CN108854557A - A kind of dedicated dose of RO film of application method - Google Patents
A kind of dedicated dose of RO film of application method Download PDFInfo
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- CN108854557A CN108854557A CN201711127986.9A CN201711127986A CN108854557A CN 108854557 A CN108854557 A CN 108854557A CN 201711127986 A CN201711127986 A CN 201711127986A CN 108854557 A CN108854557 A CN 108854557A
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- water
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- dedicated
- dose
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/022—Membrane sterilisation
Abstract
The invention discloses a kind of dedicated dose of RO film of application methods, include the following steps:S1:The filtered water quality of RO film is detected;S2:The temperature and pH value that adjustment passes through water in RO film;S3:Water outlet is closed, and then dedicated dose of RO film is stirred dedicated dose of RO film of investment of water according in certain concentration investment water;S4:According to S3, the water after stirring is heated up and stood;S5:The temperature and pH value of water are adjusted again;S6:Water outlet is opened, and water quality detection is carried out to the water of water outlet discharge, in the S1, prepares water quality testing meter, then the filtered water of RO film is detected using water quality testing meter, and judge in its water quality containing germy concentration.The present invention has apparent quick killing effect to bacterium, fungi and the algae in RO film, and can be degraded with natural biology, is nontoxic, nuisanceless, limited without blowdown, can also use in higher concentrations.
Description
Technical field
The present invention relates to the application methods of water-treatment technology field more particularly to a kind of dedicated dose of RO film.
Background technique
RO is the abbreviation of English Reverse Osmosis membrane, and it is one that Chinese, which means reverse osmosis, reverse osmosis,
The method of kind purified water, principle are that clear water and salt water are placed in a pipe using osmosis, and centre is passed through with a permission water
Semi-permeable membrane separate, it is seen that water flows to the high place of osmotic pressure from the place forced down of infiltration, if so at hypertonic solution
Bestow power, then, it is seen that the place that water is forced down by the high place flow direction infiltration of osmotic pressure, reverse osmosis are the reversed of " positive infiltration ", usually
Natural process than just permeating expends more energy, and the process and spaceman's waste water recycling device of all sea water desalinations are equal
Using the method, therefore R0 film is also known as external high-tech " artificial kidney ", and at home and abroad, the military civil field of medicine is all adopted
It takes top RO film to carry out macromolecular filtering, is especially most top with " X " series RO film of Si Wopu.
It is indefinite to dedicated dose of RO film of application method in the prior art, done in terms of some details be not it is very well, lead
It causes when using dedicated dose of RO film, the efficiency of sterilization is not obvious enough, so we have proposed a kind of dedicated dose of RO film of users
Method, it is set forth above for solving the problems, such as.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of dedicated dose of RO film of application methods.
Dedicated dose of a kind of RO film of application method proposed by the present invention, includes the following steps:
S1:The filtered water quality of RO film is detected;
S2:The temperature and pH value that adjustment passes through water in RO film;
S3:Water outlet is closed, and dedicated dose of RO film is put into water according to certain concentration, it is then dedicated to investment RO film
The water of agent is stirred;
S4:According to S3, the water after stirring is heated up and stood;
S5:The temperature and pH value of water are adjusted again;
S6:Water outlet is opened, and water quality detection is carried out to the water of water outlet discharge.
Preferably, in the S1, prepare water quality testing meter, then the filtered water of RO film is carried out using water quality testing meter
Detection, and judge in its water quality containing germy concentration.
Preferably, in the S2, the water carried out in RO film is heated or is cooled down, so that coolant-temperature gage is maintained at 15 DEG C,
Then the pH value of water is adjusted between 8.0-9.0.
Preferably, in the S3, first water outlet is closed, it, will be in dedicated dose of investment water of RO film then according to 2g/m3.
Preferably, in the S3, prepare stirring rod, then the water for being added dedicated dose of RO film is stirred using stirring rod
It mixes.
Preferably, in the S4, the water after stirring is stood, heater is ready for, using heater to standing
Water heated.
Preferably, in the S5, the temperature of water is adjusted to 25 DEG C, then adjusts the pH value of water between 7.3-7.9.
Preferably, the S6 opens discharge outlet, and water quality testing meter is recycled to detect the water of discharge.
The beneficial effects of the invention are as follows:It is detected, and is obtained on RO film by the water filtered in water quality testing meter RO film
Bacterium become more, then the pH value by the temperature of water and water in RO film is adjusted, so that dedicated dose of RO film can be under 2g/m3 concentration
It is adequately reacted with water, so as to by the removal of bacteria on RO film, finally by water quality testing meter to by RO film
Water is detected again, and the present invention has apparent quick killing effect to bacterium, fungi and the algae in RO film, and can be natural
It is biodegradable, nontoxic, nuisanceless, without blowdown limit, can also use in higher concentrations.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
A kind of dedicated dose of RO film of application method is proposed in the present embodiment, is included the following steps:
S1:The filtered water quality of RO film is detected;
S2:The temperature and pH value that adjustment passes through water in RO film;
S3:Water outlet is closed, and dedicated dose of RO film is put into water according to certain concentration, it is then dedicated to investment RO film
The water of agent is stirred;
S4:According to S3, the water after stirring is heated up and stood;
S5:The temperature and pH value of water are adjusted again;
S6:Water outlet is opened, and water quality detection is carried out to the water of water outlet discharge.
In the present embodiment, in S1, prepare water quality testing meter, then the filtered water of RO film is carried out using water quality testing meter
Detection, and judges the concentration of Carried bacteria in its water quality, so as to judge the adhesion condition of bacterium on RO film, in S2, leads to
The bacterium adhesion condition judged on RO film is crossed, the temperature by water in RO film is adjusted, and the temperature of water is maintained at
15 DEG C, and by the PH of water to adjustment between 8.0-9.0, in S3, first water outlet is closed, and close water inlet, then according to
2g/m3 in dedicated dose of investment water of RO film, will recycle stirring rod to the water for being added dedicated dose of RO film with the stirring speed of 12-18rpm
Degree stirring 10-15min, while being stirred for, keeps the temperature of water that cannot decline, makes dedicated dose of RO film can be dissolved in water
In, in S4, the water after stirring is stood, and is heated by water of the heater to standing, in S5, by the temperature tune of water
Whole to 25 DEG C, and the adjustment of the pH value of water is waited into 1-2 hour between 7.3-7.9, allow to adequately occur with water anti-
Answer, so as in S6, open discharge outlet for the removal of bacteria on RO film, again using water quality testing meter to the water of discharge into
Row detection, and the case where observe discharge water, if bacterium is more, then dedicated dose of RO film by removal of bacteria on RO film, then opens
Water inlet so that water is filtered again by RO film, and detects the rear water of filtering, again if testing result meets
Standard, then illustrate dedicated dose of RO film the removal of bacteria on RO film is clean, pass through the water that filters in water quality testing meter RO film and carry out
Detection, and show that the bacterium on RO film becomes more, then adjust the pH value by the temperature of water and water in RO film, so that dedicated dose of RO film
It can adequately be reacted with water under 2g/m3 concentration, so as to be examined finally by water quality by the removal of bacteria on RO film
It surveys instrument to detect again to by the water of RO film, the present invention, which has bacterium, fungi and the algae in RO film, significantly quickly to be killed
The effect of going out, and can be degraded with natural biology, is nontoxic, nuisanceless, limited without blowdown, it can also use in higher concentrations.
In the present embodiment, to the efficiency and routine RO film of dedicated dose of RO film of the removed bacterium of application method of the present embodiment
The efficiency of the removed bacterium of dedicated dose of application method compares, and dedicated dose of RO film of the application method of the present embodiment is removed
The efficiency of the removed bacterium of application method of dedicated dose of the more conventional RO film of the efficiency of bacterium improves 20.1%-26.3%.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of dedicated dose of RO film of application method, which is characterized in that include the following steps:
S1:The filtered water quality of RO film is detected;
S2:The temperature and pH value that adjustment passes through water in RO film;
S3:Water outlet is closed, and dedicated dose of RO film is put into water according to certain concentration, then to dedicated dose of RO film of investment
Water is stirred;
S4:According to S3, the water after stirring is heated up and stood;
S5:The temperature and pH value of water are adjusted again;
S6:Water outlet is opened, and water quality detection is carried out to the water of water outlet discharge.
2. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that in the S1, prepare water
Then quality detection instrument detects the filtered water of RO film using water quality testing meter, and judge in its water quality containing germy
Concentration.
3. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that in the S2, to progress
Water in RO film is heated or is cooled down so that coolant-temperature gage is maintained at 15 DEG C, then by the pH value adjustment of water 8.0-9.0 it
Between.
4. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that in the S3, will first go out
The mouth of a river is closed, will be in dedicated dose of investment water of RO film then according to 2g/m3.
5. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that in the S3, prepare to stir
Stick is mixed, then the water for being added dedicated dose of RO film is stirred using stirring rod.
6. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that in the S4, to stirring
Water afterwards is stood, and heater is ready for, and is heated using water of the heater to standing.
7. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that in the S5, by water
Temperature is adjusted to 25 DEG C, then adjusts the pH value of water between 7.3-7.9.
8. dedicated dose of a kind of RO film of application method according to claim 1, which is characterized in that the S6 opens draining
Mouthful, recycle water quality testing meter to detect the water of discharge.
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CN201711127986.9A CN108854557A (en) | 2017-11-15 | 2017-11-15 | A kind of dedicated dose of RO film of application method |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1804618A (en) * | 2005-11-22 | 2006-07-19 | 天津化工研究设计院 | Apparatus and method for testing and evaluating performance of medicament for water treatment with reverse osmosis membrane |
CN104155928A (en) * | 2014-06-24 | 2014-11-19 | 北京沃洋洲环保装备有限公司 | Operation control method for sewage treatment |
CN205103590U (en) * | 2015-09-22 | 2016-03-23 | 北京爱生科技发展有限公司 | Monitoring system for water quality processing device |
CN106659979A (en) * | 2014-09-03 | 2017-05-10 | 三菱重工业株式会社 | Water treatment device and operating method for water treatment device |
JP2017170273A (en) * | 2016-03-18 | 2017-09-28 | 栗田工業株式会社 | Operation control method of reverse osmosis membrane device and reverse osmosis membrane processing system |
-
2017
- 2017-11-15 CN CN201711127986.9A patent/CN108854557A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1804618A (en) * | 2005-11-22 | 2006-07-19 | 天津化工研究设计院 | Apparatus and method for testing and evaluating performance of medicament for water treatment with reverse osmosis membrane |
CN104155928A (en) * | 2014-06-24 | 2014-11-19 | 北京沃洋洲环保装备有限公司 | Operation control method for sewage treatment |
CN106659979A (en) * | 2014-09-03 | 2017-05-10 | 三菱重工业株式会社 | Water treatment device and operating method for water treatment device |
CN205103590U (en) * | 2015-09-22 | 2016-03-23 | 北京爱生科技发展有限公司 | Monitoring system for water quality processing device |
JP2017170273A (en) * | 2016-03-18 | 2017-09-28 | 栗田工業株式会社 | Operation control method of reverse osmosis membrane device and reverse osmosis membrane processing system |
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Application publication date: 20181123 |
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