CN205413907U - Purifier of oils and heavy metal combined pollution cohesive soil earth - Google Patents
Purifier of oils and heavy metal combined pollution cohesive soil earth Download PDFInfo
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- CN205413907U CN205413907U CN201520727067.5U CN201520727067U CN205413907U CN 205413907 U CN205413907 U CN 205413907U CN 201520727067 U CN201520727067 U CN 201520727067U CN 205413907 U CN205413907 U CN 205413907U
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Abstract
The utility model relates to a purifier of oils and heavy metal combined pollution cohesive soil earth. The device includes that oils purifies subassembly, heavy metal purification subassembly and controller subassembly. Set up 1 or a plurality of oxidant injection well in receiving pollution soil, oxidant injection well lateral wall has a plurality of oxidant filling holes, and the 1st pump exhausting on the oxidant by oxidation agent standard line in the oxidant storage tank is inhaled and is moved to the oxidant filling hole in. Set up positive negative electrode stick in oxidant injection well both sides, inhale along with the electrolyte that electrolyte standard line removed through the 2nd pump exhausting, make and produce the electric field between the electrode bar. After the electricity reaction was accomplished, the 3rd pump exhausting was inhaled heavy metal pollution material to waste liquid pool and is collected the processing. Controller component control oils purifies the function intensity and the function time of subassembly and heavy metal purification subassembly. The device combines together chemical oxidation method and dynamic electricity method, can effectively purify oils and heavy metal pollution material in oils and heavy metal combined pollution's the cohesive soil earth.
Description
Technical field
The present invention relates to a kind of oils and the purifier of heavy-metal composite pollution clayed soil.
Background technology
At present, the secondary pollution that soil is caused by pollutant and waste material landfill is serious.Environmental Protection Departments in 2014 and Ministry of Land and Resources issue whole nation Soil Pollution Investigation publication result and show; China's contaminated soil is from the point of view of pollution type; based on inorganic type; wherein cadmium, hydrargyrum, arsenic, copper, lead, chromium, zinc, 8 kinds of inorganic pollution object point position exceeding standard rate of nickel are respectively 7.0%, 1.6%, 2.7%, 2.1%, 1.5%, 1.1%, 0.9%, 4.8%, and the situation is tense in heavy metal pollution.Compared to oils or the scene of individually polluting of heavy metal, the oils and the compound pollution of heavy metal that occur in petrol station and manufacturing enterprise at present are in rising trend.
Although soil has the function naturally carrying out autologous purification, but this purification required time is long, will lose the function of self-purification when pollution level is serious, can cause serious environmental problem.Especially, when the soil nature of contaminated soil is viscosity, purify difficulty, need to devote considerable time and expense.
It is known that contaminated soil purifies the method repaired mainly plant purification method, soil washing method, galvanic electricity method, stabilization/curing etc..Wherein, soil washing method compared with other method, device is simpler, processing speed faster, the most concerned.Use soil washing method to process oils and heavy-metal composite pollution clayed soil is one of current existing method.
The method can be by interfacial agent, acidity or alkaline solution and mixing with soil washing, desorbing soil, by aqueous solution band to ground.After but contaminated soil is separated by soil washing method, re-use soil wash mill to excavate successively, purify soil, owing to excavation order is different, also do not carry out after the regional dust of soil excavation flies upward purification regional, there is pollution expansion and pollution dust wafts to from IA and purifies regional problem.
When soil nature is viscosity, soil washing method can produce a large amount of nanoclay, makes purified treatment limited.For solving this shortcoming, after using the 1st stage galvanic electricity method heavy metal to process, the 2nd stage soilillatge can be carried out again and remove, purify oil pollution material.But by the method for purification of above-mentioned 2 phase process, owing to there is the problems such as time-consuming long, consuming height, it is badly in need of finding the method that can solve the problem that problems.
Summary of the invention
In order to solve the problems referred to above, a kind of oils of special offer and the purifier of heavy-metal composite pollution clayed soil.This device includes the oils purification assembly (part A) for removing oil pollution material and removes the heavy metal purification assembly (part B) of heavy metal pollutants, and controls oils purification assembly and the controller (C portion) of heavy metal purification assembly.
Above-mentioned oils purification assembly includes: oxidant injects well 1, oxidant hand-hole 1a, oxidant storage tank 2, oxidant normal line the 3, the 1st pump 4.
Wherein, oxidant injection well 1 connects oxidant storage tank 2 by oxidant normal line 3.Owing to 1 oxidant storage tank 2 needs to use 2 oxidants to inject well 1, therefore oxidant normal line 3 is also required to multiple.Oxidant normal line 3 connects the 1st pump 4.Oxidant injects well 1 sidewall multiple oxidant hand-hole 1a.
As a further improvement on the present invention, it is to tilt that described oxidant injects multiple oxidant hand-hole 1a of well 1 sidewall, is of value to the safety supply of oxidant.
As the another kind of improvement of the present invention, inject at oxidant and be provided with oxidant delivery port 35 on multiple oxidant hand-hole 1a that well 1 sidewall is formed.Oxidant delivery port 35 includes carrying body 35a, oxidant inflow part 35b, oxidant discharge portion 35c, and connection carries internal oxidant inflow part 35b and the open communication portion 35d of multiple oxidant discharge portion 35c.
Above-mentioned heavy metal purification assembly includes: multiple positive poles and negative electrode rod 5,6, electrolyte supply unit 7, power supply unit 8, electrolyte normal line the 9, the 2nd pump 10, waste liquid pool 11, waste liquid normal line the 12, the 3rd pump 13.
Wherein, multiple electrode bars 5,6 are arranged on oxidant and inject the both sides of well 1, electrode bar 5, and 6 are connected with electrolyte supply unit 7 and power supply unit 8 by electrolyte normal line 9.Electrolyte normal line 9 connects the 2nd pump 10.Waste liquid pool 11 is connected by waste liquid normal line 12 and negative electrode rod 6 bottoms, and waste liquid normal line 12 is connected the 3rd pump 13.
Controller noted above assembly (C portion) includes central processor 14, memorizer 15, auxiliary circuit 16.
Wherein, central processor 14 applies to the one in various computer processor, and central processor 14 is connected with memorizer 15.The record media that memorizer reads as available computer, may be provided at the machine or remotely control.Auxiliary circuit 16 is combined with central processor 14, and the operation for processor provides support.Auxiliary circuit 16 includes cache memory, power supply, timing circuit, defeated entry/exit circuit, subsystem etc..
It is an advantage of the current invention that by a kind of oils and the purifier of heavy-metal composite pollution clayed soil, chemical oxidization method and galvanic electricity method are combined, it is possible to effectively purify the oils in oils and heavy-metal composite pollution clayed soil and heavy metal pollutants.
Accompanying drawing explanation
Fig. 1 is oils and the structure chart of heavy-metal composite pollution clayed soil purifier.
Fig. 2 is the enlarged drawing that in Fig. 1, oxidant injects well.
Fig. 3 is oils and the entire block diagram of heavy-metal composite pollution clayed soil purifier.
Fig. 4 is the oxidant injection well figure that sidewall forms the oxidant hand-hole tilted.
Fig. 5 is that the oxidant having oxidant delivery port on oxidant hand-hole injects well figure.
Fig. 6 is the enlarged drawing of oxidant delivery port.
Fig. 7 is the exploded view of oxidant delivery port.
Detailed description of the invention
One or more oxidants are set in oils and heavy-metal composite pollution clayed soil and inject well, in oxidant storage tank the oxidant of supply by the 1st pumping and and then oxidant normal line move, finally deliver to the multiple oxidant hand-hole 1a at oxidant injection well sidewall.By multiple oxidant hand-hole 1a, oxidant can be uniformly dispersed in inside oils and heavy-metal composite pollution clayed soil, and thus the oil pollution material in oils and heavy-metal composite pollution clayed soil can be removed.The both sides injecting well at oxidant arranges both positive and negative polarity electrode bar, it is connected with electrolyte supply unit and power supply unit by electrolyte normal line, the electrolyte moved along with electrolyte normal line by the 2nd pumping, make to produce between electrode bar electric field, making the heavy metal pollutants having positive charge move to cathode contamination material, the heavy metal pollutants having negative charge moves to anode polluter.After electricity has reacted, process heavy metal pollutants by the 3rd pumping and be collected to waste liquid pool.
Controller controls oils purification assembly and the running intensity of heavy metal purification assembly and running time, and this entire work flow can be stored in memorizer.
Claims (3)
1. oils and the purifier of heavy-metal composite pollution clayed soil, including oils purification assembly part A, heavy metal purification assembly part B and controller assemblies C portion, described oils purification assembly part A is connected with heavy metal purification assembly part B, and be jointly connected with controller assemblies C portion, it is characterized in that
Described oils purification assembly includes that oxidant injects well (1), oxidant hand-hole (1a), oxidant storage tank (2), oxidant normal line (3), the 1st pump (4), described oxidant injects well (1) and connects oxidant storage tank (2) by oxidant normal line (3), oxidant normal line (3) connects the 1st pump (4), and oxidant injects well (1) sidewall multiple oxidant hand-hole (1a)；
Described heavy metal purification assembly includes multiple positive pole and negative electrode rod (5, 6), electrolyte supply unit (7), power supply unit (8), electrolyte normal line (9), 2nd pump (10), waste liquid pool (11), waste liquid normal line (12), 3rd pump (13), the plurality of positive pole and negative electrode rod (5, 6) it is arranged on oxidant and injects the both sides of well (1), electrode bar (5, 6) it is connected with electrolyte supply unit (7) and power supply unit (8) by electrolyte normal line (9), electrolyte normal line (9) connects the 2nd pump (10), waste liquid pool (11) is connected with negative electrode rod (6) bottom by waste liquid normal line (12), waste liquid normal line (12) is connected the 3rd pump (13)；
Described controller assemblies includes that central processor (14), memorizer (15), auxiliary circuit (16), described central processor (14), memorizer (15), auxiliary circuit (16) are sequentially connected with.
Oils the most according to claim 1 and the purifier of heavy-metal composite pollution clayed soil, it is characterised in that the wall of described oxidant hand-hole (1a) is to tilt.
Oils the most according to claim 1 and the purifier of heavy-metal composite pollution clayed soil, it is characterized in that, inject at oxidant and be provided with oxidant delivery port (35) on multiple oxidant hand-holes (1a) that well (1) sidewall is formed, described oxidant delivery port (35) includes carrying body (35a), oxidant inflow part (35b), oxidant discharge portion (35c), and connection carries internal oxidant inflow part (35b) and the open communication portion (35d) of multiple oxidant discharge portion (35c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727067.5U CN205413907U (en) | 2015-09-18 | 2015-09-18 | Purifier of oils and heavy metal combined pollution cohesive soil earth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727067.5U CN205413907U (en) | 2015-09-18 | 2015-09-18 | Purifier of oils and heavy metal combined pollution cohesive soil earth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413907U true CN205413907U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727067.5U Expired - Fee Related CN205413907U (en) | 2015-09-18 | 2015-09-18 | Purifier of oils and heavy metal combined pollution cohesive soil earth |
Country Status (1)
| Country | Link |
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| CN (1) | CN205413907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621167A (en) * | 2016-12-25 | 2017-05-10 | 中南林业科技大学 | Process and system for electric-field synergy stabilizing treatment of multivalence arsenic-containing waste residue |
| CN106670217A (en) * | 2016-12-28 | 2017-05-17 | 安徽壹诺环境工程有限公司 | Device and method for recovering flowing oil in polluted soil |
| CN111282988A (en) * | 2020-03-13 | 2020-06-16 | 芜湖耀迪环保科技有限公司 | Continuous pre-buried bin for soil heavy metal restoration |
-
2015
- 2015-09-18 CN CN201520727067.5U patent/CN205413907U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621167A (en) * | 2016-12-25 | 2017-05-10 | 中南林业科技大学 | Process and system for electric-field synergy stabilizing treatment of multivalence arsenic-containing waste residue |
| CN106621167B (en) * | 2016-12-25 | 2019-04-09 | 中南林业科技大学 | A process and system for electric field synergistic stabilization treatment of multivalent arsenic-containing waste residue |
| CN106670217A (en) * | 2016-12-28 | 2017-05-17 | 安徽壹诺环境工程有限公司 | Device and method for recovering flowing oil in polluted soil |
| CN111282988A (en) * | 2020-03-13 | 2020-06-16 | 芜湖耀迪环保科技有限公司 | Continuous pre-buried bin for soil heavy metal restoration |
| CN111282988B (en) * | 2020-03-13 | 2021-09-21 | 芷兰生态环境建设有限公司 | Continuous pre-buried bin for soil heavy metal restoration |
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| C14 | Grant of patent or utility model | ||
| 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: 20160803 Termination date: 20170918 |