CN205613286U - Control wastewater discharge's water preparation system is detected through waste water TDS - Google Patents

Control wastewater discharge's water preparation system is detected through waste water TDS Download PDF

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Publication number
CN205613286U
CN205613286U CN201620422067.9U CN201620422067U CN205613286U CN 205613286 U CN205613286 U CN 205613286U CN 201620422067 U CN201620422067 U CN 201620422067U CN 205613286 U CN205613286 U CN 205613286U
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water
wastewater
water purification
reverse osmosis
osmosis unit
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CN201620422067.9U
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张世海
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张世海
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Abstract

The utility model provides a control wastewater discharge's water preparation system is detected through waste water TDS, including the system of intaking, RO membrane filtration system, water intaking system, backpurge system and wastewater discharge system, the water purification storage water tank that RO membrane filtration system includes RO reverse osmosis unit, is connected with RO reverse osmosis unit, the wastewater discharge system includes waste water storage water tank, wastewater electromagnetic valve and a TDS detection device and the spherical valve parallelly connected with wastewater electromagnetic valve. The utility model discloses can real -time detection, intelligent control wastewater electromagnetic valve's switching time and number of times to reach the mesh of practicing thrift wastewater discharge, simultaneously, this system makes water at every turn and accomplishes the back, send the pressurization of the pure water in the water purification storage water tank into RO reverse osmosis unit's filter chamber in, utilize the pure water to protect the RO membrane in putting RO reverse osmosis unit's filter chamber for a long time, can lengthen RO membrane life to reach the mesh that reduces use cost.

Description

A kind of water manufacturing system being controlled discharge of wastewater by waste water TDS detection
Technical field
This utility model relates to purifier technical field, is specifically related to a kind of system being controlled discharge of wastewater by waste water TDS detection Water system.
Background technology
Along with the problems such as growth in the living standard and the safety and sanitation of Drinking Water pollution in recent years highlight day by day, people are the most more Paying close attention to drinking-water health, all kinds of water purifiers occur the most therewith, by different cleaning principles and technique, can be roughly divided into reverse osmosis purified water Device, nano-filtration water purifier, ultra-filtration water purifier etc., wherein the water purifier of reverse osmosis technology enjoys favor.But, anti-penetration water purifier Waste water ratio (waste water and the ratio of pure water) higher.When water purifier in the market is typically all with start or controlling the water circulation every time, Directly complete the flushing of controlling the water circulation and RO by the fixed model of the 10-18 second set, while controlling the water circulation, waste water can ceaselessly be arranged Put, cause greatly waste, not only wasted resource, but also shortened life-span of the critical components such as RO film, and the most former water The area that TDS value is different has the biggest difference, and it all can carry out discharge of wastewater, particularly north water according to identical preset value The concrete condition that the TDS value of matter is higher, not only water resource waste especially severe, and also the injury for RO is also the biggest.
In Chinese patent literature, publication number CN202766363U, title are that the pure water of a kind of TDS of having detection sensor sets Standby (seeing this application description detailed description of the invention part), discloses a kind of pure water equipment with TDS detection sensor, Including running water inlet, pretreatment filters, booster water pump, RO film filter, pure water waterproof valve, electromagnetic valve, pure water Tank and computer control panel, the pipeline between described RO film filter and pure water waterproof valve is provided with rearmounted carbon filter, Pipeline between described RO film filter and rearmounted carbon filter is provided with TDS and detects sensor, and is electrically connected with computer control panel Connect.The prior art is the TDS value by TDS detection sensor detection pure water, it is achieved recycle controlling the water circulation, although do not have There is the discharge of condensed water, water-saving purpose can be reached, but the condensed water being long placed in can shorten the use of RO film filter Life-span, thus add water producing cost.
Therefore, in order to solve problems of the prior art, a kind of low cost of research, can detect in real time, Based Intelligent Control and The water manufacturing system by waste water TDS detection control discharge of wastewater that can realize water-saving consumption-reduction has become as a vital task.
Utility model content
This utility model is solved the technical problem that and is to provide a kind of water manufacturing system being controlled discharge of wastewater by waste water TDS detection, mesh Be by the oneth TDS detection device detection RO reverse osmosis unit wastewater effluent end discharge water quality TDS situation, according in advance If TDS value calculates automatically and the switch time of Based Intelligent Control Wastewater by Electric magnet valve and number of times, thus reach to save discharge of wastewater Purpose;Meanwhile, after each controlling the water circulation of this system completes, the pure water in water purification storage tank is pressurizeed and sends into RO reverse osmosis unit In filter chamber, utilize pure water to be long placed in protection RO film in the filter chamber of RO reverse osmosis unit, RO film service life can be extended, Thus reduce the purpose of use cost.
The technical solution of the utility model is:
In order to solve above-mentioned technical problem, this utility model provides a kind of controlling the water circulation being controlled discharge of wastewater by waste water TDS detection System, including water inlet system, RO membrane filtration system and water intake system, described water inlet system is by water inlet, preposition filter element group, low Pressure detector, entering water electromagnetic valve, controlling the water circulation booster pump and pressure transducer are sequentially connected with composition, described RO membrane filtration by pipeline System includes that the water purification storage tank that RO reverse osmosis unit is connected with RO reverse osmosis unit, RO reverse osmosis unit water inlet end pass through A pipe is connected with pressure transducer, and RO reverse osmosis unit water purification water side is through water purification input clear water tanks electromagnetic valve and water purification storage tank Connecting, described system also includes backwashing system and waste water drainage system, described RO reverse osmosis unit wastewater effluent end and waste water Exhaust system connects, and described waste water drainage system includes the wastewater tank being connected with RO reverse osmosis unit wastewater effluent end, sets Put the Wastewater by Electric magnet valve between RO reverse osmosis unit and wastewater tank and a TDS inspection in parallel with Wastewater by Electric magnet valve Surveying device and globe valve, described RO reverse osmosis unit water purification water side is also connected with water intake system through the direct output solenoid valve of water purification, Described water intake system is gone out water solenoid valve be sequentially connected with by pipeline by rearmounted filter element group, the 2nd TDS detection device and water purification, described Backwashing system includes the backwash booster pump being connected with water purification storage tank and the flushing non-return valve being connected with backwash booster pump, Rinsing non-return valve and access RO reverse osmosis unit water inlet end by A pipe, described water purification storage tank is also through water purification water outlet booster pump, clean Water water outlet non-return valve is also connected with rearmounted filter element group by D pipe, and a described TDS detection device and the 2nd TDS detect device All it is connected with computer board.
Compared with prior art, this utility model, when each water manufacturing system is restarted or needs controlling the water circulation, first passes through computer board and controls anti- Flushing booster pump works, and RO film is rinsed to the filter chamber of RO reverse osmosis unit by the water purification in extraction water purification storage tank, Control Wastewater by Electric magnet valve to open simultaneously, discharge the waste water in RO reverse osmosis unit filter chamber;Then control backwash booster pump and give up Water solenoid valve quits work, and controls low-voltage detector, entering water electromagnetic valve, controlling the water circulation booster pump and water purification input clear water tanks electromagnetic valve Work, carries out controlling the water circulation, thus by prepared water purification input water purification storage tank, the water purification in water purification storage tank increases through water purification water outlet Press pump, water purification water outlet non-return valve are also entered rearmounted filter element group by D pipe, are completed water outlet through the 2nd TDS detection device again;If Water purification goes out water solenoid valve and opens, water purification input clear water tanks closed electromagnetic valve, and the direct output solenoid valve of water purification is opened, then prepare is clean Water is directly entered rearmounted filter element group from RO reverse osmosis unit water purification water side, detects device through the 2nd TDS and completes water outlet;Meanwhile, Oneth TDS detection device detects the water quality TDS situation of RO reverse osmosis unit wastewater effluent end discharge and is uploaded to computer board, Computer board calculates automatically according to default TDS value and the switch time of Based Intelligent Control Wastewater by Electric magnet valve and number of times, makes waste water enter Wastewater tank, repeats with this, thus reaches to save the purpose of discharge of wastewater.Water purification input clear water tanks electromagnetic valve and water purification are direct Output solenoid valve can be according to the height change intelligence switching of liquid level in water purification storage tank, to reach different output requirement.Work as water purification When water level in storage tank reaches L1 high level, entering water electromagnetic valve and controlling the water circulation booster pump etc. quit work, and complete controlling the water circulation work. After controlling the water circulation completes, backwash booster pump and Wastewater by Electric magnet valve are opened simultaneously, according to the Preset Time of computer board, water purification are injected RO Soak RO film in reverse osmosis unit filter chamber, utilize water purification to dissolve the trace impurity in RO film, reach to protect the purpose of RO film; Additionally, arrange flushing non-return valve between backwash booster pump and RO reverse osmosis unit water inlet end, rinse non-return valve and managed by A Access water inlet end, A pipe inflow direction can be controlled by rinsing non-return valve.This utility model is additionally provided with the 2nd TDS detection Device, can detect the water quality TDS feelings of the water that RO reverse osmosis unit water purification water side is discharged by the 2nd TDS detection device Condition, and be uploaded to computer board and be analyzed, in order to the water manufacturing system being controlled discharge of wastewater by waste water TDS detection is carried out more preferably Control.
Described preposition filter element group includes that the PP cotton, granular active carbon and the PP that are sequentially connected with are cotton.
Described rearmounted filter element group includes post active carbon and mineralising filter element.
Described RO reverse osmosis unit water purification water side connects water purification input clear water tanks electromagnetic valve respectively by C pipe and water purification is the most defeated Going out electromagnetic valve, the water purification discharged from RO reverse osmosis unit water purification water side can be divided into two-way, a road to input clear water tanks through water purification Electromagnetic valve enters water purification storage tank, and another road is directly entered rearmounted filter element group through the direct output solenoid valve of water purification.
Described water purification input clear water tanks electromagnetic valve is connected with water purification storage tank by G pipe, and the direct output solenoid valve of described water purification passes through D pipe is connected with rearmounted filter element group.
Described water purification storage tank connects backwash booster pump and water purification water outlet booster pump respectively by the B pipe bottom water purification storage tank, Water purification in water purification storage tank both can soak RO film in injecting RO reverse osmosis unit filter chamber by backwash booster pump, it is possible to To carry out water purification output by water purification water outlet booster pump;Water purification water outlet booster pump quits work when high water level, and and water purification water outlet Non-return valve reaches the purpose preventing water purification from refluxing jointly.
Described RO reverse osmosis unit is connected with Wastewater by Electric magnet valve by E pipe, and described Wastewater by Electric magnet valve is by F pipe and waste water water storage Case connects.
Technique effect of the present utility model is:
This utility model provides a kind of water manufacturing system being controlled discharge of wastewater by waste water TDS detection, and this utility model passes through TDS detection device detection RO reverse osmosis unit wastewater effluent end discharge water quality TDS situation, according to default TDS value from Move calculating the switch time of Based Intelligent Control Wastewater by Electric magnet valve and number of times, thus reach to save the purpose of discharge of wastewater;Meanwhile, After each controlling the water circulation of this system completes, the pure water in water purification storage tank is pressurizeed in the filter chamber sending into RO reverse osmosis unit, utilize Pure water is long placed in protection RO film in the filter chamber of RO reverse osmosis unit, can extend RO film service life, thus reduce The purpose of use cost.Additionally, this utility model can also switch output pipe according to the change intelligence of liquid level in water purification storage tank, To reach different output requirement.
Accompanying drawing explanation
Fig. 1 is the water manufacturing system structural representation that this utility model passes through waste water TDS detection control discharge of wastewater.
Detailed description of the invention
Detailed description of the invention of the present utility model is described below in conjunction with the accompanying drawings:
As it is shown in figure 1, this utility model provides a kind of water manufacturing system being controlled discharge of wastewater by waste water TDS detection, including Water inlet system, RO membrane filtration system and water intake system, described water inlet system is by water inlet, preposition filter element group 1, low-voltage detector 2, entering water electromagnetic valve 3, controlling the water circulation booster pump 4 and pressure transducer 5 are sequentially connected with composition, described preposition filter element group 1 by pipeline Including the PP being sequentially connected with, cotton, granular active carbon and PP are cotton;Described RO membrane filtration system include RO reverse osmosis unit 6, The water purification storage tank 17 being connected with RO reverse osmosis unit 6, RO reverse osmosis unit 6 water inlet end is managed by A and pressure transducer 5 connect, and RO reverse osmosis unit 6 water purification water side connects water purification input clear water tanks electromagnetic valve 8 respectively by C pipe and water purification is direct Output solenoid valve 9, RO reverse osmosis unit 6 water purification water side is through water purification input clear water tanks electromagnetic valve 8 with water purification storage tank 17 even Connecing, water purification input clear water tanks electromagnetic valve 8 is connected with water purification storage tank 17 by G pipe;Described RO reverse osmosis unit 6 water purification goes out Water end (W.E.) is also connected with water intake system through the direct output solenoid valve of water purification 9, and described water intake system is by rearmounted filter element group the 20, the 2nd TDS Detection device 15 and water purification go out water solenoid valve 16 and are sequentially connected with by pipeline, the direct output solenoid valve of water purification 9 managed by D and after Putting filter element group 20 to connect, described rearmounted filter element group 20 includes post active carbon and mineralising filter element etc.;Described system also includes recoil Washing system and waste water drainage system, described RO reverse osmosis unit 6 wastewater effluent end is connected with waste water drainage system, described waste water Exhaust system includes the wastewater tank 18 being connected with RO reverse osmosis unit 6 wastewater effluent end, is arranged on RO reverse osmosis unit Wastewater by Electric magnet valve 13 and a TDS in parallel with Wastewater by Electric magnet valve 13 between 6 with wastewater tank 18 detect device 14 With globe valve 19, described RO reverse osmosis unit 6 is connected with Wastewater by Electric magnet valve 13 by E pipe, and described Wastewater by Electric magnet valve 13 leads to Cross F pipe to be connected with wastewater tank 18;Described water purification storage tank 17 is connected respectively by the B pipe bottom water purification storage tank 17 Backwash booster pump 11 and water purification water outlet booster pump 12, described backwashing system includes the backwash being connected with water purification storage tank 17 Booster pump 11 and the flushing non-return valve 7 being connected with backwash booster pump 11, rinse non-return valve 7 anti-by A pipe access RO Permeability apparatus 6 water inlet end, described water purification storage tank 17 is also through water purification water outlet booster pump 12, water purification water outlet non-return valve 10 and pass through D pipe is connected with rearmounted filter element group 20, a described TDS detection equal and computer board of device 14 and the 2nd TDS detection device 15 Connect.
The described water manufacturing system specific works flow process by waste water TDS detection control discharge of wastewater is as follows:
When each water manufacturing system is restarted or needs controlling the water circulation, first pass through computer board control backwash booster pump 11 and work, extract water purification RO film is rinsed to the filter chamber of RO reverse osmosis unit 6 by the water purification in storage tank 17, controls Wastewater by Electric magnet valve 13 simultaneously Open, discharge the waste water in RO reverse osmosis unit 6 filter chamber;Then control backwash booster pump 11 and Wastewater by Electric magnet valve 13 stops Only work, and control low-voltage detector 2, entering water electromagnetic valve 3, controlling the water circulation booster pump 4 and water purification input clear water tanks electromagnetic valve 8 and work, Carry out controlling the water circulation, thus by prepared water purification input water purification storage tank 17, the water purification in water purification storage tank 17 increases through water purification water outlet Press pump 12, water purification water outlet non-return valve 10 and by D pipe enter rearmounted filter element group 20, again through the 2nd TDS detect device 15 complete Become water outlet;Opening if water purification goes out water solenoid valve 16, water purification input clear water tanks electromagnetic valve 8 cuts out, the direct output solenoid valve of water purification 99 open, then the water purification prepared is directly entered rearmounted filter element group 20 from RO reverse osmosis unit 6 water purification water side, through the 2nd TDS Detection device 15 completes water outlet;Meanwhile, a TDS detection device 14 detects the discharge of RO reverse osmosis unit 6 wastewater effluent end Water quality TDS situation and be uploaded to computer board, computer board calculates and Based Intelligent Control Wastewater by Electric automatically according to default TDS value The switch time of magnet valve 13 and number of times, make waste water enter wastewater tank 18, repeat with this, thus reaches to save discharge of wastewater Purpose.The water purification discharged from RO reverse osmosis unit 6 water purification water side can be divided into two-way, a road to input clear water tanks through water purification Electromagnetic valve 8 enters water purification storage tank 17, and another road is directly entered rearmounted filter element group 20 through the direct output solenoid valve of water purification 9.Water purification Input clear water tanks electromagnetic valve 8 and water purification direct output solenoid valve 9 can be cut according to the height change intelligence of liquid level in water purification storage tank 17 Change, to reach different output requirement.When the water level in water purification storage tank 17 reaches L1 high level, entering water electromagnetic valve 3 He Controlling the water circulation booster pump 4 water manufacturing system such as grade quits work, and completes controlling the water circulation work.Water purification in water purification storage tank 17 both can be by anti- Rinse in booster pump 11 injects RO reverse osmosis unit 6 filter chamber and soak RO film, it is also possible to entered by water purification water outlet booster pump 12 Row water purification exports, and water purification water outlet booster pump 12 quits work when high water level, and jointly reaches anti-with water purification water outlet non-return valve 10 The only purpose of water purification backflow.After controlling the water circulation completes, backwash booster pump 11 and Wastewater by Electric magnet valve 13 are opened, according to computer board simultaneously Preset Time water purification injected soak RO film in RO reverse osmosis unit 6 filter chamber, utilize water purification to dissolve the trace in RO film Impurity, reaches to protect the purpose of RO film;Additionally, set between backwash booster pump 11 and RO reverse osmosis unit 6 water inlet end Put flushing non-return valve 7, rinse non-return valve 7 and access RO reverse osmosis unit 6 water inlet end by A pipe, by rinsing non-return valve 7 A pipe inflow direction can be controlled.This utility model is additionally provided with the 2nd TDS and detects device 15, detected by the 2nd TDS Device 15 can detect the water quality TDS situation of the water that RO reverse osmosis unit 6 water purification water side is discharged, and is uploaded to computer board It is analyzed, in order to the water manufacturing system being controlled discharge of wastewater by waste water TDS detection is better controlled.

Claims (7)

1. by waste water TDS detection control discharge of wastewater a water manufacturing system, including water inlet system, RO membrane filtration system and Water intake system, described water inlet system by water inlet, preposition filter element group, low-voltage detector, entering water electromagnetic valve, controlling the water circulation booster pump and Pressure transducer is sequentially connected with composition by pipeline, and described RO membrane filtration system includes RO reverse osmosis unit and RO reverse osmosis The water purification storage tank that device connects thoroughly, RO reverse osmosis unit water inlet end is connected with pressure transducer by A pipe, RO reverse osmosis Device water purification water side is connected with water purification storage tank through water purification input clear water tanks electromagnetic valve, it is characterised in that: described system also includes Backwashing system and waste water drainage system, described RO reverse osmosis unit wastewater effluent end is connected with waste water drainage system, described useless Water discharge system include the wastewater tank being connected with RO reverse osmosis unit wastewater effluent end, be arranged on RO reverse osmosis unit with Wastewater by Electric magnet valve between wastewater tank and TDS detection device and a globe valve in parallel with Wastewater by Electric magnet valve, described RO reverse osmosis unit water purification water side is also connected with water intake system through the direct output solenoid valve of water purification, and described water intake system is by rearmounted filter Core group, the 2nd TDS detection device and water purification are gone out water solenoid valve and are sequentially connected with by pipeline, and described backwashing system includes and water purification Backwash booster pump that storage tank connects and the flushing non-return valve that is connected with backwash booster pump, flushing non-return valve is connect by A pipe Entering RO reverse osmosis unit water inlet end, described water purification storage tank is also through water purification water outlet booster pump, water purification water outlet non-return valve and pass through D Pipe is connected with rearmounted filter element group, and a described TDS detection device and the 2nd TDS detection device are all connected with computer board.
2. the water manufacturing system being controlled discharge of wastewater by waste water TDS detection as claimed in claim 1, it is characterised in that: institute State PP cotton, granular active carbon and PP cotton that preposition filter element group includes being sequentially connected with.
3. the water manufacturing system being controlled discharge of wastewater by waste water TDS detection as claimed in claim 1, it is characterised in that: institute State rearmounted filter element group and include post active carbon and mineralising filter element.
4. the water manufacturing system being controlled discharge of wastewater by waste water TDS detection as claimed in claim 1, it is characterised in that: institute State RO reverse osmosis unit water purification water side by C pipe connect respectively water purification input clear water tanks electromagnetic valve and water purification directly export electromagnetism Valve.
5. the water manufacturing system being controlled discharge of wastewater by waste water TDS detection as claimed in claim 4, it is characterised in that: institute State water purification input clear water tanks electromagnetic valve by G pipe is connected with water purification storage tank, the direct output solenoid valve of described water purification by D manage and Rearmounted filter element group connects.
6. the water manufacturing system being controlled discharge of wastewater by waste water TDS detection as claimed in claim 1, it is characterised in that: institute State water purification storage tank and connect backwash booster pump and water purification water outlet booster pump respectively by the B pipe bottom water purification storage tank.
7. the water manufacturing system being controlled discharge of wastewater by waste water TDS detection as claimed in claim 1, it is characterised in that: institute Stating RO reverse osmosis unit to be connected with Wastewater by Electric magnet valve by E pipe, described Wastewater by Electric magnet valve is connected with wastewater tank by F pipe.
CN201620422067.9U 2016-05-10 2016-05-10 Control wastewater discharge's water preparation system is detected through waste water TDS Active CN205613286U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108218004A (en) * 2017-12-19 2018-06-29 北京伟思创科技股份有限公司 A kind of water purifier and water purifier control method
CN109292915A (en) * 2018-11-05 2019-02-01 肖卫方 A kind of Low cost water purification device that can improve water quality
CN110433554A (en) * 2018-05-04 2019-11-12 汉斯萨塞拉思有限责任两合公司 Water attachment with washing automatic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108218004A (en) * 2017-12-19 2018-06-29 北京伟思创科技股份有限公司 A kind of water purifier and water purifier control method
CN110433554A (en) * 2018-05-04 2019-11-12 汉斯萨塞拉思有限责任两合公司 Water attachment with washing automatic device
CN109292915A (en) * 2018-11-05 2019-02-01 肖卫方 A kind of Low cost water purification device that can improve water quality

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