CN105555004B - The electrode structure of telescopic striking - Google Patents
The electrode structure of telescopic striking Download PDFInfo
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- CN105555004B CN105555004B CN201610086997.6A CN201610086997A CN105555004B CN 105555004 B CN105555004 B CN 105555004B CN 201610086997 A CN201610086997 A CN 201610086997A CN 105555004 B CN105555004 B CN 105555004B
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- electrode
- supporter
- punching
- tight bar
- disk electrode
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
Abstract
A kind of electrode structure of telescopic striking, is related to the electrode of plasma device, including disk electrode, supporter, electromagnetic drive component and punching lead tight bar, and there is a through hole at the center of disk electrode, and the outer end of disk electrode is fluted；There is the via of insertion at the wall body center of supporter rear end；Electromagnetic drive component is made up of magnet coil and coil rack, and the central duct of coil rack has drive rod；Punching leads the telescopic chute of the interior space composition arc electrode of tight bar；Disk electrode is arranged on the front end of supporter, leads tight bar with punching and disk electrode is closely connected with supporter, and electromagnetic drive component is arranged on the rear end of supporter.The present invention is extended the space length between two main electrodes of plasma device, increases the energy of high-temperature plasma electric arc, improves efficiency and saves electric energy；Magnetic bead measure is arranged at intervals using magnet coil and in drive rod to drive arc electrode to be stretched out or retracted, its simple and reasonable, reliable operation.
Description
Technical field
The present invention relates to plasma apparatus, especially relates to a kind of electrode of arc plasma device.
Background technology
Currently, plasma technology has been widely used, industrially applied to plasma ignition, plasma spraying, gold
Category smelting, heating plasma manufacture nano material, cutting, the processing of waste incineration waste etc..The processing mode of plasma and one
As mode make a world of difference, plasma is a kind of state formed under ionosphere or electric discharge phenomena, existing along with electric discharge
As the activity chemistry that will be generated excited atom, excite molecule, dissociation atom, free atomic group, atom or molecular ion group
Thing and their reactions caused by collision with other chemicals.In plasma generator, discharge process causes work
Qi leel loses outer-shell electron and forms ionic condition, through mutually collision and produce high temperature, temperature up to tens of thousands of degree more than, located
The chemical industry pernicious gas of reason by HTHP plasma attack when, its molecule, atom will be reconfigured and generated new
Material so that harmful substance is changed into innocuous substance.
It is appointing for this area research staff to research and develop a kind of plasma device rational in infrastructure, being adapted to the application of its target product
Business, it is the target that this area research staff is pursued to improve the efficiency of plasma device, reduce power consumption.
The content of the invention
It is an object of the invention to provide a kind of plasma device of suitable processing chemical industry pernicious gas, and make apparatus structure
Advantages of simple and efficiency high, to reduce power consumption.
The present invention a kind of telescopic striking electrode structure, including disk electrode 1, supporter 4, electromagnetic drive component and
Punching leads tight bar 2, it is characterized in that there are through hole, the outer end fluted 20 of disk electrode 1 in the center of disk electrode 1；Supporter 4 is back
Swivel structure, there is the via of insertion at the wall body center of the rear end of supporter 4；Electromagnetic drive component is by magnet coil 9 and coil bone
Frame 8 is formed, and the center of coil rack 8 is the duct of insertion, there is drive rod 7 in the duct of insertion；It is hollow that punching, which leads tight bar 2,
Structure, punching lead the telescopic chute of the interior space composition arc electrode of tight bar 2；Disk electrode 1 is arranged on the front end of supporter 4,
Tight bar 2 is led with punching to be closely connected disk electrode 1 with supporter 4, the space structure between disk electrode 1 and supporter 4
Circularize cooling chamber 17, the body of rod that punching leads tight bar 2 forms the inner ring wall body of annular cooling chamber 17, the outer end of disk electrode 1 it is recessed
The interior space that groove 20 and punching lead tight bar 2 is mutually passed through and connected, and electromagnetic drive component is arranged on the rear end of supporter 4.It is specific real
Shi Shi, arc electrode are arranged in the anterior body of rod of drive rod 7, and arc electrode leads the interior space of tight bar 2 through punching, from disk
It is extended or retracted in the groove 20 of the outer end of electrode 1.
In the present invention, there is interior hexagonal major part 2-1 in the front end that punching leads tight bar 2, the rear portion that tight bar 2 is led in punching is led tightly
Screw head 2-2；There are relaying nut 5 and adapter sleeve 6 in electrode structure, electromagnetic drive component is pacified by adapter sleeve 6 and relaying nut 5
Mounted in the rear end of supporter 4；There is brush 13 in the body of relaying nut 5；There is cooling annular groove 18 in the inner side of disk electrode 1, it is cold
But annular groove 18 communicates with annular cooling chamber 17, and annular cooling chamber 17 has the access of cooling water inlet 16 and coolant outlet 3 to pick out；
There is the bulge loop 4-2 for acting on sealing on the wall body front end face of supporter 4；In the insertion duct at the rear end wall body center of supporter 4
There is seal groove 4-1；Drive rod 7 is hollow-core construction, has spaced magnetic bead in the hollow rod body at the middle part of drive rod 7 and rear portion
10 and spacer beads 12；There is positioning iron hoop 11 in the rear end of coil rack 8；There are electric interfaces 14 to connect at the rear portion that punching leads tight bar 2
Enter；Have on drive rod 7 for stretching out spacing termination 7-1 spacing and that retraction is spacing.
In plasma device, plasma arc produces between two main electrodes, the energy between two main electrodes
Under conditions of maintaining plasma arc stable operation, the space length between two main electrodes is bigger, plasma arc
Stroke is longer, and the chance and number that its electronics mutually collides will be more, and its energy will be bigger, when harmful for handling industry
During gas, pernicious gas can be bigger by the intensity of HTHP plasma attack, and it, which is reconfigured, is changed into innocuous substance
Efficiency can be higher.The present invention carries out striking using arc electrode, first stretching arc electrode make striking between two main electrodes away from
From shortening, to reduce striking voltage, arc electrode of then retracting, make to produce high-temperature plasma electric arc between two main electrodes.
Two described main electrodes are the electrode outside arc electrode.The present invention takes the measure of telescopic striking fill plasma
Space length between two main electrodes put is extended, increase high-temperature plasma electric arc energy, improve efficiency and
Save electric energy.
When plasma device is run, the arc root of plasma arc is produced on the outer face of disk electrode 1, in order to keep away
Exempt from arc electrode to be sintered on disk electrode 1 and make arc electrode lose Telescopic, the present invention is in the outer end of disk electrode 1
Set groove 20, make striking act on after the completion of arc electrode head and the wall body of disk electrode 1 between have certain space away from
From.
In above-mentioned invention, there are spaced magnetic bead 10 and isolation in the hollow rod body at the middle part of drive rod 7 and rear portion
Pearl 12, when it is implemented, magnetic bead 10 selects permanent magnet material, spacer beads 12 select nonmagnetic substance, and the polarity of each magnetic bead is carried out
Series aiding connection is set, and when that need to stretch out arc electrode, positive energization is carried out to magnet coil, is made electric caused by magnet coil center
The magnetic line of force of magnetic force and magnetic bead in drive rod 7 carries out positive direction cooperation, and drive rod 7 is elapsed forward；When the arc electrode that need to retract
When, magnet coil is reversely powered, enters electromagnetic force caused by magnet coil center and the magnetic line of force of magnetic bead in drive rod 7
Row opposite direction coordinates, and drive rod 7 is moved rearwards.The present invention has positioning iron hoop 11 in the rear end of coil rack 8, utilizes magnetic bead 10
Magnetic force, position drive rod 7, so that arc electrode is positioned at extended position or retracted position.The present invention utilizes electromagnetic wire
Enclose with drive rod 7 to drive arc electrode, without mechanical motion mechanism so that it is simple in construction, and reliable operation.The present invention is only
Magnet coil is powered during drive rod 7 need to be made to move ahead or retreated, after the positioning of drive rod 7, so that it may to electromagnetism
Coil blackout, realize the life-span saved electric energy and extend magnet coil.
The beneficial effects of the invention are as follows：It is adapted to apply in processing industrial harmful gas field, takes arranging for telescopic striking
Apply be extended the space length between the two of plasma device main electrodes, increase the energy of high-temperature plasma electric arc
Amount, improve efficiency and save electric energy.The present invention is arranged at intervals magnetic bead measure using magnet coil and in drive rod 7 to drive
Arc electrode is stretched out or retracted, its simple and reasonable, reliable operation.
Brief description of the drawings
Fig. 1 is a kind of electrode structural chart of telescopic striking of the present invention.
Fig. 2 is the schematic diagram of the electrode arc striking original state of the present invention.
Fig. 3 is schematic diagram of the electrode of the present invention when forming high-temperature plasma electric arc.
In figure：1. disk electrode, 2. punchings lead tight bar, and hexagonal major part in 2-1., 2-2. leads tight screw head, and 3. cooling waters go out
Mouthful, 4. supporters, 4-1. seal grooves, 4-2. bulge loops, 5. relaying nuts, 5-1. connection screw heads, 6. adapter sleeves, 7. drive rods, 7-
1. spacing termination, 8. coil racks, 8-1. limit ranks, 8-2. installation screw heads, 9. magnet coils, 10. magnetic beads, 11. positioning iron hoops,
12. spacer beads, 13. brushes, 14. electric interfaces, 15. sealing rings, 16. cooling water inlets, 17. annular cooling chambers, 18. coolings
Annular groove, 19. sealing gaskets, 20. grooves, 21. arc electrodes, 22. electrode bars, 23. initial arcs, 24. high-temperature plasma electric arcs.
Embodiment
In embodiment shown in the Fig. 1 of embodiment 1, the electrode structure of telescopic striking includes disk electrode 1, supporter
4th, electromagnetic drive component, punching lead tight bar 2, relaying nut 5 and adapter sleeve 6, wherein, there are through hole, disk in the center of disk electrode 1
The outer end fluted 20 of electrode 1；Supporter 4 is rotary structure, has the via of insertion at the wall body center of the rear end of supporter 4,
There is the bulge loop 4-2 for acting on sealing on the wall body front end face of supporter 4, in the insertion duct at the rear end wall body center of supporter 4
In have section be wedge structure seal groove 4-1；Electromagnetic drive component is made up of magnet coil 9 and coil rack 8, coil rack
There is positioning iron hoop 11 8 rear end, and the center of coil rack 8 is the duct of insertion, there is drive rod 7 in the duct of insertion, is driven
Bar 7 is hollow-core construction, has spaced magnetic bead 10 and spacer beads 12 in the hollow rod body at the middle part of drive rod 7 and rear portion,
The front end of drive rod 7 has for stretching out spacing termination 7-1 spacing and that retraction is spacing；It is hollow-core construction that punching, which leads tight bar 2, punching
The interior space for leading tight bar 2 forms the telescopic chute of arc electrode, has interior hexagonal major part 2-1 in the front end that punching leads tight bar 2, is wearing
The heart, which is led, to be led tight screw head 2-2 and electric interfaces 14 and accesses on the rear portion body of rod of tight bar 2；There is cooperation punching the front end of relaying nut 5
The screw that tight screw head 2-2 is led at the tight rear portion of bar 2 is led, there is connection screw head 5-1 the rear end of relaying nut 5, had in the body of relaying nut 5
Brush 13；Adapter sleeve 6 is cylindrical structure, respectively has installation screw thread on the inside of the wall body of the rear and front end of adapter sleeve 6；Disk electrode 1
Installed in the front end of supporter 4, the shaft that punching leads tight bar 2 sequentially passes through the central through hole of disk electrode 1, the rear end of supporter 4
Wall body central duct and seal groove 4-1, the interior hexagonal major part 2-1 that punching leads the tight front end of bar 2 are pressed on groove on disk electrode 1
20 bottoms, then the screw of the front end of relaying nut 5 is tightened on punching and leads the leading on tight screw head 2-2 of the tight rear portion of bar 2, make disk electrode
1 is closely connected with supporter 4, punching lead the interior hexagonal major part 2-1 of tight bar 2 and disk electrode 1 the bottom of groove 20 it
Between have sealing gasket 19, have in seal groove 4-1 wedge shape sealing ring 15；Space between disk electrode 1 and supporter 4 is formed
Annular cooling chamber 17, punching are led the inner ring wall body of the annular cooling chamber 17 of body of rod composition of tight bar 2, had in the inner side of disk electrode 1
Annular groove 18 is cooled down, cooling annular groove 18 communicates with annular cooling chamber 17, and annular cooling chamber 17 has cooling water inlet 16 to access and cool down
Water out 3 is picked out, and cooling water inlet 16 is arranged in the wall body of the downside of supporter 4, and coolant outlet 3 is arranged on supporter 4
In the wall body of side；The interior space that the groove 20 of the outer end of disk electrode 1 and punching lead tight bar 2 is mutually passed through and connected；Before adapter sleeve 6
End is threadably received on the connection screw head 5-1 of relaying nut 5 rear end, has installation spiral shell in the front end of coil rack 8
Head 8-2, electromagnetic drive component are threadably received in the rear end of adapter sleeve 6, and drive rod 7 extends to the interior of adapter sleeve 6
In space, arc electrode is arranged in the anterior body of rod of drive rod 7, and arc electrode leads the interior space of tight bar 2 through punching, from circle
It is extended or retracted in the groove 20 of the outer end of disc electrode 1.In the present embodiment, electric interfaces 14 lead the metal material of tight bar 2 using punching
Material is electrically connected with disk electrode 1；Disk electrode 1 is made from refractory metal material；Punching leads tight bar 2 from common gold
Belong to material to make；Supporter 4 is made from polytetrafluoroethylmaterial material；Arc electrode 21 is made from tungsten alloy material；Sealing gasket
19 select the graphite asbestos mixing material of conductive energy to make.
In embodiment shown in Fig. 2 of embodiment 2 and Fig. 3, plasma device by telescopic striking electrode and electricity
Pole rod 22 is formed, and high-temperature plasma electric arc is suitably formed between the head end of disk electrode 1 and electrode bar 22 and maintains to run
Space, wherein, the electrode structure of telescopic striking is basically the same as those in the first embodiment, and repeats no more.Adjust arc electrode 21
Distance is 5-30 millimeters between the head end of front end and electrode bar 22.During work, telescopic striking electrode and electrode bar 22 it
Between apply striking voltage and operating voltage, initial discharge and carried out between the head end of electrode bar 22 and the front end of arc electrode 21,
Initial arc 23 is formed, then magnet coil 9 is reversely powered, the center of magnet coil 9 is produced the retraction of drive rod 7
Magnetic force, the front end of arc electrode 21 is retracted into the groove 20 of the outer end of disk electrode 1, electric discharge just electrode bar 22 head end with
Carried out between the outer end of disk electrode 1, form high-temperature plasma electric arc 24.The device of the present embodiment is used for handling industrial be harmful to
Gas, the industrial harmful gas being processed with caused high-temperature plasma electric arc impact, make its molecule, atom will group again
Close and generate new material, so that harmful substance is changed into innocuous substance.
Claims (9)
1. a kind of electrode structure of telescopic striking, including disk electrode（1）, supporter（4）, electromagnetic drive component and punching lead
Tight bar（2）, it is characterized in that disk electrode（1）Center have through hole, disk electrode（1）Outer end it is fluted（20）；Supporter（4）
For rotary structure, in supporter（4）There is the via of insertion at the wall body center of rear end；Electromagnetic drive component is by magnet coil（9）
And coil rack（8）Form, coil rack（8）Center for insertion duct, have drive rod in the duct of insertion（7）；Wear
The heart leads tight bar（2）For hollow-core construction, punching leads tight bar（2）Interior space form arc electrode telescopic chute；Disk electrode（1）
Installed in supporter（4）Front end, lead tight bar with punching（2）Disk electrode（1）With supporter（4）Closely connected, circle
Disc electrode（1）With supporter（4）Between space form annular cooling chamber（17）, punching leads tight bar（2）The body of rod form annular
Cooling chamber（17）Inner ring wall body, disk electrode（1）The groove of outer end（20）Tight bar is led with punching（2）Interior space mutually passed through
Connection, electromagnetic drive component are arranged on supporter（4）Rear end, arc electrode is arranged on drive rod（7）In the anterior body of rod, draw
Arc electrode leads tight bar through punching（2）Interior space, from disk electrode（1）The groove of outer end（20）In it is extended or retracted.
A kind of 2. electrode structure of telescopic striking according to claim 1, it is characterized in that leading tight bar in punching（2）Before
There is interior hexagonal major part at end（2-1）, tight bar is led in punching（2）Rear portion lead tight screw head（2-2）.
A kind of 3. electrode structure of telescopic striking according to claim 1, it is characterized in that there is relaying in electrode structure
Nut（5）And adapter sleeve（6）, electromagnetic drive component passes through adapter sleeve（6）With relaying nut（5）Installed in supporter（4）After
End；In relaying nut（5）Body in have brush（13）.
A kind of 4. electrode structure of telescopic striking according to claim 1, it is characterized in that in disk electrode（1）Inner side
There is cooling annular groove（18）, cool down annular groove（18）With annular cooling chamber（17）Communicate, annular cooling chamber（17）There is cooling water inlet
（16）Access and coolant outlet（3）Pick out.
A kind of 5. electrode structure of telescopic striking according to claim 1, it is characterized in that in supporter（4）Wall body before
There is the bulge loop for acting on sealing on end face（4-2）；In supporter（4）There is seal groove in the insertion duct at rear end wall body center（4-
1）.
A kind of 6. electrode structure of telescopic striking according to claim 1, it is characterized in that drive rod（7）For hollow knot
Structure, in drive rod（7）There is spaced magnetic bead in the hollow rod body at middle part and rear portion（10）And spacer beads（12）.
A kind of 7. electrode structure of telescopic striking according to claim 1, it is characterized in that in coil rack（8）Rear end
There is positioning iron hoop（11）.
A kind of 8. electrode structure of telescopic striking according to claim 1, it is characterized in that leading tight bar in punching（2）After
There are electric interfaces in portion（14）Access.
A kind of 9. electrode structure of telescopic striking according to claim 1, it is characterized in that in drive rod（7）On have and be used for
Stretch out spacing termination spacing and that retraction is spacing（7-1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610086997.6A CN105555004B (en) | 2016-02-16 | 2016-02-16 | The electrode structure of telescopic striking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610086997.6A CN105555004B (en) | 2016-02-16 | 2016-02-16 | The electrode structure of telescopic striking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105555004A CN105555004A (en) | 2016-05-04 |
| CN105555004B true CN105555004B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610086997.6A Active CN105555004B (en) | 2016-02-16 | 2016-02-16 | The electrode structure of telescopic striking |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2897747B1 (en) * | 2006-02-23 | 2008-09-19 | Commissariat Energie Atomique | ARC PLASMA TORCH TRANSFER |
| CN101296551B (en) * | 2007-04-25 | 2011-03-30 | 烟台龙源电力技术股份有限公司 | Association type double-cathode of plasma generator |
| CN202310267U (en) * | 2011-09-28 | 2012-07-04 | 南京创能电力科技开发有限公司 | Plasma high-frequency arc ignition generator |
| CN104202899B (en) * | 2012-08-19 | 2017-09-15 | 衢州昀睿工业设计有限公司 | A kind of interior arc plasma gun for gasification furnace |
| CN203368892U (en) * | 2013-06-06 | 2013-12-25 | 深圳东方锅炉控制有限公司 | Contact arcing device for plasma generators |
| CN205336639U (en) * | 2016-02-16 | 2016-06-22 | 衢州迪升工业设计有限公司 | Electrode structure of telescopic striking |
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2016
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| CN105555004A (en) | 2016-05-04 |
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Effective date of registration: 20201027 Address after: 233400 building 111, No.8 pedestrian street, middle section of Yuwang Road, Huaiyuan County, Bengbu City, Anhui Province Patentee after: Huaiyuan Hanbang Technology Consulting Co.,Ltd. Address before: 324000 Quzhou, Zhejiang, the former Garden Village No. 164 (Quzhou Green Industrial Zone) Patentee before: QUZHOU DISHENG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20210112 Address after: 201800 building 31, 22 Lane 88, Fengnian Road, Jiading District, Shanghai Patentee after: Shanghai Xie Micro Environment Technology Co., Ltd Address before: 233400 building 111, No.8, pedestrian street, middle section of Yuwang Road, Huaiyuan County, Bengbu City, Anhui Province Patentee before: Huaiyuan Hanbang Technology Consulting Co.,Ltd. |
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