CN106277285A - A kind of selenium contamination river abatement equipment - Google Patents
A kind of selenium contamination river abatement equipment Download PDFInfo
- Publication number
- CN106277285A CN106277285A CN201610665187.6A CN201610665187A CN106277285A CN 106277285 A CN106277285 A CN 106277285A CN 201610665187 A CN201610665187 A CN 201610665187A CN 106277285 A CN106277285 A CN 106277285A
- Authority
- CN
- China
- Prior art keywords
- river
- activated sludge
- magnetic field
- magnetic
- spiral winding
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/106—Selenium compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
- C02F2201/483—Devices for applying magnetic or electric fields using coils
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
Abstract
The invention discloses a kind of selenium contamination river abatement equipment, including activated sludge adding set, field generator for magnetic and intelligent controller, activated sludge adding set includes water pump, activated sludge acclimatization pond and activated sludge discharged pipe, water pump one end connects activated sludge acclimatization pond, the other end connects activated sludge discharged pipe, cultivates addicted to selenium microorganism in activated sludge acclimatization pond；Magnetic field generator includes magnetic field tester, power supply, transformator, iron core and spiral winding, spiral winding is wrapped in the periphery of iron core, spiral winding is connected with transformator, transformator is connected with power supply, the induction end of magnetic field tester is arranged in river, the other end connects intelligent controller, the both sides of the river that spiral winding is arranged on and bottom.Present configuration is simple, the microorganism of river sludge district is applied weak variation magnetic field, biochemical reaction, magnetic biological effect occurs in river course simultaneously, thus strengthens the microorganism absorption degradation to selenium, it is not necessary to add other chemical reagent.
Description
Technical field
The present invention relates to a kind of river water cleaning field, particularly a kind of selenium contamination river abatement equipment.
Background technology
Selenium is used for manufacturing seletron in the electronics industry；In glass industry, as stripping agent and coloring agent.At electronics
Containing a large amount of selenium in the waste water that factory and glass industry are discharged, these waste water enter in river, can cause serious pollution.Selenium is one
Kind of nonmetalloid, is the required trace element of humans and animals, and the selenium of trace has anti-cancer and liver-protective effect.But such as
Really the selenium excess of absorption of human body, can cause poisoning, cause gastrointestinal dysfunction.
According to investigations, China 700 a plurality of important rivers, there are nearly 50% section, the waters along the river of more than 90% to suffer dirt
Dye, some urban rivers become the most completely receives dirty river, and river improvement is very urgent, generally uses life generally for sewage disposal
Thing processes, but, temperature, to importants such as growth, breeding, metabolism, species distribution and the population quantities of microorganism, is entered
And affect sewage treating efficiency.
Extreme microorganism refers to be suitable in extreme environment the microorganism kind of life, including Thermophilic Bacteria, halophilic bacteria, basophilic
Bacterium, acidophilic bacteria, barophilic bacteria, psychrophile and radioprotective, resistance to dry, anti-high-concentration metallic ions and the microorganism of extreme anaerobism,
Such as Patent No.: 201510547673.3 cultivated a kind of addicted to selenium microorganism, the best to the treatment effect of selenium.
Summary of the invention
It is an object of the invention to provide a kind of selenium contamination river abatement equipment, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of selenium contamination river abatement equipment, including activity
Mud adding set, field generator for magnetic and intelligent controller, described activated sludge adding set includes that water pump, activated sludge are tamed and dociled
Changing pond and activated sludge discharged pipe, described water pump one end connects activated sludge acclimatization pond, and the other end connects activated sludge discharged pipe,
Described activated sludge discharged pipe is fixed on the centre in river course by spud pile, cultivates addicted to the micro-life of selenium in described activated sludge acclimatization pond
Thing；
Described field generator for magnetic includes that magnetic field tester, power supply, transformator, iron core and spiral winding, described spiral winding twine
Being wound on the periphery of iron core, spiral winding is connected with transformator, and transformator is connected with power supply, the induction end of described magnetic field tester
Being arranged in river, the other end connects described intelligent controller, the both sides of the river that described spiral winding is arranged on and bottom, institute
State power supply and controlled the current intensity size of spiral winding by transformator, thus control the size in magnetic field, define in river
One variable magnetic field, this action of a magnetic field is in river, and magnetic field produces magnetic bio effect, magnetic field tester to microorganism in river
Detecting magnetic field intensity in river, described intelligent controller connects river flow velocity induction apparatus and water pump, true by the flow velocity of river
Surely the size in magnetic field is needed.
Preferably, described magnetic field intensity E is E=5.5 × 10 with the relation of river flow velocity V-2V, by the river flow of a year
Q arranges the space D between two field generator for magnetic, and described space D is D=2 × 10 with the relation of river discharge-6Q。
Preferably, spacing d between described activated sludge adding set is d=with the relation of field generator for magnetic space D
By spacing d, 5D, determines that the relation between the mass M that the mass M that activated sludge is thrown in, spacing d and activated sludge are thrown in is M=1
×102d。
Compared with prior art, the invention has the beneficial effects as follows: this device uses magnetic field microbe consolidation system, passes through magnetic
Property biological effect improve microbial activity, and improve mass-transfer efficiency by magnetically-actuated.Therefore, overcome under cryogenic conditions conventional
The shortcoming that waste water processes the unstable and low degradation rate of Organic substance.By externally-applied magnetic field, forming magnetic force in river, magnetic force accelerates
The motion of mud flco, thus improve the settling rate of mud.Spiral winding produces magnetic bio effect to microorganism in river.
Owing in microorganism, transition metal ions is present in the active center of enzyme, magnetic field effect makes enzyme active center be exposed or wraps
Enclosing, make the conformation change of enzyme, enzymatic activity strengthens.Additionally, in magnetic field, water penetration pressure and cell leakage strengthen, the most micro-
Biological Nutrient Absorption.Magnetic field energy improves the dissolubility of oxygen, and this is conducive to the degraded of small organic molecule, including carbon and the battalion of nitrogen
Forming point, the growth for microorganism provides nutrient substance；And it is obvious to the treatment effect of selenium addicted to selenium microorganism.The present invention is to river course
The microorganism of mud district applies magnetic field, biochemical reaction, magnetic biological effect occurs in river course simultaneously, thus strengthens the microorganism suction to selenium
Attached degraded.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, river, 2, field generator for magnetic, 3, activated sludge adding set, 4, spud pile, 5, activated sludge discharged
Pipe, 6, activated sludge acclimatization pond, 7, water pump, 8, intelligent controller, 9, iron core, 10, spiral winding, 11, transformator, 12, power supply,
13, river flow velocity induction apparatus, 14, magnetic field tester.
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 1, refers to Fig. 1, and the present invention provides a kind of technical scheme: a kind of selenium contamination river abatement equipment, including
Activated sludge adding set 3, field generator for magnetic 2 and intelligent controller 8, activated sludge adding set 3 includes water pump 7, activity
Sludge acclimatization pond 6 and activated sludge discharged pipe 5, water pump 7 one end connects activated sludge acclimatization pond 6, and the other end connects activated sludge
Delivery pipe 5, activated sludge discharged pipe 5 is fixed on the centre of water 1, cultivates micro-addicted to selenium in activated sludge acclimatization pond 6 by spud pile 4
Biology, addicted to selenium microorganism to the treatment effect of selenium clearly；
Field generator for magnetic 2 includes magnetic field tester 14, power supply 12, transformator 11, iron core 9 and spiral winding 10, spiral winding
10 peripheries being wrapped in iron core 9, spiral winding 10 is connected with transformator 11, and transformator 11 is connected with power supply 12, measurement of magnetic field
The induction end of instrument 14 is arranged in river 1, and the other end connects intelligent controller 8, the both sides of the river that spiral winding 10 is arranged on
And bottom, power supply 12 controls the current intensity size of spiral winding 10 by transformator 11, thus controls the size in magnetic field, in river
Defining a variable magnetic field in water, this action of a magnetic field is in river, and magnetic field produces magnetic bio effect to microorganism in river,
Magnetic field tester 14 detects magnetic field intensity in river, and intelligent controller 8 connects river flow velocity induction apparatus 13 and water pump 7, passes through
The flow velocity of river determines the size needing magnetic field.When river flow velocity is 2m/s, required magnetic field intensity E=5.5 × 10-2×2=
0.11T=110mT, when river discharge Q is 1 × 106m3Between between (general river discharge Q is constant value) two field generator for magnetic
Away from D=2 × 106×1×10-6=2m, the spacing d=5D=5 × 2=10m between two activated sludge adding sets, activated sludge
Input mass M is M=1 × 102D=1000g a, say, that field generator for magnetic 2 is set every 2 meters along river, along
River arranges an activated sludge adding set 3 every 10 meters, and the injected volume of activated sludge is 1000g.
Embodiment 2, refers to Fig. 1, a kind of selenium contamination river abatement equipment, sends out including activated sludge adding set 3, magnetic field
Generating apparatus 2 and intelligent controller 8, activated sludge adding set 3 includes water pump 7, activated sludge acclimatization pond 6 and activated sludge discharged
Pipe 5, water pump 7 one end connects activated sludge acclimatization pond 6, and the other end connects activated sludge discharged pipe 5, and activated sludge discharged pipe 5 leads to
Cross spud pile 4 and be fixed on the centre of water 1, cultivate addicted to selenium microorganism in activated sludge acclimatization pond 6, addicted to the selenium microorganism process to selenium
Effect is clearly；
Field generator for magnetic 2 includes magnetic field tester 14, power supply 12, transformator 11, iron core 9 and spiral winding 10, spiral winding
10 peripheries being wrapped in iron core 9, spiral winding 10 is connected with transformator 11, and transformator 11 is connected with power supply 12, measurement of magnetic field
The induction end of instrument 14 is arranged in river 1, and the other end connects intelligent controller 8, the both sides of the river that spiral winding 10 is arranged on
And bottom, power supply 12 controls the current intensity size of spiral winding 10 by transformator 11, thus controls the size in magnetic field, in river
Defining a variable magnetic field in water, this action of a magnetic field is in river, and magnetic field produces magnetic bio effect to microorganism in river,
Magnetic field tester 14 detects magnetic field intensity in river, and intelligent controller 8 connects river flow velocity induction apparatus 13 and water pump 7, passes through
The flow velocity of river determines the size needing magnetic field.When river flow velocity is 4m/s, required magnetic field intensity E=5.5 × 10-2×4=
0.22T=220mT, when river discharge Q is 5 × 106m3Between between (general river discharge Q is constant value) two field generator for magnetic
Away from D=2 × 106×5×10-6=10m, the spacing d=5D=5 × 10=50m between two activated sludge adding sets, activated sludge
Input mass M be M=1 × 102D=5000g a, say, that field generator for magnetic 2, edge are set every 10 meters along river
River and an activated sludge adding set 3 is set every 50 meters, and the injected volume of activated sludge is 5000g.
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 (3)
1. a selenium contamination river abatement equipment, is characterized in that: include activated sludge adding set, field generator for magnetic and intelligence
Controller, described activated sludge adding set includes water pump, activated sludge acclimatization pond and activated sludge discharged pipe, described water pump one
End connects activated sludge acclimatization pond, and the other end connects activated sludge discharged pipe, and described activated sludge discharged pipe is solid by spud pile
It is scheduled on the centre in river course, cultivates addicted to selenium microorganism in described activated sludge acclimatization pond；
Described field generator for magnetic includes that magnetic field tester, power supply, transformator, iron core and spiral winding, described spiral winding twine
Being wound on the periphery of iron core, spiral winding is connected with transformator, and transformator is connected with power supply, the induction end of described magnetic field tester
Being arranged in river, the other end connects described intelligent controller, the both sides of the river that described spiral winding is arranged on and bottom, institute
State power supply and controlled the current intensity size of spiral winding by transformator, thus control the size in magnetic field, define in river
One variable magnetic field, this action of a magnetic field is in river, and magnetic field produces magnetic bio effect, magnetic field tester to microorganism in river
Detecting magnetic field intensity in river, described intelligent controller connects river flow velocity induction apparatus and water pump, true by the flow velocity of river
Surely the size in magnetic field is needed.
2. according to a kind of selenium contamination river abatement equipment utilized described in claim 1, it is characterised in that:
Described magnetic field intensity E is E=5.5 × 10 with the relation of river flow velocity V-2V, arranges two by the river flow Q of a year
Space D between field generator for magnetic, described space D is D=2 × 10 with the relation of river discharge-6Q。
A kind of selenium contamination river abatement equipment the most according to claim 1, it is characterised in that: described activated sludge adds dress
Spacing d between putting is d=5D with the relation of field generator for magnetic space D, determines, by spacing d, the quality that activated sludge is thrown in
Relation between the mass M that M, spacing d and activated sludge are thrown in is M=1 × 102d。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665187.6A CN106277285A (en) | 2016-08-12 | 2016-08-12 | A kind of selenium contamination river abatement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665187.6A CN106277285A (en) | 2016-08-12 | 2016-08-12 | A kind of selenium contamination river abatement equipment |
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| Publication Number | Publication Date |
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| CN106277285A true CN106277285A (en) | 2017-01-04 |
Family
ID=57670828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665187.6A Withdrawn CN106277285A (en) | 2016-08-12 | 2016-08-12 | A kind of selenium contamination river abatement equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923866A (en) * | 2012-11-22 | 2013-02-13 | 南京大学 | Device for implementing strengthened treatment for sewage through changing magnetic field and sewage treatment method |
| CN203781924U (en) * | 2014-04-22 | 2014-08-20 | 东北林业大学 | Device for recovering heavy metal by utilizing magnetotactic bacterium adsorption |
| JP2015166057A (en) * | 2014-03-04 | 2015-09-24 | 株式会社 小川環境研究所 | Device and method for sampling active sludge mixture with addition of carrier |
| CN204779211U (en) * | 2015-06-01 | 2015-11-18 | 潍坊市福美莱塑料制品有限公司 | High magnetization water purifier |
| CN105132316A (en) * | 2015-08-31 | 2015-12-09 | 苏州硒谷科技有限公司 | Selenium-addicted microbe Wautersiella enshiensis YLK-1 and application thereof |
| CN205035129U (en) * | 2015-09-18 | 2016-02-17 | 中国石油化工股份有限公司 | Sulfate reducing bacteria equipment in magnetic field and ultrasonic treatment oil field extraction liquid |
-
2016
- 2016-08-12 CN CN201610665187.6A patent/CN106277285A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923866A (en) * | 2012-11-22 | 2013-02-13 | 南京大学 | Device for implementing strengthened treatment for sewage through changing magnetic field and sewage treatment method |
| JP2015166057A (en) * | 2014-03-04 | 2015-09-24 | 株式会社 小川環境研究所 | Device and method for sampling active sludge mixture with addition of carrier |
| CN203781924U (en) * | 2014-04-22 | 2014-08-20 | 东北林业大学 | Device for recovering heavy metal by utilizing magnetotactic bacterium adsorption |
| CN204779211U (en) * | 2015-06-01 | 2015-11-18 | 潍坊市福美莱塑料制品有限公司 | High magnetization water purifier |
| CN105132316A (en) * | 2015-08-31 | 2015-12-09 | 苏州硒谷科技有限公司 | Selenium-addicted microbe Wautersiella enshiensis YLK-1 and application thereof |
| CN205035129U (en) * | 2015-09-18 | 2016-02-17 | 中国石油化工股份有限公司 | Sulfate reducing bacteria equipment in magnetic field and ultrasonic treatment oil field extraction liquid |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170104 |
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| WW01 | Invention patent application withdrawn after publication |