CN2690034Y - Device for removing volatile organic substance - Google Patents
Device for removing volatile organic substance Download PDFInfo
- Publication number
- CN2690034Y CN2690034Y CN 200420006099 CN200420006099U CN2690034Y CN 2690034 Y CN2690034 Y CN 2690034Y CN 200420006099 CN200420006099 CN 200420006099 CN 200420006099 U CN200420006099 U CN 200420006099U CN 2690034 Y CN2690034 Y CN 2690034Y
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- volatile organic
- organic matter
- organic substance
- cylindrical body
- fixture
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Abstract
The utility model relates to a device for removing volatile organic substance, in particular to a device for removing volatile organic substance in exhaust gas by utilizing plasma. The device comprises a gas outlet hole with an exhauster at the upper part, a hollow tubular body with a gas inlet hole at the lower part, a fixing device fixed to the inner middle section of the tubular body and a plasma generating device arranged at the middle section of the tubular body via the fixing device. The device is provided with a plurality of outer cylinder electrodes and central pole rods. The central pole rods are arranged in the middle of the outer cylinder electrodes and the external sides of the central pole rods are provided with tooth parts. Plasma electric arc is generated by the central pole rods and the outer cylinder electrodes to make the volatile organic substance burnt and eliminated by the plasma when the volatile organic substance passes through the central pole rods and the outer cylinder electrodes. The utility model has small volume and is suitable for removing a small amount of volatile organic substance.
Description
Technical field
The utility model is about a kind of volatile organic matter removal device, especially refers to a kind of device that utilizes plasma that the volatile organic matter in the waste gas is removed.
Background technology
How can contain volatile organic matter in the plant gas, it includes hydrocarbon and contains the hydrocarbon of oxygen, nitrogen, sulphur, halogen, and this kind volatile organic matter is not only harmful, also is a kind of great pollution to environment.General with (the Volatile Organic Compounds of the volatile organic matter in the waste gas, VOC) removal has methods such as absorption, absorption, chemical oxidation, incineration, biological oxidation and condensation, if the volatile organic content height in the waste gas, can utilize modes such as absorption, absorption, condensation that volatile organic matter is reclaimed recycling, but when volatile organic content contained in the waste gas not high and when not having recovery value, be to utilize other method that it is destroyed mostly.
With the employed active carbon adsorption device of general factory, it has a huge hollow body, and these hollow body two ends respectively are formed with exhaust gas inlet and air outlet slit, in the flat multiple tracks activated carbon filter mesh layer that is provided with of body interior.When waste gas enters body interior, volatile organic matter wherein just can be adsorbed by the activated carbon in the activated carbon filter mesh layer and be removed, therefore the air of being discharged just can lower the content of volatile organic matter, and activated carbon is behind the absorption certain hour, just it can be taken out reactivation, simultaneously volatile organic matter be reclaimed.
Yet above-mentioned equipment is not only bulky, cost an arm and a leg, and be only applicable to the high place of volatile organic content, when the volatile organic content in the waste gas is low, use this kind equipment just not meet cost, in addition, the activated carbon reactivation also must the cost great amount of cost, and activated activated carbon after several times just can't continue to utilize and need it is changed, and real on cost be a great burden.
In addition, above-mentioned equipment must be dependent on the conveying wind power system of exerting oneself powerful when waste gas is carried, not only power consumption thus, and the discarded object after activated carbon is changed also might cause secondary environmental pollution.
Other has a kind of catalyst heating flame system that is used to handle the volatile organic matter of little content, be in the catalyst reactor, to be provided with a plurality of holes, when waste gas passes through hole, utilize gas or diesel oil that the catalyst reactor is heated, make the volatile organic matter destruction of burning, but this kind catalyst heating flame system has the running cost height equally, and hole causes the problem of weak point in service life to exist easily because the carbide that burning is produced causes blocking.
Summary of the invention
It is a kind of with low cost that main purpose of the present utility model is to provide, and volume is little and can handle the volatile organic matter removal device of little content volatile organic matter.
In order to achieve the above object, the utility model takes following technological means to be reached, and wherein the utility model includes:
The hollow tube-shape main body, this cylindrical body top is provided with the venthole of tool air extractor, and the bottom is provided with air admission hole;
Fixture, this fixture are fixed on the inside middle section position of cylindrical body;
The plasma generation device is arranged on the cylindrical body middle section position by fixture, has a plurality of outside electrodes and central electrode rod, and this central electrode rod is arranged on the outside electrode middle position, and its outside is formed with tooth portion.
Produce plasma-arc by central electrode rod and outside electrode, when making volatile organic matter between by central electrode rod and outside electrode, can be by plasma removal of being burnt, and the utility model volume is little, is applicable to the removal use of little content organic volatile material.
The accompanying drawing summary
Fig. 1 is an outward appearance floor map of the present utility model.
Fig. 2 is a generalized section of the present utility model.
Fig. 3 is the partial perspective view of the utility model fixture and plasma generation device.
Fig. 4 is the vertical section schematic diagram of the utility model plasma generation device.
Fig. 5 is the schematic cross section of the utility model plasma generation device.
The specific embodiment
Please referring to shown in Fig. 1～3, volatile organic matter removal device of the present utility model possesses and has:
Hollow tube-shape main body 10, these cylindrical body 10 tops are provided with the venthole 11 of tool air extractor 12, and the bottom is provided with air admission hole 13, and nearly top and middle section position are provided with manhole 14.
Fixture 20, this fixture 20 is the inside middle section positions that are fixed on cylindrical body 10, and it possesses the conduction framework 21 that is provided with plurality of fixed hole 22 that has on it, is arranged on the insulator 23 between conduction framework 21 outsides and cylindrical body 10 inboards and is the bolster 24 of spring;
Plasma generation device 30, it is to be arranged on cylindrical body 10 middle section positions by fixture 20, have a plurality of outside electrodes 31 and central electrode rod 32, this central electrode rod 32 is arranged on outside electrode 31 middle positions, its outside is formed with tooth portion 33, two ends run through fixture 20 conduction framework 21 fixing hole 22 and utilize bolster 24 to be arranged on the fixing conduction framework 21.
Please referring to Fig. 1,2 and Fig. 4,5 shown in, when the waste gas of volatile organic matter enters cylindrical body 10 via air admission hole 13, can carry up via the air extractor 12 at venthole 11 places and pass through plasma generation device 30.This moment, plasma generation device 30 central electrode rod 32 and outside electrode 31 can produce plasma-arc 40 via 33 point discharges of tooth portion, this plasma-arc 40 of shape removal of just volatile organic matter by 31 of central electrode rod 32 and outside electrodes can being burnt layer by layer.Because central electrode rod 32 and 31 passages that produced of outside electrode are very big, therefore do not have because the problem of the carbide passage that burning is produced takes place, very easy in maintenance, and can carry out the maintenance detection of the insulator 23 and the bolster 24 of fixture aperiodically via manhole 14, so more secure on service life.
In addition, may allow the plasma generation device produce vibrations when in plasma generation device 30, flowing, and these vibrations all can be absorbed, and guarantee the locating effect between each part by bolster 24 owing to waste gas.
Because the utility model volume is little, the removal that therefore is highly suitable for little content organic volatile material is used.
Claims (5)
1, a kind of volatile organic matter removal device is characterized in that, includes:
The hollow tube-shape main body, this cylindrical body top is provided with the venthole of tool air extractor, and the bottom is provided with air admission hole;
Fixture, this fixture are fixed on the inside middle section position of cylindrical body;
The plasma generation device is to be arranged on the cylindrical body middle section position by fixture, has a plurality of outside electrodes and central electrode rod, and this central electrode rod is arranged on the outside electrode middle position.
2, volatile organic matter removal device as claimed in claim 1 is characterized in that: the central electrode rod outside of plasma generation device is formed with tooth portion.
3, volatile organic matter removal device as claimed in claim 1 or 2 is characterized in that: fixture possesses the conduction framework which is provided with the plurality of fixed hole is arranged, is arranged on insulator and bolster between external side of conductive pane and cylindrical body inboard.
4, volatile organic matter removal device as claimed in claim 3 is characterized in that: this bolster is a spring.
5, volatile organic matter removal device as claimed in claim 3 is characterized in that: nearly top of this cylindrical body and middle section position are provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006099 CN2690034Y (en) | 2004-04-08 | 2004-04-08 | Device for removing volatile organic substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006099 CN2690034Y (en) | 2004-04-08 | 2004-04-08 | Device for removing volatile organic substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690034Y true CN2690034Y (en) | 2005-04-06 |
Family
ID=34668036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006099 Expired - Fee Related CN2690034Y (en) | 2004-04-08 | 2004-04-08 | Device for removing volatile organic substance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690034Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759275A (en) * | 2013-12-27 | 2014-04-30 | 浙江大学 | Device and method for combusting and treating organic waste gas through plasma enhanced porous medium |
| CN104959004A (en) * | 2015-06-30 | 2015-10-07 | 成都市新都区鑫悦空气净化设备厂 | Electric ion field for paint mist treatment |
| CN104990093A (en) * | 2015-07-22 | 2015-10-21 | 临安清云环保设备有限公司 | Intermediate frequency electric pulse type waste gas incinerator |
| CN105449535A (en) * | 2015-12-24 | 2016-03-30 | 韩汶冀 | High-energy ionic field generation device and ionic field generation method |
| 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 |
| CN110031285A (en) * | 2019-04-30 | 2019-07-19 | 宁夏绿源实业有限公司 | Preheating apparatus is used in a kind of detection of volatile organic matter |
-
2004
- 2004-04-08 CN CN 200420006099 patent/CN2690034Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759275A (en) * | 2013-12-27 | 2014-04-30 | 浙江大学 | Device and method for combusting and treating organic waste gas through plasma enhanced porous medium |
| CN103759275B (en) * | 2013-12-27 | 2016-01-27 | 浙江大学 | The device and method of plasma fortified multi-hole medium combustion process organic exhaust gas |
| CN104959004A (en) * | 2015-06-30 | 2015-10-07 | 成都市新都区鑫悦空气净化设备厂 | Electric ion field for paint mist treatment |
| CN104990093A (en) * | 2015-07-22 | 2015-10-21 | 临安清云环保设备有限公司 | Intermediate frequency electric pulse type waste gas incinerator |
| CN105449535A (en) * | 2015-12-24 | 2016-03-30 | 韩汶冀 | High-energy ionic field generation device and ionic field generation method |
| CN105449535B (en) * | 2015-12-24 | 2016-09-21 | 韩汶冀 | Energetic ion field generating means and ion field method for generation |
| 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 |
| CN110031285A (en) * | 2019-04-30 | 2019-07-19 | 宁夏绿源实业有限公司 | Preheating apparatus is used in a kind of detection of volatile organic matter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |