CN203360095U - Device for treating underground water polluted by organic matters - Google Patents
Device for treating underground water polluted by organic matters Download PDFInfo
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- CN203360095U CN203360095U CN 201320411052 CN201320411052U CN203360095U CN 203360095 U CN203360095 U CN 203360095U CN 201320411052 CN201320411052 CN 201320411052 CN 201320411052 U CN201320411052 U CN 201320411052U CN 203360095 U CN203360095 U CN 203360095U
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Abstract
The utility model relates to a device for treating underground water polluted by organic matters. The device comprises an air compressor, an air storage tank, an active carbon adsorber, an oxygen generator, an oxygen storage tank, a plasma generator, a high-voltage and high-frequency power supply, a gas-liquid dissolution ejector, a turbine pump and a residual gas treatment device, wherein the air compressor, the air storage tank, the active carbon adsorber, the oxygen generator, the oxygen storage tank, the plasma generator, the gas-liquid dissolution ejector and the residual gas treatment device are connected through pipelines in sequence; the high-voltage and high-frequency power supply is arranged on the plasma generator; the turbine pump is connected to the gas-liquid dissolution ejector; underground water enters the gas-liquid dissolution ejector through the turbine pump; and an outlet of the gas-liquid dissolution ejector is connected with a conveying pipeline. The device has the advantages of capability of effectively removing organic pollutants from the underground water, high treatment efficiency, completeness for purification, short treatment time, low cost, low energy consumption and small occupied area.
Description
Technical field
The utility model relates to a kind of underground water treating device, relates in particular to a kind of underground water treating device that is subject to Organic pollutants.
Background technology
Due to the infiltration of the polluted surface water of the production fields such as agricultural, oil, chemical industry, and a large amount of consumer waste filling and embedding seepage, cause groundwater pollution serious all the more.According to investigations, the underground water in the whole nation 90% has suffered pollution in various degree, and wherein 60% is seriously polluted.Once underground water is contaminated, will constitute a threat to safe drinking water and ecotope, have a strong impact on people's water supply security and healthy.
In the type of groundwater pollution, organic pollution has risen to the matter of utmost importance in groundwater environment protection field.For Organic Contamination of Groundwater, abroad more typical recovery technique mainly contains three kinds: Physical, chemical method and biological process.Physical mainly adopts air stripping and charcoal absorption.It is higher that the de-technology of air-blowing is removed efficiency to lower boiling volatile organic matter, undesirable to the organic matter removal effect of high boiling volatile organic matter and half volatile; Active carbon adsorption technology has removal effect preferably to the organism in water, but acticarbon regeneration difficulty, bad mechanical strength, the sorbent material consumption is large, rehabilitation cost is high.Chemical method mainly, by adding chemical agent, carries out strong oxide treatment to organism, by adding Chemical treatment, is difficult to avoid bringing the problem of new environmental pollution.Biological process mainly contains that biology in situ is processed and two kinds of Pump-and-Treats: biology in situ is processed, and reaction conditions is undesirable, and removal efficiency is low, long processing period; Pump-and-Treat, the biodegradable organism of commute has good removal effect and economy, but undesirable to the organic matter removal effect of bio-refractory.Therefore, be necessary to develop a kind of economy, efficient Organic Contamination of Groundwater recovery technique, the water outlet after guaranteeing to process can reach recharges requirement, and reduces secondary pollution and reduce to greatest extent rehabilitation cost.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of underground water treating device that is subject to Organic pollutants based on the removal quickly and efficiently of hydroxyl radical free radical.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of underground water treating device that is subject to Organic pollutants, comprise air compressor machine, air storage tank, active carbon adsorber, oxygenerator, the oxygen gas-holder, plasma generator, the high voltagehigh frequency power supply, gas-liquid is dissolved ejector, turbo-pump and residual gas treater, air compressor machine, air storage tank, active carbon adsorber, oxygenerator, the oxygen gas-holder, plasma generator, gas-liquid is dissolved ejector, the residual gas treater is connected by pipeline successively, plasma generator is provided with the high voltagehigh frequency power supply, gas-liquid is dissolved on ejector and is connected with turbo-pump, underground water enters gas-liquid by turbo-pump and dissolves ejector, gas-liquid is dissolved the ejector outlet and is connected with transport pipe.
Described plasma generator is dull and stereotyped rectangular configuration, by many pack module assemblings, formed, every pack module consists of earthing pole, gap spacer, dielectric medium, discharge electrode, discharging gap, discharge electrode supporter, wherein between earthing pole and discharge electrode supporter, gap spacer is set, form discharging gap, dielectric medium is located at earthing pole and discharge electrode supporting body surface, the inner discharge electrode of placing of the dielectric medium of discharge electrode supporting body surface, each earthing pole and discharge electrode supporter inside are equipped with the water-cooled cavity communicated mutually; Each pack module sequentially is installed together according to earthing pole, discharge electrode supporter, earthing pole, and both sides form the corrosion resistant isolator by epoxy coal resin package.
Described residual gas treater is the ozone tail gas treater.
Compared with prior art, the beneficial effects of the utility model are:
By plasma generator, adopt the mode of ionic discharge, oxygen is ionized into to the hydroxyl gas molecule, then utilize efficient gas-liquid dissolution apparatus, the hydroxyl gas molecule is combined with the water high-efficiency dissolution, produces hydroxyl radical free radical (OH), and the concentration of the OH solution of generation can reach 10～30mg/L; The hydroxyl free based sols of high density can complete the degraded to organic pollutant fast; Can effectively remove the organic pollutant in underground water, have advantages of that processing efficiency is high, it is thorough to purify, the treatment time is short, cost is low, energy consumption is low and floor space is little.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plasma generator structural representation.
In figure: 1-gap spacer 2-dielectric medium 3-discharge electrode 4-discharging gap 5-electric discharge supporter 6-corrosion resistant isolator 7-water-cooled cavity 8-earthing pole.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1, Fig. 2, a kind of underground water treating device that is subject to Organic pollutants, comprise air compressor machine, air storage tank, active carbon adsorber, oxygenerator, the oxygen gas-holder, plasma generator, the high voltagehigh frequency power supply, gas-liquid is dissolved ejector, turbo-pump and residual gas treater, air compressor machine, air storage tank, active carbon adsorber, oxygenerator, the oxygen gas-holder, plasma generator, gas-liquid is dissolved ejector, the residual gas treater is connected by pipeline successively, plasma generator is provided with the high voltagehigh frequency power supply, gas-liquid is dissolved on ejector and is connected with turbo-pump, underground water enters gas-liquid by turbo-pump and dissolves ejector, gas-liquid is dissolved the ejector outlet and is connected with transport pipe.
Described plasma generator is dull and stereotyped rectangular configuration, by many pack modules, formed, every pack module consists of earthing pole 8, gap spacer 1, dielectric medium 2, discharge electrode 3, discharging gap 4, Electrical Discharge Machine supporter, wherein between earthing pole 8 and electric discharge supporter 5, gap spacer 1 is set, form discharging gap 4, dielectric medium 2 is located at earthing pole 8 and electric discharge supporter 5 surfaces, the inner discharge electrode 3 of placing of the dielectric medium 2 on discharge electrode supporter 5 surfaces, each earthing pole 8 and discharge electrode supporter 5 inside are equipped with the water-cooled cavity 7 communicated mutually; Each pack module is installed together according to earthing pole 8, electric discharge supporter 5, earthing pole 8 orders, and both sides form corrosion resistant isolator 6 by epoxy coal resin package.
Described residual gas treater is the ozone tail gas treater.
Hydroxyl radical free radical (OH) is kind of an oxygenant, and it has high oxidizing potential (2.80EV) because of it, and its oxidation capacity is extremely strong, with most organic pollutants, chain reaction fast can occur, and non-selectivity objectionable impurities is oxidized to CO
2, H
2o or mineral salt, non-secondary pollution.Therefore this device utilizes hydroxyl radical free radical to process groundwater pollution.
Utilize the process that this device is processed the underground water that is subject to Organic pollutants to be: air compressor machine air compressing in air storage tank, after active carbon adsorber is removed airborne impurity, through oxygenerator, airborne oxygen separation in the oxygen gas-holder; Apply high-frequency pulse voltage by high-frequency and high-voltage power supply, by strong ionization discharge, the oxygen from the oxygen gas-holder is ionized into to hydroxyl gas to oxygen by the structure of hydroxyl radical free radical; Gas-liquid is dissolved ejector by the hydroxyl gas of plasma generator generation and the water molecules in underground water, produce the hydroxyl free based sols, its concentration can be up to 10～30mg/L, the oh soln of high density is the organic pollutant in degradation water solution fast and efficiently, remaining hydroxyl gas molecule in solution, by residual gas treatment unit purifying treatment, to environment, do not bring secondary pollution.
The hydroxyl radical free radical that the utility model utilizes strong ionization discharge to produce, can effectively remove the organic pollutant in underground water, has advantages of that processing efficiency is high, it is thorough to purify, the treatment time is short, cost is low, energy consumption is low and floor space is little.Can meet the needs of extensive processing underground water, be expected to realize that underground water economy, green efficient and non-secondary pollution administer.
Claims (3)
1. a underground water treating device that is subject to Organic pollutants, it is characterized in that, comprise air compressor machine, air storage tank, active carbon adsorber, oxygenerator, the oxygen gas-holder, plasma generator, the high voltagehigh frequency power supply, gas-liquid is dissolved ejector, turbo-pump and residual gas treater, air compressor machine, air storage tank, active carbon adsorber, oxygenerator, the oxygen gas-holder, plasma generator, gas-liquid is dissolved ejector, the residual gas treater is connected by pipeline successively, plasma generator is provided with the high voltagehigh frequency power supply, gas-liquid is dissolved on ejector and is connected with turbo-pump, underground water enters gas-liquid by turbo-pump and dissolves ejector, gas-liquid is dissolved the ejector outlet and is connected with transport pipe.
2. a kind of underground water treating device that is subject to Organic pollutants according to claim 1, it is characterized in that, described plasma generator is dull and stereotyped rectangular configuration, by many pack module assemblings, formed, every pack module is by earthing pole, gap spacer, dielectric medium, discharge electrode, discharging gap, the discharge electrode supporter forms, wherein between earthing pole and discharge electrode supporter, gap spacer is set, form discharging gap, dielectric medium is located at earthing pole and discharge electrode supporting body surface, the inner discharge electrode of placing of the dielectric medium of discharge electrode supporting body surface, each earthing pole and discharge electrode supporter inside are equipped with the water-cooled cavity communicated mutually, each pack module sequentially is installed together according to earthing pole, discharge electrode supporter, earthing pole, and both sides form the corrosion resistant isolator by epoxy coal resin package.
3. a kind of underground water treating device that is subject to Organic pollutants according to claim 1, is characterized in that, described residual gas treater is the ozone tail gas treater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320411052 CN203360095U (en) | 2013-07-10 | 2013-07-10 | Device for treating underground water polluted by organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320411052 CN203360095U (en) | 2013-07-10 | 2013-07-10 | Device for treating underground water polluted by organic matters |
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| Publication Number | Publication Date |
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| CN203360095U true CN203360095U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320411052 Expired - Lifetime CN203360095U (en) | 2013-07-10 | 2013-07-10 | Device for treating underground water polluted by organic matters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803466A (en) * | 2014-01-23 | 2015-07-29 | 深圳市同盛绿色科技有限公司 | Water treatment apparatus |
-
2013
- 2013-07-10 CN CN 201320411052 patent/CN203360095U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803466A (en) * | 2014-01-23 | 2015-07-29 | 深圳市同盛绿色科技有限公司 | Water treatment apparatus |
| CN104803466B (en) * | 2014-01-23 | 2017-10-17 | 深圳市同盛绿色科技有限公司 | A kind of water treatment facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 2188 No. 213012 Jiangsu province Zhonglou District of Changzhou City Avenue Patentee after: SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. Address before: 213022 Taihu road Jiangsu city Changzhou province Xinbei hi tech Zone No. 30 Patentee before: JIANGSU SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 213000 2188 Longcheng Road, Zhong Lou District, Changzhou, Jiangsu Patentee after: Shanda Environmental Restoration Co.,Ltd. Address before: 213012 2188 Longcheng Road, Zhong Lou District, Changzhou, Jiangsu Patentee before: SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
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| CX01 | Expiry of patent term |