CN111974121A - Waste gas purification device for environmental protection engineering and use method thereof - Google Patents

Waste gas purification device for environmental protection engineering and use method thereof Download PDF

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Publication number
CN111974121A
CN111974121A CN201910421007.3A CN201910421007A CN111974121A CN 111974121 A CN111974121 A CN 111974121A CN 201910421007 A CN201910421007 A CN 201910421007A CN 111974121 A CN111974121 A CN 111974121A
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CN
China
Prior art keywords
pipe
filter box
waste gas
water pump
environmental protection
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.)
Withdrawn
Application number
CN201910421007.3A
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Chinese (zh)
Inventor
章新伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hongbo Environmental Protection Equipment Co ltd
Original Assignee
Zhejiang Hongbo Environmental Protection Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hongbo Environmental Protection Equipment Co ltd filed Critical Zhejiang Hongbo Environmental Protection Equipment Co ltd
Priority to CN201910421007.3A priority Critical patent/CN111974121A/en
Publication of CN111974121A publication Critical patent/CN111974121A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/38Removing components of undefined structure
    • B01D53/40Acidic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact

Abstract

The invention discloses a waste gas purification device for environmental protection engineering and a using method thereof, and the waste gas purification device comprises a filter box, a spray tower, an air blower and a solid particle collecting box, wherein the solid particle collecting box is arranged at the front end of the filter box, an air inlet pipe is arranged at the upper end of the filter box and connected to the filter box through a pipe hoop, an air outlet pipe is arranged on one side of the air inlet pipe and connected with the filter box through welding, a first water pump is arranged on the upper side of the solid particle collecting box and connected to the filter box through bolts, and three collecting bag mounting frames are arranged on the solid particle collecting box. Has the advantages that: it is rational in infrastructure, the device adopts convenient to detach's filtration, makes things convenient for the maintenance and the clearance in later stage, easy operation, and the device adopts full-automatic working method to adopt the circulation mode, improved economical and practical.

Description

Waste gas purification device for environmental protection engineering and use method thereof
Technical Field
The invention relates to the field of waste gas purification, in particular to a waste gas purification device for environmental protection engineering and a using method thereof.
Background
In the current society, along with the rapid development of the society, people inevitably produce a large amount of waste gas while producing industrial raw materials, and some waste gases not only have strong pungent taste, but also have certain threat to human bodies, so the waste gases can be discharged after being subjected to a series of purification treatments. The existing waste gas purification usually achieves the purpose of purifying waste gas by combustion, chemical reaction and the like, however, the existing waste gas purification device can only purify one or more waste gases with similar properties, but the physical and chemical properties of the waste gas have great difference, so the existing purification device can not meet the requirement of people on waste gas purification.
The existing treatment device adopts a filtering mode or a simple spraying mode, and the later maintenance and cleaning are very complicated, so that the practicability is not high.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide an exhaust gas purification apparatus for environmental protection engineering, which improves the post-maintenance efficiency of the exhaust gas purification apparatus.
The invention realizes the purpose through the following technical scheme:
the waste gas purifying device for the environmental protection project comprises a filter box, a spray tower, a blower and a solid particle collecting box, the front end of the filter box is provided with the solid particle collecting box, the upper end of the filter box is provided with an air inlet pipe, the air inlet pipe is connected with the filter box through a pipe hoop, an air outlet pipe is arranged at one side of the air inlet pipe, the gas outlet pipe is connected with the filter box by welding, the upper side of the solid particle collecting box is provided with a first water pump, the first water pump is connected with the filter box through a bolt, three collecting bag mounting frames are arranged on the solid particle collecting box, bag-type filter screens are arranged on the inner sides of the collecting bag mounting frames, and connecting pipes are arranged between the filter box and the solid particle collecting box, between the solid particle collecting box and the first water pump, and between the filter box and the first water pump;
The spray tower is arranged at one end of the air outlet pipe, the controller is arranged at the front end of the spray tower, the model of the controller is FX3G, the second water pump is arranged at the rear end of the spray tower, a water distribution pipe is arranged at the upper end of the second water pump, four water inlet pipes are arranged on the water distribution pipe, four coil pipes are arranged inside the spray tower, and an atomizing nozzle is arranged at the lower end of each coil pipe;
the spray tower upper end is provided with the transmission pipe, the transmission pipe rear end is provided with the mounting bracket, be provided with four demountable supports on the transmission pipe, the demountable support with all be provided with the handle on the collection bag mounting bracket, the demountable support inboard is provided with the filter core, transmission pipe one end is provided with the air-blower, the air-blower upper end is provided with the blast pipe, the blast pipe upper end is provided with the buckler.
Preferably: the detachable support is connected to the transmission pipe through a buckle, the transmission pipe is connected to the mounting frame through a bolt, and the mounting frame is made of No. 45 steel.
So set up, can dismantle the support and play the installation effect, connect convenient to detach through the buckle.
Preferably: the collecting bag mounting frame is connected with the solid particle collecting box in a sliding mode, and the handle is connected with the collecting bag mounting frame and the detachable support through welding.
So set up, the collection bag mount frame plays the installation effect, and sliding connection convenient to detach.
Preferably: the coil pipe is connected with the atomizing nozzle through threads, and the atomizing nozzle is connected with the spray tower through a bolt.
So set up, atomizer plays the spraying effect, has guaranteed the leakproofness through threaded connection.
Preferably: the first water pump is connected with the connecting pipe through threads, and the air outlet pipe is connected with the filter box and the spray tower through threads.
So set up, first water pump plays the energy supply effect, has guaranteed the leakproofness through threaded connection.
Preferably: the controller is connected with the first water pump, the air blower, the second water pump and the atomizing nozzle through leads.
So set up, the controller plays control and processing effect, has guaranteed information processing's ageing through the wire connection.
The invention also provides a use method of the waste gas purification device for the environmental protection project, which is applied to the waste gas purification device for the environmental protection project, and the specific use method is as follows:
a. filling the interior of the filter box with water, communicating the air inlet pipe with a waste gas discharge end, extending the tail end of the air inlet pipe to the bottom of the filter box, allowing waste gas to enter water in the filter box through the air inlet pipe, adsorbing solid particles in the waste gas by the water, and transmitting gas through the air outlet pipe;
b. The first water pump is started, water with particles in the filter box is absorbed into the solid particle collecting box, the water is filtered by the bag type filter screen and then is transmitted into the filter box through the connecting pipe for recycling, and after a certain time, the collecting bag mounting frame is taken out, so that the bag type filter screen can be cleaned;
c. the waste gas reaches the interior of the spray tower through the gas outlet pipe, the second water pump is started to transmit alkaline water to the coil pipe through the water distribution pipe and the water inlet pipe, the atomizing nozzle is opened to spray the acidic waste gas, and the waste gas is neutralized;
d. the waste gas reaches the detachable support through the transmission pipe, the filter element in the detachable support starts to adsorb compounds in the waste gas, pure air is obtained after layer-by-layer filtration, and the detachable support is taken down when the filter element needs to be cleaned;
e. after the blower is started, air is pumped to the blower and then is exhausted through the exhaust pipe and the waterproof cover.
Compared with the prior art, the invention has the following beneficial effects:
1. the device has reasonable structure, adopts a filter structure which is convenient to disassemble, and is convenient for later maintenance and cleaning;
2. The operation is simple, the device adopts a full-automatic working mode and a circulating mode, and the economical practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first construction of an exhaust gas purification apparatus for environmental protection engineering according to the present invention;
FIG. 2 is a second schematic configuration diagram of an exhaust gas purification apparatus for environmental protection engineering according to the present invention;
FIG. 3 is a schematic view showing a coil structure of an exhaust gas purifying apparatus for environmental protection engineering according to the present invention;
FIG. 4 is a schematic view showing a structure of a detachable bracket of the exhaust gas purifying apparatus for environmental protection engineering according to the present invention;
FIG. 5 is a schematic structural view of a collecting bag mounting bracket of the exhaust gas purifying apparatus for environmental protection engineering according to the present invention;
fig. 6 is a block diagram of a circuit configuration of the exhaust gas purification apparatus for environmental protection engineering according to the present invention.
The reference numerals are explained below:
1. a filter box; 2. a solid particle collection box; 3. an air inlet pipe; 4. an air outlet pipe; 5. a first water pump; 6. a connecting pipe; 7. a spray tower; 8. a controller; 9. a conveying pipe; 10. a mounting frame; 11. a detachable bracket; 12. a blower; 13. an exhaust pipe; 14. a waterproof cover; 15. a second water pump; 16. a water diversion pipe; 17. a water inlet pipe; 18. a coil pipe; 19. an atomizing spray head; 20. a handle; 21. a filter element; 22. a collection bag mounting rack; 23. bag type filter screen.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
examples
As shown in fig. 1-6, the waste gas purifying device for environmental protection engineering comprises a filter box 1, a spray tower 7, a blower 12, a solid particle collecting box 2, the front end of the filter box 1 is provided with the solid particle collecting box 2, the filter box 1 plays a role of filtering, the solid particle collecting box 2 plays a role of collecting particles, the upper end of the filter box 1 is provided with an air inlet pipe 3, the air inlet pipe 3 plays a role of transmission, the air inlet pipe 3 is connected to the filter box 1 through a pipe hoop, one side of the air inlet pipe 3 is provided with an air outlet pipe 4, the air outlet pipe 4 is connected with the filter box 1 through welding, the upper side of the solid particle collecting box 2 is provided with a first water pump 5, the first water pump 5 plays a role of energy supply, the first water pump 5 is connected to the filter box 1 through bolts, the solid particle collecting box 2 is provided, the bag type filter screen 23 plays a role in collection, and connecting pipes 6 are arranged between the filter box 1 and the solid particle collecting box 2, between the solid particle collecting box 2 and the first water pump 5, and between the filter box 1 and the first water pump 5;
A spray tower 7 is arranged at one end of the gas outlet pipe 4, a controller 8 is arranged at the front end of the spray tower 7, a second water pump 15 is arranged at the rear end of the spray tower 7, a water distribution pipe 16 is arranged at the upper end of the second water pump 15, four water inlet pipes 17 are arranged on the water distribution pipe 16, four coil pipes 18 are arranged inside the spray tower 7, an atomizing nozzle 19 is arranged at the lower end of each coil pipe 18, and the atomizing nozzle 19 plays an atomizing spray role;
the upper end of the spray tower 7 is provided with a transmission pipe 9, the rear end of the transmission pipe 9 is provided with a mounting rack 10, four detachable supports 11 are arranged on the transmission pipe 9, handles 20 are arranged on the detachable supports 11 and a collection bag mounting rack 22, a filter element 21 is arranged on the inner side of each detachable support 11, one end of the transmission pipe 9 is provided with an air blower 12, an exhaust pipe 13 is arranged at the upper end of the air blower 12, and a waterproof cover 14 is arranged at the upper end of the exhaust pipe 13.
The detachable support 11 is connected to the transmission pipe 9 through a buckle, the transmission pipe 9 is connected to the mounting frame 10 through a bolt, the mounting frame 10 is made of No. 45 steel, and the detachable support 11 plays an installation role and is convenient to detach through buckle connection; the collecting bag mounting rack 22 is connected with the solid particle collecting box 2 in a sliding mode, the handle 20 is connected with the collecting bag mounting rack 22 and the detachable support 11 through welding, the collecting bag mounting rack 22 plays a mounting role, and the sliding connection is convenient to detach; the coil pipe 18 is connected with the atomizing nozzle 19 through threads, the atomizing nozzle 19 is connected with the spray tower 7 through bolts, the atomizing nozzle 19 has a spraying effect, and the sealing performance is ensured through threaded connection; the first water pump 5 is connected with the connecting pipe 6 through threads, the air outlet pipe 4 is connected with the filter box 1 and the spray tower 7 through threads, the first water pump 5 plays a role in energy supply, and the sealing performance is guaranteed through threaded connection; the controller 8 is connected with the first water pump 5, the air blower 12, the second water pump 15 and the atomizing nozzle 19 through wires, the controller 8 plays a role in control and processing, and the timeliness of information processing is guaranteed through wire connection.
The invention also provides a use method of the waste gas purification device for the environmental protection project, which is applied to the waste gas purification device for the environmental protection project, and the specific use method is as follows:
a. filling water into the filter box 1, communicating the gas inlet pipe 3 with a waste gas discharge end, extending the tail end of the gas inlet pipe 3 to the bottom of the filter box 1, allowing waste gas to enter water in the filter box 1 through the gas inlet pipe 3, adsorbing solid particles in the waste gas by the water, and transmitting the gas through the gas outlet pipe 4;
b. the first water pump 5 is started, water with particles in the filter box 1 is absorbed into the solid particle collecting box 2, the water is filtered by the bag type filter screen 23 and then is transmitted into the filter box 1 through the connecting pipe 6 for recycling, and after a certain time, the collecting bag mounting frame 22 is taken out, so that the bag type filter screen 23 can be cleaned;
c. the waste gas reaches the interior of the spray tower 7 through the gas outlet pipe 4, the second water pump 15 is started, alkaline water is transmitted to the coil pipe 18 through the water distribution pipe 16 and the water inlet pipe 17, the atomizing nozzle 19 is opened, the acidic waste gas is sprayed, and the waste gas is neutralized;
d. waste gas reaches the detachable support 11 through the transmission pipe 9, the filter element 21 in the detachable support 11 starts to adsorb compounds in the waste gas, pure air is obtained through layer-by-layer filtration, and the detachable support 11 is taken down when the filter element 21 needs to be cleaned;
e. After the blower 12 is started, air is drawn to the blower 12 and exhausted through the exhaust pipe 13 and the waterproof cover 14.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (7)

1. Waste gas purification device for environmental protection engineering, its characterized in that: the device comprises a filter box (1), a spray tower (7), an air blower (12) and a solid particle collecting box (2), wherein the solid particle collecting box (2) is arranged at the front end of the filter box (1), an air inlet pipe (3) is arranged at the upper end of the filter box (1), the air inlet pipe (3) is connected to the filter box (1) through a pipe hoop, an air outlet pipe (4) is arranged on one side of the air inlet pipe (3), the air outlet pipe (4) is connected with the filter box (1) through welding, a first water pump (5) is arranged on the upper side of the solid particle collecting box (2), the first water pump (5) is connected to the filter box (1) through bolts, three collecting bag mounting frames (22) are arranged on the solid particle collecting box (2), a bag type filter screen (23) is arranged on the inner side of each collecting bag mounting frame (22), and a bag type, Connecting pipes (6) are arranged between the solid particle collecting box (2) and the first water pump (5) and between the filter box (1) and the first water pump (5);
The spray tower (7) is arranged at one end of the air outlet pipe (4), the controller (8) is arranged at the front end of the spray tower (7), the second water pump (15) is arranged at the rear end of the spray tower (7), a water distribution pipe (16) is arranged at the upper end of the second water pump (15), four water inlet pipes (17) are arranged on the water distribution pipe (16), four coil pipes (18) are arranged inside the spray tower (7), and an atomizing nozzle (19) is arranged at the lower end of each coil pipe (18);
spray tower (7) upper end is provided with transmission pipe (9), transmission pipe (9) rear end is provided with mounting bracket (10), be provided with four demountable support (11) on transmission pipe (9), demountable support (11) with all be provided with handle (20) on collection bag mounting bracket (22), demountable support (11) inboard is provided with filter core (21), transmission pipe (9) one end is provided with air-blower (12), air-blower (12) upper end is provided with blast pipe (13), blast pipe (13) upper end is provided with buckler (14).
2. The exhaust gas purification apparatus for environmental protection engineering according to claim 1, characterized in that: the detachable support (11) is connected to the transmission pipe (9) through a buckle, the transmission pipe (9) is connected to the mounting rack (10) through a bolt, and the mounting rack (10) is made of No. 45 steel.
3. The exhaust gas purification apparatus for environmental protection engineering according to claim 2, characterized in that: the collecting bag mounting frame (22) is slidably connected to the solid particle collecting box (2), and the handle (20) is connected with the collecting bag mounting frame (22) and the detachable bracket (11) through welding.
4. The exhaust gas purification apparatus for environmental protection engineering according to claim 3, characterized in that: the coil pipe (18) is connected to the atomizing spray head (19) through threads, and the atomizing spray head (19) is connected to the spray tower (7) through bolts.
5. The exhaust gas purification apparatus for environmental protection engineering according to claim 4, characterized in that: the first water pump (5) is connected to the connecting pipe (6) through threads, and the air outlet pipe (4) is connected to the filter box (1) and the spray tower (7) through threads.
6. The exhaust gas purification apparatus for environmental protection engineering according to claim 5, characterized in that: the controller (8) is connected with the first water pump (5), the air blower (12), the second water pump (15) and the atomizing nozzle (19) through wires.
7. The use method of the exhaust gas purification device for environmental protection engineering according to claim 6, applied to the exhaust gas purification device for environmental protection engineering according to any one of claims 1 to 6, characterized in that: the use method of the specific waste gas purification device for the environmental protection project comprises the following steps:
a. Filling the interior of the filter box (1) with water, communicating the air inlet pipe (3) with a waste gas discharge end, extending the tail end of the air inlet pipe (3) to the bottom of the filter box (1), allowing waste gas to enter water in the filter box (1) through the air inlet pipe (3), adsorbing solid particles in the waste gas by the water, and transmitting gas through the air outlet pipe (4);
b. the first water pump (5) is started, water with particles in the filter box (1) is sucked into the solid particle collecting box (2), filtered by the bag type filter screen (23) and transmitted into the filter box (1) through the connecting pipe (6) for recycling, and after a certain time, the collecting bag mounting frame (22) is taken out, so that the bag type filter screen (23) can be cleaned;
c. the waste gas reaches the interior of the spray tower (7) through the gas outlet pipe (4), the second water pump (15) is started, alkaline water is transmitted to the coil pipe (18) through the water distribution pipe (16) and the water inlet pipe (17), the atomizing nozzle (19) is opened, acidic waste gas is sprayed, and the waste gas is neutralized;
d. waste gas reaches the detachable support (11) through the transmission pipe (9), the filter element (21) in the detachable support (11) starts to adsorb compounds in the waste gas, pure air is obtained through layer-by-layer filtration, and the detachable support (11) is taken down when the filter element (21) needs to be cleaned;
e. After the blower (12) is started, air is pumped to the blower (12) and then is exhausted through the exhaust pipe (13) and the waterproof cover (14).
CN201910421007.3A 2019-05-21 2019-05-21 Waste gas purification device for environmental protection engineering and use method thereof Withdrawn CN111974121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910421007.3A CN111974121A (en) 2019-05-21 2019-05-21 Waste gas purification device for environmental protection engineering and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910421007.3A CN111974121A (en) 2019-05-21 2019-05-21 Waste gas purification device for environmental protection engineering and use method thereof

Publications (1)

Publication Number Publication Date
CN111974121A true CN111974121A (en) 2020-11-24

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Application Number Title Priority Date Filing Date
CN201910421007.3A Withdrawn CN111974121A (en) 2019-05-21 2019-05-21 Waste gas purification device for environmental protection engineering and use method thereof

Country Status (1)

Country Link
CN (1) CN111974121A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113847120A (en) * 2021-08-18 2021-12-28 云南晴空侍卫科技发展有限公司 Engine purifier capable of reducing solid particle emission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113847120A (en) * 2021-08-18 2021-12-28 云南晴空侍卫科技发展有限公司 Engine purifier capable of reducing solid particle emission

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Application publication date: 20201124

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