CN207685025U - Water warfare reclaiming system in a kind of pharmaceutical factory - Google Patents
Water warfare reclaiming system in a kind of pharmaceutical factory Download PDFInfo
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- CN207685025U CN207685025U CN201721766531.7U CN201721766531U CN207685025U CN 207685025 U CN207685025 U CN 207685025U CN 201721766531 U CN201721766531 U CN 201721766531U CN 207685025 U CN207685025 U CN 207685025U
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- water
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- osmosis membrane
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Abstract
The utility model discloses Water warfare reclaiming system in a kind of pharmaceutical factory comprising by the sequentially connected middle water of pipeline come water tank, hyperfiltration membrane assembly, ultrafiltration water tank, cartridge filter, reverse osmosis membrane unit, carbon dioxide cleaner, cation exchanger, anion exchanger, mixed ion exchanger, resin catcher and sweet-water tank.Advantage is：Waste water in pharmaceutical plants is in after water factory's preliminary treatment; further pass through hyperfiltration membrane assembly and reverse osmosis membrane assembly and cation exchanger, anion exchanger, mixed ion exchanger processing; can thoroughly by middle water ion and the removals such as organic matter; reduce the conductivity and silicone content of effluent quality; meet boiler replenishing water water quality requirement; water recycles in realization, and water discharges in reduction, is conducive to environmental protection and realizes economic benefit.
Description
Technical field：
The utility model is related to Water warfare reuse systems in a kind of middle Water warfare reclaiming system more particularly to a kind of pharmaceutical factory
System.
Background technology：
Often contain in waste water in pharmaceutical plants there are many higher ion of concentration and organic matter etc., especially some proportions it is relatively light,
It is difficult to the organic matter precipitated, waste component is complicated, after the process such as the preliminary sedimentation of middle water factory, filtering, effluent quality
About 300~500 μ S/cm of conductivity, silicone content are about 300 μ g/L, and《GB12145-2016 thermal power generation units and steam power
Equipment Water Vapor Quality》Define two indexs of large-sized station boiler moisturizing, i.e. 0.2 μ S/cm of conductivity ＜, 20 μ of silicone content ＜
G/L, so, water outlet of the waste water in pharmaceutical plants in after water factory's preliminary treatment far can not meet the high-end pure water such as boiler feedwater and use
Water demand, is simply possible to use in the equipment low to water quality requirement such as cooling or system uses so that and water recovery utilization rate is low in pharmaceutical factory,
The waste for causing water resource, is unfavorable for environmental protection.
With increasingly strict, the production of waste water in pharmaceutical plants in addition of the shortage of water resource, the aggravation of water pollution and environmental requirement
Raw amount is huge, it is necessary to carry out advanced treating to water in pharmaceutical factory, further the remaining suspended matter of removal, organic matter, inorganic salts
Deng, and then improve the recovery utilization rate of water in pharmaceutical factory.
Utility model content：
The purpose of this utility model is to provide a kind of controls simply, Water warfare reuse in the pharmaceutical factory of stable effluent quality
System.
The utility model is implemented by following technical solution：
Water warfare reclaiming system in a kind of pharmaceutical factory comprising by the sequentially connected middle water of pipeline come water tank, ultrafiltration membrane
Component, ultrafiltration water tank, cartridge filter, reverse osmosis membrane unit, carbon dioxide cleaner, cation exchanger, anion exchanger, mixing from
Sub- exchanger, resin catcher and sweet-water tank.
Further, the reverse osmosis membrane unit is made of the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly, institute
The water inlet line for stating the first reverse osmosis membrane assembly is connect with the water outlet of the cartridge filter, first reverse osmosis membrane assembly
Concentrated water outlet connect with the water inlet of second reverse osmosis membrane assembly, the production water out of first reverse osmosis membrane assembly with
The production water out of second reverse osmosis membrane assembly is connect with the water inlet of the carbon dioxide cleaner.
Further, it is all provided on the water inlet line of the water inlet line of the hyperfiltration membrane assembly and the cation exchanger
There is pump, high-pressure pump is equipped on the water inlet line of the cartridge filter.
Further, in the water inlet line of the reverse osmosis membrane unit, the water inlet line of the sweet-water tank and described
It is equipped with regulating valve on the water inlet line of two reverse osmosis membrane assemblies.
Further, the hyperfiltration membrane assembly uses polyvinylidene fluoride (PVDF) ultrafiltration membrane.
The advantages of the utility model：
Waste water in pharmaceutical plants in after water factory's preliminary treatment, further by hyperfiltration membrane assembly and reverse osmosis membrane unit and
Cation exchanger, anion exchanger, mixed ion exchanger processing, can thoroughly by middle water ion and organic matter etc. go
It removes, reduces the conductivity and silicone content of effluent quality, meet boiler replenishing water water quality requirement, water recycles in realization, in reduction
Water discharges, and is conducive to environmental protection and realizes economic benefit.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the system schematic of the utility model.
In figure：Middle water comes water tank 1, hyperfiltration membrane assembly 2, ultrafiltration water tank 3, cartridge filter 4, reverse osmosis membrane unit 5, first
Reverse osmosis membrane assembly 5-1, the second reverse osmosis membrane assembly 5-2, carbon dioxide cleaner 6, cation exchanger 7, anion exchanger 8, mixing
Ion-exchanger 9, sweet-water tank 10, pump 11, regulating valve 12, resin catcher 13, high-pressure pump 14.
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1：
Water warfare reclaiming system in a kind of pharmaceutical factory as shown in Figure 1 comprising by the sequentially connected middle water of pipeline come
Water tank 1, hyperfiltration membrane assembly 2, ultrafiltration water tank 3, cartridge filter 4, reverse osmosis membrane unit 5, carbon dioxide cleaner 6, cation exchanger 7,
Anion exchanger 8, mixed ion exchanger 9, resin catcher 13 and sweet-water tank 10.
Middle water carrys out water tank 1 for storing and buffering the waste water in pharmaceutical plants in after water factory's preliminary treatment；
Hyperfiltration membrane assembly 2 can by filter by water suspended matter and larger molecular organics remove；
Ultrafiltration water tank 3 is for storing through 2 filtered production water of hyperfiltration membrane assembly；
Cartridge filter 4 can retain the particulate matter in water, have centainly to the reverse osmosis membrane of reverse osmosis membrane unit 5
Protective effect；
Salinity in water can be removed about 97% by reverse osmosis membrane unit 5；
Carbon dioxide cleaner 6 is used to remove the carbon dioxide in the water after reverse osmosis membrane unit 5；
Cation exchanger 7 is used to remove the cation in water removal；
Anion exchanger 8 is used to remove the anion in water removal：
Mixed ion exchanger 9 can remove remaining anions and canons in water removal simultaneously；
Resin catcher 13 is for trapping the resin particle taken out of with water；
Sweet-water tank 10 is for storing demineralized water, supply boiler of power plant make-up water etc..
Hyperfiltration membrane assembly 2 uses resistant to pollution polyvinylidene fluoride (PVDF) ultrafiltration membrane.
Reverse osmosis membrane unit 5 is made of the first reverse osmosis membrane assembly 5-1 and the second reverse osmosis membrane assembly 5-2, the first reverse osmosis
The water inlet line of permeable membrane component 5-1 is connect with the water outlet of cartridge filter 4, the concentrated water outlet of the first reverse osmosis membrane assembly 5-1
It is connect with the water inlet of the second reverse osmosis membrane assembly 5-2, the production water out and the second reverse osmosis membrane of the first reverse osmosis membrane assembly 5-1
The production water out of component 5-2 is connect with the water inlet of carbon dioxide cleaner 6；Production water after the first reverse osmosis membrane assembly 5-1 desalinations is straight
It is reverse osmosis that the concentrated water picked and carried out except carbon into carbon dioxide cleaner 6, and generated through the first reverse osmosis membrane assembly 5-1 desalinations is then admitted to second
Membrane module 5-2 continues desalination, and the production water after the second reverse osmosis membrane assembly 5-2 desalinations is admitted to carbon dioxide cleaner 6 and carries out removing carbon again.
It is equipped with pump 11 on the water inlet line of hyperfiltration membrane assembly 2 and the water inlet line of cation exchanger 7, was being ensured public security
The water inlet line of filter 4 is equipped with high-pressure pump 14.
In the water inlet line of reverse osmosis membrane unit 5, the water inlet line of sweet-water tank 10 and the second reverse osmosis membrane assembly 5-2
Regulating valve 12 is equipped on water inlet line.
Operation principle：
Water carrys out water tank 1 during waste water in pharmaceutical plants enters in after water factory's preliminary treatment, and middle water carrys out the water outlet of water tank 1 again by super
The processing of filter membrane component 2, removes oil removal and larger molecular organics；
By treated the water of hyperfiltration membrane assembly 2 using the first one-step desalting of reverse osmosis membrane unit 5, the conductivity of water is reduced,
So that water quality is further become pure, but cannot still reach boiler feedwater water quality requirement at this time, needs to continue to purify；
The ion exchange of water be it is only so that water quality is reached the processing method close to pure water standard, therefore by reverse osmosis
Treated that water must also pass sequentially through at cation exchanger 7, anion exchanger 8 and mixed ion exchanger 9 for film unit 5
Reason, can reach the high-end pure water water demand such as boiler feedwater.
Meanwhile the present embodiment is during the work time, it is necessary to the operation of stringent control hyperfiltration membrane assembly 2, reverse osmosis membrane unit 5
The failpoint of parameter and cation exchanger 7, anion exchanger 8 and mixed ion exchanger 9, control method are as follows：
It can make membrane pressure≤0.15MPa, delivery turbidity with continuous real-time monitoring hyperfiltration membrane assembly 2 by in-line meter
≤ 0.2NTU makes water outlet SDI≤4 by artificial fixed time test, ensures every operating parameter of hyperfiltration membrane assembly 2 in best shape
State can be solved when the parameter of hyperfiltration membrane assembly 2 deteriorates by backwash and acid, alkali, sodium hypochlorite cleaning；
Monitor reverse osmosis membrane unit 5 in real time by in-line meter, make inlet pressure≤1.5MPa, discharge pressure≤
The μ S/cm of μ g/L of 1.1MPa, two sections of pressure≤1.3MPa, entrance contents of residual chlorine≤100, production water conductivity≤30, by manually fixed
When test, make entrance SDI ＜ 2, to ensure effluent quality, when the parameter of reverse osmosis membrane unit 5 deteriorates can by acid,
Alkali, the cleaning of EDETATE SODIUM salt solve；
The failpoint of stringent control cation exchanger 7, anion exchanger 8 and mixed ion exchanger 9, i.e., it is cationic
The 10 μ g/L of water outlet sodium content ＜ of exchanger 7, the 100 μ g/ of water outlet conductivity ＜ 5 μ S/cm, silicone content ＜ of anion exchanger 8
L, the water outlet conductivity ＜ 20 μ g/L of 0.2 μ S/cm, silicone content ＜ of mixed ion exchanger 9, to meet large-sized station boiler
The requirement of moisturizing water quality.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. Water warfare reclaiming system in a kind of pharmaceutical factory, which is characterized in that it includes passing through the sequentially connected middle water water of pipeline
Case, hyperfiltration membrane assembly, ultrafiltration water tank, cartridge filter, reverse osmosis membrane unit, carbon dioxide cleaner, cation exchanger, anion exchange
Device, mixed ion exchanger, resin catcher and sweet-water tank.
2. Water warfare reclaiming system in a kind of pharmaceutical factory according to claim 1, which is characterized in that the reverse osmosis membrane unit
Be made of the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly, the water inlet line of first reverse osmosis membrane assembly with it is described
The water outlet of cartridge filter connects, concentrated water outlet and second reverse osmosis membrane assembly of first reverse osmosis membrane assembly
Water inlet connect, first reverse osmosis membrane assembly production water out and second reverse osmosis membrane assembly production water out with
The water inlet of the carbon dioxide cleaner connects.
3. Water warfare reclaiming system in a kind of pharmaceutical factory according to claim 2, which is characterized in that in the hyperfiltration membrane assembly
Water inlet line and the cation exchanger water inlet line on be equipped with pump, on the water inlet line of the cartridge filter
Equipped with high-pressure pump.
4. Water warfare reclaiming system in a kind of pharmaceutical factory according to claim 3, which is characterized in that in the reverse osmosis membrane list
It is equipped with tune on the water inlet line of member, the water inlet line of the sweet-water tank and the water inlet line of second reverse osmosis membrane assembly
Save valve.
5. Water warfare reclaiming system in a kind of pharmaceutical factory according to claim 4, which is characterized in that the hyperfiltration membrane assembly is adopted
Use polyvinylidene fluoride (PVDF) ultrafiltration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766531.7U CN207685025U (en) | 2017-12-15 | 2017-12-15 | Water warfare reclaiming system in a kind of pharmaceutical factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766531.7U CN207685025U (en) | 2017-12-15 | 2017-12-15 | Water warfare reclaiming system in a kind of pharmaceutical factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207685025U true CN207685025U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766531.7U Active CN207685025U (en) | 2017-12-15 | 2017-12-15 | Water warfare reclaiming system in a kind of pharmaceutical factory |
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| CN (1) | CN207685025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286147A (en) * | 2022-09-01 | 2022-11-04 | 陕西未来能源化工有限公司 | Desalination water system manufactured by reclaimed water reuse and method |
-
2017
- 2017-12-15 CN CN201721766531.7U patent/CN207685025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286147A (en) * | 2022-09-01 | 2022-11-04 | 陕西未来能源化工有限公司 | Desalination water system manufactured by reclaimed water reuse and method |
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