CN207981844U - The prosthetic device of severe acid heavy metal contaminated soil - Google Patents
The prosthetic device of severe acid heavy metal contaminated soil Download PDFInfo
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- CN207981844U CN207981844U CN201820012929.XU CN201820012929U CN207981844U CN 207981844 U CN207981844 U CN 207981844U CN 201820012929 U CN201820012929 U CN 201820012929U CN 207981844 U CN207981844 U CN 207981844U
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- reaction chamber
- heavy metal
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- contaminated soil
- metal contaminated
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Abstract
The utility model discloses a kind of prosthetic device of acid heavy metal contaminated soil.Including reaction chamber, it is provided with platform on the reaction chamber, the agitating device for being stirred to soil in reaction chamber is provided on the platform；Reaction chamber is double-layer structure, includes the insulating layer of inner-layer conducting layer and outer layer, and the internal layer is electrically connected by conducting wire with a power cathode；Agitating device includes a driving motor, and driving motor is arranged on the platform, and the output shaft of driving motor is coaxially arranged with agitating paddle, and the agitating paddle is conductive material, and the agitating paddle is electrically connected by conducting wire with the anode of the power supply.The prosthetic device of the utility model severe acid heavy metal contaminated soil, being provided with agitating device in reaction chamber and can be stirred to soil makes leacheate be come into full contact with soil, agitating paddle in agitating device is after conductor is powered, have both anode function, the internal layer of simultaneous reactions case is as cathode so that heavy metal can pass through the acceleration movement of the effects that electroosmotic flow.
Description
Technical field
The utility model is related to a kind of severe acid heavy metal contaminated soil remediation devices.
Background technology
Since reform and opening-up, with the fast development of China's industrial or agricultural, soil contamination problem is increasingly prominent.Wherein, because iron,
Non-ferrous metal etc. is the acid heavy metal of mining area and periphery agricultural land soil caused by the metal sulfide mineral products development of resources of representative
Pollution problem is apparent, is detrimental to health and ecological safety.Severe acid heavy metal contaminated soil is mainly reflected in：First, pole
The pH (pH ＜ 5 or even ＜ 3) at end, seriously affects the stability of enzyme and various metabolic activities in organism；Secondly, on the other hand,
Content of beary metal is excessively high (being more than agricultural land soil quality standard (GB 15618-1995) three class standards), Extreme acid conditions again into
One step aggravates the dissolution of heavy metal, causes the murder by poisoning to biology serious.For such serious acid heavy metal contaminated soil,
It is repaired using traditional direct in-situ solidification and stabilization technology, not only consuming pharmaceutical quantities are big, but also repeatedly with pH, exist
Larger discharges risk again.In view of the above-mentioned problems, to still have remediation efficiency low for existing heavy-metal contaminated soil prosthetic device, deposit
In secondary pollution problems.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of severe acid heavy metal contaminated soil for facilitating soil remediation
Prosthetic device.
In order to achieve the above objectives, a kind of prosthetic device of severe acid heavy metal contaminated soil of the utility model, including it is anti-
Case is answered, platform is provided on the reaction chamber, the stirring for being stirred to soil in reaction chamber is provided on the platform
Device；
The reaction chamber is double-layer structure, includes the insulating layer of inner-layer conducting layer and outer layer, the internal layer by conducting wire with
One power cathode is electrically connected；
The agitating device includes a driving motor, and the driving motor is arranged on the platform, the driving motor
Output shaft be coaxially arranged with agitating paddle, the agitating paddle is conductive material, and the agitating paddle passes through conducting wire and the power supply
Anode electrical connection.
Further, the agitating paddle includes rotary shaft and along the circumferentially disposed blade of rotary shaft, during the rotary shaft is
Hollow structure is provided with several through-holes on the side wall of the rotary shaft, the titanium core of stick is provided in the rotary shaft.
Further, the side wall of the reaction chamber internal layer and bottom are provided with several drainage holes, the internal layer of the reaction chamber
Interval has the gap to form apocenosis passage between outer layer, described；The outer layer of the reaction chamber corresponds to the apocenosis passage and is provided with
Liquid outlet.
Further, further include for storing the fluid reservoir for eluting liquid, the outlet of the fluid reservoir is defeated by leacheate
Pipe is sent to be connected to reaction chamber.
Further, further include recycling can, the import of the recycling can is connected to by drain pipe with the liquid outlet, described
Valve is provided on drain pipe.
Further, the reaction chamber internal layer is stainless steel；The rotary shaft of the agitating paddle is stainless steel.
Further, further include detection device, the detection device includes pH detection devices and heavy metal analysis device, institute
It states detection device to be arranged on the inner wall of reaction chamber outer layer, pH and content of beary metal for detecting liquid in reaction channel.
The prosthetic device of the utility model severe acid heavy metal contaminated soil.Being provided with agitating device in reaction chamber can
Leacheate is set to be come into full contact with soil to be stirred to soil, the agitating paddle in agitating device is after conductor is powered, to have both sun
Pole function, the internal layer of simultaneous reactions case is as cathode so that heavy metal can pass through the acceleration movement of the effects that electroosmotic flow；By will be anti-
Answer case to be arranged to double-layer structure, the side wall of internal layer and bottom are provided with drainage hole, can make leacheate pass through drainage hole using
The liquid outlet of outer layer is discharged, and realizes the separation of leacheate and soil, facilitates the recycling of leacheate；It is eluted to soil
When operation, leacheate can be come into full contact with by the stirring-head with soil；And when carrying out solidification and stabilization operation, but also as moisture
Or other liquor supplementary devices.Fluid reservoir repairs the liquors such as leacheate for holding and collecting.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings of the specification.
Embodiment 1
A kind of prosthetic device of severe acid heavy metal contaminated soil, including reaction chamber are provided in the present embodiment, it is described anti-
It answers and is provided with platform on case, the agitating device for being stirred to soil in reaction chamber is provided on the platform；
The reaction chamber is double-layer structure, includes the insulating layer 1 of inner-layer conducting layer 2 and outer layer, the internal layer passes through conducting wire
It is electrically connected with 9 cathode of a power supply；
The agitating device includes a driving motor 6, and the driving motor 6 is arranged on the platform, the driving electricity
The output shaft of machine 6 is coaxially arranged with agitating paddle, and the agitating paddle is conductive material, and the agitating paddle passes through conducting wire and the electricity
The anode electrical connection in source 9.
Specifically, the agitating paddle includes rotary shaft 5 and along the circumferentially disposed blade 4 of rotary shaft, during the rotary shaft is
Hollow structure is provided with several through-holes on the side wall of the rotary shaft, the stick core of titanium matter is provided in the rotary shaft.
Specifically, reaction chamber internal layer is stainless steel in the present embodiment；The rotary shaft and blade of agitating paddle are stainless steel
Material.
Embodiment 2
As being further improved for embodiment 1, the side wall of reaction chamber internal layer 2 and bottom are provided with several rows in the present embodiment
Fluid apertures, interval has the gap to form apocenosis passage between the internal layer and outer layer of the reaction chamber, described；The outer layer pair of the reaction chamber
The apocenosis passage is answered to be provided with liquid outlet 12.
Embodiment 3
Further include the fluid reservoir 3 for storing elution liquid as the concrete scheme of embodiment 1, in the present embodiment, it is described
The outlet 8 of fluid reservoir 3 is connected to by leacheate delivery pipe 7 with reaction chamber, and valve is provided in the leacheate delivery pipe.
Specifically, further including recycling can 10, the import of the recycling can is connected to by drain pipe with the liquid outlet 12, institute
It states and is provided with valve on drain pipe.
Embodiment 4
Further include detection device 11 as being further improved for embodiment 1, in the present embodiment on the basis of embodiment 1,
Detection device includes pH detection devices and heavy metal analysis device, and the detection device is arranged on the inner wall of reaction chamber outer layer,
PH and content of beary metal for detecting liquid in reaction channel.
The prosthetic device of the utility model severe acid heavy metal contaminated soil.Being provided with agitating device in reaction chamber can
Leacheate is set to be come into full contact with soil to be stirred to soil, the agitating paddle in agitating device is after conductor is powered, to have both sun
Pole function, the internal layer of simultaneous reactions case is as cathode so that heavy metal can pass through the acceleration movement of the effects that electroosmotic flow；By will be anti-
Answer case to be arranged to double-layer structure, the side wall of internal layer and bottom are provided with drainage hole, can make leacheate pass through drainage hole using
The liquid outlet of outer layer is discharged, and realizes the separation of leacheate and soil, facilitates the recycling of leacheate；It is eluted to soil
When operation, leacheate can be come into full contact with by the stirring-head with soil；And when carrying out solidification and stabilization operation, but also as moisture
Or other liquor supplementary devices.Fluid reservoir repairs the liquors such as leacheate for holding and collecting.
More than, the only preferred embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces
It changes, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to the protection domain defined.
Claims (7)
1. a kind of prosthetic device of severe acid heavy metal contaminated soil, which is characterized in that including reaction chamber, on the reaction chamber
It is provided with platform, the agitating device for being stirred to soil in reaction chamber is provided on the platform；
The reaction chamber is double-layer structure, includes the insulating layer of inner-layer conducting layer and outer layer, and the internal layer passes through conducting wire and an electricity
Source cathode electrical connection；
The agitating device includes a driving motor, driving motor setting on the platform, the driving motor it is defeated
Shaft is coaxially arranged with agitating paddle, and the agitating paddle is conductive material, the anode that the agitating paddle passes through conducting wire and the power supply
Electrical connection.
2. the prosthetic device of severe acid heavy metal contaminated soil according to claim 1, which is characterized in that the stirring
Paddle includes rotary shaft and along the circumferentially disposed blade of rotary shaft, and the rotary shaft is hollow structure, on the side wall of the rotary shaft
Several through-holes are provided with, the titanium core of stick is provided in the rotary shaft.
3. the prosthetic device of severe acid heavy metal contaminated soil according to claim 1, which is characterized in that the reaction
The side wall of the internal layer of case and bottom are provided with several drainage holes, and interval has the gap to be formed between the internal layer and outer layer of the reaction chamber
Apocenosis passage, the outer layer of the reaction chamber correspond to the apocenosis passage and are provided with liquid outlet.
4. the prosthetic device of severe acid heavy metal contaminated soil according to claim 1, which is characterized in that further include using
In the fluid reservoir of storage elution liquid, the outlet of the fluid reservoir is connected to by leacheate delivery pipe with reaction chamber.
5. the prosthetic device of severe acid heavy metal contaminated soil according to claim 3, which is characterized in that further include back
The import of closed cans, the recycling can is connected to by drain pipe with the liquid outlet, and valve is provided on the drain pipe.
6. the prosthetic device of severe acid heavy metal contaminated soil according to claim 1, which is characterized in that the reaction
Case internal layer is stainless steel；The rotary shaft of the agitating paddle is stainless steel.
7. the prosthetic device of severe acid heavy metal contaminated soil according to claim 3, which is characterized in that further include inspection
Device is surveyed, the detection device includes pH detection devices and heavy metal analysis device, and the detection device is arranged outside reaction chamber
On the inner wall of layer, pH and content of beary metal for detecting liquid in reaction channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012929.XU CN207981844U (en) | 2018-01-04 | 2018-01-04 | The prosthetic device of severe acid heavy metal contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012929.XU CN207981844U (en) | 2018-01-04 | 2018-01-04 | The prosthetic device of severe acid heavy metal contaminated soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207981844U true CN207981844U (en) | 2018-10-19 |
Family
ID=63819747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820012929.XU Active CN207981844U (en) | 2018-01-04 | 2018-01-04 | The prosthetic device of severe acid heavy metal contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207981844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332372A (en) * | 2018-12-14 | 2019-02-15 | 浙江中地净土科技有限公司 | A kind of electro reclamation vertical unit of heavy-metal contaminated soil |
| CN110434168A (en) * | 2019-08-28 | 2019-11-12 | 枣庄学院 | A kind of closed soil electro reclamation experimental tank of volume adjustable |
| CN113275373A (en) * | 2021-04-27 | 2021-08-20 | 中交疏浚技术装备国家工程研究中心有限公司 | Portable potential acidic sulfate soil electrochemical oxidation repair test device and method |
-
2018
- 2018-01-04 CN CN201820012929.XU patent/CN207981844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332372A (en) * | 2018-12-14 | 2019-02-15 | 浙江中地净土科技有限公司 | A kind of electro reclamation vertical unit of heavy-metal contaminated soil |
| CN110434168A (en) * | 2019-08-28 | 2019-11-12 | 枣庄学院 | A kind of closed soil electro reclamation experimental tank of volume adjustable |
| CN113275373A (en) * | 2021-04-27 | 2021-08-20 | 中交疏浚技术装备国家工程研究中心有限公司 | Portable potential acidic sulfate soil electrochemical oxidation repair test device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220610 Address after: 243000 Fu Chang Industrial Park, 259 HSI Nan Road, Ma'anshan economic and Technological Development Zone, Anhui Patentee after: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC Patentee after: MCC Huatian Nanjing Engineering Technology Co., Ltd Address before: 243000 Fu Chang Industrial Park, 259 HSI Nan Road, Ma'anshan economic and Technological Development Zone, Anhui Patentee before: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC Patentee before: MCC Huatian (Anhui) energy conservation and Environmental Protection Research Institute Co., Ltd |
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| TR01 | Transfer of patent right |