CN108970301A - A kind of paint spray booth air processor - Google Patents
A kind of paint spray booth air processor Download PDFInfo
- Publication number
- CN108970301A CN108970301A CN201810962621.6A CN201810962621A CN108970301A CN 108970301 A CN108970301 A CN 108970301A CN 201810962621 A CN201810962621 A CN 201810962621A CN 108970301 A CN108970301 A CN 108970301A
- Authority
- CN
- China
- Prior art keywords
- settling tank
- wall
- spray booth
- paint spray
- filter plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
-
- 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
- B01D53/007—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 by irradiation
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of paint spray booth air processors, including settling tank and purifying box, the inner bottom of the settling tank is fixed with annular convex edge, the surface of the annular convex edge is plugged with filter plate, magnetic sealing strip is installed on the inside of the fixed plate, the upper end of the filter plate, which is located on the outer wall of settling tank, offers air inlet, water pump is installed on the outer wall of the discharge outlet, the end of the branching pipe is equipped with rotary type spray head through the outer wall of settling tank, the outer wall of the settling tank is located at the opposite side of air inlet and is equipped with exhaust fan, the gas outlet of the exhaust fan is connected to by connecting tube with purifying box, the top surface of the sterilization box is equipped with ultraviolet germicidal lamp, the side of the sterilization box is equipped with escape pipe, the inside of the escape pipe is equipped with activated carbon adsorption layer, the present invention is by way of multiple filtration, to sky Gas disposal more thoroughly, while easy-to-mount filter plate can be convenient and clear up filtrate, keep filter effect more preferable.
Description
Technical field
The present invention relates to air-treatment technical field, specially a kind of paint spray booth air processor.
Background technique
Air cleaning, which refers to, to remove haze for indoor various environmental problems offer sterilizings, depositing dust, dispels harmful finishing
Residual and the total solution such as peculiar smell, raising makes the life better, office conditions, promotes physically and mentally healthy.Indoor environmental pollution object
It mainly include radgas, mould, particulate matter, finishing residual, secondhand smoke etc. with pollution source;Now due to vehicle is increasingly
The spray painting of sharp increase vehicle is also more and more, since the process in spray painting can give out a large amount of dust and toxic irritant smell
Gas;Pollutant refers mainly to bacterium in room air, virus, solid contaminant (such as dust, pollen, carry disease germs particle), gas
State pollutant (finishing pollution etc. of peculiar smell, formaldehyde etc).American-European countries compares concern air purifier disinfection function, and
Since haze in recent years is more serious, what is be more concerned about is removal particulate matter (depositing dust) for the country.
Currently, paint spray booth air processor, the effect of evolution is not while the filter device of air cleaning very well
It is not easy to carry out dismounting cleaning, prolonged use influences the effect of filtering.
Summary of the invention
The purpose of the present invention is to provide a kind of paint spray booth air processors, to solve to propose in above-mentioned background technique
Paint spray booth air processor, the effect of evolution is not fine, while the filter device of air cleaning is not easy to carry out clearly
Wash, prolonged use influence filtering effect the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of paint spray booth air processor, including it is heavy
Shallow lake case and purifying box, the inner bottom of the settling tank are fixed with annular convex edge, and the surface of the annular convex edge is plugged with filtering
Plate, one end of the filter plate are fixed with fixed plate, and magnetic sealing strip is equipped on the inside of the fixed plate, the filter plate
Top surface surrounding is fixed with outer, and the upper end of the filter plate, which is located on the outer wall of settling tank, offers air inlet, the settling tank
Bottom offer discharge outlet, water pump is installed on the outer wall of the discharge outlet, the water inlet of the water pump by water main with
The water outlet of discharge outlet connection, the water pump is communicated with branching pipe by water main, and settling tank is run through in the end of the branching pipe
Outer wall rotary type spray head is installed, the outer wall of the settling tank is located at the opposite side of air inlet and is equipped with exhaust fan, described
The air inlet of exhaust fan is connected to by exhaust column with settling tank, and the end of the exhaust column is equipped with exhausting shield, the purification
Purifying box is divided into reaction chamber and sterilization box by partition by the inside of case, and the gas outlet of the exhaust fan is by connecting tube and only
Change case connection, the connecting tube extends to the bottom of reaction chamber through partition, and the inside of the partition offers through-hole, described to kill
The top surface of bacterium case is equipped with ultraviolet germicidal lamp, and the side of the sterilization box is equipped with escape pipe, the inside peace of the escape pipe
Equipped with activated carbon adsorption layer.
Preferably, the bottom side of the reaction chamber is equipped with outlet tube, and the surface of the outlet tube is equipped with control valve.
Preferably, the outer surface of the fixed plate is equipped with handle, and the surface of the handle offers anti-skid chequer.
Preferably, the groove to match with fixed plate is offered on the side wall of the settling tank, the inside of the groove is set
It is equipped with the magnetic sealing strip to match with magnetic sealing strip.
Preferably, silicagel pad is provided between the outer wall and settling tank of the branching pipe.
Preferably, mounting plate is welded on the outer wall of the settling tank, the exhaust fan is fixed by screws in mounting plate
Surface.
Preferably, bracket is welded on the outer wall of the mounting plate bottom and settling tank.
Preferably, the outer wall of the settling tank is equipped with the interface to match with filter plate.
Compared with prior art, the beneficial effects of the present invention are:
The present invention, can by the way that rotary type spray head, exhaust fan, reaction chamber, ultraviolet germicidal lamp and activated carbon adsorption layer is added
The air in paint spray booth to be drawn onto settling tank by exhaust fan, rotary type spray head carries out at depositing dust the air in paint spray booth
Reason, the dust-filtering of the bulky grain in paint spray booth air can be fallen, the bottom of reaction chamber is then passed through by connecting tube, be carried out
Neutralization reaction neutralizes the air acidic materials in paint spray booth, is passing through ultraviolet germicidal lamp and activated carbon adsorption layer to anti-
Air that should be excessively later is further processed, and handles step by step the air in paint spray booth in this way, improves paint spray booth
In air cleaning efficiency.
The present invention can be convenient by the way that filter plate, annular convex edge, fixed plate and magnetic sealing strip, the filter plate of grafting is added
Filter material on filter plate is cleared up in time, prevents prolonged use from causing filtrate excessive, influences the effect of filtering
Fruit.
Detailed description of the invention
Fig. 1 is side elevational cross-section structural schematic diagram of the invention;
Fig. 2 is settling tank reverse side main view of the invention;
Fig. 3 is settling tank main view of the invention;
Fig. 4 is filter plate top view of the invention.
In figure: 1 settling tank, 2 annular convex edges, 3 filter plates, 4 fixed plates, 5 magnetic sealing strips, 6 outers, 7 air inlets, 8 rows
The mouth of a river, 9 water pumps, 10 water mains, 11 branching pipes, 12 rotary type spray heads, 13 exhaust fans, 14 exhaust columns, 15 exhausting shields, 16 connections
Pipe, 17 purifying boxs, 18 partitions, 19 reaction chambers, 20 sterilization boxes, 21 through-holes, 22 ultraviolet germicidal lamps, 23 escape pipes, 24 active carbons
Adsorption layer, 25 outlet tubes, 26 control valves, 27 handles, 28 grooves, 29 silicagel pads, 30 mounting plates, 31 brackets, 32 interfaces.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of paint spray booth air processor, including precipitating
Case 1 and purifying box 17, the inner bottom of the settling tank 1 are fixed with annular convex edge 2, and the surface of the annular convex edge 2 is plugged with
Filter plate 3, one end of the filter plate 3 are fixed with fixed plate 4, and the inside of the fixed plate 4 is equipped with magnetic sealing strip 5, institute
The top surface surrounding for stating filter plate 3 is fixed with outer 6, and the upper end of the filter plate 3, which is located on the outer wall of settling tank 1, offers air inlet
Mouth 7, the bottom of the settling tank 1 offers discharge outlet 8, and water pump 9 is equipped on the outer wall of the discharge outlet 8, the water pump 9
Water inlet is connected to by water main 10 with discharge outlet 8, and the water outlet of the water pump 9 is communicated with branching pipe 11 by water main 10,
The end of the branching pipe 11 is equipped with rotary type spray head 12 through the outer wall of settling tank 1, the outer wall of the settling tank 1 be located at into
The opposite side of port 7 is equipped with exhaust fan 13, and the air inlet of the exhaust fan 13 is connected to by exhaust column 14 with settling tank 1,
The end of the exhaust column 14 is equipped with exhausting shield 15, and purifying box 17 is divided by partition 18 in the inside of the purifying box 17
At reaction chamber 19 and sterilization box 20, the gas outlet of the exhaust fan 13 is connected to by connecting tube 16 with purifying box 17, the connection
Pipe 16 extends to the bottom of reaction chamber 19 through partition 18, and the inside of the partition 18 offers through-hole 21, the sterilization box 20
Top surface ultraviolet germicidal lamp 22 is installed, the side of the sterilization box 20 is equipped with escape pipe 23, the escape pipe 23 it is interior
Portion is equipped with activated carbon adsorption layer 24.
Preferably, the bottom side of the reaction chamber 19 is equipped with outlet tube 25, the surface of the outlet tube 25 is equipped with
Control valve 26.
By using above-mentioned technical proposal, discharged convenient for the liquid in control reaction chamber 19.
Preferably, the outer surface of the fixed plate 4 is equipped with handle 27, the surface of the handle 27 offers anti-skidding
Line.
By using above-mentioned technical proposal, increase the frictional force between hand, it is convenient that pull grafting is carried out to filter plate 3.
Preferably, the groove 28 to match with fixed plate 4 is offered on the side wall of the settling tank 1, the groove 28
It is internally provided with the magnetic sealing strip to match with magnetic sealing strip 5.
By using above-mentioned technical proposal, it can be convenient and grafting installation, while magnetic sealing strip 5 are carried out to filter plate 3
The more stable of grafting can be made by being arranged.
Preferably, being provided with silicagel pad 29 between the outer wall and settling tank 1 of the branching pipe 11.
By using above-mentioned technical proposal, prevent branching pipe 11 from directly being contacted with settling tank 1, prolonged use is held
Easily lead to abrasion.
Preferably, being welded with mounting plate 30 on the outer wall of the settling tank 1, the exhaust fan 13 is fixed by screws in peace
The surface of loading board 30.
By using above-mentioned technical proposal, it can be convenient and exhaust fan 13 is installed, while being convenient for dismounting maintenance.
Preferably, being welded with bracket 31 on the outer wall of 30 bottom of mounting plate and settling tank 1.
By using above-mentioned technical proposal, exhaust fan 13 can be made to fix more stable.
Preferably, the outer wall of the settling tank 1 is equipped with the interface 32 to match with filter plate 3.
By using above-mentioned technical proposal, it can be convenient and grafting is carried out to filter plate 3, while convenient for the table to filter plate 3
Face filtrate is cleared up.
Use principle: opening exhaust fan 13 enters the air in paint spray booth in settling tank 1 by air inlet 7, due to heavy
The inner bottom of shallow lake case 1 is fixed with annular convex edge 2, and the surface of annular convex edge 2 is plugged with filter plate 3, and one end of filter plate 3 is fixed
There is fixed plate 4, the inside of fixed plate 4 is equipped with magnetic sealing strip 5, and the top surface surrounding of filter plate 3 is fixed with outer 6, settling tank 1
Bottom offer discharge outlet 8, water pump 9 is installed, the water inlet of water pump 9 passes through water main 10 and row on the outer wall of discharge outlet 8
The mouth of a river 8 is connected to, and the water outlet of water pump 9 is communicated with branching pipe 11 by water main 10, and the end of branching pipe 11 is through settling tank 1
Outer wall is equipped with rotary type spray head 12, and such setting can be sprayed water in settling tank 1 by rotary type spray head 12, from
And by the large particulate matter in air or be dissolved in water substance carry out degradation fall, by bulky grain under the action of filter plate 3
Substance is filtered, while the filtrate on 3 more convenient pairs of filter plates of the filter plate of grafting 3 is cleared up, and keeps filtering
Effect;
Since the air inlet of exhaust fan 13 is connected to by exhaust column 14 with settling tank 1, the end of exhaust column 14 is equipped with pumping
Purifying box 17 is divided into reaction chamber 19 and sterilization box 20, exhaust fan 13 by partition 18 by the inside of wind shield 15, purifying box 17
Gas outlet be connected to purifying box 17 by connecting tube 16, connecting tube 16 runs through the bottom that partition 18 extends to reaction chamber 19, every
The inside of plate 18 offers through-hole 21, and the top surface of sterilization box 20 is equipped with ultraviolet germicidal lamp 22, the side installation of sterilization box 20
There is escape pipe 23, the inside of escape pipe 23 is equipped with activated carbon adsorption layer 24, and such be arranged under the action of exhaust fan 13 will
Air after degradation, is drawn into the bottom of reaction chamber 19, makes the akaline liquid in the acidic materials and reaction solution in air
Neutralization reaction is carried out, the sour gas in air is removed, by the processed gas of neutralization reaction, by logical in partition 18
Hole 21 enters the inside of sterilization box 20, is being carried out at sterilization by the effect of ultraviolet germicidal lamp 22 to the substance in air
Reason is adsorbed, to have again to air then when air passes through 23 outlet of escape pipe by activated carbon adsorption layer 24
Evil substance carries out adsorption treatment, finally makes the air of discharge more clean, improves the quality of air cleaning in paint spray booth.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of paint spray booth air processor, including settling tank (1) and purifying box (17), it is characterised in that: the precipitating
The inner bottom of case (1) is fixed with annular convex edge (2), and the surface of the annular convex edge (2) is plugged with filter plate (3), the mistake
One end of filter plate (3) is fixed with fixed plate (4), is equipped with magnetic sealing strip (5), the filtering on the inside of the fixed plate (4)
The top surface surrounding of plate (3) is fixed with outer (6), the upper end of the filter plate (3) be located on the outer wall of settling tank (1) offer into
The bottom of port (7), the settling tank (1) offers discharge outlet (8), is equipped with water pump on the outer wall of the discharge outlet (8)
(9), the water inlet of the water pump (9) is connected to by water main (10) with discharge outlet (8), and the water outlet of the water pump (9) passes through
Water main (10) is communicated with branching pipe (11), and outer wall of the end of the branching pipe (11) through settling tank (1) is equipped with rotation
Formula spray head (12), the outer wall of the settling tank (1) are located at the opposite side of air inlet (7) and are equipped with exhaust fan (13), the pumping
The air inlet of blower (13) is connected to by exhaust column (14) with settling tank (1), and the end of the exhaust column (14) is equipped with exhausting
Purifying box (17) is divided into reaction chamber (19) and sterilization box by partition (18) by the inside of shield (15), the purifying box (17)
(20), the gas outlet of the exhaust fan (13) is connected to by connecting tube (16) with purifying box (17), and the connecting tube (16) is run through
Partition (18) extends to the bottom of reaction chamber (19), and the inside of the partition (18) offers through-hole (21), the sterilization box
(20) top surface is equipped with ultraviolet germicidal lamp (22), and the side of the sterilization box (20) is equipped with escape pipe (23), it is described go out
The inside of tracheae (23) is equipped with activated carbon adsorption layer (24).
2. a kind of paint spray booth air processor according to claim 1, it is characterised in that: the reaction chamber (19)
Bottom side is equipped with outlet tube (25), and the surface of the outlet tube (25) is equipped with control valve (26).
3. a kind of paint spray booth air processor according to claim 1, it is characterised in that: the fixed plate (4)
Outer surface is equipped with handle (27), and the surface of the handle (27) offers anti-skid chequer.
4. a kind of paint spray booth air processor according to claim 1, it is characterised in that: the settling tank (1)
Offer the groove (28) to match with fixed plate (4) on side wall, the groove (28) be internally provided with and magnetic sealing strip
(5) magnetic sealing strip to match.
5. a kind of paint spray booth air processor according to claim 1, it is characterised in that: the branching pipe (11)
Silicagel pad (29) are provided between outer wall and settling tank (1).
6. a kind of paint spray booth air processor according to claim 1, it is characterised in that: the settling tank (1)
It is welded on outer wall mounting plate (30), the exhaust fan (13) is fixed by screws in the surface of mounting plate (30).
7. a kind of paint spray booth air processor according to claim 6, it is characterised in that: mounting plate (30) bottom
Bracket (31) are welded on the outer wall of portion and settling tank (1).
8. a kind of paint spray booth air processor according to claim 1, it is characterised in that: the settling tank (1)
Outer wall is equipped with the interface (32) to match with filter plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810962621.6A CN108970301A (en) | 2018-08-22 | 2018-08-22 | A kind of paint spray booth air processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810962621.6A CN108970301A (en) | 2018-08-22 | 2018-08-22 | A kind of paint spray booth air processor |
Publications (1)
Publication Number | Publication Date |
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CN108970301A true CN108970301A (en) | 2018-12-11 |
Family
ID=64547521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810962621.6A Withdrawn CN108970301A (en) | 2018-08-22 | 2018-08-22 | A kind of paint spray booth air processor |
Country Status (1)
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CN (1) | CN108970301A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109453607A (en) * | 2018-12-29 | 2019-03-12 | 广州市中扬环保工程有限公司 | A kind of plasma asphalt smoke purifying device |
CN109847562A (en) * | 2019-02-20 | 2019-06-07 | 天津广正汇通新能源科技有限公司 | A kind of exhaust gas environment monitoring being recycled to and processing integrated device |
CN110080994A (en) * | 2019-06-06 | 2019-08-02 | 湖北泉洁二次供水工程有限公司 | A kind of water pump anti-clogging structure |
CN111013352A (en) * | 2019-12-18 | 2020-04-17 | 武汉百臻半导体科技有限公司 | Air draft system of purification workshop |
CN111229775A (en) * | 2020-01-14 | 2020-06-05 | 陕西省报废汽车回收拆解有限公司 | Scraped car resource recovery system with dust collector |
CN112121525A (en) * | 2020-09-24 | 2020-12-25 | 武汉优水生态环境科技有限公司 | Domestic sewage oil-water separator |
CN113281372A (en) * | 2021-06-17 | 2021-08-20 | 温州信达交通工程试验检测有限公司 | Asphalt softening point tester |
CN115475401A (en) * | 2022-08-23 | 2022-12-16 | 蓝图设计(江苏)有限公司 | Waste heat utilization energy-saving consumption-reducing rectifying tower |
-
2018
- 2018-08-22 CN CN201810962621.6A patent/CN108970301A/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109453607A (en) * | 2018-12-29 | 2019-03-12 | 广州市中扬环保工程有限公司 | A kind of plasma asphalt smoke purifying device |
CN109453607B (en) * | 2018-12-29 | 2021-03-09 | 广州市中扬环保工程有限公司 | Plasma asphalt flue gas purification device |
CN109847562A (en) * | 2019-02-20 | 2019-06-07 | 天津广正汇通新能源科技有限公司 | A kind of exhaust gas environment monitoring being recycled to and processing integrated device |
CN110080994A (en) * | 2019-06-06 | 2019-08-02 | 湖北泉洁二次供水工程有限公司 | A kind of water pump anti-clogging structure |
CN111013352A (en) * | 2019-12-18 | 2020-04-17 | 武汉百臻半导体科技有限公司 | Air draft system of purification workshop |
CN111229775A (en) * | 2020-01-14 | 2020-06-05 | 陕西省报废汽车回收拆解有限公司 | Scraped car resource recovery system with dust collector |
CN112121525A (en) * | 2020-09-24 | 2020-12-25 | 武汉优水生态环境科技有限公司 | Domestic sewage oil-water separator |
CN113281372A (en) * | 2021-06-17 | 2021-08-20 | 温州信达交通工程试验检测有限公司 | Asphalt softening point tester |
CN115475401A (en) * | 2022-08-23 | 2022-12-16 | 蓝图设计(江苏)有限公司 | Waste heat utilization energy-saving consumption-reducing rectifying tower |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |
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