CN205622967U - Ionization is plasma device of pyrolysis in coordination - Google Patents

Abstract

The utility model provides an ionization is plasma device of pyrolysis in coordination, relates to plasma device, leads tight pole, enclosure, preceding electrode holder, the third electrode and electromagnetic drive assembly by back -electrode frame, first electrode, second electrode, punching and constitutes, and the circular tube body front end at back -electrode frame is installed to the second electrode, and the punching is led the axially extending bore that tight pole passed the back -electrode frame and is connected to in the screw of second electrode, first first electrode is installed between back -electrode frame and enclosure, and the space between first electrode and the second electrode constitutes ionization channel, preceding electrode holder takes the third electrode and installs the front end at enclosure, electromagnetic drive assembly installs in the rear end of back -electrode frame, and the actuating lever front portion among the electromagnetic drive assembly is used for installing arching electrode, enclosure's inner space constitutes plasma and takes place the room, and the tourus inner space of the third electrode constitutes the result export. The utility model discloses earlier make treatment medium carry out the ionization activation, handle under the effect of high temperature plasma electric arc again, obtain the target result more easily.

Description

The plasma device of the collaborative pyrolysis of ionization

Technical field

This utility model relates to electromechanical equipment, especially relates to a kind of plasma apparatus.

Background technology

Currently, plasma technology is widely used, industrial is applied to plasma ignition, plasma spraying, gold Belong to smelting, heating plasma manufactures nano material, cutting, waste incineration refuse process 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 excited atom will be generated, excite molecule, dissociation atom, free atomic group, atom or the activity chemistry of molecular ion group Thing and their reactions of colliding with other chemicals and causing.In plasma generator, discharge process makes work Edema caused by disorder of QI loses outer-shell electron and forms ionic condition, produces high temperature through mutually collision, and temperature is located more than spending up to several ten thousand When the chemical industry harmful gas of reason is by the plasma attack of High Temperature High Pressure, its molecule, atom will reconfigure and generate new Material so that harmful substance becomes innocuous substance.

In solid waste disposal field, water vapour is decomposed into after hydrogen, oxygen activity chemicals again by plasma device Send into gasification furnace as gasifying agent, carry out gasified reverse 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 and meet the hydrogen-rich synthetic gas that industrial chemicals application requires.

The plasma device researching and developing a kind of its target product application rational in infrastructure, applicable is appointing of this area research staff Business, the efficiency of raising plasma device, minimizing power consumption are the targets that this area research staff is pursued.

Utility model content

The purpose of this utility model is to provide the plasma dress of a kind of applicable process chemical industry harmful gas or pyrolysis purposes Put, and make apparatus structure advantages of simple and efficiency high, to reduce power consumption.

Of the present utility model a kind of ionize collaborative plasma pyrolysis device, including electrode and arc-spark stand, it is characterized in that Device is led tight bar 9, fender body, front arc-spark stand the 16, the 3rd electrode by rear electrode frame the 7, first electrode the 11, second electrode 12, punching 19 and electromagnetic drive component composition, wherein, the front portion of rear electrode frame 7 for circle pipe structure, the rear portion wall body of rear electrode frame 7 has Axially extending bore；Second electrode 12 is cylindrical structure, has screw 12-3 in cylindrical axial centre；Punching leads tight bar 9 for sky Core structure, it is externally threaded to lead tight screw head 9-1 that punching leads the front end of tight bar 9；The cylindrical structure that fender body is through before and after being, It is with solenoid coil outside the cylinder of fender body；Second electrode 12 is arranged on the pipe body front end of rear electrode frame 7 front portion, and punching is led The shaft of tight bar 9 through the axially extending bore in the wall body of rear electrode frame 7 rear portion with screw mode be connected to the second electrode 12 axially in In the screw 12-3 of the heart；First electrode 11 is hollow rotary structure, the first electrode 11 be arranged on rear electrode frame 7 and fender body it Between, the wall body of the first electrode 11 is enclosed in the periphery of the second electrode 12, the wall body of the first electrode 11 and the outer wall of the second electrode 12 Between space constitute ionization channels IV；3rd electrode 19 and arc-spark stand 16 are torus structure, before the 3rd electrode 19 is embedded into In the interior space of arc-spark stand 16, front arc-spark stand 16 is taken the 3rd electrode 19 and is arranged on the front end of fender body；Electromagnetic drive component is installed In the rear end of rear electrode frame 7, having drive rod 4 in electromagnetic drive component, the anterior body of rod of drive rod 4 is used for installing arc electrode, Punching leads the telescopic chute of the interior space composition arc electrode of tight bar 9；In the cylinder of fender body, space composition plasma is sent out Raw room Ⅸ, in the torus of the 3rd electrode 19, space constitutes product exit VII.

In this utility model: have ring-shaped air chamber III, ring-shaped air chamber III to have medium to input in the interior space of the first electrode 11 Interface II accesses, and ring-shaped air chamber III is communicated in the interior space of fender body by ionization channels IV；Screw at the second electrode 12 There is the circular groove 12-1 of enlarging 12-3 front end, and circular groove 12-1 leads the interior space of tight bar 9 and passes through mutually and connect with punching；Rear electrode Frame 7 has mozzle 7-2, the cylinder of the second electrode 12 rear end has cooling annular groove 12-2, the mozzle in rear electrode frame 7 7-2 extend in the cooling annular groove 12-2 of the second electrode 12；When being circulated flowing coolant in solenoid coil, make helical Pipeloop becomes the cooling coil of fender body, when being energized solenoid coil, makes solenoid coil become solenoid, at fender body Cylinder inner circumferential produce Magnetic isolation layer；In the rear portion wall body of rear electrode frame 7, there is bar-shaped trough 7-5, in bar-shaped trough 7-5, have brush 26, brush 26 is for being electrically connected with arc electrode；Drive rod 4 is hollow-core construction, in the middle part of drive rod 4 and the sky at rear portion Core bar body has spaced magnetic bead 1 and spacer beads 27.When being embodied as, electromagnetic drive component is by solenoid 2 and coil Skeleton 3 forms, and the center of coil rack 3 is through axial channel, has drive rod in the axial channel at coil rack 3 center 4, arc electrode 13 is arranged in the anterior body of rod of drive rod 4 with inserted mode, arc electrode 13 leads in tight bar 9 from punching The circular groove 12-1 of space and the second electrode 12 passes, between the 3rd electrode 19 and the second electrode 12, carries out stretch mode Striking；Have the first electric interfaces 25 to access in the rear end of rear electrode frame 7, the first electric interfaces 25 leads tight bar 9 by punching Metallic object and the second electrode 12 carry out being electrically connected and being electrically connected with arc electrode by brush 26；At the first electrode The second electric interfaces 23 is had to access on the wall body of 11；The wall body of front arc-spark stand 16 there is the 3rd electric interfaces 20 to access, the 3rd Electric interfaces 20 is electrically connected by metallic object and the 3rd electrode 19 of front arc-spark stand 16.

In plasma device, plasma arc produces between two main electrodes, energy between two main electrodes Under conditions of maintaining plasma arc stable operation, the space length between two main electrodes is the biggest, plasma arc Stroke is the longest, and chance and number of times that its electronics mutually collides will be more, and its energy will be the biggest, when being used for processing industrial being harmful to During gas, harmful gas can be bigger by the intensity of High Temperature High Pressure plasma attack, and it reconfigures and becomes innocuous substance Efficiency can be higher.This utility model utilizes arc electrode to carry out striking, first stretches out arc electrode and makes drawing between two main electrodes Arc Distance Shortened, to reduce striking voltage, arc electrode of then retracting, make between two main electrodes, to produce high-temperature plasma electricity Arc.This utility model takes the measure of telescopic striking to make the space length between two main electrodes of plasma device obtain To extending, strengthen the energy of high-temperature plasma electric arc, improve efficiency and save electric energy.Two described main electrodes are second Electrode 12 and the 3rd electrode 19.

This utility model is application or application in solid waste disposal field in processing industrial harmful gas field, in order to Improving the efficiency of plasma device further, this utility model is provided with the first electrode 11 in a device, the second electrode 12 Carry out nested setting with the first electrode 11, within the second electrode 12 is placed in the annular solid of the first electrode 11, make the first electrode 11 Space between the outer wall of inwall and the second electrode 12 constitutes ionization channels IV.During application, the head end of regulation arc electrode 13 is stretched Entering space in the ring of the 3rd electrode 19, then plasma operation power supply is connected to the first electric interfaces 25, first is electric Interface 25 will lead tight bar by punching and is connected to the second electrode 12 and is connected to arc electrode by brush, high voltage power supply even Receive the second electric interfaces 23；3rd electric interfaces 20 is the common return interface of plasma operation power supply and high voltage power supply； The described power supply that plasma operation power supply is 180-600V voltage, is characterized in low-voltage and high-current, described high-tension electricity Source is the power supply of more than 10000V, is characterized in high voltage small area analysis.Then industrial harmful gas or water vapour or other gas The work gas access medium input interface II in source, enters the electricity between the first electrode 11 and the second electrode 12 by ring-shaped air chamber III In passage IV, in ionization channels IV, just form the electric field of air-flow isolation discharge mode, make industrial harmful gas or water vapour Or the work gas of other sources of the gas is ionized and increases activity, it is ionized the industrial harmful gas of activation again at high-temperature plasma electricity Under the effect of arc, it is easier to and more thoroughly it is processed into neutral innocuous substance, or the water vapour being ionized activation is easier to quilt Decompose and as solid organic waste substances gasifying agent apply.When specific works, the high voltage power supply of more than 10000V makes the first electricity Ionization channels IV between pole 11 and the second electrode 12 carries out the electric discharge of air-flow isolation method, makes the head end of arc electrode 13 simultaneously And discharge between the 3rd electrode 19, the head end and the 3rd electrode 19 of arc electrode 13 are formed initial arc, the most right Solenoid 2 is reversely energized, and makes drive rod 4 be moved rearwards by, and moves, make the head end of arc electrode 13 after driving arc electrode 13 Retreat in the circular groove 12-1 of the second electrode 12, thus electric arc is guided on the second electrode 12, make the second electrode 12 and High-temperature plasma electric arc is formed between three electrodes 19.

This utility model first makes high voltage power supply act in the ionization channels IV between the first electrode 11 and the second electrode 12, The work gas of industrial harmful gas or water vapour or other sources of the gas is ionized and activates, then makes high voltage power supply act on Between two electrodes 12 and the 3rd electrode 19, carry out the second electrode 12 and striking of the 3rd electrode 19 by arc electrode 13, be allowed to Produce high-temperature plasma electric arc, the work gas of industrial harmful gas or water vapour or other sources of the gas is carried out target process, more It is readily obtained target product.Take the measure of telescopic striking to make space between two main electrodes of plasma device away from From being extended, strengthen the energy of high-temperature plasma electric arc, improve efficiency and save electric energy.Wherein, produce high temperature etc. from The electric energy of daughter electric arc is provided by plasma operation power supply.

This utility model arranges solenoid coil on the outer wall of fender body, when being circulated flowing cooling in solenoid coil During agent, make solenoid coil become the cooling coil of fender body, when solenoid coil is energized, make solenoid coil become electromagnetism Coil, the cylinder inner circumferential at fender body produces Magnetic isolation layer, it is to avoid plasma arc contacts with fender body and ablated, passes through Fender body is cooled down, thus reduces the high temperature resistant grade of fender body material, to reduce cost.

Plasma device run time, produce high-temperature plasma electric arc arc root on the outer face of the second electrode 12, Making arc electrode lose Telescopic in order to avoid arc electrode is sintered on the second electrode 12, this utility model is second The body of electrode 12 arranges circular groove 12-1, arc electrode head after making striking effect complete and the 3rd electrode 12 wall body it Before there is certain space length.

In above-mentioned utility model, in the middle part of drive rod 4 and rear portion hollow rod body in have spaced magnetic bead 1 and every From pearl 27, when being embodied as, magnetic bead 1 selects permanent magnet material, spacer beads 27 to select nonmagnetic substance, the polarity of each magnetic bead to carry out Series aiding connection is arranged, and when stretching out arc electrode, solenoid is carried out forward energising, makes the electricity that solenoid center produces Magnetic force carries out positive direction with the magnetic line of force of magnetic bead in drive rod 4 and coordinates, and drive rod 4 is elapsed forward；When arc electrode of need to retracting Time, solenoid is reversely energized, the electromagnetic force making solenoid center produce is entered with the magnetic line of force of magnetic bead in drive rod 4 Row opposite direction coordinates, and drive rod 4 is moved rearwards by.During specific embodiment, when the rear end at coil rack 3 arranges location iron hoop 28 Time, utilize the magnetic force of magnetic bead 1, make drive rod 4 position, so that arc electrode is positioned at extended position or retracted position, therefore Only during drive rod 4 need to be made to move ahead or retreat, solenoid is energized, after drive rod 4 positions, so that it may to electricity Magnetic coil power-off, it is achieved save electric energy and extend the life-span of solenoid.This utility model utilizes solenoid and drive rod 4 Drive arc electrode, there is no mechanical motion mechanism so that simple in construction, and reliable operation.

The beneficial effects of the utility model are: be suitable for applying or at solid waste in processing industrial harmful gas field Put in field and apply, first make process medium carry out ionization activation, then processing medium under the effect of high-temperature plasma electric arc Process, it is easier to obtain target product；Take the measure of telescopic striking to make two main electrodes of plasma device Between space length be extended, strengthen high-temperature plasma electric arc energy, improve efficiency and save electric energy；This practicality Novel utilize solenoid and in drive rod 4 interval magnetic bead measure is set to drive arc electrode to carry out stretching out or retracting, its Simple and reasonable, reliable operation.

Accompanying drawing explanation

Fig. 1 is the structure chart of a kind of plasma device ionizing collaborative pyrolysis of the present utility model.

Fig. 2 is the A-A profile of Fig. 1.

Fig. 3 is the second electrode structural chart that ionization of the present utility model is worked in coordination with in the plasma device of pyrolysis.

Fig. 4 is that ionization of the present utility model is worked in coordination with the punching in the plasma device of pyrolysis and led tight bar structure chart.

Fig. 5 is the S-shaped ring structure figure that ionization of the present utility model is worked in coordination with in the plasma device of pyrolysis.

In figure: 1. magnetic bead, 2. solenoid, 3. coil rack, 3-1. limited step, 4. drive rod, the spacing termination of 4-1., 5. adapter sleeve, 6. brush cover, 6-1. connects screw head, 7. rear electrode frame, 7-1. center hole, 7-2. mozzle, 7-3. via, 7- 4. circular groove chamber, 7-5. bar-shaped trough, 8. insulating component, 8-1. installs screw thread, and 8-2. pipe body, 8-3. seal groove, 9. punching is led tightly Bar, 9-1. leads tight screw head, 9-2. through hole, hexagonal major part in 9-3., 10. insulated connecting piece, 11. first electrodes, 12. second electricity Pole, 12-1. circular groove, 12-2. cools down annular groove, 12-3. screw, 12-4.S shape sealing surface, and 13. arc electrodes, 14. go along with sb. to guard him Body, 14-1. pipeloop groove, 15. solenoid coils, arc-spark stand before 16., 16-1. notch, 17. front ends, 17-1. bayonet socket, 18. seal Ring, 19. the 3rd electrodes, sealed step before 19-1., sealed step after 19-2., 20. the 3rd electric interfaces, 21. sealing gaskets, 22.S Shape sealing ring, the ring-like circle of 22-1.S shape, 22-2. inside groove, 22-3. water jacket, space in 22-4. circle, 23. second electric interfaces, 24. sealing rings, 25. first electric interfaces, 26. brushes, 27. spacer beads, 28. location iron hoops, I. coolant outlet, II. medium Input interface, III. ring-shaped air chamber, IV. ionization channels, V. cooling liquid outlet, VI. annular cooling chamber, VII. product exit, VIII. Cooling liquid inlet, Ⅸ. plasma generation chamber, Ⅹ. coolant return flow line, Ⅺ. coolant input channel, Ⅻ. coolant enters Mouthful.

Detailed description of the invention

In embodiment shown in embodiment 1 Fig. 1 and Fig. 3-5, a kind of plasma device ionizing collaborative pyrolysis is main Tight bar 9, fender body 14, front arc-spark stand the 16, the 3rd electrode 19 is led by rear electrode frame the 7, first electrode the 11, second electrode 12, punching Forming with electromagnetic drive component, wherein, the front portion of rear electrode frame 7 is circle pipe structure, has seal groove in the front end of pipe body, Rear electrode frame 7 there is mozzle, in the rear portion wall body of rear electrode frame 7, has axially extending bore, have circular groove in the rear end of axially extending bore Chamber 7-4, has bar-shaped trough 7-5 in the rear end of circular groove chamber 7-4, and the second electrode 12 is cylindrical structure, in cylindrical axial centre There is screw 12-3, the cylinder of the second electrode 12 rear end has cooling annular groove 12-2, on cooling annular groove 12-2 outer shroud wall body There is S-shaped sealing surface 12-4, have the circular groove 12-1 of enlarging in the screw 12-3 front end of the second electrode 12；Punching leads tight bar 9 Hollow-core construction, punching leads the rear end of tight bar 9 interior hexagonal major part 9-3, and it is externally threaded to lead tight screw head that punching leads the front end of tight bar 9 9-1；Fender body 14 is the most through cylindrical structure, is with solenoid coil 15 outside the cylinder of fender body 14；Second electricity Pole 12 is arranged on the pipe body front end of rear electrode frame 7 front portion, and the S-shaped sealing surface 12-4 of the second electrode 12 passes through S-shaped sealing ring 22 Carrying out compact siro spinning technology with the pipe body front end of rear electrode frame 7 front portion, punching is led after the shaft of tight bar 9 sequentially passes through rear electrode frame 7 Axially extending bore and the interior space of mozzle 7-2 in portion's wall body are connected to the screw of the second electrode 12 axial centre to screw mode In 12-3, punching is led the interior hexagonal major part 9-3 of tight bar 9 rear end and is deep into the circular groove chamber 7-4 of rear electrode frame 7 axially extending bore rear end, Having sealing ring 24 in the 7-4 of circular groove chamber, the circular groove 12-1 phase in interior space and the second electrode 12 that punching leads tight bar 9 is passed through even Logical, punching leads the telescopic chute of the interior space composition arc electrode of tight bar 9, and the mozzle in rear electrode frame 7 extend into the second electricity In the cooling annular groove 12-2 of pole 12, the inwall of mozzle and punching are led the space between the outer wall of tight bar 9 and are constituted coolant input Passage Ⅺ, coolant input channel Ⅺ has coolant inlet Ⅻ access, and the peripheral space of mozzle constitutes coolant return flow line Ⅹ, coolant input channel Ⅺ is communicated to coolant return flow line Ⅹ, coolant by the cooling annular groove 12-2 of the second electrode 12 Return flow line Ⅹ has coolant outlet I to pick out；Brush 26 is had in the bar-shaped trough 7-5 of the 7-4 rear end, circular groove chamber of rear electrode frame 7, Brush 26 is for being electrically connected with arc electrode, and brush cover 6 is arranged on the rear end of rear electrode frame 7, in the rear end of brush cover 6 There is connection screw head 6-1；First electrode 11 is the rotary structure of hollow reducing, and the internal diameter at the first electrode 11 rear portion is more than front portion Internal diameter, the first electrode 11 is threadably received between rear electrode frame 7 and fender body 14, the wall body bag of the first electrode 11 Being trapped among the periphery of the second electrode 12, the space between path wall body and the outer wall of the second electrode 12 of the first electrode 11 front portion is constituted Ionization channels IV, in the big footpath at the first electrode 11 rear portion, space constitutes ring-shaped air chamber III, and ring-shaped air chamber III has medium input interface II accesses, and ring-shaped air chamber III is communicated in the interior space of fender body 14 by ionization channels IV；3rd electrode 19 and front arc-spark stand 16 is torus structure, and the torus of the 3rd electrode 19 is embedded in front arc-spark stand 16, on the anterior wall body of the 3rd electrode 19 There is front sealed step 19-1, the rear portion wall body of the 3rd electrode 19 has rear sealed step 19-2, the rear portion of front arc-spark stand 16 have groove Mouth 16-1, having front end 17, front end 17 in the front end of front arc-spark stand 16 is annular ring structure, and the internal ring of front end 17 has card Mouth 17-1, the 3rd electrode 19 is clamped between the notch 16-1 and the bayonet socket 17-1 of front end 17 of front arc-spark stand 16, the 3rd Sealing ring 18 is had, in the rear sealing of the 3rd electrode 19 between front sealed step 19-1 and the bayonet socket 17-1 of front end 17 of electrode 19 The bayonet socket 17-1 of step 19-2 and front end 17 has sealing gasket 21, between the 3rd electrode 19 outer wall and front arc-spark stand 16 inwall Space constitutes annular cooling chamber VI, and annular cooling chamber VI has cooling liquid inlet VIII to access and cooling liquid outlet V picks out；Electromagnetism drives The brush cover 6 that dynamic assembly is arranged on rear electrode frame 7 rear end by adapter sleeve 5 connects in screw head 6-1, and electromagnetic drive component is by electromagnetism Coil 2 and coil rack 3 form, and have location iron hoop 28 in the rear end of coil rack 3, and the center of coil rack 3 is through axle To duct, having drive rod 4 in the axial channel at coil rack 3 center, drive rod 4 is hollow-core construction, useful on drive rod 4 In flexible spacing spacing major part 4-1, coil rack 3 has the limited step 3-1 stopped for drive rod 4 retraction, is driving Having spaced magnetic bead 1 and spacer beads 27 in the hollow rod body in the middle part of lever 4 and rear portion, arc electrode 13 is pacified with inserted mode Being contained in the anterior body of rod of drive rod 4, arc electrode 13 leads interior space and the circular groove of the second electrode 12 of tight bar 9 from punching 12-1 passes, between the 3rd electrode 19 and the second electrode 12, carries out the striking of stretch mode；In the cylinder of fender body 14 Space constitutes plasma generation chamber Ⅸ, and in the torus of the 3rd electrode 19, space constitutes product exit VII.In the present embodiment, when In solenoid coil 15, it is circulated flowing coolant, makes solenoid coil 15 become the cooling coil of fender body 14；When to helical Pipeloop 15 is energized, and makes solenoid coil 15 become solenoid, and the cylinder inner circumferential at fender body 14 produces Magnetic isolation layer；S-shaped Sealing ring 22 be a kind of section be the ring-like coil structures of S-shaped, its ring-like circle has L-shaped inner groove surface 22-2 and outer well surface 22-of L-shaped 3；Have the first electric interfaces 25 to access in the rear end of rear electrode frame 7, the first electric interfaces 25 is connected to punching and leads tight bar 9, then Lead the metallic object of tight bar 9 by punching and the second electrode 12 carries out being electrically connected and carrying out electricity by brush 26 and arc electrode Gas connects；The wall body of the first electrode 11 there is the second electric interfaces 23 access；Front end 17 has the 3rd electric interfaces 20 Accessing, the 3rd electric interfaces 20 is electrically connected by front end 17 and the metallic object of front arc-spark stand 16 and the 3rd electrode 19； Second electrode the 12, the 3rd electrode 19 and arc electrode 13 select tungsten alloy material to make；First electrode 11, front arc-spark stand 16, front Termination 17 and punching are led tight bar 9 and are selected ordinary metallic material to make；Fender body 14 selects high temperature resistant nonmetallic materials to make；Helical Pipeloop 15 selects copper tube coiling；Rear electrode frame 7 selects bakelite material or polytetrafluoroethylmaterial material to make；Sealing ring 18 selects tool The graphite asbestos mixing material having conductivity makes；Magnetic bead 1 selects permanent magnet material.The present embodiment is after coil rack 3 End arranges location iron hoop 28, the magnetic force of utilization, makes drive rod 4 position, so that arc electrode is positioned at extended position or retraction Position, therefore solenoid is only energized, at drive rod during drive rod 4 need to be made to move ahead or retreat by the present embodiment Behind 4 location, so that it may to solenoid power-off, it is achieved save electric energy and extend the life-span of solenoid.

Above-described embodiment is application or application in solid waste disposal field, application in processing industrial harmful gas field Time, first make the head end of arc electrode 13 extend in the ring of the 3rd electrode 19 in space, the plasma operation of 180-600V Power supply is connected to the first electric interfaces 25, and the high voltage power supply of more than 10000V is connected to the second electric interfaces 23, and the 3rd is electric Interface 20 is the common return interface of plasma operation power supply and high voltage power supply；Then industrial harmful gas or water vapour or The work gas of other sources of the gas is input in ring-shaped air chamber III by medium input interface II, then is entered into by ionization channels IV and enclose In plasma generation chamber in watch box, the high voltage power supply of more than 10000V makes the electricity between the first electrode 11 and the second electrode 12 Carry out the electric discharge of air-flow isolation method from passage IV, make the work gas of industrial harmful gas or water vapour or other sources of the gas be ionized And increase activity, make to discharge between the head end of arc electrode 13 and the 3rd electrode 19, at the head end of arc electrode 13 simultaneously With formation initial arc on the 3rd electrode 19, then solenoid 2 is reversely energized, makes drive rod 4 be moved rearwards by, drive Move after arc electrode 13, make the head end of arc electrode 13 retreat in the circular groove 12-1 of the second electrode 12, thus electric arc Guide on the second electrode 12, in making the plasma generation chamber between the second electrode 12 and the 3rd electrode 19, form high-temperature plasma Body electric arc；Industrial harmful gas high temperature in plasma generation chamber again being ionized activation through ionization channels IV etc. from Under the effect of daughter electric arc, the molecule of its harmful gas, atom will reconfigure and generate new material, so that nuisance Qualitative change is innocuous substance, and the target product after process is space output in the ring of the 3rd electrode 19；Or water vapour is alive by ionization After change, then through high-temperature plasma electric arc be decomposed into hydrogen, oxygen activity chemicals as gasifying agent utilize, make solid organic waste substances gas Turn to useful chemical raw material gas.

Claims (7)

1. a plasma device for the collaborative pyrolysis of ionization, including electrode and arc-spark stand, is characterized in that device is by rear electrode frame (7), the first electrode (11), the second electrode (12), punching lead tight bar (9), fender body, front arc-spark stand (16), the 3rd electrode (19) Forming with electromagnetic drive component, wherein, the front portion of rear electrode frame (7) is circle pipe structure, in the rear portion wall body of rear electrode frame (7) There is axially extending bore；Second electrode (12) is cylindrical structure, has screw (12-3) in cylindrical axial centre；Punching leads tight bar (9) being hollow-core construction, it is externally threaded to lead tight screw head (9-1) that punching leads the front end of tight bar (9)；The circle that fender body is through before and after being Tube structure, is with solenoid coil outside the cylinder of fender body；Second electrode (12) is arranged on the circle that rear electrode frame (7) is anterior Body front end, punching is led the shaft of tight bar (9) and is connected to screw mode through the axially extending bore in the wall body of rear electrode frame (7) rear portion In the screw (12-3) of the second electrode (12) axial centre；First electrode (11) is hollow rotary structure, the first electrode (11) being arranged between rear electrode frame (7) and fender body, the wall body of the first electrode (11) is enclosed in the periphery of the second electrode (12), Space between wall body and the outer wall of the second electrode (12) of the first electrode (11) constitutes ionization channels (IV)；3rd electrode (19) Being torus structure with arc-spark stand (16), the 3rd electrode (19) is embedded in the interior space of front arc-spark stand (16), front arc-spark stand (16) take the 3rd electrode (19) and be arranged on the front end of fender body；Electromagnetic drive component is arranged on the rear end of rear electrode frame (7), electromagnetism Driving in assembly has drive rod (4), the anterior body of rod of drive rod (4) to be used for installing arc electrode, and punching leads the interior sky of tight bar (9) Between constitute the telescopic chute of arc electrode；In the cylinder of fender body, space constitutes plasma generation chamber (Ⅸ), the 3rd electrode (19) in torus, space constitutes product exit (VII).

A kind of plasma device ionizing collaborative pyrolysis the most according to claim 1, is characterized in that at the first electrode (11) interior space there are ring-shaped air chamber (III), ring-shaped air chamber (III) have medium input interface (II) to access, ring-shaped air chamber (III) It is communicated in the interior space of fender body by ionization channels (IV).

A kind of plasma device ionizing collaborative pyrolysis the most according to claim 1, is characterized in that at the second electrode (12) there is the circular groove (12-1) of enlarging screw (12-3) front end, and circular groove (12-1) and punching lead the interior of tight bar (9) Connection is passed through in space mutually.

A kind of plasma device ionizing collaborative pyrolysis the most according to claim 1, is characterized in that in rear electrode frame (7) There is mozzle (7-2), the cylinder of the second electrode (12) rear end has cooling annular groove (12-2), leading in rear electrode frame (7) Flow tube (7-2) extend in the cooling annular groove (12-2) of the second electrode (12).

A kind of plasma device ionizing collaborative pyrolysis the most according to claim 1, is characterized in that when at solenoid coil In be circulated flowing coolant time, make solenoid coil become the cooling coil of fender body；When solenoid coil is energized, Making solenoid coil become solenoid, the cylinder inner circumferential at fender body produces Magnetic isolation layer.

A kind of plasma device ionizing collaborative pyrolysis the most according to claim 1, is characterized in that in rear electrode frame (7) Rear portion wall body in have bar-shaped trough (7-5), bar-shaped trough (7-5) has brush (26), brush (26) is for entering with arc electrode Row electrical connection.

A kind of plasma device ionizing collaborative pyrolysis the most according to claim 1, is characterized in that drive rod (4) is for sky Core structure, has spaced magnetic bead (1) and spacer beads (27) in the hollow rod body at drive rod (4) middle part and rear portion.