CN106186535A - The equipment administered for lead contamination river - Google Patents

The equipment administered for lead contamination river Download PDF

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Publication number
CN106186535A
CN106186535A CN201610662297.7A CN201610662297A CN106186535A CN 106186535 A CN106186535 A CN 106186535A CN 201610662297 A CN201610662297 A CN 201610662297A CN 106186535 A CN106186535 A CN 106186535A
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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.)
Pending
Application number
CN201610662297.7A
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Chinese (zh)
Inventor
周应科
侯金亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China University of Science and Technology
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North China University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by North China University of Science and Technology filed Critical North China University of Science and Technology
Priority to CN201610662297.7A priority Critical patent/CN106186535A/en
Publication of CN106186535A publication Critical patent/CN106186535A/en
Pending legal-status Critical Current

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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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/487—Treatment of water, waste water, or sewage with magnetic or electric fields using high frequency electromagnetic fields, e.g. pulsed electromagnetic fields
    • 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
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Activated Sludge Processes (AREA)

Abstract

The invention discloses the equipment administered for lead contamination river, 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 bread mold mycelia 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 to lead, it is not necessary to add other chemical reagent.

Description

The equipment administered for lead contamination river
Technical field
The present invention relates to a kind of river water cleaning field, the equipment administered especially for lead contamination river.
Background technology
Lead is the unique unwanted trace element of human body, and it is a kind of stable nondegradable pollutant, in the environment Can long term accumulation.It is introduced, the people of Long Term Contact micro lead, the lead of savings can hinder the formation of hemocyte, causes the intelligence of people Decline, study, job performance low；Can make when accumulating to a certain extent people occur mental disorder, bad dream, have a sleepless night, headache etc. slow Property poisoning symptom；Severe patient also can have weak, inappetence, feel sick, abdominal distention, suffers from abdominal pain or diarrhoea etc..Discharge in some factories etc. Waste gas in containing a large amount of lead, waste gas runs into rainwater and is deposited to ground, and on ground, contaminated water imports in river, causes river Stream pollutes.
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.
Summary of the invention
It is an object of the invention to provide the equipment administered for lead contamination river, to solve above-mentioned background technology proposes Problem.
For achieving the above object, the present invention provides following technical scheme: for the equipment of lead contamination river improvement, including living Property mud adding set, field generator for magnetic and intelligent controller, described activated sludge adding set includes water pump, activated sludge Domestication pool 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 black root in described activated sludge acclimatization pond Mould mycelia；
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=4 × 10 with the relation of river flow velocity V-2V, by the river flow Q of a year Arranging the space D between two field generator for magnetic, described space D is D=2.5 × 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 bread mold mycelia is obvious to the treatment effect of lead.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 lead Attached.
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: for the equipment of lead contamination river improvement, bag Including activated sludge adding set 3, field generator for magnetic 2 and intelligent controller 8, activated sludge adding set 3 includes water pump 7, lives Property sludge acclimatization pond 6 and activated sludge discharged pipe 5, water pump 7 one end connects activated sludge acclimatization pond 6, and it is dirty that the other end connects activity Mud delivery pipe 5, activated sludge discharged pipe 5 is fixed on the centre of water 1 by spud pile 4, cultivates black root in activated sludge acclimatization pond 6 Mould mycelia, bread mold mycelia is to the treatment effect of lead 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=4 × 10-2×2=0.08T =80mT, when river discharge Q is 1 × 106m3Space D between (general river discharge Q is constant value) two field generator for magnetic= 2.5×106×1×10-6=2.5m, the spacing d=5D=5 × 2.5=12.5m between two activated sludge adding sets, activity is dirty The input mass M of mud is M=1 × 102D=1250g a, say, that field generator for magnetic is set every 2.5 meters along river 2, along river, an activated sludge adding set 3 is set every 12.5 meters, and the injected volume of activated sludge is 1250g.
Embodiment 2, refers to Fig. 1, and the equipment administered for lead contamination river, including activated sludge adding set 3, magnetic field Generating means 2 and intelligent controller 8, activated sludge adding set 3 includes water pump 7, activated sludge acclimatization pond 6 and activated sludge row Putting pipe 5, water pump 7 one end connects activated sludge acclimatization pond 6, and the other end connects activated sludge discharged pipe 5, activated sludge discharged pipe 5 It is fixed on the centre of water 1 by spud pile 4, in activated sludge acclimatization pond 6, cultivates bread mold mycelia, the bread mold mycelia place to lead Reason 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=4 × 10-2×4=0.16T =160mT, when river discharge Q is 5 × 106m3Space D between (general river discharge Q is constant value) two field generator for magnetic= 2.5×106×5×10-6=12.5m, the spacing d=5D=5 × 12.5=62.5m between two activated sludge adding sets, activity The input mass M of mud is M=1 × 102D=6250g, say, that along river, a magnetic field is set every 12.5 meters and fills Put 2, along river, an activated sludge adding set 3 is set every 62.5 meters, and the injected volume of activated sludge is 6250g.
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. the equipment administered for lead contamination river, is characterized in that: include activated sludge adding set, field generator for magnetic and intelligence Energy 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 passes through spud pile It is fixed on the centre in river course, in described activated sludge acclimatization pond, cultivates bread mold mycelia；
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 the equipment administered for lead contamination river utilized described in claim 1, it is characterised in that:
Described magnetic field intensity E is E=4 × 10 with the relation of river flow velocity V-2V, arranges two magnetic by the river flow Q of a year Space D between the generating means of field, described space D is D=2.5 × 10 with the relation of river discharge-6Q。
The equipment administered for lead contamination river the most according to claim 1, it is characterised in that: described activated sludge adds Spacing d between device is d=5D with the relation of field generator for magnetic space D, determines, by spacing d, the matter that activated sludge is thrown in Relation between the mass M that amount M, spacing d and activated sludge are thrown in is M=1 × 102d。
CN201610662297.7A 2016-08-12 2016-08-12 The equipment administered for lead contamination river Pending CN106186535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610662297.7A CN106186535A (en) 2016-08-12 2016-08-12 The equipment administered for lead contamination river

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Application Number Priority Date Filing Date Title
CN201610662297.7A CN106186535A (en) 2016-08-12 2016-08-12 The equipment administered for lead contamination river

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005288409A (en) * 2004-04-05 2005-10-20 Kumakura Industry Co Ltd Garbage disposal apparatus
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
CN204079734U (en) * 2014-09-22 2015-01-07 张卫 Environmental engineering sludge activation treatment unit
CN105461051A (en) * 2014-08-12 2016-04-06 青岛炜烨锻压机械有限公司 Magnetic load magnetic sludge internal reflux sewage biological treatment process and device system thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005288409A (en) * 2004-04-05 2005-10-20 Kumakura Industry Co Ltd Garbage disposal apparatus
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
CN105461051A (en) * 2014-08-12 2016-04-06 青岛炜烨锻压机械有限公司 Magnetic load magnetic sludge internal reflux sewage biological treatment process and device system thereof
CN204079734U (en) * 2014-09-22 2015-01-07 张卫 Environmental engineering sludge activation treatment unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张利等: "发酵废渣黑根霉菌对铅离子吸附机理的研究", 《离子交换与吸附》 *

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Application publication date: 20161207