CN110372136A - Purified water preparation system - Google Patents
Purified water preparation system Download PDFInfo
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- CN110372136A CN110372136A CN201910680701.7A CN201910680701A CN110372136A CN 110372136 A CN110372136 A CN 110372136A CN 201910680701 A CN201910680701 A CN 201910680701A CN 110372136 A CN110372136 A CN 110372136A
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- China
- Prior art keywords
- reverse osmosis
- water
- connecting line
- mixed bed
- pump
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000008213 purified water Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 76
- 238000006298 dechlorination reaction Methods 0.000 claims abstract description 28
- 239000008399 tap water Substances 0.000 claims abstract description 14
- 235000020679 tap water Nutrition 0.000 claims abstract description 14
- 238000009287 sand filtration Methods 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims 2
- 239000006004 Quartz sand Substances 0.000 claims 1
- 230000003487 anti-permeability effect Effects 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 7
- 125000001309 chloro group Chemical group Cl* 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 238000009928 pasteurization Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- -1 suspended matter Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to purified water preparation systems, including pass through the sequentially connected originally pond of connecting line, sand filtration booster pump, more medium filter, the ultraviolet dechlorination apparatus of middle pressure, cartridge filter, first-stage reverse osmosis mechanism, two-pass reverse osmosis mechanism, mixed bed water supply mechanism, workshop water feeding tank；Originally the input terminal in pond is successively connected with heat-exchangers of the plate type, tap water pipe network by connecting line, first-stage reverse osmosis mechanism includes the first-stage reverse osmosis high-pressure pump for passing sequentially through connecting line connection, first-stage reverse osmosis device, first-stage reverse osmosis water tank, two-pass reverse osmosis mechanism includes the two-pass reverse osmosis high-pressure pump for passing sequentially through connecting line connection, second level reverse osmosis apparatus, and mixed bed water supply mechanism includes mixed bed water feeding tank, mixed bed water supply pump, mixed bed.The present invention not only saves water resource, and can guarantee that the quality of agent-feeding treatment reaches a standard, and saves production, saves human resources, easy to operate, using effect is good, has broad popularization and application prospect.
Description
Technical field
The invention belongs to Workshop Production technical field more particularly to purified water preparation systems.
Background technique
In traditional purified water preparation process flow, pretreatment system generallys use quartz filter+active carbon filtering
Device.Quartz filter effect is to filter out the impurity such as raw water bring fine particle, suspended matter, colloid, algae and organic matter, living
Property carbon filter effect be using granular activated carbon absorption water in chlorine residue, absorbed portion organic matter, to avoid subsequent reverse osmosis
Membrane component is oxidized.Active carbon filter is that the more common water treatment facilities of one kind are easily become due to itself characterization of adsorption
The breeding ground of microbial growth easily causes reverse osmosis and subsequent microorganism exceeded, low etc. in raw water COD high, water temperature height, residual chlorine
Under the conditions of the case where being easy to appear microbial growth, the water quality of purified water will be seriously threatened.
To solve the above-mentioned problems, the present invention provides one kind and not only saves water resource, and can guarantee the matter of agent-feeding treatment
Amount reaches a standard, and saves production, saves the purified water preparation system of human resources.Operation of the present invention is convenient, and using effect is good, has wide
Wealthy popularization and application foreground.
Summary of the invention
In order to solve above-mentioned problems of the prior art, this provides one kind and not only saves water resource the present invention, and
It can guarantee that the quality of agent-feeding treatment reaches a standard, save production, save the purified water preparation system of human resources.Operation of the present invention side
Just, using effect is good, has broad popularization and application prospect.
The present invention is adopted the technical scheme that solve this problem:
Purified water preparation system, including pass through the sequentially connected originally pond of connecting line, sand filtration booster pump, multimedium mistake
Filter, the ultraviolet dechlorination apparatus of middle pressure, cartridge filter, first-stage reverse osmosis mechanism, two-pass reverse osmosis mechanism, mixed bed water supply mechanism,
Workshop water feeding tank；
The input terminal in the originally pond is successively connected with heat-exchangers of the plate type, tap water pipe network by connecting line, institute
Stating first-stage reverse osmosis mechanism includes the first-stage reverse osmosis high-pressure pump for passing sequentially through connecting line connection, first-stage reverse osmosis device, one
The reverse osmosis water tank of grade, the two-pass reverse osmosis mechanism include the two-pass reverse osmosis high-pressure pump for passing sequentially through connecting line connection, two
Grade reverse osmosis unit, the mixed bed water supply mechanism include pass sequentially through connecting line connection mixed bed water feeding tank, mixed bed water supply pump,
Mixed bed.
Preferably, the output end of the sand filtration booster pump is further connected with the input of a bypass conduit and the middle ultraviolet dechlorination apparatus of pressure
End is connected.
Preferably, the more medium filter is quartz filter.
Preferably, the output end of the ultraviolet dechlorination apparatus of medium pressure is connected by connecting line with cartridge filter, described
The output end of cartridge filter is connected by connecting line with first-stage reverse osmosis high-pressure pump, and the ultraviolet dechlorination apparatus of medium pressure and
Chemicals dosing plant is connected on connecting line between cartridge filter, the chemicals dosing plant is provided with antisludging agent, and medium pressure is ultraviolet
The output end of dechlorination apparatus is further connected with a bypass conduit and is back to originally pond.
Preferably, the output end of the first-stage reverse osmosis water tank is connected by connecting line with two-pass reverse osmosis high-pressure pump,
And adder-subtractor is connected on the connecting line between the first-stage reverse osmosis water tank and two-pass reverse osmosis high-pressure pump, the level-one is anti-
The output end of infiltration water tank is further connected with a bypass conduit and is connected with middle water pump, the output end and level-one reverse osmosis of the middle water pump
It is connected thoroughly with water spot.
Preferably, the output end of the second level reverse osmosis apparatus is connected with mixed bed water feeding tank, and the output end of the mixed bed is logical
It crosses connecting line to be connected with workshop water feeding tank, the output end of the mixed bed is further connected with a bypass conduit and purified water water spot phase
Even.
Preferably, the output end of the workshop water feeding tank by connecting line and workshop jet water pump, workshop with water spot successively
It is connected.
It is further preferred that further include the pneumatic operated valve being arranged on each connecting line or bypass conduit or flowmeter or
Pressure gauge.
The advantages and positive effects of the present invention are:
1. the anti-scouring water of the invention for not only having saved active carbon filter and pasteurization water and industrial steam, moreover it is possible to
Enough guarantee to be provided simultaneously with the sterilizing ability for surmounting general ultraviolet line sterilizing unit in the case where completely removing tap water chlorine residue.
2. the present invention provides one kind and not only saves water resource, and can guarantee that the quality of agent-feeding treatment reaches a standard, production is saved,
Save the purified water preparation system of human resources.Operation of the present invention is convenient, and using effect is good, before having wide popularization and application
Scape.
Detailed description of the invention
Fig. 1 is system connection figure of the invention.
Specific embodiment
Purified water preparation system, including pass through the sequentially connected originally pond of connecting line, sand filtration booster pump, multimedium mistake
Filter, the ultraviolet dechlorination apparatus of middle pressure, cartridge filter, first-stage reverse osmosis mechanism, two-pass reverse osmosis mechanism, mixed bed water supply mechanism,
Workshop water feeding tank；The input terminal in the originally pond is successively connected with heat-exchangers of the plate type, tap water pipe network by connecting line,
The first-stage reverse osmosis mechanism include pass sequentially through connecting line connection first-stage reverse osmosis high-pressure pump, first-stage reverse osmosis device,
First-stage reverse osmosis water tank, the two-pass reverse osmosis mechanism include pass sequentially through connecting line connection two-pass reverse osmosis high-pressure pump,
Second level reverse osmosis apparatus, the mixed bed water supply mechanism include the mixed bed water feeding tank for passing sequentially through connecting line connection, mixed bed water supply
Pump, mixed bed.
Embodiment: purified water preparation process flow are as follows: the tap water of tap water pipe network enters originally through heat-exchangers of the plate type
Pond is sent after being pressurized by purified water preparation process flow to more medium filter, and fine particle in effectively catching water suspends
The impurity such as object, colloid, algae and organic matter, the production water of more medium filter enter in press ultraviolet light dechlorination apparatus, remove in water
Residual chlorine, free available chlorine residual is mainly with HOCl and OCl in tap water-Form exists, and main absorbing wavelength is in 260~330nm
Between ultraviolet light, be decomposed into O2And HCl, the present invention use in press ultraviolet light dechlorination apparatus, middle pressure ultraviolet light dechlorination apparatus can
Continuous output wavelength range from the high-intensity ultraviolet of 200~400nm, can effective chlorine residue in efficient-decomposition water, while can be complete
The institutional framework of microbial cell is destroyed in face, and broad-spectrum is more preferable, more thoroughly, can efficient removal chlorine residue, while thoroughly inactivation
Raw water microorganism thoroughly eliminates purified water microbiological hazards from source, is not necessarily to periodic cleaning and disinfection；Middle pressure ultraviolet light dechlorination dress
It sets and produces before water enters first-stage reverse osmosis mechanism, antisludging agent is added by chemicals dosing plant, then shield through cartridge filter, avoided tiny micro-
Grain injury reverse osmosis membrane, the output end of cartridge filter are connected by connecting line with first-stage reverse osmosis high-pressure pump, produce water through one
By first-stage reverse osmosis (RO) device after grade reverse osmosis high-pressure pump pressurization, reverse osmosis unit is to be made a return journey using the means of film in water removal
Zwitterion, organic matter, to tap water application much bigger buffer brake is pressed than naturally osmotic, make infiltration round about into
Row, is pressed onto most of moisture in tap water the another side of film, becomes pure product water, remainder concentration ionic portions are then
Discharge is taken out of by concentrated water, the impurity such as inorganic ions, bacterium, virus, organic matter and colloid in tap water can be removed, to reach
To the purpose for removing salinity in water, first-stage reverse osmosis device produces water and enters first-stage reverse osmosis water tank, the output end of reverse osmosis water tank
It is further connected with a bypass conduit to be connected with middle water pump, the output end of middle water pump is connected with first-stage reverse osmosis with water spot, and level-one is anti-
Infiltration is used for water spot for the moisturizing of the cooling pond RO and boiler water replenishment, and the output end of first-stage reverse osmosis water tank passes through connecting tube
Road is connected with two-pass reverse osmosis high-pressure pump, and connects on the connecting line between first-stage reverse osmosis water tank and two-pass reverse osmosis high-pressure pump
There is adder-subtractor, the pH value that sodium hydroxide adjusts production water is added by the metering pump on adder-subtractor, removes removing carbon dioxide, is improved
The salt rejection rate of counter-infiltration system, first-stage reverse osmosis water tank produces water and is pressurized again through two-pass reverse osmosis high-pressure pump, into two-pass reverse osmosis
Device produces water and enters mixed bed water feeding tank, enters mixed bed after the pressurization of mixed bed water supply pump and makees further desalting processing, passes through mixed bed
Mineral salt in water can be removed substantially, mixed bed produces water a part and send to purified water water spot, and another part send to workshop and supplies water
Case, and workshop water spot is fed to through the pressurization of workshop water supply pump.Mixed bed water outlet should be the purified water for meeting water standard, for producing vehicle
Between department use.
The present invention compares the conventional pretreatment process flow being made of more medium filter+active carbon filter, not only saves
The about anti-scouring water of active carbon filter and pasteurization water and industrial steam, additionally it is possible to guarantee to completely remove tap water
In the case where chlorine residue, it is provided simultaneously with the sterilizing ability for surmounting general ultraviolet line sterilizing unit.The present invention provides one kind and not only saves
Water resource, and can guarantee that the quality of agent-feeding treatment reaches a standard, production is saved, the purified water preparation process system of human resources is saved
System.Operation of the present invention is convenient, and using effect is good, has broad popularization and application prospect.
For further, it can also consider in the present invention, the output end of the sand filtration booster pump is further connected with a bypass
Pipeline is connected with the input terminal of the middle ultraviolet dechlorination apparatus of pressure.
For further, it can also consider in the present invention, the more medium filter is quartz filter.By stone
Particle, the impurity of sand filter retention can be removed by the backwash procedure of quartz filter.
For further, it can also consider in the present invention, the output end of the ultraviolet dechlorination apparatus of medium pressure passes through company
Adapter tube road is connected with cartridge filter, and the output end of the cartridge filter passes through connecting line and first-stage reverse osmosis high-pressure pump phase
Even, and chemicals dosing plant is connected on the connecting line between the ultraviolet dechlorination apparatus of medium pressure and cartridge filter, the dosing dress
It sets and is provided with antisludging agent, the output end of the ultraviolet dechlorination apparatus of medium pressure is further connected with a bypass conduit and is back to originally pond.
When more medium filter carries out backwash, the pneumatic operated valve in bypass conduit that the output of sand filtration booster pump is terminated with is beaten
It opens, the pneumatic operated valve in bypass conduit that the output of the middle ultraviolet dechlorination apparatus of pressure is terminated with is opened, and is followed using tap water water pumping
Ring；When normal water running processed, the middle pneumatic operated valve pressed between ultraviolet dechlorination apparatus and cartridge filter is opened, and tap water passes through sand filtration
Enter first-stage reverse osmosis mechanism after booster pump, more medium filter, the middle ultraviolet dechlorination apparatus of pressure and carries out water processed；Work as first-stage reverse osmosis
When mechanism stops transport, pneumatic operated valve opening in the bypass conduit that the output of the ultraviolet dechlorination apparatus of middle pressure is terminated with, sand filtration booster pump with
Low frequency operation, tap water is by being back to originally pond after the middle ultraviolet dechlorination apparatus of pressure.
The middle ultraviolet dechlorination apparatus of pressure uses Hanovia (Hanovia) product in the present invention, and model PMD200G4 produces water
Ability: 40m3/h, dechlorination ability: >=90%, example: water inlet chlorine residue 0.5mg/L produces water chlorine residue≤0.05mg/L, microorganism removal
Rate >=99% (in addition to the peculiar microorganisms such as mould, spore, algae).The middle ultraviolet dechlorination apparatus of pressure uses wavelength for 200~400nm
Ultraviolet light can effectively remove the chlorine residue in water, and bactericidal effect is more stronger than low pressure ultraviolet lamp 254nm, can save common process
In often pasteurization technique is carried out to active carbon in active carbon filter, reduce risk and efficiently control bacterial regrowth.
For further, it can also consider in the present invention, the output end of the first-stage reverse osmosis water tank passes through connection
Pipeline is connected with two-pass reverse osmosis high-pressure pump, and the connecting tube between the first-stage reverse osmosis water tank and two-pass reverse osmosis high-pressure pump
Road is connected with adder-subtractor, and the output end of the first-stage reverse osmosis water tank is further connected with a bypass conduit and is connected with middle water pump, institute
The output end for stating middle water pump is connected with first-stage reverse osmosis with water spot.
For further, it can also consider in the present invention, the output end and mixed bed of the second level reverse osmosis apparatus supply
Water tank is connected, and the output end of the mixed bed is connected by connecting line with workshop water feeding tank, and the output end of the mixed bed is further connected with
One bypass conduit is connected with purified water with water spot.
For further, it can also consider in the present invention, the output end of the workshop water feeding tank passes through connecting line
It is sequentially connected with workshop jet water pump, workshop with water spot.
For further, it can also consider in the present invention, further include being set on each connecting line or bypass conduit
The pneumatic operated valve or flowmeter or pressure gauge set.
It in conclusion the present invention, which provides one kind, not only saves water resource, and can guarantee that the quality of agent-feeding treatment reaches a standard, save
It about produces, saves the purified water preparation system of human resources.Operation of the present invention is convenient, and using effect is good, has wide popularization
Application prospect.
Claims (8)
1. a kind of purified water preparation system, it is characterised in that: including being increased by the sequentially connected originally pond of connecting line, sand filtration
Press pump, more medium filter, the ultraviolet dechlorination apparatus of middle pressure, cartridge filter, first-stage reverse osmosis mechanism, two-pass reverse osmosis mechanism,
Mixed bed water supply mechanism, workshop water feeding tank；
The input terminal in the originally pond is successively connected with heat-exchangers of the plate type, tap water pipe network by connecting line, and described one
The reverse osmosis mechanism of grade include pass sequentially through connecting line connection first-stage reverse osmosis high-pressure pump, first-stage reverse osmosis device, level-one it is anti-
Permeate water tank, the two-pass reverse osmosis mechanism include pass sequentially through connecting line connection two-pass reverse osmosis high-pressure pump, second level it is anti-
Permeability apparatus, the mixed bed water supply mechanism include the mixed bed water feeding tank for passing sequentially through connecting line connection, mixed bed water supply pump, mix
Bed.
2. a kind of purified water preparation system according to claim 1, it is characterised in that: the output end of the sand filtration booster pump
A bypass conduit is further connected with to be connected with the input terminal of the middle ultraviolet dechlorination apparatus of pressure.
3. a kind of purified water preparation system according to claim 1, it is characterised in that: the more medium filter is quartz
Sand filter.
4. a kind of purified water preparation system according to claim 1, it is characterised in that: the ultraviolet dechlorination apparatus of medium pressure
Output end is connected by connecting line with cartridge filter, and the output end of the cartridge filter is anti-by connecting line and level-one
It permeates high-pressure pump to be connected, and is connected with dosing dress on the connecting line between the ultraviolet dechlorination apparatus of medium pressure and cartridge filter
It sets, the chemicals dosing plant is provided with antisludging agent, and the output end of the ultraviolet dechlorination apparatus of medium pressure is further connected with bypass conduit reflux
To originally pond.
5. a kind of purified water preparation system according to claim 1, it is characterised in that: the first-stage reverse osmosis water tank it is defeated
Outlet is connected by connecting line with two-pass reverse osmosis high-pressure pump, and the output end of the first-stage reverse osmosis water tank is further connected with a bypass
Pipeline is connected with middle water pump, and the output end of the middle water pump is connected with first-stage reverse osmosis with water spot.
6. a kind of purified water preparation system according to claim 1, it is characterised in that: the second level reverse osmosis apparatus it is defeated
Outlet is connected with mixed bed water feeding tank, and the output end of the mixed bed is connected by connecting line with workshop water feeding tank, the mixed bed
Output end is further connected with a bypass conduit and is connected with purified water with water spot.
7. a kind of purified water preparation system according to claim 1, it is characterised in that: the output end of the workshop water feeding tank
It is sequentially connected with workshop jet water pump, workshop with water spot by connecting line.
8. a kind of purified water preparation system according to claim 1-7, it is characterised in that: further include in each company
The pneumatic operated valve or flowmeter or pressure gauge being arranged on adapter tube road or bypass conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910680701.7A CN110372136A (en) | 2019-07-26 | 2019-07-26 | Purified water preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910680701.7A CN110372136A (en) | 2019-07-26 | 2019-07-26 | Purified water preparation system |
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| Publication Number | Publication Date |
|---|---|
| CN110372136A true CN110372136A (en) | 2019-10-25 |
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ID=68256265
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| CN201910680701.7A Pending CN110372136A (en) | 2019-07-26 | 2019-07-26 | Purified water preparation system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206985929U (en) * | 2017-07-26 | 2018-02-09 | 上海至纯洁净系统科技股份有限公司 | A kind of water treatment system for improving dechlorination equipment |
| CN207845415U (en) * | 2018-01-26 | 2018-09-11 | 济南海德水处理设备有限公司 | A kind of pharmaceutical bipolar reverse osmosis equipment |
| CN208071480U (en) * | 2018-02-05 | 2018-11-09 | 楚雄牟定古树山泉有限公司 | A kind of ultrapure water preparation device |
| CN210559853U (en) * | 2019-07-26 | 2020-05-19 | 中国大冢制药有限公司 | Purified water preparation system |
-
2019
- 2019-07-26 CN CN201910680701.7A patent/CN110372136A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206985929U (en) * | 2017-07-26 | 2018-02-09 | 上海至纯洁净系统科技股份有限公司 | A kind of water treatment system for improving dechlorination equipment |
| CN207845415U (en) * | 2018-01-26 | 2018-09-11 | 济南海德水处理设备有限公司 | A kind of pharmaceutical bipolar reverse osmosis equipment |
| CN208071480U (en) * | 2018-02-05 | 2018-11-09 | 楚雄牟定古树山泉有限公司 | A kind of ultrapure water preparation device |
| CN210559853U (en) * | 2019-07-26 | 2020-05-19 | 中国大冢制药有限公司 | Purified water preparation system |
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