CN110898540A - Waste gas purification treatment device of thermal power factory - Google Patents
Waste gas purification treatment device of thermal power factory Download PDFInfo
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- CN110898540A CN110898540A CN201911201903.5A CN201911201903A CN110898540A CN 110898540 A CN110898540 A CN 110898540A CN 201911201903 A CN201911201903 A CN 201911201903A CN 110898540 A CN110898540 A CN 110898540A
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- purification
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- filter screen
- thermal power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
- B01D46/121—V-type arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Abstract
The invention relates to the field of waste gas purification, in particular to a waste gas purification treatment device for a thermal power plant, which comprises a machine body, wherein a first purification cavity and a second purification cavity are respectively arranged on the left side and the right side of the machine body, an air inlet pipe is hermetically and rotatably arranged on the left side wall of the machine body and is driven by a driving mechanism to rotate, the inner end of the air inlet pipe extends into the first purification cavity, a U-shaped air pipe is fixedly arranged at the inner end of the air inlet pipe, air distributing cylinders are respectively fixedly arranged at the two ends of the U-shaped air pipe, a purification solution is also filled in the first purification cavity, a filter screen plate is fixedly arranged in the second purification cavity, a sedimentation pipe is arranged at the lower end of the filter screen plate, and an exhaust pipe communicated with the bottom of the second purification cavity. The invention can freely select whether to carry out pre-purification treatment by the purification solution, has good secondary filtration and purification effects, is beneficial to scraping and settling impurities, and improves the purification treatment efficiency.
Description
Technical Field
The invention relates to the field of waste gas purification, in particular to a waste gas purification treatment device for a thermal power plant.
Background
The pollutants contained in the waste gas of the thermal power plant are mainly acid gases, including carbon dioxide and sulfur dioxide, and silicon dust, which is mainly free silicon dioxide fine particles.
Present general exhaust treatment device is difficult to handle to the waste gas that thermal power factory discharged, and unable free choice is through purifying solution purification treatment in advance, and holistic purifying effect is poor, and is unfavorable for striking off and subsiding of impurity, influences purification treatment efficiency.
Therefore, in view of the above situation, there is an urgent need to develop an exhaust gas purification treatment device for a thermal power plant to overcome the shortcomings in the current practical application.
Disclosure of Invention
An embodiment of the present invention provides a device for purifying and treating exhaust gas of a thermal power plant, so as to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
the utility model provides a thermal power factory exhaust purification processing apparatus, includes the organism, first purification chamber and second purification chamber have been seted up respectively to the left and right sides of organism, sealed rotation installs the intake pipe on the left side wall of organism, the intake pipe is rotatory by the actuating mechanism drive, the inner of intake pipe extends to first purification intracavity, and the inner installation of intake pipe is fixed with the U-shaped trachea, and the tracheal both ends of U-shaped still install respectively and be fixed with a gas distribution cylinder, first purification intracavity still is filled with purifying solution, the second purifies the intracavity installation and is fixed with filter plate, and filter plate's lower extreme installs the sedimentation pipe, the side of organism still is equipped with the blast pipe that purifies the chamber bottom intercommunication with the second.
As a further scheme of the invention: the upper part between the first purification cavity and the second purification cavity is provided with a communication hole, and the first purification cavity is communicated with the second purification cavity through the communication hole.
As a further scheme of the invention: the upper portion of organism has still seted up the stock solution chamber, has seted up down the liquid mouth between stock solution chamber and the first purification chamber, and the stock solution chamber is through liquid mouth and first purification chamber intercommunication down, still install the solenoid valve on the liquid mouth down.
As a further scheme of the invention: the driving mechanism comprises a second motor, a driving belt wheel, a driving belt and a driven belt wheel, the driven belt wheel is fixedly installed on the air inlet pipe, the second motor is fixedly installed at the top of the machine body, the driving belt wheel is fixedly installed on an output shaft of the second motor, and the driving belt wheel is connected with the driven belt wheel through the driving belt.
As a further scheme of the invention: the connecting part of the U-shaped air pipe and the air inlet pipe is positioned in the middle of the U-shaped air pipe, and two ends of the U-shaped air pipe are respectively provided with a one-way valve.
As a further scheme of the invention: the gas distribution cylinder is located in the middle of the first purification cavity and is of a cylindrical cylinder structure, and a plurality of exhaust holes are formed in the gas distribution cylinder.
As a further scheme of the invention: the purifying solution is calcium oxide solution, and when the U-shaped air pipe is in a horizontal state, the liquid level of the purifying solution is positioned on the upper side of the upper end face of the air distribution cylinder; when the U-shaped air pipe is in a vertical state, the lower end face of the air distribution cylinder at the upper end of the U-shaped air pipe is positioned on the upper side of the liquid level of the purified solution.
As a further scheme of the invention: the second purifies the chamber and is cylindrical structure, and filter plate is big-end-up's toper tube structure, and on filter plate's upper end was sealed to be fixed in the inside wall that the second purified the chamber, the sedimentation pipe stretched out from the bottom of organism, and sedimentation pipe's lower extreme can be dismantled and be provided with sealed lid, filter plate's the outside still circumference distribution installs many vaulting poles, and the outer end installation of vaulting pole is fixed in on the chamber wall that the second purified the chamber.
As a further scheme of the invention: the filter screen plate comprises a stainless steel metal net, an asbestos net, a carbon fiber net, a HEPA filter screen and a rigid support net which are sequentially arranged from inside to outside.
As a further scheme of the invention: the top of the second purification cavity is also provided with a first motor, an output shaft of the first motor extends to the inner side of the filter screen plate, a plurality of support rods are circumferentially and fixedly arranged at the lower end of the output shaft of the first motor, and scraping plates matched with the inner wall of the filter screen plate are fixedly arranged at the outer ends of the support rods.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
1) through the matching structure arrangement of the air inlet pipe, the U-shaped air pipe and the air distribution cylinder, when the driving mechanism drives the U-shaped air pipe to be in a vertical state, because the purified solution exhausts and blocks the air distribution cylinder at the lower part, the waste gas is only exhausted through the exhaust holes on the air distribution cylinder at the upper part, namely the waste gas is not purified by the purified solution and directly enters the next purification link; when the driving mechanism drives the U-shaped air pipe to be in a horizontal state, the two air distributing cylinders are both positioned in the purifying solution, and the purifying solution can be selected to be purified in advance and then enter the next purifying link; the U-shaped air pipe is driven to rotate by the driving mechanism, and the purified solution can be fully stirred and uniformly mixed; the purified solution can be prevented from entering the U-shaped trachea through the one-way valve, and the device is safe and reliable; by controlling the electromagnetic valve on the lower liquid port, the purified solution in the liquid storage cavity can be conveniently and timely supplemented into the first purifying cavity;
2) waste gas in the first purification cavity can enter the second purification cavity through the communicating holes, the waste gas can be further filtered and purified through the filter screen plates arranged in the second purification cavity, the structure of the filter screen plates can increase the purification area, and dust impurities can be favorably settled in the settling pipe; drive the scraper blade through first motor and rotate, do benefit to and carry out impurity to filtering the internal surface of otter board and strike off to it is stable to keep filtering the filtration efficiency of otter board.
To sum up, this thermal power factory exhaust purification processing apparatus, but the free choice is through purifying solution purification treatment in advance, and secondary filter purifying effect is good, does benefit to scraping and subsiding of impurity, promotes purification treatment efficiency.
Drawings
Fig. 1 is a schematic front sectional structure view of an embodiment of the present invention.
Fig. 2 is a schematic front view of the embodiment of the present invention.
FIG. 3 is a schematic structural diagram of the air inlet pipe, the U-shaped air pipe and the air inflator part in the embodiment of the invention.
Fig. 4 is a schematic structural diagram of a filter screen plate in an embodiment of the invention.
In the figure: 1-driving mechanism, 2-air inlet pipe, 3-machine body, 4-liquid outlet, 5-U-shaped air pipe, 6-one-way valve, 7-air distribution pipe, 8-air outlet hole, 9-purifying solution, 10-first purifying cavity, 11-liquid storage cavity, 12-liquid inlet, 13-liquid outlet, 14-electromagnetic valve, 15-first motor, 16-second purifying cavity, 17-communicating hole, 18-scraper, 19-support rod, 20-support rod, 21-air outlet pipe, 22-filter screen plate, 23-settling pipe, 24-second motor, 25-driving belt wheel, 26-driving belt, 27-driven belt wheel and 28-window.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a waste gas purification treatment apparatus for a thermal power plant includes a machine body 3, a first purification chamber 10 and a second purification chamber 16 are respectively disposed on left and right sides of the machine body 3, a communication hole 17 is disposed on an upper portion between the first purification chamber 10 and the second purification chamber 16, the communication hole 17 is used for communication between the first purification chamber 10 and the second purification chamber 16, a liquid storage chamber 11 is further disposed on an upper portion of the machine body 3, a liquid discharge port 13 is disposed between the liquid storage chamber 11 and the first purification chamber 10, the communication between the first purification chamber 10 and the liquid storage chamber 11 is used through the liquid discharge port 13, an electromagnetic valve 14 is further installed on the liquid discharge port 13, the electromagnetic valve 14 is used for controlling liquid discharge, a liquid filling port 12 is further disposed on a top of the liquid storage chamber 11, and the liquid filling port 12 is used for adding a purification solution 9.
The air inlet pipe 2 is installed on the left side wall of the machine body 3 in a sealing and rotating mode, the air inlet pipe 2 is driven to rotate by the driving mechanism 1, the driving mechanism 1 comprises a second motor 24, a driving belt wheel 25, a driving belt 26 and a driven belt wheel 27, the driven belt wheel 27 is installed and fixed on the air inlet pipe 2, the second motor 24 is installed and fixed at the top of the machine body 3, the driving belt wheel 25 is installed and fixed on an output shaft of the second motor 24, the driving belt wheel 25 is connected with the driven belt wheel 27 through the driving belt 26, the air inlet pipe 2 can be driven to rotate through the work of the second motor 24, the inner end of the air inlet pipe 2 extends into the first purification cavity 10, the U-shaped air pipe 5 is installed and fixed at the inner end of the air inlet pipe 2, the joint of the U-shaped air pipe 5 and the air inlet pipe 2 is located in the, the two ends of the U-shaped air pipe 5 are respectively and fixedly provided with an air distributing cylinder 7, the air distributing cylinder 7 is positioned in the middle of a first purification cavity 10, the air distributing cylinder 7 is of a cylindrical barrel structure, the air distributing cylinder 7 is provided with a plurality of exhaust holes 8, a purification solution 9 is also filled in the first purification cavity 10, the purification solution 9 is a calcium oxide solution, and when the U-shaped air pipe 5 is in a horizontal state, the liquid level of the purification solution 9 is positioned on the upper side of the upper end face of the air distributing cylinder 7; when the U-shaped air pipe 5 is in a vertical state, the lower end surface of the air distributing cylinder 7 at the upper end of the U-shaped air pipe 5 is positioned on the upper side of the liquid level of the purified solution 9; the machine body 3 is also provided with a window 28 corresponding to the first purifying cavity 10, and the purifying solution 9 in the first purifying cavity 10 can be conveniently observed through the window 28, so that the timely supplement is facilitated; the side of the machine body 3 is also provided with a liquid outlet 4 communicated with the bottom of the first purifying cavity 10, and the liquid outlet 4 is used for discharging the purifying solution 9.
The second purification cavity 16 is of a cylindrical structure, a filter screen plate 22 is fixedly installed in the second purification cavity 16, the filter screen plate 22 is of a conical cylinder structure with a large upper part and a small lower part, the upper end of the filter screen plate 22 is hermetically fixed on the inner side wall of the second purification cavity 16, a settling pipe 23 is installed at the lower end of the filter screen plate 22, the settling pipe 23 extends out of the bottom of the machine body 3, a sealing cover is detachably arranged at the lower end of the settling pipe 23, a plurality of support rods 20 are circumferentially distributed and installed on the outer side of the filter screen plate 22, the outer ends of the support rods 20 are fixedly installed on the cavity wall of the second purification cavity 16, and the filter screen plate 22 can be stably supported through; the filter screen plate 22 comprises a stainless steel metal net, an asbestos net, a carbon fiber net, an HEPA filter screen and a rigid support net which are arranged in sequence from inside to outside, the waste gas can be fully filtered and purified through the filter screen plate 22, and the filter screen plate 22 with other components can also be adopted, and is not limited herein; and an exhaust pipe 21 communicated with the bottom of the second purification cavity 16 is further arranged on the side surface of the machine body 3, and the exhaust pipe 21 is used for discharging purified waste gas.
Example 2
Referring to fig. 1, the difference between the present embodiment and embodiment 1 is:
in this embodiment, first motor 15 is still installed at the top of second purification chamber 16, and the output shaft of first motor 15 extends to the inboard of filtering screen plate 22, and the output shaft lower extreme circumference distribution of first motor 15 is fixed with a plurality of branches 19, and the outer end installation of branch 19 is fixed with and filters screen plate 22 inner wall complex scraper blade 18, drives the rotatory impurity that can scrape off on filtering screen plate 22 inner wall of scraper blade 18 through first motor 15.
This thermal power factory exhaust purification processing apparatus, when the actual application, has following outstanding advantage:
1) through the matching structure arrangement of the air inlet pipe 2, the U-shaped air pipe 5 and the air distribution cylinder 7, when the driving mechanism drives the U-shaped air pipe 5 to be in a vertical state, because the purified solution 9 exhausts and blocks the air distribution cylinder 7 at the lower part, the waste gas is only exhausted through the exhaust hole 8 on the air distribution cylinder 7 at the upper part, namely the waste gas is not purified by the purified solution 9 and directly enters the next purification link; when the driving mechanism drives the U-shaped air pipe 5 to be in a horizontal state, the two air distribution cylinders 7 are both positioned in the purifying solution 9, and the purifying solution 9 can be selected to be purified in advance and then enter the next purifying link; the U-shaped air pipe 5 is driven to rotate by the driving mechanism, and the purified solution 9 can be fully stirred and uniformly mixed; the purified solution 9 can be prevented from entering the U-shaped air pipe 5 through the one-way valve 6, and the device is safe and reliable; the electromagnetic valve 14 on the lower liquid port 13 is controlled, so that the purified solution 9 in the liquid storage cavity 11 can be conveniently supplemented into the first purifying cavity 10 in time;
2) waste gas in the first purification cavity 10 can enter the second purification cavity 16 through the communicating hole 17, the waste gas can be further filtered and purified through the filter screen plate 22 arranged in the second purification cavity 16, the structure of the filter screen plate 22 can increase the purification area, and dust impurities can be favorably settled in the settling tube 23; the scraper 18 is driven by the first motor 15 to rotate, which is beneficial to scraping impurities off the inner surface of the filter screen plate 22, so as to keep the filtering efficiency of the filter screen plate 22 stable.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. The utility model provides a thermal power factory exhaust purification processing apparatus, includes organism (3), its characterized in that:
the left side and the right side of the machine body (3) are respectively provided with a first purification cavity (10) and a second purification cavity (16);
an air inlet pipe (2) is hermetically and rotatably mounted on the left side wall of the machine body (3), the air inlet pipe (2) is driven to rotate by a driving mechanism (1), the inner end of the air inlet pipe (2) extends into a first purification cavity (10), a U-shaped air pipe (5) is fixedly mounted at the inner end of the air inlet pipe (2), air distributing cylinders (7) are respectively fixedly mounted at two ends of the U-shaped air pipe (5), and a purification solution (9) is filled in the first purification cavity (10);
a filter screen plate (22) is fixedly arranged in the second purification cavity (16), a sedimentation pipe (23) is arranged at the lower end of the filter screen plate (22), and an exhaust pipe (21) communicated with the bottom of the second purification cavity (16) is further arranged on the side surface of the machine body (3).
2. The exhaust gas purification treatment device of a thermal power plant according to claim 1, wherein a communication hole (17) is formed in an upper portion between the first purification chamber (10) and the second purification chamber (16), and the first purification chamber (10) communicates with the second purification chamber (16) through the communication hole (17).
3. The exhaust gas purification treatment device of the thermal power plant according to claim 2, wherein a liquid storage cavity (11) is further formed in the upper portion of the machine body (3), a lower liquid opening (13) is formed between the liquid storage cavity (11) and the first purification cavity (10), the liquid storage cavity (11) is communicated with the first purification cavity (10) through the lower liquid opening (13), and an electromagnetic valve (14) is further installed on the lower liquid opening (13).
4. The exhaust gas purification device of the thermal power plant according to claim 1, wherein the driving mechanism (1) comprises a second motor (24), a driving pulley (25), a transmission belt (26) and a driven pulley (27), the driven pulley (27) is fixedly installed on the air inlet pipe (2), the second motor (24) is fixedly installed on the top of the machine body (3), the driving pulley (25) is fixedly installed on an output shaft of the second motor (24), and the driving pulley (25) is connected with the driven pulley (27) through the transmission belt (26).
5. The exhaust gas purification device of a thermal power plant according to claim 1, wherein the connection point of the U-shaped air pipe (5) and the air inlet pipe (2) is located in the middle of the U-shaped air pipe (5), and two ends of the U-shaped air pipe (5) are respectively provided with a one-way valve (6).
6. The exhaust gas purification treatment device of a thermal power plant according to claim 5, wherein the gas distribution cylinder (7) is located in the middle of the first purification chamber (10), the gas distribution cylinder (7) is of a cylindrical barrel structure, and a plurality of exhaust holes (8) are formed in the gas distribution cylinder (7).
7. The exhaust gas purification treatment apparatus of a thermal power plant according to claim 6, wherein the purification solution (9) is a calcium oxide solution, and when the U-shaped gas pipe (5) is in a horizontal state, the liquid level of the purification solution (9) is located on the upper side of the upper end face of the gas distribution pipe (7); when the U-shaped air pipe (5) is in a vertical state, the lower end surface of the air distributing cylinder (7) at the upper end of the U-shaped air pipe (5) is positioned on the upper side of the liquid level of the purifying solution (9).
8. The thermal power plant waste gas purification treatment device according to any one of claims 1 to 7, wherein the second purification chamber (16) is a cylindrical structure, the filter screen (22) is a tapered cylindrical structure with a large top and a small bottom, the upper end of the filter screen (22) is hermetically fixed on the inner side wall of the second purification chamber (16), the settling pipe (23) extends out from the bottom of the machine body (3), the lower end of the settling pipe (23) is detachably provided with a sealing cover, the outer side of the filter screen (22) is further provided with a plurality of support rods (20) in a circumferential distribution manner, and the outer ends of the support rods (20) are fixedly mounted on the wall of the second purification chamber (16).
9. The exhaust gas purification treatment device of a thermal power plant according to claim 8, wherein the filter screen plate (22) comprises a stainless steel metal mesh, an asbestos mesh, a carbon fiber mesh, a HEPA filter screen and a rigid support mesh which are arranged in sequence from inside to outside.
10. The exhaust gas purification treatment device of the thermal power plant according to claim 9, wherein the top of the second purification chamber (16) is further provided with a first motor (15), an output shaft of the first motor (15) extends to the inner side of the filter screen plate (22), a plurality of support rods (19) are circumferentially distributed and fixed at the lower end of the output shaft of the first motor (15), and scrapers (18) matched with the inner wall of the filter screen plate (22) are fixed at the outer ends of the support rods (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201903.5A CN110898540A (en) | 2019-11-29 | 2019-11-29 | Waste gas purification treatment device of thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201903.5A CN110898540A (en) | 2019-11-29 | 2019-11-29 | Waste gas purification treatment device of thermal power factory |
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| Publication Number | Publication Date |
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| CN110898540A true CN110898540A (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911201903.5A Withdrawn CN110898540A (en) | 2019-11-29 | 2019-11-29 | Waste gas purification treatment device of thermal power factory |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664488A (en) * | 2020-06-18 | 2020-09-15 | 南京千里行测控技术有限公司 | Air purifier |
| CN111704943A (en) * | 2020-06-23 | 2020-09-25 | 张岩松 | Dewatering device is used in natural gas processing |
| CN111964170A (en) * | 2020-06-07 | 2020-11-20 | 段生福 | High-efficient air purifier with selectivity filtering capability |
| CN113680093A (en) * | 2021-09-01 | 2021-11-23 | 启东柯兰机电设备有限公司 | Low-temperature hydrogen purification device and control method |
| WO2021253448A1 (en) * | 2020-06-19 | 2021-12-23 | 南京千里行测控技术有限公司 | Air purifier |
| CN116510450A (en) * | 2023-04-20 | 2023-08-01 | 西藏玛双环保科技有限公司 | Can purify exhaust test box |
| CN116899391A (en) * | 2023-07-03 | 2023-10-20 | 江苏苏力机械股份有限公司 | Exhaust gas treatment circulation system for vehicle paint spray booth |
| CN117547917A (en) * | 2024-01-09 | 2024-02-13 | 云南凯瑞特工程机械设备有限公司 | Water mist dust removal equipment for screening station |
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2019
- 2019-11-29 CN CN201911201903.5A patent/CN110898540A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964170A (en) * | 2020-06-07 | 2020-11-20 | 段生福 | High-efficient air purifier with selectivity filtering capability |
| CN111964170B (en) * | 2020-06-07 | 2021-07-20 | 韩波 | High-efficient air purifier with selectivity filtering capability |
| CN111664488A (en) * | 2020-06-18 | 2020-09-15 | 南京千里行测控技术有限公司 | Air purifier |
| WO2021253448A1 (en) * | 2020-06-19 | 2021-12-23 | 南京千里行测控技术有限公司 | Air purifier |
| CN111704943A (en) * | 2020-06-23 | 2020-09-25 | 张岩松 | Dewatering device is used in natural gas processing |
| CN113680093A (en) * | 2021-09-01 | 2021-11-23 | 启东柯兰机电设备有限公司 | Low-temperature hydrogen purification device and control method |
| CN116510450A (en) * | 2023-04-20 | 2023-08-01 | 西藏玛双环保科技有限公司 | Can purify exhaust test box |
| CN116899391A (en) * | 2023-07-03 | 2023-10-20 | 江苏苏力机械股份有限公司 | Exhaust gas treatment circulation system for vehicle paint spray booth |
| CN116899391B (en) * | 2023-07-03 | 2024-01-30 | 江苏苏力机械股份有限公司 | Exhaust gas treatment circulation system for vehicle paint spray booth |
| CN117547917A (en) * | 2024-01-09 | 2024-02-13 | 云南凯瑞特工程机械设备有限公司 | Water mist dust removal equipment for screening station |
| CN117547917B (en) * | 2024-01-09 | 2024-03-19 | 云南凯瑞特工程机械设备有限公司 | Water mist dust removal equipment for screening station |
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Application publication date: 20200324 |