CN104016446B - A kind of reverse osmosis wastewater treatment equipment - Google Patents
A kind of reverse osmosis wastewater treatment equipment Download PDFInfo
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- CN104016446B CN104016446B CN201410291758.5A CN201410291758A CN104016446B CN 104016446 B CN104016446 B CN 104016446B CN 201410291758 A CN201410291758 A CN 201410291758A CN 104016446 B CN104016446 B CN 104016446B
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- reverse osmosis
- treatment equipment
- filter
- valve
- water
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 80
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000010453 quartz Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 239000012141 concentrate Substances 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims description 11
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 abstract description 10
- 239000000084 colloidal system Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229910021645 metal ion Inorganic materials 0.000 abstract description 4
- 238000002203 pretreatment Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of reverse osmosis wastewater treatment equipment efficiently, the dense water out of reverse osmosis treatment equipment (1) is connected with the entrance of T-valve (6), an outlet of T-valve (6) connects dense pond (3), and another outlet connects reverse osmosis treatment equipment (1) by concentrate recirculation pipe (7).Reverse osmosis treatment equipment (1) comprises quartz filter (1-1) parallel with one another, resin filter (1-2), activated charcoal filter (1-3) and RO reverse osmosis film body (1-4).Reverse osmosis gained concentrate recirculation, according to the different grades requirement of water quality, can be carried out secondary treatment to reverse osmosis treatment equipment by the present invention; Adopt multi-stage reverse osmosis process, utilize quartz filter pre-treatment effectively can remove colloid, solid residue, suspended substance etc. in waste water, soften resin filters can remove hardness metal ions, carry out activated carbon filtration and reverse osmosis membrane processing again, not only ensure water treatment effect, and hardness material generation dirt can have been reduced.
Description
Technical field
The present invention relates to field of waste water treatment, particularly relate to a kind of reverse osmosis wastewater treatment equipment.
Background technology
Reverse osmosis technology is most advanced, the most energy-conservation effective membrane separation technique now.Its principle is under the effect higher than solution osmotic pressure, these materials and water can not be separated according to other materials through semi-permeable membranes.Because the fenestra of reverse osmosis membrane is very little, therefore, it is possible to effectively remove the dissolved salts, colloid, microorganism, organism etc. in water, clearance can reach 97 ~ 98%.
Utilize reverse osmosis technology to carry out the advanced treatment of waste water more ripe, but reverse osmosis water disposal facility exists following problem at present: (1) complex structure, need to install multi-pipeline, equipment cost is higher.(2), while reclaiming reverse-osmosis treated gained water purification, directly dense water is imported dense pond, backflow reprocessing cannot be carried out to dense water, the situation higher to water quality requirement cannot be applicable to.(3) the simple RO reverse osmosis membrane that adopts filters, and filter effect is undesirable.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, equipment cost is low, adopt multi-stage reverse osmosis process, good filtration effect, reverse osmosis wastewater treatment equipment efficiently.
The object of the invention is to be achieved through the following technical solutions: a kind of reverse osmosis wastewater treatment equipment, it comprises reverse osmosis treatment equipment, water purification collection box and dense pond, the waterwater entrance of reverse osmosis treatment equipment is communicated with waste water thrust-augmenting nozzle, waste water thrust-augmenting nozzle is provided with by-pass valve control and the first pressure pump, the pure water inlet of reverse osmosis treatment equipment is connected with water purification collection box, the dense water out of reverse osmosis treatment equipment is connected with the entrance of T-valve, an outlet of T-valve connects dense pond, another outlet is connected to the waterwater entrance of reverse osmosis treatment equipment by concentrate recirculation pipe.
The waste water thrust-augmenting nozzle of described reverse osmosis treatment equipment ingress is also provided with stainless steel grid.
Described concentrate recirculation pipe is provided with the second pressure pump.
Described reverse osmosis treatment equipment is multi-stage reverse osmosis treater, comprise quartz filter parallel with one another, resin filter, activated charcoal filter and RO reverse osmosis film body, entrance and the exit of quartz filter, resin filter, activated charcoal filter and RO reverse osmosis film body are provided with switch-valve, the pure water inlet of RO reverse osmosis film body is connected with water purification collection box, and the dense water out of RO reverse osmosis film body is connected with T-valve.
Described quartz filter is also connected with RO reverse osmosis film body by resin filter and activated charcoal filter successively, and serial pipe is provided with switch-valve.
Quartz filter pre-treatment effectively can remove colloid, solid residue, suspended substance etc. in waste water, soften resin filters can remove hardness metal ions, contents of residual chlorine≤0.1PPM in water after activated charcoal filter process, property charcoal filter also can realize active adsorption to odor molecules, organism, colloid, iron etc. in water body, turbidity, the colourity of effective reduction water body, reduce the pollution to follow-up reverse osmosis membrane.
The invention has the beneficial effects as follows:
1) structure is simple, equipment cost is low;
2) according to the different grades requirement of water quality, reverse osmosis gained concentrate recirculation can be carried out secondary treatment to reverse osmosis treatment equipment, water quality can be improved further;
3) ingress of reverse osmosis treatment equipment is provided with stainless steel grid, effectively can reduce the pollution of film surface organic matter, contributes to the work-ing life extending reverse osmosis membrane;
4) multi-stage reverse osmosis process is adopted, utilize quartz filter pre-treatment effectively can remove colloid, solid residue, suspended substance etc. in waste water, soften resin filters can remove hardness metal ions, carry out activated carbon filtration and reverse osmosis membrane processing again, not only ensure water treatment effect, and hardness material generation dirt can have been reduced.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is reverse osmosis treatment equipment structural representation of the present invention;
In figure, 1: reverse osmosis treatment equipment, 2: water purification collection box, 3: dense pond, 4: waste water thrust-augmenting nozzle, 5: the first pressure pumps, 6: T-valve, 7: concentrate recirculation pipe, 8: stainless steel grid, 9: the second pressure pumps, 1-1: quartz filter, 1-2: resin filter, 1-3: activated charcoal filter, 1-4:RO reverse osmosis film body.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of reverse osmosis wastewater treatment equipment, it comprises reverse osmosis treatment equipment 1, water purification collection box 2 and dense pond 3, the waterwater entrance of reverse osmosis treatment equipment 1 is communicated with waste water thrust-augmenting nozzle 4, waste water thrust-augmenting nozzle 4 is provided with by-pass valve control and the first pressure pump 5, the pure water inlet of reverse osmosis treatment equipment 1 is connected with water purification collection box 2, the dense water out of reverse osmosis treatment equipment 1 is connected with the entrance of T-valve 6, an outlet of T-valve 6 connects dense pond 3, and another outlet is connected to the waterwater entrance of reverse osmosis treatment equipment 1 by concentrate recirculation pipe 7.According to the different grades requirement to water quality, the dense water out controlling reverse osmosis treatment equipment 1 by T-valve 6 is directly switched to dense pond 3, or be switched to concentrate recirculation pipe 7, reverse osmosis gained concentrate recirculation is carried out secondary treatment to reverse osmosis treatment equipment 1, improves water quality further.
The waste water thrust-augmenting nozzle 4 of described reverse osmosis treatment equipment 1 ingress is also provided with stainless steel grid 8, effectively can reduces the pollution of film surface organic matter, contribute to the work-ing life extending reverse osmosis membrane.
Described concentrate recirculation pipe 7 is provided with the second pressure pump 9.
As shown in Figure 2, described reverse osmosis treatment equipment 1 is multi-stage reverse osmosis treater, comprise quartz filter 1-1 parallel with one another, resin filter 1-2, activated charcoal filter 1-3 and RO reverse osmosis film body 1-4, entrance and the exit of quartz filter 1-1, resin filter 1-2, activated charcoal filter 1-3 and RO reverse osmosis film body 1-4 are provided with switch-valve, the pure water inlet of RO reverse osmosis film body 1-4 is connected with water purification collection box 2, and the dense water out of RO reverse osmosis film body 1-4 is connected with T-valve 6.
Described quartz filter 1-1 is also connected with RO reverse osmosis film body 1-4 by resin filter 1-2 and activated charcoal filter 1-3 successively, serial pipe is provided with switch-valve, by the control of each switch-valve, the series connection successively of quartz filter 1-1, resin filter 1-2, activated charcoal filter 1-3 and RO reverse osmosis film body 1-4 can be realized, step by step filtration treatment is carried out to waste water.
Quartz filter 1-1 pre-treatment effectively can remove colloid, solid residue, suspended substance etc. in waste water; Resin filter 1-2 adopts soften resin strainer, can remove hardness metal ions; Contents of residual chlorine≤0.1PPM in water after activated charcoal filter 1-3 process, property charcoal filters also can realize active adsorption to odor molecules, organism, colloid, iron etc. in water body, effectively reduces turbidity, the colourity of water body, reduces the pollution to follow-up reverse osmosis membrane.
The above is only the preferred embodiment of the present invention, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (3)
1. a reverse osmosis wastewater treatment equipment, it is characterized in that: it comprises reverse osmosis treatment equipment (1), water purification collection box (2) and dense pond (3), the waterwater entrance of reverse osmosis treatment equipment (1) is communicated with waste water thrust-augmenting nozzle (4), waste water thrust-augmenting nozzle (4) is provided with by-pass valve control and the first pressure pump (5), the pure water inlet of reverse osmosis treatment equipment (1) is connected with water purification collection box (2), the dense water out of reverse osmosis treatment equipment (1) is connected with the entrance of T-valve (6), an outlet of T-valve (6) connects dense pond (3), another outlet is connected to the waterwater entrance of reverse osmosis treatment equipment (1) by concentrate recirculation pipe (7),
Described reverse osmosis treatment equipment (1) is multi-stage reverse osmosis treater, comprise quartz filter (1-1) parallel with one another, resin filter (1-2), activated charcoal filter (1-3) and RO reverse osmosis film body (1-4), quartz filter (1-1), resin filter (1-2), entrance and the exit of activated charcoal filter (1-3) and RO reverse osmosis film body (1-4) are provided with switch-valve, the pure water inlet of RO reverse osmosis film body (1-4) is connected with water purification collection box (2), the dense water out of RO reverse osmosis film body (1-4) is connected with T-valve (6),
Described quartz filter (1-1) is also connected with RO reverse osmosis film body (1-4) by resin filter (1-2) and activated charcoal filter (1-3) successively, and serial pipe is provided with switch-valve.
2. a kind of reverse osmosis wastewater treatment equipment according to claim 1, is characterized in that: the waste water thrust-augmenting nozzle (4) of described reverse osmosis treatment equipment (1) ingress is also provided with stainless steel grid (8).
3. a kind of reverse osmosis wastewater treatment equipment according to claim 1, is characterized in that: described concentrate recirculation pipe (7) is provided with the second pressure pump (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291758.5A CN104016446B (en) | 2014-06-26 | 2014-06-26 | A kind of reverse osmosis wastewater treatment equipment |
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| CN201410291758.5A CN104016446B (en) | 2014-06-26 | 2014-06-26 | A kind of reverse osmosis wastewater treatment equipment |
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| CN104016446A CN104016446A (en) | 2014-09-03 |
| CN104016446B true CN104016446B (en) | 2015-11-04 |
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| CN201410291758.5A Active CN104016446B (en) | 2014-06-26 | 2014-06-26 | A kind of reverse osmosis wastewater treatment equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107998888B (en) * | 2016-12-30 | 2023-07-04 | 佛山市顺德区美的饮水机制造有限公司 | Waste water valve and reverse osmosis water purifier |
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|---|---|---|---|---|
| CN201010557Y (en) * | 2006-10-13 | 2008-01-23 | 天津市正方科技发展有限公司 | Secondary pollution proof direct drinking system with chlorine dioxide generator |
| CN201292294Y (en) * | 2008-06-23 | 2009-08-19 | 东莞市东日水处理科技有限公司 | Ultrafiltration and reverse osmosis apparatus for preparing pure water |
| CN201346446Y (en) * | 2008-12-18 | 2009-11-18 | 韩琳 | Low operation pressure reverse osmosis device |
| CN201439496U (en) * | 2009-07-29 | 2010-04-21 | 浙江四通环境工程有限公司 | Reverse osmosis equipment for advanced treatment of industrial waste water |
| WO2012023469A1 (en) * | 2010-08-17 | 2012-02-23 | 東レ株式会社 | Fresh water producing apparatus and method for operating same |
| CN102372384A (en) * | 2011-07-21 | 2012-03-14 | 青岛沈源水务科技有限公司 | Movable water purifying equipment |
| CN102381743A (en) * | 2010-08-31 | 2012-03-21 | 江苏金山环保工程集团有限公司 | Reverse osmosis apparatus for industrial wastewater treatment |
| CN203112553U (en) * | 2013-02-01 | 2013-08-07 | 北京碧水源膜科技有限公司 | Reverse osmosis membrane closed circulation device |
| CN204022512U (en) * | 2014-06-26 | 2014-12-17 | 四川省百麟新能环保科技有限公司 | A kind of reverse osmosis wastewater treatment equipment efficiently |
-
2014
- 2014-06-26 CN CN201410291758.5A patent/CN104016446B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010557Y (en) * | 2006-10-13 | 2008-01-23 | 天津市正方科技发展有限公司 | Secondary pollution proof direct drinking system with chlorine dioxide generator |
| CN201292294Y (en) * | 2008-06-23 | 2009-08-19 | 东莞市东日水处理科技有限公司 | Ultrafiltration and reverse osmosis apparatus for preparing pure water |
| CN201346446Y (en) * | 2008-12-18 | 2009-11-18 | 韩琳 | Low operation pressure reverse osmosis device |
| CN201439496U (en) * | 2009-07-29 | 2010-04-21 | 浙江四通环境工程有限公司 | Reverse osmosis equipment for advanced treatment of industrial waste water |
| WO2012023469A1 (en) * | 2010-08-17 | 2012-02-23 | 東レ株式会社 | Fresh water producing apparatus and method for operating same |
| CN102381743A (en) * | 2010-08-31 | 2012-03-21 | 江苏金山环保工程集团有限公司 | Reverse osmosis apparatus for industrial wastewater treatment |
| CN102372384A (en) * | 2011-07-21 | 2012-03-14 | 青岛沈源水务科技有限公司 | Movable water purifying equipment |
| CN203112553U (en) * | 2013-02-01 | 2013-08-07 | 北京碧水源膜科技有限公司 | Reverse osmosis membrane closed circulation device |
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| CN104016446A (en) | 2014-09-03 |
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