CN108529727A - A kind of decentralized type sewage processing unit - Google Patents

A kind of decentralized type sewage processing unit Download PDF

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Publication number
CN108529727A
CN108529727A CN201810390258.5A CN201810390258A CN108529727A CN 108529727 A CN108529727 A CN 108529727A CN 201810390258 A CN201810390258 A CN 201810390258A CN 108529727 A CN108529727 A CN 108529727A
Authority
CN
China
Prior art keywords
dissolved air
connect
air water
sewage
release
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
CN201810390258.5A
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Chinese (zh)
Inventor
吴昌胜
杨瑞洪
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.)
Yangzhou Polytechnic Institute
Original Assignee
Yangzhou Polytechnic Institute
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 Yangzhou Polytechnic Institute filed Critical Yangzhou Polytechnic Institute
Priority to CN201810390258.5A priority Critical patent/CN108529727A/en
Publication of CN108529727A publication Critical patent/CN108529727A/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
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

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)
  • Physical Water Treatments (AREA)

Abstract

A kind of decentralized type sewage processing unit, it is related to technical field of sewage;Regulating reservoir is connect by pipeline with sewage pump, doser is connected on pipeline, sewage pump is connect with flotation tank, bottom is provided with release and partition board in flotation tank, the side of release is provided with reaction blender, the side of partition board is provided with dissolved air water storage pond, and dissolved air water storage is provided with sludge-tank above pond;The upper end of the flotation tank is provided with scraping machine;The dissolved air water storage pond is pumped by dissolved air water to be connect with dissolving, and the bottom of dissolving is connect with release, and the upper end of dissolving is connect with air compressor machine.A kind of decentralized type sewage processing unit of the present invention, good sewage processing effect, fine suspension in sewage can be detached, micro- aggressiveness such as algae, recycle utility in industrial wastewater, paper pulp in such as paper waste, instead of dirt in secondary settling tank separation and condensed water, the present invention has many advantages, such as that simple in structure, setting is reasonable, low manufacture cost.

Description

A kind of decentralized type sewage processing unit
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of decentralized type sewage processing unit.
Background technology
Sewage disposal is to make sewage reach to drain a certain water body or mistake that the water quality requirement that reuses purifies it Journey.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. The daily life of common people is also come into field more and more.
With the development of science and technology, sewage is direct using possibility is had become, using sewage source heat pump system to urban original Sewage is utilized.Oil, chemical industry, printing and dyeing, papermaking, oil refining, leather, steel, mechanical processing;Butcher, pharmacy, hospital, starch, Containing micro- aggressiveness such as fine suspension, algae in the sewage that the industries such as food generate, existing processing equipment treatment effect is bad, Equipment cost is high, and utility cannot recycle.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple structure and reasonable design, make With convenient decentralized type sewage processing unit.
To achieve the above object, the technical solution adopted by the present invention is:It includes regulating reservoir, doser, sewage pump, reaction Blender, release, scraping machine, flotation tank, dissolved air water storage pond, sludge-tank, dissolved air water pump, dissolving, air compressor machine, partition board; The regulating reservoir is connect by pipeline with sewage pump, and doser is connected on pipeline, and sewage pump is connect with flotation tank, flotation tank Interior bottom is provided with release and partition board, and the side of release is provided with reaction blender, and the side of partition board is provided with dissolved air water Pond is stored, dissolved air water storage is provided with sludge-tank above pond;The upper end of the flotation tank is provided with scraping machine;Described is molten Air water is stored pond and is connect with dissolving by dissolved air water pump, and the bottom of dissolving is connect with release, upper end and the sky of dissolving Press connects.
Preferably, the side of the partition board is provided with deflector, the side of deflector is communicated with dissolved air water storage pond.
Preferably, being provided with immersible pump in the regulating reservoir, immersible pump is connect by pipeline with sewage pump.
Preferably, being gas floatation agent or flocculant in the doser.
When the present invention operates, the gas floatation agent or flocculant of doser are through flowmeter, dissolving, filtering, stirring pumping to air supporting Release in pond, raw water and dissolved air water also enter release simultaneously, under the pressure effect of dissolved air water, highdensity dissolved air water It quickly bled off pressure with liquid medicine, raw water, rise floating, ensure that microbubble comes into full contact with combination with floccule body in waste water;Microbubble drives Suspended matter floats, and forms stable floating layer;Clear water is stored in groove body middle and lower part settling section, is discharged through clear water output;When floating layer exists When the upper plane of groove body accumulates to certain altitude, it can drain under the effect of gravity from inclined sludge-tank;When the artificial blowdown of needs When, each flowing water Valve is closed, floating layer can rise with liquid level, you can all remove floating layer;Bottom is equipped with blowdown valve, is deposited in The dirt of bottom can be removed periodically.
With the above structure, what the present invention generated has the beneficial effect that:A kind of decentralized type sewage processing of the present invention Device, good sewage processing effect can detach fine suspension in sewage, and micro- aggressiveness such as algae recycles useful in industrial wastewater Paper pulp in substance, such as paper waste, instead of dirt in secondary settling tank separation and condensed water, the present invention has simple in structure, setting Rationally, the advantages that low manufacture cost.
Description of the drawings
Fig. 1 is the structure chart of the present invention.
Reference sign:
Regulating reservoir 1, doser 2, sewage pump 3, reaction blender 4, release 5, scraping machine 6, flotation tank 7, dissolved air water are deposited Put pond 8, sludge-tank 9, dissolved air water pump 10, dissolving 11, air compressor machine 12, partition board 13, deflector 14, immersible pump 15.
Specific implementation mode
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art With obtain other attached drawings according to these attached drawings.
Referring to as shown in Figure 1, present embodiment adopts the following technical scheme that:It includes regulating reservoir 1, doser 2, dirt Water pump 3, reaction blender 4, release 5, scraping machine 6, flotation tank 7, dissolved air water storage pond 8, sludge-tank 9, dissolved air water pump 10, it is molten Gas tank 11, air compressor machine 12, partition board 13;The regulating reservoir 1 is connect by pipeline with sewage pump 3, and doser is connected on pipeline 2, sewage pump 3 is connect with flotation tank 7, and bottom is provided with release 5 and partition board 13 in flotation tank 7, and the side of release 5 is provided with Blender 4 is reacted, the side of partition board 13 is provided with dissolved air water storage pond 8, and the top in dissolved air water storage pond 8 is provided with sludge-tank 9; The upper end of the flotation tank 7 is provided with scraping machine 6;The dissolved air water storage pond 8 passes through dissolved air water pump 10 and dissolving 11 Connection, the bottom of dissolving 11 are connect with release 5, and the upper end of dissolving 11 is connect with air compressor machine 12.
Preferably, the side of the partition board 13 is provided with deflector 14, side and the dissolved air water of deflector 14 are stored Pond 8 communicates.
Preferably, being provided with immersible pump 15 in the regulating reservoir 1, immersible pump 15 is connect by pipeline with sewage pump 3.
Preferably, being gas floatation agent or flocculant in the doser 2.
When present embodiment operates, the gas floatation agent or flocculant of doser 2 are through flowmeter, dissolving, filtering, mixing pump It send to the release 5 in flotation tank 7, raw water and dissolved air water also enter release 5 simultaneously, high under the pressure effect of dissolved air water The dissolved air water of density quickly bleeds off pressure with liquid medicine, raw water, it is floating to rise, and ensure that floccule body in microbubble and waste water comes into full contact with knot It closes;Microbubble drives suspended matter to float, and forms stable floating layer;Clear water is stored in groove body middle and lower part settling section, through clear water output Discharge;When floating layer is when the upper plane of groove body accumulates to certain altitude, meeting be drained from inclined sludge-tank 9 under the effect of gravity; When needing artificial blowdown, each flowing water Valve is closed, floating layer can rise with liquid level, you can all remove floating layer;Bottom is set There is blowdown valve, being deposited in the dirt of bottom can periodically remove.
With the above structure, what present embodiment generated has the beneficial effect that:One described in present embodiment Kind decentralized type sewage processing unit, good sewage processing effect can detach fine suspension in sewage, and micro- aggressiveness such as algae returns Paper pulp in utility, such as paper waste in receipts industrial wastewater, instead of dirt in secondary settling tank separation and condensed water, this is specific in fact The mode of applying has many advantages, such as that simple in structure, setting is reasonable, low manufacture cost.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The skill of the industry Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and Its equivalent thereof.

Claims (4)

1. a kind of decentralized type sewage processing unit, it is characterised in that:It includes regulating reservoir, doser, sewage pump, reaction stirring Machine, release, scraping machine, flotation tank, dissolved air water storage pond, sludge-tank, dissolved air water pump, dissolving, air compressor machine, partition board;It is described Regulating reservoir connect with sewage pump by pipeline, doser is connected on pipeline, sewage pump is connect with flotation tank, bottom in flotation tank Portion is provided with release and partition board, and the side of release is provided with reaction blender, and the side of partition board is provided with dissolved air water storage Pond, dissolved air water storage are provided with sludge-tank above pond;The upper end of the flotation tank is provided with scraping machine;The dissolved air water Storage pond is pumped by dissolved air water and is connect with dissolving, and the bottom of dissolving is connect with release, the upper end of dissolving and air compressor machine Connection.
2. a kind of decentralized type sewage processing unit according to claim 1, it is characterised in that:The side of the partition board is set It is equipped with deflector, the side of deflector is communicated with dissolved air water storage pond.
3. a kind of decentralized type sewage processing unit according to claim 1, it is characterised in that:Setting in the regulating reservoir There are immersible pump, immersible pump to be connect with sewage pump by pipeline.
4. a kind of decentralized type sewage processing unit according to claim 1, it is characterised in that:It is gas in the doser Floating agent or flocculant.
CN201810390258.5A 2018-04-22 2018-04-22 A kind of decentralized type sewage processing unit Pending CN108529727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810390258.5A CN108529727A (en) 2018-04-22 2018-04-22 A kind of decentralized type sewage processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810390258.5A CN108529727A (en) 2018-04-22 2018-04-22 A kind of decentralized type sewage processing unit

Publications (1)

Publication Number Publication Date
CN108529727A true CN108529727A (en) 2018-09-14

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CN201810390258.5A Pending CN108529727A (en) 2018-04-22 2018-04-22 A kind of decentralized type sewage processing unit

Country Status (1)

Country Link
CN (1) CN108529727A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661305A (en) * 2020-12-24 2021-04-16 安徽蔚来东方生态环境科技有限公司 A treatment facility for chemical wastewater
CN114380374A (en) * 2021-12-28 2022-04-22 赵勇 Chemical-adding sewage treatment device for sewage treatment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106186414A (en) * 2016-07-11 2016-12-07 佛山杰致信息科技有限公司 One scrapes foam formula sewage disposal device
EP3162766A1 (en) * 2015-10-29 2017-05-03 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation system
CN107473441A (en) * 2017-08-25 2017-12-15 沈佩军 Sewage disposal system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3162766A1 (en) * 2015-10-29 2017-05-03 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation system
CN106186414A (en) * 2016-07-11 2016-12-07 佛山杰致信息科技有限公司 One scrapes foam formula sewage disposal device
CN107473441A (en) * 2017-08-25 2017-12-15 沈佩军 Sewage disposal system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661305A (en) * 2020-12-24 2021-04-16 安徽蔚来东方生态环境科技有限公司 A treatment facility for chemical wastewater
CN114380374A (en) * 2021-12-28 2022-04-22 赵勇 Chemical-adding sewage treatment device for sewage treatment
CN114380374B (en) * 2021-12-28 2023-10-20 大庆市天德忠石油科技有限公司 Dosing sewage treatment device for sewage treatment

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Application publication date: 20180914

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