CN205797984U - A kind of contaminated soil remediation system adopting recirculating - Google Patents
A kind of contaminated soil remediation system adopting recirculating Download PDFInfo
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- CN205797984U CN205797984U CN201620728631.XU CN201620728631U CN205797984U CN 205797984 U CN205797984 U CN 205797984U CN 201620728631 U CN201620728631 U CN 201620728631U CN 205797984 U CN205797984 U CN 205797984U
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Abstract
This utility model relates to a kind of contaminated soil remediation system adopting recirculating, is sequentially connected logical thermal desorption device, filter element adsorbent equipment, blower fan, packed tower and index pot including by pipeline；Thermal desorption device includes furnace chamber, gas heating assembly, is positioned at the air inlet valve of furnace chamber sidewall and is positioned at the heat pipe of described furnace chamber；The top of furnace chamber is connected with filter element adsorbent equipment by pipeline；Heat pipe has many, and one end of heat pipe is fitted in the bottom surface of furnace chamber, and the other end extends upwardly to the middle and upper part of furnace chamber；Gas heating assembly is for heating the bottom surface of described furnace chamber；Being provided with adsorption indicator in index pot, the top of index pot is provided with exhaustor.Contaminated soil remediation system adopting recirculating of the present utility model can heat contaminated soil quickly and evenly, and thermal desorption is effective, energy-conserving and environment-protective.
Description
Technical field
This utility model relates to a kind of Soil Thermal desorption prosthetic appliance, belongs to technical field of soil remediation.
Background technology
Soil pollutant is broadly divided into inorganic pollution and the big class of organic pollution two.Inorganic pollution mainly includes
Acid, alkali, heavy metal, salt, radioelement caesium, the compound of strontium, containing arsenic, selenium, the compound etc. of fluorine.Organic pollution is main
Including organic agricultural chemicals, phenols, cyanide, oil, synthetic detergent, 3,4-benzopyrene and by municipal sewage, mud and barnyard manure
The harmful microorganism etc. brought.The research of contaminated soil remediation technology is started in the later stage the 70's of 20th century.Contaminated soil is repaiied
The food safety of the mankind and healthy can be ensured again, be significant.
Thermal desorption recovery technique is contaminated soil to be heated to enough temperature through directly heating or indirectly heat so that it is
The mistake that contained organic pollution materials such as () benzene,toluene,xylene, ethylbenzene, TPH and multiring aromatic hydrocarbons is volatilized or separates
Journey.Thermal desorption is to be the physical separating process of another phase by pollutant from a certain inversion of phases, by controlling the temperature of thermal desorption system
Degree and residence time of material can selectively make target contaminant volatilize.Soil Thermal desorption technology through engineering approaches, extensively applies
In the offing normal or in-situ immobilization of place organic polluted soil of high pollution, but yet suffer from that equipment price is expensive, desorption time
Long, processing cost crosses the problems such as height.
Chinese patent literature CN105032913A(application number: 201510494401.1) disclose a kind of thermal desorption device,
Thermal desorption repair system and the thermal desorption method of contaminated soil, this thermal desorption device includes slot type reflecting mirror and thermal-collecting tube, institute
Stating thermal-collecting tube to be made up of the outer layer sleeve worn the most successively, intermediate casing and inner layer sleeve, described outer layer sleeve is
Bright, it is provided with vacuum interlayer between outer layer sleeve and intermediate casing, is heat exchange zone between described intermediate casing and inner layer sleeve, institute
Stating heat exchange zone and pass through the external circulating pump of pipeline and oil oven, the inner space of described inner layer sleeve is working area.This thermal desorption is repaiied
Complex system includes pretreatment unit, feed arrangement and described thermal desorption device, dust arrester and the vent gas treatment being sequentially connected with
System.
Chinese patent literature CN102818816B(application number: 201210340236.0) disclose a kind of Soil Thermal and be desorbed back
System of testing described in converter test system and method for testing thereof includes carrier gas device, revolution thermal desorption test device and vent gas treatment
Device, described carrier gas device includes the corrosion-resistant soft air-guide pipe of nitrogen cylinder, air relief valve and air inlet, described revolution thermal desorption test device
Including tubular type rotary furnace, air inlet air pressure valve, effusion meter and air pressure valve of giving vent to anger, described exhaust gas processing device includes corrosion resistant of giving vent to anger
Erosion soft air-guide pipe, condenser, Drexel bottle and active carbon adsorber.
Chinese patent literature CN104226681A(application number: 201410474990.2) disclose a kind of persistent organism
Contaminated soil indirect thermal desorption is disposed this device and is included contaminated soil pretreatment system, feed system, thermal desorption system, discharging system
System, exhaust gas purification system, automatic control system；Contaminated soil pretreatment system is by the charging of feed system with thermal desorption system
Mouth is connected, and the solids exit mouth of thermal desorption system is connected with discharge system, the gas discharge mouth of thermal desorption system and tail gas clean-up
The import of system is connected.
The Soil Thermal desorption system of above-mentioned patent documentation, structure is had nothing in common with each other, and is the most all divided into two steps, and one is heating
Contaminated soil makes organic pollution therein volatilize, and two is to the vent gas treatment after thermal desorption.Due to the poor thermal conductivity of soil, as
What carries out heating to contaminated soil can directly affect reparation result.The thermal desorption stove of large volume is not uniformly fast to soil heating
Speed；The thermal desorption stove operation stability being carried out continuously process is poor, needs to carry out pretreatment when processing different types of soil, in case
The only damage to equipment.
Summary of the invention
The technical problems to be solved in the utility model is to provide one can heat contaminated soil, thermal desorption quickly and evenly
Effective, and the contaminated soil remediation system adopting recirculating of energy-conserving and environment-protective.
This utility model is that a kind of technical scheme solving the proposition of above-mentioned technical problem is: a kind of contaminated soil remediation system
System, is sequentially connected logical thermal desorption device, filter element adsorbent equipment, blower fan, packed tower and index pot including by pipeline；Described heat
Desorption apparatus includes furnace chamber, gas heating assembly, is positioned at the air inlet valve of described furnace chamber sidewall and is positioned at the heat pipe of described furnace chamber；
The top of described furnace chamber is connected with filter element adsorbent equipment by pipeline；
Described heat pipe has many, and one end of heat pipe is fitted in the bottom surface of furnace chamber, and the other end extends upwardly in furnace chamber
Portion；
Described gas heating assembly is for heating the bottom surface of described furnace chamber；
Being provided with adsorption indicator in described index pot, the top of described index pot is provided with exhaustor.
Above-mentioned heat pipe is arranged the most in the shape of a spiral.
Filler in above-mentioned packed tower is porous stainless steel corrugated plating, is provided with layer high molecule in described filter element adsorbent equipment
The filter element that composite is made.
Being additionally provided with circulated sprinkling assembly in above-mentioned packed tower, described circulated sprinkling assembly includes spray head and liquid pump, described
Spray head is located at the top in packed tower, and the liquid outlet of described liquid pump is connected with spray head by pipeline, entering of described liquid pump
Liquid mouth is connected with the bottom of packed tower；The bottom storage of described packed tower has Adsorption of Organic solution, described packed tower air inlet
Pipeline stretch in packed tower and be positioned at below the liquid level of Adsorption of Organic solution.
The pipeline of above-mentioned index pot air inlet stretches in index pot and is positioned at adsorption indicator；The side opening of described index pot
It is provided with observation window.
The top of above-mentioned exhaustor is positioned at the highest point of whole contaminated soil remediation system adopting recirculating.
Above-mentioned thermal desorption device also includes blast pipe and is positioned at rabbling mechanism and the screen frame of described furnace chamber；Described stir
Mixing mechanism and include hollow axle and the hollow stirrer oar being fixedly connected on described hollow axle, described hollow axle is vertically arranged
And two ends are connected with top and the lower rotation of described furnace chamber respectively, the inner chamber of described hollow axle and hollow stirrer oar is formed even
Logical air channel, described blast pipe is connected with described air channel, and described hollow axle and hollow stirrer oar are equipped with vent；Institute
State screen frame to fix with the inwall of furnace chamber and be connected and between the inwall and rabbling mechanism of described furnace chamber, described heat pipe is fixed
It is connected on described screen frame；Described blast pipe is positioned at the lower section of described furnace chamber, and described gas heating assembly is used for heating institute
Stating blast pipe, described blast pipe is provided with valve.
Above-mentioned gas heating assembly includes burner, fuel gas mixer, Gas Pipe, gas valve, air hose and air cock；Institute
State Gas Pipe to be connected with two air inlets of fuel gas mixer respectively with air hose, the gas outlet of described fuel gas mixer and institute
Stating burner to be connected, described Gas Pipe is provided with gas valve, and described air hose is provided with air cock.
It is additionally provided with air heat exchanger on pipeline between above-mentioned thermal desorption device and filter element adsorbent equipment；Described air heat
The gas outlet of exchanger is connected with described air hose by air pump.
Above-mentioned contaminated soil remediation system adopting recirculating also includes central controller and the temperature sensor being located in described furnace chamber；Described
The signal output part of temperature sensor is connected with described central controller, and described central controller is for controlling opening of described blower fan
Off status and air force and the on off state of air cock, air inlet valve and gas valve and switch degree.
Above-mentioned contaminated soil remediation system adopting recirculating also includes the gas detection sensor being located in described exhaustor, and described gas is examined
The signal output part surveying sensor is connected with described central controller.
This utility model has a positive effect:
(1) contaminated soil is heated by contaminated soil remediation system adopting recirculating of the present utility model by thermal desorption device, makes dirt
Organic pollution volatilization in dye soil, blower fan and optional equipment coordinate, so that formed negative in the furnace chamber of thermal desorption device
Pressure, reduces the boiling point of organic pollution so that organic pollution is easier to volatilization, and heat pipe makes contaminated soil as heat-conducting medium
Heating more Quick uniform.Thermal desorption device volume in contaminated soil remediation system adopting recirculating of the present utility model is relatively big, thermal desorption
Effective, efficiency is high, it is adaptable to the mass disposal of contaminated soil.
(2) contaminated soil remediation system adopting recirculating of the present utility model uses air heat exchanger to from thermal desorption device tail out
Gas cools down so that organic pollution condenses, and processes totally such that it is able to adsorbed, and air heat exchanger, the heat of generation is empty
Gas is used for and combustion gas mixing, energy-conserving and environment-protective.
(3) method that the vent gas treatment of contaminated soil remediation system adopting recirculating of the present utility model does not use combustion tail gas, but
Filter element adsorbent equipment, spray packed tower, index pot etc. carry out adsorption treatment successively, multiple filtration, and the gas cleaning of discharge is without dirty
Dye, the discharge of tail gas can be indicated by index pot, and arranging sensor in last exhaustor can be discharged into tail gas
Row monitoring, reaches the effect of dual fail-safe, effectively prevent secondary pollution.
(4) contaminated soil remediation system adopting recirculating of the present utility model employing central controller can be to the heating process of contaminated soil
With the monitoring that vent gas treatment process carries out automatization, intelligence degree is high.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the contaminated soil remediation system adopting recirculating described in this utility model embodiment is described further.
Fig. 1 is the structural representation of the contaminated soil remediation system adopting recirculating of embodiment 1.
Fig. 2 is the structural representation of the thermal desorption device of the contaminated soil remediation system adopting recirculating of embodiment 2.
The labelling of above-mentioned accompanying drawing is as follows:
Thermal desorption device 1, furnace chamber 11, gas heating assembly 12, burner 12-1, fuel gas mixer 12-2, Gas Pipe 12-
3, gas valve 12-4, air hose 12-5, air cock 12-6, rabbling mechanism 13, hollow axle 13-1, hollow stirrer oar 13-2, heat
Pipe 14, air inlet valve 15, screen frame 16, blast pipe 17,
Air heat exchanger 2, air pump 21,
Filter element adsorbent equipment 3,
Blower fan 4,
Packed tower 5, corrugated plating 51, spray head 52, liquid pump 53, Adsorption of Organic solution 54,
Index pot 6, adsorption indicator 61, observation window 62, exhaustor 63.
Detailed description of the invention
Embodiment 1
Seeing Fig. 1, the contaminated soil remediation system adopting recirculating of the present embodiment, including the thermal desorption device 1 being sequentially connected by pipeline, sky
Gas-heat exchanger 2, filter element adsorbent equipment 3, blower fan 4, packed tower 5 and index pot 6.
Thermal desorption device 1 includes furnace chamber 11, gas heating assembly 12, is positioned at the air inlet valve 15 of furnace chamber 11 sidewall and is positioned at stove
With heat pipe 14 in chamber 11.Furnace chamber 11 is pressure heat insulation furnace chamber, and the center of top of furnace chamber 11 passes through pipeline and filter element adsorbent equipment 3 phase
Connection.
Heat pipe 14 has many.One end of heat pipe 14 is fitted in the bottom surface of furnace chamber 11, and the other end extends upwardly to furnace chamber 11
Middle and upper part.Heat pipe 14 is vertically arranged and is equidistantly distributed so that contaminated soil can be heated with multiple spot, and heating is more uniformly rapidly
(heat pipe 14 can also be arranged in the shape of a spiral).
Gas heating assembly 12 includes burner 12-1, fuel gas mixer 12-2, Gas Pipe 12-3, gas valve 12-4, sky
Trachea 12-5 and air cock 12-6.Gas Pipe 12-3 and air hose 12-5 respectively with two air inlet phases of fuel gas mixer 12-2
Connection, the gas outlet of fuel gas mixer 12-2 is connected with burner 12-1, and Gas Pipe 12-3 is provided with gas valve 12-4, air
Pipe 12-5 is provided with air cock 12-6.
The gas outlet of air heat exchanger 2 is connected with air hose 12-5 by air pump 21.
Being provided with the filter element that multiple high polymer composite material is made in filter element adsorbent equipment 3, filter element can be polyester fiber, work
The HEPA filter element of the property Material cladding such as Carbon fibe, glass fibre.
Blower fan 4 is evacuation blower fan.
The burner 12-1 of gas heating assembly 12 is for the bottom surface of heating furnace chamber 11.Filler in packed tower 5 is porous
Stainless steel wave card 51, so that gas-to-liquid contact is more abundant, the beneficially absorption of organic volatile.Also set in packed tower 5
There is circulated sprinkling assembly.Circulated sprinkling assembly includes spray head 52 and liquid pump 53.Spray head 52 is located at the top in packed tower 5,
The liquid outlet of liquid pump 53 is connected with spray head 52 by pipeline, and the inlet of liquid pump 53 is connected with the bottom of packed tower 5.Fill out
The bottom storage of material tower 5 has Adsorption of Organic solution 54.In the pipeline of packed tower 5 air inlet stretches into packed tower 5 and be positioned at Organic substance
Below the liquid level of adsorbent solution 54.
Adsorption indicator 61 it is provided with in index pot 6.Adsorption indicator 61 is the oxidizing agent solution of aobvious color, when gas arrives
If containing organic pollution in index pot 6, adsorption indicator 61 fades while absorption survival gas), index pot 6 air inlet
Pipeline stretch into index pot 6 in and be positioned at adsorption indicator 61.The side opening of index pot 6 is provided with observation window 62, is used for observing
The color change of adsorption indicator 61.The top of index pot 6 is provided with exhaustor 63.The top of exhaustor 63 is positioned at whole Polluted Soil
The highest point of earth repair system, to prevent gas from pouring in down a chimney.
The gas detecting biography that the contaminated soil remediation system adopting recirculating of the present embodiment also includes central controller, is located in exhaustor 63
Sensor and the temperature sensor being located in furnace chamber 11.The signal output part of temperature sensor and the signal of gas detection sensor are defeated
Go out end to be connected with central controller respectively.Central controller is single-chip microcomputer.The contaminated soil remediation system adopting recirculating Polluted Soil of the present embodiment
The earth charging aperture by furnace chamber 11 top, puts in furnace chamber 11, opens gas heating assembly 12 and heats contaminated soil, stove
Being provided with temperature sensor in chamber 11, the temperature that central controller can detect according to temperature sensor is to gas valve 12-4 and sky
The switch degree of air valve 12-6 is controlled, and is controlled the air quantity of blower fan 4 and the intake of air inlet valve 15-1, thus controls
Programming rate processed so that forming negative pressure in furnace chamber 11, contaminated soil reaches and maintain assigned temperature, the organic volatile of discharge,
Adsorbing through filter element adsorbent equipment 3 after being condensed by air heat exchanger 2, packed tower 5 circulated sprinkling adsorbs, index pot 6 internal adsorption
Indicator 61 is adsorbed, and finally discharges, and gas detection sensor can monitor the quality discharging gas, owing to not having tail gas not fire
Burn, so secondary pollution will not be produced.Central controller can also control liquid pump 53, thus carries out the spray of packed tower 5
Automated condtrol, it is also possible to control air pump 21, thus the cooling effectiveness of air heat exchanger 2 is controlled.
Embodiment 2
Seeing Fig. 2, the contaminated soil remediation system adopting recirculating remainder of the present embodiment is same as in Example 1, and difference is: heat
Desorption apparatus 1 also includes blast pipe 17 and is positioned at rabbling mechanism 13 and the screen frame 16 of furnace chamber 11.
Rabbling mechanism 13 includes hollow axle 13-1 and the hollow stirrer oar 13-2 being fixedly connected on hollow axle 13-1.
Hollow axle 13-1 is vertically arranged and two ends are connected with top and the lower rotation of furnace chamber 11 respectively, hollow axle 13-1 and hollow
The inner chamber of stirring paddle 13-2 forms the air channel of connection.Blast pipe 17 is connected with air channel.Hollow axle 13-1 and hollow stirrer oar
Vent it is equipped with on 13-2.By the air channel air intake of rabbling mechanism 13 so that soil contacts more abundant with hot blast, have
It is beneficial to conduction and the discharge of volatile organic matter of soil heat.Rabbling mechanism 13 is the good conductor of heat, at the end of furnace chamber 11
Also can become the parts of uniform heat conduction when face and blast pipe 17 are heated, beneficially soil heats evenly and rapidly.
Screen frame 16 is fixed with the inwall of furnace chamber 11 and is connected and between the inwall and rabbling mechanism 13 of furnace chamber 11.Heat
Pipe 14 is fixedly connected on screen frame 16.Set up screen frame 16 and can increase the fixing firmness of heat pipe 14, it is to avoid soil
In whipping process, opposite heat tube 14 impacts.
Blast pipe 17 is positioned at the lower section of furnace chamber 11.Gas heating assembly 12 is used for heating blast pipe 17.Set on blast pipe 15
There is valve.
Obviously, above-mentioned embodiment is only for clearly demonstrating this utility model embodiment example, and also
Non-is the restriction to this utility model embodiment.For those of ordinary skill in the field, at the base of described above
Can also make other changes in different forms on plinth.Here without also all of embodiment being given thoroughly
Lift.And these belong to obvious change or variation that spirit of the present utility model extended out still in of the present utility model
Among protection domain.
Claims (10)
1. a contaminated soil remediation system adopting recirculating, it is characterised in that: include by pipeline be sequentially connected logical thermal desorption device (1),
Filter element adsorbent equipment (3), blower fan (4), packed tower (5) and index pot (6)；Described thermal desorption device (1) includes furnace chamber (11), combustion
Gas heats assembly (12), is positioned at the air inlet valve (15) of described furnace chamber (11) sidewall and is positioned at the heat pipe of described furnace chamber (11)
(14)；
The top of described furnace chamber (11) is connected with filter element adsorbent equipment (3) by pipeline；
Described heat pipe (14) has many, and one end of heat pipe (14) is fitted in the bottom surface of furnace chamber (11), and the other end extends upwardly to stove
The middle and upper part in chamber (11)；
Described gas heating assembly (12) is used for heating the bottom surface of described furnace chamber (11)；
Being provided with adsorption indicator (61) in described index pot (6), the top of described index pot (6) is provided with exhaustor (63).
A kind of contaminated soil remediation system adopting recirculating the most according to claim 1, it is characterised in that: described heat pipe (14) is vertically in spiral shell
Rotation shape is arranged.
A kind of contaminated soil remediation system adopting recirculating the most according to claim 1, it is characterised in that: filling out in described packed tower (5)
Material is porous stainless steel corrugated plating (51), is provided with, in described filter element adsorbent equipment (3), the filter that multiple high polymer composite material is made
Core.
A kind of contaminated soil remediation system adopting recirculating the most according to claim 1, it is characterised in that: described packed tower also sets in (5)
Having circulated sprinkling assembly, described circulated sprinkling assembly to include spray head (52) and liquid pump (53), described spray head (52) is located at and is filled out
Top in material tower (5), the liquid outlet of described liquid pump (53) is connected with spray head (52) by pipeline, described liquid pump (53)
Inlet is connected with the bottom of packed tower (5)；The bottom storage of described packed tower (5) has Adsorption of Organic solution (54), institute
State in the pipeline of packed tower (5) air inlet stretches into packed tower (5) and be positioned at below the liquid level of Adsorption of Organic solution (54).
A kind of contaminated soil remediation system adopting recirculating the most according to claim 1, it is characterised in that: described index pot (6) air inlet
Pipeline stretches in index pot (6) and is positioned at adsorption indicator (61)；The side opening of described index pot (6) is provided with observation window
(62)；The top of described exhaustor (63) is positioned at the highest point of whole contaminated soil remediation system adopting recirculating.
A kind of contaminated soil remediation system adopting recirculating the most according to claim 1, it is characterised in that: described thermal desorption device (1) is also
The rabbling mechanism (13) including blast pipe (17) and being positioned at described furnace chamber (11) and screen frame (16)；
Described rabbling mechanism (13) includes hollow axle (13-1) and the hollow being fixedly connected on described hollow axle (13-1)
Stirring paddle (13-2), described hollow axle (13-1) is vertically arranged and top and bottom with described furnace chamber (11) respectively, two ends turns
Being dynamically connected, described hollow axle (13-1) forms the air channel connected, described blast pipe with the inner chamber of hollow stirrer oar (13-2)
(17) it is connected with described air channel, described hollow axle (13-1) and hollow stirrer oar (13-2) are equipped with vent；Described
The inwall of screen frame (16) and furnace chamber (11) is fixing is connected and is positioned at the inwall of described furnace chamber (11) and rabbling mechanism (13) it
Between, described heat pipe (14) is fixedly connected on described screen frame (16)；Described blast pipe (17) is positioned at described furnace chamber (11)
Lower section, described gas heating assembly (12) is used for heating described blast pipe (17), and described blast pipe (17) is provided with valve.
A kind of contaminated soil remediation system adopting recirculating the most according to any one of claim 1 to 6, it is characterised in that: described combustion gas
Heating assembly (12) includes burner (12-1), fuel gas mixer (12-2), Gas Pipe (12-3), gas valve (12-4), air
Pipe (12-5) and air cock (12-6)；Described Gas Pipe (12-3) and air hose (12-5) respectively with fuel gas mixer (12-2)
Two air inlets are connected, and the gas outlet of described fuel gas mixer (12-2) is connected with described burner (12-1), described combustion
Trachea (12-3) is provided with gas valve (12-4), and described air hose (12-5) is provided with air cock (12-6).
A kind of contaminated soil remediation system adopting recirculating the most according to claim 7, it is characterised in that: described thermal desorption device (1) and
Air heat exchanger (2) it is additionally provided with on pipeline between filter element adsorbent equipment (3)；The gas outlet of described air heat exchanger (2)
It is connected with described air hose (12-5) by air pump (21).
A kind of contaminated soil remediation system adopting recirculating the most according to claim 7, it is characterised in that: also include central controller and set
Temperature sensor in described furnace chamber (11)；The signal output part of described temperature sensor is connected with described central controller,
Described central controller is used for controlling the on off state of described blower fan (4) and air force and air cock (12-6), air inlet valve
(15) and gas valve (12-4) on off state and switch degree.
A kind of contaminated soil remediation system adopting recirculating the most according to claim 9, it is characterised in that: also include being located at described aerofluxus
Gas detection sensor in pipe (63), the signal output part of described gas detection sensor is connected with described central controller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690766 | 2016-06-30 | ||
| CN2016206907661 | 2016-06-30 |
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| Publication Number | Publication Date |
|---|---|
| CN205797984U true CN205797984U (en) | 2016-12-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983571A (en) * | 2016-06-30 | 2016-10-05 | 无锡市太湖湖泊治理有限责任公司 | Polluted soil repairing system |
| CN107855355A (en) * | 2017-12-12 | 2018-03-30 | 中国铁道科学研究院 | A kind of low temperature pyrogenation is desorbed soil contaminated by crude oil prosthetic device |
| CN108097408A (en) * | 2017-12-23 | 2018-06-01 | 郑州源冉生物技术有限公司 | A kind of portable recyclable soil pollution prosthetic device |
| CN111044340A (en) * | 2020-01-08 | 2020-04-21 | 张小娟 | Soil mixed leaching pretreatment detection system and detection method thereof |
| CN111112318A (en) * | 2019-12-09 | 2020-05-08 | 国网河北省电力有限公司电力科学研究院 | Organic contaminated soil remediation equipment |
-
2016
- 2016-07-11 CN CN201620728631.XU patent/CN205797984U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983571A (en) * | 2016-06-30 | 2016-10-05 | 无锡市太湖湖泊治理有限责任公司 | Polluted soil repairing system |
| CN107855355A (en) * | 2017-12-12 | 2018-03-30 | 中国铁道科学研究院 | A kind of low temperature pyrogenation is desorbed soil contaminated by crude oil prosthetic device |
| CN108097408A (en) * | 2017-12-23 | 2018-06-01 | 郑州源冉生物技术有限公司 | A kind of portable recyclable soil pollution prosthetic device |
| CN111112318A (en) * | 2019-12-09 | 2020-05-08 | 国网河北省电力有限公司电力科学研究院 | Organic contaminated soil remediation equipment |
| CN111112318B (en) * | 2019-12-09 | 2022-06-03 | 国网河北省电力有限公司电力科学研究院 | Organic contaminated soil remediation equipment |
| CN111044340A (en) * | 2020-01-08 | 2020-04-21 | 张小娟 | Soil mixed leaching pretreatment detection system and detection method thereof |
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Address after: 214100 Jiangsu city of Wuxi province Huishan Economic Development Zone, supporting the district before Bao Lu Lu Patentee after: Taihu Wuxi Lake Management Limited by Share Ltd Address before: 214200 Jiangsu province Binhu District of Wuxi City Li Xi Lu 38-7 Patentee before: MIAO QINGLING |