CN104556447A - Reverse-blocking reverse osmosis water purification equipment - Google Patents
Reverse-blocking reverse osmosis water purification equipment Download PDFInfo
- Publication number
- CN104556447A CN104556447A CN201410800681.XA CN201410800681A CN104556447A CN 104556447 A CN104556447 A CN 104556447A CN 201410800681 A CN201410800681 A CN 201410800681A CN 104556447 A CN104556447 A CN 104556447A
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- water
- valve
- film
- source
- proportioner
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to reverse-blocking reverse osmosis water purification equipment, which comprises a source water valve, a 5-micon filter, a booster pump, an RO membrane and membrane cavity, a water purifying valve, a low-voltage electromagnetic valve, a water distribution proportioner, a servo reverse-blocking booster pump and a non-return return device, wherein one end of the low-voltage electromagnetic valve is connected with the source water valve; the other end of the low-voltage electromagnetic valve is connected with a source water input end of the water distribution proportioner; a concentrated water outlet of the RO membrane and membrane cavity is sequentially connected with concentrated water inlets of the servo reverse-blocking booster pump, the non-return return device and the water distribution proportioner through connecting pipelines; and a source water output end and a concentrated water output end of the water distribution proportioner are connected with the 5-micon filter in common. Through the technical scheme, the mixed concentrated water is automatically proportioned by an automatic water mixing technology; the discharge defects of the concentrated water of a traditional RO pure water system are overcome; the product is safe and reliable in property and high in automatic degree; the water preparation cost of reverse osmosis purified water is greatly reduced; and the overall equipment is compact in structure and high in safety.
Description
Technical field
The present invention relates to a kind of water purifying plant, particularly relate to a kind of inverse-resistance type reverse osmosis water purifying plant.
Background technology
Reverse osmosis is a kind of technology adopting film to carry out filtering separation that the nineties grows up, it mainly utilizes the penetration theory of semi-permeable membranes, given by certain mode that it is a kind of anti-in the power in naturally osmotic direction, water in strong solution is permeated to the direction in dilute solution, reverse osmosis technology is utilized to be further processed water, turbidity in water can be removed, colourity, hardness, radium, the radioelement such as uranium and various mineral ion, particularly can clear up harmful arsenic, copper, cadmium, barium, chromium, plumbous, mercury, the metal ions such as manganese and prussiate, the chemical substances such as fluorochemical, water quality is made to reach pure requirement.
Current existing reverse-osmosis pure water machine, due to the aspect such as material, technology, cannot solve in reverse-osmosis pure water manufacturing processed, there is source water consumption more, less the regretting of the pure water made; China is the country that Freshwater resources are very deficient, has made full use of water resources, has become a new problem of China's economy and social sustainable development.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of inverse-resistance type reverse osmosis water purifying plant, pass through the technical program, utilize automatic water-mixing technology to carry out automatic mixing and mix dense water, RO film is not damaged, and make dense water use efficiency reach 99%, overcome the concentrated water discharge defect of traditional RO pure water system 1:4, product performance are safe and reliable, can provide more environment for use, greatly reduce the water producing cost of reverse-osmosis pure water.
In order to achieve the above object, technical scheme of the present invention is achieved in that a kind of inverse-resistance type reverse osmosis water purifying plant, comprise source water valve, 5 μm of strainers, topping-up pump, RO film and film chamber, water purifying valve, water source is connected with source water valve by connecting pipeline, source water valve by connecting pipeline successively with 5 μm of strainers, topping-up pump and RO film and film chamber are in series, the pure water outlet in described RO film and film chamber is connected with water purifying valve by connecting pipeline, it is characterized in that, comprise low-voltage solenoid valve, water distribution proportioner, servo counterseal topping-up pump and check return channel, one end of described low-voltage solenoid valve is connected with source water valve, the other end of low-voltage solenoid valve is connected with the source water input terminus of water distribution proportioner, the dense water out in described RO film and film chamber by connecting pipeline successively with servo counterseal topping-up pump, check return channel is contacted mutually with the dense water input terminus of water distribution proportioner, the source water output terminal of described water distribution proportioner is connected with 5 μm of strainers jointly with dense water output terminal.
Described water distribution proportioner is made up of housing, separation dividing plate, balance plunger, plunger mat, both sides in housing are divided into source water cavity and dense water cavity by described separation dividing plate, plunger mat is horizontally set on and is separated on dividing plate, equalizing piston is arranged in plunger mat, the housing that described equalizing piston two ends are corresponding is respectively arranged with source water input terminus and dense water input terminus, is respectively arranged with source water output terminal and dense water output terminal in the both sides, bottom of housing.
The pure water exit in described RO film and film chamber is provided with high-pressure check valve, and the connecting pipeline at high-pressure check valve rear portion is provided with pressure transmitter, connects a retaining pressure-pot at pressure transmitter rear portion.
The water-in of water purifying valve is provided with rearmounted charcoal filter.
The dense water out place in described RO film and film chamber is provided with flush valve, and one end of described flush valve is connected with dense water out, and the other end of flush valve is connected with sewage draining exit.
Described 5 μm are provided with seed activity carbon filter and 1 μm of strainer between strainer and topping-up pump, described seed activity carbon filter and 1 μm of strainer are serially connected in 5 μm between strainer and topping-up pump by connecting pipeline.
Connecting pipeline between described 5 μm of strainers and seed activity carbon filter is serially connected with electromagnetism guillotine.
Beneficial effect after employing technique scheme is: a kind of inverse-resistance type reverse osmosis water purifying plant, pass through the technical program, utilize automatic water-mixing technology to carry out automatic mixing and mix dense water, RO film is not damaged, and make dense water use efficiency reach 99%, overcome the concentrated water discharge defect of traditional RO pure water system 1:4, product performance are safe and reliable, not only be applicable to relatively large water supply standby, also may be used for miniaturization, the water equipment of family oriented, environment for use is wide, greatly reduce the water producing cost of reverse-osmosis pure water, level of automation is high, integral device compact construction, high safety.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present invention.
Fig. 2 is the principle assumption diagram of water distribution proportioner in the present invention.
Fig. 3 is the one-piece construction figure with retaining pressure pot equipment in the present invention.
In figure, 1 source water valve, 25 μm of strainers, 3 seed activity carbon filters, 41 μm of strainers, 5 low-voltage solenoid valves, 6 water distribution proportioners, 7 topping-up pumps, 8 RO films and film chamber, 9 rearmounted charcoal filters, 10 water purifying valves, 11 retaining pressure-pots, 12 servo counterseal topping-up pumps, 13 check return channels, 14 flush valves, 15 sewage draining exits, 16 pressure transmitters, 17 electromagnetism guillotines, 18 high-pressure check valves, 19 pure water outlets, 20 dense water outs, 21 housings, 22 are separated dividing plate, 23 balance plungers, 24 plunger mat, 25 source water cavities, 26 dense water cavities, 27 source water input terminuss, 28 dense water input terminuss, 29 source water output terminals, 30 dense water output terminals.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment in the present invention is described in further detail.
As depicted in figs. 1 and 2, the inverse-resistance type reverse osmosis water purifying plant that the present invention relates to, comprise source water valve 1, 5 μm of strainers 2, topping-up pump 7, RO film and film chamber 8, water purifying valve 10, water source is connected with source water valve 1 by connecting pipeline, source water valve 1 by connecting pipeline successively with 5 μm of strainers 2, topping-up pump 7 and RO film and film chamber 8 are in series, the pure water outlet 19 in described RO film and film chamber 8 is connected with water purifying valve 10 by connecting pipeline, comprise low-voltage solenoid valve 5, water distribution proportioner 6, servo counterseal topping-up pump 12 and check return channel 13, one end of described low-voltage solenoid valve 5 is connected with source water valve 1, the other end of low-voltage solenoid valve 5 is connected with the source water input terminus 27 of water distribution proportioner 6, the dense water out 20 in described RO film and film chamber 8 by connecting pipeline successively with servo counterseal topping-up pump 12, check return channel 13 is contacted mutually with the dense water input terminus 27 of water distribution proportioner 6, the source water output terminal 29 of described water distribution proportioner 6 is connected with 5 μm of strainers 2 jointly with dense water output terminal 30.
Described water distribution proportioner 6 is made up of housing 21, separation dividing plate 22, balance plunger 23, plunger mat 24, both sides in housing 21 are divided into source water cavity 25 and dense water cavity 26 by described separation dividing plate 22, plunger mat 24 is horizontally set on and is separated on dividing plate 22, equalizing piston 23 is arranged in plunger mat 24, the housing 21 that described equalizing piston 23 two ends are corresponding is respectively arranged with source water input terminus 27 and dense water input terminus 28, is respectively arranged with source water output terminal 29 and dense water output terminal 30 in the both sides, bottom of housing 21.
As shown in Figure 3, the pure water in described RO film and film chamber 8 exports 19 places and is provided with high-pressure check valve 18, and the connecting pipeline at high-pressure check valve 18 rear portion is provided with pressure transmitter 16, connects a retaining pressure-pot 11 at pressure transmitter 16 rear portion.
The water-in of water purifying valve 10 is provided with rearmounted charcoal filter 9.
Dense water out 20 place in described RO film and film chamber 8 is provided with flush valve 14, and one end of described flush valve 14 is connected with dense water out 20, and the other end of flush valve 14 is connected with sewage draining exit 15.
Be provided with seed activity carbon filter 3 and 1 μm of strainer 4 between described 5 μm of strainers 2 and topping-up pump 7, described seed activity carbon filter 3 and 1 μm of strainer 4, be serially connected between 5 μm of strainers 2 and topping-up pump 7 by connecting pipeline.
Connecting pipeline between described 5 μm of strainers 2 and seed activity carbon filter 3 is serially connected with electromagnetism guillotine 17.
Servo counterseal topping-up pump 12 in the present invention, when pressure change, with the change of pressure height, and reduce or raise working speed, this technology is prior art, and in this not go into detail.
Electromagnetism guillotine 17 in the present invention, when after complete machine power-off, electromagnetism guillotine 17 return stops, and arranging of high-pressure check valve 18 can stop pure water to reflux, and prevents from going here and there water.
The present invention is when working beginning, connect the tap water as water source, entirety switches on power, source water valve 1 and electromagnetism guillotine 17 are opened, topping-up pump 7 works, 30 seconds flush times are opened in flush valve 14, rinse RO film and film chamber 8, and the dense water out 20 of the current after flushing through RO film and film chamber 8, flush valve 14 and sewage draining exit 15 flow out.
When the present invention works on, flush valve 14 is closed, pressure raises, water purifying valve 10 is opened, source water is after water distribution proportioner 6, under the effect of hydraulic pressure, enter 5um strainer 2, through electromagnetism guillotine 17, enter granular activated carbon filter 3, remove colloid and the larger molecular organics of some solubilities in water, free chlorine in effective removal chloramines and water, enter 1um strainer 4, after the source water of making obtains high-precision filtration again, the pressure of 5 ~ 6 kilograms is produced under the effect of topping-up pump 7, source water is transported to RO film and film chamber 8, source water is under the effect of high pressure, source moisture is become pure water and dense water two-way by RO film and film chamber 8, the pure water of pure water one tunnel through RO film and film chamber 8 exports 19, water purifying valve 10 obtains pure water, Nong Shui mono-tunnel is through the dense water out 20 in RO film and film chamber 8, servo counterseal topping-up pump 12, dense hydraulic pressure indentation is entered water distribution proportioner 6, after water purification mixing, again be pressed into 5um strainer 2 vortex to absorb, pressurization enters RO film and film chamber 8 again, do purifying treatment again.
In work of the present invention, source water and dense water enter water distribution proportioner 6 simultaneously, and when source water pressure is greater than dense water pressure, the equalizing piston 23 in water distribution proportioner 6 moves to dense water input terminus 28, to reduce the import of dense water input terminus 28, and reducing dense water flooding velocity, the source water input terminus 27 making pressure large increases import, and strengthens source water flooding velocity, otherwise principle is identical, omit at this, thus it is many to reach the large flooding quantity of pressure, few automatically the regulating and distributing of the little flooding quantity of pressure.
The present invention is when end-of-job, and power supply disconnects, and 30 seconds drain times are opened in flush valve 14, are discharged by the sewage draining exit 15 that the dense water in RO film and film chamber 8 is connected through flush valve 14.
For small-sized or home-use filtered water equipment in the present invention, in order to reduce costs, the diameter in RO film and film chamber 8 is relatively little, for this reason when equipment carries out work, water purifying valve 10 is in closing condition, water purifying valve 10 pipe connecting is connected to retaining pressure-pot 11, the pure water filtered out is fed in retaining pressure-pot 11, when retaining pressure-pot 11 internal pressure is greater than setting pressure, pressure transmitter 16 is warned, overall power dump, water purifying valve 10 water inlet is provided with rearmounted charcoal filter 9, by rearmounted refining activated charcoal filter 9, play pressure drag reverse action, in order to prevent when opening water purifying valve 10, in retaining pressure-pot 11, hydraulic pressure is excessive goes out cruelly, it can also play the effect improving pure water mouthfeel simultaneously.
In the present invention, by the technical program, effectively can improve filtration efficiency, strengthen the percent of pass of source water, thus reach the object of water saving.
The above, be only better possible embodiments of the present invention, and be not used to limit scope of the present invention.
Claims (7)
1. an inverse-resistance type reverse osmosis water purifying plant, comprise source water valve, 5 μm of strainers, topping-up pump, RO film and film chamber, water purifying valve, water source is connected with source water valve by connecting pipeline, source water valve by connecting pipeline successively with 5 μm of strainers, topping-up pump and RO film and film chamber are in series, the pure water outlet in described RO film and film chamber is connected with water purifying valve by connecting pipeline, it is characterized in that, comprise low-voltage solenoid valve, water distribution proportioner, servo counterseal topping-up pump and check return channel, one end of described low-voltage solenoid valve is connected with source water valve, the other end of low-voltage solenoid valve is connected with the source water input terminus of water distribution proportioner, the dense water out in described RO film and film chamber by connecting pipeline successively with servo counterseal topping-up pump, check return channel is contacted mutually with the dense water input terminus of water distribution proportioner, the source water output terminal of described water distribution proportioner is connected with 5 μm of strainers jointly with dense water output terminal.
2. inverse-resistance type reverse osmosis water purifying plant according to claim 1, it is characterized in that, described water distribution proportioner is made up of housing, separation dividing plate, balance plunger, plunger mat, both sides in housing are divided into source water cavity and dense water cavity by described separation dividing plate, plunger mat is horizontally set on and is separated on dividing plate, equalizing piston is arranged in plunger mat, the housing that described equalizing piston two ends are corresponding is respectively arranged with source water input terminus and dense water input terminus, is respectively arranged with source water output terminal and dense water output terminal in the both sides, bottom of housing.
3. inverse-resistance type reverse osmosis water purifying plant according to claim 1, it is characterized in that, the pure water exit in described RO film and film chamber is provided with high-pressure check valve, and the connecting pipeline at high-pressure check valve rear portion is provided with pressure transmitter, connects a retaining pressure-pot at pressure transmitter rear portion.
4. inverse-resistance type reverse osmosis water purifying plant according to claim 1, is characterized in that, the water-in of water purifying valve is provided with rearmounted charcoal filter.
5. inverse-resistance type reverse osmosis water purifying plant according to claim 1, is characterized in that, the dense water out place in described RO film and film chamber is provided with flush valve, and one end of described flush valve is connected with dense water out, and the other end of flush valve is connected with sewage draining exit.
6. inverse-resistance type reverse osmosis water purifying plant according to claim 1; it is characterized in that; described 5 μm are provided with seed activity carbon filter and 1 μm of strainer between strainer and topping-up pump, described seed activity carbon filter and 1 μm of strainer are serially connected in 5 μm between strainer and topping-up pump by connecting pipeline.
7. inverse-resistance type reverse osmosis water purifying plant according to claim 6, is characterized in that, the connecting pipeline between described 5 μm of strainers and seed activity carbon filter is serially connected with electromagnetism guillotine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800681.XA CN104556447B (en) | 2014-12-22 | 2014-12-22 | Reverse-blocking replacement reverse osmosis water purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800681.XA CN104556447B (en) | 2014-12-22 | 2014-12-22 | Reverse-blocking replacement reverse osmosis water purification system |
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| Publication Number | Publication Date |
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| CN104556447A true CN104556447A (en) | 2015-04-29 |
| CN104556447B CN104556447B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410800681.XA Expired - Fee Related CN104556447B (en) | 2014-12-22 | 2014-12-22 | Reverse-blocking replacement reverse osmosis water purification system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152384A (en) * | 2015-10-13 | 2015-12-16 | 太阳雨集团有限公司 | Water purification system |
| CN107709248A (en) * | 2015-07-27 | 2018-02-16 | 雅泉有限责任公司 | water filtering system and method |
| WO2022007674A1 (en) * | 2020-07-07 | 2022-01-13 | 南京菡束环保设备有限公司 | Water purification system |
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| CN201304324Y (en) * | 2008-11-25 | 2009-09-09 | 浙江四通环境工程有限公司 | Reverse osmosis concentrated water recycling device |
| CN102849879A (en) * | 2012-10-11 | 2013-01-02 | 北京机电院高技术股份有限公司 | Treatment technology for recycling reverse osmosis concentrated water |
| CN103922498A (en) * | 2014-04-24 | 2014-07-16 | 广东韦博净水科技有限公司 | Concentrated water recycling method and filtering system with concentrated water recycling function |
| CN203866120U (en) * | 2014-04-24 | 2014-10-08 | 广东韦博净水科技有限公司 | Filtering system capable of reusing concentrated water |
| CN104163472A (en) * | 2014-08-19 | 2014-11-26 | 杭州永洁达净化科技有限公司 | Energy-saving water-saving safe-water-quality medical reverse-osmosis pure water system |
| CN204325013U (en) * | 2014-12-22 | 2015-05-13 | 刘义 | Inverse-resistance type reverse osmosis water purifying plant |
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2014
- 2014-12-22 CN CN201410800681.XA patent/CN104556447B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304324Y (en) * | 2008-11-25 | 2009-09-09 | 浙江四通环境工程有限公司 | Reverse osmosis concentrated water recycling device |
| CN102849879A (en) * | 2012-10-11 | 2013-01-02 | 北京机电院高技术股份有限公司 | Treatment technology for recycling reverse osmosis concentrated water |
| CN103922498A (en) * | 2014-04-24 | 2014-07-16 | 广东韦博净水科技有限公司 | Concentrated water recycling method and filtering system with concentrated water recycling function |
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| CN204325013U (en) * | 2014-12-22 | 2015-05-13 | 刘义 | Inverse-resistance type reverse osmosis water purifying plant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709248A (en) * | 2015-07-27 | 2018-02-16 | 雅泉有限责任公司 | water filtering system and method |
| EP3328797A4 (en) * | 2015-07-27 | 2019-04-17 | Aqua Tru, LLC | Systems and methods for water filtration |
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| WO2022007674A1 (en) * | 2020-07-07 | 2022-01-13 | 南京菡束环保设备有限公司 | Water purification system |
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| CN104556447B (en) | 2017-04-26 |
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