CN205413902U - Organic pollutants soil normal position drip washing repair equipment - Google Patents
Organic pollutants soil normal position drip washing repair equipment Download PDFInfo
- Publication number
- CN205413902U CN205413902U CN201520758228.7U CN201520758228U CN205413902U CN 205413902 U CN205413902 U CN 205413902U CN 201520758228 U CN201520758228 U CN 201520758228U CN 205413902 U CN205413902 U CN 205413902U
- Authority
- CN
- China
- Prior art keywords
- drip washing
- soil
- settling zone
- pump
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a soil pollution treatment technical field, concretely relates to organic pollutants soil normal position drip washing repair equipment. Including the barrel, the cavity that holds soil has, and the barrel wall is equipped with one and advances a tu kou and an unearthed mouth, the soil eluting unit, including a force (forcing) pump, shower and drip washing shower nozzle, the drip washing shower nozzle sets up the cavity bottom in the barrel, and the force (forcing) pump output is connected with a feed liquor pipe, feed liquor pipe and shower intercommunication, shower and drip washing shower nozzle intercommunication, the unit is repaired to soil, including a micro -nano bubbles unit and an ozone pond, and micro -nano bubbles unit and ozone pond import intercommunication, be in charge of and say and the force (forcing) pump intercommunication that the three -phase separation unit sets up top in the barrel in the ozone pond, and including a gas collection district and a settling zone, the seam that flows back has been offered to this settling zone bottom, and settling zone top both sides are equipped with the corridor, and the corridor feeds through through infusion pipeline and ozone pond inlet. The utility model discloses can avoid soil to remove and avoid air secondary pollution.
Description
Technical field
This utility model relates to land pollution processing technology field, is specifically related to a kind of organic material contaminated soil drip washing prosthetic appliance in situ.
Background technology
Along with China's rapid development of economy, problem of environmental pollution is the most outstanding day by day, especially some industrial production activities cause a large amount of organic pollution to be discharged in Soil Surrounding due to operation or miscarriage, cause serious environmental pollution, human health is brought and endangers risk greatly.Therefore, in the urgent need to researching and developing more soil restoring technology and equipment thereof, efficiently to remove the organic pollution materials in soil, promote soil environment quality.
Soil leaching-chemical oxidation renovation technique is a kind of common method, and this technology is to be taken out of by the harmful substance in contaminated soil as carrier using eluent, then the water with pollutant is carried out oxidative degradation process；Its prosthetic appliance related to is generally divided into Soil leaching and chemical oxidation repairs two parts.Wherein, repairing unit at chemical oxidation, the operation principle of prior art equipment mainly pumps into the conventional oxidants such as hydrogen peroxide, potassium permanganate or sodium peroxydisulfate and reacts to each other with organic pollution.Patent CN103433274A proposes to utilize ozone to remove organic pollutants as oxidant, but while ozone has strong oxidizing property, himself but can not decompose some Organic substance (such as polyvinyl alcohol etc.) by the efficient oxidation.There are some researches show, the combination of ozone and micro-nano bubbler techniques can promote in sewage persistent organic pollutants to the rapid conversion of inorganic matter, therefore, the Soil leaching-chemical oxidation repair system being integrated with ozone oxidation and micro-nano bubble generator may bring the high remediation efficiency to organic polluted soil.
Simultaneously, existing Soil leaching reparation-chemical oxidation renovation technique (such as patent CN102172614A) generally requires and digs out contaminated soil/transport, easily cause the volatilization of harmful substance, the health of harm operator, and cause the secondary pollution of air.And, drip washing renovation technique flow process typically all needs to be realized by the combination of a set of Soil leaching equipment and one or more sewage disposal device, sewage after drip washing also needs to coordinate device for separating mud and water to be operated, such as a kind of contaminated soil in-situ remediation system disclosed in patent CN203448391U, it needs the solid-liquid separation being separately provided sedimentation tank to realize solution, this will increase floor space and capital cost, and then improve the cost that soil remediation processes.If able to build original position soil drip washing repair system, the consumption of chemical oxidizing agent and adjuvant can be reduced, the oxidability of oxidant can be improved again, the most also realize Soil leaching equipment, sewage disposal device integrated with mud and water separating equipment, it is favorably improved remediation efficiency, avoid secondary pollution, reduce energy consumption and operation/maintenance cost.
Utility model content
In order to solve above-mentioned technical problem, this utility model is provided a kind of organic material contaminated soil drip washing prosthetic appliance in situ, avoid mobile soil in repair process, it is achieved thorough repairing polluted soil in position, it is to avoid air is caused secondary pollution by the pollutant in soil.
In order to achieve the above object, this utility model be employed technical scheme comprise that, a kind of organic material contaminated soil drip washing prosthetic appliance in situ, including:
Cylinder, has the cavity of a receiving contaminated soil, and barrel wall is provided with one and enters Tu Kou and a soil outlet,
Soil leaching unit, including a force (forcing) pump, shower and drip washing shower nozzle, drip washing shower nozzle is arranged at the cavity bottom in cylinder, and force (forcing) pump outfan connects a feed tube, and feed tube connects with shower, and shower connects with drip washing shower nozzle,
Soil remediation unit, including micro-nano bubble generating unit and an ozone pond, air-bubble outlet and the ozone pond inlet communication of this micro-nano bubble generating unit, the outlet in described ozone pond connects with the input port of force (forcing) pump through pipeline,
Three phase separation unit, it is arranged at cylinder inner top, including a gas collection district and a settling zone, backflow seam is offered bottom this settling zone, both sides, top, settling zone are provided with gallery, described gallery is connected with ozone pond inlet by liquid-transport pipe-line, and gas collection district is arranged at by settling zone and is positioned at below gallery, and this gas collection district has gas outlet.Gas collection district and settling zone coordinate backflow seam to realize gas, liquid, solid three phase separation.
Further, also include that emission-control equipment, described emission-control equipment connect through the gas outlet of an appendix with gas collection district.Emission-control equipment is set and purifies waste gas, it is to avoid secondary pollution.
Further, described appendix is additionally provided with the first control valve.First control valve gas communication in controlling appendix or blocking-up are set.
Further, described feed tube is provided with the second control valve.Second control valve fluid communication in controlling feed tube or blocking-up are set.
Further, also including that leacheate supplements pond, described leacheate supplements pond and supplements liquid pump with one and be connected, and supplements liquid pump and is connected with ozone pond.Design leacheate supplements pond, and coordinates supplementary liquid pump, it is possible to be the most effectively to supplement leacheate in ozone pond.
Further, described inner barrel cavity is closed containing cavity.
This utility model, by using technique scheme, compared with prior art, has the advantage that
1. this utility model devises the contaminated soil drip washing prosthetic appliance in situ of a self-loopa, it is not necessary to mobile soil, can realize effective cleaning of soil at device interior.
2. this utility model is by designing a three phase separation unit, it is not necessary to arrange sedimentation tank so that whole device structure simplifies, and reduces design cost, enormously simplify soil remediation technique and rehabilitation cost.
3. this utility model devises soil remediation unit, including micro-nano bubble generating unit and an ozone pond, a large amount of micro-nano air-bubbles are produced by micro-nano bubble generating unit, input ozone pond, discharge substantial amounts of hydroxyl radical free radical during micro-nano bubbles burst, make the oxidability of ozone strengthen, and increase ozone meltage in water and the time of staying, improve ozone service efficiency, organic pollution efficient degradation is oxidized to inorganic matter.
Inner barrel cavity design the most of the present utility model is airtight cavity, make the course of reaction in whole soil remediation the most airtight, the harmful gas volatilized separates at three-phase separate unit and collects, and be passed through dusty gas processing means and be uniformly processed, thus without the dissipation causing gaseous organic pollutant, it is possible to be prevented effectively from secondary pollution.
5. this utility model design is ingenious rationally, coordinates perfection between each parts, and simple to operate, the soil remediation cycle is short, and rehabilitation cost is low, may advantageously facilitate the industrialization process that organic polluted soil is repaired.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model.
Fig. 2 is the structural representation of three phase separation unit.
[symbol description]
1. shower, 2. drip washing shower nozzle, 3. cylinder, 4. dusty gas processing means, 5. three phase separation unit, 6. control valve, 7. ozone pond, the most micro-nano bubble generating unit, 9. leacheate supplements pond, 10. make-up pump, 11. force (forcing) pumps, 12. contaminated soils, 13. backflow seams, 14. gas collection districts, 15. settling zones, 16. gallerys, 17. liquid-transport pipe-lines, 18. enter soil pipe, 19. casting pipes, 20. control valves, 21. cavitys.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
As a specific embodiment, as depicted in figs. 1 and 2, a kind of organic material contaminated soil drip washing prosthetic appliance in situ of the present utility model, including:
Cylinder 3, this cylinder 3 has the cavity 21 of a receiving soil, described cavity 21 is closed containing cavity, described airtight refers to that cylinder 3 has the opening the most not opened wide beyond cavity 21, and cylinder 3 wall is provided with one and enters Tu Kou and a soil outlet, enter Tu Kou and be arranged in the middle part of cylinder 3 wall, entering Tu Kou connection one and enter soil pipe 18, soil outlet is arranged on bottom cylinder 3 wall, and soil outlet connects a casting pipe 19, can be by under gravity so that soil can be discharged from casting pipe 19 smoothly.
Soil leaching unit, it is arranged at bottom cylinder 3, including a force (forcing) pump 11, shower 1 and drip washing shower nozzle 2, bottom the cavity 21 that drip washing shower nozzle 2 is arranged in cylinder 3, force (forcing) pump 11 outfan connects has a feed tube, feed tube to connect with shower 1, and shower 1 connects with drip washing shower nozzle 2, for conducting and the blocking-up of Non-leaching liquid, feed tube is provided with control valve 20.Control valve 20 is for controlling the fluid communication in feed tube or blocking-up.
Soil remediation unit, is arranged at outside cylinder 3, and including micro-nano bubble generating unit 8 and an ozone pond 7, air-bubble outlet and the ozone pond inlet communication of this micro-nano bubble generating unit 8, the outlet in described ozone pond connects through the input port of pipeline with force (forcing) pump 11,
Three phase separation unit 5, is arranged at cylinder 3 inner top, including gas collection district 14 and a settling zone 15, offers backflow seam 13 bottom this settling zone 15, and both sides, top, settling zone 15 are provided with gallery 16, and described gallery 16 is connected with ozone pond inlet by liquid-transport pipe-line 17.Liquid flows into settling zone through backflow seam, and the liquid after settling zone 15 is clarified flows back into ozone pond 7 via gallery 16 through liquid-transport pipe-line 17, completes the self-circulation purifying process of leacheate.Gas then enters gas collection district 14, gas collection district 14 and settling zone 15 and coordinates backflow seam 13 to realize gas, liquid, solid three phase separation.
Gas collection district 14 is arranged at side, settling zone 15 and is positioned at below gallery 16, and this gas collection district 14 has gas outlet, in the present embodiment, also includes that emission-control equipment 4, described emission-control equipment 4 connect through the gas outlet of an appendix with gas collection district 14.Emission-control equipment 4 is set to purify waste gas, it is to avoid cause secondary pollution.Control valve 6 it is additionally provided with on described appendix.The control valve 6 gas communication in controlling appendix or blocking-up are set.
In the present embodiment, also including that leacheate supplements pond 9, described leacheate supplements pond 9 and supplements liquid pump 10 with one and be connected, and supplements liquid pump 10 and is connected with ozone pond 7.Design leacheate supplements pond 9, and coordinates supplementary liquid pump 10, it is possible to be the most effectively to supplement leacheate in ozone pond.
The work process of the present embodiment is as follows:
1) micro-nano bubble generating unit 8 is opened, micro-nano bubble generator 8 produces micro-nano air-bubble and is passed through ozone pond, in ozone pond 7 dissolved with micro-nano-ozone bubbles leacheate through force (forcing) pump 11 pressurize after, drip washing shower nozzle 2 is entered again by shower 1, the most scrubbed shower nozzle carries out drip washing to contaminated soil 12 the most equably, and the leacheate taking pollutant out of continues up flowing.
2) leacheate flowed up enters three phase separation unit 5, and the dusty gas volatilized is collected in gas collection district 14, then unification enters dusty gas processing means 4 and carries out purified treatment.Leacheate then carries out mud-water separation in settling zone 15, and the leacheate of clarification flows out from top, and mud then stitches the bottom of the cylinder 3 that refluxes go back to by backflow.
3) leacheate clarified is back to ozone pond 7 by liquid-transport pipe-line 17 from the gallery of three phase separation unit 5, micro-nano bubble generator produces micro-nano air-bubble and is passed through ozone pond 7, micro-nano bubble is combined the micro-nano-ozone bubbles of formation with ozone, it has superpower oxidability, the organic pollution taken out of by leacheate carries out oxidative degradation, and the leacheate after purification enters next cyclic process.
The present embodiment utilizes micro-nano bubble-ozone connection and oxidation technology, increases ozone meltage in water and the time of staying, improves the utilization ratio of ozone, can reduce the various chemical agent usage amount of interpolation, it is to avoid soil is caused secondary pollution.Although ozone has a strong oxidizing property, but self can not some hardly degraded organic substance of oxidation Decomposition, but after being combined with microbubble technology by ozone, micro-nano bubble can discharge substantial amounts of hydroxyl radical free radical rupturing moment, thus produces superpower Oxidation.Can be inorganic matter by these oxidation operations that can not degrade the most effectively.Arrange the mud that three phase separation unit makes lessivation take out of to be separated from water in settling zone, thus ensure that leacheate can recycle；The dusty gas volatilized is collected, and is uniformly processed.And micro-nano bubble negatively charged, effectively the charged colloidal particle in contaminated soil hole and water-insoluble organic pollution can be taken out of, be beneficial to floating removing.
Although specifically showing in conjunction with preferred embodiment and describing this utility model; but those skilled in the art should be understood that; in the spirit and scope of the present utility model limited without departing from appended claims; this utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.
Claims (6)
1. an organic material contaminated soil drip washing prosthetic appliance in situ, it is characterised in that: including:
Soil leaching unit, including a force (forcing) pump, shower and drip washing shower nozzle, drip washing shower nozzle is arranged at the cavity bottom in cylinder, and force (forcing) pump outfan connects a feed tube, and feed tube connects with shower, and shower connects with drip washing shower nozzle,
Soil remediation unit, including micro-nano bubble generating unit and an ozone pond, the air-bubble outlet of this micro-nano bubble generating unit and ozone pond inlet communication, the outlet in described ozone pond connects with the input port of force (forcing) pump through pipeline,
Three phase separation unit, it is arranged at cylinder inner top, including a gas collection district and a settling zone, backflow seam is offered bottom this settling zone, both sides, top, settling zone are provided with gallery, and described gallery is connected with ozone pond inlet by liquid-transport pipe-line, and gas collection district is arranged at side, settling zone and is positioned at below gallery, this gas collection district has gas outlet, gas collection district and settling zone and coordinates backflow seam to realize gas, liquid, solid three phase separation.
A kind of organic material contaminated soil drip washing prosthetic appliance in situ the most according to claim 1, it is characterised in that: also include that emission-control equipment, described emission-control equipment connect through the gas outlet of an appendix with gas collection district.
A kind of organic material contaminated soil drip washing prosthetic appliance in situ the most according to claim 2, it is characterised in that: it is additionally provided with the first control valve on described appendix.
A kind of organic material contaminated soil drip washing prosthetic appliance in situ the most according to claim 1, it is characterised in that: described feed tube is provided with the second control valve.
A kind of organic material contaminated soil the most according to claim 1 drip washing prosthetic appliance in situ, it is characterised in that: also including that leacheate supplements pond, described leacheate supplements pond and supplements liquid pump with one and be connected, and supplementary liquid pump is connected with ozone pond.
A kind of organic material contaminated soil drip washing prosthetic appliance in situ the most according to claim 1, it is characterised in that: described inner barrel cavity is closed containing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758228.7U CN205413902U (en) | 2015-09-29 | 2015-09-29 | Organic pollutants soil normal position drip washing repair equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758228.7U CN205413902U (en) | 2015-09-29 | 2015-09-29 | Organic pollutants soil normal position drip washing repair equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413902U true CN205413902U (en) | 2016-08-03 |
Family
ID=56517726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520758228.7U Active CN205413902U (en) | 2015-09-29 | 2015-09-29 | Organic pollutants soil normal position drip washing repair equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205413902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493163A (en) * | 2016-12-26 | 2017-03-15 | 上海岩土工程勘察设计研究院有限公司 | A kind of biphase ozone-ultraviolet photocatalysis repair system for organic contamination soil |
| CN106623403A (en) * | 2016-12-09 | 2017-05-10 | 安徽农业大学 | Soil repairing device |
| CN106670223A (en) * | 2016-12-26 | 2017-05-17 | 上海岩土工程勘察设计研究院有限公司 | Two-phase ozone-ultraviolet light catalytic remediation method for organic polluted soil |
| CN111360060A (en) * | 2020-04-10 | 2020-07-03 | 中节能大地（杭州）环境修复有限公司 | Soil/underground water integrated injection system and single-source, double-source and mixed micro-nano bubble liquid injection method thereof |
-
2015
- 2015-09-29 CN CN201520758228.7U patent/CN205413902U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623403A (en) * | 2016-12-09 | 2017-05-10 | 安徽农业大学 | Soil repairing device |
| CN106493163A (en) * | 2016-12-26 | 2017-03-15 | 上海岩土工程勘察设计研究院有限公司 | A kind of biphase ozone-ultraviolet photocatalysis repair system for organic contamination soil |
| CN106670223A (en) * | 2016-12-26 | 2017-05-17 | 上海岩土工程勘察设计研究院有限公司 | Two-phase ozone-ultraviolet light catalytic remediation method for organic polluted soil |
| CN106670223B (en) * | 2016-12-26 | 2020-04-28 | 上海勘察设计研究院(集团)有限公司 | Two-phase ozone-ultraviolet light catalysis repairing method for organic polluted soil |
| CN111360060A (en) * | 2020-04-10 | 2020-07-03 | 中节能大地（杭州）环境修复有限公司 | Soil/underground water integrated injection system and single-source, double-source and mixed micro-nano bubble liquid injection method thereof |
| CN111360060B (en) * | 2020-04-10 | 2023-05-30 | 中节能大地（杭州）环境修复有限公司 | Soil/underground water integrated injection system and single-source, double-source and mixed micro-nano bubble liquid injection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205413902U (en) | Organic pollutants soil normal position drip washing repair equipment | |
| CN103170497B (en) | Light oil polluted unsaturated zone soil in-situ remediation apparatus and method thereof | |
| CN204874212U (en) | A recovery plant for high enriched phenol wastewater | |
| CN205907131U (en) | Domestic sewage treatment device | |
| KR101691425B1 (en) | Complex Purification System of Oil-polluted Underground Water by Physical and Chemical | |
| CN103070456A (en) | Water-saving self circulation small yellow ginger cleaning device | |
| CN107963745A (en) | Organic polluting water extracts processing system in underground water | |
| CN206705829U (en) | It is exclusively used in the system that zero-emission recycling is carried out to wastewater from car washer | |
| CN113290035A (en) | In-situ low-consumption combined relay repairing device for soil and underground water pollution | |
| CN105130031A (en) | Low-energy-consumption membrane and ozone flotation integrated apparatus | |
| CN205061783U (en) | Hierarchical formula sewage treatment plant | |
| CN205258202U (en) | Pharmaceutical chemical engineering effluent treatment plant | |
| CN202246180U (en) | Nanofiltration integrated device for deep treatment of leachate | |
| CN204918235U (en) | Portable integration waste water treatment equipment of multimode | |
| CN203247149U (en) | Underground sewage disposal and recycling system for mine | |
| CN112429864B (en) | System and method for repairing organic polluted groundwater | |
| CN214004164U (en) | Organic pollution groundwater normal position treatment facility | |
| CN114751472A (en) | Underground water circulating well device for in-situ remediation of contaminated site and remediation method | |
| CN205442858U (en) | Ozone air floating recycling treatment device | |
| CN105417868B (en) | A kind of circulation type sewage treatment combination fixture | |
| CN104016426B (en) | For reducing apparatus and the using method of groundwater pollution process well reaction material | |
| CN210367119U (en) | Polluted site and underground water remediation system | |
| CN104368593B (en) | A kind of damped cycle soil remediation method | |
| CN203235746U (en) | In-situ remediation device for unsaturated zone soil with light oil pollution | |
| CN105084679A (en) | Sewage treatment equipment with water and sludge separation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210601 Address after: Room 10401, 4th floor, Huashang media culture center, 3001 Yanxiang Road, Qujiang New District, Xi'an City, Shaanxi Province, 710000 Patentee after: China Shanhe ecological environment Co.,Ltd. Address before: 1799 Jimei Avenue, Xiamen, Fujian, 361000 Patentee before: INSTITUTE OF URBAN ENVIRONMENT, CHINESE ACADEMY OF SCIENCES |
|
| TR01 | Transfer of patent right |