CN110339656A - A kind of bis- medium low-temperature plasma environmental protection equipments of DDBD - Google Patents
A kind of bis- medium low-temperature plasma environmental protection equipments of DDBD Download PDFInfo
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- CN110339656A CN110339656A CN201910652531.1A CN201910652531A CN110339656A CN 110339656 A CN110339656 A CN 110339656A CN 201910652531 A CN201910652531 A CN 201910652531A CN 110339656 A CN110339656 A CN 110339656A
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- fixedly installed
- dust cleaning
- cleaning case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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Abstract
The invention belongs to environment protection fields, especially a kind of bis- medium low-temperature plasma environmental protection equipments of DDBD, metal powder is mainly used in the bis- medium non-thermal plasma trap electrodes of DDBD for existing, once glass tube is burst, metal powder elegant can arrive space, the problem of easily causing the failures such as short circuit, now propose following scheme, it includes mounting rack, the top of the mounting rack is fixedly installed with dust cleaning case and support frame respectively, and support frame is located at the side of dust cleaning case, support frame as described above is equipped with pressure-oil tank and power supply box, the present invention passes through starting axial flow blower, it can be convenient and pump extraneous gas to dust cleaning case, it can use plasma discharge with this to handle gas, and ionic discharge body electrode uses stainless steel tube, even if glass tube is burst, it elegant will not come out, using high-power high-frequency high-voltage power supply one The phenomenon that dragging multimode, not will form multiple power supplys and work together, damage is interfered with each other due to frequency inconsistent formation.
Description
Technical field
The present invention relates to environmental technology field more particularly to a kind of bis- medium low-temperature plasma environmental protection equipments of DDBD.
Background technique
DDBD industrial waste gas of plasma processing technique is as a kind of new environmental pollution treatment technology, since it is to pollution
The efficient-decomposition of object molecule and the features such as low energy consumption for processing, opens a new thinking for the processing of industrial waste gas.The technology
Application, with modernization industry production milestone meaning.
The existing bis- medium non-thermal plasma trap electrodes of DDBD mainly use metal powder, once glass tube is burst, metal powder
Elegant space can be arrived, easily cause the failures such as short circuit, and high voltage power supply used is one-to-one, i.e., a power supply supplies one etc.
Ionic discharge body running, multiple power supplys are put together since frequency is inconsistent, are be easy to cause and are interfered with each other damage, while material used
The technological problems such as material, position, sealing, high-voltage line are dealt with improperly, so it is proposed that a kind of bis- medium low-temperature plasma rings of DDBD
Equipment is protected, it is set forth above for solving the problems, such as.
Summary of the invention
Based on background technique, there are the bis- medium non-thermal plasma trap electrodes of DDBD mainly to use metal powder, once glass tube
It bursts, metal powder elegant can arrive space, and the technical issues of easily causing the failures such as short circuit, the invention proposes a kind of DDBD
Double medium low-temperature plasma environmental protection equipments.
The bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD proposed by the present invention, including mounting rack, the mounting rack
Top is fixedly installed with dust cleaning case and support frame respectively, and support frame is located at the side of dust cleaning case, and support frame as described above is equipped with height
Pressure oil case and power supply box are fixedly installed with air intake duct in the bottom interior wall of the dust cleaning case, and the side of mounting rack is fixedly mounted
There is hood, axial flow blower is installed on the hood, one end of the air intake duct is connected with hood, and the top of hood is equipped with
It is open, is installed with cover board on the dust cleaning case, air inlet pipe is installed on the cover board, is equidistantly fixedly mounted in the dust cleaning case
There are multiple plasma discharges.
Preferably, position-limiting cover, and the top card of two position-limiting covers are fixedly installed on the two sides inner wall of the dust cleaning case
Equipped with the same fixed plate, there are two mounting rod, multiple plasma discharges etc. for the bottom symmetrical fixed installation of the fixed plate
Spacing is fixedly mounted on two mounting rod sides close to each other, convenient to limit to plasma discharge.
Preferably, the position-limiting cover internal screw thread is connected with ball-screw, and the bottom end of two ball-screws all extends to and removes
In dirt case and it is fixedly installed with the same connecting rod, support plate, and the top of support plate are fixedly installed at the top of the connecting rod
The bottom connection of portion and underlying plasma discharge touches, and using support plate, can be convenient and ball-screw is driven to be moved
It is dynamic.
Preferably, ball-screw nut is rotatably connected on the inner wall of the position-limiting cover, the ball-screw runs through ball
Feed screw nut is simultaneously threadedly coupled with ball-screw nut, and connect cover is fixedly installed at the top of the ball-screw nut, described
Torque spring is fixedly installed at the top of connect cover, the top of the torque spring is fixedly connected with the top inner wall of position-limiting cover,
Can be convenient using torque spring drives connect cover to be inverted, and is resetted convenient for ball-screw.
Preferably, conductive rod is fixedly installed in the connect cover, the side of the conductive rod is equidistantly fixedly installed with
Multiple first connect battery plate, and the first of two sides connect battery plate side close to each other all extend in dust cleaning case and respectively with it is multiple etc.
Ionic discharge body is electrically connected, and realizes that multiple plasma discharges are in parallel.
Preferably, the other side of the conductive rod is fixedly installed with second and connects battery plate, and two lateral roofs of dust cleaning case are solid
Dingan County is equipped with protective cover, is fixedly installed with position-limiting tube at the top of the protective cover, slidably connects moving tube in the position-limiting tube,
The bottom end of the moving tube, which extends in protective cover and is fixedly installed with third, connects battery plate, and described second connects the top side of battery plate
It extends in protective cover and connects battery plate with third and be in contact, the third connects and is electrically connected with conducting wire at the top of battery plate, and two are led
The top of line extends to the top of position-limiting tube and is electrically connected with power supply box, connects battery plate using second and third connects battery plate and carries out
Connection, it can realize plasma discharge circuit communication.
Preferably, the top of the moving tube is symmetrically fixedly mounted there are two extension spring, and the bottom of two extension springs
End be fixedly connected at the top of protective cover, using extension spring, third may be implemented connect battery plate and connect battery plate with second closely to connect
It connects.
Preferably, the bottom symmetrical of the cover board is fixedly mounted there are two fixing seat, and two fixing seats are located remotely from each other
Side offers fixing groove, and two lateral roofs of the dust cleaning case offer card slot, and screw thread connects on the side inner wall of card slot
It is connected to screw rod, two screw rod one end close to each other extend respectively in two fixing grooves and mutually block with two fixing grooves respectively
Dress may be implemented to limit fixed plate by the way that cover board is connected with dust cleaning case, while using fixing.
The beneficial effects of the present invention are:
Multiple plasma discharges are placed in dust cleaning case first, and make the plasma discharge and branch of bottom
Fagging is in contact, and at this moment just will drive connecting rod and is moved downwards, when connecting rod is moved downwards, will drive ball wire
Thick stick is moved downwards, at this moment ball-screw nut can be driven to be rotated, can when ball-screw nut is rotated
To drive connect cover to be rotated, while first can be driven to connect battery plate and second and connect battery plate and rotated, and can to turn round
Power spring is in stress；
First connect battery plate rotation when, first can be made to connect battery plate and be moved in dust cleaning case, until first connect battery plate into
90 degree of row rotations, are at this moment in contact with the electricity-linkingup point on plasma discharge just, connect battery plate second and carry out 90 degree turns
When dynamic, battery plate being connect by second and being moved in protective cover, second at this moment can be made to connect battery plate and connect battery plate with third and be in contact,
Cover board is connected with dust cleaning case later, and starts axial flow blower, can be pumped extraneous gas to removing by air intake duct
In dirt case, it at this moment can use plasma discharge and gas handled.
The present invention can be convenient by starting axial flow blower and be pumped extraneous gas to dust cleaning case, can benefit with this
Gas is handled with plasma discharge, and ionic discharge body electrode uses stainless steel tube, even if glass tube is burst, also not
It elegant can come out, multimode is dragged using high-power high-frequency high-voltage power supply one, multiple power supplys is not will form and works together, due to frequency
The phenomenon that inconsistent formation of rate interferes with each other damage.
Detailed description of the invention
Fig. 1 is a kind of structural perspective of the bis- medium low-temperature plasma environmental protection equipments of DDBD proposed by the present invention；
Fig. 2 is a kind of dust cleaning case structural front view of the bis- medium low-temperature plasma environmental protection equipments of DDBD proposed by the present invention；
Fig. 3 is a kind of position-limiting cover structural front view of the bis- medium low-temperature plasma environmental protection equipments of DDBD proposed by the present invention；
Fig. 4 is a kind of A schematic enlarged-scale view of the bis- medium low-temperature plasma environmental protection equipments of DDBD proposed by the present invention；
Fig. 5 is a kind of B structure enlarged drawing of the bis- medium low-temperature plasma environmental protection equipments of DDBD proposed by the present invention.
In figure: 1 mounting rack, 2 dust cleaning cases, 3 air intake ducts, 4 hoods, 5 axial flow blowers, 6 pressure-oil tanks, 7 power supply boxs, 8 air inlets
Pipe, 9 support frames, 10 position-limiting covers, 11 fixed plates, 12 cover boards, 13 mounting rods, 14 plasma discharges, 15 ball-screws, 16 connections
Bar, 17 ball-screw nuts, 18 connect covers, 19 first connect battery plate, 20 second connect battery plate, 21 conductive rods, 22 torque springs, 23 solid
Reservation, 24 screw rods, 25 protective covers, 26 position-limiting tubes, 27 moving tubes, 28 third conductive plates, 29 extension springs, 30 conducting wires.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-5, a kind of bis- medium low-temperature plasma environmental protection equipments of DDBD, including mounting rack are proposed in the present embodiment
1, the top of mounting rack 1 is fixedly installed with dust cleaning case 2 and support frame 9 respectively, and support frame 9 is located at the side of dust cleaning case 2, support
Frame 9 is equipped with pressure-oil tank 6 and power supply box 7, is fixedly installed with air intake duct 3 in the bottom interior wall of dust cleaning case 2, and mounting rack 1
Side is fixedly installed with hood 4, axial flow blower 5 is equipped on hood 4, one end of air intake duct 3 is connected with hood 4, and hood 4
Top be equipped with opening, be installed with cover board 12 on dust cleaning case 2, be installed with air inlet pipe 8 on cover board 12, it is equidistantly solid in dust cleaning case 2
Dingan County is equipped with multiple plasma discharges 14, and multiple plasma discharges 14 are placed in dust cleaning case 2 first, and makes most
The plasma discharge 14 of lower section is in contact with support plate, at this moment just will drive connecting rod 16 and is moved downwards, in connecting rod
16 downwards when being moved, and be will drive ball-screw 15 and is moved downwards, at this moment can drive ball-screw nut 17 into
Row rotation, when ball-screw nut 17 is rotated, can drive connect cover 18 to be rotated, while first can be driven to connect
Battery plate 19 and second connects battery plate 20 and is rotated, and torque spring 22 can be made to be in stress, connects battery plate 19 first
When rotation, first can be made to connect battery plate 19 and be moved in dust cleaning case 2, until first connects 90 degree of rotations of the progress of battery plate 19, this
When be in contact just with the electricity-linkingup point on plasma discharge 14, second connect battery plate 20 carry out 90 degree rotations when, can general
Second, which connects battery plate 20, is moved in protective cover 25, and second at this moment can be made to connect battery plate 20 and connect battery plate 28 with third and be in contact, it
Cover board 12 is connected with dust cleaning case 2 afterwards, and starts axial flow blower 5, can by air intake duct 3 by extraneous gas pump to
In dust cleaning case 2, it at this moment can use plasma discharge 14 and gas handled, the present invention, can by starting axial flow blower 5
Extraneous gas is pumped to dust cleaning case 2 with facilitating, plasma discharge 14 can use with this, gas is handled, and
14 electrode of ionic discharge body uses stainless steel tube, even if glass tube is burst, elegant will not come out, using high-power high-frequency high-voltage
Power supply one drags multimode, not will form multiple power supplys and works together, since the inconsistent formation of frequency interferes with each other showing for damage
As.
In the present embodiment, position-limiting cover 10, and the top of two position-limiting covers 10 are fixedly installed on the two sides inner wall of dust cleaning case 2
Portion is installed with the same fixed plate 11, and the bottom symmetrical of fixed plate 11 is fixedly mounted there are two mounting rod 13, and multiple plasmas are put
Electric body 14 is equidistantly fixedly mounted on two sides close to each other of mounting rod 13, convenient to limit plasma discharge 14
Position.
In the present embodiment, 10 internal screw thread of position-limiting cover is connected with ball-screw 15, and the bottom end of two ball-screws 15 is prolonged
The same connecting rod 16 is extended in dust cleaning case 2 and is fixedly installed with, the top of connecting rod 16 is fixedly installed with support plate, and supports
The bottom connection of the top of disk and underlying plasma discharge 14 touches, and using support plate, can be convenient drive ball wire
Thick stick 15 is moved.
In the present embodiment, ball-screw nut 17 is rotatably connected on the inner wall of position-limiting cover 10, ball-screw 15 is through rolling
Screw nut 17 is simultaneously threadedly coupled with ball-screw nut 17, and the top of ball-screw nut 17 is fixedly installed with connect cover
18, the top of connect cover 18 is fixedly installed with torque spring 22, and the top of torque spring 22 and the top inner wall of position-limiting cover 10 are solid
Fixed connection, can be convenient using torque spring 22 and connect cover 18 is driven to be inverted, resetted convenient for ball-screw 15.
In the present embodiment, conductive rod 21 is fixedly installed in connect cover 18, the side of conductive rod 21 is equidistantly fixedly mounted
There are multiple first to connect battery plate 19, and the first of two sides connects the side close to each other of battery plate 19 and all extend in dust cleaning case 2 and distinguish
It is electrically connected with multiple plasma discharges 14, realizes that multiple plasma discharges 14 are in parallel.
In the present embodiment, the other side of conductive rod 21 is fixedly installed with second and connects battery plate 20, and two lateral roofs of dust cleaning case 2
It is fixedly installed with protective cover 25, the top of protective cover 25 is fixedly installed with position-limiting tube 26, shifting is slidably connected in position-limiting tube 26
Dynamic pipe 27, the bottom end of moving tube 27, which extends in protective cover 25 and is fixedly installed with third, connects battery plate 28, and second connects battery plate 20
Top side extends in protective cover 25 and connects battery plate 28 with third and is in contact, and the top that third connects battery plate 28, which is electrically connected with, leads
Line 30, the top of two conducting wires 30 extend to the top of position-limiting tube 26 and are electrically connected with power supply box 7, connect battery plate using second
20 and third connect battery plate 28 and be attached, it can realize 14 circuit communication of plasma discharge.
In the present embodiment, the top of moving tube 27 is symmetrically fixedly mounted there are two extension spring 29, and two extension springs
29 bottom end is fixedly connected with the top of protective cover 25, using extension spring 29, third may be implemented and connect battery plate 28 and second
Battery plate 20 is connect closely to connect.
In the present embodiment, there are two fixing seats 23 for the bottom symmetrical fixed installation of cover board 12, and two fixing seats 23 are mutual
Separate side offers fixing groove, and two lateral roofs of dust cleaning case 2 offer card slot, and screw thread on the side inner wall of card slot
Be connected with screw rod 24, two one end close to each other of screw rod 24 extend respectively in two fixing grooves and respectively with two fixing grooves
It mutually clamps, by the way that cover board 12 is connected with dust cleaning case 2, while using fixing 23, may be implemented to limit fixed plate 11.
In the present embodiment, multiple plasma discharges 14 are placed in dust cleaning case 2 first, and make bottom etc.
Ionic discharge body 14 is in contact with support plate, at this moment just will drive connecting rod 16 and is moved downwards, connecting rod 16 downwards into
When row is mobile, it will drive ball-screw 15 and moved downwards, at this moment ball-screw nut 17 can be driven to be rotated,
When ball-screw nut 17 is rotated, connect cover 18 can be driven to be rotated, while first can be driven to connect 19 He of battery plate
Second, which connects battery plate 20, is rotated, and torque spring 22 can be made to be in stress, can when first connects battery plate 19 and rotate
So that first connects battery plate 19 and is moved in dust cleaning case 2, until first connects battery plate 19 and carries out 90 degree and rotate, at this moment just with etc.
Electricity-linkingup point on ionic discharge body 14 is in contact, and when second connects the 90 degree of rotations of progress of battery plate 20, can connect battery plate for second
20 are moved in protective cover 25, and second at this moment can be made to connect battery plate 20 and connect battery plate 28 with third and be in contact, later by cover board 12
It is connected with dust cleaning case 2, and starts axial flow blower 5, can be pumped extraneous gas to dust cleaning case 2 by air intake duct 3,
At this moment it can use plasma discharge 14 to handle gas, and 14 electrode of ionic discharge body uses stainless steel tube, even if
Glass tube is burst, and elegant will not be come out, be dragged multimode using high-power high-frequency high-voltage power supply one, not will form multiple power supplys and exist
The phenomenon that working together, interfering with each other damage due to the inconsistent formation of frequency, power supply box 9 uses aluminum material, prevents using it
Its material is between close generation vortex phenomenon, internal and power supply plus silicagel pad is sealed with screw, prevents using pressure sensitive adhesive double coated etc.
Coarse sealing means, high-voltage line have 5 centimetres apart from dust cleaning case 2, prevent from forming corona between high-voltage line and dust cleaning case 2, and breakdown is high
Crimping.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of bis- medium low-temperature plasma environmental protection equipments of DDBD, including mounting rack (1), which is characterized in that the mounting rack (1)
Top be fixedly installed with dust cleaning case (2) and support frame (9) respectively, and support frame (9) is located at the side of dust cleaning case (2), described
Support frame (9) is equipped with pressure-oil tank (6) and power supply box (7), is fixedly installed with air-breathing in the bottom interior wall of the dust cleaning case (2)
It manages (3), and the side of mounting rack (1) is fixedly installed with hood (4), is equipped with axial flow blower (5) on the hood (4), it is described
One end of air intake duct (3) is connected with hood (4), and the top of hood (4) is equipped with opening, is installed on the dust cleaning case (2)
Cover board (12) is installed with air inlet pipe (8) on the cover board (12), is equidistantly fixedly installed in the dust cleaning case (2) multiple etc.
Ionic discharge body (14).
2. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 1, which is characterized in that the dedusting
It is fixedly installed on the two sides inner wall of case (2) position-limiting cover (10), and the top card of two position-limiting covers (10) is equipped with same solid
Fixed board (11), there are two mounting rod (13), multiple plasma discharges for the bottom symmetrical fixed installation of the fixed plate (11)
(14) two mounting rod (13) sides close to each other are equidistantly fixedly mounted on.
3. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 2, which is characterized in that the limit
Cover (10) internal screw thread is connected with ball-screw (15), and the bottom end of two ball-screws (15) all extends in dust cleaning case (2) simultaneously
It is fixedly installed with the same connecting rod (16), is fixedly installed with support plate, and the top of support plate at the top of the connecting rod (16)
The bottom connection of portion and underlying plasma discharge (14) touches.
4. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 2, which is characterized in that the limit
It covers and is rotatably connected to ball-screw nut (17) on the inner wall of (10), the ball-screw (15) runs through ball-screw nut (17)
And be threadedly coupled with ball-screw nut (17), connect cover (18) are fixedly installed at the top of the ball-screw nut (17),
It is fixedly installed with torque spring (22) at the top of the connect cover (18), the top and position-limiting cover (10) of the torque spring (22)
Top inner wall be fixedly connected.
5. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 4, which is characterized in that the connection
It is fixedly installed with conductive rod (21) in cover (18), the side of the conductive rod (21) is equidistantly fixedly installed with multiple first and connects electricity
Plate (19), and the first of two sides connect battery plate (19) side close to each other all extend in dust cleaning case (2) and respectively with it is multiple etc.
Ionic discharge body (14) is electrically connected.
6. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 5, which is characterized in that the conduction
The other side of stick (21) is fixedly installed with second and connects battery plate (20), and two lateral roofs of dust cleaning case (2) are fixedly installed with protection
It covers (25), is fixedly installed with position-limiting tube (26) at the top of the protective cover (25), slidably connect shifting in the position-limiting tube (26)
Dynamic pipe (27), the bottom end of the moving tube (27), which extends in protective cover (25) and is fixedly installed with third, meets battery plate (28), institute
It states the top side that second connects battery plate (20) and extends in protective cover (25) and connect battery plate (28) with third and be in contact, the third
It connects and is electrically connected with conducting wire (30) at the top of battery plate (28), the top of two conducting wires (30) extends to the top of position-limiting tube (26) simultaneously
It is electrically connected with power supply box (7).
7. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 6, which is characterized in that the movement
The top of pipe (27) is symmetrically fixedly mounted there are two extension spring (29), and the bottom end of two extension springs (29) is and protective cover
(25) it is fixedly connected at the top of.
8. the bis- medium low-temperature plasma environmental protection equipments of a kind of DDBD according to claim 1, which is characterized in that the cover board
(12) there are two fixing seat (23) for bottom symmetrical fixed installation, and the side that two fixing seats (23) are located remotely from each other offers
Fixing groove, two lateral roofs of the dust cleaning case (2) offer card slot, and are threaded with screw rod on the side inner wall of card slot
(24), two screw rod (24) one end close to each other extend respectively in two fixing grooves and mutually block with two fixing grooves respectively
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652531.1A CN110339656B (en) | 2019-07-19 | 2019-07-19 | Double-medium low-temperature plasma environmental protection device for DDBD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652531.1A CN110339656B (en) | 2019-07-19 | 2019-07-19 | Double-medium low-temperature plasma environmental protection device for DDBD |
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| Publication Number | Publication Date |
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| CN110339656A true CN110339656A (en) | 2019-10-18 |
| CN110339656B CN110339656B (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910652531.1A Active CN110339656B (en) | 2019-07-19 | 2019-07-19 | Double-medium low-temperature plasma environmental protection device for DDBD |
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| CN101033081A (en) * | 2007-04-04 | 2007-09-12 | 大连理工大学 | Low-temperature synthesis method for anatase-phase nano titanium dioxide powder by atmosphere pressure cold plasma |
| CN103830994A (en) * | 2013-12-05 | 2014-06-04 | 山东派力迪环保工程有限公司 | Grading-type plasma cracking oxidation reactor |
| CN103949131A (en) * | 2014-05-08 | 2014-07-30 | 上海兰宝环保科技有限公司 | Photochemistry coupling low-temperature plasma waste gas treatment device |
| CN104689692A (en) * | 2015-03-31 | 2015-06-10 | 苏州大学 | Device and method for treating waste gas by air plasma |
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2019
- 2019-07-19 CN CN201910652531.1A patent/CN110339656B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055015A (en) * | 1990-03-16 | 1991-10-02 | 肖特玻璃制造厂 | Make approximate dome-shaped, in the inboard and/or outer surface the PCVD method of the substrate of dielectric medium and/or metallic coating system is arranged |
| US20040256225A1 (en) * | 2003-05-05 | 2004-12-23 | Asaf Sokolowski | Air purification system and device |
| CN101033081A (en) * | 2007-04-04 | 2007-09-12 | 大连理工大学 | Low-temperature synthesis method for anatase-phase nano titanium dioxide powder by atmosphere pressure cold plasma |
| CN103830994A (en) * | 2013-12-05 | 2014-06-04 | 山东派力迪环保工程有限公司 | Grading-type plasma cracking oxidation reactor |
| CN103949131A (en) * | 2014-05-08 | 2014-07-30 | 上海兰宝环保科技有限公司 | Photochemistry coupling low-temperature plasma waste gas treatment device |
| CN104689692A (en) * | 2015-03-31 | 2015-06-10 | 苏州大学 | Device and method for treating waste gas by air plasma |
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|---|---|
| CN110339656B (en) | 2020-08-25 |
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