CN209918550U - Electronic prosthetic devices of soil - Google Patents
Electronic prosthetic devices of soil Download PDFInfo
- Publication number
- CN209918550U CN209918550U CN201920308522.6U CN201920308522U CN209918550U CN 209918550 U CN209918550 U CN 209918550U CN 201920308522 U CN201920308522 U CN 201920308522U CN 209918550 U CN209918550 U CN 209918550U
- Authority
- CN
- China
- Prior art keywords
- soil
- liquid collecting
- electrodialysis
- chamber
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 238000000909 electrodialysis Methods 0.000 claims description 54
- 238000005067 remediation Methods 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 11
- 230000002572 peristaltic effect Effects 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009393 electroremediation Methods 0.000 claims 4
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 239000004926 polymethyl methacrylate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000004094 surface-active agent Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000005303 weighing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000005370 electroosmosis Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Processing Of Solid Wastes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an electronic prosthetic devices of soil belongs to environmental engineering technical field, can the different electric osmosis liquid volume of collecting constantly of automatic recording, reaches a certain amount with automatic transfer to the collecting vessel behind the electric osmosis liquid. The utility model discloses introduce conventional soil prosthetic devices with automatic weighing and collection electric osmosis liquid device, the electric osmosis liquid of collection reaches after certain volume, trigger circuit circular telegram, solenoid valve opens, make the automatic transfer of electric osmosis liquid in the electric osmosis liquid receiving flask to the collecting vessel, the discharge of electric osmosis liquid is the trigger circuit outage again in the receiving flask, the solenoid valve is closed, make the electric osmosis liquid receiving flask continue to collect electric osmosis liquid, the whole quality of timing record electric osmosis liquid receiving flask of automatic recording balance simultaneously, automatic effect has been realized, time and energy have been saved for exploring novel surfactant and repair method.
Description
Technical Field
The invention belongs to the technical field of environmental engineering, and particularly relates to an electric soil remediation device.
Background
In recent decades, with the rapid development of economic society of China, the development and utilization amount of underground water resources is rapidly increasing, and about 61% of cities in China use underground water as drinking water sources. At present, the urban sewage discharge amount in China is increased sharply, industrial solid wastes are not treated reasonably, the activity of the petrochemical industry is increased, and chemical fertilizers are used in an overproof manner, so that the pollution seriously threatens the environmental safety of a drinking water source of underground water, and the characteristic of point-to-multiple and wide pollution is presented, thereby forming potential harm to human health. Groundwater pollution is highly concerned by researchers and government agencies at home and abroad due to the characteristics of durability, concealment, complexity, difficulty in treatment and the like. Countries such as Europe, America, Japan and Australia have made groundwater remediation plans in the 70 th century, and the research and development level and application experience of groundwater remediation technologies in China have great gap with those in the Western countries since the research and the initiation of the groundwater remediation technologies in China are late, so that the development of various green, efficient and economical remediation technologies is urgently needed.
Organic pollutants are one of main components of soil pollution, the traditional ex-situ treatment technology is high in cost and destroys the original soil ecology, and the application effect of the traditional in-situ treatment method (such as leaching and the like) in low-permeability media (such as clay and the like) is poor. The electric restoration technology is a novel in-situ soil restoration technology, is a process of driving pollutants to be enriched to an electrode area through the composite action of electrochemistry and electrodynamics (electroosmosis, electromigration, electrophoresis and the like), and performing centralized treatment or separation, is not limited by soil heterogeneity and low permeability, and has become one of mainstream environmental restoration technologies. However, most organic matters are poor in water solubility and strong in adsorbability, and are tightly combined with soil particles, so that different surfactants are required to be used for increasing the solubility of organic pollutants, the electroosmosis repairing efficiency is improved, in order to research the solubilizing effects of different surfactants on different organic pollutants, a researcher needs to use a conventional soil electric repairing device, the collected electroosmosis liquid is weighed in different time periods, the time and the energy are consumed, and the efficiency is low.
Disclosure of Invention
The invention provides an electric soil remediation device which can automatically record the amount of electroosmosis liquid collected at different moments, automatically transfer the electroosmosis liquid into a collection barrel after reaching a certain amount, realize an automatic effect, and save time and energy for exploring a novel surfactant and a remediation method.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic soil remediation device comprising: the device comprises a soil remediation pool, an electrodialysis liquid collecting device, a direct current power supply 6, an ammeter 7, an electrode connecting wire 8, a peristaltic pump 9 and a buffer bottle 10; the soil remediation pool is divided into an anode chamber 4, a soil chamber 1 and a cathode chamber 5 by two perforated glass plates at two sides of the soil remediation pool respectively, the electrodialysis liquid collecting device comprises an automatic recording balance 11, an electrodialysis liquid collecting bottle 12, an electrodialysis liquid collecting bottle switch 13 and an electrodialysis liquid collecting barrel 14, the electrodialysis liquid collecting bottle 12 is placed on the automatic recording balance 11, an opening at one side of the electrodialysis liquid collecting bottle 12 is led into the electrodialysis liquid collecting barrel 14 through a pipeline, the electrodialysis liquid collecting bottle switch 13 is arranged at an opening of the electrodialysis liquid collecting bottle 12, the electrodialysis liquid collecting bottle switch 13 is respectively connected with long and short conducting wires, the two conducting wires are attached to the inner wall of the electrodialysis liquid collecting bottle 12, the long conducting wires touch the bottom, and the tail end of the short conducting wire is located at a scale mark; a cathode chamber liquid outlet 16 on the side surface of the cathode chamber 5 is introduced into an electrodialysis liquid collecting bottle 12, and the electrodes 3 of the anode chamber 4 and the cathode chamber 5 are connected with a direct current power supply 6 and an ammeter 7 through an electrode connecting wire 8; one end of the peristaltic pump 9 is connected with the buffer bottle 10 through a silicone tube, the other end of the peristaltic pump 9 is connected with the anode chamber 4 through a silicone tube, and the anode chamber liquid outlet 15 is positioned on the side surface of one side of the anode chamber 4 close to the buffer bottle 10.
More than in the structure, the soil restoration pond adopts organic glass to make, organic glass plate thickness is 15 ~ 20mm, soil chamber 1 with lay filter paper in the foraminiferous glass board, the 1 inner wall surface of soil chamber is polished roughly, inner wall surface roughness numerical value is Ra25 ~ Ra100, and 1 top in soil chamber sets up visor 2, the electrode is the titanium alloy electrode, and current density is greater than 10A/cm2The electrodialysis liquid collection bottle 12 and the electrodialysis liquid collection barrel 14 are sealed with adhesive tapes.
Has the advantages that: the invention provides an electric soil remediation device, which can automatically record the amount of collected electroosmotic fluid at different moments, when the amount of the collected electroosmotic fluid reaches a certain amount, a trigger circuit is electrified, an electromagnetic valve is opened, the electroosmotic fluid in an electroosmotic fluid collecting bottle is automatically transferred into a collecting barrel, the electroosmotic fluid in the collecting bottle is discharged and the trigger circuit is powered off, the electromagnetic valve is closed, the electroosmotic fluid collecting bottle continuously collects the electroosmotic fluid and repeatedly records the quality of the electroosmotic fluid collecting bottle in a whole course timing manner, meanwhile, the automatic recording balance automatically records the quality of the electroosmotic fluid collecting bottle in a whole course, the automatic effect is realized, and the time and the energy are saved for exploring a novel surfactant and a remediation method.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic view of the construction of the electroosmotic fluid collection bottle switch device of the present invention;
wherein, 1 is a soil chamber, 2 is a protective cover, 3 is an electrode, 4 is an anode chamber, 5 is a cathode chamber, 6 is a direct current power supply, 7 is an ammeter, 8 is an electrode connecting wire, 9 is a peristaltic pump, 10 is a buffer bottle, 11 is an automatic recording balance, 12 is an electrodialysis liquid collecting bottle, 13 is an electrodialysis liquid collecting bottle switch, 14 is an electrodialysis liquid collecting barrel, 15 is an anode chamber liquid outlet, and 16 is a cathode chamber liquid outlet.
Detailed Description
The invention is described in detail below with reference to the following figures and specific examples:
an automatic soil remediation device comprising: the device comprises a soil remediation pool, an electrodialysis liquid collecting device, a direct current power supply 6, an ammeter 7, an electrode connecting wire 8, a peristaltic pump 9 and a buffer bottle 10; the soil remediation pool is divided into an anode chamber 4, a soil chamber 1 and a cathode chamber 5 by two perforated glass plates at two sides of the soil remediation pool respectively, the electrodialysis liquid collecting device comprises an automatic recording balance 11, an electrodialysis liquid collecting bottle 12, an electrodialysis liquid collecting bottle switch 13 and an electrodialysis liquid collecting barrel 14, the electrodialysis liquid collecting bottle 12 is placed on the automatic recording balance 11, an opening at one side of the electrodialysis liquid collecting bottle 12 is led into the electrodialysis liquid collecting barrel 14 through a pipeline, the electrodialysis liquid collecting bottle switch 13 is arranged at an opening of the electrodialysis liquid collecting bottle 12, the electrodialysis liquid collecting bottle switch 13 is respectively connected with long and short conducting wires, the two conducting wires are attached to the inner wall of the electrodialysis liquid collecting bottle 12, the long conducting wires touch the bottom, and the tail end of the short conducting wire is located at a scale mark; a cathode chamber liquid outlet 16 on the side surface of the cathode chamber 5 is introduced into an electrodialysis liquid collecting bottle 12, and the electrodes 3 of the anode chamber 4 and the cathode chamber 5 are connected with a direct current power supply 6 and an ammeter 7 through an electrode connecting wire 8; one end of the peristaltic pump 9 is connected with the buffer bottle 10 through a silicone tube, the other end of the peristaltic pump 9 is connected with the anode chamber 4 through a silicone tube, and the anode chamber liquid outlet 15 is positioned on the side surface of one side of the anode chamber 4 close to the buffer bottle 10.
More than in the structure, the soil restoration pond adopts organic glass to make, organic glass plate thickness is 15 ~ 20mm, soil chamber 1 with lay filter paper in the foraminiferous glass board, the 1 inner wall surface of soil chamber is polished roughly, inner wall surface roughness numerical value is Ra25 ~ Ra100, and 1 top in soil chamber sets up visor 2, the electrode is the titanium alloy electrode, and current density is greater than 10A/cm2The electrodialysis liquid collection bottle 12 and the electrodialysis liquid collection barrel 14 are sealed with adhesive tapes.
When the collected electrodialysis liquid reaches the scale mark at the tail end of the short lead, the long lead and the short lead are connected, the circuit is connected, the electromagnetic valve switch of the electrodialysis liquid collecting bottle is triggered to start for 2 seconds ~ 3 seconds, the electrodialysis liquid in the collecting bottle is transferred to the electrodialysis collecting barrel, the circuit is interrupted after the electrodialysis liquid is transferred, the electromagnetic valve is closed, the collection of the electrodialysis liquid is restarted, and weight data are automatically recorded.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. An apparatus for electrically remediating soil, comprising: the device comprises a soil remediation pool, an electrodialysis liquid collecting device, a direct current power supply (6), an ammeter (7), an electrode connecting wire (8), a peristaltic pump (9) and a buffer bottle (10); two sides of the soil remediation pool are respectively divided into an anode chamber (4), a soil chamber (1) and a cathode chamber (5) by two organic glass plates with holes, the electrodialysis liquid collecting device comprises an automatic recording balance (11), an electrodialysis liquid collecting bottle (12), an electrodialysis liquid collecting bottle switch (13) and an electrodialysis liquid collecting barrel (14), wherein the electrodialysis liquid collecting bottle (12) is placed on the automatic recording balance (11), an opening at one side of the electrodialysis liquid collecting bottle (12) is communicated with the electrodialysis liquid collecting barrel (14) through a pipeline, the electrodialysis liquid collecting bottle switch (13) is arranged at an opening of the electrodialysis liquid collecting bottle (12), the electrodialysis liquid collecting bottle switch (13) is respectively connected with a long lead and a short lead, the two leads are attached to the inner wall of the electrodialysis liquid collecting bottle (12), the long lead is in contact with the bottom, and the tail end of the short lead is positioned at a scale mark; a cathode chamber liquid outlet (16) on the side surface of the cathode chamber (5) is introduced into an electrodialysis liquid collecting bottle (12), and the electrodes (3) of the anode chamber (4) and the cathode chamber (5) are connected with a direct current power supply (6) and an ammeter (7) through an electrode connecting wire (8); one end of the peristaltic pump (9) is connected with the buffer bottle (10) through a silicone tube, the other end of the peristaltic pump (9) is connected with the anode chamber (4) through a silicone tube, and the anode chamber liquid outlet (15) is positioned on the side surface of one side of the anode chamber (4) close to the buffer bottle (10).
2. The device for electrokinetic remediation of soil of claim 1 wherein the pool of soil remediation is made from a plexiglas plate.
3. The device for electrokinetic remediation of soil as claimed in claim 1 or claim 2 wherein the organic glass plate is 15 to 20mm thick.
4. An apparatus according to claim 1, characterized in that the soil chamber (1) and the perforated glass plate are internally laid with filter paper.
5. The device for electrokinetic remediation of soil as claimed in claim 1 or claim 4 wherein the interior wall surface of the soil chamber (1) is roughened, said interior wall surface having a roughness value of Ra25 to Ra 100.
6. An apparatus for electrokinetic remediation of soil as claimed in claim 1 wherein the soil chamber (1) is topped by a protective cover (2).
7. Electrokinetic soil remediation device according to claim 1, characterized in that the electrode (3) is a titanium alloy electrode with a current density of more than 10A/cm2。
8. The electrokinetic soil remediation device of claim 1 wherein the electrodialysis fluid collection bottle (12) and the electrodialysis fluid collection tub (14) are sealed with tape to seal the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308522.6U CN209918550U (en) | 2019-03-12 | 2019-03-12 | Electronic prosthetic devices of soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308522.6U CN209918550U (en) | 2019-03-12 | 2019-03-12 | Electronic prosthetic devices of soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918550U true CN209918550U (en) | 2020-01-10 |
Family
ID=69070543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308522.6U Expired - Fee Related CN209918550U (en) | 2019-03-12 | 2019-03-12 | Electronic prosthetic devices of soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209918550U (en) |
-
2019
- 2019-03-12 CN CN201920308522.6U patent/CN209918550U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102500610A (en) | Electrodynamic and drop-irrigation combined heavy-metal-polluted soil remediation method | |
| CN106623386B (en) | Electric restoration vertical device for heavy metal contaminated soil | |
| CN102652916B (en) | Activated carbon regeneration device and process | |
| CN106986501B (en) | Method and device for treating sewage by coupling electric osmosis reaction wall and constructed wetland | |
| CN109731905A (en) | A kind of autonomous controllably soil or the electronic acidification device for dissociation of pollutants in sediments and method | |
| CN204424375U (en) | The microbiological fuel cell of in-situ remediation of underground water azotate pollution | |
| CN207671889U (en) | A kind of dystrophication sediment in-situ decrement decontamination apparatus based on pore water guide | |
| CN105399280A (en) | Wastewater treatment system | |
| CN208182760U (en) | A kind of heavy metal wastewater treatment apparatus | |
| CN209918550U (en) | Electronic prosthetic devices of soil | |
| CN104681844B (en) | The interior gravity flow microbiological fuel cell that is nested of in-situ remediation of underground water azotate pollution | |
| CN212222679U (en) | Wastewater recycling treatment system based on flow electrode | |
| CN103232095B (en) | Device and method for recovering activity of zero-valent iron passivated in Cr pollution removal process | |
| CN216737692U (en) | Wastewater purification automatic control device based on capacitance deionization technology | |
| CN201799448U (en) | Combined electrode | |
| CN107913905A (en) | A kind of device of showering mercury contaminated soil | |
| CN207210037U (en) | A kind of high-salt wastewater recycling equipment | |
| CN209618952U (en) | Utilize the device of heavy metal in DC electric field processing mud supernatant | |
| CN209866960U (en) | Autonomous controllable soil or sediment pollutant electric acidification dissociation device | |
| CN206940664U (en) | A kind of sewage high-speed rotary processing unit | |
| CN207525080U (en) | A kind of buried integrated industrial wastewater treatment device containing aluminium | |
| CN207192879U (en) | One kind fluidisation state electro-catalysis inner electrolyser | |
| CN206014534U (en) | A kind of chemical wastewater treatment equipment | |
| CN207142993U (en) | A kind of lead waste water quick treatment device | |
| TWI249441B (en) | Innovative electrokinetic system and method for remediation of heavy metal-contaminated soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210312 |