CN201424394Y - Reverse osmosis automatic water quality regulation and control system - Google Patents
Reverse osmosis automatic water quality regulation and control system Download PDFInfo
- Publication number
- CN201424394Y CN201424394Y CN2009201225929U CN200920122592U CN201424394Y CN 201424394 Y CN201424394 Y CN 201424394Y CN 2009201225929 U CN2009201225929 U CN 2009201225929U CN 200920122592 U CN200920122592 U CN 200920122592U CN 201424394 Y CN201424394 Y CN 201424394Y
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- reverse osmosis
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Abstract
The utility model discloses a reverse osmosis automatic water quality regulation and control system, which comprises a raw water tank, a reverse osmosis device and a produced water tank that are connected in sequence via pipelines. The reverse osmosis device comprises a first section of reverse osmosis device and a second section of reverse osmosis device which are respectively provided with two produced water outlets, the produced water outlets are connected to the produced water tank via a produced water main pipeline, the produced water outlet of the first section of reverse osmosis deviceis connected with the raw water tank via a return pipeline, the produced water outlet of the second section of reverse osmosis device is connected with the raw water tank via a return pipeline as well, and conductivity meters are respectively arranged on both the produced water outlets and the produced water main pipeline. Due to the adoption of the technical scheme and the automatic regulation and control system, the utility model can convey the standard produced water to the produced water tank, and reflux the substandard produced water to the raw water tank, thereby ensuring the quality ofthe outlet water, and reducing the investment cost and running cost of the equipment while solving the problem of unstable quality of the reverse osmosis outlet water.
Description
Technical field
The utility model relates to a kind of reverse osmosis water quality automatic regulating system.
Background technology
Reverse osmosis technology is the most advanced and the most energy-conservation current effective membrane separation technique.Its principle is under the effect that is higher than solution osmotic pressure, can not and these materials and water sepn be come through semi-permeable membranes according to other materials.Because the membrane pore size very little (only be about 10A) of reverse osmosis membrane, so can remove (clearance are up to 97%-98%) such as dissolved salts in the water, colloid, microorganism, organism effectively.Reverse osmosis equipment is present a kind of common process water production unit.In the reverse osmosis operational process, because of factors such as outer net influent quality instability can cause the instability of producing water water quality, but the product water water quality that the general technology water then will be aspired for stability can not satisfy the requirement of general technology water so reverse osmosis unit produces water.If adopt the two-pass reverse osmosis device, produce water quality stabilizing, applicable to the general technology water, but increased facility investment and running cost.
The utility model content
Technical problem to be solved in the utility model provides a kind of reverse osmosis water quality automatic regulating system that reduces equipment investment cost and running cost under the prerequisite that guarantees effluent quality.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: reverse osmosis water quality automatic regulating system, comprise the raw water box that connects successively by pipeline, reverse osmosis unit, produce water tank, described reverse osmosis unit comprises first section reverse osmosis unit and second section reverse osmosis unit, first section reverse osmosis unit and second section reverse osmosis unit respectively are provided with one and produce water out, two produce water out is connected to the product water tank by producing the supply mains road, also be provided with a dense water out on second section reverse osmosis unit, the product water out of described first section reverse osmosis unit connects raw water box by reflux line, the product water out of described second section reverse osmosis unit connects raw water box by reflux line, is respectively equipped with conductivitimeter on two product water outs and the product supply mains road.
Be connected with high-pressure pump between described raw water box and first section reverse osmosis unit.
Be equipped with magnetic valve on described product water out and the reflux line.
The utility model owing to adopted controlled system with self-regulation, when reverse osmosis produced water is qualified, is delivered to the product water tank owing to adopted technique scheme; When reverse osmosis produced water is defective, be back to raw water box, guaranteed effluent quality, solved unsettled cost of investment and the running cost that has reduced equipment simultaneously of reverse osmosis effluent quality.
Description of drawings
Fig. 1 is the structural representation of the utility model reverse osmosis water quality automatic regulating system.
Embodiment
Figure 1 shows that the utility model reverse osmosis water quality automatic regulating system, comprise the raw water box 1 that connects successively by pipeline, reverse osmosis unit, produce water tank 18, described reverse osmosis unit comprises first section reverse osmosis unit 3 and second section reverse osmosis unit 4, first section reverse osmosis unit 3 and second section reverse osmosis unit 4 respectively are provided with one and produce water out, two produce water out is connected to product water tank 18 by producing supply mains road 17, also be provided with a dense water out on second section reverse osmosis unit 4, the product water out of described first section reverse osmosis unit 3 connects raw water box 1 by reflux line 16, the product water out of described second section reverse osmosis unit 4 produces water out and produces on the supply mains road 17 by reflux line 15 connection raw water boxs 1, two and is respectively equipped with conductivitimeter.Be connected with high-pressure pump 2 between described raw water box 1 and first section reverse osmosis unit 3.Be equipped with magnetic valve on the pipeline 12,13,15,16.
Use the utility model reverse osmosis water quality automatic regulating system, former water is sent into reverse osmosis unit through pipeline 14 and high-pressure pump 2, when reverse osmosis produced water is qualified, is delivered to and produces water tank 18; When reverse osmosis produced water is defective, be back to raw water box 1.
When conditions such as influent quality were better, conductivitimeter 5 was measured when showing that producing water conductivity meets set(ting)value, and magnetic valve 9 and 11 is opened automatically, and magnetic valve 8 and 10 cuts out automatically, and product water flow to by multiparity supply mains road, pipeline 12,13 back 17 and produces water tank 18.
When conditions such as influent quality are relatively poor, conductivitimeter 5 is measured when showing that producing water conductivity does not meet set(ting)value, conductivitimeter 6 shows that producing water conductivity meets set(ting)value, and conductivitimeter 7 shows that producing water conductivity does not meet set(ting)value, and one section is produced water and flow to the product water tank through pipeline 12,17; Magnetic valve 9 cuts out, and magnetic valve 8 is opened, and produces water and is back to raw water box 1 through reflux line 15.Do not meet set(ting)value when conductivitimeter 6,7 shows the product water conductivity simultaneously, magnetic valve 9,11 cuts out, and magnetic valve 8,10 is opened, and defective product water is back to raw water box 1 through reflux line 15,16.The reverse osmosis produced water water quality that does not meet set(ting)value is better than the former water in the raw water box far away, and after producing water and being back to raw water box, former water produces the water dilution through refluxing, feed water by reverse osmosis water quality obtains the improvement of certain degree, simultaneously, reverse osmosis produced water conductivity descends, and meets set(ting)value.At this moment, magnetic valve 8,10 cuts out automatically, and magnetic valve 9,11 is opened automatically, produces water and is delivered to product water tank 18.
Be the utility model and common first-stage reverse osmosis, the second level reverse osmosis apparatus condition of production table of comparisons below:
Can find out from upper table, under identical flow condition, use utility model than common one-level reverse osmosis It is better to appear water water quality, can solve common first-stage reverse osmosis effluent quality and can not satisfy asking of general technology water Topic; Than common two-pass reverse osmosis, the former water use efficiency of the utility model device is higher simultaneously, and energy consumption is lower.
Be proven, in the situation of the factor affecting such as influent quality instability, use utility model, go out The common first-stage reverse osmosis device of water water-quality ratio is better more stable, can be applicable to the general technology water; Equipment investment Cost, operating cost are lower than common second level reverse osmosis apparatus, reduction by a relatively large margin cost of investment, Operating cost.
Claims (3)
1. reverse osmosis water quality automatic regulating system, comprise the raw water box (1) that connects successively by pipeline, reverse osmosis unit, produce water tank (18), it is characterized in that: described reverse osmosis unit comprises first section reverse osmosis unit (3) and second section reverse osmosis unit (4), first section reverse osmosis unit (3) and second section reverse osmosis unit (4) respectively are provided with one and produce water out, two produce water out is connected to product water tank (18) by producing supply mains road (17), also be provided with a dense water out on second section reverse osmosis unit (4), the product water out of described first section reverse osmosis unit (3) connects raw water box (1) by reflux line (16), the product water out of described second section reverse osmosis unit (4) connects raw water box (1) by reflux line (15), is respectively equipped with conductivitimeter on two product water outs and the product supply mains road (17).
2. according to the described reverse osmosis water quality of claim 1 automatic regulating system, it is characterized in that: be connected with high-pressure pump (2) between described raw water box (1) and the first section reverse osmosis unit (3).
3. according to the described reverse osmosis water quality of claim 1 automatic regulating system, it is characterized in that: be equipped with magnetic valve on described product water out and the reflux line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201225929U CN201424394Y (en) | 2009-06-17 | 2009-06-17 | Reverse osmosis automatic water quality regulation and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201225929U CN201424394Y (en) | 2009-06-17 | 2009-06-17 | Reverse osmosis automatic water quality regulation and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424394Y true CN201424394Y (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201225929U Expired - Fee Related CN201424394Y (en) | 2009-06-17 | 2009-06-17 | Reverse osmosis automatic water quality regulation and control system |
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| CN (1) | CN201424394Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668664A (en) * | 2016-04-07 | 2016-06-15 | 爱唯科环境科技股份有限公司 | Water purifier wastewater quantity adjusting device |
| CN105858986A (en) * | 2016-06-07 | 2016-08-17 | 武汉市熊谷科技有限公司 | Ultra-pure water preparation system |
| CN106242145A (en) * | 2016-08-26 | 2016-12-21 | 刘永锋 | A kind of desulfurization wastewater reverse osmosis reconcentration device |
| CN106731864A (en) * | 2016-12-27 | 2017-05-31 | 贵阳时代沃顿科技有限公司 | A kind of device for the detection of dense net resistance tocrocking |
| CN114751540A (en) * | 2021-12-17 | 2022-07-15 | 南京中电环保水务有限公司 | Shale gas fracturing flow-back fluid waste water decrement integrates processing system |
-
2009
- 2009-06-17 CN CN2009201225929U patent/CN201424394Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668664A (en) * | 2016-04-07 | 2016-06-15 | 爱唯科环境科技股份有限公司 | Water purifier wastewater quantity adjusting device |
| CN105858986A (en) * | 2016-06-07 | 2016-08-17 | 武汉市熊谷科技有限公司 | Ultra-pure water preparation system |
| CN106242145A (en) * | 2016-08-26 | 2016-12-21 | 刘永锋 | A kind of desulfurization wastewater reverse osmosis reconcentration device |
| CN106731864A (en) * | 2016-12-27 | 2017-05-31 | 贵阳时代沃顿科技有限公司 | A kind of device for the detection of dense net resistance tocrocking |
| CN106731864B (en) * | 2016-12-27 | 2019-07-09 | 时代沃顿科技有限公司 | A kind of device for the detection of dense net resistance tocrocking |
| CN114751540A (en) * | 2021-12-17 | 2022-07-15 | 南京中电环保水务有限公司 | Shale gas fracturing flow-back fluid waste water decrement integrates processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20130617 |