CN204490644U - A kind of intelligent reverse-osmosis pure water water equipment - Google Patents

A kind of intelligent reverse-osmosis pure water water equipment Download PDF

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Publication number
CN204490644U
CN204490644U CN201520057425.6U CN201520057425U CN204490644U CN 204490644 U CN204490644 U CN 204490644U CN 201520057425 U CN201520057425 U CN 201520057425U CN 204490644 U CN204490644 U CN 204490644U
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water
reverse osmosis
pressure pump
pure water
intelligent
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李涛
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WEIFANG HAINAER ELECTRICAL APPLIANCE Co Ltd
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WEIFANG HAINAER ELECTRICAL APPLIANCE Co Ltd
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Abstract

The utility model relates to a kind of intelligent reverse-osmosis pure water water equipment, and it comprises raw water box, raw water pump, quartz filter, activated charcoal filter, soft water processor, one-level high-pressure pump, first-stage reverse osmosis device, secondary high-pressure pump, second level reverse osmosis apparatus, pure water tank, intelligent operating system, non-negative pressure method of water supply device; Described raw water box is connected with water supply pipe; Be connected with quartz filter and activated charcoal filter by raw water pump at raw water box; Intelligent control system controls one-level high-pressure pump and the work of secondary high-pressure pump; The utility model is based upon on the basis of reverse osmosis water purifying plant, realize the intelligent purified water supply equipment integrating water processed, supply water, converter technique and effective Negative pressure technology is adopted to realize laminating water supply, equipment directly and pure water equipment interconnection form a kind of novel closed loop control system, decreasing and use water secondary pollution, is water supply field a new generation energy-saving product.

Description

A kind of intelligent reverse-osmosis pure water water equipment
Technical field
The utility model relates to a kind of water purifying plant, is specifically related to a kind of intelligent reverse-osmosis pure water water equipment.
Background technology
Health is life first wealth.After people are well-fed and well-clothed, seem more and more stronger to craving for of health, health will become the elementary object of new millennium people; And the world today, environmental pollution, ecological damage, the situation of various chronic disease and subhealth state annoyings the life of people always; Especially water pollutions is directly connected to everyone personnel safety, also just extremely urgent to the process of tap water, studies the problem that a kind of intelligent reverse-osmosis pure water water equipment just becomes us.
Utility model content
For the problems referred to above, the utility model provides that a kind of running cost is low, purification efficiency is high, long service life, the intelligent reverse-osmosis pure water water equipment of one that integrates water processed, supply water.
A kind of intelligent reverse-osmosis pure water water equipment comprises raw water box, raw water pump, quartz filter, activated charcoal filter, soft water processor, one-level high-pressure pump, first-stage reverse osmosis device, secondary high-pressure pump, second level reverse osmosis apparatus, pure water tank, intelligent control system, non-negative pressure method of water supply device; Described raw water box is connected with water supply pipe; Be connected with quartz filter and activated charcoal filter by raw water pump at raw water box; After activated charcoal filter, be provided with soft water processor, between soft water processor and accurate filter, be provided with Scale inhibitors chemicals dosing plant; Described first-stage reverse osmosis device one end is connected with one-level high-pressure pump, and one end is connected with intermediate water tank; Described second level reverse osmosis apparatus one end is connected with secondary high-pressure pump, and one end is connected with pure water tank; Non-negative pressure water-supply installation front end is provided with ozone-sterilizing device, and pure water is supplied to user through non-negative pressure method of water supply device from pure water tank; Described intelligent control system is connected with one-level high-pressure pump, secondary high-pressure pump and non-negative pressure method of water supply device.
First-stage reverse osmosis device is provided with online flow instrument one and conductivitimeter one; Second level reverse osmosis apparatus is provided with online flow instrument two and conductivitimeter two; Described online flow instrument one, conductivitimeter one, online flow instrument two are connected with intelligent control system respectively with conductivitimeter two, the signal of the online flow instrument one of intelligent control system real-time reception, conductivitimeter one, online flow instrument two and conductivitimeter two, controls one-level high-pressure pump and the work of secondary high-pressure pump.
Described raw water box is 304 stainless steel cylindrical water tank; Described reverse osmosis unit is made up of reverse osmosis composite membrane, fiber reinforced plastic pressure container, mirror face stainless steel frame and meter control cabinet; Reverse osmosis composite membrane is aromatic polyamide spiral wound composite membrane; Described intelligent control system is the PLC master control system that Siemens Company produces.
At purified water supply equipment and water supply pipe junction, a raw water box is set as buffer tank, simultaneously also as the back flushing water tank of quartz filter and charcoal filter; The water source that this water tank can provide main frame stable, avoids the water flow impulsion reverse osmosis membrane caused because of the pressure change of waterworks, avoids the destruction that the macrobead foreign matter in supplying water causes raw water pump simultaneously; The cylindrical raw water box of supporting 304 stainless steel of native system.
Quartz filter effectively can remove particle, colloid, suspended matter etc. in water in pre-treatment, the filtrate of quartz filter with vary in size particle from top to down, by little and be arranged in order greatly; When water flows through filtering layer from above, in water, the solid suspension material of part enters the small eyelet that upper strata filtrate is formed, be subject to absorption and mechanical detention effect retain by the upper layer of filtrate; , overlap again between these suspended substances be trapped and the effect such as bridge formation meanwhile, just look like form thin film on the top layer of filtering layer, continue to filter the suspended matter in water, the membrane filtration of Here it is so-called filter material surface layer; This filteration not only has on filtering layer surface, also has this crown_interception when water enters middle filtering layer, so the suspended substance in water mutually adheres at the particle surface of filtrate and aggregate and comes in contact coagulation process, thus reaches filter effect.
Activated charcoal filter mainly plays purification, dechlorination, decolouring, oil removing and the effect such as to deodorize in the application of water treatment; Because the specific surface area of gac is very large, its surface has been covered with again the micropore that mean diameter is 20 ~ 30 dusts, therefore has very high adsorptive power.
Soft water processor is exchanged by the calcium ions and magnesium ions in sodium form positive resin and water, lowers the total hardness of water, prevents dense water from raising because of potential of hydrogen precipitations such as producing calcium hydroxide, magnesium hydroxide and calcium carbonate, to reach protective membrane element, extend the life-span of membrane element.
Reverse osmosis membrane adopts aromatic polyamide spiral wound composite membrane advanced in the world, single film ratio of desalinization >=99.6%.Reverse osmosis unit is 1 Analysis of Nested Design, and system recoveries rate is greater than 60%, and single cover is exerted oneself as 2m3/h.When reverse osmosis unit is stopped transport, with former water auto-flushing, to discharge film and the dense water of ducted high TDS, make the membrane module after stoppage in transit be fully immersed in fresh water, guarantee that reverse osmosis membrane is effectively maintained.Reverse osmosis unit is made up of reverse osmosis composite membrane, fiber reinforced plastic pressure container, mirror face stainless steel frame and meter control cabinet; Reverse osmosis unit is equipped with local control panel, and the various button of Instrumentation and Control on the spot installed by dish.Reverse osmosis unit adopts PLC to control, fully automatic operation; Be equipped with a complete set of online flow instrument, conductivitimeter, real-time dynamic monitoring can be carried out to the operation conditions of reverse osmosis system.This project reverse-osmosis membrane element adopts at present state-of-the-artly in the world generally strangles ESPA series membranes element, and this series membranes element has super antifouling property and automatic water quality monitoring function.It has ultralow operating pressure (reducing about 25 ~ 40% than the operating pressure of low pressure complex reverse osmosis membrane), keeps having higher water flux and the feature such as the wider water quality scope of application and the pressure scope of application during equipment with high desalinization.The high water flux of ESPA series membranes element, the feature of equipment with high desalinization, make device fabrication cost and system cloud gray model expense greatly reduce, and saved mass energy.
The effect of ozone in pure water, drinking water treatment that ozone-sterilizing device produces be kill bacteria, virus and to except look, taste removal, except algae, oxidation operation, inorganics oxidation, remove suspended solids or turbidity, biological pre-treatment etc. mainly, the ozone that ozonizer produces is to disinfection of tap water, the microorganisms such as virus, bacterium can be killed fast, than chlorine fast hundred times, almost kill instantaneously, and kill efficiency is very high, especially orgnic compound pollution material is removed and thoroughly and not produce secondary pollution.Ozonizer produce ozone to toxic chemical substance, such as phenols, phenol etc.; To poisonous metal, such as mercury, lead, pot, manganese etc.; To carcinogens, such as benzo ratio, benzo green onion etc. are oxidized, and generate nontoxic material.Through the water that ozonize is crossed, free from extraneous odour and good to eat.
Non-negative pressure method of water supply device take pipe network water pressure as setup parameter, controls the output frequency of frequency transformer thus the rotating speed of automatic adjustment pump motor, realize the closed loop adjustment of pipe network water pressure, make waterworks automatic constant surely in the force value of setting by intelligent control system.This device is according to pipe network demand, and numeral setting water supply setting-out, converts electrical signal by pressure transmitter to pressure signal and deliver to microcomputer control system, process by analysis, signal is reached frequency transformer to control water pump operation.When water consumption increases, its output voltage and frequency raise, and pump rotary speed is fast; When water consumption reduces, pump rotary speed reduces, and reduces aquifer yield and makes pipe network keep constant voltage; Night low discharge or zero flow time, equipment enters sleep state automatically, by buffer tank moisturizing, device energy conservation 40% ~ 50%; Automatic cut-off power under the fault such as lack of water in electric leakage, short circuit, phase shortage, overcurrent, well, display failure code, sends recovery instruction, opens warning function; Owing to adopting converting operation, less than employing pressure-pot floor space, economize on electricity 50 ~ 60%, the life-span reaches 5 ~ 6 times than adopting other method.
Former water in raw water box is delivered in quartz filter and activated charcoal filter through raw water pump, and larger particle is tackled by quartz filter, and less colloid and oils, chlorine-bearing compound are adsorbed by activated charcoal filter; In order to prevent, original water hardness is too high causes line clogging and reverse osmosis membrane surface salt is too high causes the irreversible damage of film, soft water processor and Scale inhibitors chemicals dosing plant are set after activated charcoal filter to prevent from generating incrustation scale, water after which floor filtration front enters first-stage reverse osmosis device under the drive of one-level high-pressure pump, again by entering second level reverse osmosis apparatus under the drive of secondary high-pressure pump, by the efficient desalting performance of reverse osmosis membrane by water treatment to drinking water standard; Last water is delivered in pure water tank after ozonization; Pure water in pure water tank is supplied to each user's water spot through non-negative pressure method of water supply device, for ensureing that in pipeline, water is fresh pure water, intelligent control system controls every 8 hours of non-negative pressure method of water supply device by water cycle in pipeline one time, and recirculated water is back to raw water box and again processes through system.
The utility model is based upon on the basis of reverse osmosis water purifying plant, realize the intelligent purified water supply equipment integrating water processed, supply water, converter technique and effective Negative pressure technology is adopted to realize laminating water supply, equipment directly and pure water equipment interconnection form a kind of novel closed loop control system, decreasing and use water secondary pollution, is water supply field a new generation energy-saving product.
Accompanying drawing explanation
Fig. 1 is the utility model structural framing schematic diagram.
Embodiment
A kind of intelligent reverse-osmosis pure water water equipment comprises raw water box (1), raw water pump (2), quartz filter (3), activated charcoal filter (4), soft water processor (5), one-level high-pressure pump (8), first-stage reverse osmosis device (9), secondary high-pressure pump (12), second level reverse osmosis apparatus (13), pure water tank (17), intelligent control system, non-negative pressure method of water supply device (20); Described raw water box (1) is connected with water supply pipe; Be connected with quartz filter (3) and activated charcoal filter (4) by raw water pump (2) at raw water box (1); After activated charcoal filter (4), be provided with soft water processor (5), between soft water processor (5) and accurate filter (7), be provided with Scale inhibitors chemicals dosing plant (6); Described first-stage reverse osmosis device (9) one end is connected with one-level high-pressure pump (8), and one end is connected with intermediate water tank (10); Described second level reverse osmosis apparatus (13) one end is connected with secondary high-pressure pump (12), and one end is connected with pure water tank (17); Be provided with ozone-sterilizing device (16) in non-negative pressure water-supply installation front end, pure water is supplied to user through non-negative pressure method of water supply device (20) from pure water tank (17); Described intelligent control system (15) is connected with one-level high-pressure pump (8), secondary high-pressure pump (12) and non-negative pressure method of water supply device (20).
First-stage reverse osmosis device (9) is provided with online flow instrument one (11) and conductivitimeter one (14); Second level reverse osmosis apparatus (13) is provided with online flow instrument two (18) and conductivitimeter two (19); Described online flow instrument one (11), conductivitimeter one (14), online flow instrument two (18) are connected with intelligent control system (15) respectively with conductivitimeter two (19), the signal of the online flow instrument one (11) of intelligent control system (15) real-time reception, conductivitimeter one (14), online flow instrument two (18) and conductivitimeter two (19), controls one-level high-pressure pump (8) and secondary high-pressure pump (12) work.
Described raw water box (1) is 304 stainless steel cylindrical water tank; Described reverse osmosis unit is made up of reverse osmosis composite membrane, fiber reinforced plastic pressure container, mirror face stainless steel frame and meter control cabinet; Reverse osmosis composite membrane is aromatic polyamide spiral wound composite membrane; The PLC master control system that described intelligent control system (15) is produced for Siemens Company.
At purified water supply equipment and water supply pipe junction, a raw water box (1) is set as buffer tank, simultaneously also as the back flushing water tank of quartz filter (3) and charcoal filter; The water source that this water tank can provide main frame stable, avoids the water flow impulsion reverse osmosis membrane caused because of the pressure change of waterworks, avoids the destruction that the macrobead foreign matter in supplying water causes raw water pump (2) simultaneously; The native system cylindrical raw water box of supporting 304 stainless steel (1).
Quartz filter (3) effectively can remove particle, colloid, suspended matter etc. in water in pre-treatment, the filtrate of quartz filter (3) with vary in size particle from top to down, by little and be arranged in order greatly; When water flows through filtering layer from above, in water, the solid suspension material of part enters the small eyelet that upper strata filtrate is formed, be subject to absorption and mechanical detention effect retain by the upper layer of filtrate; , overlap again between these suspended substances be trapped and the effect such as bridge formation meanwhile, just look like form thin film on the top layer of filtering layer, continue to filter the suspended matter in water, the membrane filtration of Here it is so-called filter material surface layer; This filteration not only has on filtering layer surface, also has this crown_interception when water enters middle filtering layer, so the suspended substance in water mutually adheres at the particle surface of filtrate and aggregate and comes in contact coagulation process, thus reaches filter effect.
Activated charcoal filter (4) mainly plays purification, dechlorination, decolouring, oil removing and the effect such as to deodorize in the application of water treatment; Because the specific surface area of gac is very large, its surface has been covered with again the micropore that mean diameter is 20 ~ 30 dusts, therefore has very high adsorptive power.
Soft water processor (5) is exchanged by the calcium ions and magnesium ions in sodium form positive resin and water; lower the total hardness of water; prevent dense water from raising because of potential of hydrogen precipitations such as producing calcium hydroxide, magnesium hydroxide and calcium carbonate, to reach protective membrane element, extend the life-span of membrane element.
Reverse osmosis membrane adopts aromatic polyamide spiral wound composite membrane advanced in the world, single film ratio of desalinization >=99.6%.Reverse osmosis unit is 1 Analysis of Nested Design, and system recoveries rate is greater than 60%, and single cover is exerted oneself as 2m3/h.When reverse osmosis unit is stopped transport, with former water auto-flushing, to discharge film and the dense water of ducted high TDS, make the membrane module after stoppage in transit be fully immersed in fresh water, guarantee that reverse osmosis membrane is effectively maintained.Reverse osmosis unit is made up of reverse osmosis composite membrane, fiber reinforced plastic pressure container, mirror face stainless steel frame and meter control cabinet; Reverse osmosis unit is equipped with local control panel, and the various button of Instrumentation and Control on the spot installed by dish.Reverse osmosis unit adopts PLC to control, fully automatic operation; Be equipped with a complete set of online flow instrument, conductivitimeter, real-time dynamic monitoring can be carried out to the operation conditions of reverse osmosis system.This project reverse-osmosis membrane element adopts at present state-of-the-artly in the world generally strangles ESPA series membranes element, and this series membranes element has super antifouling property and automatic water quality monitoring function.It has ultralow operating pressure (reducing about 25 ~ 40% than the operating pressure of low pressure complex reverse osmosis membrane), keeps having higher water flux and the feature such as the wider water quality scope of application and the pressure scope of application during equipment with high desalinization.The high water flux of ESPA series membranes element, the feature of equipment with high desalinization, make device fabrication cost and system cloud gray model expense greatly reduce, and saved mass energy.
The effect of the ozone that ozone-sterilizing device (16) produces in pure water, drinking water treatment be kill bacteria, virus and to except look, taste removal, except algae, oxidation operation, inorganics oxidation, remove suspended solids or turbidity, biologically cross pre-treatment etc. mainly, the ozone that ozonizer produces is to disinfection of tap water, the microorganisms such as virus, bacterium can be killed fast, than chlorine fast hundred times, almost kill instantaneously, and kill efficiency is very high, especially orgnic compound pollution material is removed and thoroughly and not produce secondary pollution.Ozonizer produce ozone to toxic chemical substance, such as phenols, phenol etc.; To poisonous metal, such as mercury, lead, pot, manganese etc.; To carcinogens, such as benzo ratio, benzo green onion etc. are oxidized, and generate nontoxic material.Through the water that ozonize is crossed, free from extraneous odour and good to eat.
Non-negative pressure method of water supply device (20) take pipe network water pressure as setup parameter, the output frequency of frequency transformer is controlled thus the rotating speed of automatic adjustment pump motor by intelligent control system (15), realize the closed loop adjustment of pipe network water pressure, make waterworks automatic constant surely in the force value of setting.This device is according to pipe network demand, and numeral setting water supply setting-out, converts electrical signal by pressure transmitter to pressure signal and deliver to microcomputer control system, process by analysis, signal is reached frequency transformer to control water pump operation.When water consumption increases, its output voltage and frequency raise, and pump rotary speed is fast; When water consumption reduces, pump rotary speed reduces, and reduces aquifer yield and makes pipe network keep constant voltage; Night low discharge or zero flow time, equipment enters sleep state automatically, by buffer tank moisturizing, device energy conservation 40% ~ 50%; Automatic cut-off power under the fault such as lack of water in electric leakage, short circuit, phase shortage, overcurrent, well, display failure code, sends recovery instruction, opens warning function; Owing to adopting converting operation, less than employing pressure-pot floor space, economize on electricity 50 ~ 60%, the life-span reaches 5 ~ 6 times than adopting other method.
Former water in raw water box (1) is delivered in quartz filter (3) and activated charcoal filter (4) through raw water pump (2), larger particle is by quartz filter (3) interception, and less colloid and oils, chlorine-bearing compound are adsorbed by activated charcoal filter (4); In order to prevent, original water hardness is too high causes line clogging and reverse osmosis membrane surface salt is too high causes the irreversible damage of film, soft water processor (5) and Scale inhibitors chemicals dosing plant (6) are set after activated charcoal filter (4) to prevent from generating incrustation scale, water after which floor filtration front enters first-stage reverse osmosis device (9) under the drive of one-level high-pressure pump (8), enter second level reverse osmosis apparatus (13) by under the drive of secondary high-pressure pump (12) again, by the efficient desalting performance of reverse osmosis membrane by water treatment to drinking water standard; Last water is delivered in pure water tank (17) after ozonization; Pure water in pure water tank (17) is supplied to each user's water spot through non-negative pressure method of water supply device (20), for ensureing that in pipeline, water is fresh pure water, intelligent control system controls non-negative pressure method of water supply device (20) every 8 hours by water cycle in pipeline one time, and recirculated water is back to raw water box (1) and again processes through system.
The utility model is based upon on the basis of reverse osmosis water purifying plant, realize the intelligent purified water supply equipment integrating water processed, supply water, converter technique and effective Negative pressure technology is adopted to realize laminating water supply, equipment directly and pure water equipment interconnection form a kind of novel closed loop control system, decreasing and use water secondary pollution, is water supply field a new generation energy-saving product.

Claims (4)

1. an intelligent reverse-osmosis pure water water equipment comprises raw water box (1), raw water pump (2), quartz filter (3), activated charcoal filter (4), soft water processor (5), one-level high-pressure pump (8), first-stage reverse osmosis device (9), secondary high-pressure pump (12), second level reverse osmosis apparatus (13), pure water tank (17), intelligent control system, non-negative pressure method of water supply device (20); It is characterized in that: described raw water box (1) is connected with water supply pipe; Be connected with quartz filter (3) and activated charcoal filter (4) by raw water pump (2) at raw water box (1); After activated charcoal filter (4), be provided with soft water processor (5), between soft water processor (5) and accurate filter (7), be provided with Scale inhibitors chemicals dosing plant (6); Described first-stage reverse osmosis device (9) one end is connected with one-level high-pressure pump (8), and one end is connected with intermediate water tank (10); Described second level reverse osmosis apparatus (13) one end is connected with secondary high-pressure pump (12), and one end is connected with pure water tank (17); Be provided with ozone-sterilizing device (16) in non-negative pressure water-supply installation front end, pure water is supplied to user through non-negative pressure method of water supply device (20) from pure water tank (17); Described intelligent control system (15) is connected with one-level high-pressure pump (8), secondary high-pressure pump (12) and non-negative pressure method of water supply device (20).
2. the intelligent reverse-osmosis pure water water equipment of one according to claim 1, is characterized in that: on first-stage reverse osmosis device (9), be provided with online flow instrument one (11) and conductivitimeter one (14); Second level reverse osmosis apparatus (13) is provided with online flow instrument two (18) and conductivitimeter two (19); Described online flow instrument one (11), conductivitimeter one (14), online flow instrument two (18) are connected with intelligent control system (15) respectively with conductivitimeter two (19), the signal of the online flow instrument one (11) of intelligent control system (15) real-time reception, conductivitimeter one (14), online flow instrument two (18) and conductivitimeter two (19), controls one-level high-pressure pump (8) and secondary high-pressure pump (12) work.
3. the intelligent reverse-osmosis pure water water equipment of one according to claim 1, is characterized in that: described raw water box (1) is 304 stainless steel cylindrical water tank; Described reverse osmosis unit is made up of reverse osmosis composite membrane, fiber reinforced plastic pressure container, mirror face stainless steel frame and meter control cabinet; Reverse osmosis composite membrane is aromatic polyamide spiral wound composite membrane; The PLC master control system that described intelligent control system (15) is produced for Siemens Company.
4. the intelligent reverse-osmosis pure water water equipment of one according to claim 1, it is characterized in that: the former water in raw water box (1) is delivered in quartz filter (3) and activated charcoal filter (4) through raw water pump (2), larger particle is by quartz filter (3) interception, and less colloid and oils, chlorine-bearing compound are adsorbed by activated charcoal filter (4); In order to prevent, original water hardness is too high causes line clogging and reverse osmosis membrane surface salt is too high causes the irreversible damage of film, soft water processor (5) and Scale inhibitors chemicals dosing plant (6) are set after activated charcoal filter (4) to prevent from generating incrustation scale, water after which floor filtration front enters first-stage reverse osmosis device (9) under the drive of one-level high-pressure pump (8), enter second level reverse osmosis apparatus (13) by under the drive of secondary high-pressure pump (12) again, by the efficient desalting performance of reverse osmosis membrane by water treatment to drinking water standard; Last water is delivered in pure water tank (17) after ozonization; Pure water in pure water tank (17) is supplied to each user's water spot through non-negative pressure method of water supply device (20), for ensureing that in pipeline, water is fresh pure water, intelligent control system controls non-negative pressure method of water supply device (20) every 8 hours by water cycle in pipeline one time, and recirculated water is back to raw water box (1) and again processes through system.
CN201520057425.6U 2015-01-27 2015-01-27 A kind of intelligent reverse-osmosis pure water water equipment Expired - Fee Related CN204490644U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198128A (en) * 2015-11-02 2015-12-30 宋介珍 Water-saving type reverse-osmosis pure water production method
CN105839696A (en) * 2016-05-23 2016-08-10 青岛良邦供水设备有限公司 Multifunctional non-negative pressure water supply equipment
CN106927580A (en) * 2017-04-28 2017-07-07 新乡市万和过滤技术股份公司 A kind of fresh water softens purifying processing device
CN108341533A (en) * 2018-04-27 2018-07-31 广东沃杰森环保科技股份有限公司 Reclaimed water recycling system of electrochemical microfiltration membrane
CN110240310A (en) * 2019-06-14 2019-09-17 吉林建筑大学 A kind of town sewage treatment system based on block chain technology
CN110759569A (en) * 2019-10-24 2020-02-07 秦皇岛艾科晟科技有限公司 Industrial water treatment system
CN110877937A (en) * 2019-12-31 2020-03-13 苏州伟志水处理设备有限公司 Water treatment secondary reverse osmosis automatic operation method
CN111908588A (en) * 2020-08-21 2020-11-10 佛山尚之水净水科技有限公司 Concentration-adjustable ozone water purification system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198128A (en) * 2015-11-02 2015-12-30 宋介珍 Water-saving type reverse-osmosis pure water production method
CN105198128B (en) * 2015-11-02 2017-10-20 哈尔滨工业大学环境股份有限公司 A kind of saving type RO pure water production method
CN105839696A (en) * 2016-05-23 2016-08-10 青岛良邦供水设备有限公司 Multifunctional non-negative pressure water supply equipment
CN106927580A (en) * 2017-04-28 2017-07-07 新乡市万和过滤技术股份公司 A kind of fresh water softens purifying processing device
CN108341533A (en) * 2018-04-27 2018-07-31 广东沃杰森环保科技股份有限公司 Reclaimed water recycling system of electrochemical microfiltration membrane
CN108341533B (en) * 2018-04-27 2024-03-26 广东沃杰森环保科技股份有限公司 Electrochemical microfiltration membrane reclaimed water recycling system
CN110240310A (en) * 2019-06-14 2019-09-17 吉林建筑大学 A kind of town sewage treatment system based on block chain technology
CN110759569A (en) * 2019-10-24 2020-02-07 秦皇岛艾科晟科技有限公司 Industrial water treatment system
CN110877937A (en) * 2019-12-31 2020-03-13 苏州伟志水处理设备有限公司 Water treatment secondary reverse osmosis automatic operation method
CN111908588A (en) * 2020-08-21 2020-11-10 佛山尚之水净水科技有限公司 Concentration-adjustable ozone water purification system

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