CN106311732A - In-situ repair system and repair method for petroleum organic contaminated site - Google Patents

In-situ repair system and repair method for petroleum organic contaminated site Download PDF

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Publication number
CN106311732A
CN106311732A CN201610781782.6A CN201610781782A CN106311732A CN 106311732 A CN106311732 A CN 106311732A CN 201610781782 A CN201610781782 A CN 201610781782A CN 106311732 A CN106311732 A CN 106311732A
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CN
China
Prior art keywords
spray
storing liquid
detection
spraying
petroleum
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Pending
Application number
CN201610781782.6A
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Chinese (zh)
Inventor
纪书华
徐绍辉
吴美玲
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Qingdao University
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Qingdao University
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Priority to CN201610781782.6A priority Critical patent/CN106311732A/en
Publication of CN106311732A publication Critical patent/CN106311732A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/02Extraction using liquids, e.g. washing, leaching, flotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C2101/00In situ

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention provides an in-situ repair system and a repair method for a petroleum organic contaminated site. A soil spray repair system consists of a liquid storage device, extracting equipment, a spraying tube, a connecting tube, a spraying and filtering device, a spraying and pressurizing device and a spraying vehicle; the liquid storage device is assembled on the spraying vehicle; the liquid storage device and the extracting equipment are mounted together; the extracting equipment and the spraying and pressurizing device are assembled together through the connecting tube; the spraying and pressurizing device and the spraying and filtering device are connected together through the connecting tube; and the spraying and filtering device and the spraying tube are assembled together through the connecting tube. The in-situ repair system is reasonable in structural design, is convenient to apply, and is good in flexibility; according to field study test results, gross contamination of soil can be accurately repaired, so that a survival rate of underground contaminants is reduced, contaminants in soil can reach standards, and a recycling utilization rate of underground water is increased.

Description

The in-situ remediation system in a kind of petroleum-type organic contamination place and restorative procedure
Technical field
The present invention relates to environmental protection technical field, be specifically related to the in-situ immobilization system in a kind of petroleum-type organic contamination place System and restorative procedure.
Background technology
In prior art, in the last few years, oil product overflowed or chemical leakage, the organic dirt of underground system petroleum class volatility Dye problem is increasingly severe, has caused the great attention of entire society and country, and become international environmental problem, along with Petroleum industry develops rapidly, and most oil are produced by oil field, land in the world;Oil exploitation, smelt, use and transport Can cause during defeated polluting and the generation of leakage accident, and also can cause a series of containing the discharge of waste water, sewage irrigation etc. Pollution problem, these petroleum pollutions once enter underground environment, can be along with series of physical, chemistry and biochemical action Occur, cause the severe contamination of soil-water environment system.
Along with national economy is fast-developing, the vehicles number sharp increase of the most each big city, cause gas station's quantity It is on the increase, spreads all over and the streets and lanes in each city, and underground oil storage leakage accident happens occasionally, and along with Oil Tank Body gradually Aging, this problem becomes increasingly conspicuous.
The overwhelming majority this type of organic pollution dissolubility in water is little, very big with the physical differences of water, in research In be referred to as nonaqueous phase liquid (petroleum-type), also have title immiscible liquids, according to the difference of its density, petroleum-type can be divided into density The light non-aqueous phase liquids less than water.
At home, the research of problem of migrating petroleum hydrocarbons in underground environment is started late, and is originally predictably The simulation of water quality experimentation of lower pollution development trend, is made not enough putting into practice aspect, so needing a kind of new technology Solve the problems referred to above.
Summary of the invention
The deficiency existed for prior art, the original position that it is an object of the present invention to provide a kind of petroleum-type organic contamination place is repaiied Complex system and restorative procedure, to solve the problem proposed in above-mentioned background technology, the present invention is easy to use, it is simple to operation, stable Property good, reliability is high.
To achieve these goals, the present invention is to realize by the following technical solutions: a kind of petroleum-type organic contamination The in-situ remediation system in place, including soil spray repair system, detection structure and constant temperature structure, described soil spray is repaired System is by device for storing liquid, extracting device, shower, connecting tube, spray filter, spray pressue device and spray vehicle group Becoming, described spray vehicle is equipped with device for storing liquid, described device for storing liquid is installed together with extracting device, and described extracting device leads to Crossing connecting tube to be assembled together with spray pressue device, described spray pressue device is connected with spray filter by connecting tube Together, described spray filter is assembled together with shower by connecting tube.
Described detection structure is detection device, and described detection device is made up of connecting line, detection head and detector, described The outside of upper end and detector that detector is arranged on spray vehicle is provided with Waterproof rack, and described detector passes through connecting line and detection Head is assembled together.
Described constant temperature structure is by motor, blade, resistance heating tube, clearing valve, temperature sensor, relay, single-chip microcomputer, nothing Line communication module and memorizer composition, described motor is arranged on the upper side position of device for storing liquid, and described motor assembles with blade Together and blade is positioned at the inside of device for storing liquid, described temperature sensor is arranged on the bottom end face within device for storing liquid, The right side of described device for storing liquid is provided with clearing valve, and described resistance heating tube is positioned on the sidewall of device for storing liquid, and described resistance adds Heat pipe arranges in the shape of a spiral, and described relay, single-chip microcomputer, wireless communication module and memorizer are positioned on the left of device for storing liquid Control box inside, described temperature sensor and the unidirectional electric connection of single-chip microcomputer, described single-chip microcomputer is unidirectional with wireless communication module Be electrically connected with, described single-chip microcomputer and the unidirectional electric connection of memorizer, described single-chip microcomputer and the unidirectional electric connection of relay, described in continue Electrical equipment and the unidirectional electric connection of resistance heating tube.
Further, the internally installed of described device for storing liquid has stirring paddle, and described device for storing liquid is seal pot structure.
Further, described shower and electric rotating machine are assembled together and the anglec of rotation of electric rotating machine is 180 °.
Further, described detection head is placed in the detection well being perpendicular to offer on ground, and the degree of depth of described detection well is 350mm。
The present invention also provides for the restorative procedure in a kind of petroleum-type organic contamination place, including sampling, assess, configuring spray Agent, load, spray, sample and detect, it is characterised in that: described sampling, by being placed in by detection head in detection well, detects head Material in detection well is detected, and then is analyzed drawing pollutant kind and content via detector, via specially Content and the concentration of each material in spray agent is determined, by the spray configured agent is loaded into device for storing liquid after family's assessment In, then being sprayed by shower, and then realize the reparation to contaminated site, the place of production of reparation is again detected and is assessed, And then confirmation repairing effect.
Compared with prior art, present invention have the advantage that the present invention use spray vehicle as driving force, and then change The in-situ immobilization equipment in traditional organic contamination place needs the problem dragged by power-equipment, other shower and electric rotating Machine is transferred on together, has expanded the area that shower sprays, and then has reached raising efficiency and time saving purpose, this Bright reasonable in design, application is convenient, and motility is good, is reached a conclusion by autoptical test, can accurately be total to soil Pollution repair, thus reduce the survival rate of underground pollution thing so that pollutant in soil can be up to standard, improve subsoil water and return The utilization rate received.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention, Purpose and advantage will become more apparent upon:
Fig. 1 is the structural representation of the in-situ remediation system in the present invention a kind of petroleum-type organic contamination place;
Fig. 2 be the present invention a kind of petroleum-type organic contamination place in-situ remediation system in the structural representation of detector;
Fig. 3 be the present invention a kind of petroleum-type organic contamination place in-situ remediation system in the structural representation of thermostat Figure;
Fig. 4 be the present invention a kind of petroleum-type organic contamination place in-situ remediation system in the operation principle of thermostat show It is intended to;
In figure: 1-device for storing liquid, 2-extracting device, 3-shower, 4-connecting tube, 5-spray filter, 6-spray adds Pressure device, 7-detection device, 8-spray vehicle, 11-motor, 12-blade, 13-resistance heating tube, 14-clearing valve, 15-temperature pass Sensor, 16-relay, 17-single-chip microcomputer, 18-wireless communication module, 19-memorizer, 71-connecting line, 72-detection head, 73-inspection Survey device.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with Detailed description of the invention, is expanded on further the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention provides a kind of technical scheme: a kind of petroleum-type organic contamination place In-situ remediation system, including soil spray repair system, detection structure and constant temperature structure, soil spray repair system is by storing up Liquid device 1, extracting device 2, shower 3, connecting tube 4, spray filter 5, spray pressue device 6 and spray vehicle composition, Being equipped with device for storing liquid 1 in spray vehicle, device for storing liquid 1 is installed together with extracting device 2, extracting device 2 by connecting tube 4 with Spray pressue device 6 is assembled together, and spray pressue device 6 is linked together with spray filter 5 by connecting tube 4, spray Drench defecator 5 to be assembled together with shower 3 by connecting tube 4.
Detection structure is detection device 7, and detection device 7 is made up of connecting line 71, detection 72 and detector 73, detection The outside of upper end and detector 73 that device 73 is arranged on spray vehicle is provided with Waterproof rack, and detector 73 is by connecting line 71 and detection 72 are assembled together.
Constant temperature structure by motor 11, blade 12, resistance heating tube 13, clearing valve 14, temperature sensor 15, relay 16, Single-chip microcomputer 17, wireless communication module 18 and memorizer 19 form, and motor 11 is arranged on the upper side position of device for storing liquid 1, motor 11 are assembled together with blade 12 and blade 12 is positioned at the inside of device for storing liquid 1, and temperature sensor 15 is arranged in device for storing liquid 1 On the bottom end face in portion, the right side of device for storing liquid 1 is provided with clearing valve 14, and resistance heating tube 13 is positioned at the sidewall of device for storing liquid 1 On, resistance heating tube 13 arranges in the shape of a spiral, relay 16, single-chip microcomputer 17, wireless communication module 18 and memorizer 19 It is positioned at inside the control box on the left of device for storing liquid 1, temperature sensor 15 and the unidirectional electric connection of single-chip microcomputer 17, single-chip microcomputer 17 and nothing The unidirectional electric connection of line communication module 18, single-chip microcomputer 17 and the unidirectional electric connection of memorizer 19, single-chip microcomputer 17 is single with relay 16 Galvanotropism connects, relay 16 and the unidirectional electric connection of resistance heating tube 13.
The internally installed of device for storing liquid 1 has stirring paddle, and device for storing liquid 1 is seal pot structure, and shower 3 fills with electric rotating machine Fitting over together and the anglec of rotation of electric rotating machine is 180 °, detection 72 is placed in the detection well being perpendicular to offer on ground, detection The degree of depth of well is 350mm.
The present invention also provides for the restorative procedure in a kind of petroleum-type organic contamination place, including sampling, assess, configuring spray Agent, load, spray, sample and detect, it is characterised in that: sample by detection 72 being placed in detection well, detect 72 Material in detection well is detected, and then is analyzed drawing pollutant kind and content via detector 73, via Content and the concentration of each material in spray agent is determined, by the spray configured agent is loaded into device for storing liquid after expert's assessment In 1, then being sprayed by shower 3, and then realize the reparation to contaminated site, the place of production of reparation is again detected and comments Estimate, and then confirm repairing effect.
The present invention is checked by detailed description of the invention: when using, first staff, checks for lacking Falling into, if there is just cannot be carried out if defect employing, now needing to notify that maintainer keeps in repair, if there is no asking Can be carried out if topic using, during use, sampling is by being placed in detection 72 in detection well, and detection 72 is in detection well Material detect, be analyzed drawing pollutant kind and content by detector 73, via expert assess after determine Spraying content and the concentration of each material in agent, by the spray configured agent being loaded in device for storing liquid 1, and then extraction sets Spray agent is extracted by standby 2, and then spray agent carries out pressurized operation via spray pressue device 6, then passes through spray filtering Device 5, is finally delivered in shower 3 ejection, and the design of spray vehicle then realizes the portable purpose spraying spray agent, and then Realizing the reparation to contaminated land, after having repaired, the place of production of reparation again passes by detection and assessment, and then confirms to repair effect Really.
During actual use, generally require and multiple spray agent is sprayed, and spray agent and can not be mixed into Exercise use, so being accomplished by the inside of device for storing liquid 1 is cleared up, now, after having sprayed the agent of a kind of spray, by opening Clearing valve 14, and then use current to rinse the inwall of device for storing liquid 1, the waste liquid after cleaning is flowed out by clearing valve 14, Jin Ershi The now cleaning to device for storing liquid 1, then off clearing valve 14, can carry out spraying the filling of agent, during using Some specifically sprays agent needs constant temperature to process, and now needs opening resistor to add heat pipe 13, under the effect of resistance heating tube 13 Realizing the heating to spray agent, meanwhile, temperature data is detected by temperature sensor 15, and by the temperature data of detection It is transferred in single-chip microcomputer 17, after being analyzed processing to it in single-chip microcomputer 17, determines that temperature now is the most too high, the most really If fixed temperature is too high, now, single-chip microcomputer 17 controls resistance heating tube 13 by relay 16 and stops heating, then realizes constant temperature Purpose, additionally the design of motor 11 and blade 12 first stirring to spray agent, prevents the situation of heavy knot from occurring.
The ultimate principle of the present invention and principal character and advantages of the present invention are more than shown and described, for this area skill For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or In the case of basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, all should be by Embodiment regards exemplary as, and is nonrestrictive, the scope of the present invention by claims rather than on state Bright restriction, it is intended that include all changes fallen in the implication of equivalency and scope of claim in the present invention In.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (5)

1. the in-situ remediation system in petroleum-type organic contamination place, including soil spray repair system, detection structure and Constant temperature structure, it is characterised in that: described soil spray repair system is by device for storing liquid, extracting device, shower, connecting tube, spray Drench defecator, spray pressue device and spray vehicle composition, described spray vehicle is equipped with device for storing liquid, described device for storing liquid Being installed together with extracting device, described extracting device is assembled together with spray pressue device by connecting tube, described spray Pressue device is linked together with spray filter by connecting tube, and described spray filter passes through connecting tube and shower It is assembled together;
Described detection structure is detection device, and described detection device is made up of connecting line, detection head and detector, described detection The outside of upper end and detector that device is arranged on spray vehicle is provided with Waterproof rack, and described detector is filled with detection head by connecting line Fit over together;
Described constant temperature structure is by motor, blade, resistance heating tube, clearing valve, temperature sensor, relay, single-chip microcomputer, channel radio Letter module and memorizer composition, described motor is arranged on the upper side position of device for storing liquid, and described motor and blade are assemblied in one Rising and blade is positioned at the inside of device for storing liquid, described temperature sensor is arranged on the bottom end face within device for storing liquid, described The right side of device for storing liquid is provided with clearing valve, and described resistance heating tube is positioned on the sidewall of device for storing liquid, described resistance heating tube Arranging in the shape of a spiral, described relay, single-chip microcomputer, wireless communication module and memorizer are positioned at the control on the left of device for storing liquid Inside box processed, described temperature sensor and the unidirectional electric connection of single-chip microcomputer, described single-chip microcomputer is unidirectional electrically with wireless communication module Connect, described single-chip microcomputer and the unidirectional electric connection of memorizer, described single-chip microcomputer and the unidirectional electric connection of relay, described relay Electric connection unidirectional with resistance heating tube.
The in-situ remediation system in a kind of petroleum-type organic contamination place the most according to claim 1, it is characterised in that: described The internally installed of device for storing liquid has stirring paddle, and described device for storing liquid is seal pot structure.
The in-situ remediation system in a kind of petroleum-type organic contamination place the most according to claim 1, it is characterised in that: described Shower and electric rotating machine are assembled together and the anglec of rotation of electric rotating machine is 180 °.
The in-situ remediation system in a kind of petroleum-type organic contamination place the most according to claim 1, it is characterised in that: described Detection head is placed in the detection well being perpendicular to offer on ground, and the degree of depth of described detection well is 350mm.
The restorative procedure in a kind of petroleum-type organic contamination place the most according to claim 1, including sampling, assess, configuring Spray agent, load, spray, sample and detect, it is characterised in that: described sampling, by being placed in by detection head in detection well, is examined Material in detection well is detected by gauge head, and then is analyzed drawing pollutant kind and content, warp via detector Determining content and the concentration of each material in spray agent after being assessed by expert, filling by the spray configured agent being loaded into liquid storage In putting, then being sprayed by shower, and then realize the reparation to contaminated site, the place of production of reparation is again detected and comments Estimate, and then confirm repairing effect.
CN201610781782.6A 2016-08-31 2016-08-31 In-situ repair system and repair method for petroleum organic contaminated site Pending CN106311732A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107252817A (en) * 2017-08-09 2017-10-17 爱土工程环境科技有限公司 The restorative procedure of packaged type Electrokinetic Remediation of Polluted Soils system and contaminated soil
CN109499445A (en) * 2018-12-28 2019-03-22 广西博世科环保科技股份有限公司 A kind of integrated dosage injection tank car and its application method for groundwater remediation
CN112974497A (en) * 2021-03-29 2021-06-18 河南鸣皋智能科技有限公司 Agricultural heavy metal pollution farmland soil repair system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107252817A (en) * 2017-08-09 2017-10-17 爱土工程环境科技有限公司 The restorative procedure of packaged type Electrokinetic Remediation of Polluted Soils system and contaminated soil
CN109499445A (en) * 2018-12-28 2019-03-22 广西博世科环保科技股份有限公司 A kind of integrated dosage injection tank car and its application method for groundwater remediation
CN112974497A (en) * 2021-03-29 2021-06-18 河南鸣皋智能科技有限公司 Agricultural heavy metal pollution farmland soil repair system

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