CN201454417U - Portable sea water desalination reverse osmosis (RO) membrane filtration device - Google Patents

Portable sea water desalination reverse osmosis (RO) membrane filtration device Download PDF

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Publication number
CN201454417U
CN201454417U CN2009200804445U CN200920080444U CN201454417U CN 201454417 U CN201454417 U CN 201454417U CN 2009200804445 U CN2009200804445 U CN 2009200804445U CN 200920080444 U CN200920080444 U CN 200920080444U CN 201454417 U CN201454417 U CN 201454417U
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water
container
reverse osmosis
membrane filtration
water inlet
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Expired - Fee Related
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CN2009200804445U
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Chinese (zh)
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罗兴富
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Abstract

A portable sea water desalination RO membrane filtration device comprises a manual operation and an automatic operation integrated sewage control system; an RO membrane filtration device, a bolt and a nut are arranged at the connecting part of the cylindrical shell of a container thereof and an upper seal head; an upper ring-shaped baffle plate is arranged in the container; three round water outlet gripper tubes are arranged on the ring-shaped baffle plate; three round water inlet gripper tubes are arranged in the bottom part of the container; an RO membrane filtration core membrane casing is arranged on the left and the right sides and at the middle part of the container; an RO membrane is arranged in the membrane casing; a raw water silica gel sealing ring is arranged at the RO membrane water inlet; a water producing pipe is arranged at the middle part of the membrane casing; a silica gel sealing ring is arranged at one end of the water producing pipe; a concentrate water passage is formed on the periphery of the water producing pipe; a water inlet is formed at the bottom part of the container; a water outlet is formed at the top part of the container; and a water outlet of the RO membrane filtration device is communicated with the water inlet of a pure water tank. The utility model is economic and practical, has good filtering effect, and can supply qualified and healthy drinking water to personnel on ships in sea areas and families in islands.

Description

Portable seawater desalination reverse osmosis (RO) film filter
One, technical field
The utility model relates to sea water desalting equipment, particularly for the manufacturing field of the desalinization filter of the drinking water of marine site ship's staff and coastal and the regional use in island.
Two, background technology
Since the reform and opening-up, along with industrialized process, in economy growing today, a more and more serious problem is placed in front of us shortage of fresh water.Each country of the whole world all is faced with so common problem, and it is particularly serious in our China, at present in state-owned more than 300 urban water shortages, 110 city serious water shortages wherein, mainly be distributed in North China, northeast and the Northwest, especially lack of water form in coastal area is very severe, coastal cities water resource of per capita major part is lower than 500 cubic metres, Dalian wherein, Tianjin, Qingdao, Lianyun Harbour, the water resource of per capita on ground such as Shanghai is lower than 200 cubic metres, belong to the serious water shortage district, according to the authoritative department statistics, the water resources ownership per capita of China only is 1/4 of world's water resources ownership per capita.Fast development along with World Economics, China's entry into the WTO and development of the West Regions, demand to water resource constantly increases all over China, particularly in the coastal open area and the Northwest, in recent years because the shortage of freshwater resources, seriously restrict industrial and agricultural production and Tourism development, influenced people's normal life.It is estimated, will reach 70-300 hundred million m3 to Chinese total water deficit in 2010, the lack of water form in above-mentioned area will be severe more.For this reason, country has started the project of South-to-North water diversion construction, to adapt to the development need of northwest, various places, North China, remote water transfer no doubt can solve the matter of great urgency of some areas, but water transfer can not increase gross amount of water resources, and investment is more and more higher, therefore, seeks a kind of material benefit more economically, effective and solution route that have a far-reaching significance has become the task of top priority.
Known on the market sea water desalinating unit product design simple structure, technology content is comparatively low, mainly be based on the desalination of large ship and industrial or agricultural water seawater and purification again, the purpose that reaches industrial or agricultural water and Drinking Water designs, and can not solve coastal and the regional dispersion in island water intaking family and people in the countryside seawater reach the purpose that People's Republic of China's " drinking water sanitary standard " becomes drinking water after purifying.As: Chinese patent literature disclose " a kind of marine desalination equipment " (CN200410066768.5) and " a kind of production method of desalinization " (CN00120891.8), the two all is the water source with the seawater, adopts reverse osmosis membrane filtration to be treated as Drinking Water.
Three, utility model content
The purpose of this utility model provides a kind of portable seawater desalination reverse osmosis (RO) film filter, to solve the regional seawater that exceeds standard in coastal and island reaches the People's Republic of China's " drinking water sanitary standard " after purifying problem.This novel purpose is realized by following technical scheme: a kind of portable seawater desalination reverse osmosis (RO) film filter, comprise miniature booster pump, manual/automatic integrated blowdown control system, it is characterized in that, also have the reverse osmosis (RO) film filter: its cylindrical shell and upper cover junction are provided with screw bolt and nut, be provided with ring baffle in the container, ring baffle is provided with three circular apopore card pipes, be provided with three circular inlet opening card pipes in the container bottom, three circular inlet openings of last three circular apopore card pipes and bottoms card pipe can effectively be fixed three RO membrane filtration cores by being connected ring baffle and upper cover, described RO membrane filtration core is located at left side and the right side and the middle part of container, container bottom is provided with water inlet, the sewage backwash mouth, container top has delivery port, and the container upper right is provided with just washes sewage draining exit; The delivery port of described reverse osmosis (RO) film filter is communicated with the water inlet of pure water jar.
In the above-mentioned design, this novel employing one-level three core filters are with at marine site ship's staff and needs coastal and the regional personnel's drinking water treatment in island.As concerning the seawater in marine site, basis is novel carries out the processing of reverse osmosis (RO) membrane filtration to it.
Compare with prior art (on the basis that existing accurate filter filters and ultrafiltration membrance filter is handled), this novel pin has increased miniature booster pump to the water source, marine site, manual/automatic integrated blowdown control system, treatment steps such as reverse osmosis (RO) membrane filtration.During this was novel, normally open solenoid valve can effectively be controlled former water water inlet, finished the filter core storage and pressed, and closed automatically during flushing pollution discharge, opened automatically during filtration; Preposition normally closed solenoid valve and rearmounted normally closed solenoid valve can effectively be controlled the automatic discharging of sewage, automatically close during the filter core operate as normal, release pressure during blowdown, constitute the blowdown path, two-stage has capacity of working on one's own, also can effectively discharge the various harmful substances that are suspended in the filter cylinder water body, discharge efficiency is up to more than 99%; Utilize the pressure bounce-back filter core, can effectively discharge the harmful substance that is adsorbed on the cartridge surface, the back flush discharge rate is up to more than 95%; Effective protection filter core prolongs filter core service life, keeps filter core inner water route circulation, effectively prevents out aqueous metamorphism; The control of monolithic computer chip has automatic measuring ability, and discharging number of times, drain time can be provided with arbitrarily; The reverse osmosis (RO) film can effectively be removed virus, bacterium, toxin, heavy metal, the harmful substance in the seawater, the dissolved salts in the removal seawater, colloid, organic matter etc., the desalination of seawater and bitter; All impurity in the removal water, thermal source, carcinogen, microorganism etc., make water reach national drinking pure water standard, no matter be that content of harmful such as turbidity, colourity, pH value, coliform, chloride, cyanide, arsenic, mercury, lead all can reach national Drinking Water primary standard, improve water quality and mouthfeel, glycol is sweet more to make water quality.
This is novel to have following characteristics: 1, can effectively control former water water inlet, finish the filter core storage and press, close automatically during flushing pollution discharge, open automatically during filtration.2, effectively control the automatic discharging of sewage, close automatically during the filter core operate as normal, release pressure during blowdown, constitute the blowdown path, two-stage has capacity of working on one's own, also can effectively discharge the various harmful substances that are suspended in the filter cylinder water body, and discharge efficiency is up to more than 99%.3, utilize the pressure bounce-back filter core, can effectively discharge the harmful substance that is adsorbed on the cartridge surface, the back flush discharge rate is up to more than 95%.4, effectively protect filter core, prolong filter core service life, keep filter core inner water route circulation, effectively prevent out aqueous metamorphism.5, have automatic measuring ability, discharging number of times, drain time can be provided with arbitrarily.6, virus, bacterium, toxin, heavy metal, harmful substance in the seawater be can effectively remove, dissolved salts in the seawater, colloid, organic matter etc. removed, the desalination of seawater and bitter.7, all impurity in the removal water, thermal source, carcinogen, microorganism etc., no matter be that content of harmful such as turbidity, colourity, pH value, coliform, chloride, cyanide, arsenic, mercury, lead all can reach national Drinking Water primary standard, improve water quality and mouthfeel, glycol is sweet more thereby make water quality.8, filter back water quality and be better than People's Republic of China's Drinking Water water standard.
This novel economizer is suitable for, and compact to design rationally floor space is little, be easy to carry, and good filtration effect, water stabilization, water yield is big, be particularly suitable for coastal region town-dweller-rural-family and use, but each household is installed a cover.
Four, description of drawings
Fig. 1 is the device connection diagram of this novel embodiment;
Fig. 2 is the structure chart of reverse osmosis (RO) film filter shown in Figure 1.
Five, the specific embodiment
Fig. 1 illustrates this novel water treatment facilities and is equipped with the situation of filtering power, as for ship's staff and the use of area, marine site family, booster pump 1 is extracted former water out, and sends into by the road and carry out filtration treatment in this new device, and the water after the processing is sent in the pure water jar 7 for using through valve 11.
Among Fig. 2, the closed container that reverse osmosis (RO) film filter 6 is made up of cylindrical shell 6b and upper cover 6a, cylindrical shell 6b is connected with upper cover 6a screw rod, this shell and upper cover junction are provided with screw bolt and nut 35, be provided with ring baffle 26 in this container, ring baffle is provided with three circular apopore card pipes 27, be provided with three circular inlet opening card pipes 33 in the container bottom, three circular inlet openings of last three circular apopore card pipes and bottoms card pipe can effectively be fixed three RO membrane filtration core putaminas by being connected ring baffle and upper cover, described RO membrane filtration core putamina is arranged on left side and the right side and the middle part 30 of container, be provided with RO film 31 in the putamina, RO film water inlet is provided with former water silica gel sealing density ring 34, the putamina middle part is provided with water producing pipe 32, one end of water producing pipe is provided with silica gel sealing ring 28, be provided with dense aquaporin 29 around the water producing pipe, container bottom is provided with water inlet 6c, sewage backwash mouth 6e, the top of container has delivery port 6d, and container upper right face is provided with and just washes sewage draining exit 6f.
Referring to Fig. 1, process from water treatment, former water enters (at this moment from the water inlet 6c on the container of reverse osmosis (RO) film filter 6 through valve 8 and normally open solenoid valve 9 and valve 10, drain valve 13 and 15 on the manual blowdown mouth cuts out, drain valve 12 and 14 on the automatic pollution discharge mouth cuts out automatically), after the RO membrane filtration was handled, the delivery port 6d from container top flowed out, become pure water, pure water is outwards exported through valve 11.The delivery port of above-mentioned reverse osmosis (RO) film filter is communicated with the water inlet of pure water jar.The sewage and all kinds of harmful substance that are filtered out are stored in filter cylinder and the blowdown pipe network temporarily, treat the instruction of full-automatic microcomputer program control system, often open electromagnetic valve and switch water body, water supply network water route pressure is stored in the cylindrical filter cartridge filter cylinder, finishing storage presses, automatically cut off water inlet by normally open solenoid valve during blowdown, meanwhile, the two-stage normally closed solenoid valve is opened automatically, release pressure constitutes the blowdown path, pressure burst releasing reverse flow wash filter core, thereby sewage is flowed out from sewage draining exit automatically, finish the backwash overall process; Drain valve 13 and 15 on the manual blowdown mouth is to use under the situation about having a power failure not using similar folk power supply conditioned disjunction that the folk power supply condition is arranged, and is a kind of interim dump valve.The delivery port of above-mentioned normally open solenoid valve device 2 is communicated with the water inlet of water purifier, the one-level sewage draining exit of water purifier is communicated with the water inlet of normally closed solenoid valve device 3, the delivery port of normally closed solenoid valve device 3 is communicated with the water inlet of one-level blowdown pipe network, the secondary sewage draining exit of water purifier is communicated with the water inlet of normally closed solenoid valve device 4, and the delivery port of normally closed solenoid valve device 4 is communicated with the water inlet of secondary blowdown pipe network.
In addition, a round concave shape tripod firm banking can be set, water inlet and blow-off pipe outlet are set on it, above-mentioned reverse osmosis (RO) film filter and blowdown control system device 5 are all placed on the round concave shape tripod firm banking, use with convenient.
Container can adopt edible stainless steel 304 materials during this was novel, to satisfy hygienic requirements.

Claims (4)

1. portable seawater desalination reverse osmosis (RO) film filter, comprise miniature booster pump, manual/automatic integrated blowdown control system, it is characterized in that, also have reverse osmosis (RO) film filter (6): its shell and upper cover junction are provided with screw bolt and nut (35), be provided with ring baffle (26) in this container, ring baffle is provided with three circular apopore card pipes (27), be provided with three circular inlet opening card pipes (33) in the container bottom, three circular inlet openings of last three circular apopore card pipes and bottoms card pipe can effectively be fixed three RO membrane filtration core putaminas by being connected ring baffle and upper cover, described RO membrane filtration core putamina is arranged on left side and right side and middle part (30) of container, be provided with RO film (31) in the putamina, RO film water inlet is provided with former water silica gel sealing density ring (34), the putamina middle part is provided with water producing pipe (32), one end of water producing pipe is provided with silica gel sealing ring (28), be provided with dense aquaporin (29) around the water producing pipe, container bottom is provided with water inlet (6c), and the top of container has delivery port (6d); The delivery port of described reverse osmosis (RO) film filter (6) is communicated with the water inlet of pure water jar.
2. filter according to claim 1 is characterized in that, the container of described reverse osmosis (RO) film filter (6) is formed by connecting by cylindrical shell and upper cover screw rod.
3. filter according to claim 2 is characterized in that, the container bottom of described reverse osmosis (RO) film filter (6) is provided with sewage backwash mouth (6e), and container upper right face is provided with and just washes sewage draining exit (6f).
4. filter according to claim 1, it is characterized in that, also have a round concave shape tripod firm banking, water inlet and blow-off pipe outlet are set on it, above-mentioned reverse osmosis (RO) film filter (6) and drainage device (5) are all placed on the tripod firm banking.
CN2009200804445U 2009-04-28 2009-04-28 Portable sea water desalination reverse osmosis (RO) membrane filtration device Expired - Fee Related CN201454417U (en)

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CN2009200804445U CN201454417U (en) 2009-04-28 2009-04-28 Portable sea water desalination reverse osmosis (RO) membrane filtration device

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Application Number Priority Date Filing Date Title
CN2009200804445U CN201454417U (en) 2009-04-28 2009-04-28 Portable sea water desalination reverse osmosis (RO) membrane filtration device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671544A (en) * 2012-04-25 2012-09-19 青岛理工大学 Reverse osmosis desalination device
CN102963961A (en) * 2012-11-27 2013-03-13 江苏白雪电器股份有限公司 Water treatment device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671544A (en) * 2012-04-25 2012-09-19 青岛理工大学 Reverse osmosis desalination device
CN102963961A (en) * 2012-11-27 2013-03-13 江苏白雪电器股份有限公司 Water treatment device
CN102963961B (en) * 2012-11-27 2014-10-08 江苏白雪电器股份有限公司 Water treatment device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20110428