CN110252795A - The apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant - Google Patents
The apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant Download PDFInfo
- Publication number
- CN110252795A CN110252795A CN201910378366.5A CN201910378366A CN110252795A CN 110252795 A CN110252795 A CN 110252795A CN 201910378366 A CN201910378366 A CN 201910378366A CN 110252795 A CN110252795 A CN 110252795A
- Authority
- CN
- China
- Prior art keywords
- low
- temperature plasma
- fixed
- organic pollutant
- reaction kettle
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
- B09C1/085—Reclamation of contaminated soil chemically electrochemically, e.g. by electrokinetics
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Plasma Technology (AREA)
Abstract
The present invention relates to organic polluted soil recovery technique fields, and disclose the apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant, including conductive seat, grounding electrode, high-field electrode, insulation board and low-temperature plasma electrical source, grounding electrode is fixed at the upper surface of conductive seat, the upper surface of grounding electrode is equipped with reaction kettle, the upper horizontal of reaction kettle is equipped with movable plate, the lower surface of movable plate is equipped with buffer gear, the lower surface of movable plate is connect by buffer gear with insulation board, high-field electrode is fixed at the lower surface of insulation board, the upper surface of conductive seat and be located at the left and right sides vertically be equipped with screw rod, the upper surface of conductive seat and the position corresponding position of screw rod are embedded with the first rolling bearing.The apparatus for low-temperature plasma treatment and method of the soil persistent organic pollutant, can make automatically high-field electrode move down and with contacted at the top of reaction kettle, easy to operate, labor intensity is low.
Description
Technical field
The present invention relates to organic polluted soil recovery technique fields, the specially low temperature etc. of soil persistent organic pollutant
Gas ions processing unit and method.
Background technique
It is big that persistence organic pollutant (Persistent Organic Pollutants, abbreviation POPs) is broadly divided into three
Class: the byproduct in insecticide (drinox, Niran, DDT etc.), industrial chemical (Polychlorinated biphenyls and hexachloro-benzene) and production
(dioxin and furans).In recent years, insecticide and industrial chemical are widely used in China's industrial and agricultural production.Due to these objects
Matter has the characteristics that strong toxicity, degradation are difficult, are easily enriched with, and China's major part agricultural land soil and industrial land can detect its residual,
Potential hazard is brought to human security.Therefore, people are caused widely to pay close attention to.
Currently, the recovery technique of common persistence organic pollutant mainly has: high temperature incineration, cement kiln disposition, heat are de-
Attached, mechanochemistry dehalogenation, vitrification etc., however high temperature incineration and cement kiln disposal technology require height, and exist and formed
The potential danger of secondary pollution, thermal desorption, mechanochemistry dehalogenation and vitrification processing cost are higher.
In atmos low-temperature plasma technical gas discharge plasma, electronics is touched with nitrogen, oxygen, the hydrone in air
The high vibration excitation state or electron excitation metastable state N2 substance, oxidizing species, these species for hitting generation act on pollutant,
Carbon dioxide and water are ultimately generated, opens new approach for removing noxious pollutant at low temperature.Dielectric barrier discharge is to produce
A kind of mode of raw low temperature plasma, it refers to a kind of nonequilibrium state gas discharge dielectric insertion discharge space,
When applying sufficiently high alternating voltage between two electrodes, interelectrode gas can be breakdown and generation is discharged, that is, produces medium
Barrier discharge.
Wherein China Patent No. is CN103272839B, discloses the low temperature plasma of soil persistent organic pollutant
Processing unit and method, including reaction kettle and reaction bench, the reaction kettle is made of reaction kettle container and reaction kettle cover board, described
Reaction kettle container is equipped with air inlet and air outlet, and reaction kettle cover board is set on reaction kettle container；Reaction bench include insulation board,
Conductive seat, low-temperature plasma electrical source and fan, conductive seat are equipped with support rod, and insulation board is set on support rod, insulation
Plate is equipped with high-field electrode and upper binding post, and conductive seat is equipped with grounding electrode and lower binding post, high-field electrode and ground connection electricity
Pole is oppositely arranged, and fan is arranged towards electrode, and upper binding post is connect with low-temperature plasma electrical source, and lower binding post and ground wire connect
It connects, reaction kettle is set between high-field electrode and grounding electrode, adjusts the height of high-field electrode in above-mentioned patent by nut, not only
It is inconvenient, and operating efficiency is low, it is time-consuming and laborious.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides the apparatus for low-temperature plasma treatment of soil persistent organic pollutant
And method, have can make automatically high-field electrode move down and with contacted at the top of reaction kettle, easy to operate, labor intensity
Low advantage solves the height that the prior art adjusts high-field electrode by nut, not only inconvenient, but also operating efficiency
It is low, time-consuming and laborious problem.
(2) technical solution
In order to achieve the above object, the invention provides the following technical scheme: the low-temperature plasma of soil persistent organic pollutant
Body processing unit, including conductive seat, grounding electrode, high-field electrode, insulation board and low-temperature plasma electrical source, the ground connection electricity
Pole is fixed at the upper surface of conductive seat, and the upper surface of the grounding electrode is equipped with reaction kettle, the top of the reaction kettle
Level is equipped with movable plate, and the lower surface of the movable plate is equipped with buffer gear, and the lower surface of the movable plate passes through buffer gear
It is connect with insulation board, the high-field electrode is fixed at the lower surface of insulation board, the upper surface of the conductive seat and is located at
The left and right sides is equipped with screw rod vertically, and the upper surface of the conductive seat and the position corresponding position of screw rod are embedded with first axis of rolling
It holds, the lower end of two screw rods passes through the first rolling bearing and the upper surface of conductive seat is rotatablely connected, the movable plate
Upper horizontal be equipped with support plate, the lower surface of the support plate and be located at the left and right sides and be embedded with the second rolling bearing, two
The upper end of a screw rod passes through to be rotatablely connected at left and right sides of the lower surface of the second rolling bearing and support plate, and described in two
The upper end of screw rod all extends to the top of support plate and is fixed with first bevel gear, and the left and right sides of the movable plate is solid
Surely it is equipped with connecting plate, the upper surface of two connecting plates offers threaded hole, and two connecting plates pass through threaded hole
It is threadedly coupled respectively with the bar wall of two screw rods, is fixed with dual-axle motor at the upper surface center of the support plate, institute
Two output ends for stating dual-axle motor pass through shaft coupling and are fixed with shaft, two one end of the shaft far from dual-axle motor
It is fixed with second bevel gear, two first bevel gears are engaged with two second bevel gears respectively, described
Low-temperature plasma electrical source is fixed at the upper surface of support plate, the lower surface of the conductive seat and the upper surface of insulation board
It is fixed with binding post.
Preferably, the upper surface of the conductive seat and be located at grounding electrode surrounding be fixed with tubular plates, the pipe
The inside of shape plate is equipped with toroidal cavity, and the lateral wall of the tubular plates offers air inlet hole, and the inside fixation of the air inlet hole is set
There is fan, the inner sidewall of the tubular plates offers multiple equally distributed exhaust vents.
Preferably, the buffer gear includes multiple sleeves, multiple mobile bars and multiple springs, the following table of the movable plate
Face opens up fluted, and the bucket bottom of multiple sleeves is fixed at the slot bottom of groove, and multiple mobile bars distinguish positions
In the inside of multiple sleeves, the upper end of multiple mobile bars is fixedly connected with the lower end of multiple springs respectively, more
The upper end of a spring is fixedly connected with the inner cavity top of the corresponding sleeve respectively, and the lower end of multiple mobile bars is prolonged
It extends to the outside of the corresponding sleeve and is fixedly connected with the upper surface of insulation board.
Preferably, two position limiting slide blocks, multiple sleeves are symmetrically fixed on the upside of the bar wall of multiple mobile bars
Inner sidewall offer the limit sliding chutes matched with position limiting slide block.
Preferably, the upper surface of the support plate and be located at the left and right sides be fixed with fixed plate, two fixations
The side wall of plate passes through third rolling bearing and is rotatablely connected respectively with the axial wall of two shafts.
Preferably, the bar wall hand of spiral of two screw rods is opposite.
Preferably, the output power of the low-temperature plasma electrical source be 0~2 kW, 5~30 kHz of frequency-tuning range,
Output voltage adjustable range is 0~30 kV.
The Low Temperature Plasma Treating method of soil persistent organic pollutant, the specific steps are as follows:
Natural air drying contaminated soil after screening is put into reaction kettle, and is allowed to uniform fold in reactor bottom by the first step；
Reaction kettle is placed in the upper surface of grounding electrode, powered on to dual-axle motor by second step, and dual-axle motor drives high-voltage electricity
Pole moves down, and reaction kettle is placed between grounding electrode and high-field electrode, then connects low-temperature plasma to reaction kettle
After body power supply, dielectric barrier discharge generates low temperature plasma and reacts with persistence organic pollutant and be allowed to remove.
(3) beneficial effect
Compared with prior art, the present invention provides the apparatus for low-temperature plasma treatment of soil persistent organic pollutant and sides
Method, have it is following the utility model has the advantages that
1, the apparatus for low-temperature plasma treatment of the soil persistent organic pollutant, by the way that twin shaft electricity on the supporting plate is arranged
Machine, dual-axle motor work are able to drive the rotation of two shafts, and two shafts drive two second bevel gears rotations respectively, and two the
Two bevel gears can drive two first bevel gear rotations respectively, and two first bevel gears can drive two screw rods to turn respectively
It is dynamic, so that two screw rods enable to two connecting plates to move down and movable plate is pushed to move down so that high-field electrode with
The reaction kettle contact being placed on grounding electrode, by the way that low-temperature plasma electrical source on the supporting plate is arranged, so that reaction kettle
Internal dielectric barrier discharge generates low temperature plasma and reacts with persistence organic pollutant and be allowed to remove.
2, the apparatus for low-temperature plasma treatment of the soil persistent organic pollutant, by being arranged in below movable plate
Sleeve, mobile bar and spring can make high-field electrode squeeze by insulation board when the upper surface of high-field electrode and reaction kettle contacts
Mobile bar is pressed, and mobile bar is made to squeeze spring, so as to provide a upward buffering effect to insulation board, avoids high pressure
Electrode contacted with reaction kettle it is too quickly, the phenomenon that being damaged to it.
3, the apparatus for low-temperature plasma treatment of the soil persistent organic pollutant, by being arranged on conductive seat
Tubular plates and fan, fan can dry to toroidal cavity, by the multiple exhaust vents being arranged on tubular plates inner wall, can incite somebody to action
Wind uniformly blows to the surface of reaction kettle, improves the cooling effect to reaction kettle.
Detailed description of the invention
Fig. 1 is the structural representation of the apparatus for low-temperature plasma treatment of soil persistent organic pollutant proposed by the present invention
Figure；
Fig. 2 is the structural schematic diagram that tubular plates are overlooked in Fig. 1；
Fig. 3 is the structural schematic diagram of Fig. 1 sleeve and mobile bar.
In figure: 1 conductive seat, 2 grounding electrodes, 3 high-field electrodes, 4 insulation boards, 5 low-temperature plasma electrical sources, 6 reaction kettles,
7 screw rods, 8 support plates, 9 first bevel gears, 10 dual-axle motors, 11 shafts, 12 second bevel gears, 13 connecting plates, 14 movable plates, 15
Tubular plates, 16 fans, 17 exhaust vents, 18 binding posts, 19 sleeves, 20 mobile bars, 21 springs, 22 position limiting slide blocks, 23 fixed plates.
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.
Please refer to Fig. 1-3, the apparatus for low-temperature plasma treatment of soil persistent organic pollutant, including conductive seat 1,
Grounding electrode 2, high-field electrode 3, insulation board 4 and low-temperature plasma electrical source 5, grounding electrode 2 are fixed at conductive seat 1
Upper surface, the upper surface of grounding electrode 2 are equipped with reaction kettle 6, and the upper horizontal of reaction kettle 6 is equipped with movable plate 14, movable plate 14
Lower surface is equipped with buffer gear, and the lower surface of movable plate 14 is connect by buffer gear with insulation board 4, and the fixation of high-field electrode 3 is set
It sets in the lower surface of insulation board 4, the upper surface of conductive seat 1 and is equipped with screw rod 7, conductive seat 1 vertically positioned at the left and right sides
Upper surface and the position corresponding position of screw rod 7 be embedded with the first rolling bearing, the lower end of two screw rods 7 passes through first axis of rolling
Hold and be rotatablely connected with the upper surface of conductive seat 1, the upper horizontal of movable plate 14 is equipped with support plate 8, the lower surface of support plate 8 and
The second rolling bearing is embedded with positioned at the left and right sides, the upper end of two screw rods 7 passes through the second rolling bearing and support plate 8
Rotation connection at left and right sides of lower surface, and the upper end of two screw rods 7 all extends to the top of support plate 8 and is fixed with first
Bevel gear 9, the left and right sides of movable plate 14 are fixed with connecting plate 13, and the upper surface of two connecting plates 13 offers screw thread
Hole, two connecting plates 13 are threadedly coupled with the bar wall of two screw rods 7 by threaded hole respectively, the upper surface center of support plate 8
Place is fixed with dual-axle motor 10, and two output ends of dual-axle motor 10 pass through shaft coupling and are fixed with shaft 11, and two turn
The one end of axis 11 far from dual-axle motor 10 is fixed with second bevel gear 12, two first bevel gears 9 respectively with two second
Bevel gear 12 is engaged, and low-temperature plasma electrical source 5 is fixed at the upper surface of support plate 8, the lower surface of conductive seat 1
Binding post 18 is fixed with the upper surface of insulation board 4.
The upper surface of conductive seat 1 and be located at grounding electrode 2 surrounding be fixed with tubular plates 15, the inside of tubular plates 15
Equipped with toroidal cavity, the lateral wall of tubular plates 15 offers air inlet hole, and the inside of air inlet hole is fixed with fan 16, tubular plates 15
Inner sidewall offer multiple equally distributed exhaust vents 17.
Buffer gear includes multiple sleeves 19, multiple mobile bars 20 and multiple springs 21, and the lower surface of movable plate 14 opens up
Fluted, the bucket bottom of multiple sleeves 19 is fixed at the slot bottom of groove, and multiple mobile bars 20 are located at multiple sleeves
19 inside, the upper end of multiple mobile bars 20 are fixedly connected with the lower end of multiple springs 21 respectively, the upper end point of multiple springs 21
It is not fixedly connected with the inner cavity top of corresponding sleeve 19, the lower end of multiple mobile bars 20 all extends to the outside of corresponding sleeve 19 simultaneously
It is fixedly connected with the upper surface of insulation board 4.
Two position limiting slide blocks 22 symmetrically are fixed on the upside of the bar wall of multiple mobile bars 20, the inner sidewall of multiple sleeves 19 is equal
Offer the limit sliding chutes matched with position limiting slide block 22.
The upper surface of support plate 8 and be located at the left and right sides be fixed with fixed plate 23, the side wall of two fixed plates 23 is equal
It is rotatablely connected respectively with the axial wall of two shafts 11 by third rolling bearing.
The bar wall hand of spiral of two screw rods 7 is opposite.
The output power of low-temperature plasma electrical source 5 is 0~2 kW, 5~30 kHz of frequency-tuning range, output voltage tune
Adjusting range is 0~30 kV.
The Low Temperature Plasma Treating method of soil persistent organic pollutant, it is characterised in that: specific step is as follows:
Natural air drying contaminated soil after screening is put into reaction kettle, and is allowed to uniform fold in reactor bottom by the first step；
Reaction kettle 6 is placed in the upper surface of grounding electrode 2 by second step, is powered on to dual-axle motor 10, and dual-axle motor 10 drives
High-field electrode 3 moves down, and reaction kettle 6 is placed between grounding electrode 2 and high-field electrode 3, then connects to reaction kettle 6
After low-temperature plasma electrical source 5, dielectric barrier discharge generates low temperature plasma and reacts and be allowed to persistence organic pollutant
Removal.
In conclusion the apparatus for low-temperature plasma treatment of the soil persistent organic pollutant, in use, passing through setting
Dual-axle motor 10 in support plate 8, the work of dual-axle motor 10 are able to drive two shafts 11 and rotate, two shafts 11 band respectively
Dynamic two second bevel gears 12 rotate, and two second bevel gears 12 can drive two first bevel gears 9 to rotate respectively, and two the
One bevel gear 9 can drive two screw rods 7 to rotate respectively, so that two screw rods 7 enable to two connecting plates 13 to move down
And movable plate 14 is pushed to move down, so that high-field electrode 3 is contacted with the reaction kettle 6 being placed on grounding electrode 2, pass through setting
Low-temperature plasma electrical source 5 in support plate 8, so that the dielectric barrier discharge inside reaction kettle 6 generates low temperature plasma
It is reacted with persistence organic pollutant and is allowed to remove, by the way that sleeve 19, mobile bar 20 and bullet below movable plate 14 is arranged in
Spring 21 can make high-field electrode 3 squeeze mobile bar by insulation board 4 when the upper surface of high-field electrode 3 and reaction kettle 6 contacts
20, and mobile bar 20 is made to squeeze spring 21, so as to provide a upward buffering effect to insulation board 4, avoid high pressure
Electrode 3 contacts too quickly with reaction kettle 6, the phenomenon that damaging to it, passes through the tubular plates 15 and wind being arranged on conductive seat 1
Fan 16, fan 16 can dry to toroidal cavity, can be by wind by the multiple exhaust vents 17 being arranged on 15 inner wall of tubular plates
The surface of reaction kettle 6 is uniformly blowed to, the cooling effect to reaction kettle 6 is improved.
It should be noted that term " includes " or any other variant thereof is intended to cover non-exclusive inclusion, thus
So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not clear
The other element listed, or further include for elements inherent to such a process, method, article, or device.Do not having more
In the case where more limitations, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
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. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant, including conductive seat (1), grounding electrode (2),
High-field electrode (3), insulation board (4) and low-temperature plasma electrical source (5), it is characterised in that: grounding electrode (2) fixed setting
In the upper surface of conductive seat (1), the upper surface of the grounding electrode (2) is equipped with reaction kettle (6), the reaction kettle (6) it is upper
Fang Shuiping is equipped with movable plate (14), and the lower surface of the movable plate (14) is equipped with buffer gear, the following table of the movable plate (14)
Face is connect by buffer gear with insulation board (4), and the high-field electrode (3) is fixed at the lower surface of insulation board (4), described
The upper surface of conductive seat (1) and be located at the left and right sides vertically be equipped with screw rod (7), the upper surface of the conductive seat (1) with
The position corresponding position of screw rod (7) is embedded with the first rolling bearing, and the lower end of two screw rods (7) passes through the first rolling bearing
It is rotatablely connected with the upper surface of conductive seat (1), the upper horizontal of the movable plate (14) is equipped with support plate (8), the support
The lower surface of plate (8) and it is located at the left and right sides and is embedded with the second rolling bearing, the upper end of two screw rods (7) passes through the
It is rotatablely connected at left and right sides of the lower surface of two rolling bearings and support plate (8), and the upper end of two screw rods (7) all extends to
The top of support plate (8) is simultaneously fixed with first bevel gear (9), the left and right sides company of being fixed with of the movable plate (14)
Fishplate bar (13), the upper surface of two connecting plates (13) offer threaded hole, and two connecting plates (13) pass through spiral shell
Pit is threadedly coupled with the bar wall of two screw rods (7) respectively, is fixed at the upper surface center of the support plate (8) double
Spindle motor (10), two output ends of the dual-axle motor (10) pass through shaft coupling and are fixed with shaft (11), described in two
Shaft (11) is fixed with second bevel gear (12) far from the one end of dual-axle motor (10), two first bevel gears (9)
It is engaged respectively with two second bevel gears (12), the low-temperature plasma electrical source (5) is fixed at support plate
(8) upper surface, the lower surface of the conductive seat (1) and the upper surface of insulation board (4) are fixed with binding post (18).
2. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant according to claim 1, feature exist
In: the conductive seat (1) upper surface and be located at the surrounding of grounding electrode (2) and be fixed with tubular plates (15), the tubulose
The inside of plate (15) is equipped with toroidal cavity, and the lateral wall of the tubular plates (15) offers air inlet hole, the inside of the air inlet hole
It is fixed with fan (16), the inner sidewall of the tubular plates (15) offers multiple equally distributed exhaust vents (17).
3. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant according to claim 1, feature exist
In: the buffer gear include multiple sleeves (19), multiple mobile bars (20) and multiple springs (21), the movable plate (14)
Lower surface opens up fluted, and the bucket bottom of multiple sleeves (19) is fixed at the slot bottom of groove, multiple movements
Bar (20) is located at the inside of multiple sleeves (19), the upper end of multiple mobile bars (20) respectively with multiple bullets
The lower end of spring (21) is fixedly connected, and the upper end of multiple springs (21) is solid with the inner cavity top of the corresponding sleeve (19) respectively
Fixed connection, the lower end of multiple mobile bars (20) all extend to the outside of the corresponding sleeve (19) and with insulation board (4)
Upper surface be fixedly connected.
4. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant according to claim 3, feature exist
In: two position limiting slide blocks (22), multiple sleeves (19) are symmetrically fixed on the upside of the bar wall of multiple mobile bars (20)
Inner sidewall offer the limit sliding chutes matched with position limiting slide block (22).
5. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant according to claim 1, feature exist
In: the support plate (8) upper surface and be located at the left and right sides and be fixed with fixed plate (23), two fixed plates (23)
Side wall pass through third rolling bearing and be rotatablely connected respectively with the axial wall of two shafts (11).
6. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant according to claim 1, feature exist
In: the bar wall hand of spiral of two screw rods (7) is opposite.
7. the apparatus for low-temperature plasma treatment of soil persistent organic pollutant according to claim 1, feature exist
In: the output power of the low-temperature plasma electrical source (5) is 0~2 kW, 5~30 kHz of frequency-tuning range, output voltage
Adjustable range is 0~30 kV.
8. the Low Temperature Plasma Treating method of soil persistent organic pollutant, it is characterised in that: specific step is as follows:
Natural air drying contaminated soil after screening is put into reaction kettle, and is allowed to uniform fold in reactor bottom by the first step；
Reaction kettle (6) is placed in the upper surface of grounding electrode (2) by second step, is powered on to dual-axle motor (10), dual-axle motor
(10) it drives high-field electrode (3) to move down, and reaction kettle (6) is placed between grounding electrode (2) and high-field electrode (3),
Then after connecting low-temperature plasma electrical source (5) to reaction kettle (6), dielectric barrier discharge generates low temperature plasma and persistence
Organic pollutant reacts and is allowed to remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378366.5A CN110252795A (en) | 2019-05-08 | 2019-05-08 | The apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378366.5A CN110252795A (en) | 2019-05-08 | 2019-05-08 | The apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252795A true CN110252795A (en) | 2019-09-20 |
Family
ID=67914418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910378366.5A Pending CN110252795A (en) | 2019-05-08 | 2019-05-08 | The apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729926A (en) * | 2020-05-27 | 2020-10-02 | 山东理工大学 | Method for killing resistant bacteria resistance gene in soil by dielectric barrier discharge plasma |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272839A (en) * | 2013-04-28 | 2013-09-04 | 中国科学院南京土壤研究所 | Low-temperature plasma processing device and method for persistent organic pollutants in soil |
| CN105109391A (en) * | 2015-09-18 | 2015-12-02 | 宁波明佳汽车内饰有限公司 | Car cup holder |
| CN206639151U (en) * | 2017-03-15 | 2017-11-14 | 长沙职业技术学院 | A kind of computer heat radiation cooling system |
| CN207138498U (en) * | 2017-07-11 | 2018-03-27 | 云南省环境科学研究院(中国昆明高原湖泊国际研究中心) | A kind of plasma soil restoring device |
| CN207997449U (en) * | 2018-01-19 | 2018-10-23 | 广州晶磊电子科技有限公司 | A kind of video screen production cutter device with bilateral cutting function |
| CN208296757U (en) * | 2018-06-19 | 2018-12-28 | 苏州天目光学科技有限公司 | A kind of glass size scanning camera convenient for adjusting |
| CN208814712U (en) * | 2018-06-12 | 2019-05-03 | 河北众源水处理设备有限公司 | A kind of sewage ultrafiltration apparatus |
-
2019
- 2019-05-08 CN CN201910378366.5A patent/CN110252795A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272839A (en) * | 2013-04-28 | 2013-09-04 | 中国科学院南京土壤研究所 | Low-temperature plasma processing device and method for persistent organic pollutants in soil |
| CN105109391A (en) * | 2015-09-18 | 2015-12-02 | 宁波明佳汽车内饰有限公司 | Car cup holder |
| CN206639151U (en) * | 2017-03-15 | 2017-11-14 | 长沙职业技术学院 | A kind of computer heat radiation cooling system |
| CN207138498U (en) * | 2017-07-11 | 2018-03-27 | 云南省环境科学研究院(中国昆明高原湖泊国际研究中心) | A kind of plasma soil restoring device |
| CN207997449U (en) * | 2018-01-19 | 2018-10-23 | 广州晶磊电子科技有限公司 | A kind of video screen production cutter device with bilateral cutting function |
| CN208814712U (en) * | 2018-06-12 | 2019-05-03 | 河北众源水处理设备有限公司 | A kind of sewage ultrafiltration apparatus |
| CN208296757U (en) * | 2018-06-19 | 2018-12-28 | 苏州天目光学科技有限公司 | A kind of glass size scanning camera convenient for adjusting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729926A (en) * | 2020-05-27 | 2020-10-02 | 山东理工大学 | Method for killing resistant bacteria resistance gene in soil by dielectric barrier discharge plasma |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103272839B (en) | Low-temperature plasma processing device and method for persistent organic pollutants in soil | |
| CN101279715B (en) | Device for removing volatile organic matter and generating hydrogen with non-equilibrium plasma | |
| CN112893435A (en) | Dielectric barrier discharge plasma repairing method and device for POPs contaminated soil | |
| CN110252795A (en) | The apparatus for low-temperature plasma treatment and method of soil persistent organic pollutant | |
| CN204485609U (en) | A kind of Combined type low-temperature plasma generator for the treatment of organic exhaust gas | |
| CN103978027A (en) | Spiral recursive discharge plasma soil purifying apparatus | |
| CN207628189U (en) | A kind of low-temperature plasma air purification device | |
| CN106902620A (en) | Corona-dielectric barrier discharge low-temperature plasma purification waste gas method and device | |
| CN104906948B (en) | A kind of controllable type plasma body cooperative catalyst air cleaning system and using method | |
| CN106685336A (en) | Solar cell panel having dedusting function | |
| CN201261716Y (en) | Device for removing volatile organic matter and generating hydrogen with non-equilibrium plasma at the same time | |
| CN203281600U (en) | Low-temperature plasma processing device for soil persistent organic pollutants | |
| CN102671647B (en) | Method for treating pollutants with plasmas and recycling adsorbents | |
| CN201789202U (en) | Tubular ion generator | |
| CN203108411U (en) | Big air volume low concentration plasma exhaust gas treatment device | |
| CN112355045A (en) | Fluidized bed type DBD plasma organic matter contaminated soil remediation system and process | |
| CN210532494U (en) | Central authorities' integrated form fume purification device | |
| CN110732551B (en) | Microwave and high-voltage pulse discharge composite remediation equipment for organic contaminated soil | |
| CN204891559U (en) | Atmospheric pressure plasma discharge handles waste gas device | |
| CN206517655U (en) | A kind of low-temperature plasma generator | |
| CN114918242A (en) | Micro-plastic contaminated soil remediation device and method based on coaxial DBD plasma technology | |
| CN206543513U (en) | A kind of low-temperature plasma exhaust air deodorization taste device | |
| CN203124100U (en) | Soot waste gas recovery device for setting machine | |
| CN105163476B (en) | Plasma discharge device | |
| CN206325360U (en) | A kind of cleaning equipment for waste organic gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 406, building 33, Guofeng Huayuan, Chengnan street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: Jiangsu Weishi Environmental Technology Co.,Ltd. Address before: Room 406, 33 Guofeng Huayuan, Chengnan Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU WEISHI ENVIRONMENTAL TECHNOLOGY ENGINEERING Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |