CN206051739U - Reverse osmose pure-water equipment - Google Patents
Reverse osmose pure-water equipment Download PDFInfo
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- CN206051739U CN206051739U CN201620802145.8U CN201620802145U CN206051739U CN 206051739 U CN206051739 U CN 206051739U CN 201620802145 U CN201620802145 U CN 201620802145U CN 206051739 U CN206051739 U CN 206051739U
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- water
- reverse osmosis
- osmosis membrane
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Abstract
This utility model is related to a kind of reverse osmose pure-water equipment, including the water inlet, quartz sand filtration bucket, carbon-point filter vat, PP cotton filter vats, electrolytic water device, reverse osmosis membrane group and the outlet that pass sequentially through pipeline linking, blower pump for pipeline is provided between water inlet and quartz sand filtration bucket, between electrolytic water device and reverse osmosis membrane group, high-pressure pump is provided with；The entrance of electrolytic water device is provided with an anelectrode, the exit of electrolytic water device is provided with a negative electrode, activated carbon filter layer is provided between import in electrolytic water device and outlet, activated carbon filter layer is located between negative electrode and anelectrode, activated carbon filter layer two ends are every being provided with non-woven fabrics；Reverse osmosis membrane group is provided with concentrated water outlet.Reverse osmose pure-water equipment of the present utility model carries out the filtration and purification of Pyatyi by quartz sand filtration bucket, carbon-point filter vat, PP cotton filter vats, electrolytic water device and reverse osmosis membrane group to water, purifies more thorough, it is ensured that people's uses water quality.
Description
Technical field
This utility model is related to a kind of reverse osmose pure-water equipment, belongs to filter plant technical field.
Background technology
Water is Source of life, and water occupies the 70% of human body ingredient, therefore, the quality of drinking water directly decides people
The health of body.With the development of modern industry, especially water body all receives pollution in varying degrees to environment, it is general originally
Water directly cannot be drunk, for this purpose, people drink bottled water mostly at present.
Although drinking bottled water than direct drinking public water supply health, however, bottled water price is than tap water price, into
This increase, and as bottled water is stagnant water, when overlong time is put, the water capacity easily receives secondary pollution, people to drink these and received
After the water of pollution, can cause uncomfortable, affect healthy；Also various water purifiers are had on the market at present,
However, its structure of a variety of water purifier is complicated in the extreme, expensive, and it is not to manage very much to the filter effect of tap water
Think.To sum up, current people are faced with and drink up the difficult problem of safe drinking water.
At present, start to obtain clean water source using reverse osmosis technology where more and more, reverse osmosis technology is to adopt
The water technology of membrane separating, is that the inverse process of phenomenon of osmosis in nature (is overcome with extraneous motive force to the water of saliferous and oozed
Press thoroughly and make reverse osmosis process of the hydrone by film).Anti-penetration wastewater disposal technique substantially belongs to physics desalination process, it
All many-sided with traditional unexistent advantage of method for treating water.Generally, reverse osmosis unit (reverse osmose pure-water system)
It is with reverse osmosis membrane as core, including the defecators at different levels in front and back including force (forcing) pump, water butt and reverse osmosis membrane device, raw water
After each filtration system is processed for users to use., there is mostly filtration, purification not thorough enough in current reverse osmosis water purifier
The problem at bottom.
Utility model content
The technical problems to be solved in the utility model is, not enough for prior art, proposes a kind of the anti-of good purification
Infiltration pure water equipment.
This utility model is that the technical scheme for solving above-mentioned technical problem proposition is：A kind of reverse osmose pure-water equipment, including
Pass sequentially through pipeline linking water inlet, quartz sand filtration bucket, carbon-point filter vat, PP cotton filter vats, electrolytic water device, reverse osmosiss
Film group and outlet, are provided with blower pump for pipeline, electrolytic water device and reverse osmosis membrane group between water inlet and quartz sand filtration bucket
Between be provided with high-pressure pump；Electrolytic water device includes inlet and outlet, and the entrance of electrolytic water device is provided with an anelectrode,
The exit of electrolytic water device is provided with a negative electrode, and anelectrode and negative electrode connect the both positive and negative polarity of power supply, electrolysis water respectively
Activated carbon filter layer is provided between import and outlet in device, activated carbon filter layer is located between negative electrode and anelectrode, living
Property charcoal filter layer two ends are every being provided with non-woven fabrics；Reverse osmosis membrane group is provided with concentrated water outlet；
The preparation method of the reverse osmosis membrane in the reverse osmosis membrane group is comprised the following steps：
(i) with polymer ultrafiltration membrane as basement membrane, polymer ultrafiltration membrane is immersed into the mixed aqueous solution of m-diaminobenzene. and ethanolamine
Middle 15-30 minutes are obtained wet film, and the wherein concentration of m-diaminobenzene. is 1.2-1.6g/L, and the concentration of ethanolamine is 1.3-1.7g/L；
(ii) by the oil phase groove of the hexane solution of above-mentioned wet film pyromellitic trimethylsilyl chloride of the immersion containing a certain amount of additive
35-55 minutes carry out polyreaction；
The mass percent of the wherein each component of additive is：Tbp：1.24-1.56%, triphenylphosphine：
1.58-1.77%, aluminum isopropylate.：0.37-0.65%, acetone：0.57-1.16%, acetylacetone,2,4-pentanedione：2.33-2.79%, levulinic
Ketone aluminum：1.74-2.23%, nickel acetylacetonate：0.86-1.14%, ferric acetyl acetonade：0.76-1.43%, chromium acetylacetonate：
2.27-3.13%, balance of acetylacetone,2,4-pentanedione gallium；
(iii) the above-mentioned wet film carried out after polyreaction is put in vacuum drier and is thermally dried, arranging temperature is
43-55 degree Celsius, the time is 1.5-3 hours；
(iv) dried polymer ultrafiltration membrane is sent in ultrasonic washing unit and is cleaned；
(v) the polymer ultrafiltration membrane after cleaning is immersed into 5-15 minutes, macromolecule in PVA aqueous solutions of the concentration for 17-19%
Ultrafiltration membrane surface forms protective layer；
(vi) the polymer ultrafiltration membrane of dipped PVA aqueous solutions is sent in ultrasonic washing unit carries out secondary cleaning；
(vii) the polymer ultrafiltration membrane after secondary cleaning is put in vacuum drier and is thermally dried, arranging temperature is
45-60 degree Celsius, the time is 1.5-3 hours, and reverse osmosis membrane is obtained.
The improvement of above-mentioned technical proposal is：Water intaking valve and the first electromagnetism are disposed between water inlet and blower pump for pipeline
Valve.
The improvement of above-mentioned technical proposal is：Flow valve is provided between blower pump for pipeline and quartz sand filtration bucket.
The improvement of above-mentioned technical proposal is：Surge tank is provided between high-pressure pump and reverse osmosis membrane group.
The improvement of above-mentioned technical proposal is：PH actuators are additionally provided between high-pressure pump and reverse osmosis membrane group.
The improvement of above-mentioned technical proposal is：The second electromagnetic valve and pressure gauge are also associated with after high-pressure pump.
The improvement of above-mentioned technical proposal is：Ultraviolet sterilizer is installed before outlet.
The improvement of above-mentioned technical proposal is：The step of preparation method of the reverse osmosis membrane in the reverse osmosis membrane group (i) in
The material of polymer ultrafiltration membrane is polyether sulfone, polyacrylonitrile, polypropylene, polyethylene, Kynoar, cellulose acetate, two vinegar
Acid cellulose, Triafol T, cellulose propionate, cellulose butyrate, cellulose acetate propionate, two cellulose butyrates, three fourths
Acid cellulose, vinegar polyacrylonitrile, Polyurethane, polrvinyl chloride, polyether-ether-ketone, sulfonated polyether-ether-ketone, sulfonated polyimide, sulfonation gather
Any one or more in ether sulfone, SPSF, polybenzimidazoles, polycaprolactam or poly- furan alcohol.
The improvement of above-mentioned technical proposal is：The step of preparation method of the reverse osmosis membrane in the reverse osmosis membrane group (ii) in add
Plus the mass percent of each component of agent is：Tbp：1.29%th, triphenylphosphine：1.67%th, aluminum isopropylate.：0.48%th,
Acetone：0.87%th, acetylacetone,2,4-pentanedione：2.59%th, aluminium acetylacetonate：1.88%th, nickel acetylacetonate：0.95%th, ferric acetyl acetonade：
0.86%th, chromium acetylacetonate：3.11%, balance of acetylacetone,2,4-pentanedione gallium.
This utility model using the beneficial effect of above-mentioned technical proposal is：
（1）Reverse osmose pure-water equipment of the present utility model by quartz sand filtration bucket, carbon-point filter vat, PP cotton filter vats,
Electrolytic water device and reverse osmosis membrane group carry out the filtration and purification of Pyatyi to water, purify more thorough, it is ensured that people's uses water
Quality；
（2）Reverse osmose pure-water equipment of the present utility model was filtered by level Four before reverse osmosis membrane group will be most of in water
Impurity removal, reduces pollution of the pollutant to reverse osmosis membrane in reverse osmosis membrane group, reduces the number of times that reverse osmosis membrane is unpicked and washed, drop
Low maintenance cost, and effectively extend the service life of reverse osmosis membrane；
（3）Pipe pressurizing is provided between the water inlet and quartz sand filtration bucket of reverse osmose pure-water equipment of the present utility model
Pump, is prevented from not caused enough the obstruction for filtering insufficient and pipeline of hydraulic pressure；
（4）The electrolytic water device of reverse osmose pure-water equipment of the present utility model utilizes electrode reaction, by directly or indirectly
Oxidoreduction, cohesion flocculation, absorption degradation and collaboration conversion etc. comprehensive function, to be mingled with water Organic substance, heavy metal,
The pollutant such as the outstanding impurity of grain, antibacterial are removed, and substantially increase filter quality；
（5）The electrolytic water device of reverse osmose pure-water equipment of the present utility model due to activated carbon filter layer be located at anelectrode and
Between negative electrode, activated carbon filter layer is equivalent to isolating membrane is added in electrolytic water device, is divided in electrolytic water device
Cathode chamber, the electrochemical reaction cell of anode region, during filtration, water sequentially passes through cathode chamber, anode region, filters more thorough；
（6）Water intaking valve is disposed between the water inlet and blower pump for pipeline of reverse osmose pure-water equipment of the present utility model
With the first electromagnetic valve, the control to water inlet is facilitated；
（7）Flow is provided between the blower pump for pipeline and quartz sand filtration bucket of reverse osmose pure-water equipment of the present utility model
Valve so that user can pass through flow valve precise control water flow；
（8）Surge tank is provided between the high-pressure pump and reverse osmosis membrane group of reverse osmose pure-water equipment of the present utility model, can
To prevent instantaneous pressure when water under high pressure is produced from damaging reverse osmosis membrane；
（9）PH regulations are additionally provided between the high-pressure pump and reverse osmosis membrane group of reverse osmose pure-water equipment of the present utility model
Device, can adjust the pH value of water, it is ensured that the Acidity of Aikalinity of water can be in the range of use in people；
（10）The second electromagnetic valve and pressure gauge are also associated with after the high-pressure pump of reverse osmose pure-water equipment of the present utility model,
The pressure at reverse osmosis membrane group can be accurately learnt, when pressure anomaly, can be cut off the water supply by the second electromagnetic valve, it is ensured that
Using for equipment is safe；
（11）Ultraviolet sterilizer is installed before the outlet of reverse osmose pure-water equipment of the present utility model, can be effective
Kill the pollutant that thoroughly can not be removed when bacterial viruses in water etc. are filtered, it is ensured that the water safety of user；
（12）The preparation method of the reverse osmosis membrane of reverse osmose pure-water equipment of the present utility model passes through m-diaminobenzene. and ethanol
The mixed aqueous solution of amine is soaked to polymer ultrafiltration membrane so that the water flux of reverse osmosis membrane is greatly enhanced, and this reality
With the salt rejection rate of new permeable membrane higher than existing reverse osmosis membrane, preparation process is simple；
（13）During the preparation of the reverse osmosis membrane of reverse osmose pure-water equipment of the present utility model, cleaned by ultrasound wave twice,
The impurity in preparation process is eliminated, the quality of final obtained reverse osmosis membrane is improve；
（14）By the polymer ultrafiltration after cleaning during the preparation of the reverse osmosis membrane of reverse osmose pure-water equipment of the present utility model
Film immersion concentration is for, in the PVA aqueous solutions of 17-19%, the surface of obtained reverse osmosis membrane covers matcoveredn, extends reverse osmosis
The service life of permeable membrane.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of this utility model embodiment reverse osmose pure-water equipment；
Fig. 2 is the structural representation of the electrolytic water device of this utility model embodiment reverse osmose pure-water equipment；
Wherein：1- water inlets；2- water intaking valves；The first electromagnetic valves of 3-；4- blower pump for pipeline；5- flow valves；6- quartz sand mistakes
Lauter tub；7- carbon-point filter vats；8-PP cotton filter vats；9- electrolytic water devices；9a- non-woven fabrics；9b- activated carbon filter layers；9c- positive electricity
Pole；9d- negative electrodes；10- high-pressure pumps；The second electromagnetic valves of 11-；12- pressure gauges；13-PH actuators；14- surge tanks；15- reverse osmosis
Permeable membrane group；16- concentrated waters are exported；17- ultraviolet sterilizers；18- outlets.
Specific embodiment
Embodiment
The reverse osmose pure-water equipment of the present embodiment, as illustrated in fig. 1 and 2, including pass sequentially through pipeline linking water inlet 1,
Quartz sand filtration bucket 6, carbon-point filter vat 7, PP cottons filter vat 8, electrolytic water device 9, reverse osmosis membrane group 15 and outlet 18, water inlet
Blower pump for pipeline 4 is provided between mouth 1 and quartz sand filtration bucket 6, between electrolytic water device 9 and reverse osmosis membrane group 15, height is provided with
Press pump 10；Electrolytic water device 9 includes inlet and outlet, and the entrance of electrolytic water device 9 is provided with an anelectrode 9c, electrolysis water
The exit of device 9 is provided with negative electrode 9d, and anelectrode 9c and negative electrode 9d connect the both positive and negative polarity of DC source, electricity respectively
Activated carbon filter layer 9b is provided between import and outlet in solution water installations 9, activated carbon filter layer 9b is located at negative electrode 9d and sun
Between electrode 9c, activated carbon filter layer 9b two ends are every being provided with non-woven fabrics 9a；Reverse osmosis membrane group 15 is provided with concentrated water outlet 16.Water inlet
Water intaking valve 2 and the first electromagnetic valve 3 are disposed between mouth 1 and blower pump for pipeline 4.Blower pump for pipeline 4 and quartz sand filtration bucket 6
Between be provided with flow valve 5.Surge tank 14 is provided between high-pressure pump 10 and reverse osmosis membrane group 15.It is provided with before surge tank 14
PH actuators 13.The second electromagnetic valve 11 and pressure gauge 12 are also associated with after high-pressure pump 10.It is provided with before outlet 18 ultraviolet
Line sterilizer 17.
When the reverse osmose pure-water equipment of the present embodiment works, water is entered from water inlet 1, pass sequentially through quartz sand filtration bucket 6,
Carbon-point filter vat 7, PP cottons filter vat 8, electrolytic water device 9, PH actuators 13, surge tank 14 and reverse osmosis membrane group 15, by five
The filtration and purification of level, is released from outlet after being sterilized by ultraviolet sterilizer 17.
The preparation method of the reverse osmosis membrane in the reverse osmosis membrane group of the reverse osmose pure-water equipment of the present embodiment includes following step
Suddenly：
(i) with polymer ultrafiltration membrane as basement membrane, polymer ultrafiltration membrane is immersed into the mixed aqueous solution of m-diaminobenzene. and ethanolamine
Middle 15-30 minutes are obtained wet film, and the wherein concentration of m-diaminobenzene. is 1.2-1.6g/L, and the concentration of ethanolamine is 1.3-1.7g/L；
Wherein the material of polymer ultrafiltration membrane is polyether sulfone, polyacrylonitrile, polypropylene, polyethylene, Kynoar, acetic acid
Cellulose, cellulose diacetate, Triafol T, cellulose propionate, cellulose butyrate, cellulose acetate propionate, two butanoic acid
Cellulose, three cellulose butyrates, vinegar polyacrylonitrile, Polyurethane, polrvinyl chloride, polyether-ether-ketone, sulfonated polyether-ether-ketone, sulfonation polyamides
Any one or more in imines, sulfonated polyether sulfone, SPSF, polybenzimidazoles, polycaprolactam or poly- furan alcohol；
(ii) by the oil phase groove of the hexane solution of above-mentioned wet film pyromellitic trimethylsilyl chloride of the immersion containing a certain amount of additive
35-55 minutes carry out polyreaction；
The mass percent of the wherein each component of additive is：Tbp：1.29%th, triphenylphosphine：1.67%th, it is different
Aluminum tripropoxide：0.48%th, acetone：0.87%th, acetylacetone,2,4-pentanedione：2.59%th, aluminium acetylacetonate：1.88%th, nickel acetylacetonate：
0.95%th, ferric acetyl acetonade：0.86%th, chromium acetylacetonate：3.11%, balance of acetylacetone,2,4-pentanedione gallium；
(iii) the above-mentioned wet film carried out after polyreaction is put in vacuum drier and is thermally dried, arranging temperature is
43-55 degree Celsius, the time is 1.5-3 hours；
(iv) dried polymer ultrafiltration membrane is sent in ultrasonic washing unit and is cleaned；
(v) the polymer ultrafiltration membrane after cleaning is immersed into 5-15 minutes, macromolecule in PVA aqueous solutions of the concentration for 17-19%
Ultrafiltration membrane surface forms protective layer；
(vi) the polymer ultrafiltration membrane of dipped PVA aqueous solutions is sent in ultrasonic washing unit carries out secondary cleaning；
(vii) the polymer ultrafiltration membrane after secondary cleaning is put in vacuum drier and is thermally dried, arranging temperature is
45-60 degree Celsius, the time is 1.5-3 hours, and reverse osmosis membrane is obtained.
This utility model is not limited to above-described embodiment.The technical scheme that all employing equivalents are formed, all falls within this reality
With the protection domain of new requirement.
Claims (6)
1. a kind of reverse osmose pure-water equipment, it is characterised in that：Including the water inlet, the quartz sand filtration that pass sequentially through pipeline linking
Bucket, carbon-point filter vat, PP cotton filter vats, electrolytic water device, reverse osmosis membrane group and outlet, the water inlet and quartz sand filtration
Blower pump for pipeline is provided between bucket, between the electrolytic water device and reverse osmosis membrane group, high-pressure pump is provided with；The electrolysis water
Device includes inlet and outlet, the entrance of the electrolytic water device is provided with an anelectrode, and the electrolytic water device goes out
A negative electrode is provided with mouthful, the anelectrode and negative electrode connect the both positive and negative polarity of power supply respectively, in the electrolytic water device
Import and outlet between be provided with activated carbon filter layer, the activated carbon filter layer is located between the negative electrode and anelectrode,
The activated carbon filter layer two ends are every being provided with non-woven fabrics；The reverse osmosis membrane group is provided with concentrated water outlet.
2. reverse osmose pure-water equipment according to claim 1, it is characterised in that：The blower pump for pipeline and quartz sand filtration
Flow valve is provided between bucket.
3. reverse osmose pure-water equipment according to claim 2, it is characterised in that：Between the high-pressure pump and reverse osmosis membrane group
It is provided with surge tank.
4. reverse osmose pure-water equipment according to claim 3, it is characterised in that：Between the high-pressure pump and reverse osmosis membrane group
It is additionally provided with PH actuators.
5. reverse osmose pure-water equipment according to claim 4, it is characterised in that：Second is also associated with after the high-pressure pump
Electromagnetic valve and pressure gauge.
6. reverse osmose pure-water equipment according to claim 5, it is characterised in that：Ultraviolet is installed before the outlet
Sterilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802145.8U CN206051739U (en) | 2016-07-27 | 2016-07-27 | Reverse osmose pure-water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802145.8U CN206051739U (en) | 2016-07-27 | 2016-07-27 | Reverse osmose pure-water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051739U true CN206051739U (en) | 2017-03-29 |
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ID=58379407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620802145.8U Active CN206051739U (en) | 2016-07-27 | 2016-07-27 | Reverse osmose pure-water equipment |
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| Country | Link |
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| CN (1) | CN206051739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689621A (en) * | 2019-03-12 | 2020-09-22 | 广州久道家用电器有限公司 | Water treatment method |
-
2016
- 2016-07-27 CN CN201620802145.8U patent/CN206051739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689621A (en) * | 2019-03-12 | 2020-09-22 | 广州久道家用电器有限公司 | Water treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two-stage reverse osmosis water purification equipment Effective date of registration: 20190612 Granted publication date: 20170329 Pledgee: Bank of China, Limited by Share Ltd, Nanjing Xingang branch Pledgor: NANJING AQUACUP TECHNOLOGY CO., LTD. Registration number: 2019320000272 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200721 Granted publication date: 20170329 Pledgee: Bank of China Limited by Share Ltd. Nanjing Xingang branch Pledgor: NANJING AQUACUP Co.,Ltd. Registration number: 2019320000272 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |