CN112718842A - Supplementary chelant and device of quick processing soil heavy metal ion of power supply in coordination - Google Patents
Supplementary chelant and device of quick processing soil heavy metal ion of power supply in coordination Download PDFInfo
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- CN112718842A CN112718842A CN202011289309.9A CN202011289309A CN112718842A CN 112718842 A CN112718842 A CN 112718842A CN 202011289309 A CN202011289309 A CN 202011289309A CN 112718842 A CN112718842 A CN 112718842A
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- fixedly connected
- heavy metal
- purification tank
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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
- B09C1/08—Reclamation of contaminated soil chemically
- B09C1/085—Reclamation of contaminated soil chemically electrochemically, e.g. by electrokinetics
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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
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
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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
- B09C1/08—Reclamation of contaminated soil chemically
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device for assisting a chelating agent and supplying power in coordination to quickly treat soil heavy metal ions, which comprises a purification tank, wherein a support frame is placed on one side of the purification tank, a conveyor belt is fixedly connected to the top end of the support frame, a motor is fixedly connected to the top end inside the purification tank, a transmission shaft is fixedly connected to the output end of the motor, a dispersion rake is fixedly connected to the bottom end of the transmission shaft, and first hydraulic rods are fixedly connected to two sides, close to the motor, of the top end inside the purification tank. This supplementary chelator and power supply device of rapid processing soil heavy metal ion in coordination is provided with multiple soil treatment mode cooperation work, through two sets of electrodes, can carry out the electrical treatment to soil liquid, can adsorb the heavy metal ion in the soil liquid, simultaneously through adding the chelator, can increase heavy metal ion's stability, conveniently separates heavy metal ion and soil.
Description
Technical Field
The invention relates to the technical field of soil heavy metal ion treatment, in particular to a device for assisting a chelating agent and quickly treating soil heavy metal ions by synergistic power supply.
Background
Soil pollutants can be roughly divided into two categories, namely inorganic pollutants and organic pollutants, wherein the inorganic pollutants mainly comprise acid, alkali, heavy metal, salt, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine and the like, the organic pollutants mainly comprise organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene and harmful microorganisms brought by municipal sewage, sludge and manure, when the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil are changed, the activity of the microorganisms is inhibited, the harmful substances or decomposition products thereof are gradually accumulated in the soil through 'soil → plants → human bodies' or indirectly absorbed by the human bodies through 'soil → water → human bodies' to reach the degree of harming the health of the human bodies, and the inorganic pollutants in the soil are more prominent in heavy metal, heavy metals are easy to accumulate due to the fact that the heavy metals cannot be decomposed by soil microorganisms and are converted into methyl compounds with higher toxicity, even some methyl compounds are accumulated in a human body through a food chain at harmful concentration and seriously harm the health of the human body, and soil heavy metal pollutants mainly comprise mercury, cadmium, lead, copper, chromium, arsenic, nickel, iron, manganese, zinc and the like.
Chinese patent discloses a soil waste liquid treatment device (publication number: CN109019950A) containing heavy metal ions, which comprises a waste liquid pool, a waste liquid pipe, a flocculation box, a medicine feeding pipe, a water pump, a shell and a filter material, wherein a filter cylinder is arranged in the flocculation box, one end of the medicine feeding pipe is connected with the medicine feeding box, the other end of the medicine feeding pipe extends into the filter cylinder, one end of the waste liquid pipe is arranged in the waste liquid pool, the other end of the waste liquid pipe extends into the filter cylinder in the flocculation box, and a waste liquid pump is arranged on the waste liquid pipe.
The existing soil treatment device is single in structure, poor in efficiency of treatment of heavy metal ions, expensive in price and long in treatment time, the existing device is single in treatment mode when being used for treating the heavy metal ions, the heavy metal ions are difficult to separate from soil, the heavy metal ions are unstable and inconvenient to separate out, and the heavy metal ions in the soil are still large after the soil is treated.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for assisting a chelating agent and rapidly processing soil heavy metal ions by cooperating with power supply, and solves the problems that the existing soil processing device is single in structure, poor in efficiency of processing the heavy metal ions, high in price and long in processing time, when the existing device is used for processing the heavy metal ions, the processing mode is single, the heavy metal ions are difficult to separate from soil, the heavy metal ions are unstable and inconvenient to separate out, and the heavy metal ion content in the soil is still large after the soil is processed.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the device for assisting the chelating agent and supplying power in coordination to quickly treat heavy metal ions in soil comprises a purification tank, wherein a support frame is placed on one side of the purification tank, a conveyor belt is fixedly connected to the top end of the support frame, a motor is fixedly connected to the top end inside the purification tank, a transmission shaft is fixedly connected to the output end of the motor, a dispersion rake is fixedly connected to the bottom end of the transmission shaft, first hydraulic rods are fixedly connected to two sides, close to the motor, of the top end inside the purification tank, a positive electrode is fixedly connected to the bottom end of the first hydraulic rod on one side, a negative electrode is fixedly connected to the bottom end of the first hydraulic rod on the other side, a second hydraulic rod is fixedly connected to one side, close to the first hydraulic rod, of the top end inside the purification tank, a third hydraulic rod is fixedly connected to the other side, close to the, one side ligature of third hydraulic stem output has first folded pipe, the bottom fixedly connected with sludge pump of purification tank one side, and the purification tank side is close to the upside fixedly connected with inlet tube of sludge pump.
Preferably, one side the bottom of first hydraulic stem, negative electrode, third hydraulic stem and first folding pipe all is located the inside of cage, one side fixedly connected with connecting box of cage, the last fixed surface of purification tank is connected with the inlet pipe, one side fixedly connected with fan of inlet pipe, the top and the outside pumping device intercommunication of first folding pipe.
Preferably, the top and the inlet pipe intercommunication of second folded tube, the position fixedly connected with second solenoid valve of connecting box and cage intercommunication, the inlet pipe communicates with outside first feedway, and feedway's inside is filled with the chelating agent, and the chelating agent is the mixture of xanthate and dithiocarbamic acid.
Preferably, the bottom of the purification tank is provided with a water outlet groove, two ends of the water outlet groove are respectively communicated with the purification tank and the sludge pump, and the inside of the water outlet groove is fixedly connected with a first electromagnetic valve.
Preferably, the shield comprises a fixing frame, and the outer side of the fixing frame is wrapped with a plasma membrane.
Preferably, the inlet tube includes first assembly pipe, the last fixed surface of first assembly pipe is connected with the second assembly pipe, and the inside one side fixedly connected with turbine that is close to the purification tank of first assembly pipe.
Preferably, the water inlet of the first assembling pipe is communicated with an external water supply device, the feed inlet of the second assembling pipe is communicated with a second feeding device, and the interior of the second feeding device is filled with a mixture of citric acid and EDTA.
Preferably, pulleys are uniformly distributed on the lower surface of the dispersing rake, and a buffering structure is arranged at the connecting part of the pulleys and the dispersing rake.
(III) advantageous effects
The invention provides a device for assisting a chelating agent and rapidly treating soil heavy metal ions by synergistic power supply. The method has the following beneficial effects:
(1) the device for rapidly treating the heavy metal ions in the soil by using the auxiliary chelating agent and cooperating with power supply comprises a dispersing harrow fixedly connected with the bottom end of a transmission shaft, first hydraulic rods are fixedly connected with the two sides of the top end of the inner part of a purifying tank, which are close to a motor, first positive electrodes are fixedly connected with the bottom end of the first hydraulic rod on one side, negative electrodes are fixedly connected with the bottom end of the first hydraulic rod on the other side, the top end of a second folding pipe is communicated with a feeding pipe, the feeding pipe is communicated with an external first feeding device, the chelating agent is filled in the feeding device, the water inlet pipe comprises a first assembling pipe, the water inlet of the first assembling pipe is communicated with an external water supply device, the feeding port of the second assembling pipe is communicated with a second feeding device, the mixture of citric acid and EDTA is filled in the second feeding device, the device is, can carry out electrical treatment to soil liquid, can adsorb the heavy metal ion in the soil liquid, simultaneously through adding the chelator, can increase heavy metal ion's stability, conveniently separate heavy metal ion and soil.
(2) The device for rapidly treating the heavy metal ions in the soil by using the auxiliary chelating agent and the synergistic power supply comprises a support frame, a conveyor belt is fixedly connected to one side of a purification tank, a dispersing harrow is fixedly connected to the bottom end of a transmission shaft, first hydraulic rods are fixedly connected to two sides of the top end of the interior of the purification tank, which are close to a motor, a positive electrode is fixedly connected to the bottom end of the first hydraulic rod on one side, a negative electrode is fixedly connected to the bottom end of the first hydraulic rod on the other side, a second hydraulic rod is fixedly connected to one side of the top end of the interior of the purification tank, which is close to the first hydraulic rod, a third hydraulic rod is fixedly connected to the other side of the top end of the interior of the purification tank, a sludge pump is fixedly connected to the bottom end of one side of the purification tank, a water inlet pipe, meanwhile, the degree of automation is high, the method for treating the polluted soil is multiple, and the quality of soil treatment can be improved.
(3) The device for rapidly treating the heavy metal ions in the soil by using the auxiliary chelating agent and the power supply in cooperation comprises a shielding case fixedly connected with the output end of a second hydraulic rod, a transmission shaft fixedly connected with the output end of a motor, a dispersing rake fixedly connected with the bottom end of the transmission shaft, pulleys uniformly distributed on the lower surface of the dispersing rake, a buffering structure arranged at the connecting part of the pulleys and the dispersing rake, a water inlet pipe fixedly connected with the upper side of a purification tank side surface close to a sludge pump, a first assembling pipe comprising a first assembling pipe and a second assembling pipe fixedly connected with the upper surface of the first assembling pipe, a turbine fixedly connected with one side of the first assembling pipe close to the purification tank, a feed inlet of the second assembling pipe communicated with a second feeding device, and a mixture of citric acid and EDTA filled in the second feeding device, can disperse the soil through the dispersing rake, and can improve the soil treatment, the inlet tube is provided with the stirring component simultaneously, mixes citric acid, EDTA and water under the drive of rivers to further improve the treatment effeciency of soil.
Drawings
FIG. 1 is a cross-sectional view of a structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a side cross-sectional view of a cage in a junction according to the present invention;
FIG. 4 is a top cross-sectional view of a cage in a junction according to the present invention;
FIG. 5 is a schematic view of the connection of the junction box of the present invention;
fig. 6 is a sectional view of a water inlet pipe according to the present invention.
In the figure, 1, a purification tank; 2. a support frame; 3. a conveyor belt; 4. a motor; 5. a drive shaft; 6. dispersing and harrowing; 7. a first hydraulic lever; 8. a positive electrode; 9. a negative electrode; 10. a second hydraulic rod; 11. an isolation cover; 12. a third hydraulic lever; 13. a first folded tube; 14. a connection box; 15. a feed pipe; 16. a second folded tube; 17. a fan; 18. a water inlet pipe; 19. a sludge pump; 20. a water outlet groove; 21. a first solenoid valve; 22. a second solenoid valve; 61. a pulley; 111. a fixing frame; 112. a plasma film; 181. a first assembly tube; 182. a second assembly tube; 183. a turbine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: the device for assisting the chelating agent and supplying power in coordination to quickly treat heavy metal ions in soil comprises a purification tank 1, a support frame 2 is placed on one side of the purification tank 1, a conveyor belt 3 is fixedly connected to the top end of the support frame 2, a motor 4 is fixedly connected to the top end inside the purification tank 1, the motor 4 is a 40W-90 type motor, a speed reduction structure is arranged on the motor 4, a transmission shaft 5 is fixedly connected to the output end of the motor 4, a dispersion rake 6 is fixedly connected to the bottom end of the transmission shaft 5, pulleys 61 are uniformly distributed on the lower surface of the dispersion rake 6, a buffer structure is arranged at the connection part of the pulleys 61 and the dispersion rake 6, first hydraulic rods 7 are fixedly connected to both sides of the top end inside the purification tank 1, which are close to the motor 4, positive electrodes 8 are fixedly connected to the bottom end of the first hydraulic rod 7 on one side, negative electrodes 9 are fixedly connected to the bottom end of the, the other side of the top end of the interior of the purification tank 1, which is close to the first hydraulic rod 7, is fixedly connected with a third hydraulic rod 12, the output end of the second hydraulic rod 10 is fixedly connected with a shield 11, the bottom ends of the first hydraulic rod 7, the negative electrode 9, the third hydraulic rod 12 and the first folding pipe 13 on one side are all positioned in the shield 11, the shield 11 comprises a fixing frame 111, the outer side of the fixing frame 111 is wrapped with a plasma membrane 112, one side of the shield 11 is fixedly connected with a connecting box 14, the upper surface of the purification tank 1 is fixedly connected with a feed pipe 15, one side of the feed pipe 15 is fixedly connected with a fan 17, the top end of the first folding pipe 13 is communicated with an external water pumping device, the top end of the second folding pipe 16 is communicated with the feed pipe 15, the part of the connecting box 14 communicated with the shield 11 is fixedly connected with a second electromagnetic valve 22, the feed pipe 15 is communicated with an, the chelating agent is a mixture of xanthate and dithiocarbamic acid, the device is provided with multiple soil treatment modes for cooperation, through two groups of electrodes, the soil liquid can be subjected to electric treatment, the heavy metal ions in the soil liquid can be adsorbed, meanwhile, the stability of the heavy metal ions can be increased by adding the chelating agent, the separation of the heavy metal ions and the soil is facilitated, a first folding pipe 13 is bound on one side of the output end of a third hydraulic rod 12, a sludge pump 19 is fixedly connected to the bottom end of one side of a purification tank 1, a water inlet pipe 18 is fixedly connected to the upper side of the purification tank 1 close to the sludge pump 19, the water inlet pipe 18 comprises a first assembling pipe 181, a second assembling pipe 182 is fixedly connected to the upper surface of the first assembling pipe 181, a turbine 183 is fixedly connected to one side of the first assembling pipe 181 close to the purification tank 1, a water inlet of the first assembling pipe 181, the feeding hole of the second assembling pipe 182 is communicated with a second feeding device, the inside of the second feeding device is filled with a mixture of citric acid and EDTA, the bottom end of the purifying tank 1 is provided with a water outlet groove 20, two ends of the water outlet groove 20 are respectively communicated with the purifying tank 1 and the sludge pump 19, and the inside of the water outlet groove 20 is fixedly connected with a first electromagnetic valve 21; the hydraulic rod of the device is internally provided with a bidirectional gear, an oil circuit manifold block, an oil cylinder and a piston rod, the working principle of the hydraulic rod is that a bidirectional gear pump outputs pressure oil which is controlled by the oil circuit manifold block to the oil cylinder to drive the piston rod to move, meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by technical personnel in the field, on the other hand, each electric part in the device is electrically connected with an external controller, and the working logic and the working sequence among the electric parts can be controlled by programming and manpower.
When the device is used, polluted soil is conveyed into a purification tank 1 through a conveyor belt 3, citric acid, EDTA and water are mixed through a first assembly pipe 181 and a second assembly pipe 182 of a water inlet pipe 18 and then discharged into the purification tank 1, a motor 4 is started, a dispersion rake 6 is driven to rotate through a transmission shaft 5 to mix the soil and the water, a first hydraulic rod 7 is started to drive a positive electrode 8 and a negative electrode 9 to descend, the positive electrode 8 and the negative electrode 9 are started to electrically treat soil liquid, a second hydraulic rod 10 is started after the device is electrified for a period of time, a second folding pipe 16 is stretched when the device descends, a second electromagnetic valve 22 is started after the device reaches a designed height, a chelating agent is discharged into mixed liquid in an isolation cover through a feed pipe 15, a fan 17 is started when the device is discharged, and the fan 17 blows the chelating agent into the mixed liquid, after the chelating agent reacts with the liquid for a period of time, the third hydraulic rod 12 is started, the third hydraulic rod 12 drives the first folding pipe 13 to descend, the sewage in the isolation cover 11 is pumped out, then the first electromagnetic valve 21 is opened, the sludge pump 19 is started, and the muddy water in the purification tank 1 is pumped out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Supplementary chelating agent and power supply device of rapid treatment soil heavy metal ion in coordination, including purifying tank (1), support frame (2) have been placed to one side of purifying tank (1), the top fixedly connected with conveyer belt (3) of support frame (2), its characterized in that: the top end inside the purification tank (1) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a transmission shaft (5), the bottom end of the transmission shaft (5) is fixedly connected with a dispersion rake (6), two sides of the top end inside the purification tank (1) close to the motor (4) are fixedly connected with first hydraulic rods (7), the bottom end of the first hydraulic rod (7) on one side is fixedly connected with a positive electrode (8), the bottom end of the first hydraulic rod (7) on the other side is fixedly connected with a negative electrode (9), one side of the top end inside the purification tank (1) close to the first hydraulic rod (7) is fixedly connected with a second hydraulic rod (10), the other side of the top end inside the purification tank (1) close to the first hydraulic rod (7) is fixedly connected with a third hydraulic rod (12), and the output end of the second hydraulic rod (10) is fixedly connected with an isolation cover, one side ligature of third hydraulic stem (12) output has first folding pipe (13), the bottom fixedly connected with sludge pump (19) of purification tank (1) one side, and purification tank (1) side is close to upside fixedly connected with inlet tube (18) of sludge pump (19).
2. The device for rapidly treating soil heavy metal ions by assisting chelating agent and cooperating with power supply according to claim 1, is characterized in that: one side the bottom of first hydraulic stem (7), negative electrode (9), third hydraulic stem (12) and first folding pipe (13) all is located the inside of cage (11), one side fixedly connected with connecting box (14) of cage (11), the last fixed surface of purification tank (1) is connected with inlet pipe (15), one side fixedly connected with fan (17) of inlet pipe (15), the top and the outside pumping device intercommunication of first folding pipe (13).
3. The device for rapidly treating the heavy metal ions in the soil by assisting the chelating agent and supplying power cooperatively according to claim 2, wherein: the top and the inlet pipe (15) intercommunication of second folding pipe (16), the position fixedly connected with second solenoid valve (22) of connecting box (14) and cage (11) intercommunication, inlet pipe (15) and the first feedway intercommunication of outside, feedway's inside is filled with the chelating agent, and the chelating agent is the mixture of xanthate and dithiocarbamic acid.
4. The device for rapidly treating soil heavy metal ions by assisting chelating agent and cooperating with power supply according to claim 1, is characterized in that: the bottom of the purification tank (1) is provided with a water outlet groove (20), two ends of the water outlet groove (20) are respectively communicated with the purification tank (1) and the sludge pump (19), and the inside of the water outlet groove (20) is fixedly connected with a first electromagnetic valve (21).
5. The device for rapidly treating soil heavy metal ions by assisting chelating agent and cooperating with power supply according to claim 1, is characterized in that: the isolation cover (11) comprises a fixed frame (111), and a plasma film (112) is wrapped on the outer side of the fixed frame (111).
6. The device for rapidly treating soil heavy metal ions by assisting chelating agent and cooperating with power supply according to claim 1, is characterized in that: the inlet tube (18) includes first assembly pipe (181), the last fixed surface of first assembly pipe (181) is connected with second assembly pipe (182), and inside one side fixedly connected with turbine (183) that is close to purification tank (1) of first assembly pipe (181).
7. The device for rapidly treating soil heavy metal ions by assisting chelating agent and cooperating with power supply as claimed in claim 6, wherein: the water inlet of the first assembling pipe (181) is communicated with an external water supply device, the feed inlet of the second assembling pipe (182) is communicated with a second feeding device, and the interior of the second feeding device is filled with a mixture of citric acid and EDTA.
8. The device for rapidly treating soil heavy metal ions by assisting chelating agent and cooperating with power supply according to claim 1, is characterized in that: pulleys (61) are uniformly distributed on the lower surface of the dispersing rake (6), and a buffering structure is arranged at the connecting part of the pulleys (61) and the dispersing rake (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289309.9A CN112718842B (en) | 2020-11-18 | 2020-11-18 | Supplementary chelant and device of power supply rapid draing soil heavy metal ion in coordination |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011289309.9A CN112718842B (en) | 2020-11-18 | 2020-11-18 | Supplementary chelant and device of power supply rapid draing soil heavy metal ion in coordination |
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| CN112718842B CN112718842B (en) | 2022-07-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159743A (en) * | 2022-07-15 | 2022-10-11 | 张彧 | Control method of cleaning equipment and related device |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2191320A1 (en) * | 1994-05-27 | 1995-12-07 | Joergen Birger Jensen | Method and apparatus for the decontamination of products containing heavy metal |
| JPH11253924A (en) * | 1998-03-13 | 1999-09-21 | Sumitomo Metal Mining Co Ltd | Purification of soil polluted with heavy metal and electrolytic bath for purification |
| JP2000126558A (en) * | 1998-10-28 | 2000-05-09 | Nitto Denko Corp | Immersion-type film separation device and method for cleaning fouled water |
| CA2307961A1 (en) * | 1999-06-02 | 2000-12-02 | Southern Company Services | Methods for the in situ removal of a contaminant from soil |
| JP2001276818A (en) * | 2000-03-31 | 2001-10-09 | Kowa Eng:Kk | On-vehicle type contaminated soil effluent treating device |
| US6306641B1 (en) * | 1992-07-21 | 2001-10-23 | H&H Eco Systems, Inc. | Method for accelerated remediation of contaminated material |
| WO2005035149A1 (en) * | 2003-10-09 | 2005-04-21 | Ebara Corporation | Method of purifying matter contaminated by heavy metal and apparatus therefor |
| CN1863607A (en) * | 2003-10-09 | 2006-11-15 | 株式会社荏原制作所 | Method of purifying matter contaminated by heavy metal and apparatus therefor |
| JP2013220419A (en) * | 2012-04-19 | 2013-10-28 | Sangyo Kaihatsu Kiko:Kk | Detoxification treatment method of contaminant by electro-osmosis repair method |
| CN103752599A (en) * | 2013-12-25 | 2014-04-30 | 天津生态城环保有限公司 | Equipment and method for restoring heavy metal contaminated soil by combining leaching and electro-deposition |
| CN106378357A (en) * | 2016-10-12 | 2017-02-08 | 北京建工环境修复股份有限公司 | Composite electrode for electro-kinetic remediation of heavy metal contaminated soil, electro-kinetic remediating device and electro-kinetic remediation method |
| CN106623398A (en) * | 2016-10-15 | 2017-05-10 | 太原理工大学 | Ferric salt strengthened electrokinetic remediation device for heavy metal pollution in e-waste dismantling place |
| CN206425335U (en) * | 2017-01-04 | 2017-08-22 | 江苏宏宇环境科技有限公司 | Heavy-metal contaminated soil processing equipment |
| CN208066933U (en) * | 2018-01-31 | 2018-11-09 | 江苏省环境科学研究院 | Heavy-metal contaminated soil elution is repaired and leacheate regenerates integrated apparatus |
| CN109513736A (en) * | 2018-12-05 | 2019-03-26 | 上海万帝环境技术有限公司 | Contaminated soil remediation method and prosthetic device |
| CN208787196U (en) * | 2018-06-11 | 2019-04-26 | 江苏科易达环保科技有限公司 | A kind of multiple prosthetic device of heavy metal pollution agricultural land soil |
| CN109719122A (en) * | 2019-01-17 | 2019-05-07 | 长沙理工大学 | The processing method and processing device of heavy metal ion in a kind of removal soil (water body) with adsorbent |
| CN109821877A (en) * | 2019-01-24 | 2019-05-31 | 湖州师范学院 | One heavy metal species soil remediation pretreatment unit |
| CN210231008U (en) * | 2019-07-31 | 2020-04-03 | 毅康科技有限公司 | Soil dystopy prosthetic devices |
| CN211247749U (en) * | 2019-11-18 | 2020-08-14 | 沈阳赛思环境工程设计研究中心有限公司 | Soil pollution administers and uses prosthetic devices |
-
2020
- 2020-11-18 CN CN202011289309.9A patent/CN112718842B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6306641B1 (en) * | 1992-07-21 | 2001-10-23 | H&H Eco Systems, Inc. | Method for accelerated remediation of contaminated material |
| CA2191320A1 (en) * | 1994-05-27 | 1995-12-07 | Joergen Birger Jensen | Method and apparatus for the decontamination of products containing heavy metal |
| JPH11253924A (en) * | 1998-03-13 | 1999-09-21 | Sumitomo Metal Mining Co Ltd | Purification of soil polluted with heavy metal and electrolytic bath for purification |
| JP2000126558A (en) * | 1998-10-28 | 2000-05-09 | Nitto Denko Corp | Immersion-type film separation device and method for cleaning fouled water |
| CA2307961A1 (en) * | 1999-06-02 | 2000-12-02 | Southern Company Services | Methods for the in situ removal of a contaminant from soil |
| US6210078B1 (en) * | 1999-06-02 | 2001-04-03 | Southern Company Services | Methods for the in situ removal of a contaminant from soil |
| JP2001276818A (en) * | 2000-03-31 | 2001-10-09 | Kowa Eng:Kk | On-vehicle type contaminated soil effluent treating device |
| WO2005035149A1 (en) * | 2003-10-09 | 2005-04-21 | Ebara Corporation | Method of purifying matter contaminated by heavy metal and apparatus therefor |
| CN1863607A (en) * | 2003-10-09 | 2006-11-15 | 株式会社荏原制作所 | Method of purifying matter contaminated by heavy metal and apparatus therefor |
| JP2013220419A (en) * | 2012-04-19 | 2013-10-28 | Sangyo Kaihatsu Kiko:Kk | Detoxification treatment method of contaminant by electro-osmosis repair method |
| CN103752599A (en) * | 2013-12-25 | 2014-04-30 | 天津生态城环保有限公司 | Equipment and method for restoring heavy metal contaminated soil by combining leaching and electro-deposition |
| CN106378357A (en) * | 2016-10-12 | 2017-02-08 | 北京建工环境修复股份有限公司 | Composite electrode for electro-kinetic remediation of heavy metal contaminated soil, electro-kinetic remediating device and electro-kinetic remediation method |
| CN106623398A (en) * | 2016-10-15 | 2017-05-10 | 太原理工大学 | Ferric salt strengthened electrokinetic remediation device for heavy metal pollution in e-waste dismantling place |
| CN206425335U (en) * | 2017-01-04 | 2017-08-22 | 江苏宏宇环境科技有限公司 | Heavy-metal contaminated soil processing equipment |
| CN208066933U (en) * | 2018-01-31 | 2018-11-09 | 江苏省环境科学研究院 | Heavy-metal contaminated soil elution is repaired and leacheate regenerates integrated apparatus |
| CN208787196U (en) * | 2018-06-11 | 2019-04-26 | 江苏科易达环保科技有限公司 | A kind of multiple prosthetic device of heavy metal pollution agricultural land soil |
| CN109513736A (en) * | 2018-12-05 | 2019-03-26 | 上海万帝环境技术有限公司 | Contaminated soil remediation method and prosthetic device |
| CN109719122A (en) * | 2019-01-17 | 2019-05-07 | 长沙理工大学 | The processing method and processing device of heavy metal ion in a kind of removal soil (water body) with adsorbent |
| CN109821877A (en) * | 2019-01-24 | 2019-05-31 | 湖州师范学院 | One heavy metal species soil remediation pretreatment unit |
| CN210231008U (en) * | 2019-07-31 | 2020-04-03 | 毅康科技有限公司 | Soil dystopy prosthetic devices |
| CN211247749U (en) * | 2019-11-18 | 2020-08-14 | 沈阳赛思环境工程设计研究中心有限公司 | Soil pollution administers and uses prosthetic devices |
Non-Patent Citations (2)
| Title |
|---|
| 李想等: "含铜废水治理及资源化利用技术新进展", 《环境科学与技术》 * |
| 李晓宝等: "螯合剂修复重金属污染土壤联合技术研究进展", 《环境科学研究》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159743A (en) * | 2022-07-15 | 2022-10-11 | 张彧 | Control method of cleaning equipment and related device |
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