CN206622441U - A device for heavy metal contaminated soil administers - Google Patents
A device for heavy metal contaminated soil administers Download PDFInfo
- Publication number
- CN206622441U CN206622441U CN201720169346.3U CN201720169346U CN206622441U CN 206622441 U CN206622441 U CN 206622441U CN 201720169346 U CN201720169346 U CN 201720169346U CN 206622441 U CN206622441 U CN 206622441U
- Authority
- CN
- China
- Prior art keywords
- electrolysis
- component
- plastics
- metal electrode
- contaminated soil
- 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 40
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 63
- 229920003023 plastic Polymers 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000005342 ion exchange Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 229910021645 metal ion Inorganic materials 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000005067 remediation Methods 0.000 description 4
- 238000003900 soil pollution Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007646 directional migration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses a device for treating heavy metal contaminated soil, which comprises a low-voltage direct-current power supply, an anode electrolysis component and a cathode electrolysis component, wherein the anode electrolysis component and the cathode electrolysis component are respectively connected with the positive pole and the negative pole of the low-voltage direct-current power supply; the anode electrolysis assembly or the cathode electrolysis assembly comprises a metal electrode rod, the lower end of the metal electrode rod is connected with a conical drill bit, the middle part of the metal electrode rod is sleeved with a plastic electrolysis cylinder, and the upper end of the metal electrode rod is also connected with a rotating motor through a transmission rod; the inside cavity of plastics electrolysis section of thick bamboo forms the brineelectrolysis and holds the chamber, and plastics electrolysis section of thick bamboo circumference distributes has a plurality of ion exchange hole, and plastics electrolysis section of thick bamboo upper end still is provided with inlet tube and outlet pipe. The utility model discloses can directly carry and use on the spot, can directly bore and restore and detect in the soil during the use, convenient to use.
Description
Technical field
Ecological restoration device is the utility model is related to, belongs to ecological, environmental protective technical field, more specifically, the utility model
It is related to a kind of device administered for heavy-metal contaminated soil.
Background technology
For increasingly sharpening for nowadays soil pollution, the increase of contaminated area, contaminated soil remediation is current urgent need hair
The technology of exhibition, otherwise soil pollution can cause more serious environmental problem, influence the normal growth of animals and plants, especially for
Crops influence is huge, and in soil pollution, heavy metal pollution of soil is more universal pollution modes, for heavy metal-polluted
Dye, relatively conventional is electric repairing technique and Soil leaching technology, wherein, electric repairing technique is added in contaminated soil
One low-voltage direct electric field, so as in the presence of low intensity direct current, produce physical phenomenon such as electromigration, electrodialysis, electrophoresis
Deng so that the metal pollutant ion of soil surface is separated with soil and directional migration, reaches good metal regulation effect.
Present electro reclamation equipment is all mostly large scale equipment, is unfavorable for carrying, and is all much by contaminated soil collection
In after be transported in prosthetic appliance and repaired, scene can not be applied to, although and the prosthetic appliances of many packaged types can
To be transported to scene, but equipment reparation many times or after soil is separated is sent into, reparation can not be carried out in situ, to repairing
Inconvenience is brought again, and prosthetic appliance also has complicated, awkward problems, to electric repairing technique
High speed development bring inconvenience.
Utility model content
Based on above technical problem, the utility model provides a kind of device administered for heavy-metal contaminated soil, from
And reparation can not be carried out in situ by solving conventional soil remediation equipment, and complicated, cost is high and awkward skill
Art problem.
To solve above technical problem, the technical solution adopted in the utility model is as follows：
The device administered for heavy-metal contaminated soil, it is characterised in that：Including low-voltage dc power supply and low-voltage DC
The anode electrolysis component and catholyte component that source positive and negative electrode connects respectively；
The anode electrolysis component is identical with the structure of catholyte component；
The anode electrolysis component or catholyte component include metal electrode bar, and metal electrode bar lower end is connected with cone
Shape drill bit, the metal electrode bar middle part are arranged with plastics electrolysis cylinder, and the metal electrode bar upper end is also connected by drive link
There is rotary electric machine；
The plastics electrolysis cylinder inner hollow forms electrolysis water accommodating chamber, and the plastics electrolysis cylinder periphery is evenly distributed with
Several ion exchange holes connected with electrolysis water accommodating chamber, the plastics electrolysis cylinder upper end are additionally provided with and electrolysis water accommodating chamber
The water inlet pipe and outlet pipe of connection.
Preferably, filter screen, amberplex, activated carbon are disposed with from outside to inside inside the ion exchange hole
Adsorption layer and Unidirectional water permeable film.
Preferably, the mesh number of the filter screen is 300~500 mesh.
Preferably, the aperture in the ion exchange hole is 2-5 millimeters.
Preferably, the metal electrode bar is located at plastics electrolysis cylinder upper end and is additionally provided with pressure for compressing plastics electrolysis cylinder
Ring.
Preferably, the drive link is formed by the single body of rod threaded connection of more piece.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the utility model is simple in construction, can directly carry and use on the spot, directly can pierce in soil during use
Row is repaired and detection, easy to use without digging pit or punching again.
2. the utility model anode electrolysis component or catholyte component can not only produce electric field well, effectively remove
Metal pollutant in soil, and also adsorbable and removal metal ion, repairing effect are good.
It will not obscure 3. the utility model anode electrolysis component or catholyte modular construction are identical, during use, while its
Structure is package assembly, convenient handling, is readily transported and repairs, and cell design is electrolysed into barrel structure into plastics, so as to letter
The movement and use of structure, more conducively equipment are changed.
4. filter screen, amberplex, activated carbon adsorption layer and unidirectional are set inside the utility model ion exchange hole
Water permeable membrane, so as to can not only prevent outside soil clogging exchange hole, while can also good adsorbing metal ions, and inhale
Attached metal ion is directly entered electrolysis water accommodating chamber by Unidirectional water permeable film, is taken away by the clear water of inside, prevents gold
Belong to ion secondary pollution.
Brief description of the drawings
Fig. 1 is the structural representation of utility model；
Fig. 2 is the structural representation of anode electrolysis component or catholyte component；
Fig. 3 is the structure decomposition figure of anode electrolysis component or catholyte component；
Fig. 4 is the structural representation of plastics electrolysis cylinder；
Fig. 5 is the sectional view of plastics electrolysis cylinder；
Fig. 6 is the schematic enlarged-scale view at A in Fig. 5；
Fig. 7 is the annexation figure of heavy metal detection system；
Marked in figure：1st, low-voltage dc power supply；2nd, anode electrolysis component；3rd, catholyte component；4th, rotary electric machine；5th, pass
Lever；6th, pressure ring；7th, metal electrode bar；8th, plastics electrolysis cylinder；9th, taper bit；10th, shading ring；11st, annular seal space；12nd, intake
Pipe；13rd, outlet pipe；14th, ion exchange hole；15th, electrolysis water accommodating chamber；16th, filter screen；17th, amberplex；18th, it is active
Charcoal adsorption layer；19th, Unidirectional water permeable film.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Embodiment of the present utility model includes but unlimited
In the following example.
The device for being used for heavy-metal contaminated soil and administering as shown in figures 1 to 6, including low-voltage dc power supply 1 and low-pressure direct
The anode electrolysis component 2 and catholyte component 3 that the stream positive and negative electrode of power supply 1 connects respectively；
The anode electrolysis component 2 is identical with the structure of catholyte component 3；
The anode electrolysis component 2 or catholyte component 3 include metal electrode bar 7, the connection of the lower end of metal electrode bar 7
There is taper bit 9, the middle part of metal electrode bar 7 is arranged with plastics electrolysis cylinder 8, and the upper end of metal electrode bar 7 also passes through biography
Lever 5 is connected with rotary electric machine 4；
Plastics electrolysis cylinder 8 inner hollow forms electrolysis water accommodating chamber 15, and the plastics electrolysis periphery of cylinder 8 uniformly divides
Several ion exchange holes 14 connected with electrolysis water accommodating chamber 15 are furnished with, plastics electrolysis cylinder 8 upper end is additionally provided with and electricity
Solve the water inlet pipe 12 and outlet pipe 13 of the connection of water accommodating chamber 15.
The operation principle of the present embodiment is：Anode electrolysis component 2 and catholyte component 3 are pierced in contaminated soil,
Then low-voltage dc power supply 1 is connected, and water inlet pipe 12 and outlet pipe 13 are connected with outside water system and outlet system, i.e., it is complete
Into installation, low-voltage dc power supply 1 is opened, low voltage electric field is formed between anode electrolysis component 2 and catholyte component 3, so as to
To carry out electrolysis reparation to soil therebetween.Should be between anode electrolysis component 2 and catholyte component 3 during use
Soil is sprayed using clear water, to reach best repairing effect.
The present embodiment is simple in construction, convenient to carry and use and easy to loading and unloading, can on the spot use and soil is repaiied
Multiple, repairing effect is good, and can also take away the metal ion of absorption by current, avoids secondary pollution, and repairing effect is good.
The anode electrolysis component 2 or catholyte component 3 of the present embodiment can drive taper bit 9 by rotary electric machine 4
Depth of soils is pierced, without digging pit or punching in advance, is simplified using process and difficulty, and can also as needed voluntarily
The depth pierced is selected, the soil of different depth is repaired.
The present embodiment anode electrolysis component 2 or the structure of catholyte component 3 are identical, will not obscure during use, while it is tied
Structure is package assembly, convenient handling, is readily transported and repairs, while set on anode electrolysis component 2 or catholyte component 3
Dismountable plastics electrolysis barrel structure is counted, so as to simplify the movement and use of structure, more conducively equipment.
The present embodiment understands soil pollution situation and repairs situation in time for convenience, in the upper end of taper bit 9
It is recessed formed with annular seal space 11, be provided with heavy metal detection system in annular seal space 11, the madial wall of annular seal space 11 is provided with interior spiral shell
Line, the lower end of metal electrode bar 7 are provided with shading ring 10, and the circumference of shading ring 10 is provided with external screw thread, the shading ring 10 with
Annular seal space 11 coordinates to be connected with each other by internal thread and external screw thread seals annular seal space 11., can be with by heavy metal detection system
Soil tenor is detected, so as to ensure repairing effect, and electric-field intensity can be also determined according to testing result and is pierced
Depth, improve soil remediation effect.As shown in fig. 7, the heavy metal detection system therein includes controller, controller connection
There are PH detectors, heavy metal detector, power supply and wireless transceiver, controller can examine PH detectors and heavy metal detector
The PH data and content of beary metal data measured are sent by wireless transceiver, while can also be received by wireless transceiver
Signal is detected, and can carry out Data Detection at any time as needed, convenient to understand soil remediation situation in time.
As preferred embodiment, be disposed with from outside to inside inside the ion exchange hole 14 filter screen 16,
Amberplex 17, activated carbon adsorption layer 18 and Unidirectional water permeable film 19.Filter screen 16, which can stop soil, prevents it from entering
Enter ion exchange hole 14 to result in blockage, amberplex 17 is then used for metal ion exchanged, and activated carbon adsorption layer 18 is then used to inhale
The attached metal ion by amberplex 17, Unidirectional water permeable film 19 then only allow Unidirectional water permeable, it is ensured that the electrolysis water capacity
Ion exchange hole 14 will not be entered and cause secondary pollution by receiving water source in chamber 15, and the ion adsorbed by activated carbon adsorption layer 18 is then
Electrolysis water accommodating chamber 15 is entered by Unidirectional water permeable film 19, and taken out of metal ion by water circulation.
Preferably, the mesh number of the filter screen 16 is 400 mesh.Filter screen 16 is used to filtering and obstructing outside soil,
It well can separate soil when being 400 mesh, ensure that ion exchange hole 14 is not blocked.
As preferred embodiment, the aperture in the ion exchange hole 14 is 4 millimeters.The aperture mistake in ion exchange hole 14
Big then filter screen 16 can be caused to be deformed, so as to fail, therefore, the aperture in ion exchange hole 14 then can be very for 4 millimeters
Good fixation filter screen 16, and it will not also be deformed in soil.
As preferred embodiment, the metal electrode bar 7 is located at plastics electrolysis cylinder 8 upper end and is additionally provided with for compressing
Plastics are electrolysed the pressure ring 6 of cylinder 8.Plastics can be electrolysed cylinder 8 and compressed so as to improve its stability by pressure ring 6, ensure that it is piercing soil
When do not move up.
As preferred embodiment, the drive link 5 is formed by the single body of rod threaded connection of more piece.Drive link 5 can be with
The single body of rod composition of selection varying number as needed, so as to according to the depth selection pierced, meet different depth
Pierce demand.
It is embodiment of the present utility model as described above.Described previously is each preferred embodiment of the present utility model,
Preferred embodiment in each preferred embodiment if not obvious contradictory or premised on a certain preferred embodiment,
Each preferred embodiment arbitrarily stack combinations can use, the design parameter in the embodiment and embodiment be only for
The utility model verification process of clear statement utility model people, and be not used to limit scope of patent protection of the present utility model,
Scope of patent protection of the present utility model is still defined by its claims, every with specification of the present utility model and attached
The equivalent structure change that figure content is made, similarly should be included in the scope of protection of the utility model.
Claims (6)
1. the device administered for heavy-metal contaminated soil, it is characterised in that：Including low-voltage dc power supply (1) and low-voltage direct
The anode electrolysis component (2) and catholyte component (3) that power supply (1) positive and negative electrode connects respectively；
The anode electrolysis component (2) is identical with the structure of catholyte component (3)；
The anode electrolysis component (2) or catholyte component (3) include metal electrode bar (7), metal electrode bar (7) lower end
Taper bit (9) is connected with, plastics electrolysis cylinder (8), the metal electrode bar (7) are arranged with the middle part of the metal electrode bar (7)
Upper end is also connected with rotary electric machine (4) by drive link (5)；
Described plastics electrolysis cylinder (8) inner hollow forms electrolysis water accommodating chamber (15), and described plastics electrolysis cylinder (8) periphery is uniform
Several ion exchange holes (14) connected with electrolysis water accommodating chamber (15) are distributed with, described plastics electrolysis cylinder (8) upper end is also set
It is equipped with the water inlet pipe (12) and outlet pipe (13) connected with electrolysis water accommodating chamber (15).
2. the device according to claim 1 administered for heavy-metal contaminated soil, it is characterised in that：The ion exchange
Be disposed with from outside to inside inside hole filter screen (16), amberplex (17), activated carbon adsorption layer (18) and it is unidirectional thoroughly
Water film (19).
3. the device according to claim 2 administered for heavy-metal contaminated soil, it is characterised in that：The filter screen
(16) mesh number is 300~500 mesh.
4. the device according to claim 1 administered for heavy-metal contaminated soil, it is characterised in that：The ion exchange
The aperture in hole (14) is 2-5 millimeters.
5. the device according to claim 1 administered for heavy-metal contaminated soil, it is characterised in that：The metal electrode
Bar (7) is located at plastics electrolysis cylinder (8) upper end and is additionally provided with the pressure ring (6) that cylinder (8) is electrolysed for compressing plastics.
6. the device according to claim 1 administered for heavy-metal contaminated soil, it is characterised in that：The drive link
(5) formed by the single body of rod threaded connection of more piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169346.3U CN206622441U (en) | 2017-02-24 | 2017-02-24 | A device for heavy metal contaminated soil administers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169346.3U CN206622441U (en) | 2017-02-24 | 2017-02-24 | A device for heavy metal contaminated soil administers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622441U true CN206622441U (en) | 2017-11-10 |
Family
ID=60210168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720169346.3U Expired - Fee Related CN206622441U (en) | 2017-02-24 | 2017-02-24 | A device for heavy metal contaminated soil administers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206622441U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061747A (en) * | 2017-12-23 | 2018-05-22 | 湖南工业大学 | A kind of rice field heavy metal pollution detection control apparatus |
| CN108372192A (en) * | 2018-02-06 | 2018-08-07 | 南京和图地理信息工程有限公司 | A kind of abandoned location of industry and mining is reclaimed construction method |
| CN108862956A (en) * | 2018-07-09 | 2018-11-23 | 北京中岩大地科技股份有限公司 | A kind of sludge dewatering decontamination combined governance method |
-
2017
- 2017-02-24 CN CN201720169346.3U patent/CN206622441U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061747A (en) * | 2017-12-23 | 2018-05-22 | 湖南工业大学 | A kind of rice field heavy metal pollution detection control apparatus |
| CN108372192A (en) * | 2018-02-06 | 2018-08-07 | 南京和图地理信息工程有限公司 | A kind of abandoned location of industry and mining is reclaimed construction method |
| CN108372192B (en) * | 2018-02-06 | 2020-06-30 | 南京和图地理信息工程有限公司 | Reclamation construction method for industrial and mining waste land |
| CN108862956A (en) * | 2018-07-09 | 2018-11-23 | 北京中岩大地科技股份有限公司 | A kind of sludge dewatering decontamination combined governance method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190514 Address after: 528400 No. 8 Buyun Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: Zhongshan agricultural product quality supervision and Inspection Institute Address before: 528400 No. 33 Nanjiang Road, Shiqi District, Zhongshan City, Guangdong Province Co-patentee before: Feng Minling Patentee before: Li Shengan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20190224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |