CN107746129A - Integrated Treated sewage reusing and pure water equipment - Google Patents
Integrated Treated sewage reusing and pure water equipment Download PDFInfo
- Publication number
- CN107746129A CN107746129A CN201711077593.1A CN201711077593A CN107746129A CN 107746129 A CN107746129 A CN 107746129A CN 201711077593 A CN201711077593 A CN 201711077593A CN 107746129 A CN107746129 A CN 107746129A
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- Prior art keywords
- water
- counter
- ultrafiltration
- infiltration
- reverse osmosis
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention provides a kind of integrated Treated sewage reusing and pure water equipment, including raw water box, middle water tank and filtered water tank, the water inlet of raw water box reaches the sanitary sewage of one-level emission standard A for surface water, through processing, raw water box is sequentially connected ultrafiltration intake pump, disc filter, ultrafiltration system between middle water tank, middle water outlet of water tank passes sequentially through feed water by reverse osmosis pump, pipe-line mixer, horizontal cartridge filter, counter-infiltration force (forcing) pump, counter-infiltration system and is connected with filtered water tank, pipe-line mixer is also connected with PE tanks, and counter-infiltration system is connected with filtered water tank;The Self-cleaning system for also including with ultrafiltration system, counter-infiltration system being connected respectively is respectively washed ultrafiltration system, counter-infiltration system.The present invention can be according to the purposes used, reach the sanitary sewage of one-level emission standard A by surface water, through processing, production department's recycle-water, running water and direct drinking, realize monitoring and the Automated condtrol of equipment operation working condition, and can carry out online self-cleaning according to the state of water treatment facilities.
Description
Technical field
Water-treatment technology field of the present invention, it is related to a kind of water treatment facilities, especially a kind of integrated Treated sewage reusing and pure
Wetting system.
Background technology
China's water resource critical shortage, water quality deteriorate increasingly, and the treatment for reuse of sanitary sewage and trade effluent is extremely urgent.
Patent No. CN200920311942.6 Chinese utility model patent discloses a kind of by the equipment that sewage disposal is reclaimed water, bag
Include the pipe-line mixer once connected, microvovtex flocculation reaction depositing reservoir, high-efficiency fibre filter, intermediate pool, integrated membranous system and
Clear water reserviors;Pipe-line mixer delivery port connects microvovtex flocculation reaction depositing reservoir water inlet, microvovtex flocculation reaction depositing reservoir delivery port
High-efficiency fibre filter top water inlet is connected, the water inlet of the delivery port connection intermediate pool of high-efficiency fibre filter bottom is middle
In the integrated membranous system of basin bottom delivery port connection on intake pump, integrated membranous system delivery port is connected to the water inlet of clear water reserviors.
The utility model effect:Reusing sewage equipment is provided for power plant, centered on the desalination of reverse osmosis unit, successively with microvovtex
The pretreating process of flocculation, high-efficiency fiber filtering and ultrafiltration as counter-infiltration system, ensures reverse osmosis unit stable operation, it goes out
Moisturizing of the water as power plant cycle cooling system, cost and expense are low.
Patent No. CN200920211104.1 Chinese utility model patent discloses a kind of recycling municipal sewage depth
Processing system, using the discharge water of municipal sewage plant as water source, purify the supplement water or desalted water as cold rolling Enterprises water
The advanced sewage treatment system for the raw water stood.The advanced treatment system for recycling municipal sewage includes preprocessing part, with pretreatment
The ultrafiltration system of part connection, the counter-infiltration system being connected with ultrafiltration system.The utility model solves the depth of municipal wastewater
The problem of processing and reuse.
The content of the invention
, can be according to the purposes used, by surface water, warp the invention provides a kind of integrated Treated sewage reusing and pure water equipment
Processing reaches the sanitary sewage of one-level emission standard A, production department's recycle-water, running water and direct drinking, and realizes that equipment runs work
Make monitoring and the Automated condtrol of state, and online self-cleaning can be carried out according to the state of water treatment facilities..
The present invention is to realize above-mentioned technical purpose by following technological means.
A kind of integrated Treated sewage reusing and pure water equipment, it is characterised in that former including raw water box, middle water tank and filtered water tank
The water inlet of water tank reaches the sanitary sewage of one-level emission standard A, the delivery port of raw water box and middle water tank for surface water, through processing
Ultrafiltration intake pump, disc filter, ultrafiltration system are sequentially connected between water inlet, middle water outlet of water tank passes sequentially through reverse osmosis and penetrated into
Water pump, pipe-line mixer, horizontal cartridge filter, counter-infiltration force (forcing) pump, counter-infiltration system are connected with filtered water tank, and the pipeline mixes
Clutch is also connected with PE tanks, and the counter-infiltration system includes the first-stage reverse osmosis system of series connection, two-stage reverse osmosis system, and one-level is anti-
Osmosis system, the water side of two-stage reverse osmosis system are connected with filtered water tank;Also include Self-cleaning system, the Self-cleaning system
Including chemically-cleaning device, counter-infiltration flushing water pump, ultrafiltration flushing water pump, chemically-cleaning device respectively with ultrafiltration system, reverse osmosis
Permeable system is connected, the filtered water tank through counter-infiltration flushing water pump, ultrafiltration flushing water pump respectively with ultrafiltration system, counter-infiltration system phase
Even, there is provided water for cleaning.
Further, the Treated sewage reusing and pure water equipment also include control system, and the control system includes center and controlled
Device processed, multiple electrically operated valves, ultrafiltration system state monitoring apparatus, counter-infiltration system state monitoring apparatus, the ultrafiltration system with
Between middle water tank, between first-stage reverse osmosis system and two-stage reverse osmosis system, between first-stage reverse osmosis system and filtered water tank, two level
Between counter-infiltration system and filtered water tank, between ultrafiltration flushing water pump and ultrafiltration system, counter-infiltration flushing water pump and two-pass reverse osmosis
Between system, the first electricity being connected with central controller is set respectively between counter-infiltration flushing water pump and two-stage reverse osmosis system
Movable valve, the second electrically operated valve, the 3rd electrically operated valve, the 4th electrically operated valve, the 5th electrically operated valve, the 6th electrically operated valve, the 7th
Electrically operated valve, the central controller also with ultrafiltration intake pump, feed water by reverse osmosis pump, ultrafiltration flushing water pump, counter-infiltration rinse water
Pump is connected;Central controller according to the requirement of the Treated sewage reusing and pure water equipment to water outlet control respectively the first electrically operated valve,
Second electrically operated valve, the 3rd electrically operated valve, the break-make of the 4th electrically operated valve and ultrafiltration intake pump, the work shape of feed water by reverse osmosis pump
State is to realize the water process of three reclaimed water, running water, drinking water ranks;Ultrafiltration system state monitoring apparatus, counter-infiltration system shape
State monitoring device is separately positioned on ultrafiltration system, at counter-infiltration system, for detecting ultrafiltration system, counter-infiltration system shape in real time
State, to judge whether to clean, and by controlling the break-make of the 5th electrically operated valve, the 6th electrically operated valve, the 7th electrically operated valve
And chemically-cleaning device, ultrafiltration flushing water pump, the working condition of counter-infiltration flushing water pump, realize ultrafiltration system, counter-infiltration system
Self-cleaning.
Further, the arrival end of the horizontal cartridge filter sets one and central controller phase with the port of export respectively
Whether flowmeter even, the water-carrying capacity before and after the horizontal cartridge filter that central controller detects according to two flowmeters judge it
Block.
Further, the common pressure difference detection device of the counter-infiltration system state monitoring apparatus including reverse osmosis unit,
Total water outlet amount detecting device and salt rejection rate detection means, the central controller is according to pressure difference detection device, total water outlet altogether
The detected value of amount detecting device and salt rejection rate detection means, increase run time the common pressure differential of reverse osmosis unit compares just
0.15~0.20MPa or total water yield, which compare reduction by more than 10% or salt rejection rate with the cleaning of last time, will be less than last time
After cleaning during 3 white powder bottoms, Chemical cleaning is carried out to reverse osmosis unit.
Integrated Treated sewage reusing and pure water equipment of the present invention, whole water treatment facilities are integrated, and merges
The automatic flushing device of ultrafiltration system and counter-infiltration system.Meanwhile intelligence control system is added, pass through the control of controller
System, can handle to obtain the water outlet of reclaimed water, three kinds of running water, direct drinking various criterions.In addition it is possible to ultrafiltration system is monitored in real time
The state of system and counter-infiltration system, when needing cleaning, reminded and cleaned automatically.
Brief description of the drawings
Fig. 1 is the structure chart of integrated Treated sewage reusing of the present invention and pure water equipment.
In figure:
The electrically operated valves of 1- first, the electrically operated valves of 2- second, the electrically operated valves of 3- the 3rd, the electrically operated valves of 4- the 4th, the electricity of 5- the 5th
Movable valve, the electrically operated valves of 6- the 6th, the electrically operated valves of 7- the 7th.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
As shown in figure 1, integrated Treated sewage reusing of the present invention and pure water equipment, including raw water box, middle water tank and clear
Water tank, the water inlet of raw water box reach the sanitary sewage of one-level emission standard A for surface water, through processing, the delivery port of raw water box with
Ultrafiltration intake pump, disc filter, ultrafiltration system are sequentially connected between the water inlet of middle water tank, middle water outlet of water tank passes sequentially through
Feed water by reverse osmosis pump, pipe-line mixer, horizontal cartridge filter, counter-infiltration force (forcing) pump, counter-infiltration system are connected with filtered water tank, institute
State pipe-line mixer also with PE tanks to be connected, the counter-infiltration system includes the first-stage reverse osmosis system of series connection, two-pass reverse osmosis system
System, first-stage reverse osmosis system, the water side of two-stage reverse osmosis system are connected with filtered water tank;Also include Self-cleaning system, it is described
Self-cleaning system include chemically-cleaning device, counter-infiltration flushing water pump, ultrafiltration flushing water pump, chemically-cleaning device respectively with ultrafiltration
System, counter-infiltration system are connected, the filtered water tank through counter-infiltration flushing water pump, ultrafiltration flushing water pump respectively with ultrafiltration system, anti-
Osmosis system is connected, there is provided water for cleaning.The Treated sewage reusing and pure water equipment also include control system, the control system bag
Central controller, multiple electrically operated valves, ultrafiltration system state monitoring apparatus, counter-infiltration system state monitoring apparatus are included, it is described super
Between filter system and middle water tank, between first-stage reverse osmosis system and two-stage reverse osmosis system, first-stage reverse osmosis system and filtered water tank
Between, between two-stage reverse osmosis system and filtered water tank, between ultrafiltration flushing water pump and ultrafiltration system, counter-infiltration flushing water pump and two
Between level counter-infiltration system, set between counter-infiltration flushing water pump and two-stage reverse osmosis system and be connected with central controller respectively
The first electrically operated valve 1, the second electrically operated valve 2, the 3rd electrically operated valve 3, the 4th electrically operated valve 4, the 5th electrically operated valve the 5, the 6th
Electrically operated valve 6, the 7th electrically operated valve 7, the central controller also with ultrafiltration intake pump, feed water by reverse osmosis pump, ultrafiltration rinse water
Pump, counter-infiltration flushing water pump are connected;Central controller is controlled respectively according to the requirement of the Treated sewage reusing and pure water equipment to water outlet
Make the first electrically operated valve 1, the second electrically operated valve 2, the 3rd electrically operated valve 3, the break-make of the 4th electrically operated valve 4 and ultrafiltration intake pump,
The working condition of feed water by reverse osmosis pump is to realize the water process of three reclaimed water, running water, drinking water ranks;Ultrafiltration system state is supervised
Survey device, counter-infiltration system state monitoring apparatus and be separately positioned on ultrafiltration system, at counter-infiltration system, for detecting ultrafiltration in real time
System, counter-infiltration system state, to judge whether to clean, and by control the 5th electrically operated valve 5, the 6th electrically operated valve 6,
Break-make and chemically-cleaning device, ultrafiltration flushing water pump, the working condition of counter-infiltration flushing water pump of 7th electrically operated valve 7, realize
The self-cleaning of ultrafiltration system, counter-infiltration system.
The PE tanks, it is used to hold antisludging agent, reducing agent, non oxidizing bactericide under the working condition of water purifying, uses
In water treatment procedure.Under self-cleaning state, PE tanks are used for the cleaning chemicals for holding reverse osmosis unit and ultrafiltration system.
The arrival end of the horizontal cartridge filter sets a flow being connected with central controller with the port of export respectively
Count, the water-carrying capacity before and after the horizontal cartridge filter that central controller detects according to two flowmeters judges whether it blocks.Institute
State the common pressure difference detection device of counter-infiltration system state monitoring apparatus including reverse osmosis unit, total water outlet amount detecting device and
Salt rejection rate detection means, the central controller is according to pressure difference detection device, total water outlet amount detecting device and salt rejection rate altogether
The detected value of detection means, when reverse osmosis unit common pressure differential than just run time add 0.15~0.20MPa or
Total water yield compare reduction by more than 10% with the cleaning of last time or salt rejection rate to be less than last time clean after 3 white powder bottoms when,
Chemical cleaning is carried out to reverse osmosis unit.
Integrated Treated sewage reusing and pure water equipment of the present invention, whole water treatment facilities are integrated, and merges
The automatic flushing device of ultrafiltration system and counter-infiltration system.Meanwhile intelligence control system is added, pass through the control of controller
System, can handle to obtain the water outlet of reclaimed water, three kinds of running water, direct drinking various criterions.In addition it is possible to ultrafiltration system is monitored in real time
The state of system and counter-infiltration system, when needing cleaning, reminded and cleaned automatically.
The embodiment is preferred embodiment of the invention, but the present invention is not limited to above-mentioned embodiment, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification belongs to protection scope of the present invention.
Claims (4)
1. a kind of integrated Treated sewage reusing and pure water equipment, it is characterised in that including raw water box, middle water tank and filtered water tank, raw water
The water inlet of case reaches the sanitary sewage of one-level emission standard A for surface water, through processing, and the delivery port of raw water box enters with middle water tank
Ultrafiltration intake pump, disc filter, ultrafiltration system are sequentially connected between the mouth of a river, middle water outlet of water tank passes sequentially through feed water by reverse osmosis
Pump, pipe-line mixer, horizontal cartridge filter, counter-infiltration force (forcing) pump, counter-infiltration system are connected with filtered water tank, the pipeline mixing
Device is also connected with PE tanks, and the counter-infiltration system includes the first-stage reverse osmosis system of series connection, two-stage reverse osmosis system, one-level reverse osmosis
Permeable system, the water side of two-stage reverse osmosis system are connected with filtered water tank;Also include Self-cleaning system, the Self-cleaning system bag
Include chemically-cleaning device, counter-infiltration flushing water pump, ultrafiltration flushing water pump, chemically-cleaning device respectively with ultrafiltration system, counter-infiltration
System is connected, the filtered water tank through counter-infiltration flushing water pump, ultrafiltration flushing water pump respectively with ultrafiltration system, counter-infiltration system phase
Even, there is provided water for cleaning.
2. integrated Treated sewage reusing according to claim 1 and pure water equipment, it is characterised in that the Treated sewage reusing and pure
Wetting system also includes control system, and the control system includes central controller, multiple electrically operated valves, ultrafiltration system status monitoring
Device, counter-infiltration system state monitoring apparatus, between the ultrafiltration system and middle water tank, first-stage reverse osmosis system and two level reverse osmosis
Between permeable system, between first-stage reverse osmosis system and filtered water tank, between two-stage reverse osmosis system and filtered water tank, ultrafiltration flushing water pump
Between ultrafiltration system, between counter-infiltration flushing water pump and two-stage reverse osmosis system, counter-infiltration flushing water pump and two-pass reverse osmosis
The first electrically operated valve (1) being connected with central controller, the second electrically operated valve (2), the 3rd electronic is set respectively between system
Valve (3), the 4th electrically operated valve (4), the 5th electrically operated valve (5), the 6th electrically operated valve (6), the 7th electrically operated valve (7), it is described
Central controller is also connected with ultrafiltration intake pump, feed water by reverse osmosis pump, ultrafiltration flushing water pump, counter-infiltration flushing water pump;Center control
Device processed controls the first electrically operated valve (1), the second motor-driven valve respectively according to the requirement of the Treated sewage reusing and pure water equipment to water outlet
Door (2), the 3rd electrically operated valve (3), the break-make of the 4th electrically operated valve (4) and ultrafiltration intake pump, the work shape of feed water by reverse osmosis pump
State is to realize the water process of three reclaimed water, running water, drinking water ranks;Ultrafiltration system state monitoring apparatus, counter-infiltration system shape
State monitoring device is separately positioned on ultrafiltration system, at counter-infiltration system, for detecting ultrafiltration system, counter-infiltration system shape in real time
State, to judge whether to clean, and by controlling the 5th electrically operated valve (5), the 6th electrically operated valve (6), the 7th electrically operated valve
(7) break-make and chemically-cleaning device, ultrafiltration flushing water pump, the working condition of counter-infiltration flushing water pump, ultrafiltration system, anti-is realized
The self-cleaning of osmosis system.
3. integrated Treated sewage reusing according to claim 1 and pure water equipment, it is characterised in that horizontal security personnel's filtering
The arrival end of device sets a flowmeter being connected with central controller with the port of export respectively, and central controller is according to two flows
Water-carrying capacity before and after the horizontal cartridge filter of meter detection judges whether it blocks.
4. integrated Treated sewage reusing according to claim 1 and pure water equipment, it is characterised in that the counter-infiltration system shape
State monitoring device includes common pressure difference detection device, total water outlet amount detecting device and salt rejection rate the detection dress of reverse osmosis unit
Put, the central controller is according to the inspection for being total to pressure difference detection device, total water outlet amount detecting device and salt rejection rate detection means
Measured value, when reverse osmosis unit common pressure differential than just run time add 0.15~0.20MPa or total water yield and upper
After secondary cleaning will clean compared to reduction by more than 10% or salt rejection rate less than last time during 3 white powder bottoms, to reverse osmosis unit
Carry out Chemical cleaning.
Priority Applications (1)
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CN201711077593.1A CN107746129A (en) | 2017-11-06 | 2017-11-06 | Integrated Treated sewage reusing and pure water equipment |
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CN201711077593.1A CN107746129A (en) | 2017-11-06 | 2017-11-06 | Integrated Treated sewage reusing and pure water equipment |
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CN201711077593.1A Pending CN107746129A (en) | 2017-11-06 | 2017-11-06 | Integrated Treated sewage reusing and pure water equipment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110342670A (en) * | 2018-04-03 | 2019-10-18 | 上海泰邑节能环保科技有限公司 | A kind of water purification equipment equipped with cleaning device |
CN114751539A (en) * | 2021-12-13 | 2022-07-15 | 上海源众环保科技有限公司 | Preparation process of ultrapure water for improving process stability and water quality |
CN116119887A (en) * | 2023-04-04 | 2023-05-16 | 南京博知源环境科技有限公司 | System treatment method suitable for landfill leachate |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110342670A (en) * | 2018-04-03 | 2019-10-18 | 上海泰邑节能环保科技有限公司 | A kind of water purification equipment equipped with cleaning device |
CN114751539A (en) * | 2021-12-13 | 2022-07-15 | 上海源众环保科技有限公司 | Preparation process of ultrapure water for improving process stability and water quality |
CN116119887A (en) * | 2023-04-04 | 2023-05-16 | 南京博知源环境科技有限公司 | System treatment method suitable for landfill leachate |
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