CN108585381A - A kind of brush waste water treatment system processed - Google Patents

A kind of brush waste water treatment system processed Download PDF

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Publication number
CN108585381A
CN108585381A CN201810578029.6A CN201810578029A CN108585381A CN 108585381 A CN108585381 A CN 108585381A CN 201810578029 A CN201810578029 A CN 201810578029A CN 108585381 A CN108585381 A CN 108585381A
Authority
CN
China
Prior art keywords
waste water
sludge
pond
treatment system
air
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
CN201810578029.6A
Other languages
Chinese (zh)
Inventor
檀有旺
钱德玉
陶立
吴浩
邹尧
余勇亮
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.)
Anhui Deyu Environment Engineering Equipment Co Ltd
Original Assignee
Anhui Deyu Environment Engineering Equipment Co Ltd
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 Anhui Deyu Environment Engineering Equipment Co Ltd filed Critical Anhui Deyu Environment Engineering Equipment Co Ltd
Priority to CN201810578029.6A priority Critical patent/CN108585381A/en
Publication of CN108585381A publication Critical patent/CN108585381A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/70Treatment of water, waste water, or sewage by reduction
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/722Oxidation by peroxides
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/02Specific form of oxidant
    • C02F2305/026Fenton's reagent
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1268Membrane bioreactor systems
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The present invention relates to a kind of brush waste water treatment systems processed, pH value and the flocculation of waste water are produced by adjusting, remove the most suspended substances in waste water, then MBR film methods are added using AO techniques, and by the operation change to AO techniques water intake mode and aeration mode, realize aerobic nitrification and anaerobic denitrifying denitrogenation;The present invention can effectively remove a large amount of suspended matters in waste water, and simultaneously for harmful substance in waste water such as benzene class, phenols and oils, colorant etc. can effectively be degraded, and reduce the security risk of waste water, while protecting environment.

Description

A kind of brush waste water treatment system processed
Technical field
The present invention relates to waste water treatment system more particularly to a kind of brush waste water treatment systems processed.
Background technology
With the improvement of people's living condition, requirement of the common people for environment is also higher and higher, how preferably to handle life Living, industrial wastewater is also just at the most important thing.
Displacement water, wire drawing flushing water, centrifuge waste water and the ground cleaning waste water of the fermentation vat generated in existing production, wherein Containing a large amount of benzene class, phenols and oils, colorant and suspended matter etc. belong to used water difficult to degradate, have seriously threatened our life Dis environment.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of brush waste water treatment systems processed.
Embodiment:
A kind of brush waste water treatment system processed, it is characterised in that:Including regulating reservoir, air-floating apparatus, acidification pool, Fenton tower, reaction tank, Sedimentation basin, reduction pond, biochemical treatment integration apparatus, active carbon filter, clear water reserviors, sludge-tank and sludge drying pond, it is described Regulating reservoir is internally provided with elevator pump, and the air-floating apparatus includes air floatation machine, dissolving and Slag Scraping Device, is prevented in the Fenton tower There is oxidant, be placed with reducing agent in the reduction pond and be provided with self priming pump, the biochemical treatment integration apparatus includes AO process equipments and MBR membrane cisternas are provided with self priming pump in the MBR membrane cisternas, and sludge pump is provided in the sludge-tank, and production is useless Water is set by regulating reservoir, air-floating apparatus, acidification pool, Fenton tower, reaction tank, sedimentation basin, reduction pond, biochemical treatment integration successively Standby, active carbon filter, clear water reserviors are finally discharged from total floss hole.
Further, the oxidant in the Fenton tower is Fenton reagent.
Further, the reducing agent in the reduction pond is sodium sulfite.
Advantageous effect:The present invention can effectively remove a large amount of suspended matters in waste water, such as simultaneously for harmful substance in waste water Benzene class, phenols and oils, colorant etc. can effectively be degraded, and the security risk of waste water is reduced, while protect environment.
Description of the drawings
Fig. 1 is the process route chart of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings.
It is flowed into regulating reservoir as shown in Figure 1, the production waste water in processing plastic wire-drawing each stage flows automatically under gravity, Sulfuric acid is added in regulating reservoir, the preliminary pH for adjusting waste water promotes the alkaline waste water regulated to 7-10, then by elevator pump To air floatation machine, and flocculant poly aluminium chloride is added in air floatation machine(PAC)And polyacrylamide(PAM), aluminium polychloride (PAC)Molecule and polyacrylamide(PAM)Molecule, which builds bridge the suspended particles being suspended in waste water to adsorb, forms flocculate, then Using pressure air-dissolving method, i.e., pending waste water is first pressurized to 3-4kg/cm2 with water pump, is then fed into the dissolving of special arrangement In, so that air is substantially soluble in water in tank, then dissolving is put into air floatation machine, subtracts suddenly through release in air floatation machine To normal pressure, the supersaturated air being at this moment dissolved in the water is escaped in the form of micro air bubble from pond, by suspended particle in water or Elaioleucite takes the water surface to and forms dross, scrapes the dross of formation with Slag Scraping Device be discharged into sludge-tank later.Supernatant after air supporting Gravity flow inflow acidification pool under the effect of gravity, in acidification pool plus sulfuric acid adjusts clear liquid to acidity, and then acid clear liquid gravity flow is flowed Enter Fenton tower, in Fenton tower using Fenton reagent to acid clear liquid carry out advanced oxidation, remove waste water in 50% or more it is organic Object, the waste water after peroxidating flow into reaction tank from Fenton tower, in reaction tank plus after the PH to neutrality of alkali neutralization waste water again Flocculant poly aluminium chloride is added(PAC)Molecule and polyacrylamide(PAM), the waste water inflow after abundant adsorption-flocculation Sedimentation basin, in sedimentation basin after precipitation after a period of time, clear liquid floats, and flocculate sinks, work of the supernatant in gravity After flowing into reduction pond with lower gravity flow, the flocculate residue in sedimentation basin is discharged into sludge-tank, then adds Asia in restoring pond Then obtained waste water is pumped into biochemistry by sodium sulphate to remove remaining oxidant in waste water as reducing agent with self priming pump Integration apparatus is handled, adds MBR film methods to handle waste water using AO techniques in a device, waste water is with certain speed stream first Through biologic packing material, biomembrane is covered on filler, under the collective effect of biomembrane and activated sludge, by AO techniques into The operation change of water mode and aeration mode is realized aerobic nitrification and anaerobic denitrifying denitrogenation, dephosphorization and is further removed Organic matter in waste water, the water outlet being purified at this time is pumped into active carbon filter by self priming pump, and is inhaled by activated carbon It is discharged into the total floss hole of plant area after flowing into clear water reserviors after attached effect progress advanced treating, later to MBR membrane cisternas, activated carbon filtering Device, clear water reserviors are backwashed, and remove the impurity being trapped in filter material layer, filter tank is made to restore filter capacity in a short time.
Sludge gravity flow in air floatation machine and sedimentation basin flows into sludge-tank, and MBR membrane cisterna excess sludges are pumped into dirt by self priming pump Mud sump, the sludge settled in sludge-tank are pumped into sludge drying pond by sludge pump and carry out nature desiccation, and residual moisture leads to respectively It crosses natural evaporation bottom of pond naturally osmotic pipe to be back to sludge-tank overflow is to regulating reservoir again, after moisture content reduces, sludge obtains desiccation Outward transport.
The basic principles, main features and advantages of the present invention have been shown and described above.The present invention is not by upper The limitation of embodiment is stated, the above embodiments and description only illustrate the principle of the present invention, is not departing from the present invention Various changes and improvements may be made to the invention under the premise of spirit and scope, these changes and improvements both fall within claimed sheet In the range of invention.The claimed scope of the invention is defined by appended claims and its equivalent.

Claims (3)

1. a kind of brush waste water treatment system processed, it is characterised in that:Including regulating reservoir, air-floating apparatus, acidification pool, Fenton tower, reaction Pond, sedimentation basin, reduction pond, biochemical treatment integration apparatus, active carbon filter, clear water reserviors, sludge-tank and sludge drying pond, institute It states regulating reservoir and is internally provided with elevator pump, the air-floating apparatus includes air floatation machine, dissolving and Slag Scraping Device, is prevented in the Fenton tower Only there is oxidant, is placed with reducing agent in the reduction pond and is provided with self priming pump, the biochemical treatment integration apparatus packet AO process equipments and MBR membrane cisternas are included, self priming pump is provided in the MBR membrane cisternas, sludge pump is provided in the sludge-tank, is produced Waste water passes through regulating reservoir, air-floating apparatus, acidification pool, Fenton tower, reaction tank, sedimentation basin, reduction pond, biochemical treatment integration successively Equipment, active carbon filter, clear water reserviors are finally discharged from total floss hole.
2. a kind of brush waste water treatment system processed according to claim 1, it is characterised in that:Oxidant in the Fenton tower For Fenton reagent.
3. a kind of brush waste water treatment system processed according to claim 1, it is characterised in that:Reducing agent in the reduction pond For sodium sulfite.
CN201810578029.6A 2018-06-07 2018-06-07 A kind of brush waste water treatment system processed Pending CN108585381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810578029.6A CN108585381A (en) 2018-06-07 2018-06-07 A kind of brush waste water treatment system processed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810578029.6A CN108585381A (en) 2018-06-07 2018-06-07 A kind of brush waste water treatment system processed

Publications (1)

Publication Number Publication Date
CN108585381A true CN108585381A (en) 2018-09-28

Family

ID=63627536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810578029.6A Pending CN108585381A (en) 2018-06-07 2018-06-07 A kind of brush waste water treatment system processed

Country Status (1)

Country Link
CN (1) CN108585381A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110104845A (en) * 2019-06-11 2019-08-09 武汉深能环保新沟垃圾发电有限公司 A kind of percolation liquid membrane processing method reducing concentration output of fluid
CN114075012A (en) * 2020-08-12 2022-02-22 大连大禹水处理技术有限公司 Plastic regeneration cleaning wastewater treatment method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110104845A (en) * 2019-06-11 2019-08-09 武汉深能环保新沟垃圾发电有限公司 A kind of percolation liquid membrane processing method reducing concentration output of fluid
CN114075012A (en) * 2020-08-12 2022-02-22 大连大禹水处理技术有限公司 Plastic regeneration cleaning wastewater treatment method and system

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20180928