CN106064175A - The soil remediation equipment of cobalt pollution - Google Patents
The soil remediation equipment of cobalt pollution Download PDFInfo
- Publication number
- CN106064175A CN106064175A CN201610609317.4A CN201610609317A CN106064175A CN 106064175 A CN106064175 A CN 106064175A CN 201610609317 A CN201610609317 A CN 201610609317A CN 106064175 A CN106064175 A CN 106064175A
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- CN
- China
- Prior art keywords
- immobilized microorganism
- layer
- cobalt
- well
- microorganism ball
- 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.)
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
- B09C1/105—Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants
Abstract
The invention discloses the soil remediation equipment of cobalt pollution, well is processed including cobalt pollution, immobilized microorganism ball, field generator for magnetic, water pump and sparge pipe, described cobalt pollution processes well and is followed successively by sand stone layer from outside to inside, artificial substratum layer, immobilized microorganism layer and pervious bed, described artificial substratum layer is made up of with limestone zeolite, described field generator for magnetic includes spiral winding, transformator and power supply, described spiral winding is wrapped in the periphery of immobilized microorganism layer, spiral winding and transformator Electricity Federation, transformator and power supply Electricity Federation, described pervious bed is made up of membrane module, well it is provided with in the middle of pervious bed, connect in described well and have drinking-water pipe, described drinking-water pipe connects water pump, described water pump connects sparge pipe, described sparge pipe is evenly distributed on soil surface.The present invention can not only remove the cobalt in soil, and achieves the recycling of water.
Description
Technical field
The present invention relates to the soil remediation equipment in soil improvement field, particularly cobalt pollution.
Background technology
At present, global economy also result in the problem of environmental pollution that mouth becomes serious, wherein soil weight while developing rapidly
Metallic pollution gets most of the attention.Heavy metal is enriched with at soil camber, deteriorates soil environment quality, affects yield and the product of crops
Matter, the ecological circulation of serious harm soil, it enters human body by food chain, endangers the healthy of people, threatens the mankind's
Living environment.In each heavy metal species, the cobalt of high concentration substantially suppresses plant growing to send out one to educate, and therefore COBALT IN SOIL BY is polluted more to come
More paid close attention to widely by people.Cobalt also can damage the health of humans and animals containing the highest agricultural product, causes cardiac muscle and pancreas to damage
Wound, reduces thyroid and concentrates the ability etc. of iodine.
At present, obtain immobilized microorganism technology paying close attention to widely, such as Patent No. both at home and abroad: 200910056687.X
Describing a kind of immobilized microorganism preparation method in patent specification, immobilized microorganism is mainly characterized by Microorganism incubation
Become a kind of solid-state, be placed in sewage and there is fixing shape, and microorganism not loss of activity, there is good sewage disposal effect
Really.
Summary of the invention
It is an object of the invention to provide the soil remediation equipment of cobalt pollution, process the cobalt pollution in soil.
For achieving the above object, the present invention provides following technical scheme: the soil remediation equipment of cobalt pollution, including cobalt pollution
Processing well, immobilized microorganism ball, field generator for magnetic, water pump and sparge pipe, described cobalt pollution processes well the most successively
For sand stone layer, artificial substratum layer, immobilized microorganism layer and pervious bed, described artificial substratum layer is by zeolite and limestone group
Become, throw in described immobilized microorganism layer have immobilized microorganism ball, described immobilized microorganism ball be by activated sludge with
Metallic nickel is made, and activated sludge is sufficiently mixed by chemical agent according to the ratio of 3:1 with metallic nickel, then by activated sludge and gold
Belong to nickel mixture make spherical by mould, then air-dry, then will air-dry after spherical mixture be placed among magnetic field, screen
Going out the internal spherical mixture containing metallic nickel and i.e. obtain described immobilized microorganism ball, described pervious bed is by membrane module, thoroughly
Being provided with well in the middle of water layer, connecting in described well has drinking-water pipe, and described drinking-water pipe connects water pump, and described water pump connects water spray
Pipe, described sparge pipe is evenly distributed on soil surface；
Described field generator for magnetic includes that spiral winding, transformator and power supply, described spiral winding are wrapped in immobilized microorganism
The periphery of layer, spiral winding and transformator Electricity Federation, transformator and power supply Electricity Federation, described power supply controls spiral winding by transformator
Current intensity and direction, thus control the size and Orientation in magnetic field, immobilized microorganism layer define a magnetic field, magnetic
Field action, in immobilized microorganism layer, makes immobilized microorganism ball suspend and the most mixed with sewage in immobilized microorganism layer
Close.
Preferably, being provided with mud recovery tube in described immobilized microorganism layer, described mud recovery tube is used for collecting admittedly
Surely change microorganism ball and suspended sludge, then the immobilized microorganism ball of recovery is decomposed and obtain metallic nickel, more outstanding by reclaim
Floating mud and metallic nickel make immobilized microorganism ball, the micro-life of immobilization then periodically will made the most again by chemical reagent
Thing ball puts in immobilized microorganism layer, and described mud recovery tube passes through pump by immobilized microorganism ball sucking-off, it is achieved immobilization
The recycling of microorganism ball.
Preferably, described cobalt pollution processes and is provided around a plurality of braiding channel under well, the current direction cobalt of described braiding channel
Pollution processes well, and described braiding channel is to be surrounded by water-permeable brick.
Preferably, a diameter of 10-15mm of described immobilized microorganism ball.
Compared with prior art, the invention has the beneficial effects as follows: cobalt pollution processes well and is followed successively by sand stone layer, people from outside to inside
Work hypothallus, immobilized microorganism layer and pervious bed, described artificial substratum layer is made up of with limestone zeolite, the micro-life of immobilization
Throwing in nitride layer has immobilized microorganism ball, described immobilized microorganism ball to be made up with metallic nickel of activated sludge, and activity is dirty
Mud is sufficiently mixed by chemical agent according to the ratio of 3:1 with metallic nickel, then is passed through by the mixture of activated sludge with metallic nickel
Mould is made spherical, then air-dries, the more spherical mixture after air-drying is placed among magnetic field, filters out internal containing metallic nickel
Spherical mixture i.e. obtain described immobilized microorganism ball, metallic nickel has bigger proportion, therefore immobilized microorganism ball
Having preferable settling property, pervious bed is made up of membrane module, and zeolite can adsorb the cobalt in water, reduces the content of cobalt in water,
And activated sludge can process cobalt in water further, and membrane module can adsorb the cobalt ion in water again, and such cobalt is through layer
Layer adsorption treatment, in water, the content of cobalt arrives discharge standard；The water after well purifies is processed by water pump and water spray by cobalt pollution
Pipe sprays in soil, brings the cobalt in soil into braiding channel by water, and it is clean that the water in braiding channel processes well through cobalt pollution again
Change, immobilized microorganism ball and membrane module periodic replacement, so can not only remove the cobalt in soil, and achieve following of water
Ring uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is immobilized microorganism layer and field generator for magnetic structure chart.
In figure: 1, sand stone layer, 2, artificial substratum layer, 3, immobilized microorganism layer, 4, pervious bed, 5, well, 6, immobilization
Microorganism ball, 7, power supply, 8, transformator, 9, field generator for magnetic, 10, spiral winding, 11, drinking-water pipe, 12, water pump, 13, water spray
Pipe, 14, braiding channel, 15, cobalt pollution process well, 16, mud recovery tube.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment, refers to figure, and the present invention provides a kind of technical scheme: the soil remediation equipment of cobalt pollution, dirty including cobalt
Dye processes well 15, immobilized microorganism ball 6, field generator for magnetic 9, water pump 12 and sparge pipe 13, and cobalt pollution processes well 15 from outward
Be followed successively by sand stone layer 1, artificial substratum layer 2, immobilized microorganism layer 3 and pervious bed 4 in, artificial substratum layer 2 be by zeolite with
Limestone forms, and in immobilized microorganism layer 3, input has immobilized microorganism ball 6, immobilized microorganism ball 6 to be dirty by activity
Mud, activated carbon are made with metallic nickel, and activated sludge is sufficiently mixed by chemical agent according to the ratio of 3:1 with metallic nickel, then will
Activated sludge is made spherical with the mixture of metallic nickel by mould, then air-dries, then will air-dry after spherical mixture be placed in
Among magnetic field, filtering out the internal spherical mixture containing metallic nickel and i.e. obtain immobilized microorganism ball 6, metallic nickel has bigger
Proportion, therefore immobilized microorganism ball 6 has preferable settling property, and pervious bed 4 is made up of membrane module, in pervious bed 4
Between be provided with well 5, connect in well 5 and have drinking-water pipe 11, drinking-water pipe 11 to connect water pump 12, water pump 12 connects sparge pipe 13, spray
Water pipe 13 is evenly distributed on soil surface.
Field generator for magnetic 9 includes spiral winding 10, transformator 8 and power supply 7, and spiral winding 10 is wrapped in the micro-life of immobilization
The periphery of nitride layer 3, spiral winding 10 and transformator 8 Electricity Federation, transformator 8 and power supply 7 Electricity Federation, power supply 7 controls spiral shell by transformator 8
The current intensity of spin line circle 10 and direction, thus control the size and Orientation in magnetic field, in immobilized microorganism layer, define one
Individual magnetic field, the action of a magnetic field in immobilized microorganism layer 3, make immobilized microorganism ball 6 suspend and with in immobilized microorganism layer 3
Sewage is sufficiently mixed,
Being provided with mud recovery tube 16 in immobilized microorganism layer 3, mud recovery tube 16 is used for collecting immobilized microorganism ball 6 He
Suspended sludge, then decomposes the immobilized microorganism ball 6 of recovery and obtains metallic nickel, then by the suspended sludge reclaimed and metallic nickel
The most again made immobilized microorganism ball 6 by chemical reagent, then periodically the immobilized microorganism ball 6 made is put into fixing
Changing in microbial layer 3, mud recovery tube 16 passes through pump by immobilized microorganism ball 6 sucking-off, it is achieved returning of immobilized microorganism ball 6
Receive and utilize.
Cobalt pollution processes and is provided around a plurality of braiding channel 14 under well 15, and the current direction cobalt pollution of braiding channel 14 processes well
15, braiding channel 14 is to be surrounded by water-permeable brick.Process the water after well 15 purifies by cobalt pollution to be sprayed by water pump 12 and sparge pipe 13
Pouring in soil, the cobalt in soil is brought into braiding channel 14, the water in braiding channel 14 is when processing well 15 through cobalt pollution, manually
Zeolite in hypothallus 2 can adsorb the cobalt in water, reduces the content of cobalt in water, and activated sludge can process in water further
Cobalt, and membrane module can adsorb the cobalt ion in water again, the content of such cobalt cobalt in adsorption treatment layer by layer, water arrives row
Put standard；Process the water after well 15 purifies by cobalt pollution and spray in soil by water pump and sparge pipe, by the cobalt in soil
Bringing braiding channel 14 into by water, the water in braiding channel 14 processes well 15 through cobalt pollution again and purifies, immobilized microorganism ball and film
Assembly regularly replaces, and so can not only remove the cobalt in soil, and achieve the recycling of water.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
In addition equivalent or change are conceived in improvement, all should contain within the scope of the present invention.
Claims (4)
1. the soil remediation equipment of cobalt pollution, is characterized in that: include that cobalt pollution processes well, immobilized microorganism ball, magnetic field generation
Device, water pump and sparge pipe, described cobalt pollution processes well and is followed successively by sand stone layer, artificial substratum layer, the micro-life of immobilization from outside to inside
Nitride layer and pervious bed, described artificial substratum layer is made up of with limestone zeolite, and throwing in described immobilized microorganism layer has admittedly
Surely changing microorganism ball, described immobilized microorganism ball is made up with metallic nickel of activated sludge, activated sludge and metallic nickel according to
The ratio of 3:1 is sufficiently mixed by chemical agent, then is made spherical by activated sludge by mould with the mixture of metallic nickel, so
Rear air-dry, the more spherical mixture after air-drying is placed among magnetic field, filters out the internal spherical mixture containing metallic nickel i.e.
Obtaining described immobilized microorganism ball, described pervious bed is by membrane module, is provided with well in the middle of pervious bed, connects in described well
Having drinking-water pipe, described drinking-water pipe connects water pump, and described water pump connects has sparge pipe, described sparge pipe to be evenly distributed on soil table
Face；
Described field generator for magnetic includes that spiral winding, transformator and power supply, described spiral winding are wrapped in immobilized microorganism
The periphery of layer, spiral winding and transformator Electricity Federation, transformator and power supply Electricity Federation, described power supply controls spiral winding by transformator
Current intensity and direction, thus control the size and Orientation in magnetic field, immobilized microorganism layer define a magnetic field, magnetic
Field action, in immobilized microorganism layer, makes immobilized microorganism ball suspend and the most mixed with sewage in immobilized microorganism layer
Close.
The soil remediation equipment of cobalt pollution the most according to claim 1, is characterized in that: set in described immobilized microorganism layer
Being equipped with mud recovery tube, described mud recovery tube is used for collecting immobilized microorganism ball and suspended sludge, then by consolidating of reclaiming
Surely change the decomposition of microorganism ball and obtain metallic nickel, then suspended sludge and the metallic nickel of recovery are made by chemical reagent solid the most again
Surely changing microorganism ball, then periodically put in immobilized microorganism layer by the immobilized microorganism ball made, described mud reclaims
Pipe by pump by immobilized microorganism ball sucking-off, it is achieved the recycling of immobilized microorganism ball.
The soil remediation equipment of cobalt pollution the most according to claim 1, is characterized in that: described cobalt pollution processes the beneath of well
Being provided around a plurality of braiding channel, the current direction cobalt pollution of described braiding channel processes well, and described braiding channel is to be surrounded by water-permeable brick.
The soil remediation equipment of cobalt pollution the most according to claim 1, is characterized in that: described immobilized microorganism ball straight
Footpath is 10-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609317.4A CN106064175A (en) | 2016-07-29 | 2016-07-29 | The soil remediation equipment of cobalt pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609317.4A CN106064175A (en) | 2016-07-29 | 2016-07-29 | The soil remediation equipment of cobalt pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106064175A true CN106064175A (en) | 2016-11-02 |
Family
ID=57207179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610609317.4A Withdrawn CN106064175A (en) | 2016-07-29 | 2016-07-29 | The soil remediation equipment of cobalt pollution |
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| Country | Link |
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| CN (1) | CN106064175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941175A (en) * | 2018-07-10 | 2018-12-07 | 东莞帆生态研究院有限公司 | Soil pollution processing method and soil pollution processing unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204625A (en) * | 1997-07-02 | 1999-01-13 | 科学技术振兴事业团 | Microorganisms-immobilized magnetic carriers, process for producing carriers and method of treating waste water |
| US20120261125A1 (en) * | 2011-04-12 | 2012-10-18 | Craig Eric Divine | Horizontal In-Well Treatment System and Source Area Bypass System and Method For Groundwater Remediation |
| CN103008334A (en) * | 2012-11-26 | 2013-04-03 | 中国地质大学（武汉） | In-situ rainwater leaching repair system for contaminated soil |
| CN104098231A (en) * | 2014-08-01 | 2014-10-15 | 谢众 | Immobilized microorganism constructed wetland system |
-
2016
- 2016-07-29 CN CN201610609317.4A patent/CN106064175A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204625A (en) * | 1997-07-02 | 1999-01-13 | 科学技术振兴事业团 | Microorganisms-immobilized magnetic carriers, process for producing carriers and method of treating waste water |
| US20120261125A1 (en) * | 2011-04-12 | 2012-10-18 | Craig Eric Divine | Horizontal In-Well Treatment System and Source Area Bypass System and Method For Groundwater Remediation |
| CN103008334A (en) * | 2012-11-26 | 2013-04-03 | 中国地质大学（武汉） | In-situ rainwater leaching repair system for contaminated soil |
| CN104098231A (en) * | 2014-08-01 | 2014-10-15 | 谢众 | Immobilized microorganism constructed wetland system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941175A (en) * | 2018-07-10 | 2018-12-07 | 东莞帆生态研究院有限公司 | Soil pollution processing method and soil pollution processing unit |
| CN108941175B (en) * | 2018-07-10 | 2023-11-03 | 东莞一帆生态研究院有限公司 | Soil pollution treatment method and soil pollution treatment device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161102 |
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| WW01 | Invention patent application withdrawn after publication |