CN105798056A - Screwing-in soil remediation device and method for soil remediation by using same - Google Patents
Screwing-in soil remediation device and method for soil remediation by using same Download PDFInfo
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- CN105798056A CN105798056A CN201610242320.7A CN201610242320A CN105798056A CN 105798056 A CN105798056 A CN 105798056A CN 201610242320 A CN201610242320 A CN 201610242320A CN 105798056 A CN105798056 A CN 105798056A
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- inner core
- soil
- reamer
- sleeve
- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
Abstract
The invention discloses a screwing-in soil remediation device and a method for soil remediation by using the same. The screwing-in soil remediation device comprises a sleeve, a sandwich layer, a bottom buckle, a reamer, a traction wire and a rotating shaft, wherein the sleeve includes an inner cylinder and a hollow pipe; the hollow pipe is spirally wound out of the inner cylinder in the axial extending direction of the inner cylinder, and a through hole is formed in the connecting part; the sandwich layer is arranged on the bottom edge of the inner cylinder; the bottom buckle is formed with an openable semispherical closed surface for opening or closing the bottom of the inner cylinder; the reamer is arranged at the bottom of the inner cylinder, has a radian, and is intersected with a rigid skeleton of the bottom buckle; a groove for communicating the two ends of the reamer is formed in the outer edge of the reamer; the traction wire is clamped in the groove; with the reamer as a support, the bottom buckle is pulled to open or close the bottom of the sleeve; and the rotating shaft is connected with the reamer, and drives the reamer to rotate. The sleeve can be conveniently screwed in soil, and the bottom end of the inner cylinder is conveniently closed, so that the soil in the sleeve is conveniently repaired to efficiently separate pollutants.
Description
Technical field
The present invention relates to technical field of soil remediation, screw in type soil restoring device and the method utilizing this device to carry out soil remediation it is more particularly related to a kind of.
Background technology
The many factors such as the abuse of the discharge of trade effluent, greasy dirt leakage, insecticide and various chemical fertilizer, cause soil pollution.Crops are not only impacted by soil pollution, and heavy damage ecological environment, it is necessary to soil is repaired.
The reparation of existing contaminated soil refers generally to utilize the transfer of physics, chemical and biological method, absorb, degrade or convert the pollutant in soil, makes pollutant levels be reduced to harmless level, or noxious pollutant is converted into harmless material.But, in existing soil restoring technology, have that to carry out the efficiency that pollutant separate with soil generally relatively low, the effect of soil remediation is undesirable, the not easily drawback such as operation.
Summary of the invention
It is an object of the invention to solve the deficiencies in the prior art, it is provided that a kind of screw-in type soil restoring device, it is possible to screw in soil conveniently and efficiently, and by partially enclosed for soil efficiently to repair, harmful substance separation efficiency is high, easy and simple to handle.
It is a further object of the invention to provide a kind of method utilizing described screw-in type soil restoring device to carry out soil remediation, it is possible to make soil efficiently be repaired, and make the loosing soil after reparation breathe freely.
In order to realize these purposes according to the present invention and further advantage, the invention provides techniques below scheme:
A kind of screw-in type soil restoring device, including:
Sleeve, it is both ends open cylinder, and described sleeve includes inner core and hollow pipe, and described hollow pipe is spirally coiled in outside inner core along the axially extending direction of inner core, and the position that described hollow pipe is connected with inner core is provided with the through hole of connection inner core and hollow pipe；It is set to blade-like outside described hollow pipe；Described inner core bottom margin is set to have double-decker with dissection, and the bottom margin of described interlayer is arranged to blade-like, forms ring cutting part, and the inner side of described interlayer offers gap；
The end, detains, it includes flexible closure face and multiple rigid backbone, described rigid backbone is set to the arc that radian is consistent with radian bottom described inner core, multiple described rigid backbone two ends are rotatably hingedly fixed in the both sides that described inner core bottom margin is corresponding, constitute can be retracted into the interlayer bottom inner core Nei by the gap of ring cutting part or by bottom inner core covering can the rigid support of folding；It is outside and servo-actuated with described rigid support that described flexible closure face is arranged on described rigid support, formed can the hemispherical sealing surface of folding so that described inner core bottom-open or closing；
Reamer, it is arranged on the bottom of described inner core, and described reamer two ends are fixed with being connected bottom described inner core, and described reamer is provided with the radian consistent with described rigid backbone, and reamer and described rigid backbone are, and decussation is arranged；The outer rim of described reamer is provided with the groove at connection reamer two ends；
Draught line, it is fastened in described groove, and one end of described draught line connects the edge of described rigid support, and the described draught line other end extends upward sleeve top, to pull the described end to detain inner core bottom-open or closing；And
Rotating shaft, it is connected with described reamer, and drives reamer to rotate；
Additionally, be provided with inside the described rigid backbone position corresponding with reamer upper groove and groove match the roller that runs along groove；Described rigid backbone is set to blade-like along the leading edge of direction of draw.
Preferably, in described screw-in type soil restoring device, described rotating shaft removably with described reamer inside center hinged.
Preferably, in described screw-in type soil restoring device, also including: the first actuating unit, it drives described rotating shaft to rotate forward or backwards.
Preferably, in described screw-in type soil restoring device, described draught line is provided with two, and two draught lines are oppositely arranged, with optionally to described rigid support to both direction tractive, to close or to open wide the bottom of described inner core.
Preferably, in described screw-in type soil restoring device, also including the second actuating unit, two draught lines are connected with described second actuating unit respectively, and are stretched by its traction.
Preferably, in described screw-in type soil restoring device, described through hole is coated with to stop the gauze of soil particle.
Preferably, in described screw-in type soil restoring device, also include:
Vacuum pump, it connects with described hollow tube and to evacuation in hollow pipe；
Discharging tube, it connects with hollow tube, and is discharged by hollow liquid in pipe by water pump.
A kind of method utilizing screw-in type soil restoring device to carry out soil remediation, comprises the following steps:
Step 1, being stowed in the interlayer of described inner core by end button, start rotating shaft and drive reamer to rotate, sleeve screws in downwards soil, the disturbance of reamer makes the loosing soil in inner core；
After step 2, sleeve top flush with ground, move up sleeve 10-20cm, and making sleeve bottom soil is rarefaction；Pull draught line, make end button discharge from the interlayer bottom inner core, and will cover bottom inner core, make the soil that inner core comprises close；
Step 3, the soil comprised to inner core inject cleanout fluid and soil are carried out, and start vacuum pump and water pump, make cleanout fluid be penetrated in hollow pipe by described through hole, and discharged by discharging tube；
Step 4, reversely pull draught line, end button is retracted in interlayer again；Rotate backward rotating shaft, sleeve is extracted in soil, and make soil restoration loosen by the disturbance of reamer；
Step 5, in cleaned soil inject microbial ecological agent, carry out soil ecology reparation.
The present invention at least includes following beneficial effect: first, the present invention by being set to the composite construction of portion's coiled coil hollow pipe outer tube by sleeve, and offer through hole at the position that inner core is connected with hollow pipe, the cleanout fluid in addition inner core soil is enable to be exuded to gradually in hollow pipe from through hole, timely and conveniently by separated from contaminants and discharge, to improve the efficiency of soil remediation.By being set to blade-like by outside hollow pipe, make cartridge exterior form spiral type and screw in mechanism, facilitate whole sleeve entirety to be threaded in or out soil, reduce operation easier.
Secondly, the present invention is by sandwich establishment bottom inner core, and arrange bottom inner core can the end button of folding and the reamer of arc, can the support of ingenious land productivity reamer, by draught line, end button is stowed in interlayer, or inserts to be buckled at the end after soil at sleeve and be drawn out, form hemispheric sealing surface, thus inner core bottom is closed easily, it is simple to the soil in inner core is repaired.
Finally, the present invention extracts sleeve by rotating backward reamer after soil remediation is completed, and is then injected into microbial ecological agent, makes the loosing soil after reparation breathe freely, improves the action effect of microbial ecological agent, and be conducive to soil crop growth.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice.
Accompanying drawing explanation
Fig. 1 is the longitudinal section structural representation buckleing under buckling state at the bottom of screw-in type soil restoring device of the present invention；
Fig. 2 is the longitudinal section structural representation buckleing under collapsed state at the bottom of screw-in type soil restoring device of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated, to make those of ordinary skill in the art can implement according to this after consulting this specification.
As shown in Figure 1, 2, a kind of screw-in type soil restoring device, including: sleeve 1, it is both ends open cylinder, described sleeve 1 includes inner core and hollow pipe 2, described hollow pipe 2 is spirally coiled in outside inner core along the axially extending direction of inner core, and the position that described hollow pipe 2 is connected with inner core is provided with the through hole 3 of connection inner core and hollow pipe 2；Described hollow pipe 2 is outside is set to blade-like.By sleeve 1 being set to the composite construction of portion's coiled coil hollow pipe 2 outer tube, and offer through hole 3 at the position that inner core is connected with hollow pipe 2, the cleanout fluid in addition inner core soil is enable to be exuded in hollow pipe 2 gradually from through hole 3, timely and conveniently by separated from contaminants and discharge, to improve the efficiency of soil remediation.By being set to blade-like by outside for hollow pipe 2, make the outside spiral type that formed of sleeve 1 screw in mechanism, facilitate whole sleeve 1 entirety to be threaded in or out soil, reduce operation easier.Described inner core bottom margin is set to the double-decker with interlayer 13, and the bottom margin of described interlayer 13 is arranged to blade-like, forms ring cutting part 4, makes sleeve 1 to screw in downwards in soil easily.The inner side of described interlayer 13 offers gap.
End button 5, it is arranged on the bottom of inner core opening or closing, in order to screw in by inner core bottom lock after in soil at sleeve 1, so that the soil in inner core is completely isolated with surrounding soil, avoid cleanout fluid to leak to deep subsoil on the one hand, improve the efficiency cleaned on the other hand.The uncovered sleeve 1 in bottom enters after in soil, resistance due to soil, how closing and to open wide easily bottom it is technological difficulties, the present invention is realized by below scheme: button of the described end 5 includes flexible closure face 6 and multiple rigid backbone 7, described rigid backbone 7 is set to the arc that radian is consistent with radian bottom described inner core, multiple described rigid backbone 7 two ends are rotatably hingedly fixed in the both sides that described inner core bottom margin is corresponding, composition can be retracted in interlayer bottom inner core 13 by the gap of ring cutting part 4 or can the rigid support of folding by what cover bottom inner core；It is outside and servo-actuated with described rigid support that described flexible closure face 6 is arranged on described rigid support, formed can the hemispherical sealing surface of folding so that described inner core bottom-open or closing.Before sleeve 1 screws in soil, and enter in the process of soil, end button 5 is stowed in interlayer 13, the screw-in of sleeve 1 can't be formed resistance, behind sleeve 1 in-position, the end, is detained 5 be drawn out from the gap of interlayer 13 in the way of similar doll carriage sunshade, by inner core bottom lock, convenient and swift.
Reamer 8, it is arranged on the bottom of described inner core, and described reamer 8 two ends are fixed with being connected bottom described inner core, and described reamer 8 is provided with the radian consistent with described rigid backbone 7, and reamer 8 is arranged in decussation with described rigid backbone 7；The outer rim of described reamer 8 is provided with the groove at connection reamer 8 two ends.Arranging the reamer 8 of arc bottom inner core, reamer 8 protrudes from inner core bottom margin on the one hand, can by soil hinge pine, it is simple to the screw-in of sleeve 1, and reamer 8 can detain the tractive of 5 end of on the other hand provides and support.Draught line 9, it is fastened in described groove, and one end of described draught line 9 connects the edge of described rigid support, and described draught line 9 other end extends upward sleeve 1 top, to pull button 5 of the described end by inner core bottom-open or closing；And rotating shaft 10, it is connected with described reamer 8, and drives reamer 8 to rotate.Behind sleeve 1 in-position, sleeve 1 is upwards lifted certain distance, it is ensured that the loosing soil bottom sleeve 1, making the resistance detaining 5 at the bottom of tractive less, from the upper end tractive draught line 9 of sleeve 1, draught line 9 is with reamer 8 for supporting, end button 5 is pulled to slide along reamer 8 outer rim, and by completely enclosed bottom sleeve 1.The rigid backbone 7 of end button 5 can adopt steel that mechanical strength is bigger, ferrum, alloy, the flexible closure face 6 of end button 5 has good pliability and mechanical strength, can adopt and be made up of clipping watertight insulation in metal gauze, play can anti-water segregation, the effect of the friction of soil and reamer 8 can be resisted again.Additionally, be provided with inside described rigid backbone 7 position corresponding with reamer 8 upper groove and groove match the roller that runs along groove, reduce rigid backbone 7 along reamer 8 slide time resistance；Described rigid backbone 7 is set to blade-like along the leading edge of direction of draw, reduces resistance when rigid backbone 7 is fastened by soil.Detain 5 at the bottom of draught line 9 tractive progressively to launch layer by layer when fastening bottom inner core, the roller of rigid backbone 7 rolls in a groove, make the end detain 5 convenient, successfully fasten, and the cooperation by roller and groove, the edge isolation making rigid backbone 7 and reamer 8 is opened, avoid reamer 8 edge being arranged to blade-like that the end is detained 5 and cause damage, and rigid backbone 7 is played good positioning action.Described rigid backbone 7 is set to blade-like along the leading edge of direction of draw, greatly reduces resistance when end button 5 launches in soil.
In described screw-in type soil restoring device, described rotating shaft 10 removably with described reamer 8 inside center hinged.Rotating shaft 10 one end and reamer 8 carry out hinged, and the other end extends upward sleeve 1 top, to facilitate operation.Described rotating shaft 10 removably with described reamer 8 inside center hinged.Sleeve 1 enters after in soil, can rotating shaft 10 be extracted out, it is necessary to when being extracted by sleeve 1, rotating shaft 10 is reinserted and hinged with rotating shaft 10, easy to operate.Rotating shaft 10 may be configured as the double-decker of hollow, respectively internal layer and outer layer, internal layer and on outer layer, longitudinal separation is provided with mesh respectively, form longitudinal Flexible water pipe, rotating internal layer or outer layer, make the longitudinal Flexible water pipe on internal layer and outer layer stagger, rotating shaft 10 is waterproof setting；After rotating shaft 10 is drilled down into soil, the internal layer of rotating shaft or outer layer, make the longitudinal Flexible water pipe on internal layer and outer layer align, then rotating shaft 10 is penetrating, rotating shaft 10 can be passed through in soil, carry liquid, in order to make liquid Quick uniform be distributed in soil, be beneficial to the cleaning reparation of soil.Reamer 8 is it can also be provided that the structure of hollow, and connect with rotating shaft 10 inside, the sidewall of reamer 8 is offered multiple for permeable through hole, when rotating shaft 10 drives reamer 8 to screw in the process of soil, namely by the hollow structure of rotating shaft 10 and reamer 8 and through hole, soil is cleaned, repair liquid continuous, stable, be uniformly delivered in soil, be greatly enhanced the efficiency of soil remediation.
In described screw-in type soil restoring device, also including: the first actuating unit, it drives described rotating shaft 10 to rotate forward or backwards, and soil disturbance is soft, and band moving sleeve 1 screws in soil.
In described screw-in type soil restoring device, described draught line 9 is provided with two, and two draught lines 9 are oppositely arranged, with optionally to described rigid support to both direction tractive, to close or to open wide the bottom of described inner core.End button 5 can be fixed in interlayer 13 in side, and opposite side reversely fixes two draught lines 9, pulls side draught line 9 to detain 5 from pull-out in interlayer 13 and by inner core bottom lock the end, pulls another set of draught line 9 that the end is detained 5 and be again withdrawn in interlayer 13.
In described screw-in type soil restoring device, also including the second actuating unit, two draught lines 9 are connected with described second actuating unit respectively, and are stretched by its traction.Produced traction force by the second actuating unit, pull the end to detain 5 foldings.
In described screw-in type soil restoring device, be provided with inside the position that described rigid backbone 7 is corresponding with reamer 8 upper groove with groove match and along groove run roller, detain 5 at the bottom of draught line 9 tractive progressively to launch layer by layer when fastening bottom inner core, the roller of rigid backbone 7 rolls in a groove, make the end detain 5 convenient, successfully fasten, and the cooperation by roller and groove, the edge isolation making rigid backbone 7 and reamer 8 is opened, avoid reamer 8 edge being arranged to blade-like that the end is detained 5 and cause damage, and rigid backbone 7 is played good positioning action.Described rigid backbone 7 is set to blade-like along the leading edge of direction of draw, greatly reduces resistance when end button 5 launches in soil.
In described screw-in type soil restoring device, described through hole 3 is coated with to stop the gauze of soil particle, it is to avoid soil particle enters hollow pipe 2.
In described screw-in type soil restoring device, also including: vacuum pump, it connects and to evacuation in hollow pipe 2 with described hollow pipe 2 inside, can fully be discharged under pressure by the cleanout fluid in soil by evacuation.Discharging tube 11, it connects with hollow pipe 2 inside, and is discharged by liquid in hollow pipe 2 by water pump 12.
A kind of method utilizing screw-in type soil restoring device to carry out soil remediation, comprise the following steps: step 1, the end is detained 5 be stowed in the interlayer 13 of described inner core, starting rotating shaft 10 drives reamer 8 to rotate, and sleeve 1 screws in downwards soil, and the disturbance of reamer 8 makes the loosing soil in inner core.After step 2, sleeve 1 top flush with ground, move up sleeve 110-20cm, and making soil bottom sleeve 1 is rarefaction；Pull draught line 9, make end button 5 discharge from the interlayer 13 bottom inner core, and will cover bottom inner core, make the soil that inner core comprises close.Step 3, the soil comprised to inner core inject cleanout fluid and soil are carried out, and start vacuum pump and water pump 12, make cleanout fluid pass through described through hole 3 and penetrate in hollow pipe 2, and are discharged by discharging tube 11.Step 4, reversely pull draught line 9, the end is detained 5 and is again retracted in interlayer 13；Rotate backward rotating shaft 10, sleeve 1 is extracted in soil, and make soil restoration loosen by the disturbance of reamer 8.Step 5, in cleaned soil inject microbial ecological agent, carry out soil ecology reparation.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and legend that is herein shown or that describe.
Claims (8)
1. a screw-in type soil restoring device, it is characterised in that including:
Sleeve, it is both ends open cylinder, and described sleeve includes inner core and hollow pipe, and described hollow pipe is spirally coiled in outside inner core along the axially extending direction of inner core, and the position that described hollow pipe is connected with inner core is provided with the through hole of connection inner core and hollow pipe；It is set to blade-like outside described hollow pipe；Described inner core bottom margin is set to have double-decker with dissection, and the bottom margin of described interlayer is arranged to blade-like, forms ring cutting part, and the inner side of described interlayer offers gap；
The end, detains, it includes flexible closure face and multiple rigid backbone, described rigid backbone is set to the arc that radian is consistent with radian bottom described inner core, multiple described rigid backbone two ends are rotatably hingedly fixed in the both sides that described inner core bottom margin is corresponding, constitute can be retracted into the interlayer bottom inner core Nei by the gap of ring cutting part or by bottom inner core covering can the rigid support of folding；It is outside and servo-actuated with described rigid support that described flexible closure face is arranged on described rigid support, formed can the hemispherical sealing surface of folding so that described inner core bottom-open or closing；
Reamer, it is arranged on the bottom of described inner core, and described reamer two ends are fixed with being connected bottom described inner core, and described reamer is provided with the radian consistent with described rigid backbone, and reamer and described rigid backbone are, and decussation is arranged；The outer rim of described reamer is provided with the groove at connection reamer two ends；
Draught line, it is fastened in described groove, and one end of described draught line connects the edge of described rigid support, and the described draught line other end extends upward sleeve top, to pull the described end to detain inner core bottom-open or closing；And
Rotating shaft, it is connected with described reamer, and drives reamer to rotate；
Additionally, be provided with inside the described rigid backbone position corresponding with reamer upper groove and groove match the roller that runs along groove；Described rigid backbone is set to blade-like along the leading edge of direction of draw.
2. screw-in type soil restoring device as claimed in claim 1, it is characterised in that described rotating shaft removably with described reamer inside center hinged.
3. screw-in type soil restoring device as claimed in claim 1, it is characterised in that also include；First actuating unit, it drives described rotating shaft to rotate forward or backwards.
4. screw-in type soil restoring device as claimed in claim 1, it is characterised in that described draught line is provided with two, and two draught lines are oppositely arranged, with optionally to described rigid support to both direction tractive, to close or to open wide the bottom of described inner core.
5. screw-in type soil restoring device as claimed in claim 4, it is characterised in that also including the second actuating unit, two draught lines are connected with described second actuating unit respectively, and stretched by its traction.
6. screw-in type soil restoring device as claimed in claim 5, it is characterised in that be coated with to stop the gauze of soil particle on described through hole.
7. screw-in type soil restoring device as claimed in claim 6, it is characterised in that also include:
Vacuum pump, it connects with described hollow tube and to evacuation in hollow pipe；
Discharging tube, it connects with hollow tube, and is discharged by hollow liquid in pipe by water pump.
8. one kind utilizes the method that screw-in type soil restoring device as claimed in claim 7 carries out soil remediation, it is characterised in that comprise the following steps:
Step 1, being stowed in the interlayer of described inner core by end button, start rotating shaft and drive reamer to rotate, sleeve screws in downwards soil, the disturbance of reamer makes the loosing soil in inner core；
After step 2, sleeve top flush with ground, move up sleeve 10-20cm, and making sleeve bottom soil is rarefaction；Pull draught line, make end button discharge from the interlayer bottom inner core, and will cover bottom inner core, make the soil that inner core comprises close；
Step 3, the soil comprised to inner core inject cleanout fluid and soil are carried out, and start vacuum pump and water pump, make cleanout fluid be penetrated in hollow pipe by described through hole, and discharged by discharging tube；
Step 4, reversely pull draught line, end button is retracted in interlayer again；Rotate backward rotating shaft, sleeve is extracted in soil, and make soil restoration loosen by the disturbance of reamer；
Step 5, in cleaned soil inject microbial ecological agent, carry out soil ecology reparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242320.7A CN105798056B (en) | 2016-04-20 | 2016-04-20 | A kind of screw-in type soil restoring device and the method using its progress soil remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242320.7A CN105798056B (en) | 2016-04-20 | 2016-04-20 | A kind of screw-in type soil restoring device and the method using its progress soil remediation |
Publications (2)
| Publication Number | Publication Date |
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| CN105798056A true CN105798056A (en) | 2016-07-27 |
| CN105798056B CN105798056B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242320.7A Expired - Fee Related CN105798056B (en) | 2016-04-20 | 2016-04-20 | A kind of screw-in type soil restoring device and the method using its progress soil remediation |
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| Country | Link |
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| CN (1) | CN105798056B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856277A (en) * | 2018-06-29 | 2018-11-23 | 芜湖等莱智能科技有限公司 | A kind of contaminated soil remediation experimental provision |
| CN109479417A (en) * | 2018-11-08 | 2019-03-19 | 张锐 | It is a kind of directly soil remediation deep soil to be promoted to add fertile device |
| CN111922056A (en) * | 2020-06-12 | 2020-11-13 | 生态环境部南京环境科学研究所 | Chromium contaminated soil's heap leaching repair system |
| CN113275376A (en) * | 2021-06-24 | 2021-08-20 | 南通大学 | Device and method for repairing polluted soft clay |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130094908A1 (en) * | 2011-10-13 | 2013-04-18 | Empire Technology Development Llc | Soil remediation |
| CN203221062U (en) * | 2013-05-06 | 2013-10-02 | 江苏盖亚环境工程有限公司 | Treatment device for volatile organic contaminants in soil |
| CN203494887U (en) * | 2013-10-12 | 2014-03-26 | 江苏上田环境修复有限公司 | Contaminated soil in-situ remediation equipment |
| CN203830400U (en) * | 2014-02-12 | 2014-09-17 | 常州杰创环境科技有限公司 | Thermal-desorption restoring equipment for soil |
-
2016
- 2016-04-20 CN CN201610242320.7A patent/CN105798056B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130094908A1 (en) * | 2011-10-13 | 2013-04-18 | Empire Technology Development Llc | Soil remediation |
| CN203221062U (en) * | 2013-05-06 | 2013-10-02 | 江苏盖亚环境工程有限公司 | Treatment device for volatile organic contaminants in soil |
| CN203494887U (en) * | 2013-10-12 | 2014-03-26 | 江苏上田环境修复有限公司 | Contaminated soil in-situ remediation equipment |
| CN203830400U (en) * | 2014-02-12 | 2014-09-17 | 常州杰创环境科技有限公司 | Thermal-desorption restoring equipment for soil |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856277A (en) * | 2018-06-29 | 2018-11-23 | 芜湖等莱智能科技有限公司 | A kind of contaminated soil remediation experimental provision |
| CN109479417A (en) * | 2018-11-08 | 2019-03-19 | 张锐 | It is a kind of directly soil remediation deep soil to be promoted to add fertile device |
| CN111922056A (en) * | 2020-06-12 | 2020-11-13 | 生态环境部南京环境科学研究所 | Chromium contaminated soil's heap leaching repair system |
| CN111922056B (en) * | 2020-06-12 | 2021-12-21 | 生态环境部南京环境科学研究所 | Chromium contaminated soil's heap leaching repair system |
| CN113275376A (en) * | 2021-06-24 | 2021-08-20 | 南通大学 | Device and method for repairing polluted soft clay |
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| Publication number | Publication date |
|---|---|
| CN105798056B (en) | 2019-01-11 |
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