CN215138279U - Exhaust treatment device for environmental engineering - Google Patents
Exhaust treatment device for environmental engineering Download PDFInfo
- Publication number
- CN215138279U CN215138279U CN202121348861.0U CN202121348861U CN215138279U CN 215138279 U CN215138279 U CN 215138279U CN 202121348861 U CN202121348861 U CN 202121348861U CN 215138279 U CN215138279 U CN 215138279U
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- Prior art keywords
- gas treatment
- exhaust
- fixedly connected
- filter
- waste gas
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000001914 filtration Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 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
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a waste gas treatment technical field just discloses an exhaust treatment device for environmental engineering, including the exhaust-gas treatment bucket, the lower fixed surface of exhaust-gas treatment bucket is connected with and is used for stable support frame, the top fixedly connected with of exhaust-gas treatment bucket inner wall is used for sealed dustproof cloth, the top fixedly connected with of exhaust-gas treatment bucket inner wall is used for fixed bolster, the lower fixed surface of fixed bolster is connected with driving motor. This exhaust treatment device for environmental engineering drives through driving motor drive ring carrier and rotatory pole setting and strikes off board and rotatory scraper blade rotation and clears up the accumulational dirt of division board upper surface and lower surface, has better scraping clearance operation to the dirt, can be faster clear up out the dirt from the blowdown mouth in, the efficient clearance operation of carrying out of being convenient for more, very big improvement to the convenience of dirt clearance, be favorable to the improvement of convenience of use.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment device for environmental engineering.
Background
For example, chinese patent application No. 202020787575.3 discloses an exhaust gas treatment device for environmental engineering, which is basically described as follows: the novel waste gas treatment device for the environmental engineering comprises a housin, the top fixedly connected with gas vent of casing, the bottom fixedly connected with fan of gas vent, the inner wall top fixedly connected with defroster of casing, the air inlet has been seted up to one side fixed connection of casing, the bottom fixed connection outlet of casing, the bottom of outlet is equipped with the filtering ponds, and this waste gas treatment device for the environmental engineering passes through the cooperation setting of scraper blade and screen cloth, can clear up the waste residue that deposits at the bottom and float on the surface of water from the filtering ponds automatically, has improved work efficiency.
When the dirt that current exhaust treatment device handled the production in the use, generally adopt the manual work to use simple instruments such as scraper blade to clear up the operation, but this mode of operation clearance is got up very complicatedly, is difficult to more effectual clear up the dirt, is unfavorable for better to carry out the cleaning operation to the dirt, has reduced the convenience of using.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an exhaust treatment device for environmental engineering has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the waste gas treatment device for the environmental engineering comprises a waste gas treatment barrel, wherein a support frame for stabilization is fixedly connected to the lower surface of the waste gas treatment barrel, dustproof cloth for sealing is fixedly connected to the top of the inner wall of the waste gas treatment barrel, a fixed support for fixation is fixedly connected to the top of the inner wall of the waste gas treatment barrel, a driving motor is fixedly connected to the lower surface of the fixed support, an output end of the driving motor is in keyed connection with a rotating fan blade for exhausting, an output end of the driving motor is in keyed connection with a driving rod, a rotating gear for transmission is fixedly connected to the bottom end of the driving rod, a stabilizing support for fixation is fixedly connected to the left side of the top of the inner wall of the waste gas treatment barrel, a rotatable rotating rod is arranged on the right side of the stabilizing support in a penetrating mode, a rotating gear is fixedly connected to the bottom end of the rotating rod, and the rotating gear is meshed with the rotating gear, the top of the inner wall of the waste gas treatment barrel is respectively fixedly connected with a first filter plate, a second filter plate and a third filter plate which are used for filtering, rotatable rotating vertical rods are arranged inside the first filter plate, the second filter plate and the third filter plate in a penetrating way, the top end of each rotating vertical rod is fixedly connected with a ring-shaped gear carrier which is used for transmission, the rotating gears are meshed with the ring-shaped gear carrier, the bottom of the outer surface of each rotating vertical rod is fixedly connected with a scraping plate which is used for cleaning, the bottom of each rotating vertical rod is fixedly connected with a rotating scraping plate which is used for cleaning, the bottom of the inner wall of the waste gas treatment barrel is fixedly connected with a partition plate which is used for isolation, the bottom of the right side of the outer surface of the waste gas treatment barrel is fixedly connected with a sewage discharge port which is used for discharging, the bottom of the left side of the outer surface of the waste gas treatment barrel is fixedly connected with an input pipe which is used for introducing waste gas, and the outer surface of the waste gas treatment barrel is fixedly connected with an annular water storage tank which is used for storing, the left side fixedly connected with of annular storage water tank upper surface is used for the water pump of water spray, the input intercommunication of water pump has the outlet pipe, the output fixedly connected with outlet pipe of water pump, the lower surface intercommunication of outlet pipe has the shower head that is used for the atomizing to spray.
Preferably, the upper surface of the partition plate is provided with an inclined through groove, and the size of the inclined through groove is matched with that of the waste gas treatment barrel.
Preferably, the upper surface of first filter, second filter and third filter has evenly seted up multiunit and has filtered the through-hole, and the size of filtering the through-hole is hundred fifty microns, hundred microns and fifty microns respectively.
Preferably, the waste gas treatment barrel and the support frame are both made of cast iron, and the outer surfaces of the waste gas treatment barrel and the support frame are uniformly coated with antirust coatings.
Preferably, the number of the spray headers is sixteen groups, and filter screens are arranged in the sixteen groups of spray headers.
Preferably, the upper surface of the dustproof cloth is provided with a plurality of groups of dustproof through holes, and the size of each dustproof through hole is twenty microns.
(III) advantageous effects
Compared with the prior art, the utility model provides an exhaust treatment device for environmental engineering possesses following beneficial effect:
1. this exhaust treatment device for environmental engineering drives through driving motor drive ring carrier and rotatory pole setting and strikes off board and rotatory scraper blade rotation and clears up the accumulational dirt of division board upper surface and lower surface, has better scraping clearance operation to the dirt, can be faster clear up out the dirt from the blowdown mouth in, the efficient clearance operation of carrying out of being convenient for more, very big improvement to the convenience of dirt clearance, be favorable to the improvement of convenience of use.
2. This exhaust treatment device for environmental engineering carries out multistage filtration and the exhaust-gas discharge after rotating the flabellum and will filtering to the external world through first filter, second filter and third filter cooperation to waste gas, can be more effectual with the dirt in the waste gas and harmful gas filter totally, has better filter effect to waste gas, very big improvement the convenience in the staff use, be favorable to the improvement of availability factor.
3. This exhaust treatment device for environmental engineering sprays in the water suction in the annular storage water tank to the exhaust treatment bucket through the shower head through the water pump, carries out adsorption filtration to dirt and harmful gas in the waste gas, and the impurity to in the waste gas that can be better filters the absorption, very big improvement the convenience in the use, be favorable to filtration efficiency's improvement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the vertical cross-section structure of the present invention;
fig. 3 is a schematic view of the present invention showing a partial structure.
In the figure: 1. a waste gas treatment barrel; 2. a support frame; 3. a dust cloth; 4. fixing a bracket; 5. a drive motor; 6. rotating the fan blades; 7. a drive rod; 8. a rotating gear; 9. a stabilizing support; 10. rotating the rod; 11. a rotating gear; 12. a first filter plate; 13. a second filter plate; 14. a third filter plate; 15. rotating the vertical rod; 16. a ring gear carrier; 17. scraping the plate; 18. rotating the scraper plate; 19. dividing the plate; 20. a sewage draining outlet; 21. an input tube; 22. an annular water storage tank; 23. a water pump; 24. a water outlet pipe; 25. and a spray header.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution: an exhaust treatment device for environmental engineering comprises an exhaust treatment barrel 1, wherein the lower surface of the exhaust treatment barrel 1 is fixedly connected with a support frame 2 for stabilization, the top of the inner wall of the exhaust treatment barrel 1 is fixedly connected with dustproof cloth 3 for sealing, the top of the inner wall of the exhaust treatment barrel 1 is fixedly connected with a fixed support 4 for fixation, the lower surface of the fixed support 4 is fixedly connected with a driving motor 5, the specific model of the driving motor 5 is 5IK120GN-C, the output end of the driving motor 5 is connected with a rotating fan blade 6 for exhausting, the output end of the driving motor 5 is connected with a driving rod 7, the bottom end of the driving rod 7 is fixedly connected with a rotating gear 8 for transmission, the left side of the top of the inner wall of the exhaust treatment barrel 1 is fixedly connected with a stabilizing support 9 for fixation, the right side of the stabilizing support 9 is penetrated with a rotatable rotary rod 10, and the bottom end of the rotary gear 11 is fixedly connected with the rotary rod 10, the rotating gear 8 is engaged with the rotating gear 11, the top of the inner wall of the waste gas treatment barrel 1 is respectively and fixedly connected with a first filter plate 12, a second filter plate 13 and a third filter plate 14 which are used for filtering, the waste gas is subjected to multistage filtering through the cooperation of the first filter plate 12, the second filter plate 13 and the third filter plate 14, and the filtered waste gas is discharged to the outside through the rotating fan blades 6, so that dirt and harmful gas in the waste gas can be more effectively filtered, the waste gas has better filtering effect, the convenience in the using process of workers is greatly improved, the use efficiency is favorably improved, rotatable rotating upright rods 15 are respectively penetrated in the first filter plate 12, the second filter plate 13 and the third filter plate 14, the top ends of the rotating upright rods 15 are fixedly connected with a ring gear carrier 16 which is used for transmission, and the rotating gear 11 is engaged with the ring gear carrier 16, the bottom of the outer surface of the rotary upright rod 15 is fixedly connected with a scraping plate 17 for cleaning, the bottom end of the rotary upright rod 15 is fixedly connected with a rotary scraper 18 for cleaning, the driving motor 5 drives the ring gear carrier 16 and the rotary upright rod 15 to drive the scraping plate 17 and the rotary scraper 18 to rotate to clean the accumulated dirt on the upper surface and the lower surface of the partition plate 19, the dirt can be better scraped and cleaned, the dirt can be more quickly cleaned from a sewage outlet 20, the cleaning operation is more efficient, the convenience for cleaning the dirt is greatly improved, the use convenience is improved, the partition plate 19 for isolation is fixedly connected to the bottom of the inner wall of the waste gas treatment barrel 1, the sewage outlet 20 for discharging is fixedly connected to the bottom of the right side of the outer surface of the waste gas treatment barrel 1, the input pipe 21 for introducing waste gas is fixedly connected to the bottom of the left side of the outer surface of the waste gas treatment barrel 1, the outer fixed surface of exhaust-gas treatment bucket 1 is connected with annular storage water tank 22 that is used for the storage, the left side fixedly connected with of annular storage water tank 22 upper surface is used for the water pump 23 of water spray, the input intercommunication of water pump 23 has outlet pipe 24, the output fixedly connected with outlet pipe 24 of water pump 23, the lower surface intercommunication of outlet pipe 24 has the shower head 25 that is used for the atomizing to spray, spray through water pump 23 in with annular storage water tank 22 water suction through shower head 25 in to exhaust-gas treatment bucket 1, adsorb the filtration to dirt and harmful gas in the waste gas, impurity to in the waste gas that can be better filters the absorption, very big improvement the convenience in the use, be favorable to filtration efficiency's improvement.
The utility model discloses in order to facilitate collecting the dirt fast to the groove has been seted up in the upper surface of cutting apart board 19 to slope, and the size that the groove was led to in the slope and exhaust-gas treatment bucket 1's size looks adaptation, the slope of cutting apart board 19 upper surface lead to the groove and be convenient for collect the dirt fast.
The utility model discloses in order to improve the filter effect to waste gas to evenly seted up multiunit at first filter 12, second filter 13 and third filter 14's upper surface and filtered the through-hole, the size of filtering the through-hole is hundred fifty microns, hundred microns and fifty microns respectively, and the filter through-hole of first filter 12, second filter 13 and third filter 14 upper surface is mutually supported, improves the filter effect to waste gas.
The utility model discloses in order to improve life to the material that sets up exhaust-gas treatment bucket 1 and support frame 2 is cast iron, and the surface of exhaust-gas treatment bucket 1 and support frame 2 is evenly brushed with paint anti rust coating, and the anti rust coating of exhaust-gas treatment bucket 1 and support frame 2 surface prevents to corrode, improves life.
The utility model discloses in order to improve and spray the adsorption effect to the quantity that sets up shower head 25 is sixteen groups, and the inside of sixteen groups shower head 25 all is provided with the filter screen, and the filter screen of sixteen groups shower head 25 insides improves and sprays the adsorption effect.
The utility model discloses in order to improve dustproof filter effect to the dustproof through-hole of multiunit has been seted up at dustproof cloth 3's upper surface, the size of dustproof through-hole is twenty microns, and the dustproof through-hole of multiunit of dustproof cloth 3 upper surface mutually supports, improves dustproof filter effect.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the waste gas treatment device is used, waste gas to be treated enters the input pipe 21 and is injected into the waste gas treatment barrel 1, the water pump 23 is started, the water pump 23 sucks water in the annular water storage tank 22 out and sprays the water through the spray header 25 to adsorb dirt in the waste gas, the dirt is adsorbed by the water and falls onto the dividing plate 19, then the driving motor 5 is started, the output end of the driving motor 5 drives the rotating fan blades 6 to rotate, the rotating fan blades 6 suck the waste gas upwards and filter the waste gas through the first filter plate 12, the second filter plate 13 and the third filter plate 14 and then discharge the waste gas to the outside, meanwhile, the output end of the driving motor 5 drives the driving rod 7 to rotate, the driving rod 7 drives the rotating gear 8 to rotate, the rotating gear 8 drives the rotating gear 11 to rotate, the rotating gear 11 drives the ring gear carrier 16 to rotate, the ring gear carrier 16 drives the rotating upright rod 15 to rotate, the scraping plate 17 is driven by the rotating upright rod 15 to clean the upper surface of the dividing plate 19, meanwhile, the rotating upright rod 15 drives the rotating scraper 18 to clean the bottom of the waste gas treatment barrel 1, and dirt is discharged through a sewage discharge outlet 20.
To sum up, this exhaust treatment device for environmental engineering drives ring gear carrier 16 and rotatory pole setting 15 through driving motor 5 and drives to strike off board 17 and rotatory scraper blade 18 and rotate and clear up 19 upper surface of division board and the accumulational dirt of lower surface, has better scraping clearance operation to the dirt, can be faster clear up the dirt from drain 20 in, be convenient for more efficient clear up the operation, very big improvement the convenience of dirt clearance, be favorable to the improvement of convenience of use.
This exhaust treatment device for environmental engineering, through first filter 12, second filter 13 and the cooperation of third filter 14 to waste gas carry out multistage filtration and through rotating the waste gas discharge outside after flabellum 6 will filter, can be more effectual with dirt and harmful gas filtration clean in the waste gas, have better filter effect to waste gas, very big improvement the convenience in the staff use, be favorable to the improvement of availability factor.
This exhaust treatment device for environmental engineering sprays in the water suction in the annular storage water tank 22 to exhaust-gas treatment bucket 1 through shower head 25 through water pump 23, carries out adsorption and filtration to dirt and harmful gas in the waste gas, and the impurity to in the waste gas that can be better filters the absorption, very big improvement the convenience in the use, be favorable to filtration efficiency's improvement.
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 (6)
1. The utility model provides an exhaust treatment device for environmental engineering, includes exhaust treatment bucket (1), its characterized in that: the lower fixed surface of the waste gas treatment barrel (1) is connected with a stable support frame (2), the top fixed surface of the inner wall of the waste gas treatment barrel (1) is connected with a dustproof cloth (3) for sealing, the top fixed surface of the inner wall of the waste gas treatment barrel (1) is connected with a fixed support (4) for fixing, the lower fixed surface of the fixed support (4) is connected with a driving motor (5), the output end of the driving motor (5) is connected with a rotating fan blade (6) for exhausting, the output end of the driving motor (5) is connected with a driving rod (7), the bottom fixed surface of the driving rod (7) is connected with a rotating gear (8) for driving, the left fixed surface of the inner wall of the waste gas treatment barrel (1) is connected with a stable support (9) for fixing, the right side of the stable support (9) is penetrated with a rotatable rotating rod (10), the bottom fixedly connected with rotating gear (11) of rotary rod (10), rotating gear (8) and rotating gear (11) meshing, the top of exhaust-gas treatment bucket (1) inner wall is fixedly connected with respectively and is used for filterable first filter (12), second filter (13) and third filter (14), rotatable rotatory pole setting (15) all wear to be equipped with in the inside of first filter (12), second filter (13) and third filter (14), the top fixedly connected with of rotatory pole setting (15) is used for driven ring carrier (16), rotating gear (11) and ring carrier (16) meshing, the bottom fixedly connected with of the surface of rotatory pole setting (15) scrapes board (17) that are used for the clearance, the bottom fixedly connected with of rotatory pole setting (15) is used for the rotatory scraper blade (18) of clearance, the bottom fixedly connected with of exhaust-gas treatment bucket (1) inner wall is used for separating apart board (19), the bottom fixedly connected with on exhaust-gas treatment bucket (1) surface right side is used for exhaust drain (20), the left bottom fixedly connected with of exhaust-gas treatment bucket (1) surface is used for letting in input tube (21) of waste gas, the outer fixed surface of exhaust-gas treatment bucket (1) is connected with annular storage water tank (22) that is used for the storage, the left side fixedly connected with of annular storage water tank (22) upper surface is used for water pump (23) of water spray, the input intercommunication of water pump (23) has outlet pipe (24), the output end fixedly connected with outlet pipe (24) of water pump (23), the lower surface intercommunication of outlet pipe (24) has shower head (25) that are used for atomizing to spray.
2. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the upper surface of the partition plate (19) is provided with an inclined through groove, and the size of the inclined through groove is matched with that of the waste gas treatment barrel (1).
3. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the upper surface of first filter (12), second filter (13) and third filter (14) has evenly seted up multiunit and has filtered the through-hole, and the size of filtering the through-hole is hundred fifty microns, one hundred microns and fifty microns respectively.
4. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the waste gas treatment barrel (1) and the support frame (2) are both made of cast iron, and the outer surfaces of the waste gas treatment barrel (1) and the support frame (2) are uniformly coated with antirust coatings.
5. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the number of the spray headers (25) is sixteen groups, and filter screens are arranged in the sixteen groups of spray headers (25).
6. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the upper surface of the dustproof cloth (3) is provided with a plurality of groups of dustproof through holes, and the size of each dustproof through hole is twenty microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348861.0U CN215138279U (en) | 2021-06-17 | 2021-06-17 | Exhaust treatment device for environmental engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348861.0U CN215138279U (en) | 2021-06-17 | 2021-06-17 | Exhaust treatment device for environmental engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215138279U true CN215138279U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348861.0U Expired - Fee Related CN215138279U (en) | 2021-06-17 | 2021-06-17 | Exhaust treatment device for environmental engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN215138279U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307158A (en) * | 2022-07-06 | 2022-11-08 | 南通联恒新材料有限公司 | Burn burning furnace tail gas processing apparatus |
| CN116871968A (en) * | 2023-09-05 | 2023-10-13 | 理文科技(山东)股份有限公司 | Automatic processing device for expansion valve body |
| CN117205722A (en) * | 2023-08-09 | 2023-12-12 | 胜利油田华海石化有限责任公司 | Reabsorption device for recovering liquefied gas |
| CN118634607A (en) * | 2024-08-12 | 2024-09-13 | 济南康鲁环保工程有限公司 | Adjustable dust removal device and dust removal method thereof |
-
2021
- 2021-06-17 CN CN202121348861.0U patent/CN215138279U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307158A (en) * | 2022-07-06 | 2022-11-08 | 南通联恒新材料有限公司 | Burn burning furnace tail gas processing apparatus |
| CN117205722A (en) * | 2023-08-09 | 2023-12-12 | 胜利油田华海石化有限责任公司 | Reabsorption device for recovering liquefied gas |
| CN116871968A (en) * | 2023-09-05 | 2023-10-13 | 理文科技(山东)股份有限公司 | Automatic processing device for expansion valve body |
| CN116871968B (en) * | 2023-09-05 | 2023-11-21 | 理文科技(山东)股份有限公司 | Automatic processing device for expansion valve body |
| CN118634607A (en) * | 2024-08-12 | 2024-09-13 | 济南康鲁环保工程有限公司 | Adjustable dust removal device and dust removal method thereof |
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Granted publication date: 20211214 |