CN207451686U - A kind of raising film producing water ratio processing system - Google Patents
A kind of raising film producing water ratio processing system Download PDFInfo
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- CN207451686U CN207451686U CN201721271845.XU CN201721271845U CN207451686U CN 207451686 U CN207451686 U CN 207451686U CN 201721271845 U CN201721271845 U CN 201721271845U CN 207451686 U CN207451686 U CN 207451686U
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Abstract
The utility model discloses a kind of raising film producing water ratio processing system, including two sets of reverse osmosis membrane production systems, ultrafiltration water producing tank outlet therein is connected with first-stage reverse osmosis high-pressure pump, the output terminal of level-one water producing tank is connected in parallel to two sets of second level reverse osmosis apparatus, it often covers and is in series respectively by two-pass reverse osmosis elevator pump and two-pass reverse osmosis high-pressure pump, the output terminal of level-one concentrated water case is connected with two concentrated water reverse osmosis high-pressure pumps, it is characterized in that, a two-pass reverse osmosis elevator pump is also set up between the level-one water producing tank and production water reuse water tank, pump discharge pipe is promoted in each two-pass reverse osmosis, and butterfly valve is installed to the pipeline produced between water reuse water tank, when when arbitrary a set of two-pass reverse osmosis failure or improving producing water ratio according to production requirement, it manipulates butterfly valve and is closed switching pipeline water route；The final producing water water quality of the utility model energy stability contorting reaches circulating cooling make-up water water quality requirement, and can improve 5% producing water ratio, can effectively reduce production power consumption and medicament usage charges.
Description
Technical field
The utility model belongs to technical field of sewage, specifically a kind of raising film producing water ratio processing system.
Background technology
Reverse-osmosis membrane element is widely used in electric power, petrochemical industry, steel, electronics, medicine, food and drink, municipal administration and environmental protection
The fields of grade, in seawater and brackish water desalination, prepared by boiler feedwater, industrial pure water and electronic grade ultrapure water, drinking pure water production,
It is played an important role during wastewater treatment and special separation.The flow that my company's Industrial Wastewater Treatment uses for：Pretreatment
System+more medium filter+ultrafiltration system+first-stage reverse osmosis+two-pass reverse osmosis+concentrated water is reverse osmosis, totally six stages, final
Water is produced for industry cooling recirculated water, final concentrated water is used for melting waste slag cooling water, due to wanting for metallurgy industry circulating water quality
It asks, water supply quality requirement is not achieved by the producing water water quality of first-stage reverse osmosis, and the water quality gone out by two-pass reverse osmosis is preferable, uses
It is more wasted in recirculated cooling water.
Therefore, in view of being short of a comprehensive point between the two, it is necessary to which entire anti-penetration wastewater disposal technological design is carried out
Transformation, to meet recirculated water water supply quality in the case of and meanwhile improve producing water ratio.
The content of the invention
Insufficient present in for the above-mentioned prior art, to solve reverse osmosis produced water reuse water quality waste, low output is asked
Topic, the utility model provide a kind of raising film producing water ratio processing system, are a kind of new two sets of reverse osmosis membrane production systems, pass through
Change process pipe design, with this come solve the problem of production the excessively high water yield of water reuse water quality it is low.
The utility model is achieved by following technical solution：
A kind of raising film producing water ratio processing system, including two sets of reverse osmosis membrane production systems, ultrafiltration water producing tank therein goes out
Mouth is connected with two first-stage reverse osmosis high-pressure pumps, first-stage reverse osmosis concentrated water RO1It is transported to level-one concentrated water case, first-stage reverse osmosis production water
RO1It is transported to level-one water producing tank；The output terminal of level-one water producing tank is connected in parallel to two sets of second level reverse osmosis apparatus, often cover respectively by
Two-pass reverse osmosis elevator pump and two-pass reverse osmosis high-pressure pump are in series, after processing two-pass reverse osmosis production water RO2Into production water
Reuse case；The output terminal of level-one concentrated water case is connected with two concentrated water reverse osmosis high-pressure pumps, after processing reverse osmosis concentrated water RO3Into
NF concentrated water reuse water tank, reverse osmosis produced water RO3Into level-one water producing tank, which is characterized in that the level-one water producing tank and production water reuse
A two-pass reverse osmosis elevator pump is also set up between water tank, each two-pass reverse osmosis promoted pump discharge pipe to produce water reuse water tank it
Between pipeline on butterfly valve is installed, when arbitrary a set of two-pass reverse osmosis failure or improving producing water ratio according to production requirement, behaviour
It controls butterfly valve and is closed switching pipeline water route.
Preferably, the two-pass reverse osmosis elevator pump is connected by a DN100PVC pipe with production water reuse water tank, described
Butterfly valve is DN100PVC butterfly valves.
The utility model has that structure design is simple and practicable, installation operation is convenient, investment cost is low, safe and practical etc. excellent
Point, can the final producing water water quality of stability contorting, reach the water quality requirement of circulating cooling make-up water, and 5% producing water ratio can be improved, at this
The method of putting can effectively reduce production power consumption and medicament usage charges, be widely used in technical field of sewage.
Description of the drawings
Fig. 1 is the structure diagram of system before transformation：
Fig. 2 is the structure diagram of system after transformation；Dashed region equipment can be used as spare in figure.
Specific embodiment
The utility model is described in further detail for 1-2 and specific embodiment below in conjunction with the accompanying drawings.
Two sets of reverse osmosis membrane production systems as shown in Figure 1, the outlet of ultrafiltration water producing tank 1 are connected in parallel to two level-one reverse osmosis
Saturating high-pressure pump 2, after treatment：First-stage reverse osmosis concentrated water RO1It is transported to level-one concentrated water case 9, first-stage reverse osmosis production water RO1Conveying
To level-one water producing tank 3；The output terminal of level-one water producing tank 3 is connected in parallel to two sets of second level reverse osmosis apparatus, often covers respectively by two level
Reverse osmosis elevator pump 4 and two-pass reverse osmosis high-pressure pump 5 are in series, the two-pass reverse osmosis production water RO of generation2Into production water reuse
Case 6, for subsidiary factory as cooling circulating water.The output terminal of level-one concentrated water case 9 is connected in parallel to two concentrated water reverse osmosis high-pressure pumps
8, reverse osmosis concentrated water RO after processing3Into NF concentrated water reuse water tank 7, reverse osmosis produced water RO3Into level-one water producing tank 3.
Two sets of reverse osmosis membrane production system design producing water ratios are 80%, and first-stage reverse osmosis producing water ratio is 70%, two-pass reverse osmosis
Producing water ratio is 80%, and concentrated water reverse osmosis produced water rate is 50%.
First-stage reverse osmosis producing water water quality RO1:Hardness 10mg/L, turbidity 0.5NTU, conductance 150us/cm.Two-pass reverse osmosis
Producing water water quality RO2：5 mg/L of hardness, 0.02 NTU of turbidity, 9.4 us/cm of conductance.Smelting industry circulating cooling make-up water requires water quality
For：Hardness 10mg/L, turbidity 0.2NTU, conductance 50us/cm.
A kind of raising film producing water ratio processing system of the utility model as shown in Figure 2, is original reverse osmosis shown in Fig. 1
A two-pass reverse osmosis elevator pump 4 is added in system, for supplying water to production water reuse water tank 6, a DN100PVC pipe 11,
Level-one water producing tank 3 and production water reuse water tank 6 connect, and two-pass reverse osmosis promotes pump discharge pipe to the pipeline produced between water reuse water tank
Upper installation DN100PVC butterfly valves 10, when arbitrary a set of two-pass reverse osmosis failure or improving producing water ratio according to production requirement,
It manipulates butterfly valve 10 and switches pipeline water route.
Two sets of reverse-osmosis film water treatment systems described in the utility model, in the case where ensureing producing water water quality, pass through change
Process pipe can disable a set of two-pass reverse osmosis, by pipeline switching that first-stage reverse osmosis production water is direct as stand-by equipment
It is evacuated to production water reuse water tank to mix with the final production water of another set of anti-penetration wastewater disposal, comprehensive water quality situation later：Hardness 10mg/
L, turbidity 0.1NTU. conductance 20us/cm, has possessed industrial circulating water moisturizing water quality requirement.
Two sets of reverse-osmosis film water treatment systems described in the utility model, can it is reverse osmosis at two sets between switch over, use
The reverse osmosis and another set of reverse osmosis combination of first-stage reverse osmosis+concentrated water of a set of first-stage reverse osmosis+two-pass reverse osmosis+concentrated water, can be effective
Producing water ratio is improved, reducing medicament use cost and human resources, deactivated one group of two-pass reverse osmosis can efficiently use as spare
Equipment improves the percentage reserve and producing water ratio of equipment.Such as set 100m3Raw water passes through first-stage reverse osmosis（Producing water ratio 70%）After produce water
70m3, two-pass reverse osmosis shutdown be spare, remaining 30m3It is reverse osmosis that concentrated water enters concentrated water（Producing water ratio 50%）Produce water 15m3, amount to
Produce water 85m3, the rate of recovery 85%, relatively 80% producing water ratio improves 5% before.Operating cost is saved simultaneously.
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 modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of raising film producing water ratio processing system, including two sets of reverse osmosis membrane production systems, ultrafiltration water producing tank outlet therein
It is connected with two first-stage reverse osmosis high-pressure pumps, first-stage reverse osmosis concentrated water RO1It is transported to level-one concentrated water case, first-stage reverse osmosis production water RO1
It is transported to level-one water producing tank；The output terminal of level-one water producing tank is connected in parallel to two sets of second level reverse osmosis apparatus, often covers respectively by two
The reverse osmosis elevator pump of grade and two-pass reverse osmosis high-pressure pump are in series, after processing two-pass reverse osmosis production water RO2It is returned into production water
Use case；The output terminal of level-one concentrated water case is connected with two concentrated water reverse osmosis high-pressure pumps, after processing reverse osmosis concentrated water RO3Into dense
Water reuse water tank, reverse osmosis produced water RO3Into level-one water producing tank, which is characterized in that the level-one water producing tank and production water recycle-water
A two-pass reverse osmosis elevator pump is also set up between case, pump discharge pipe is promoted between production water reuse water tank in each two-pass reverse osmosis
Pipeline on butterfly valve is installed, when arbitrary a set of two-pass reverse osmosis failure or improving producing water ratio according to production requirement, manipulation
Butterfly valve is closed switching pipeline water route.
2. a kind of raising film producing water ratio processing system according to claim 1, which is characterized in that the two-pass reverse osmosis carries
Pump is risen to connect with production water reuse water tank by a DN100PVC pipe.
3. a kind of raising film producing water ratio processing system according to claim 1, which is characterized in that the butterfly valve is
DN100PVC butterfly valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721271845.XU CN207451686U (en) | 2017-09-29 | 2017-09-29 | A kind of raising film producing water ratio processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271845.XU CN207451686U (en) | 2017-09-29 | 2017-09-29 | A kind of raising film producing water ratio processing system |
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| CN207451686U true CN207451686U (en) | 2018-06-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818111A (en) * | 2018-08-07 | 2020-02-21 | 上海克硕环保科技有限公司 | Zero-emission treatment method and treatment equipment for nickel-containing wastewater |
| CN111847588A (en) * | 2020-06-28 | 2020-10-30 | 包头钢铁（集团）有限责任公司 | Efficient energy-saving operation method of reverse osmosis system of advanced treatment part in sewage treatment system |
| CN115385417A (en) * | 2022-07-19 | 2022-11-25 | 江苏索普新材料科技有限公司 | Demineralized water production method and device |
| CN115385491A (en) * | 2022-09-29 | 2022-11-25 | 上海电气电站环保工程有限公司 | Pre-desalination system with salt water self-treatment function |
-
2017
- 2017-09-29 CN CN201721271845.XU patent/CN207451686U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818111A (en) * | 2018-08-07 | 2020-02-21 | 上海克硕环保科技有限公司 | Zero-emission treatment method and treatment equipment for nickel-containing wastewater |
| CN111847588A (en) * | 2020-06-28 | 2020-10-30 | 包头钢铁（集团）有限责任公司 | Efficient energy-saving operation method of reverse osmosis system of advanced treatment part in sewage treatment system |
| CN115385417A (en) * | 2022-07-19 | 2022-11-25 | 江苏索普新材料科技有限公司 | Demineralized water production method and device |
| CN115385491A (en) * | 2022-09-29 | 2022-11-25 | 上海电气电站环保工程有限公司 | Pre-desalination system with salt water self-treatment function |
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