CN106396210A - Anion/cation resin regeneration wastewater zero-discharge recycling device - Google Patents
Anion/cation resin regeneration wastewater zero-discharge recycling device Download PDFInfo
- Publication number
- CN106396210A CN106396210A CN201611106624.7A CN201611106624A CN106396210A CN 106396210 A CN106396210 A CN 106396210A CN 201611106624 A CN201611106624 A CN 201611106624A CN 106396210 A CN106396210 A CN 106396210A
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- CN
- China
- Prior art keywords
- recycling unit
- yin
- resin regeneration
- strong brine
- pipeline
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Classifications
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- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
Abstract
The invention relates to the technical field of mixed bed anion/cation resin regeneration wastewater treatment, particularly an anion/cation resin regeneration wastewater zero-discharge recycling device. The device is characterized by comprising an anion/cation resin regeneration wastewater tank, a concentrator, a concentrated brine tank and a recycling device, wherein the anion/cation resin regeneration wastewater tank is connected with the concentrator through a pipeline; the concentrator is connected with the concentrated brine tank through a pipeline; and the concentrated brine tank is connected with the recycling device through a pipeline. The device can be used for carrying out high-efficiency recycling treatment on the mixed bed anion/cation resin regeneration high-salt wastewater; the treated fresh water can be recycled; and the generated hydrochloric acid and alkali liquor are respectively recovered and used for anion/cation resin regeneration again; and thus, the whole treatment process achieves the goal of zero discharge.
Description
Technical field
Present invention relates particularly to a kind of yin and yang resin regenerative wastewater zero-emission recycling unit, belong at yin and yang resin waste water
Reason technical field.
Background technology
Yin, yang resin regeneration waste water refers to：In single-stage reverse osmosiss+mixed bed (yin, yang bed) desalted water preparation process, cloudy,
The waste water producing during positive resin regeneration.When preparing desalted water, while resin constantly exchanges anions and canons, gradually tend to full
With, just lose water-making ability when resin saturation, at this moment yin, yang resin respectively use alkali, acid regeneration, hydrion displace sun from
Son, hydroxide ion replaces anion, and (in water, survivor ion is substantially to have a large amount of high-salt wastewaters to produce in resin regeneration process
Monovalent ion sodium, chloride ion), these contain the waste water of salt ion, if it is directly discharged, it will environmental pollution, and waste
A large amount of water sources；If reclaimed, technical difficulty is very big, does not also have the process yin, yang resin regeneration waste water of molding in prior art
Processing meanss.
Content of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of yin and yang resin regenerative wastewater zero-emission money
Source gasifying device, carries out resource efficient process to yin and yang resin regenerative wastewater, and the material after process carries out reuse, entirely processes
Journey reaches the purpose of zero-emission, can be with the problem in effectively solving background technology.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：
The present invention provide a kind of yin and yang resin regenerative wastewater zero-emission recycling unit it is characterised in that：Including negative and positive tree
Fat regenerated water tank, enrichment facility, strong brine case, recycling unit, described yin and yang resin regenerated water tank is led to enrichment facility
Piping connects, and described enrichment facility is connected by pipeline with described strong brine case, and described strong brine case is disguised with described resource
Put and connected by pipeline.
As a preferred technical solution of the present invention, also include fresh-water tank, fresh water circulating pump, described enrichment facility defeated
Go out end to be connected with fresh-water tank by pipeline, fresh water is delivered to the input of enrichment facility by described fresh-water tank by fresh water circulating pump
Hold, and described fresh-water tank is also connected by pipeline with the outfan of recycling unit, and be additionally provided with ball valve on this pipeline.
As a preferred technical solution of the present invention, described strong brine case is also by the first strong brine circulating pump by dense salt
Water is delivered to enrichment facility, and described strong brine case is provided with the second strong brine circulating pump and ball with the connecting pipe of recycling unit
Valve, and described strong brine case is also connected by pipeline with the outfan of recycling unit.
As a preferred technical solution of the present invention, the company between described yin and yang resin regenerated water tank and enrichment facility
Adapter road is provided with waste water pump and ball valve.
As a preferred technical solution of the present invention, also include lye tank and acid solution case, and described lye tank and acid
Liquid case is connected with recycling unit by circulating line respectively, and is respectively equipped with NaOH solution circulating pump and acid on described circulating line
Liquid circulating pump.
As a preferred technical solution of the present invention, described recycling unit includes positive plate, minus plate, membrane stack, institute
State membrane stack and include cavity block, anode membrane, Bipolar Membrane, form saline solution room between described cavity block and described anode membrane, described anode membrane and described double
Form acid solution room between the film of pole, between described Bipolar Membrane and cavity block, form alkali liquor room.
As a preferred technical solution of the present invention, described membrane stack includes multigroup cavity block, anode membrane, Bipolar Membrane chunk.
The beneficial effect that the present invention is reached is：The present invention carries out high efficient resourcing process to yin and yang resin regenerative wastewater,
Water circulation after simultaneously processing, and the hydrochloric acid that produce and alkali liquor are recycled respectively after processing, whole processing procedure reaches
Purpose to zero-emission.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention
Apply example and be used for explaining the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is a kind of yin and yang resin regenerative wastewater zero-emission recycling unit structural representation described in the embodiment of the present invention
Figure；
Fig. 2 is the recycling unit film stacking structure schematic diagram described in the embodiment of the present invention.
In figure label：1st, yin and yang resin regenerated water tank；2nd, enrichment facility；3rd, strong brine case；4th, recycling unit；5th, light
Water tank；6th, fresh water circulating pump；7th, ball valve；8th, the first strong brine circulating pump；9th, the second strong brine circulating pump；10th, waste water pump；11、
Lye tank；12nd, acid solution case；13rd, NaOH solution circulating pump；14th, acid cycle pump；15th, positive plate；16th, minus plate；17th, cavity block；18、
Anode membrane；19th, Bipolar Membrane；20th, saline solution room；21st, alkali liquor room；22nd, acid solution room.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：Refer to Fig. 1, a kind of present invention yin, yang resin regeneration wastewater zero discharge recycling unit, including negative and positive
Resin regeneration waste water tank 1, enrichment facility 2, strong brine case 3, recycling unit 4, described yin and yang resin regenerated water tank 1 and concentration
Device 2 is connected by pipeline, and described enrichment facility 2 is connected by pipeline with described strong brine case 3, described strong brine case 3 and institute
State recycling unit 4 to connect by pipeline, present invention additionally comprises fresh-water tank 5, fresh water circulating pump 6, the output of described enrichment facility 2
End is connected with fresh-water tank 5 by pipeline, and fresh water is delivered to the input of enrichment facility 2 by described fresh-water tank 5 by fresh water circulating pump 6
Hold, and described fresh-water tank 5 is also connected by pipeline with the outfan of recycling unit 4, and be additionally provided with ball valve on this pipeline
7, strong brine is delivered to enrichment facility 2 also by the first strong brine circulating pump 8 by described strong brine case 3, described strong brine case 3 with
The connecting pipe of recycling unit 4 is provided with the second strong brine circulating pump 9 and ball valve 7, and described strong brine case 3 is gone back and resource
The outfan of gasifying device 4 is connected by pipeline.
Connecting pipe between described yin and yang resin regenerated water tank 1 and enrichment facility 2 is provided with waste water pump 10 and ball valve
7.
Preferably, present invention additionally comprises lye tank 11 and acid solution case 12, and described lye tank 11 and acid solution case 12 are respectively
It is connected with recycling unit 4 by circulating line, and NaOH solution circulating pump 13 is respectively equipped with described circulating line and acid solution is followed
Ring pump 14, by circulating line to the fresh water producing after recycling unit 4 process, alkali liquor and acid solution carry out reclaiming circulation profit
With reaching the effect of zero-emission resource circulation utilization.
Refer to Fig. 2, described recycling unit includes positive plate 15, minus plate 16, membrane stack, and described membrane stack includes cavity block
17, anode membrane 18, Bipolar Membrane 19, form saline solution room 20, described anode membrane 18 and institute between wherein said cavity block 17 and described anode membrane 18
State formation alkali liquor room 21 between Bipolar Membrane 19, between described Bipolar Membrane 19 and cavity block 17, form acid solution room 22, wherein cavity block 17, sun
Film 18, Bipolar Membrane 19 chunk be provided with multigroup, intermembranous be provided with dividing plate, can multigroup simultaneously process accelerate treatment effeciency.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit it is characterised in that：Including yin and yang resin regenerative wastewater
Case, enrichment facility, strong brine case, recycling unit, described yin and yang resin regenerated water tank is connected by pipeline with enrichment facility,
Described enrichment facility is connected by pipeline with described strong brine case, and described strong brine case is with described recycling unit by pipeline even
Connect.
2. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit according to claim 1 is it is characterised in that go back
Including fresh-water tank, fresh water circulating pump, the outfan of described enrichment facility is connected with fresh-water tank by pipeline, and described fresh-water tank passes through
Fresh water is delivered to the input of enrichment facility by fresh water circulating pump, and described fresh-water tank is also led to the outfan of recycling unit
Piping connects, and is additionally provided with ball valve on this pipeline.
3. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit according to claim 1 is it is characterised in that institute
State strong brine case, also by the first strong brine circulating pump, strong brine is delivered to enrichment facility, described strong brine case is disguised with resource
The connecting pipe put is provided with the second strong brine circulating pump and ball valve, and the output also with recycling unit for the described strong brine case
End is connected by pipeline.
4. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit according to claim 1 is it is characterised in that institute
The connecting pipe stated between yin and yang resin regenerated water tank and enrichment facility is provided with waste water pump and ball valve.
5. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit according to claim 1 is it is characterised in that go back
Including lye tank and acid solution case, and described lye tank and acid solution case are connected with recycling unit by circulating line respectively, and
And it is respectively equipped with NaOH solution circulating pump and acid cycle pump on described circulating line.
6. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit according to claim 1 is it is characterised in that institute
State recycling unit and include positive plate, minus plate, membrane stack, power supply, described membrane stack includes cavity block, anode membrane, Bipolar Membrane, dividing plate, institute
State formation saline solution room between cavity block and described anode membrane, between described cavity block and described Bipolar Membrane, form acid solution room, described Bipolar Membrane
Form alkali liquor room and anode membrane between.
7. a kind of yin, yang resin regeneration wastewater zero discharge recycling unit according to claim 6 is it is characterised in that institute
State membrane stack and include multigroup cavity block, anode membrane, Bipolar Membrane chunk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106624.7A CN106396210A (en) | 2016-12-06 | 2016-12-06 | Anion/cation resin regeneration wastewater zero-discharge recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106624.7A CN106396210A (en) | 2016-12-06 | 2016-12-06 | Anion/cation resin regeneration wastewater zero-discharge recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106396210A true CN106396210A (en) | 2017-02-15 |
Family
ID=58084829
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611106624.7A Pending CN106396210A (en) | 2016-12-06 | 2016-12-06 | Anion/cation resin regeneration wastewater zero-discharge recycling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892519A (en) * | 2017-04-28 | 2017-06-27 | 淄博格瑞水处理工程有限公司 | Mixed bed regenerates high-salinity wastewater zero-emission processing unit |
| CN106927604A (en) * | 2017-05-16 | 2017-07-07 | 淄博格瑞水处理工程有限公司 | Sodium bed regeneration high-salt wastewater recycling and zero discharge processing unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2364025Y (en) * | 1999-02-10 | 2000-02-16 | 郑昌武 | Multistage anionic resin and cation resin desalting device |
| CN104370394A (en) * | 2013-08-15 | 2015-02-25 | 北京紫光益天环境工程技术有限公司 | Surface water desalting apparatus by-producing saline waste water treatment method |
| CN204454759U (en) * | 2014-12-26 | 2015-07-08 | 南京源泉环保科技股份有限公司 | A kind of membrane concentration system |
-
2016
- 2016-12-06 CN CN201611106624.7A patent/CN106396210A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2364025Y (en) * | 1999-02-10 | 2000-02-16 | 郑昌武 | Multistage anionic resin and cation resin desalting device |
| CN104370394A (en) * | 2013-08-15 | 2015-02-25 | 北京紫光益天环境工程技术有限公司 | Surface water desalting apparatus by-producing saline waste water treatment method |
| CN204454759U (en) * | 2014-12-26 | 2015-07-08 | 南京源泉环保科技股份有限公司 | A kind of membrane concentration system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892519A (en) * | 2017-04-28 | 2017-06-27 | 淄博格瑞水处理工程有限公司 | Mixed bed regenerates high-salinity wastewater zero-emission processing unit |
| CN106927604A (en) * | 2017-05-16 | 2017-07-07 | 淄博格瑞水处理工程有限公司 | Sodium bed regeneration high-salt wastewater recycling and zero discharge processing unit |
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