CN105517313B - The electrode of telescopic striking pyrolysis installation - Google Patents
The electrode of telescopic striking pyrolysis installation Download PDFInfo
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- CN105517313B CN105517313B CN201610087001.3A CN201610087001A CN105517313B CN 105517313 B CN105517313 B CN 105517313B CN 201610087001 A CN201610087001 A CN 201610087001A CN 105517313 B CN105517313 B CN 105517313B
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- electrode
- tip holder
- electrode tip
- arc
- disc
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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
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- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
Abstract
A kind of electrode of telescopic striking pyrolysis installation, is related to plasma apparatus, including disc electrode, electrode tip holder and electromagnetic drive component, and there is through hole at the center of disc electrode, has the groove of expansion in the exit of through hole；Electrode tip holder is the annular trough body structure of front opening, has centered cylinder in annular trough body structure, the axial centre of centered cylinder has the duct of insertion；Disc electrode is arranged on the notch of electrode tip holder, and the duct of electrode tip holder centered cylinder axial centre forms the telescopic chute of arc electrode；Electromagnetic drive component is arranged on the rear end of electrode tip holder, and electromagnetic drive component, into during, application, arc electrode is arranged on drive rod, arc electrode in the duct at electrode tip holder center and the groove of disc electrode by stretching out by coil rack, magnet coil and group of drive rods.The present invention takes the measure of telescopic striking be extended the space length between two main electrodes, increases the energy of high-temperature plasma electric arc, 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.
In solid waste disposal field, water vapour is decomposed into after hydrogen, oxygen activity chemicals again by plasma device
Gasification furnace is sent into as gasifying agent, gasified reverse is carried out with house refuse or medical waste or industrial organic waste or agriculture and forestry organic waste material
Should, the reaction carried out is exothermic reaction, is not required to input oxygen or air-breathing, therefore can be house refuse or medical waste
Or industrial organic waste or agriculture and forestry organic waste material are converted into the hydrogen-rich synthetic gas for meeting industrial chemicals application requirement.
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 suitable processing chemical industry pernicious gas or the plasma device of pyrolysis purposes, and
Make apparatus structure advantages of simple and efficiency high, to reduce power consumption.
A kind of electrode of telescopic striking pyrolysis installation of the present invention, including disc electrode 1, electrode tip holder 3 and electromagnetism drive
Dynamic component, it is characterized in that there is through hole at the center of disc electrode 1, there is the groove 1-1 of expansion in the exit of through hole；Electrode tip holder 3
For the annular trough body structure of front opening, there is centered cylinder 3-1 in annular trough body structure, centered cylinder 3-1 axial centre has
The duct of insertion；Disc electrode 1 is arranged on the notch of electrode tip holder 3, groove 1-1 and the electrode tip holder center of disc electrode 1
Connection is mutually passed through in the duct of cylinder 3-1 axial centres, and the duct of electrode tip holder centered cylinder 3-1 axial centres forms stretching for arc electrode
Contracting slideway；Electromagnetic drive component is arranged on the rear end of electrode tip holder 3, and electromagnetic drive component is by coil rack 8, magnet coil 9 and drives
Lever 7 is formed, and magnet coil 9 is placed in the wire casing of coil rack 8, and the axial centre of coil rack 8 is the slideway of insertion, is driven
Bar 7 is arranged in the slideway of coil rack 8；Using when, arc electrode be arranged on drive rod 7 on, arc electrode is by electrode tip holder
Stretched out in the duct of centered cylinder 3-1 axial centres and the groove 1-1 of disc electrode.
In the present invention, the annular slot space of electrode tip holder 3 forms annular cooling chamber III, and annular cooling chamber III has coolant inlet
II access and coolant outlet I pick out；Have on drive rod 7 for stretching out spacing major part 7-1 spacing and that retraction is spacing；Driving
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, drives
The anterior hollow rod body of lever 7 is used to install arc electrode；There is brush room 3-2 in the rear portion wall body of electrode tip holder 3, in brush room
There is brush 14 in 3-2；There is brush cover 5 in the rear end of electrode tip holder 3, there are thread head 5-1, electromagnetic drive component in the rear end of brush cover 5
There is thread head 5-1 installed in the rear end of electrode tip holder 3 by the rear end of brush cover 5；There is positioning iron hoop in the rear end of coil rack 8
11；There are electric interfaces 13 to access in the rear end of electrode tip holder 3, electric interfaces 13 are communicated to disc electrode 1 and arc electrode.
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.
The present invention takes the measure of telescopic striking be extended the space length between the two of plasma device main electrodes,
The energy of high-temperature plasma electric arc is increased, efficiency is improved and saves electric energy.Two described main electrodes do not include striking electricity
Arc.
When plasma device is run, the arc root of plasma arc is produced on the outer face of disc electrode 1, in order to
Avoid arc electrode from being sintered on disc electrode 1 and arc electrode is lost Telescopic, the present invention is in disc electrode 1
Outer end groove 1-1 is set, make striking act on after the completion of arc electrode head and the wall body of disc electrode 1 between have it is certain
Space length.
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.In the rear end of coil rack 8, installation positions iron hoop 11 to the present invention, utilizes magnetic bead
10 magnetic force, drive rod 7 is positioned, so that arc electrode is positioned at extended position or retracted position, therefore, only need to make drive
Lever 7 moves ahead or magnet coil is powered during retreating, after the positioning of drive rod 7, so that it may magnet coil is powered off,
Realize the life-span saved electric energy and extend magnet coil.The present invention drives arc electrode using magnet coil and drive rod 7, does not have
There is mechanical motion mechanism so that it is simple in construction, and reliable operation.
The beneficial effects of the invention are as follows：It is adapted to apply in processing industrial harmful gas field or is led in solid waste disposal
Applied in domain, take the measure of telescopic striking prolonged the space length between the two of plasma device main electrodes
It is long, the energy of high-temperature plasma electric arc is increased, efficiency is improved and saves electric energy.The present invention is using magnet coil and is driving
Magnetic bead measure is set to drive arc electrode to be stretched out or retracted in bar, its simple and reasonable, reliable operation.
Brief description of the drawings
Fig. 1 is a kind of electrode structural chart of telescopic striking pyrolysis installation of the present invention.
Fig. 2 is schematic diagram of the electrode of the present invention in telescopic striking original state.
Fig. 3 is schematic diagram of the electrode of the present invention when forming high-temperature plasma electric arc.
In figure：1. disc electrode, 1-1. grooves, 1-2. closure gasket grooves, 2. sealing rings, 3. electrode tip holders, 3-1. center circles
Post, 3-2. brushes room, 3-3. connection screw heads, 4. fastening bolts, 5. brush covers, 5-1. thread heads, 6. adapter sleeves, 7. drive rods,
The spacing major parts of 7-1., 8. coil racks, 8-1. limit ranks, 8-2. installation screw heads, 9. magnet coils, 10. magnetic beads, 11. detent rails
Ring, 12. spacer beads, 13. electric interfaces, 14. brushes, 15. seal washers, 16. arc electrodes, 17. fastening caps, 18. poles electricity
Pole, 19. initial arcs, 20. high-temperature plasma electric arcs, I, coolant outlets, II, coolant inlets, III, annular cooling chambers.
Embodiment
In embodiment shown in the Fig. 1 of embodiment 1, the electrode of telescopic striking pyrolysis installation is mainly by disc electrode
1st, electrode tip holder 3 and electromagnetic drive component composition, wherein, there is through hole at the center of disc electrode 1, has expansion in the exit of through hole
Groove 1-1, have closure gasket groove 1-2 on the wall body of the inner side of disc electrode 1；Electrode tip holder 3 is the annular trough body of front opening
Structure, there is centered cylinder 3-1 in annular trough body structure, centered cylinder 3-1 axial centre has the duct of insertion, in electrode tip holder 3
There is connection screw head 3-3 on anterior outside wall body, disc electrode 1 is arranged on the notch of electrode tip holder 3, with fastening cap 17 circle
Disk body electrode 1 is closely connected with electrode tip holder 3, at the closure gasket groove 1-2 and electrode tip holder 3 of the inner side of disc electrode 1 center
There is sealing ring 2 between post jamb body, have seal washer 15, disk between disc electrode 1 and the notched outer ring wall body of electrode tip holder 3
The groove 1-1 of body electrode 1 is mutually passed through with the duct of electrode tip holder centered cylinder 3-1 axial centres and connected, electrode tip holder centered cylinder 3-1 axles
The telescopic chute of arc electrode is formed to the duct at center, the annular slot space of electrode tip holder 3 forms annular cooling chamber III, and annular is cold
But chamber III has the access of coolant inlet II and coolant outlet I to pick out；There is brush room 3-2 in the rear portion wall body of electrode tip holder 3,
There is brush 14 in the 3-2 of brush room, have brush cover 5 in the rear end of electrode tip holder 3, brush cover 5 is arranged on electrode tip holder with fastening bolt 4
On 3 rear end wall body, there is thread head 5-1 in the rear end of brush cover 5, electromagnetic drive component is connected to brush cover 5 by adapter sleeve 6
Rear end have on thread head 5-1, electromagnetic drive component is made up of coil rack 8, magnet coil 9 and drive rod 7, magnet coil 9
It is placed in the wire casing of coil rack 8, the axial centre of coil rack 8 is the slideway of insertion, and drive rod 7 is hollow-core construction, is being driven
There are spaced magnetic bead 10 and spacer beads 12, the anterior hollow rod body of drive rod 7 in the hollow rod body at the middle part of lever 7 and rear portion
For installing arc electrode, have on drive rod 7 for stretching out spacing and being retracted spacing spacing major part 7-1, drive rod 7 is set
In the slideway of coil rack 8, there is positioning iron hoop 11 in the rear end of coil rack 8, arc electrode 16 is arranged on inserted mode
In the anterior body of rod of drive rod 7, arc electrode by electrode tip holder centered cylinder 3-1 axial centres duct and disc electrode it is recessed
Stretched out in groove 1-1.In the present embodiment, there are electric interfaces 13 to access in the rear end of electrode tip holder 3, electric interfaces 13 pass through electrode tip holder 3
Metal material be electrically connected with disc electrode 1 and be electrically connected by brush 14 and arc electrode 16；Circle
Disk body electrode 1 and arc electrode 16 are made from tungsten alloy material；Sealing ring 2 and seal washer 15 are from conductive energy
Graphite asbestos mixing material makes；Magnetic bead 10 selects permanent magnet material.
In embodiment shown in Fig. 2 of embodiment 2 and Fig. 3, plasma device as the electrode described in first embodiment and
Circular rod electrode 18 forms, and disc electrode 1 in electrode described in first embodiment and has between the head end of circular rod electrode 18 suitable
Form the space that high-temperature plasma electric arc simultaneously maintains operation, adjust arc electrode 16 front end and circular rod electrode 18 head end it
Between distance be 5-30 millimeters.During work, apply plasma between disc electrode 1 and circular rod electrode 18 by electric interfaces 13
Body running voltage, and apply striking voltage between arc electrode 16 and circular rod electrode 18, initial discharge is in arc electrode 16
Front end and circular rod electrode 18 head end between carry out, formed initial arc 19, then magnet coil 9 is reversely powered,
The center of magnet coil 9 is produced the magnetic force of the retraction of drive rod 7, the front end of arc electrode 16 is retracted into disc electrode 1
In groove 1-1, electric discharge is just carried out between the head end of the outer end of disc electrode 1 and circular rod electrode 18, forms high-temperature plasma
Body electric arc 20.The device of the present embodiment is used for handling industrial harmful gas or applying in solid waste disposal field, with generation
The processed industrial harmful gas of high-temperature plasma electric arc impact, its molecule, atom is reconfigured and generate new
Material so that harmful substance is changed into innocuous substance, or water vapour is decomposed in the presence of high-temperature plasma electric arc
For hydrogen-oxygen activity chemistry thing, the gasifying agent application as solid organic waste substances.
Claims (6)
1. a kind of electrode of telescopic striking pyrolysis installation, including disc electrode（1）, electrode tip holder（3）And electromagnetic drive component,
It is characterized in that disc electrode（1）Center have through hole, have the groove of expansion in the exit of through hole（1-1）；Electrode tip holder（3）For
The annular trough body structure of front opening, there is centered cylinder in annular trough body structure（3-1）, centered cylinder（3-1）Axial centre
There is the duct of insertion；Disc electrode（1）Installed in electrode tip holder（3）Notch on, disc electrode（1）Groove（1-1）With
Electrode tip holder centered cylinder（3-1）Connection, electrode tip holder centered cylinder are mutually passed through in the duct of axial centre（3-1）The duct structure of axial centre
Into the telescopic chute of arc electrode；Electromagnetic drive component is arranged on electrode tip holder（3）Rear end, electromagnetic drive component is by coil rack
（8）, magnet coil（9）And drive rod（7）Composition, magnet coil（9）It is placed in coil rack（8）Wire casing in, coil rack（8）
Axial centre for insertion slideway, drive rod（7）For hollow-core construction, in drive rod（7）In the hollow rod body at middle part and rear portion
There is spaced magnetic bead（10）And spacer beads（12）, drive rod（7）Anterior hollow rod body is used to install arc electrode, drives
Bar（7）It is arranged on coil rack（8）Slideway in, arc electrode（16）Drive rod is arranged on inserted mode（7）Anterior bar
In body, arc electrode（16）By electrode tip holder centered cylinder（3-1）The duct of axial centre and the groove of disc electrode（1-1）In
Stretch out.
A kind of 2. electrode of telescopic striking pyrolysis installation according to claim 1, it is characterized in that electrode tip holder（3）Annular
Slot space forms annular cooling chamber（Ⅲ）, annular cooling chamber（Ⅲ）There is coolant inlet（Ⅱ）Access and coolant outlet（Ⅰ）Connect
Go out.
A kind of 3. electrode of telescopic striking pyrolysis installation according to claim 1, it is characterized in that in drive rod（7）On have
For stretching out spacing major part spacing and that retraction is spacing（7-1）.
A kind of 4. electrode of telescopic striking pyrolysis installation according to claim 1, it is characterized in that in electrode tip holder（3）After
There is brush room in portion's wall body（3-2）, in brush room（3-2）In have brush（14）；In electrode tip holder（3）Rear end have brush cover（5）,
Brush cover（5）Rear end have thread head（5-1）, electromagnetic drive component passes through brush cover（5）Rear end have thread head（5-1）Installation
In electrode tip holder（3）Rear end.
A kind of 5. electrode of telescopic striking pyrolysis installation according to claim 1, it is characterized in that in coil rack（8）'s
There is positioning iron hoop rear end（11）.
A kind of 6. electrode of telescopic striking pyrolysis installation according to claim 1, it is characterized in that in electrode tip holder（3）After
There are electric interfaces at end（13）Access, electric interfaces（13）It is communicated to disc electrode（1）And arc electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610087001.3A CN105517313B (en) | 2016-02-16 | 2016-02-16 | The electrode of telescopic striking pyrolysis installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610087001.3A CN105517313B (en) | 2016-02-16 | 2016-02-16 | The electrode of telescopic striking pyrolysis installation |
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| Publication Number | Publication Date |
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| CN105517313A CN105517313A (en) | 2016-04-20 |
| CN105517313B true CN105517313B (en) | 2018-01-02 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN205336642U (en) * | 2016-02-16 | 2016-06-22 | 衢州迪升工业设计有限公司 | Electrode of telescopic striking pyrolysis device |
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Effective date of registration: 20201125 Address after: 224300 south of Haibin Road, huangshagang Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Yancheng Sheyang Ronggang Industrial 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. |