CN205336641U

CN205336641U - Utilize plasma pyrolysis device of fuse striking

Info

Publication number: CN205336641U
Application number: CN201620122437.7U
Authority: CN
Inventors: 周开根
Original assignee: Quzhou Disheng Industrial Design Co Ltd
Current assignee: Quzhou Disheng Industrial Design Co Ltd
Priority date: 2016-02-16
Filing date: 2016-02-16
Publication date: 2016-06-22
Anticipated expiration: 2026-02-16

Abstract

The utility model provides an utilize plasma pyrolysis device of fuse striking, involves plasma device, and including first electrode, second electrode, the third electrode and electrode holder, the first electrode is the disc body structure, and the left side part of stand has the through -hole for circle groove structure, the right side part of stand is the cylinder structure at the left end wall body center of stand, has the installation step at the left circular slot mouth of stand, and the first electrode is installed on the installation step, on the stand was connected to the third electrode, the third electrode is connected to electrode holder through insulating connecting piece on, the second electrode was installed on electrode holder, and the pole body of second electrode passes from the tourus inner space of the third electrode, and during the head end of second electrode stretched into the cylinder inner space of stand, the drum inner space of stand constituted plasma and takes place the room. The utility model discloses utilize the fuse striking to make the spatial distance between two electrodes of plasma device obtain the extension, increase high temperature plasma's energy, improved efficiency and saved the electric energy.

Description

Utilize the plasma pyrolysis device of fuse striking

Technical field

This utility model relates to plasma apparatus, especially relates to a kind of arc plasma device。

Background technology

Currently, plasma technology is widely used, industrial is applied to plasma ignition, plasma spraying, metal smelt, heating plasma manufacture nano material, cutting, waste incineration refuse process etc.。Processing mode and the general mode of plasma are made a world of difference, plasma is a kind of state formed under ionosphere or electric discharge phenomena, will generate excited atom along with electric discharge phenomena, excite the activity chemistry thing of molecule, dissociation atom, free atomic group, atom or molecular ion group and their reactions of colliding with other chemicals and causing。In plasma generator, discharge process makes work gas molecule lose outer-shell electron and form ionic condition, high temperature is produced through collision mutually, more than temperature is spent up to several ten thousand, when processed chemical industry harmful gas is subject to 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, it is re-used as gasifying agent after steam is decomposed into hydrogen, oxygen activity chemicals by plasma device and sends into gasification furnace, gasification reaction is carried out with house refuse or medical waste or industrial organic waste or agriculture and forestry organic waste material, the reaction carried out is exothermic reaction, do not need input oxygen or air-breathing, therefore house refuse or medical waste or industrial organic waste or agriculture and forestry organic waste material can be 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 the task of this area research staff, and the efficiency of raising plasma device, minimizing power consumption are the targets that this area research staff pursues。

Utility model content

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

A kind of plasma pyrolysis device utilizing fuse striking of the present utility model, including the first electrode the 3, second electrode the 5, the 3rd electrode 6 and arc-spark stand 9, it is characterized in that the first electrode 3 is disc structure, there is through circular hole at the center of disc, and the right-hand member of its through circular hole has the groove 3-1 of enlarging；The left part of support 2 is circle trough body structure, the right part of support 2 is cylindrical structure, the circular groove intracorporeal space of left part communicates with the cylinder intracorporeal space of right part, through hole is had at the left end wall body center of support 2, circular groove mouth on the left of support 2 has installation step 2-1, and the first electrode 3 is arranged on installation step 2-1；The cylinder right-hand member of support 2 is connected on the 3rd electrode 6, 3rd electrode 6 is connected on arc-spark stand 9 by insulated connecting piece 8, second electrode 5 is arranged on arc-spark stand 9, 3rd electrode 6 is torus structure, second electrode 5 is pole body structure, the pole body of the second electrode 5 passes from the annulus intracorporeal space of the 3rd electrode 6, the head end of the second electrode 5 extend in the cylinder intracorporeal space of support 2, space between barred body and the annulus wall body of the 3rd electrode 6 of the second electrode 5 constitutes ionization channels Ⅹ, in the cylinder of support 2, space constitutes plasma generation chamber III, plasma generation chamber III has product exit II to pick out；Having punching to lead tight bar 1 between circular hole and the through hole at support 2 left end wall body center at the first electrode 3 disc center and carry out compact siro spinning technology, punching leads the via of the interior space composition striking fuse of tight bar 1。

In this utility model, punching is led the hollow entrance of tight bar 1 and is constituted fuse installing port 1-4, and the wall body of fuse installing port 1-4 has fastening screw 1-5, and the groove 3-1 in interior space and the first electrode 3 that punching leads tight bar 1 carries out through being connected；The circular groove intracorporeal space of support 2 left part constitutes annular cooling chamber Ⅻ, and annular cooling chamber Ⅻ has coolant inlet Ⅺ to access and coolant outlet I picks out；Have cooling annular groove 3-2 in the left side of the first electrode 3, cooling annular groove 3-2 communicates with annular cooling chamber Ⅻ；Product exit II is arranged on the wall body of support 2；The through hole at support 2 left end wall body center there is seal groove 2-2；Insulated connecting piece (8) is torus structure, in the annulus of insulated connecting piece (8), space constitutes ring-shaped air chamber (VI), having medium input interface (V) to be linked into ring-shaped air chamber (VI) on the wall body of insulated connecting piece (8), ring-shaped air chamber (VI) is communicated to the plasma generation chamber (III) in support (2) by ionization channels (Ⅹ)；Arc-spark stand 9 is hollow rotary structure, arc-spark stand 9 has installation screw socket 9-3 and connects screw socket 9-2, screw socket 9-3 is installed be used for the second electrode 5 is installed, connect screw socket 9-2 and be connected in insulated connecting piece 8, mozzle 9-1 is had in hollow revolving body, cooling chamber IV is had in the pole body structure of the second electrode 5, mozzle 9-1 extend in cooling chamber IV, the peripheral space of mozzle 9-1 constitutes coolant return flow line VIII, mozzle 9-1 has cooling liquid inlet Ⅸ access, and coolant return flow line VIII has cooling liquid outlet VII to pick out；Having the first electric interfaces 10 to access on the wall body of arc-spark stand 9, the first electric interfaces 10 is communicated to the second electrode 5；The wall body of the 3rd electrode 6 there is the second electric interfaces 11 access；The left end leading tight bar 1 in punching has the 3rd electric interfaces 14 to access, and the 3rd electric interfaces 14 is communicated to the first electrode 3。

In this utility model, described striking fuse is the bar of low melting material, line or silk, electric fuse including aluminum steel, fine copper wire or leypewter material, during application, striking fuse is arranged in the fuse via 1-2 that punching is led in tight bar 1, striking fuse stretches out from the groove 3-1 of the first electrode 3, enter in the cylinder intracorporeal space of support 2 and close to the head end of the second electrode 5, the initial arc initiation distance of the head end of striking fuse and the head end of the second electrode 5 is preferably 5-30mm, and the fastened bolt 16 in rear end of striking fuse is fixed in fuse installing port 1-4。

In plasma device, plasma arc produces between two main electrodes, when can maintain plasma arc stable operation between two main electrodes, space length between two main electrodes is more big, the stroke of plasma arc is more long, chance and number of times that its electronics collides mutually will be more, its energy will be more big, when being used for processing industrial harmful gas, harmful gas is subject to the intensity of High Temperature High Pressure plasma attack can be bigger, and it reconfigures the efficiency becoming innocuous substance can be higher。This utility model utilizes fuse to carry out striking, first uses striking fuse to make the striking Distance Shortened between two main electrodes, and to reduce striking voltage, then striking fuse is shortened by corrode, makes generation high-temperature plasma electric arc between two main electrodes。This utility model takes the measure utilizing fuse striking to make the space length between two main electrodes of plasma device be extended, and strengthens the energy of high-temperature plasma, improves efficiency and saves electric energy；Application on the long-term equipment run continuously that this utility model is adapted at infrequently starting, eliminates the driving device of arc electrode, reduces manufacturing cost, simple and reasonable, easy and simple to handle, fuse is extremely cheap, its cost can be ignored, and therefore, this utility model has high cost performance。Two described main electrodes are the first electrode 3 and the second electrode 5。

This utility model is application or application in solid waste disposal field in processing industrial harmful gas field, in order to improve the efficiency of plasma device further, this utility model is provided with the 3rd electrode 6 in the structure, second electrode 5 traverse from the annulus intracorporeal space of the 3rd electrode 6, makes the space between the 3rd electrode 6 inwall and the second electrode 5 outer wall constitute ionization channels Ⅹ。During application, plasma operation power supply is connected to the first electric interfaces 10, the metal material then passing through arc-spark stand 9 is connected to the second electrode 5, high voltage power supply is connected to the second electric interfaces 11,3rd electric interfaces 14 is the common return interface of plasma operation power supply and high voltage power supply, and the metal material that the 3rd electric interfaces 14 leads tight bar 1 by punching is connected to the first electrode 3 and striking fuse；The described power supply that plasma operation power supply is 180-600V voltage, is characterized in low-voltage and high-current, and described high voltage power supply is the power supply of more than 10000V, is characterized in high voltage small area analysis。Then the work gas access medium input interface V of industrial harmful gas or steam or other sources of the gas, entered in ionization channels Ⅹ by ring-shaped air chamber VI, just in ionization channels Ⅹ, form the electric field of air-flow isolation discharge mode, the work gas making industrial harmful gas or steam or other sources of the gas is ionized and increases activity, it is ionized the industrial harmful gas of activation again under the effect of high-temperature plasma electric arc, it is easier to and is more thoroughly processed into the innocuous substance of neutrality, or the steam being ionized activation is easier to be decomposed and gasifying agent as solid organic waste substances is applied。When specific works, the head end of striking fuse extend into from the head end 5-30mm space of the second electrode 5, the high voltage power supply of more than 10000V makes to carry out in the ionization channels Ⅹ between the second electrode 5 and the 3rd electrode 6 electric discharge of air-flow isolation method, make to discharge between the head end of striking fuse and the second electrode 5 simultaneously, the head end and the second electrode 5 of striking fuse are formed initial arc, then after striking fuse is contracted by corrode, to the head end of striking fuse by time in corrode to the groove 3-1 of the first electrode 3, just electric arc is guided on the first electrode 3, make formation high-temperature plasma electric arc between the first electrode 3 and the head end of the second electrode 5。

This utility model first makes high voltage power supply act in the ionization channels Ⅹ between the second electrode 5 and the 3rd electrode 6, the work gas of industrial harmful gas or steam or other sources of the gas is ionized and activates, then high voltage power supply is made to act between the first electrode 3 and the second electrode 5, the striking between the first electrode 3 and the second electrode 5 is carried out by the method for corrode fuse, so as to produce high-temperature plasma electric arc, the work gas of industrial harmful gas or steam or other sources of the gas is carried out target process, it is easily available target product, improves efficiency and save electric energy。Wherein, the electric energy producing high-temperature plasma electric arc is provided by plasma operation power supply。

During operation, the arc root of the plasma arc produced is on the right side of the first electrode 3, in order to avoid striking fuse is sintered on the body of the first electrode 3, difficulty is brought when changing striking fuse to equipment operation next time, this utility model arranges the groove 3-1 of enlarging at the right-hand member of the first electrode 3, has certain space length between striking fuse head and the first electrode 3 after making striking effect complete。

The beneficial effects of the utility model are: be adapted at processing in industrial harmful gas field and apply or apply in solid waste disposal field, process medium is first made to carry out ionization activation, process under the effect of high-temperature plasma electric arc processing medium again, it is easier to obtain target product。Take the measure of fuse striking to make the space length between two main electrodes of plasma device be extended, strengthen the energy of high-temperature plasma, improve efficiency and save electric energy；This utility model eliminates the driving device of arc electrode, reduces manufacturing cost, simple and reasonable and easy and simple to handle。

Accompanying drawing explanation

Fig. 1 is the structure chart that this utility model utilizes the plasma pyrolysis device of fuse striking。

Fig. 2 is that the punching in this utility model device leads tight bar structure chart。

In figure: 1. punching leads tight bar, hexagonal major part in 1-1., 1-2. fuse via, 1-3. leads tight screw head, 1-4. fuse installing port, 1-5. fastens screw, 2. support, the circular groove body portion of 2a. support, the cylinder portion of 2b. support, 2-1. installation step, 2-2. seal groove, 3. the first electrode, 3-1. groove, 3-2. cools down annular groove, 4. striking fuse, 5. the second electrode, 5-1. installs screw head, 6. the 3rd electrode, 7. sealing ring, 8. insulated connecting piece, 9. arc-spark stand, 9-1. mozzle, 9-2. connects screw socket, 9-3. installs screw socket, 10. the first electric interfaces, 11. the second electric interfaces, 12. sealing ring, 13. sealing gasket, 14. the 3rd electric interfaces, 15. sealing ring, 16. fastening bolt, 17. nut, I. coolant outlet, II. product exit, III. plasma generation chamber, IV. cooling chamber, V. medium input interface, VI. ring-shaped air chamber, VII. cooling liquid outlet, VIII. coolant return flow line, Ⅸ. cooling liquid inlet, Ⅹ. ionization channels, Ⅺ. coolant inlet, Ⅻ. annular cooling chamber。

Detailed description of the invention

In embodiment shown in embodiment 1 Fig. 1, the plasma pyrolysis device utilizing fuse striking is mainly led tight bar 1, insulated connecting piece 8 and arc-spark stand 9 formed by first electrode the 3, second electrode the 5, the 3rd electrode 6, support 2, punching, wherein, first electrode 3 is disc structure, there is through circular hole at the center of disc, the right-hand member of its through circular hole has the groove 3-1 of enlarging, has cooling annular groove 3-2 in the left side of the first electrode 3；Second electrode 5 is the pole body structure of round end, and the second electrode 5 has installation screw head 5-1 for pole body afterbody, has cooling chamber IV in the pole body structure of the second electrode 5；3rd electrode 6 is torus structure；The left part of support 2 is circle trough body structure, the right part of support 2 is cylindrical structure, the circular groove intracorporeal space of left part communicates with the cylinder intracorporeal space of right part, has through hole at the left end wall body center of support 2, the seal groove 2-2 that left end in through-holes has section to be wedge shape；Circular groove mouth on the left of support 2 has installation step 2-1；It is the hollow-core construction run through that punching leads tight bar 1, and punching is led the left end of tight bar 1 and led tight screw head 1-3, and punching leads the right-hand member of tight bar 1 interior hexagonal major part 1-1；Insulated connecting piece 8 is torus structure；Arc-spark stand 9 is hollow rotary structure, arc-spark stand 9 has installation screw socket 9-3 and connects screw socket 9-2, screw socket 9-3 is installed be used for the second electrode 5 is installed, connect screw socket 9-2 and be connected in insulated connecting piece 8, having mozzle 9-1, mozzle 9-1 to extend in the cooling chamber IV of the second electrode 5 in hollow revolving body, the peripheral space of mozzle 9-1 constitutes coolant return flow line VIII, mozzle 9-1 has cooling liquid inlet Ⅸ access, and coolant return flow line VIII has cooling liquid outlet VII to pick out；First electrode 3 is arranged on the installation step 2-1 of support 2 circular groove mouth, sealing gasket 13 is had between the first electrode 3 and installation step 2-1, punching is had to lead tight bar 1 between circular hole and the through hole at support 2 left end wall body center at the first electrode 3 disc center, during installation, punching is led tight bar 1 and is passed from the circular hole at the first electrode 3 disc center, punching is led the interior hexagonal major part 1-1 of tight bar 1 and is deep in the groove 3-1 of the first electrode 3, sealing ring 12 is had between the wall body of interior hexagonal major part 1-1 and the first electrode 3 center hole periphery, punching is led the tight screw head 1-3 that leads of tight bar 1 and is stretched out from the through hole at support 2 left end wall body center, screwing with nut 17 is leading on tight screw head 1-3, the first electrode 3 is made to carry out compact siro spinning technology with installation step 2-1, the sealing ring 15 having cross-section structure to be wedge shape in the seal groove 2-2 of left end in through-holes, the groove 3-1 in interior space and the first electrode 3 that punching leads tight bar 1 carries out through being connected, punching is led the interior space of tight bar 1 and is constituted fuse via 1-2, the entrance of fuse via 1-2 constitutes fuse installing port 1-4, the wall body of fuse installing port 1-4 has fastening screw 1-5, striking fuse 4 is arranged in fuse via 1-2, the fastened bolt 16 in rear end of striking fuse 4 is fixed in fuse installing port 1-4, the front end of striking fuse 4 is stretched out from the groove 3-1 of the first electrode 3, the front end of striking fuse 4 enters in the cylinder intracorporeal space of support 2 and is close to the position of the head end 5-30mm from the second electrode 5；The circular groove intracorporeal space of support 2 left part constitutes annular cooling chamber Ⅻ, and annular cooling chamber Ⅻ has coolant inlet Ⅺ to access and coolant outlet I picks out, and annular cooling chamber Ⅻ communicates with the cooling annular groove 3-2 on the left of the first electrode 3；The cylinder right-hand member of support 2 is connected to the left end of the 3rd electrode 6, the right-hand member of the 3rd electrode 6 is connected on arc-spark stand 9 left end by insulated connecting piece 8, second electrode 5 is arranged on arc-spark stand 9, the sealing ring 7 of red copper material is had between front end and second electrode 5 that screw socket 9-3 is installed of arc-spark stand 9, the pole body of the second electrode 5 passes from the annulus intracorporeal space of the 3rd electrode 6, the head end of the second electrode 5 extend in the cylinder intracorporeal space of support 2, space between barred body and the annulus wall body of the 3rd electrode 6 of the second electrode 5 constitutes ionization channels Ⅹ, in the cylinder of support 2, space constitutes plasma generation chamber III, plasma generation chamber III has product exit II to pick out, product exit II is arranged on the wall body of support 2；In the annulus of insulated connecting piece 8, space constitutes ring-shaped air chamber VI, has medium input interface V access on the wall body of insulated connecting piece 8, and medium input interface V is communicated to ionization channels Ⅹ by ring-shaped air chamber VI。In the present embodiment, having the first electric interfaces 10 to access on the wall body of arc-spark stand 9, the first electric interfaces 10 utilizes the metal material of arc-spark stand 9 and the second electrode 5 to be electrically connected；The wall body of the 3rd electrode 6 there is the second electric interfaces 11 access；The left end leading tight bar 1 in punching has the 3rd electric interfaces 14 to access, and the 3rd electric interfaces 14 utilizes punching to lead the metal material of tight bar 1 and the first electrode 3 and striking fuse is electrically connected；The electric fuse of the leypewter material of low melting point selected by described striking fuse 4；First electrode 3 and the second electrode 5 select tungsten alloy material to make；Punching leads tight bar the 1, the 3rd electrode 6 and arc-spark stand 9 selects ordinary metallic material to make；The cylindrical structure part of support 2 selects high temperature resistant nonmetallic materials to make；Insulated connecting piece 8 selects bakelite material or polytetrafluoroethylmaterial material to make；Sealing ring 7 selects red copper material to make；Sealing ring 12 selects the graphite asbestos composite material with electric conductivity to make。

Above-described embodiment, in order to reduce difficulty of processing, it is easy to assembling and the material of different high temperature resistant grade easy to use, support 2 is divided into circular groove body portion 2a, bis-parts of cylinder portion 2b make, again circular groove body portion 2a and cylinder portion 2b is adopted to threaded and be combined, the position being attached after segmentation is seen shown in the dotted line in Fig. 1, wherein, cylinder portion 2b selects high temperature resistant nonmetallic materials to make, and circular groove body portion 2a selects common metal material or nonmetallic materials to make。

Above-described embodiment is application or application in solid waste disposal field in processing industrial harmful gas field, during application, first assembling striking fuse 4, making the head end of striking fuse 4 and the space length of the second electrode 5 is 5-30mm, the plasma operation power supply of 180-600V is connected to the first electric interfaces 10, the high voltage power supply of more than 10000V is connected to the second electric interfaces 11, and the 3rd electric interfaces 14 is the common return interface of plasma operation power supply and high voltage power supply；Then the work gas of industrial harmful gas or steam or other sources of the gas is input in ring-shaped air chamber VI by medium input interface V, enter in plasma generation chamber III again through ionization channels Ⅹ, the high voltage power supply of more than 10000V makes to carry out in ionization channels Ⅹ electric discharge of air-flow isolation method, the work gas of industrial harmful gas or steam or other sources of the gas is ionized and increases activity, make to discharge between the head end of striking fuse 4 and the second electrode 5 simultaneously, initial arc is formed between the head end and the head end of the second electrode 5 of striking fuse 4, in the head end of the striking fuse 4 groove 3-1 by corrode to the first electrode 3, thus electric arc is guided on the first electrode 3, high-temperature plasma electric arc is formed in plasma generation chamber III between the first electrode 3 and the second electrode 5；Under the effect of the industrial harmful gas high-temperature plasma electric arc in plasma generation chamber III again being ionized activation through ionization channels Ⅹ, the molecule of its harmful gas, atom will reconfigure and generate new material, so that harmful substance becomes innocuous substance, the target product after process exports from the product exit II support 2 wall body；Or steam is by, after ionizing activation, being decomposed into hydrogen, oxygen activity chemicals as gasifying agent utilization then through high-temperature plasma electric arc, make solid organic waste substances gasification for useful chemical raw material gas。

Claims

1. the plasma pyrolysis device utilizing fuse striking, including the first electrode (3), the second electrode (5), the 3rd electrode (6) and arc-spark stand (9), it is characterized in that the first electrode (3) is for disc structure, there is through circular hole at the center of disc, and the right-hand member of its through circular hole has the groove of enlarging (3-1)；The left part of support (2) is circle trough body structure, the right part of support (2) is cylindrical structure, the circular groove intracorporeal space of left part communicates with the cylinder intracorporeal space of right part, through hole is had at the left end wall body center of support (2), circular groove mouth in support (2) left side has installation step (2-1), and the first electrode (3) is arranged on installation step (2-1)；The cylinder right-hand member of support (2) is connected on the 3rd electrode (6), 3rd electrode (6) is connected on arc-spark stand (9) by insulated connecting piece (8), second electrode (5) is arranged on arc-spark stand (9), 3rd electrode (6) is torus structure, second electrode (5) is pole body structure, the pole body of the second electrode (5) passes from the annulus intracorporeal space of the 3rd electrode (6), the head end of the second electrode (5) extend in the cylinder intracorporeal space of support (2), space between barred body and the annulus wall body of the 3rd electrode (6) of the second electrode (5) constitutes ionization channels (Ⅹ), in the cylinder of support (2), space constitutes plasma generation chamber (III), plasma generation chamber (III) has product exit (II) to pick out；Having punching to lead tight bar (1) between circular hole and the through hole at support (2) left end wall body center at the first electrode (3) disc center and carry out compact siro spinning technology, punching leads the via of the interior space composition striking fuse of tight bar (1)。

2. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, it is characterized in that punching leads hollow entrance composition fuse installing port (1-4) of tight bar (1), having fastening screw (1-5) on the wall body of fuse installing port (1-4), punching is led the interior space of tight bar (1) and is carried out through being connected with the groove of the first electrode (3) (3-1)。

3. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, it is characterized in that the circular groove intracorporeal space of support (2) left part constitutes annular cooling chamber (Ⅻ), annular cooling chamber (Ⅻ) has coolant inlet (Ⅺ) to access and coolant outlet (I) picks out；Have cooling annular groove (3-2) in the left side of the first electrode (3), cooling annular groove (3-2) communicates with annular cooling chamber (Ⅻ)。

4. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, is characterized in that product exit (II) is arranged on the wall body of support (2)。

5. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, is characterized in that having seal groove (2-2) in the through hole at support (2) left end wall body center。

6. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, it is characterized in that insulated connecting piece (8) is for torus structure, in the annulus of insulated connecting piece (8), space constitutes ring-shaped air chamber (VI), having medium input interface (V) to be linked into ring-shaped air chamber (VI) on the wall body of insulated connecting piece (8), ring-shaped air chamber (VI) is communicated to the plasma generation chamber (III) in support (2) by ionization channels (Ⅹ)。

7. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, it is characterized in that arc-spark stand (9) is for hollow rotary structure, arc-spark stand (9) has installation screw socket (9-3) and connects screw socket (9-2), screw socket (9-3) is installed be used for the second electrode (5) is installed, connect screw socket (9-2) and be connected in insulated connecting piece (8), mozzle (9-1) is had in hollow revolving body, cooling chamber (IV) is had in the pole body structure of the second electrode (5), mozzle (9-1) extend in cooling chamber (IV), the peripheral space of mozzle (9-1) constitutes coolant return flow line (VIII), mozzle (9-1) has cooling liquid inlet (Ⅸ) to access, coolant return flow line (VIII) has cooling liquid outlet (VII) to pick out。

8. a kind of plasma pyrolysis device utilizing fuse striking according to claim 1, is characterized in that having the first electric interfaces (10) to access on the wall body of arc-spark stand (9), and the first electric interfaces (10) is communicated to the second electrode (5)；The wall body of the 3rd electrode (6) there is the second electric interfaces (11) access；The left end leading tight bar (1) in punching has the 3rd electric interfaces (14) to access, and the 3rd electric interfaces (14) is communicated to the first electrode (3)。