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CN108128848A - A kind of novel water purification processing method - Google Patents

A kind of novel water purification processing method Download PDF

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Publication number
CN108128848A
CN108128848A CN201810029238.5A CN201810029238A CN108128848A CN 108128848 A CN108128848 A CN 108128848A CN 201810029238 A CN201810029238 A CN 201810029238A CN 108128848 A CN108128848 A CN 108128848A
Authority
CN
China
Prior art keywords
water
ultrafiltration
reverse osmosis
ultrafiltration apparatus
osmosis unit
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
CN201810029238.5A
Other languages
Chinese (zh)
Inventor
谢修全
邹宁
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.)
Jiangsu Water Environment Technology Co Ltd
Original Assignee
Jiangsu Water Environment Technology 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 Jiangsu Water Environment Technology Co Ltd filed Critical Jiangsu Water Environment Technology Co Ltd
Priority to CN201810029238.5A priority Critical patent/CN108128848A/en
Publication of CN108128848A publication Critical patent/CN108128848A/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
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The present invention relates to a kind of novel water purification processing methods, belong to technical field of water purification.The novel water purification processing method will need the water desalinated to pass through ultrafiltration apparatus and reverse osmosis unit, ultrafiltration apparatus carries out water preliminary purification, automatic cleaning system is equipped in ultrafiltration apparatus, ultrafiltration apparatus itself can be cleaned, after ultrafiltration apparatus, if the hydration lattice filtered out, ultrafiltration water intaking slot is put into, if also needing to further purify, is just further purified by reverse osmosis unit, the service life of reverse osmosis unit is thus extended, increases the efficiency of Water warfare.In short, the novel water purification processing method technological design is reasonable, Water warfare operation and maintenance is suitble to promote the use of into low.

Description

A kind of novel water purification processing method
Technical field
The present invention relates to a kind of novel water purification processing methods, belong to technical field of water purification.
Background technology
Reverse osmosis seawater desalination equipment be reverse osmosis technology principle is used to desalinate seawater so as to for device.Instead Permeate the composition of fresh water generator peculiar to vessel:Water intake system, pretreatment system, sea water desalting system, energy-recuperation system, chemistry are clear Wash system, chemical medicine system and device power supply and distribution and robot control system(RCS).Complete equipment by pretreatment system, counter-infiltration system, Electrical control system, cleaning system, medicine system composition.The portable desalting plant of existing market is mostly manually or automatically, manually Using pressure lever type piston pump, automatic work is using diaphragm pump as power source.Common desalting plant volume is big currently on the market, Filtering material short life, influent quality requirement are harsh, it is impossible to meet the needs of modern water desalination production.
Ultrafiltration is a kind of membrane separation technique using pressure differential as motive force, can be retained point by the screening of film surface micropore The substance that son amount is 6000-100000, therefore ultrafiltration has Selective Separation effect, ultrafiltration membrane to organic matter and colloidal substance Mainly have to the separation process of impurity:1st, it is adsorbed in film surface and micropore;2nd, it stops and is removed in hole;3rd, in film surface Mechanical retention under the driving of pressure, the small-molecule substances such as solvent in material through film become ultrafiltrate, macromolecular substances, Colloidal particle, mechanical admixture etc. are retained in film surface, are taken away by the stoste circulated into concentrate.
As the term suggests reverse osmosis is caused by a kind of concentrate solution for bringing pressure to bear on and being in contact with semi-permeable membrane and natural The opposite process of phenomenon of osmosis.Such as apply the natural osmotic pressure that pressure is more than solution, then solvent will flow through semi-permeable membrane, opposite Side forms weak solution, and forms higher solution in the side of pressurization.Pressure such as application is equal to the natural osmotic pressure of solution, Then the flowing of solvent will not occur;Pressure such as application is less than natural osmotic pressure, then solvent flows to concentrated solution from weak solution.
In technical field of water purification, ultrafiltration and it is reverse osmosis can all have designed, common water treatment technology, processing step is multiple Miscellaneous, of high cost, the clean-up effect of water is bad, by process to cleaning equipment in itself without automatic cleaning ability,
In order to solve the above-mentioned technical problem, the present invention devises a kind of novel water purification processing method, the novel purifying water process Method will need the water desalinated by ultrafiltration apparatus and reverse osmosis unit, and ultrafiltration apparatus carries out water preliminary purification, ultrafiltration dress Automatic cleaning system is equipped in putting, ultrafiltration apparatus itself can be cleaned, after ultrafiltration apparatus, if the water filtered out Qualification is put into ultrafiltration water intaking slot, if also needing to further purify, is just further purified by reverse osmosis unit, thus The service life of reverse osmosis unit is extended, increases the efficiency of Water warfare.In short, the novel water purification processing method technique is set Meter is reasonable, and Water warfare operation and maintenance is suitble to promote the use of into low.
Invention content
In order to overcome defect present in background technology, the technical solution adopted by the present invention to solve the technical problems is: A kind of novel water purification processing method, it is characterised in that its step is:
(1), first, high-pressure hydraulic pump draws water to ultrafiltration apparatus so that negative pressure is formed inside ultrafiltration apparatus, water to be clean is from treating Enter the ultrafiltration apparatus for forming negative pressure in reason sink;
(2)If, from high-pressure hydraulic pump come out water reach purification demand, be put into ultrafiltration water intaking slot;If it is pumped out from high pressure water The water come needs further purification, is put into reverse osmosis unit;
(3), by the purified water of reverse osmosis unit enter water purification spout, enter by the remaining concentrated water of reverse osmosis unit dense Water dashpot;
(4), respectively enter by the concentrated water of concentrated water dashpot and to overflow sink and ultrafiltration back purge system, concentrated water and recoiled by ultrafiltration Cleaning device enters dirt discharge groove after being cleaned to ultrafiltration apparatus.
Nanofiltration film or reverse osmosis membrane are equipped in the preferred reverse osmosis unit.
The water preferably come out from high-pressure hydraulic pump can clean ultrafiltration apparatus by ultrafiltration cleaning device.
The present invention devises a kind of novel water purification processing method, which will need the water desalinated By ultrafiltration apparatus and reverse osmosis unit, ultrafiltration apparatus carries out water preliminary purification, and automatic cleaning is equipped in ultrafiltration apparatus and is System, can clean ultrafiltration apparatus itself, after ultrafiltration apparatus, if the hydration lattice filtered out, are put into ultrafiltration and take Sink if also needing to further purify, is just further purified by reverse osmosis unit, thus extends reverse osmosis unit Service life increases the efficiency of Water warfare.In short, the novel water purification processing method technological design is reasonable, Water warfare uses It is into low with safeguarding, it is suitble to promote the use of.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of process flow chart of novel water purification processing method of the present invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.Attached drawing is simplified schematic diagram, only with signal side Formula illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
Specific embodiment one, referring to Fig. 1, a kind of novel water purification processing method, step are:
(1), first, high-pressure hydraulic pump draws water to ultrafiltration apparatus so that negative pressure is formed inside ultrafiltration apparatus, water to be clean is from treating Enter the ultrafiltration apparatus for forming negative pressure in reason sink;
(2)If, from high-pressure hydraulic pump come out water reach purification demand, be put into ultrafiltration water intaking slot;If it is pumped out from high pressure water The water come needs further purification, is put into reverse osmosis unit;
(3), by the purified water of reverse osmosis unit enter water purification spout, enter by the remaining concentrated water of reverse osmosis unit dense Water dashpot;
(4), respectively enter by the concentrated water of concentrated water dashpot and to overflow sink and ultrafiltration back purge system, concentrated water and recoiled by ultrafiltration Cleaning device enters dirt discharge groove after being cleaned to ultrafiltration apparatus.
Nanofiltration film or reverse osmosis membrane are equipped in the reverse osmosis unit.
The water come out from high-pressure hydraulic pump can clean ultrafiltration apparatus by ultrafiltration cleaning device.
The present invention devises a kind of novel water purification processing method, which will need the water desalinated By ultrafiltration apparatus and reverse osmosis unit, ultrafiltration apparatus carries out water preliminary purification, and automatic cleaning is equipped in ultrafiltration apparatus and is System, can clean ultrafiltration apparatus itself, after ultrafiltration apparatus, if the hydration lattice filtered out, are put into ultrafiltration and take Sink if also needing to further purify, is just further purified by reverse osmosis unit, thus extends reverse osmosis unit Service life increases the efficiency of Water warfare.In short, the novel water purification processing method technological design is reasonable, Water warfare uses It is into low with safeguarding, it is suitble to promote the use of.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or Among changing still in the protection domain of the invention.

Claims (3)

1. a kind of novel water purification processing method, it is characterised in that its step is:
(1), first, high-pressure hydraulic pump draws water to ultrafiltration apparatus so that negative pressure is formed inside ultrafiltration apparatus, water to be clean is from treating Enter the ultrafiltration apparatus for forming negative pressure in reason sink;
(2)If, from high-pressure hydraulic pump come out water reach purification demand, be put into ultrafiltration water intaking slot;If it is pumped out from high pressure water The water come needs further purification, is put into reverse osmosis unit;
(3), by the purified water of reverse osmosis unit enter water purification spout, enter by the remaining concentrated water of reverse osmosis unit dense Water dashpot;
(4), respectively enter by the concentrated water of concentrated water dashpot and to overflow sink and ultrafiltration back purge system, concentrated water and recoiled by ultrafiltration Cleaning device enters dirt discharge groove after being cleaned to ultrafiltration apparatus.
2. a kind of novel water purification processing method according to claim 1, which is characterized in that set in the reverse osmosis unit There are nanofiltration film or reverse osmosis membrane.
A kind of 3. novel water purification processing method according to claim 1, which is characterized in that the water come out from high-pressure hydraulic pump Ultrafiltration apparatus can be cleaned by ultrafiltration cleaning device.
CN201810029238.5A 2018-01-12 2018-01-12 A kind of novel water purification processing method Pending CN108128848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810029238.5A CN108128848A (en) 2018-01-12 2018-01-12 A kind of novel water purification processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810029238.5A CN108128848A (en) 2018-01-12 2018-01-12 A kind of novel water purification processing method

Publications (1)

Publication Number Publication Date
CN108128848A true CN108128848A (en) 2018-06-08

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CN201810029238.5A Pending CN108128848A (en) 2018-01-12 2018-01-12 A kind of novel water purification processing method

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022033207A1 (en) * 2020-08-12 2022-02-17 云米互联科技(广东)有限公司 Water purification water path, method, and device
CN114074966A (en) * 2020-08-12 2022-02-22 云米互联科技(广东)有限公司 Water purification waterway, method and equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104556437A (en) * 2013-10-11 2015-04-29 中国石油化工股份有限公司 Membrane technology-based municipal sewage deep treatment and recovery method
CN105210976A (en) * 2014-06-27 2016-01-06 郭其哲 Treatment equipment for high-density culture circulating water
CN206645908U (en) * 2017-03-18 2017-11-17 内蒙古京能康巴什热电有限公司 Thermal power plant's sewage disposal utilizes system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104556437A (en) * 2013-10-11 2015-04-29 中国石油化工股份有限公司 Membrane technology-based municipal sewage deep treatment and recovery method
CN105210976A (en) * 2014-06-27 2016-01-06 郭其哲 Treatment equipment for high-density culture circulating water
CN206645908U (en) * 2017-03-18 2017-11-17 内蒙古京能康巴什热电有限公司 Thermal power plant's sewage disposal utilizes system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022033207A1 (en) * 2020-08-12 2022-02-17 云米互联科技(广东)有限公司 Water purification water path, method, and device
CN114074965A (en) * 2020-08-12 2022-02-22 云米互联科技(广东)有限公司 Water purification waterway, method and equipment
CN114074966A (en) * 2020-08-12 2022-02-22 云米互联科技(广东)有限公司 Water purification waterway, method and equipment

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Application publication date: 20180608