CN105013806A - Integrated and comprehensive soil in-place position-changing combined remedying equipment - Google Patents
Integrated and comprehensive soil in-place position-changing combined remedying equipment Download PDFInfo
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- CN105013806A CN105013806A CN201410177784.5A CN201410177784A CN105013806A CN 105013806 A CN105013806 A CN 105013806A CN 201410177784 A CN201410177784 A CN 201410177784A CN 105013806 A CN105013806 A CN 105013806A
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Abstract
The invention discloses integrated and comprehensive soil in-place position-changing combined remedying equipment, and belongs to the technical field of soil remedying. The equipment mainly comprises feeding and discharging machines, heating baking channels, conveying belts, a vacuum pump, a smashing device, a mixer, a solid chemical adding tank, a Venturi conveying pump, an ultrasonic atomizer, a peristaltic pump, a liquid chemical storage tank, a drip washing device, an activated carbon adsorption purification tank, a mud discharging electromagnetic valve and an absorbent storage tank. The modularized design is adopted for the whole set of remedying equipment, flexible matching and combining can be performed according to different types of polluted soil to be remedied, and therefore the cost is lowered. The whole set of equipment can be installed on a trailer to achieve moving operation. The equipment has the multiple remedying functions of thermal desorption treatment, chemical oxidation/restoration, chemical drip washing and others, can achieve in-place position-changing combined remedying on soil containing organic pollutants and heavy metal combined pollution, and is high in remedying efficiency, wide in range, free of harmful gas emissions, safe and environmentally friendly.
Description
Technical field
The present invention relates to technical field of soil remediation, specifically, be the comprehensive soil original place dystopy combine d bioremediation equipment of a kind of thermal-arrest process, chemical oxidation/reduction, chemical leaching technology integration, can realize the soil heterotopic combine d bioremediation containing organic pollution and heavy metal contaminants.
Background technology
Soil is one of mankind's Main Resources of depending on for existence, in China, along with the continuous quickening of industrialization, urbanization, the intensive process in rural area over nearly 20 years, soil contamination problem also becomes increasingly conspicuous, by contaminated soil area in various degree in continuous expansion, the strategic objective of building a well-off society in an all-round way and realize sustainable development is constituted a threat to.The main cause of soil pollution is caused to be because the mankind are to the unreasonable exploitation of mineral resources and smelt discharge, the long-term abuse to the atmospheric sedimentation that soil carries out sewage irrigation and mud is used, human activity causes, fertilizer and pesticide.Soil pollution mainly comprises the polytypes such as heavy metal pollution, agricultural chemicals and organic pollution, there is the feature of disguise, toxic, cumulative bad, chronicity, diversity and hysteresis quality, serious soil pollution not only affects soil quality and fertility, but also cause the decline of water body and atmosphere quality, more seriously will directly endanger food security, health and even ecological safety.In the face of day by day serious soil contamination problem, soil pollution reparation becomes the Scientific And Technical field that many countries and regions are paid close attention to, and it can be used as pollution abatement thing and recover the requisite technological means of soil ecology function.
At present, the method for domestic and international soil remediation mainly contains physical restoration, chemical restoration and biological restoration etc., and according to the difference of repair mode, recovery technique can be divided into in-situ immobilization and showering again.Although it is good that the original position method of amending the law has economic benefit, it is long that the soil for many combined pollutions has repairing efficiency, is difficult to reach the requirement that China's urban soil is repaired fast, limits its range of application; Ex-situ remediation method can continuous fine Refinement operation, and ambient influnence is little, repairing efficiency is short, easily realizes more thoroughly repairing, but higher to the requirement of prosthetic appliance.Thermal desorption, chemical oxidation/reduction are the dystopy soil restoring technology of most popular, moderate cost at present, have that repairing efficiency is short, efficiency is high, easy and simple to handle, repair after soil the advantage such as can to recycle, soil for some serious pollution also needs through this step of chemical leaching, could repair thoroughly.
At present, the soil remediation specialist equipment of domestic research and development is little, and most of function is relatively single, generally can only realize a kind of restorative procedure, lacks systematicness.If patent application publication number is CN103286122A, title is a kind of persistency organic contaminant place drip washing recovery project equipment; Patent application publication number is CN103316907A, and title is heavy metal pollution place soil leaching repairing method and equipment, is all the Focus equipment for the exploitation of this method of drip washing; Patent application publication number is CN102764755A, and title is a kind of continuous microwave soil restoring device, mainly achieves this function of Rapid Thermal desorption.And the complexity of contaminated sites, as many in pollutant kind, there is combined pollution, the complicated otherness of soil texture, these bring huge challenge to contaminated sites reparation. and single restorative procedure is often subject to the restriction of contaminated sites feature, thus development is in conjunction with the integrated solution of multiple recovery technique, breaking through the limitation of single recovery technique, is the important development direction of following site remediation and relevant speciality equipment thereof.
Summary of the invention
The object of the invention is the deficiency for existing in existing soil remediation equipment, the comprehensive soil original place dystopy combine d bioremediation equipment of the process of a kind of thermal-arrest desorption, chemical oxidation/reduction, chemical leaching technology integration is provided, can realizes the soil heterotopic combine d bioremediation containing organic pollution and heavy metal contaminants.
Object of the present invention can be achieved through the following technical solutions: integrated synthesis soil original place dystopy combine d bioremediation is equipped, it is characterized in that, this equipment comprises up/down material machine, heating drying tunnel, conveyer belt, vavuum pump, grinder, blender, solid chemicals grug feeding jar, venturi delivery pump, ultrasonic ultrasonic delay line memory, peristaltic pump, liquid preparation holding vessel, leaching device, charcoal absorption purification pot, electromagnetism spoil disposal slurry valve and absorbent storage tank.Described up/down material machine, conveyer belt respectively have 3 covers; Heating drying tunnel 2 overlaps.First up/down material machine is used for material loading, is connected to the first conveyer belt and exports placed on it; First conveyer belt is connected to grinder through the first heating drying tunnel, and grinder is positioned at below it; Grinder outlet is connected to the second up/down material machine, and the latter uses as material loading; Second up/down material machine is connected to blender, and export placed on it, meanwhile, the upper side entrance of blender is connected to venturi conveying delivery side of pump, be connected to solid chemicals grug feeding jar at the upper inlet of venturi delivery pump, solid chemicals grug feeding jar is positioned at the top of venturi delivery pump; The downside entrance of blender is connected and liquid preparation holding vessel by peristaltic pump; Second conveyer belt is positioned at below mixer outlet, and is positioned at above the 3rd conveyer belt through the second heating drying tunnel; 3rd conveyer belt passes through the drip washing room of leaching device, leaching device lower exit port is connected to charcoal absorption purification pot entrance, the latter is positioned at the former below, and the outlet of charcoal absorption purification pot is connected with the drip washing chamber inlet of leaching device by peristaltic pump, realizes recycling of leacheate; 3rd up/down material machine is positioned at below the 3rd conveyer belt, uses, for soil is transported to more spacious scope as blanking machine.
Described conveyor belt material is that fine and close corrosion resistant metal net is formed, and can bear high temperature, high humidity, and ventilative, permeable.
Described heating drying tunnel except the part that conveyer belt passes through be unlimited, all the other structures are all closed, have concentrated bleeding point above drying tunnel.
Described first drying tunnel is connected with vacuum pump inlet with the bleeding point of the second drying tunnel, vacuum delivery side of pump is connected with absorbing and filtering module, to make the Organic Pollution gas of extraction thoroughly be absorbed by absorbing and filtering module, absorbing and filtering module memory contains organic matter absorbent or porous adsorbing material.
The inner upper of described blender, be provided with vibration dispersion sieve, the soil particle that feeder can be made to cast is uniformly distributed whereabouts in blender; The upper outside of blender is provided with solid chemicals dispensing port, and connect venturi delivery pump, lower outside is provided with liquid preparation pump intake, connects peristaltic pump, for infusion fluid medicament; The middle part wall of blender is double layer hollow structure, and madial wall is evenly distributed with a lot of needle-like shower nozzle, can in blender even spraying liquid medicament; Be provided with supersonic generator outside wall in the middle part of mixing body, the drop atomization that shower nozzle can be made to spray, makes soil fully mix further with liquid preparation, improves the utilization rate of medicament and the completeness of reparation.
The half region, top of the drip washing room of described leaching device is provided with drip washing shower nozzle, and below is provided with leacheate collecting region, and the soil of feeding accepts drip washing to remove heavy metal contaminants in the first half term of drip washing room, and the second half realizes the abundant separation of leacheate.
Electromagnetism spoil disposal slurry valve is provided with, for will the regular automatic-discharging of sedimentary mud be polluted containing a large amount of and focus on below the entrance of described charcoal absorption purification pot.
Described repaired item all parts adopts modularized design, and combination for convenience detach, according to the difference of soil pollution kind to be repaired, can arrange in pairs or groups flexibly, remove unnecessary reparation step, to reduce costs.
Described a whole set of repaired item can be arranged on trailer, realizes mobile operating.
The invention has the beneficial effects as follows:
1, there is the multiple repair functions such as thermal desorption process, chemical oxidation, chemical leaching, can realize the continuous combine d bioremediation of the soil heterotopic containing volatile organic contaminant and heavy metal contaminants, remediation efficiency is high, scope is wide, continuity is strong;
2, carried out absorbing process to pollutant escaping gas, there is no noxious gas emission, safety and environmental protection;
3, in repair process, the first heat treatment of soil disperses again, follow-up further heat treatment, and solve the dispersion of viscosity caking soil difficulty, repair a halfway difficult problem, repair process is not by the impact of wet weather simultaneously;
4, adopt vibratory sieve twice dispersing soil to feed intake, venturi pump sprays solid chemicals, and ultrasonic atomizatio dispersing liquid medicament ensure that fully mixing of soil and medicament, reduces the consumption of medicine, make to repair more thorough, cost is cheaper;
5, utilize charcoal absorption purification pot adsorption treatment chemical leaching liquid, achieve recycling online of leacheate, further increase efficiency, reduce cost;
Accompanying drawing explanation
Fig. 1 is the soil remediation equipment configuration schematic diagram of thermal-arrest process, chemical oxidation/reduction, chemical leaching three kinds of repair function one;
Fig. 2 is thermal-arrest process, all repair functions of chemical oxidation/reduction two and moveable soil remediation equipment configuration schematic diagram.
Label in accompanying drawing is respectively: 1. up/down material machine, 2. absorbing and filtering module, 3. conveyer belt, 4. electric heater, 5. heating drying tunnel, 6. vavuum pump, 7. point millstone, 8. blender, 9. vibration dispersion sieve, 10. solid chemicals grug feeding jar, 11. venturi delivery pumps, 12. ultrasonic ultrasonic delay line memories, 13. blender cavities, 14. liquid preparation holding vessels, 15. peristaltic pumps, 16. conveyer belt wire netting crawler belts, 17. leaching devices, 18. leaching device collecting chambers, 19 peristaltic pumps, 20. charcoal absorption purification pots, 21. acticarbons, 22. electromagnetism spoil disposal slurry valves, 23. trailers.
Detailed description of the invention
Below in conjunction with concrete embodiment, the present invention is further described.
Concrete embodiment is as follows:
Embodiment one:
As shown in Figure 1, integrated synthesis soil original place dystopy combine d bioremediation equipment, heat treatment can be realized, chemical oxidation/reduction, chemical leaching three kinds of repair functions, comprise up/down material machine (1), heating drying tunnel (5), conveyer belt (3), vavuum pump (6), grinder (7), blender (8), solid chemicals grug feeding jar (10), venturi delivery pump (11), ultrasonic ultrasonic delay line memory (12), peristaltic pump (15), liquid preparation holding vessel (14), leaching device (17), charcoal absorption purification pot (20), electromagnetism spoil disposal slurry valve (22) and absorbing and filtering module (2).Wherein up/down material machine (1), conveyer belt (3) respectively have 3 covers; Heating drying tunnel (5) 2 overlaps.Wherein crawler belt (16) material of conveyer belt (3) is made up of the corrosion resistant metal net of densification, can bear high temperature, high humidity, and ventilative, permeable; Heating drying tunnel (5), the part of passing through except conveyer belt is unlimited, and all the other structures are all closed, and inside is provided with electric heater 4, have concentrated bleeding point above drying tunnel; The top of blender is provided with vibration dispersion sieve (9), upper outside is provided with solid chemicals dispensing port, lower outside is provided with liquid preparation pump intake, the middle part wall of blender is double layer hollow structure, outside surrounding is provided with supersonic generator (12), and madial wall is evenly distributed with a lot of needle-like shower nozzle; The half region, top of the drip washing room of leaching device (17) is provided with drip washing shower nozzle, and below is provided with leacheate collecting chamber (18); Electromagnetism spoil disposal slurry valve (22) is provided with, inner filling porous acticarbon (21) below the entrance of charcoal absorption purification pot (20).
During this armament-related work, first by the first up/down material machine (1), pending soil blank lifting is transported on the first conveyer belt (3), sends into baking in the first heating drying tunnel (5).The temperature of drying tunnel, between 150 ~ 400 DEG C, tentatively can remove the moisture content in volatile organic contaminant and soil, and the caking soil of the humidity made obtains drying, is convenient to follow-up fragmentation.In the outlet of heating drying tunnel (5), by vavuum pump (6), the gas of extraction is pumped into absorbing and filtering module (2), the storage inside of absorbing and filtering module has organic matter absorbent, to make the volatile organic matter pollutant of extraction thoroughly be absorbed by absorbent, discharge clean gas.Soil after a heat treatment is sent in the hopper of grinder (7) by the first conveyer belt (3) and is carried out fragmentation.Soil after pulverizing promotes through the second up/down material machine (1) and is transported on blender (8), through vibration dispersion sieve (9) under gravity, evenly scatters.Meanwhile, by venturi delivery pump (11), the powdery solid oxidating chemicals in solid chemicals grug feeding jar (10) is sprayed in soil at the upper side entrance of blender; Liquid oxidizer in liquid preparation holding vessel is conveyed in the hollow cavity at blender (8) middle part by peristaltic pump (15) at the downside entrance of blender.Under ultrasonic generator (12) effect around periphery, blender (8) middle part, be atomized by the liquid oxidizer drop of the needle-like shower nozzle instillation on the inwall of blender (8) middle part, realize fully mixing with the soil fallen.Be mixed with the soil of medicament under gravity, fall on the 3rd conveyer belt (3) continuously, be admitted to the second heating drying tunnel (5) interior heat treatment, accelerate chemical oxidation treatment speed on the one hand, remove volatile organic contaminant further on the other hand.The same with first time heat treatment, the gas of the second drying tunnel outlet also pumps into absorbent storage tank (2) by vavuum pump (6) and absorbs process.Soil after heat treatment and chemical oxidation treatment is delivered on the 3rd conveyer belt (3) by the second conveyer belt (3), is sent into leaching device (17) carry out chemical leaching process to remove heavy metal contaminants by the latter.The drip washing chamber inlet region of leaching device (17) is provided with leacheate shower nozzle, pumps into chemical leaching liquid by peristaltic pump (19) and spray the pending soil sent into of the 3rd conveyer belt (3).Crawler belt (16) material due to conveyer belt (3) is made up of the corrosion resistant metal net of densification, so reacted leacheate can fall into the collecting chamber 18 of leaching device (17) bottom through the infiltration of wire netting crawler belt, exit region in drip washing room is without shower nozzle, and leacheate is separated by leaving standstill further with soil.Leacheate after separation contains heavy metal and soil particle superfine on a small quantity, under the effect of gravity and peristaltic pump (19) suction force, enter charcoal absorption purification pot (20).The microactuator suspension particle part contained in leacheate is deposited in bottom at charcoal absorption purification pot (20) arrival end under gravity, the remaining active carbon adsorption region entering purification pot (20) with leacheate, by porous active carbon adsorbent (21) adsorbing separation further, to ensure that the heavy metal in leacheate is thoroughly separated.Leacheate after purification is again pumped into leaching device (17) and realizes recycling, and the activated carbon adsorbent in charcoal absorption purification pot (20) also regularly can take out activating and regenerating.Be provided with electromagnetism spoil disposal slurry valve (22) bottom charcoal absorption purification pot (20) arrival end, regularly can open to discharge and pollute sedimentary mud to focus on containing a large amount of.
Embodiment two:
As shown in Figure 2, integrated synthesis soil original place dystopy combine d bioremediation equipment, heat treatment, chemical oxidation/reduction two kinds of repair functions can be realized, comprise up/down material machine (1), heating drying tunnel (5), conveyer belt (3), vavuum pump (6), grinder (7), blender (8), solid chemicals grug feeding jar (10), venturi delivery pump (11), ultrasonic ultrasonic delay line memory (12), peristaltic pump (15), liquid preparation holding vessel (14), absorbing and filtering module (2).Wherein each 2 covers of up/down material machine (1) 3 cover, conveyer belt (3) and heating drying tunnel (5).A whole set of prosthetic appliance is installed on trailer (23), convenient mobile.Wherein the crawler belt material of conveyer belt (3) is made up of the corrosion resistant metal net of densification, can bear high temperature, high humidity, and ventilative, permeable; Heating drying tunnel (5), the part of passing through except conveyer belt is unlimited, and all the other structures are all closed, and inside is provided with electric heater 4, have concentrated bleeding point above drying tunnel; The top of blender is provided with vibration dispersion sieve (9), upper outside is provided with solid chemicals dispensing port, lower outside is provided with liquid preparation pump intake, the middle part wall of blender is double layer hollow structure, outside surrounding is provided with supersonic generator (12), and madial wall is evenly distributed with a lot of needle-like shower nozzle.
During this armament-related work, under being first placed into car by first up/down material machine (1) expansion one end, pending soil blank being promoted from car and is transported on the first conveyer belt (3), send into baking in the first heating drying tunnel (5).The temperature of drying tunnel, between 150 ~ 400 DEG C, tentatively can remove the moisture content in volatile organic contaminant and soil, and the caking soil of the humidity made obtains drying, is convenient to follow-up fragmentation.In the outlet of heating drying tunnel (5), by vavuum pump (6), the gas of extraction is pumped into absorbing and filtering module (2), the storage inside of absorbing and filtering module has active carbon adsorption material, the organic pollutant extracted out, by the thorough adsorption filtration of active carbon, discharges clean gas.Soil after a heat treatment is sent in the hopper of grinder (7) by the first conveyer belt (3) and is carried out fragmentation.Soil after pulverizing promotes through the second up/down material machine (1) and is transported on blender (8), through vibration dispersion sieve (9) under gravity, evenly scatters.Meanwhile, by venturi delivery pump (11), the powdery solid oxidating chemicals in solid chemicals grug feeding jar (10) is sprayed in soil at the upper side entrance of blender; Liquid oxidizer in liquid preparation holding vessel is conveyed in the hollow cavity at blender (8) middle part by peristaltic pump (15) at the downside entrance of blender.Under ultrasonic generator (12) effect around periphery, blender (8) middle part, be atomized by the liquid oxidizer drop of the needle-like shower nozzle instillation on the inwall of blender (8) middle part, realize fully mixing with the soil fallen.Be mixed with the soil of medicament under gravity, fall on the second conveyer belt (3) continuously, be admitted to the second heating drying tunnel (5) interior heat treatment, accelerate chemical oxidation/reduction treatment speed on the one hand, remove organic pollution further on the other hand.The same with first time heat treatment, the gas of the second drying tunnel outlet also pumps into absorbing and filtering module (2) process by vavuum pump (6).Finally, the soil after process is transported to good place under car by the 3rd up/down material machine (1).
Above-described embodiment is just for explaining the present invention better and the preferred specific embodiments that provides, and the processing step that those skilled in the art carries out within the scope of this programme is replaced and all should be included in protection scope of the present invention.
Claims (9)
1. an integrated synthesis soil original place dystopy combine d bioremediation equipment, it is characterized in that, this equipment comprises up/down material machine, heating drying tunnel, conveyer belt, vavuum pump, grinder, blender, solid chemicals grug feeding jar, venturi delivery pump, ultrasonic ultrasonic delay line memory, peristaltic pump, liquid preparation holding vessel, leaching device, charcoal absorption purification pot, electromagnetism spoil disposal slurry valve and absorbing and filtering module.Up/down material machine, conveyer belt respectively have 3 covers; Heating drying tunnel 2 overlaps.First up/down material machine is used for material loading, is connected to the first conveyer belt and exports placed on it; First conveyer belt is connected to grinder through the first heating drying tunnel, and grinder is positioned at below it; Grinder outlet is connected to the second up/down material machine, and the latter uses as material loading; Second up/down material machine is connected to blender, and export placed on it, meanwhile, the upper side entrance of blender is connected to venturi conveying delivery side of pump, be connected to solid chemicals grug feeding jar at the upper inlet of venturi delivery pump, solid chemicals grug feeding jar is positioned at the top of venturi delivery pump; The downside entrance of blender is connected and liquid preparation holding vessel by peristaltic pump; Second conveyer belt is positioned at below mixer outlet, and is positioned at above the 3rd conveyer belt through the second heating drying tunnel; 3rd conveyer belt passes through the drip washing room of leaching device, leaching device lower exit port is connected to charcoal absorption purification pot entrance, the latter is positioned at the former below, and the outlet of charcoal absorption purification pot is connected with the drip washing chamber inlet of leaching device by peristaltic pump, realizes recycling of leacheate; 3rd up/down material machine is positioned at below the 3rd conveyer belt, uses as blanking machine.
2. a kind of integrated synthesis soil original place according to claim 1 dystopy combine d bioremediation equipment, is characterized in that: described conveyer belt crawler belt material is that fine and close corrosion resistant metal net is formed, and can bear high temperature, high humidity, and ventilative, permeable.
3. according to claim 1 a kind of integrated synthesis soil original place dystopy combine d bioremediation equipment, it is characterized in that: described heating drying tunnel except the part that conveyer belt passes through be unlimited, all the other structures are all closed, have concentrated bleeding point above drying tunnel.
4. a kind of integrated synthesis soil original place dystopy combine d bioremediation is equipped according to claim 1, it is characterized in that: described first drying tunnel is connected with vacuum pump inlet with the bleeding point of the second drying tunnel, and vacuum delivery side of pump connects the entrance of absorbing and filtering module.
5. a kind of integrated synthesis soil original place dystopy combine d bioremediation is equipped according to claim 1, it is characterized in that: the inner upper of described blender, is provided with vibration dispersion sieve; The upper outside of blender is provided with solid chemicals dispensing port, and connect venturi delivery pump, lower outside is provided with liquid preparation pump intake, connects peristaltic pump, for infusion fluid medicament; The middle part wall of blender is double layer hollow structure, and madial wall is evenly distributed with a lot of needle-like shower nozzle; Outside wall, supersonic generator is installed in the middle part of mixing body.
6. a kind of integrated synthesis soil original place dystopy combine d bioremediation is equipped according to claim 1, it is characterized in that: the half region, top of the drip washing room of described leaching device is provided with drip washing shower nozzle, and below is provided with leacheate collecting region.
7. a kind of integrated synthesis soil original place dystopy combine d bioremediation is equipped according to claim 1, it is characterized in that: be provided with electromagnetism spoil disposal slurry valve below the entrance of described charcoal absorption purification pot.
8. a kind of integrated synthesis soil original place dystopy combine d bioremediation is equipped according to claim 1, it is characterized in that: each parts of a whole set of repaired item adopt modularized design, can according to the difference of soil pollution kind to be repaired, flexible matched combined.
9. a kind of integrated synthesis soil original place dystopy combine d bioremediation is equipped according to claim 1, it is characterized in that: complete equipment can be arranged on trailer, realizes mobile operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177784.5A CN105013806B (en) | 2014-04-30 | 2014-04-30 | A kind of integrated synthesis soil original place dystopy combines repaired item |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177784.5A CN105013806B (en) | 2014-04-30 | 2014-04-30 | A kind of integrated synthesis soil original place dystopy combines repaired item |
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| Publication Number | Publication Date |
|---|---|
| CN105013806A true CN105013806A (en) | 2015-11-04 |
| CN105013806B CN105013806B (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410177784.5A Active CN105013806B (en) | 2014-04-30 | 2014-04-30 | A kind of integrated synthesis soil original place dystopy combines repaired item |
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| CN109127707A (en) * | 2018-08-16 | 2019-01-04 | 中国石油天然气集团有限公司 | A kind of soil remediation purification device |
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| CN109433811A (en) * | 2018-11-28 | 2019-03-08 | 中国科学院地理科学与资源研究所 | Contaminated soil remediation device |
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| CN105457995A (en) * | 2015-12-22 | 2016-04-06 | 凯天环保科技股份有限公司 | Soil eluting device |
| CN105457995B (en) * | 2015-12-22 | 2018-09-28 | 航天凯天环保科技股份有限公司 | A kind of soil elution device |
| CN105478462B (en) * | 2016-01-15 | 2018-02-27 | 大连德联投资控股有限公司 | A kind of vehicle-mounted integrated interchangeable soil restoring device |
| CN105478462A (en) * | 2016-01-15 | 2016-04-13 | 大连德联投资控股有限公司 | Vehicle-mounted integrated interchange type soil remediation device |
| CN105537257A (en) * | 2016-01-15 | 2016-05-04 | 大连德联投资控股有限公司 | Vehicle-mounted integrated type soil thermal desorption restoration device |
| CN105537257B (en) * | 2016-01-15 | 2018-06-26 | 大连德联投资控股有限公司 | A kind of vehicle-mounted integrated form soil thermal desorption prosthetic device |
| CN105710123A (en) * | 2016-02-04 | 2016-06-29 | 周益辉 | Method for remediation of volatile organic compound and mercury compound contaminated soil |
| CN105710123B (en) * | 2016-02-04 | 2018-08-28 | 博川环境修复（北京）有限公司 | A kind of method of volatile organic matter and the improvement of mercury combined contamination soil |
| CN105935684A (en) * | 2016-06-23 | 2016-09-14 | 大连德联投资控股有限公司 | Integrated soil reusing and repairing system of waste landfill site and working method thereof |
| CN106391684A (en) * | 2016-11-11 | 2017-02-15 | 中建中环工程有限公司 | Soil restoration system |
| CN106623393A (en) * | 2016-11-29 | 2017-05-10 | 北京高能时代环境技术股份有限公司 | Integration device and technology for treating organic matter-polluted soil by microwaves at different location |
| CN106734167A (en) * | 2016-12-26 | 2017-05-31 | 北京高能时代环境技术股份有限公司 | Strengthen repair system and technique in a kind of organic contamination place |
| CN106623407A (en) * | 2016-12-26 | 2017-05-10 | 上海岩土工程勘察设计研究院有限公司 | Integrated remediation equipment used for soft clayey soil |
| CN106825020A (en) * | 2017-04-06 | 2017-06-13 | 苏州尚梵斯科技有限公司 | Soil repair system and method that a kind of materialization is combined |
| CN107597832A (en) * | 2017-09-15 | 2018-01-19 | 江苏龙环环境科技有限公司 | A kind of soil washing drying equipment and its washing drying means |
| CN107486467A (en) * | 2017-10-08 | 2017-12-19 | 湖南匡楚科技有限公司 | Soil heterotopic repair system |
| CN107486467B (en) * | 2017-10-08 | 2024-01-19 | 湖南匡楚科技有限公司 | Soil ectopic repair system |
| CN107457261A (en) * | 2017-10-12 | 2017-12-12 | 李林 | One kind transmission crawler belt self-heating type soil continuity prosthetic appliance |
| CN107876558A (en) * | 2017-10-26 | 2018-04-06 | 郑青飞 | A kind of ice cube formula soil remediation mixes medicine equipment |
| CN109226225A (en) * | 2018-04-02 | 2019-01-18 | 霍耀东 | A kind of novel modularized batch-type vacuum extraction thermal desorption processing system and method |
| CN109226225B (en) * | 2018-04-02 | 2024-04-16 | 霍耀东 | Novel modularized sequencing batch vacuum extraction thermal desorption treatment system and method |
| CN109127707A (en) * | 2018-08-16 | 2019-01-04 | 中国石油天然气集团有限公司 | A kind of soil remediation purification device |
| CN109433811A (en) * | 2018-11-28 | 2019-03-08 | 中国科学院地理科学与资源研究所 | Contaminated soil remediation device |
| CN110038892A (en) * | 2019-05-30 | 2019-07-23 | 丁乙飞 | A kind of spray heat treatment soil repair system and its restorative procedure |
| CN110487610B (en) * | 2019-09-09 | 2021-11-16 | 生态环境部南京环境科学研究所 | Sample processing device for soil heavy metal detection and processing method thereof |
| CN110487610A (en) * | 2019-09-09 | 2019-11-22 | 生态环境部南京环境科学研究所 | A kind of sample processing device and its processing method for heavy metal-polluted soil detection |
| CN111014263A (en) * | 2019-11-22 | 2020-04-17 | 光大环境修复(江苏)有限公司 | System and method for ex-situ industrial remediation of contaminated soil |
| CN111438178A (en) * | 2020-04-27 | 2020-07-24 | 上海清澄环保技术有限公司 | Soil leaching treatment method |
| CN112692044A (en) * | 2020-12-08 | 2021-04-23 | 生态环境部南京环境科学研究所 | Device and method for removing peculiar smell of polluted soil based on thermal desorption agent |
| CN114260309A (en) * | 2022-02-17 | 2022-04-01 | 张友超 | Repairing agent preparation facilities for soil remediation |
| CN114260309B (en) * | 2022-02-17 | 2022-12-06 | 张友超 | Soil restoration is with repairing agent preparation facilities |
| CN114643273A (en) * | 2022-03-24 | 2022-06-21 | 宁波财经学院 | Continuous repairing device for shallow contaminated soil |
| CN114643273B (en) * | 2022-03-24 | 2023-03-14 | 宁波财经学院 | Continuous repairing device for shallow contaminated soil |
| WO2024011699A1 (en) * | 2022-07-09 | 2024-01-18 | 中交天航环保工程有限公司 | Contaminated soil remediation system |
| CN115318818A (en) * | 2022-07-15 | 2022-11-11 | 上海化工院环境工程有限公司 | Multifunctional multi-mode integrated soil ex-situ remediation system and method |
| CN115318818B (en) * | 2022-07-15 | 2024-03-26 | 上海化工院环境工程有限公司 | Multifunctional multi-mode integrated soil ex-situ remediation system and method |
| CN115301721A (en) * | 2022-08-02 | 2022-11-08 | 安徽亿臻环境工程有限公司 | Remediation device and method for treating organic contaminated soil |
| CN117161086B (en) * | 2023-11-02 | 2024-01-05 | 江苏省环境科学研究院 | Solidifying and repairing equipment and method for high-water-content polluted soil |
| CN117161086A (en) * | 2023-11-02 | 2023-12-05 | 江苏省环境科学研究院 | Solidifying and repairing equipment and method for high-water-content polluted soil |
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Effective date of registration: 20180611 Address after: 210001 F2 1006, Changan International Building, 218 Zhongshan East Road, Nanjing, Jiangsu. Patentee after: Nanjing condi Environmental Protection Technology Co., Ltd. Address before: 210008 Beijing East Road, Nanjing City, Jiangsu Province, No. 71 Co-patentee before: Liu Jianguo Patentee before: Song Cuan |