (131) and sprinkler bead (132), cloth liquid pipe (131) are evenly installed in driving pipe (12) surface along circumference, and cloth liquid pipe (131) are provided with two-layerly from top to bottom, the lower surface of cloth liquid pipe (131) evenly is provided with sprinkler bead (132).
7. The spray tower for purification treatment of exhaust gas according to claim 1, wherein: the extraction mechanism (17) comprises a water filter (171), a water pump (172), a first connecting pipe (173) and a second connecting pipe (174), the water filter (171) and the water pump (172) are both installed on the right side face of the tower body (1), a liquid inlet of the water filter (171) is communicated with the tower body (1) through the first connecting pipe (173), and a water inlet and a water outlet of the water pump (172) are respectively communicated with a water outlet of the water filter (171) and a liquid distribution box (10) through the second connecting pipe (174).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222367483.1U CN218636969U (en) | 2022-09-06 | 2022-09-06 | Spray tower for waste gas purification treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222367483.1U CN218636969U (en) | 2022-09-06 | 2022-09-06 | Spray tower for waste gas purification treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218636969U true CN218636969U (en) | 2023-03-17 |
Family
ID=85491093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222367483.1U Active CN218636969U (en) | 2022-09-06 | 2022-09-06 | Spray tower for waste gas purification treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218636969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117679917A (en) * | 2023-12-06 | 2024-03-12 | 广东一诚环保科技有限公司 | An organic waste gas collection and treatment device |
-
2022
- 2022-09-06 CN CN202222367483.1U patent/CN218636969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117679917A (en) * | 2023-12-06 | 2024-03-12 | 广东一诚环保科技有限公司 | An organic waste gas collection and treatment device |
| CN117679917B (en) * | 2023-12-06 | 2024-09-13 | 广东一诚环保科技有限公司 | Organic waste gas collecting and treating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114849450A (en) | Waste gas treatment device | |
| CN213912983U (en) | A waste gas recovery and treatment device | |
| CN218636969U (en) | Spray tower for waste gas purification treatment | |
| CN219682162U (en) | Waste gas treatment device for carbon sequestration | |
| CN116078140A (en) | Vertical acid-base waste gas washing tower | |
| CN215027439U (en) | Waste gas purification device for rubber processing | |
| CN219964364U (en) | Waste gas treatment spray set | |
| CN114249461A (en) | Chemical wastewater degradation treatment device | |
| CN220589454U (en) | Waste gas treatment device | |
| CN216149352U (en) | Chemical waste gas treatment filtration purification device | |
| CN211358220U (en) | An easy-to-clean activated carbon adsorption device | |
| CN216653842U (en) | Air purification equipment for electroplating | |
| CN214437908U (en) | Waste gas spraying and purifying device | |
| CN218871770U (en) | Novel waste gas desulfurization and denitrification treatment device | |
| CN218475026U (en) | Dust treatment device convenient to clean | |
| CN222342484U (en) | Novel industrial gas purifying device | |
| CN213416459U (en) | Wastewater treatment device for producing powdered oil | |
| CN219441244U (en) | Industrial waste gas absorbs and handles all-in-one | |
| CN223366516U (en) | Fertilizer processing dust and tail gas recovery device | |
| CN214809415U (en) | A waste gas treatment device for a concrete mixing station | |
| CN222401445U (en) | DAT (DAT) reaction kettle convenient for cleaning for sewage treatment | |
| CN219518245U (en) | A waste gas treatment system | |
| CN223775147U (en) | Protective device for spraying paint on surface of plastic bottle | |
| CN221062273U (en) | Waste gas treatment device for cast iron production | |
| CN222286907U (en) | Industrial waste gas washing tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |