CN213643601U - Take exhaust gas purification equipment of dust removal mechanism and filler - Google Patents
Take exhaust gas purification equipment of dust removal mechanism and filler Download PDFInfo
- Publication number
- CN213643601U CN213643601U CN202022486774.3U CN202022486774U CN213643601U CN 213643601 U CN213643601 U CN 213643601U CN 202022486774 U CN202022486774 U CN 202022486774U CN 213643601 U CN213643601 U CN 213643601U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- dust
- dust removal
- pipe
- filler
- 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
Images
Abstract
The utility model discloses a waste gas purification equipment with a dust removal mechanism and filler, which comprises a purification tower, wherein an air inlet pipe is fixedly connected to the outer side of the lower end of the purification tower, an air outlet pipe is fixedly connected to the top end of the purification tower, a fixed plate is fixedly connected to the inner part of the purification tower, the dust removal mechanism is arranged below the fixed plate, a gas collecting hood is fixedly connected to the top end of the fixed plate, a gas pipe is fixedly connected to the top end of the gas collecting hood, and an air outlet end is fixedly connected to the top; through setting up dust removal mechanism, get into the inside back of purifying column when waste gas through the intake pipe, at first remove dust to waste gas through dust removal mechanism, make dust removal mechanism filter the dust in to waste gas, and then reduced the pollution of dust to the filler in the waste gas to make the filler better to the purifying effect of waste gas, and increased the life cycle of filler, thereby make waste gas purification efficiency higher.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to take exhaust-gas purification equipment of dust removal mechanism and filler.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process; particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and living waste gas brought by human life, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health; the waste gas contains a plurality of pollutants, the physical and chemical properties of the pollutants are very complex, and the toxicity of the pollutants is different; the waste gas discharged by fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons and the like; various harmful gases and solid wastes containing various components such as heavy metals, salts and radioactive substances are discharged due to different raw materials and processes used in industrial production; the exhaust gas discharged from automobiles contains hydrocarbons such as lead, benzene and phenol. The pollution of the atmosphere environment by exhaust gas is one of the most common and serious environmental problems in the world.
When purifying waste gas, because contain a large amount of dust particles in the waste gas, lead to leading to causing a large amount of pollutions to the filler in purifying process, reduced the purifying effect who packs, and then need frequently change the filler, cause waste gas purification efficiency to reduce, so need a take the exhaust gas purification equipment of dust removal mechanism and filler.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a take dust removal mechanism and filler exhaust gas purification equipment to solve and propose among the above-mentioned background art because contain a large amount of dust particles in the waste gas, lead to leading to the fact a large amount of pollutions to filling in the purification process, reduced the purifying effect who packs, and then need frequently change the filler, cause the problem that exhaust purification efficiency reduces.
In order to achieve the above object, the utility model provides a following technical scheme: a waste gas purifying device with a dust removing mechanism and filler comprises a purifying tower, wherein an air inlet pipe is fixedly connected to the outer side of the lower end of the purifying tower, an air outlet pipe is fixedly connected to the top end of the purifying tower, a fixed plate is fixedly connected to the inner part of the purifying tower, the dust removing mechanism is arranged below the fixed plate, a gas collecting hood is fixedly connected to the top end of the fixed plate, a gas conveying pipe is fixedly connected to the top end of the gas collecting hood, a gas outlet end is fixedly connected to the top end of the gas conveying pipe, an inclined bottom plate is fixedly connected to the outer side of the gas conveying pipe, a sealing ring is arranged between the gas conveying pipe and the inclined bottom plate, a dispersing net plate is fixedly connected to the inner side of the purifying tower above the gas outlet end, the filler is arranged above the dispersing, the spray pipe is characterized in that one end of the spray pipe is fixedly connected with a liquid conveying pipe, the other end of the liquid conveying pipe is fixedly connected with a power pump, the power pump is located inside the shell, and the power pump is fixedly connected with the purification tower.
Preferably, dust removal mechanism includes dust removal case, first square plate, dust collection box, pivot, brush, fixed frame, dust bag and motor, dust removal case fixed connection is in the bottom of fixed plate, the dust removal incasement side is close to the first square plate of intake pipe fixedly connected with, dust collection box fixed connection is in the inside bottom of purifying column, the dust collection box is located between intake pipe and the first square plate, one side that the first square plate is close to the intake pipe is rotated through the pivot and is connected with the brush, the dust removal incasement side is located the fixed frame of the opposite side fixedly connected with of first square plate, one side that first square plate was kept away from to fixed frame is provided with the dust bag, the pivot other end is connected with the output transmission of motor.
Preferably, the output fixedly connected with worm of motor, the meshing of the worm outside is connected with the turbine, the one end fixed connection of turbine and pivot, the pivot rotates with the dust removal case to be connected, worm and turbine all are located the outside of dust removal case.
Preferably, the inner side of the first square plate is fixedly connected with a filter membrane, the inner side of the fixing frame is fixedly connected with a second square plate, the middle position of the second square plate is fixedly connected with a bearing, air inlets are uniformly formed in the second square plate, and the air inlets correspond to the dust collecting bags one to one.
Preferably, one side fixedly connected with connecting pipe of power pump, the connecting pipe other end and the inside intercommunication that sprays the liquid case, purification tower one side is located the lower extreme fixedly connected with U type waste liquid pipe of inclined bottom plate, the U type waste liquid pipe other end and waste liquid case fixed connection.
Preferably, the top end of the air outlet end is fixedly connected with a conical top, and air outlet holes are uniformly formed in the outer side of the air outlet end.
Compared with the prior art, the utility model provides a take exhaust gas purification equipment of dust removal mechanism and filler possesses following beneficial effect:
1. the utility model discloses a set up the dust removal mechanism, after waste gas gets into the purification tower inside through the intake pipe, remove dust to waste gas through the dust removal mechanism at first, make the dust removal mechanism carry out the filtration to the dust in the waste gas, and then reduced the pollution of dust to the filler in the waste gas, thereby make the filler better to the purifying effect of waste gas, and increased the life cycle of filler, thereby make waste gas purification efficiency higher;
2. the utility model discloses a set up the brush, after dust removal mechanism works for a long time, the dust can be piled up on the inboard filter membrane surface of first square, and then has influenced the filter effect of filter membrane, can clear up the dust in the filter membrane outside through the brush, under the drive of motor, makes the brush continuously clear up the filter membrane, and then has guaranteed the cleanliness of filter membrane, has reached and has continuously carried out filterable effect.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic perspective view of an exhaust gas purifying apparatus with a dust removing mechanism and a filler according to the present invention;
FIG. 2 is a schematic view of the internal structure of an exhaust gas purifying apparatus with a dust removing mechanism and a filler according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is a schematic structural view of a first square plate in the exhaust gas purifying apparatus with a dust removing mechanism and a filler according to the present invention;
fig. 5 is a schematic structural view of a fixed frame in the exhaust gas purifying apparatus with a dust removing mechanism and a filler according to the present invention;
in the figure: the device comprises a purification tower 1, an air inlet pipe 2, an air outlet pipe 3, a fixing plate 4, a dust removal mechanism 5, an air collecting hood 6, an air conveying pipe 7, an air outlet end 8, an inclined bottom plate 9, a sealing ring 10, a dispersing screen plate 11, a filler 12, a spraying pipe 13, a spray head 14, an infusion pipe 15, a power pump 16, a shell 17, a dust removal box 18, a first square plate 19, a dust collection box 20, a rotating shaft 21, a brush 22, a fixing frame 23, a dust collection bag 24, a motor 25, a worm 26, a turbine 27, a filter membrane 28, a second square plate 29, a bearing 30, an air inlet 31, a connecting pipe 32, a conical top 33 and.
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. 1-5, the present invention provides a technical solution: a waste gas purifying device with a dust removing mechanism and filler comprises a purifying tower 1, wherein the outer side of the lower end of the purifying tower 1 is fixedly connected with an air inlet pipe 2, the top end of the purifying tower 1 is fixedly connected with an air outlet pipe 3, the inner part of the purifying tower 1 is fixedly connected with a fixed plate 4, the lower part of the fixed plate 4 is provided with the dust removing mechanism 5, the top end of the fixed plate 4 is fixedly connected with a gas collecting hood 6, the top end of the gas collecting hood 6 is fixedly connected with a gas conveying pipe 7, the top end of the gas conveying pipe 7 is fixedly connected with a gas outlet end 8, the outer side of the gas conveying pipe 7 is fixedly connected with an inclined bottom plate 9, a sealing ring 10 is arranged between the gas conveying pipe 7 and the inclined bottom plate 9, the inner side of the purifying tower 1 is fixedly connected with a dispersing screen plate 11 above the gas outlet end 8, spray pipe 13 one end fixedly connected with transfer line 15, transfer line 15 other end fixedly connected with power pump 16, power pump 16 is located the inside of shell 17, power pump 16 and purification tower 1 fixed connection, through setting up dust removal mechanism 5, get into 1 inside back of purification tower when waste gas passes through intake pipe 2, at first remove dust to waste gas through dust removal mechanism 5, make dust removal mechanism 5 filter the dust in the waste gas and manage, and then reduced dust in the waste gas to the pollution of filler 12, thereby make filler 12 better to the purifying effect of waste gas, and increased the life cycle of filler 12, thereby make waste gas purification efficiency higher.
In the utility model, preferably, the dust removing mechanism 5 comprises a dust removing box 18, a first square plate 19, a dust collecting box 20, a rotating shaft 21, a brush 22, a fixing frame 23, a dust collecting bag 24 and a motor 25, the dust removing box 18 is fixedly connected with the bottom end of the fixing plate 4, the inner side of the dust removing box 18 is close to the air inlet pipe 2 and is fixedly connected with the first square plate 19, the dust collecting box 20 is fixedly connected with the bottom end inside the purifying tower 1, the dust collecting box 20 is positioned between the air inlet pipe 2 and the first square plate 19, one side of the first square plate 19 close to the air inlet pipe 2 is rotatably connected with the brush 22 through the rotating shaft 21, the other side of the dust removing box 18 inside the first square plate 19 is fixedly connected with the fixing frame 23, one side of the fixing frame 23 far away from the first square plate 19 is provided with the dust collecting bag 24, the other end of the rotating shaft 21 is in transmission, and then influenced the filter effect of filter membrane 28, can clear up the dust in the filter membrane 28 outside through brush 22, under the drive of motor 25, make brush 22 continuously clear up filter membrane 28, and then guaranteed filter membrane 28's cleanliness, reached and continuously carried out filterable effect.
The utility model discloses in, it is preferred, the output fixedly connected with worm 26 of motor 25, worm 26 outside meshing is connected with turbine 27, turbine 27 and the one end fixed connection of pivot 21, pivot 21 rotates with dust removal case 18 to be connected, worm 26 and turbine 27 all are located the outside of dust removal case 18, worm 26 takes place to rotate under motor 25's drive, and then make worm 26 drive turbine 27 rotate, turbine 27 can drive pivot 21 and rotate, thereby the brush 22 that makes pivot 21 one end takes place to rotate, make brush 22 continuously clear up filter membrane 28, the dust with the clearance is collected through dust collection box 20, and then the cleanliness of filter membrane 28 has been guaranteed, reached and continuously carried out filterable effect.
The utility model discloses in, it is preferred, the inboard fixedly connected with filter membrane 28 of first square plate 19, the inboard fixedly connected with second square plate 29 of fixed frame 23, second square plate 29 intermediate position fixedly connected with bearing 30, the inside inlet port 31 that evenly is provided with of second square plate 29, inlet port 31 and dust bag 24 one-to-one, at first remove dust to waste gas through dust removal mechanism 5, filter membrane 28 among the dust removal mechanism 5 can carry out first step filtration with waste gas, stop the dust on its surface, waste gas gets into inside the dust bag 24 through inlet port 31 behind filter membrane 28, along with the continuous input of waste gas, under the effect of pressure, waste gas can see through the inside that dust bag 24 got into dust removal case 18 once more.
The utility model discloses in, it is preferred, one side fixedly connected with connecting pipe 32 of power pump 16, the connecting pipe 32 other end and the inside intercommunication that sprays the liquid case, power pump 16 will spray liquid and carry 13 insides of spray pipe through transfer line 15, and spray liquid through shower nozzle 14, 1 one side of purifying tower is located the lower extreme fixedly connected with U type waste liquid pipe 34 of inclined bottom plate 9, the U type waste liquid pipe 34 other end and waste liquid case fixed connection, still guaranteed 1 inside leakproofness of purifying tower through setting up U type waste liquid pipe 34, prevent that waste gas from leaking from U type waste liquid pipe 34.
The utility model discloses in, preferred, 8 top fixedly connected with toper tops 33 in the end of giving vent to anger, the end of giving vent to anger 8 outsides evenly are provided with the venthole, and toper top 33 can prevent to spray the inside that liquid got into end of giving vent to anger 8 to there is not the hydrops on the top.
The utility model discloses a theory of operation and use flow: when in use, the waste gas pipe is communicated with the gas inlet pipe 2, the connecting pipe 32 is communicated with the spray liquid box, the other end of the U-shaped waste liquid pipe 34 is connected with the waste liquid box, after waste gas enters the purification tower 1 through the gas inlet pipe 2, the waste gas is firstly dedusted through the dedusting mechanism 5, the waste gas is filtered by the filter membrane 28 in the dedusting mechanism 5 in the first step, dust is blocked on the surface of the waste gas, the waste gas enters the dust collection bag 24 through the gas inlet hole 31 after passing through the filter membrane 28, the waste gas enters the dust collection bag 24 again under the action of pressure along with the continuous input of the waste gas, the waste gas enters the dust collection bag 24 again under the action of the pressure, and is conveyed from the gas collection hood 6 to the upper part of the purification tower 1 under the action of the pressure, the dedusted waste gas is dispersed in the purification tower 1 through the gas outlet end 8 at the upper end of the gas conveying pipe 7, then is dispersed through, and the spray liquid is sprayed through the spray head 14, finally the waste gas is continuously conveyed from the gas outlet pipe 3 through the filler 12 and the spray, after the dust removing mechanism 5 works for a long time, dust is accumulated on the surface of the filter membrane 28 on the inner side of the first square plate 19, so that the filtering effect of the filter membrane 28 is influenced, the dust on the outer side of the filter membrane 28 can be cleaned through the brush 22, the worm 26 rotates under the drive of the motor 25, the worm 26 drives the turbine 27 to rotate, the turbine 27 drives the rotating shaft 21 to rotate, so that the brush 22 on one end of the rotating shaft 21 rotates, the brush 22 continuously cleans the filter membrane 28, the cleaned dust is collected through the dust collecting box 20, the cleanliness of the filter membrane 28 is further ensured, the continuous filtering effect is achieved, the inclined bottom plate 9 on the inner side of the purification tower 1 ensures that the waste liquid can sufficiently flow out, and is discharged through the U-shaped waste liquid pipe 34, still guaranteed the inside leakproofness of purifying tower 1 through setting up U type waste liquid pipe 34, prevent that waste gas from leaking from U type waste liquid pipe 34, toper top 33 can prevent to spray the inside that the liquid got into end 8 of giving vent to anger, and there is not the hydrops on the top, filter the reason through dust removal mechanism 5 dust in to waste gas, and then reduced dust in the waste gas to the pollution of filler 12, thereby make filler 12 better to the purifying effect of waste gas, and the life cycle of filler 12 has been increased, thereby make exhaust purification efficiency higher.
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 a take exhaust gas purification equipment of dust removal mechanism and filler, includes purifying column (1), its characterized in that: the air inlet pipe (2) is fixedly connected to the outer side of the lower end of the purification tower (1), the air outlet pipe (3) is fixedly connected to the top end of the purification tower (1), the fixed plate (4) is fixedly connected to the inner portion of the purification tower (1), the dust removing mechanism (5) is arranged below the fixed plate (4), the air collecting hood (6) is fixedly connected to the top end of the fixed plate (4), the air conveying pipe (7) is fixedly connected to the top end of the air conveying pipe (7), the air outlet end (8) is fixedly connected to the top end of the air conveying pipe (7), the inclined bottom plate (9) is fixedly connected to the outer side of the air conveying pipe (7), the sealing ring (10) is arranged between the air conveying pipe (7) and the inclined bottom plate (9), the mesh plate dispersing plate (11) is fixedly connected to the inner side of the purification, pack (12) top and be provided with spray line (13), pack (12) and spray line (13) all with purification tower (1) fixed connection, spray line (13) bottom evenly is provided with shower nozzle (14), spray line (13) one end fixedly connected with transfer line (15), transfer line (15) other end fixedly connected with power pump (16), power pump (16) are located the inside of shell (17), power pump (16) and purification tower (1) fixed connection.
2. The exhaust gas purifying apparatus with a dust removing mechanism and a filler according to claim 1, characterized in that: the dust removal mechanism (5) comprises a dust removal box (18), a first square plate (19), a dust collection box (20), a rotating shaft (21), a brush (22), a fixing frame (23), a dust collection bag (24) and a motor (25), wherein the dust removal box (18) is fixedly connected to the bottom end of the fixing plate (4), the inner side of the dust removal box (18) is close to the first square plate (19) fixedly connected with an air inlet pipe (2), the dust collection box (20) is fixedly connected to the bottom end inside the purification tower (1), the dust collection box (20) is positioned between the air inlet pipe (2) and the first square plate (19), one side of the first square plate (19) close to the air inlet pipe (2) is rotatably connected with the brush (22) through the rotating shaft (21), the other side of the inner side of the dust removal box (18) positioned on the first square plate (19) is fixedly connected with the fixing frame (23), one side of the fixing frame (23) far away from the first, the other end of the rotating shaft (21) is in transmission connection with the output end of the motor (25).
3. The exhaust gas purifying apparatus with a dust removing mechanism and a filler according to claim 2, characterized in that: the output fixedly connected with worm (26) of motor (25), worm (26) outside meshing is connected with turbine (27), the one end fixed connection of turbine (27) and pivot (21), pivot (21) rotate with dust removal case (18) and are connected, worm (26) and turbine (27) all are located the outside of dust removal case (18).
4. The exhaust gas purifying apparatus with a dust removing mechanism and a filler according to claim 2, characterized in that: the filter membrane (28) is fixedly connected to the inner side of the first square plate (19), the second square plate (29) is fixedly connected to the inner side of the fixing frame (23), a bearing (30) is fixedly connected to the middle position of the second square plate (29), air inlets (31) are uniformly formed in the second square plate (29), and the air inlets (31) correspond to the dust collecting bags (24) one to one.
5. The exhaust gas purifying apparatus with a dust removing mechanism and a filler according to claim 1, characterized in that: one side fixedly connected with connecting pipe (32) of power pump (16), the inside intercommunication of connecting pipe (32) other end and spray liquid case, purification tower (1) one side is located lower extreme fixedly connected with U type waste liquid pipe (34) of inclined bottom plate (9), U type waste liquid pipe (34) other end and waste liquid case fixed connection.
6. The exhaust gas purifying apparatus with a dust removing mechanism and a filler according to claim 1, characterized in that: the top end fixedly connected with toper top (33) of giving vent to anger end (8), it evenly is provided with the venthole to give vent to anger the end (8) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486774.3U CN213643601U (en) | 2020-11-02 | 2020-11-02 | Take exhaust gas purification equipment of dust removal mechanism and filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486774.3U CN213643601U (en) | 2020-11-02 | 2020-11-02 | Take exhaust gas purification equipment of dust removal mechanism and filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213643601U true CN213643601U (en) | 2021-07-09 |
Family
ID=76704875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022486774.3U Active CN213643601U (en) | 2020-11-02 | 2020-11-02 | Take exhaust gas purification equipment of dust removal mechanism and filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213643601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112787A (en) * | 2022-05-31 | 2022-09-27 | 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) | Polycyclic aromatic hydrocarbon detection method |
-
2020
- 2020-11-02 CN CN202022486774.3U patent/CN213643601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112787A (en) * | 2022-05-31 | 2022-09-27 | 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) | Polycyclic aromatic hydrocarbon detection method |
| CN115112787B (en) * | 2022-05-31 | 2024-01-12 | 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) | Detection method of polycyclic aromatic hydrocarbon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206715514U (en) | A kind of environmental protection equipment for handling the waste gas containing particulate pollutant | |
| CN207371301U (en) | A kind of spray column and the lacquer spraying waste gas processing unit with the spray column | |
| CN213049947U (en) | Gas purification system | |
| CN111974116A (en) | Self-rotating industrial waste gas particle filtering device based on recoil self-cleaning principle | |
| CN213643601U (en) | Take exhaust gas purification equipment of dust removal mechanism and filler | |
| CN115738706A (en) | Nitrogen oxide purifier for coal-fired boiler | |
| CN208406570U (en) | A kind of YB-GCH type plasma light catalysis oxidation Waste gas purifying machine | |
| CN212818903U (en) | High-efficient type industrial waste gas preprocessing device | |
| CN115337731B (en) | Integrated desulfurization negative pressure dust removal equipment for waste incineration boiler and dust removal method thereof | |
| CN214344855U (en) | Waste water treatment device for waste gas treatment | |
| CN214319722U (en) | Low-emission device for oil extraction waste gas treatment | |
| CN214019841U (en) | Desulfurization dust collecting equipment | |
| CN214130920U (en) | Compound industrial waste gas treatment purifier | |
| CN211144608U (en) | Tail gas purification ware that has ultrasonic cleaner that tail gas treatment efficiency is high | |
| CN112843968A (en) | Solid-state flue gas treatment device for chemical experiment | |
| CN219186362U (en) | Waste gas dust removal purifies filtration | |
| CN220026394U (en) | Dust collector to waste smoke waste gas dust removal | |
| CN220110641U (en) | Exhaust gas collecting device with filtering function | |
| CN215692828U (en) | Waste gas filtering device | |
| CN214809659U (en) | Waste gas emission treatment device | |
| CN220802651U (en) | Environment-friendly waste gas treatment device | |
| CN216395642U (en) | Industrial waste gas dust collector | |
| CN216023942U (en) | Desulfurization and denitrification device for industrial gas treatment | |
| CN220143031U (en) | Dust removal tower for filtering waste gas in factory | |
| CN220715177U (en) | Industrial flue gas purifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |