CN220609614U - Coal industry flue gas purifier - Google Patents
Coal industry flue gas purifier Download PDFInfo
- Publication number
- CN220609614U CN220609614U CN202322194153.1U CN202322194153U CN220609614U CN 220609614 U CN220609614 U CN 220609614U CN 202322194153 U CN202322194153 U CN 202322194153U CN 220609614 U CN220609614 U CN 220609614U
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- China
- Prior art keywords
- fixedly connected
- pipe
- gear
- flue gas
- chimney
- 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.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000003546 flue gas Substances 0.000 title claims abstract description 45
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 4
- 241001272720 Medialuna californiensis Species 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 6
- 230000003009 desulfurizing effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000000571 coke Substances 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the field of coal chemical industry and discloses a coal chemical industry flue gas purification device, which comprises a chimney pipe, wherein the lower end of the chimney pipe is rotationally connected with a third-order pipe, one side of the third-order pipe is fixedly connected with a gear fixing frame, the upper end of the gear fixing frame is rotationally connected with a gear rocker, one end of the gear rocker is fixedly connected with a second handle, the other end of the gear rocker is fixedly connected with a gear, the lower side of the gear is meshed with a gear ring fixedly connected with the lower end of the chimney pipe, the upper end of the chimney pipe is fixedly connected with a chimney shielding cover, the third-order pipe is provided with a film treatment mechanism for removing solid particles in flue gas, and the direction of chimney smoke discharge is adjusted according to different wind directions prevailing in different seasons on the chimney pipe through the gear and the gear ring, so that the influence of smoke discharge on the life of nearby residents can be reduced while the water accumulation caused by the smoke discharge is prevented.
Description
Technical Field
The utility model relates to the field of coal chemical industry, in particular to a flue gas purifying device for coal chemical industry.
Background
The coal chemical process can generate a large amount of waste gas, the waste gas mainly comprises gases such as carbon oxides, sulfur oxides and the like, and toxic substances such as heavy metals and the like, if the waste gas is discharged at will, the waste gas can threaten the environment and the human health, in the environment protection field, people always pay attention to the treatment conditions of the toxic waste gas and the harmful substances generated in the chemical field, a large number of special waste gas treatment devices are developed, and various problems still exist in the treatment of the waste gas.
The utility model discloses a combined desulfurization and denitrification purifying device for flue gas of a coke oven, which comprises a desulfurizing tower and dust removal and denitrification integrated equipment, wherein the dust removal and denitrification integrated equipment is provided with a filter bag purifying functional section, a mixed pyrolysis regenerating section and a denitrification catalyst regenerating section from bottom to top; a flue gas pipeline led out from the coke oven flue is sequentially connected with a desulfurizing tower and dust removal and denitration integrated equipment to form a flue gas circulation purifying system, and a draught fan provided with a variable frequency motor is arranged on the flue gas pipeline connected with the coke oven flue by the dust removal and denitration integrated equipment; the atomizer at the top of the desulfurizing tower is connected with the top tank, and is respectively connected with the desulfurizing agent solution preparation unit and the circulating ash solution preparation unit through the solution conveying unit, the circulating ash solution preparation unit is connected with the ash bin at the bottom of the dedusting and denitration integrated equipment through the desulfurizing ash collecting and conveying equipment, and the rotary spray drying desulfurization and the low-temperature SCR denitration are combined to realize the efficient desulfurization and denitration of the flue gas of the coke oven.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the integrated equipment and the integrated solution of the technology can send the flue gas to each treatment unit in sequence through the induced draft fan, so that the treatment and filtration effects on the flue gas can be truly realized, but the exhaust chimney mouth of the scheme is vertical upwards and exposed to the outside, is easily interfered by external factors and is not beneficial to the emission of flue gas, and based on the flue gas purification device, the flue gas purification device for the coal chemical industry is provided.
Disclosure of Invention
The utility model provides a coal chemical industry flue gas purification device, which aims to solve the technical problem that the flue gas emission is retarded due to wind direction reduction.
The utility model is realized by adopting the following technical scheme: the utility model provides a coal industry flue gas purifier, includes the chimney pipe, the lower extreme of chimney pipe rotates and is connected with the third order pipe, one side fixedly connected with gear mount of third order pipe, the upper end of gear mount rotates and is connected with the gear rocker, the one end fixedly connected with second handle of gear rocker, the other end fixedly connected with gear of gear rocker, the downside meshing of gear has the ring gear with chimney pipe lower extreme fixed connection, the upper end fixedly connected with chimney of chimney pipe shelters from the cover, be provided with the membrane processing mechanism who gets rid of solid particles in the flue gas on the third order pipe.
Through above-mentioned technical scheme, can drive the rotatory rotation of chimney pipe through rocking the second handle, and then can control the direction of discharging fume, when meetting storm weather, also can reduce the wind and help the rain trend to get into more rainwater problems in the chimney pipe through the direction of discharging fume of adjusting chimney shielding cover.
As the further improvement of above-mentioned scheme, membrane processing mechanism includes the tower with third order pipe middle section position department fixed connection, the inside fixedly connected with spacing of upside of tower, the inboard sliding connection of spacing has physical filtration membrane, physical filtration membrane's one end is rotated and is connected with the pull rod, the one end of pull rod is rotated and is connected with first handle, the lower extreme of first handle is rotated and is connected with the bedplate with spacing one end fixed connection, the below of spacing is provided with the dust removal mechanism who gets rid of physical filtration membrane surface dust.
As a further improvement of the scheme, the dust removing mechanism comprises a fixed rod fixedly connected with the upper end of one side of the tower, one end of the fixed rod is fixedly connected with a limiting rail, a limiting groove is formed in the limiting rail, a sliding block is slidably connected to the inner side of the limiting groove, a moving rod is fixedly connected to the inner portion of the sliding block in a penetrating mode, one end of the moving rod is fixedly connected with a Gao Wenshua resisting the sliding block, and a driving mechanism for pushing the lifting resisting rod Wen Shua to reciprocate left and right is arranged at the other end of the moving rod.
Through the technical scheme, after absorption and filtration in the chemical process stage, harmful substances to the environment are not removed from the flue gas at the moment, the physical filter membrane structure can further filter fixed particles contained in the gas, filtered dust can be left on the lower surface of the physical filter membrane, and at the moment, the dust can be removed by the left and right reciprocating movement Gao Wenshua and falls into the lower end of the third-order tube.
As a further improvement of the scheme, the driving mechanism comprises a connecting rod rotationally connected with one end of the moving rod, the other end of the connecting rod is rotationally connected with a cam, one end of the cam is fixedly connected with a fixed shaft, one end of the fixed shaft is fixedly connected with a half moon cylinder fixing disc, the outer side of the half moon cylinder fixing disc is rotationally connected with a blowing cylinder, the lowest outer side of the half moon cylinder fixing disc is tangent with the lowest inner side of the blowing cylinder, one side of the half moon cylinder fixing disc is fixedly connected with a first half moon cylinder and a second half moon cylinder which are in sliding connection with the inside of the blowing cylinder, and one side of the first half moon cylinder is in sliding connection with a wind-isolating expansion plate which is in sliding connection with one side of the second half moon cylinder and two ends of the first half moon cylinder are respectively in sliding connection with the inner wall of the blowing cylinder.
When the flue gas enters the air blowing barrel, the air pressure on the side of the first-order pipe is larger than the air pressure on the side of the second-order pipe due to the blocking effect of the air isolating expansion plate, the air isolating expansion plate is pushed by the pressure to rotate, and then the half moon barrel fixing disc is indirectly driven to rotate.
As a further improvement of the scheme, one side of the air blowing barrel is fixedly connected with a second-order pipe fixedly connected with one side of a third-order pipe, the other side of the air blowing barrel is fixedly connected with a first-order pipe, one end of the first-order pipe is fixedly connected with a chemical filtering absorption box, and the upper side of the chemical filtering absorption box is fixedly connected with a flue gas inlet pipe.
As a further improvement of the scheme, one side of the lower end of the third-order pipe is rotatably connected with a dust discharging cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, different smoke discharging directions can be set according to weather elements such as different wind directions and the like which prevail in each stage of the local area, so that not only can the smoke discharging efficiency be improved, but also the influence on the life of local nearby residents caused by improper smoke discharging directions can be reduced to a certain extent.
2. According to the utility model, the gear ring is additionally arranged at the lower end of the chimney pipe, and the gear is additionally arranged at the outer side of the third-order pipe, so that the direction of smoke exhaust of the chimney pipe can be controlled, and when the chimney is in rainy and snowy weather, the direction of the chimney shielding cover can be adjusted, so that the invasion of rainwater can be avoided, the rainwater can be prevented from entering the device, and the performance of equipment can be influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of a first view of a flue gas purification device for coal chemical industry;
FIG. 2 is a schematic diagram of the overall structure of a second view of the flue gas purifying device for coal chemical industry;
FIG. 3 is a schematic view of the overall structure of a third view of the flue gas purifying device for coal chemical industry;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2B;
fig. 6 is an enlarged schematic view of the structure at C in fig. 2.
Main symbol description:
1. a flue gas inlet duct; 2. a chemical filtration absorption box; 3. a first-order tube; 4. a second-order tube; 5. a third-order tube; 6. a chimney; 7. an air blowing tube; 8. a half moon cylinder fixing plate; 9. a cam; 10. a connecting rod; 11. a fixed shaft; 12. a dust discharging cover; 13. a limiting frame; 14. a physical filtration membrane; 15. a pull rod; 16. a seat plate; 17. a tower; 18. a first handle; 19. a gear ring; 20. a gear; 21. a second handle; 22. a gear fixing frame; 23. a chimney shield; 24. a filtering brush; 25. a slide block; 26. a moving rod; 27. a fixed rod; 28. a limit rail; 29. a gear rocker; 30. a limit groove; 33. a first half month barrel; 44. a second half-moon cylinder; 55. a wind-proof expansion plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1:
referring to fig. 1-6, a flue gas purifying device for coal chemical industry in this embodiment includes a chimney pipe 6, a second-order pipe 4 fixedly connected to one side of a third-order pipe 5 is fixedly connected to one side of an air blowing pipe 7, a first-order pipe 3 is fixedly connected to the other side of the air blowing pipe 7, a chemical filtration absorption tank 2 is fixedly connected to one end of the first-order pipe 3, and a flue gas inlet pipe 1 is fixedly connected to the upper side of the chemical filtration absorption tank 2.
When the flue gas is communicated with the flue gas inlet pipe 1, the flue gas is subjected to an absorption reaction of the chemical filtering absorption box 2 in the first step, for example, lime hydrate is added to absorb acid gases such as sulfides, carbides and the like in the flue gas, and some toxic heavy metal substances, and the gas filtered by the chemical reaction enters the air blowing barrel 7 through the first-stage pipe 3.
The driving mechanism comprises a connecting rod 10 rotationally connected with one end of a moving rod 26, the other end of the connecting rod 10 is rotationally connected with a cam 9, one end of the cam 9 is fixedly connected with a fixed shaft 11, one end of the fixed shaft 11 is fixedly connected with a half moon cylinder fixing disc 8, the outer side of the half moon cylinder fixing disc 8 is rotationally connected with a blowing cylinder 7, the lowest outer side of the half moon cylinder fixing disc 8 is tangent with the lowest inner side of the blowing cylinder 7, one side of the half moon cylinder fixing disc 8 is fixedly connected with a first half moon cylinder 33 and a second half moon cylinder 44 which are in sliding connection with the inside of the blowing cylinder 7, one side of the first half moon cylinder 33 is in sliding connection with a wind-isolating expansion plate 55 which is in sliding connection with one side of the second half moon cylinder 44, and two ends of the wind-isolating expansion plate are respectively in sliding connection with the inner wall of the blowing cylinder 7.
After the flue gas enters the air blowing drum 7, the gas potential energy of the first-stage pipe 3 is larger than the gas potential energy of the other side of the air isolating expansion plate 55 due to the blocking effect of the air isolating expansion plate 55, the generated pressure difference directly pushes the air isolating expansion plate 55 to rotate, and the air isolating expansion plate 55 is in sliding connection with the first half moon cylinder 33 and the second half moon cylinder 44 on the two sides, so that the half moon cylinder fixing disc 8 is indirectly driven to rotate, the cam 9 is directly driven to rotate by the fixed shaft 11 fixedly connected with the half moon cylinder fixing disc 8, and the dust removing mechanism is driven to reciprocate through the crank sliding block system principle.
The membrane treatment mechanism comprises a tower table 17 fixedly connected with the middle section of the third-order tube 5, a limiting frame 13 is fixedly connected inside the upper side of the tower table 17, a physical filtering membrane 14 is slidably connected inside the limiting frame 13, one end of the physical filtering membrane 14 is rotationally connected with a pull rod 15, one end of the pull rod 15 is rotationally connected with a first handle 18, the lower end of the first handle 18 is rotationally connected with a seat plate 16 fixedly connected with one end of the limiting frame 13, and a dust removing mechanism for removing dust on the surface of the physical filtering membrane 14 is arranged below the limiting frame 13.
The dust removing mechanism comprises a fixed rod 27 fixedly connected with the upper end of one side of the tower 17, one end of the fixed rod 27 is fixedly connected with a limiting rail 28, a limiting groove 30 is formed in the limiting rail 28, the inner side of the limiting groove 30 is slidably connected with a sliding block 25, the inside of the sliding block 25 is fixedly connected with a moving rod 26 in a penetrating mode, one end of the moving rod 26 is fixedly connected with a Gao Wenshua-resistant rod 24, and the other end of the moving rod 26 is provided with a driving mechanism for pushing the Wen Shua-resistant rod to reciprocate left and right.
Inside the tower 17, the upper surface of the high temperature resistant brush 24 is closely attached to the lower surface of the physical filtering membrane 14, when the movable rod 26 is pushed by the crank sliding block system, the movable rod 26 moves along the limit groove 30 back and forth to perform brushing, removed dust directly falls below the third-order tube 5, and the arranged physical filtering membrane 14 can be pulled out of the tower 17 through the first handle 18, so that old parts can be replaced conveniently, and the practicability of the device is improved.
The lower extreme rotation of chimney pipe 6 is connected with third order pipe 5, and one side fixedly connected with gear mount 22 of third order pipe 5, and the upper end rotation of gear mount 22 is connected with gear rocker 29, and the one end fixedly connected with second handle 21 of gear rocker 29, the other end fixedly connected with gear 20 of gear rocker 29, gear 20's downside meshing have with chimney pipe 6 lower extreme fixedly connected's ring gear 19, chimney pipe 6's upper end fixedly connected with chimney shielding cover 23, be provided with the membrane treatment mechanism that gets rid of solid particles in the flue gas on the third order pipe 5.
The second handle 21 is swung, the gear 20 is rotated at this time, and the chimney pipe 6 and the third-stage pipe 5 are in rotational connection with each other by the meshing action, so that the ring gear 19 can be directly pushed to rotate at this time, and the exhaust port of the chimney shield 23 rotates together.
The lower end side of the third-stage pipe 5 is rotatably connected with a dust discharging cover 12.
By opening the dust discharging cover 12, dust cleaned by the dust removing mechanism is discharged.
The implementation principle of the flue gas purification device for the coal chemical industry in the embodiment of the application is as follows: the flue gas is filtered through the chemical filtering absorption box 2 and then is filtered through the physical filtering membrane 14, the air potential energy in the flue gas is utilized by the air blowing cylinder 7, the crank sliding block system is automatically pushed to rotate, dust on the physical filtering membrane 14 is cleaned, the dust falls into the dust discharging cover 12, the dust discharging cover 12 is opened to complete dust filtering and cleaning which is harmful to the environment, the direction of smoke discharging of the chimney shielding cover 23 is directly adjusted by driving the second handle 21, not only rainwater in the interior of the device in rainy and snowy weather can be reduced, the service life of the device is prolonged, but also the influence of smoke discharging on the life of local residents can be reduced by dynamically adjusting the smoke discharging direction.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a coal industry flue gas purifier, includes chimney pipe (6), its characterized in that, the lower extreme rotation intercommunication of chimney pipe (6) has third order pipe (5), one side fixedly connected with gear mount (22) of third order pipe (5), the upper end rotation of gear mount (22) is connected with gear rocker (29), one end fixedly connected with second handle (21) of gear rocker (29), the other end fixedly connected with gear (20) of gear rocker (29), gear (20) downside meshing have with chimney pipe (6) lower extreme fixedly connected with ring gear (19), the upper end fixedly connected with chimney shielding cover (23) of chimney pipe (6), be provided with the membrane processing mechanism who gets rid of solid particles in the flue gas on third order pipe (5).
2. The coal chemical industry flue gas purification device according to claim 1, wherein the membrane treatment mechanism comprises a tower (17) fixedly connected with the middle section position of the third-order pipe (5), a limiting frame (13) is fixedly connected inside the upper side of the tower (17), a physical filtering membrane (14) is slidingly connected inside the limiting frame (13), a pull rod (15) is rotatably connected with one end of the physical filtering membrane (14), a first handle (18) is rotatably connected with one end of the pull rod (15), a seat plate (16) fixedly connected with one end of the limiting frame (13) is rotatably connected with the lower end of the first handle (18), and a dust removing mechanism for removing dust on the surface of the physical filtering membrane (14) is arranged below the limiting frame (13).
3. The coal chemical industry flue gas purification device according to claim 2, wherein the dust removal mechanism comprises a fixed rod (27) fixedly connected with the upper end of one side of the tower (17), one end of the fixed rod (27) is fixedly connected with a limiting rail (28), a limiting groove (30) is formed in the limiting rail (28), a sliding block (25) is slidingly connected to the inner side of the limiting groove (30), a movable rod (26) is fixedly connected to the inner portion of the sliding block (25) in a penetrating manner, one end of the movable rod (26) is fixedly connected with a Gao Wenshua-resistant driving mechanism for pushing the high Wen Shua (24) to reciprocate left and right, and the other end of the movable rod (26) is provided with a driving mechanism.
4. A flue gas purifying device for coal industry as claimed in claim 3, wherein the driving mechanism comprises a connecting rod (10) rotationally connected with one end of a moving rod (26), the other end of the connecting rod (10) is rotationally connected with a cam (9), one end of the cam (9) is fixedly connected with a fixed shaft (11), one end of the fixed shaft (11) is fixedly connected with a half moon cylinder fixing disc (8), the outer side of the half moon cylinder fixing disc (8) is rotationally connected with a blowing cylinder (7), the outer side bottommost end of the half moon cylinder fixing disc (8) is tangent with the inner side bottommost end of the blowing cylinder (7), one side of the half moon cylinder fixing disc (8) is fixedly connected with a first half moon cylinder (33) and a second half moon cylinder (44) which are in sliding connection with the inner side of the blowing cylinder (7), and two ends of the half moon cylinder fixing disc are respectively connected with a wind-blocking expansion plate (55) of the inner wall of the blowing cylinder (7).
5. A flue gas purification device for coal chemical industry as claimed in claim 4, wherein a second-order pipe (4) fixedly connected with one side of the blast cylinder (7) is fixedly connected with one side of the third-order pipe (5), a first-order pipe (3) is fixedly connected with the other side of the blast cylinder (7), a chemical filtration absorption box (2) is fixedly connected with one end of the first-order pipe (3), and a flue gas inlet pipe (1) is fixedly connected with the upper side of the chemical filtration absorption box (2).
6. A flue gas cleaning device for coal industry according to claim 5, characterized in that the outer side of the third-stage pipe (5) is rotatably connected with a dust discharging cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194153.1U CN220609614U (en) | 2023-08-15 | 2023-08-15 | Coal industry flue gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194153.1U CN220609614U (en) | 2023-08-15 | 2023-08-15 | Coal industry flue gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609614U true CN220609614U (en) | 2024-03-19 |
Family
ID=90212687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194153.1U Active CN220609614U (en) | 2023-08-15 | 2023-08-15 | Coal industry flue gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609614U (en) |
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2023
- 2023-08-15 CN CN202322194153.1U patent/CN220609614U/en active Active
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