CN206008402U - A kind of high-temperature plasma emission-control equipment - Google Patents
A kind of high-temperature plasma emission-control equipment Download PDFInfo
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- CN206008402U CN206008402U CN201620701042.2U CN201620701042U CN206008402U CN 206008402 U CN206008402 U CN 206008402U CN 201620701042 U CN201620701042 U CN 201620701042U CN 206008402 U CN206008402 U CN 206008402U
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- field electrode
- temperature plasma
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- electrode part
- control equipment
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Abstract
The utility model discloses a kind of high-temperature plasma emission-control equipment, belongs to exhaust-gas treatment field.A kind of high-temperature plasma emission-control equipment, high-field electrode part, low-field electrode part, high-temperature insulation pedestal and can form the reactor of high-temperature plasma.When waste gas enters the reaction zone of high-temperature plasma exhaust device, it is ionized, punctures to form electrical discharge arc, air-flow makes electric arc form the fan-shaped electric discharge for covering whole reactor, and now industrial waste gas is steeply risen to thousands of degree high temperature by room temperature.Under high temperature, high voltage dual function, industrial waste gas is in plasmoid, and wherein Organic substance (VOCs) moment is ionized and cracks completely, realizes qualified discharge.The Organic substance clearance rate that the presence of waste gas pollution control and treatment field can be solved by using the high-temperature plasma emission-control equipment is low, there are problems that safety and environmental protection, inefficient, efficiency are low, emission-control equipment is expensive, floor space.
Description
Technical field
This utility model belongs to exhaust-gas treatment field, and in particular to a kind of high-temperature plasma emission-control equipment.
Background technology
The processing method of common waste gas has：Biological decomposition method, active carbon adsorption, desorption incinerating method, UV photodissociation are net
Change method, RTO heat accumulating type incinerations method and low-temperature plasma method.
Biological decomposition method：Pollutant in water is degraded to low harmful material by microorganism by pond microorganism culturing bed.Due to
The technology is little because of exhaust-gas treatment amount, and long processing period, effect are poor, seldom adopts.
Active carbon adsorption：Activated carbon technology is to filter, suction type remove industrial waste gas in pollutant, pollutant by
Gaseous state is converted into solid-state form (being transferred in activated carbon), and pollution is still present, and has secondary pollution problem.
The desorption incinerating method developed on the basis of active carbon adsorption, regulation effect are unstable, it is impossible to meet national phase
Close industrial gas emission standard.
The UV photodissociation methods of purification：Using high energy UV ultraviolet, cracking organic substances.Practice have shown that the technology is immature, do not have
Clear and definite regulation effect.
RTO heat accumulating type incineration methods：Industrial waste gas is heated to 800 DEG C using natural gas incinerating method, organic in waste gas
After thing (VOCs) oxidation Decomposition, discharge after heat storage recovery section heat energy.Organic substance (VOCs) regulation effect is preferable, but in a large number
Natural gas is consumed, Energy Efficiency Ratio is low, equipment price is expensive, floor space is big, operation costs, maintenance cost are high.
Low-temperature plasma method：Gas is discharged by dispatch from foreign news agency field excitation, becomes plasma, this be a kind of by electronics, various from
The mixture that son, atom and free radical are constituted, therebetween electronics, various ions, heavy particle mutually collide, whole system assumes low temperature
State.(note：Low temperature plasma operating temperature is bordering on room temperature.) non-thermal plasma trap has ozone discharge, due to etc.
Gas ions energy is too low, it is impossible to decomposing organic matter, is generally used for processing low-concentration industrial waste gas, is the auxiliary that industrial waste gas is processed
Property technology.
Existing high-temperature plasma flame generating meanss are due to being only applied to weld long lasting for high-temperature plasma is produced
Connect, cut, heating art.
As above-mentioned industrial waste gas processing method has various drawbacks, one kind is needed in industrial waste gas improvement field badly can be continuous
Waste gas is processed, Organic substance clearance rate is high, can remove ozone, safe and environment-friendly, energy-conservation, efficient waste gas processing method.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of waste gas that can persistently produce high-temperature plasma
Processing meanss, when waste gas enters the reaction zone of high-temperature plasma emission-control equipment, are ionized, puncture to form electrical discharge arc, electricity
Arc forms the fan-shaped electric discharge for covering whole reactor, and now industrial waste gas is steeply risen to thousands of degree high temperature by room temperature.High temperature,
Under high voltage dual function, industrial waste gas is in plasmoid, and wherein Organic substance (VOCs) moment is ionized and cracks completely,
Realize qualified discharge.By using the Organic substance that the high-temperature plasma emission-control equipment can solve the presence of waste gas pollution control and treatment field
Clearance rate is low, there are problems that safety and environmental protection, inefficient, efficiency are low, emission-control equipment is expensive, floor space.
This utility model is achieved through the following technical solutions：
A kind of high-temperature plasma emission-control equipment is included in high-field electrode part, the low-field electrode being connected with high voltage power supply
Part, high-temperature insulation pedestal and the reactor of high-temperature plasma can be formed；The high-field electrode part and low-field electrode portion
Part is fixed on two opposing end surfaces of high-temperature insulation pedestal, the reactor be high-field electrode part and low-field electrode part it
Between formed cavity；The high-field electrode part includes contact rod, high voltage power supply coupling assembly and contact rod fixation kit；Described
Low-field electrode part includes housing.The low-field electrode assembly also includes leading arc bar (part), leads arc bar and is fixed on high temperature resistant shell
In vivo.
The low-field electrode part includes leading arc bar, leads arc bar and is connected with inner walls.
The low-field electrode part include leading arc plate, the gap that leads between arc plate and housing and for fixation lead arc plate with
The scalable fixed component of housing.
The scalable fixed component is screw rod and nut.
The high-temperature insulation pedestal is base of ceramic, with screw or riveting method and high-field electrode part and low-field electrode
Part is connected；The structure of base of ceramic is：Two end faces are provided with installing hole, and middle part is column, and periphery drives pore into, hollow
Structure；Or middle and peripheral part perforate, base of ceramic periphery leaves space with low-field electrode joint portion.
Waste gas is imported by the space that air inlet or base of ceramic periphery and low-field electrode joint portion are left, by housing or
Derive in the gap that person is led between arc plate and housing.
The housing is metal shell, ceramic shell or macromolecular material housing.
The metal shell is Stainless Steel Shell.
The contact rod is metal conductive bar or composite material conductive rod.
The metal conductive bar is tungsten bar.
Compared with prior art, this utility model has advantages below：
1st, continuous continual process waste gas, Organic substance (VOCs) clearance rate, up to 95%, reach relevant national standard.
2nd, can process high concentration, complicated component, inflammable and explosive and containing large quantity of moisture, solid-state, grease Industry Waste
Gas.Secondary pollution is not produced.
3rd, non-carbon-emitting problem, without moving components such as valves, can fault-free, run without interruption hours up to ten thousand.
4th, energy consumption is low, processes the combustion gas RTO of 2 ten thousand steres/hour, for overcoming ceramic heat storage body windage to be accomplished by power consumption is
90 kilowatts of air-introduced machine.And the high-temperature plasma equipment (16 kilowatts) of process 2 ten thousand steres/hour, together with air-introduced machine (21,000
Watt) only consume 37 kilowatt hours.
5th, ozone free emission problem (there is ozone discharge in low-temperature plasma equipment).
6th, the high-temperature plasma burning facility of equivalent specifications, price burn 1/2nd of RTO, operation cost less than combustion gas
It is less than 1/2nd.
7th, floor space is little, and high degree of automation operation cost is low.
8th, natural gas burning method will be considered in combustible and explosive area explosion-proof because of its working mechanism and the defect in self structure
Problem.
Description of the drawings：
Fig. 1,1 schematic diagram of high-temperature plasma emission-control equipment structure
Fig. 2,2 schematic diagram of high-temperature plasma emission-control equipment structure
Fig. 3,3 schematic diagram of high-temperature plasma emission-control equipment structure
Fig. 4,4 schematic diagram of high-temperature plasma emission-control equipment structure
Fig. 5,5 schematic diagram of high-temperature plasma emission-control equipment structure
Fig. 6, high-temperature insulation base construction A schematic diagrams
Fig. 7, high-temperature insulation base construction A top views
Fig. 8, high-temperature insulation base construction B schematic diagrams
Fig. 9, high-temperature insulation base construction B top views
Wherein 1 housing；2 base of ceramic；3 high voltage power supply coupling assemblies；4 contact rod fixation kits；5 is conductive
Rod；6 lead arc bar；7 screw rods；8 nuts；9 lead arc plate；10 gaps；11 air inlets, 12- air inlets；13- is fixed
Cylinder.
Specific embodiment
Embodiment 1
A kind of high-temperature plasma emission-control equipment, as shown in Figure 1.High-field electrode part by high voltage power supply coupling assembly 3,
Material is that the contact rod 5 of tungsten and contact rod fixed component 4 are constituted, and low-field electrode part is Stainless Steel Shell 1, base of ceramic 2
Version is the base construction A shown in Fig. 6 and Fig. 7, which is provided with installing hole, and middle part is column, and periphery drives pore into
12, hollow structure.High-field electrode part, low-field electrode part are fixed on base of ceramic 2 with riveting method by fixed cylinder 13
Two opposing end surfaces；Contact rod 5 is connected through base of ceramic with high voltage power supply coupling assembly 3, by contact rod fixation kit 4
It is fixed.The cavity formed between high-field electrode part and low-field electrode part is reactor, and air inlet 12 is positioned at ceramic base
The periphery of seat, air inlet 11 are the space left and high-field electrode part between the periphery and low-field electrode part of base of ceramic
Passage between installation position and low-field electrode component mounting portion position.
Startup power supply, opens blower fan, and benzene, toluene type organic content are 515mg/m3, flow is 2 ten thousand steres/hour
Intaglio printing waste gas reactor is entered by air inlet 12 and air inlet 11, be ionized, puncture to form electrical discharge arc, waste gas is by normal
Temperature is steeply risen to thousands of degree high temperature.Under high temperature, high voltage dual function, industrial waste gas is in plasmoid, benzene, toluene
Type organic is ionized and cracks completely, and after process, waste gas is derived by high temperature resistant housing 1.Process through the high-temperature plasma equipment
In waste gas afterwards, content of organics is 13mg/m3, Organic substance clearance rate is 97.5%, the power of high-temperature plasma equipment and blower fan
Only 37 kilowatts.
Embodiment 2
A kind of high-temperature plasma emission-control equipment, as shown in Figure 2.High-field electrode part by high voltage power supply coupling assembly 3,
Metal conductive bar 5 and contact rod fixation kit 4 are constituted, and low-field electrode part by Stainless Steel Shell 1 and is led arc bar 6 and constituted, and leads arc
Bar 6 is fixed in Stainless Steel Shell 1, and the version of base of ceramic 2 is the base construction A shown in Fig. 6 and Fig. 7, which is provided with
Installing hole, middle part is column, and periphery drives pore 12, hollow structure into.High-field electrode part, low-field electrode part are riveting
Mode, two opposing end surfaces that base of ceramic 2 is fixed on by fixed cylinder 13；Contact rod 5 is through base of ceramic and high-tension electricity
Source coupling assembly 3 is connected, and is fixed by contact rod fixation kit 4.Shape between high-field electrode part and low-field electrode part
Into cavity be reactor, air inlet 12 be located at base of ceramic periphery, air inlet 11 for base of ceramic periphery and low tension
Ventilation between the space that leaves between the part of pole and high-field electrode component mounting portion position and low-field electrode component mounting portion position
Hole.
Startup power supply, opens blower fan, and acetone, isopropanol, ammonia content are 3878mg/m3, flow is 3 ten thousand steres/hour
Chemical emission reactor is entered by air inlet 12 and air inlet 11, be ionized, puncture to form electrical discharge arc, electric arc formed cover
The fan-shaped electric discharge of whole reactor, waste gas are steeply risen to thousands of degree high temperature by room temperature.Under high temperature, high voltage dual function,
Waste gas is in plasmoid, and ketone, isopropanol, Ammonia Organic substance are ionized and crack completely, and after process, waste gas passes through high temperature resistant
Housing 1 is derived.In waste gas after processing through the high-temperature plasma equipment, content of organics is 49mg/m3, Organic substance clearance rate is
98.7%, the power of high-temperature plasma equipment and blower fan is only 55 kilowatts.
Embodiment 3
A kind of high-temperature plasma emission-control equipment, as shown in Figure 2.High-field electrode part by high voltage power supply coupling assembly 3,
Metal conductive bar 5 and contact rod fixation kit 4 are constituted, low-field electrode part by metal shell 1, lead arc plate 9, lead arc plate 9 with resistance to
Gap 10, screw rod 7 and nut 8 between high temperature housing constitutes, and leads the gap 10 between arc plate and high temperature resistant housing and can pass through spiral shell
Bar 7 and nut 8 are adjusted, and the version of base of ceramic 2 is the base construction A shown in Fig. 6 and Fig. 7, which is provided with installation
Hole, middle part is column, and periphery drives pore 12, hollow structure into.High-field electrode part, low-field electrode part are with the side of riveting
Formula, two opposing end surfaces that base of ceramic 2 is fixed on by fixed cylinder 13；Contact rod 5 is through base of ceramic and high voltage power supply
Coupling assembly 3 is connected, and is fixed by contact rod fixation kit 4.Formed between high-field electrode part and low-field electrode part
Cavity be reactor, air inlet 12 be located at base of ceramic periphery, air inlet 11 for base of ceramic periphery and low-field electrode
Passage between the space that leaves between part and high-field electrode component mounting portion position and low-field electrode component mounting portion position.
Startup power supply, opens blower fan, and benzene, toluene type organic content are 515mg/m3, flow is 2 ten thousand steres/hour
Intaglio printing waste gas reactor is entered by air inlet 12 and air inlet 11, be ionized, puncture to form electrical discharge arc, electric arc shape
Into the fan-shaped electric discharge for covering whole reactor, waste gas is steeply risen to thousands of degree high temperature by room temperature.In high temperature, the dual work of high voltage
With under, industrial waste gas is in plasmoid, and benzene, toluene type organic are ionized and crack completely, and after process, waste gas is by gold
Derive in category housing 1 or gap 10.In waste gas after processing through the high-temperature plasma equipment, content of organics is 10mg/m3, have
Machine thing clearance rate is 98%, and the power of high-temperature plasma equipment and blower fan is only 37 kilowatts.
Embodiment 4
A kind of high-temperature plasma emission-control equipment, as shown in Figure 4.High-field electrode part by high voltage power supply coupling assembly 3,
Metal conductive bar 5 and contact rod fixation kit 4 are constituted, low-field electrode part by metal shell 1, lead arc bar 6, lead arc plate 3, lead arc
Gap 10, screw rod 7 and nut 8 between plate 3 and high temperature resistant housing constitutes, and the gap 10 that leads between arc plate and high temperature resistant housing can
It is adjusted by screw rod 7 and nut 8, the version of base of ceramic 4 is the base construction A shown in Fig. 6, which is provided with installation
Hole, middle part is column, and periphery drives pore 12, hollow structure into.High-field electrode part, low-field electrode part are with the side of riveting
Formula, two opposing end surfaces that base of ceramic 2 is fixed on by fixed cylinder 13；Contact rod 5 is through base of ceramic and high voltage power supply
Coupling assembly 3 is connected, and is fixed by contact rod fixation kit 4.Formed between high-field electrode part and low-field electrode part
Cavity be reactor, air inlet 12 be located at base of ceramic periphery, air inlet 11 for base of ceramic periphery and low-field electrode
Passage between the space that leaves between part and high-field electrode component mounting portion position and low-field electrode component mounting portion position.
Startup power supply, opens blower fan, and acetone, isopropanol, ammonia content are 3878mg/m3, flow is 2 ten thousand steres/hour
Chemical emission reactor is entered by air inlet 12 and air inlet 11, be ionized, puncture to form electrical discharge arc, electric arc formed cover
The fan-shaped electric discharge of whole reactor, waste gas are steeply risen to thousands of degree high temperature by room temperature.Under high temperature, high voltage dual function,
Waste gas is in plasmoid, and ketone, isopropanol, Ammonia Organic substance are ionized and crack completely, and after process, waste gas passes through metal-back
Derive in body 1 or gap 10.In waste gas after processing through the high-temperature plasma equipment, content of organics is 40mg/m3, Organic substance
Clearance rate is 99%, and the power of high-temperature plasma equipment and blower fan is only 37 kilowatts.
Embodiment 5
A kind of high-temperature plasma emission-control equipment, as shown in Figure 5.High-field electrode part by high voltage power supply coupling assembly 3,
Metal conductive bar 5 and contact rod fixation kit 4 are constituted, low-field electrode part by metal shell 1, lead arc bar 6, lead arc plate 9, lead arc
Gap 10, screw rod 7 and nut 8 between plate 9 and high temperature resistant housing constitutes, and the gap 10 that leads between arc plate and high temperature resistant housing can
Be adjusted by screw rod 7 and nut 8, the version of base of ceramic 2 is the base construction B shown in Fig. 8 and Fig. 9, middle and
Peripheral part perforate, 2 periphery of base of ceramic and low-field electrode part junction leave gap, high-field electrode component mounting portion position with
Be provided with passage between low-field electrode component mounting portion position, high-field electrode part, low-field electrode part with riveting method, by solid
Determine two opposing end surfaces that cylinder 13 is fixed on base of ceramic 2；Contact rod 5 is through base of ceramic and high voltage power supply coupling assembly 3
It is connected, is fixed by contact rod fixation kit 4.Air inlet 11 is included between the periphery of base of ceramic and low-field electrode part
Passage between the space that leaves and high-field electrode component mounting portion position and low-field electrode component mounting portion position, high-field electrode portion
The cavity formed between part and low-field electrode part is reactor.
Startup power supply, opens blower fan, and benzene, toluene type organic content are 515mg/m3, flow is 2 ten thousand steres/hour
Intaglio printing waste gas reactor is entered by air inlet 11, be ionized, puncture to form electrical discharge arc, electric arc formed cover whole anti-
The fan-shaped electric discharge of device, waste gas is answered to be steeply risen to thousands of degree high temperature by room temperature.Under high temperature, high voltage dual function, Industry Waste
Gas is in plasmoid, and benzene, toluene type organic be ionized and crack completely, after process waste gas by metal shell 1 or
Derive in gap 10.In waste gas after processing through the high-temperature plasma equipment, content of organics is 8mg/m3, Organic substance clearance rate is
98.4%, the power of high-temperature plasma equipment and blower fan is only 37 kilowatts.
Ultimate principle of the present utility model, principal character and advantage has been shown and described above.Those skilled in the art
It should be appreciated that above-described embodiment does not limit this utility model in any form, all by the way of equivalent or equivalent transformation
The technical scheme for being obtained, all falls within protection domain of the present utility model.
Claims (9)
1. a kind of high-temperature plasma emission-control equipment, it is characterised in that：Including the high-field electrode portion being connected with high voltage power supply
Part, low-field electrode part, high-temperature insulation pedestal and the reactor of high-temperature plasma can be formed；The high-field electrode part and
Low-field electrode part is fixed on the two ends of high-temperature insulation pedestal, and the reactor is high-field electrode part and low-field electrode part
Between formed cavity；The high-field electrode part includes contact rod, high voltage power supply coupling assembly and contact rod fixation kit；Institute
Stating low-field electrode part includes housing.
2. high-temperature plasma emission-control equipment as claimed in claim 1, it is characterised in that：Low-field electrode part includes leading arc
Bar, is led arc bar and is connected with inner walls.
3. high-temperature plasma emission-control equipment as claimed in claim 1 or 2, it is characterised in that：Low-field electrode part includes
Lead arc plate, the gap that leads between arc plate and housing and the scalable fixation kit of arc plate and housing is led for fixation.
4. high-temperature plasma emission-control equipment as claimed in claim 3, it is characterised in that scalable fixation kit is screw rod
And nut.
5. high-temperature plasma emission-control equipment as claimed in claim 1, it is characterised in that：The periphery of high-temperature insulation pedestal
Space is left between low-field electrode part, is had logical between high-field electrode component mounting portion position and low-field electrode component mounting portion position
Pore.
6. high-temperature plasma emission-control equipment as claimed in claim 1, it is characterised in that：The high-temperature insulation pedestal is
Base of ceramic, is connected with high-field electrode part and low-field electrode part with screw or riveting method.
7. high-temperature plasma emission-control equipment as claimed in claim 6, it is characterised in that：The structure of base of ceramic is：In
Between position be column, periphery drives pore, hollow structure into；Or middle and peripheral part drives pore, planar structure into.
8. a kind of high-temperature plasma emission-control equipment as claimed in claim 1, it is characterised in that：The housing is metal-back
Body, the contact rod are metal conductive bar or composite material conductive rod.
9. a kind of high-temperature plasma emission-control equipment as claimed in claim 8, it is characterised in that：The metal shell is not for
Rust steel sheel, the contact rod are tungsten bar or copper rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701042.2U CN206008402U (en) | 2016-06-30 | 2016-06-30 | A kind of high-temperature plasma emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701042.2U CN206008402U (en) | 2016-06-30 | 2016-06-30 | A kind of high-temperature plasma emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008402U true CN206008402U (en) | 2017-03-15 |
Family
ID=58244466
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701042.2U Expired - Fee Related CN206008402U (en) | 2016-06-30 | 2016-06-30 | A kind of high-temperature plasma emission-control equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN206008402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984145A (en) * | 2016-06-30 | 2017-07-28 | 南京永研电子有限责任公司 | A kind of high-temperature plasma emission-control equipment |
-
2016
- 2016-06-30 CN CN201620701042.2U patent/CN206008402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984145A (en) * | 2016-06-30 | 2017-07-28 | 南京永研电子有限责任公司 | A kind of high-temperature plasma emission-control equipment |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |