CN205151966U - Wash cigarette waste water recycling processing system - Google Patents
Wash cigarette waste water recycling processing system Download PDFInfo
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- CN205151966U CN205151966U CN201520979610.0U CN201520979610U CN205151966U CN 205151966 U CN205151966 U CN 205151966U CN 201520979610 U CN201520979610 U CN 201520979610U CN 205151966 U CN205151966 U CN 205151966U
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Abstract
The utility model relates to a wash cigarette waste water recycling processing system, contain the cooler, the equalizing basin, the reaction tank, the sedimentation tank, the neutralization pond, filter equipment, solution tank, ultrafiltration device, reverse osmosis unit and retrieval and utilization water tank, the sedimentation tank, filter equipment, ultrafiltration device, reverse osmosis unit is the tieback equalizing basin respectively, solution tank sets up pipeline and filter equipment respectively in addition, ultrafiltration device connects formation back flush pipeline, reaction tank and sedimentation tank are according to the initial response pond, first sedimentation tank, the second reaction tank, the second sedimentation tank is connected in proper order, filter equipment contains quartzy sand filter and activated carbon filter, it produces the water tank to be equipped with the ultrafiltration between ultrafiltration device and reverse osmosis unit, the utility model discloses a polluting substances is got rid of to the technology that the preliminary treatment of materialization method and membrane filtration combined together, handles back quality of water and reaches process water standard and retrieval and utilization in production, still have area little, go out water quality of water well and stable, to advantages such as pollution -free, the water economy resource of environment, degree of automation height.
Description
Technical field
The utility model about a kind of waste water recycling treatment system, refer to especially a kind of be widely used in that the industries such as burning power plant wash cigarette wastewater treatment and regeneration wash cigarette waste water recycling treatment system.
Background technology
Along with the raising of the level of urbanization and industrialization degree, shortage of water resources and water pollutions aggravation have become global problem urgently to be resolved hurrily, and water resources deficiency has become the important restriction factor of China's economy and social development.Regeneration and the reuse of trade effluent more and more come into one's own, and national departments concerned limits year by year to process water, to encourage reuse and circulation.In industrial effluent reusing field, ultrafiltration, micro-filtration, reverse osmosis, nanofiltration and combination technique thereof are with the combination of its efficient turbidity removal and desalination ability, and little with its floor space, that environmental pollution is few, level of automation is high, applied widely advantage is just applied gradually at home.
It is very complicated that what garbage incinerating power plant incinerator smoke produced in scavenging process wash cigarette waste component, mainly comprise the hazardous contaminants such as ammonia nitrogen, HCl, HF, SOx, heavy metal, suspended substance and remaining organism, and the water yield is larger, if thoroughly do not processed, will cause to surrounding environment and have a strong impact on.
Existingly wash after cigarette waste water adopts macrobead separator to isolate macrobead pollutent usually, be sent to preliminary precipitation pond, in preliminary sedimentation tank, add polyacrylamide coagulating sedimentation.Wash cigarette waste water and enter secondary sedimentation basins after the process of preliminary precipitation pond, before entering secondary sedimentation basins, add Na respectively
2cO
3carry out water demineralization process with NaOH, the supernatant liquor of secondary sedimentation basins uses through cooling Posterior circle.Only use single flocculation sediment due to prior art and filtered softening process, and the medicament kind added is less, good removal effect is had to the part pollutent washed in cigarette waste water, but still some pollutent cannot effectively be removed (such as ammonia nitrogen, COD etc.), remove pollutent not thorough, process effluent quality does not often reach emission standard requirement, and especially ammonia nitrogen and organism can not be up to standard.In addition, wash cigarette waste water after recycled for multiple times, water quality can worse and worse, to finally causing recirculation using.In addition, the mud produced is not disposed effectively, will cause secondary pollution.
Utility model content
Namely the technical problem that the utility model solves is providing a kind of feature and a set of of disposal status integration for washing cigarette waste water to wash cigarette waste water recycling treatment system, by the technique that physico-chemical process pre-treatment combines with membrane filtration, make the water quality after process reach this factory's water of productive use standard and be back in production.Both avoid the discharge of pollutent, again save water resources.
The technique means that the utility model adopts is as described below.
One washes cigarette waste water recycling treatment system, comprises the water cooler, equalizing tank, reaction tank, settling tank, neutralization tank, filtration unit, filtered water tank, ultra-filtration equipment, reverse osmosis unit and the reuse water tank that connect successively.Described settling tank is by sludge thickener tieback equalizing tank.Described filtered water tank separately arranges pipeline respectively and is connected with filtration unit, ultra-filtration equipment, forms counter-flushing pipeline.Described filtration unit, ultra-filtration equipment, reverse osmosis unit be tieback equalizing tank respectively.
Described reaction tank comprises the first reaction tank and the second reaction tank, and described settling tank comprises the first settling tank, the second settling tank, and it is linked in sequence by the first reaction tank, the first settling tank, the second reaction tank, the second settling tank.
Described filtration unit comprises quartz filter and the activated charcoal filter of order setting, and this quartz filter and activated charcoal filter separately arrange pipeline tieback equalizing tank respectively.
Described sludge thickener also connects sludge dewatering equipment, this sludge dewatering equipment and equalizing tank tieback.
Be provided with ultrafiltration between described ultra-filtration equipment and reverse osmosis unit and produce water tank.
Described filtered water tank counter-flushing pipeline establishes backwashing pump.
The beneficial effect that the utility model produces is as follows.
For washing cigarette waste water quality, existing rational technology is combined, by the technique that physico-chemical process pre-treatment combines with membrane filtration, by cooling, chemical reaction, precipitation, filter and carry out pre-treatment to washing cigarette waste water, eliminate most of pollution substance, water quality reaches discharge water water quality requirement, cigarette waste water will be washed successively by ultra-filtration equipment and reverse osmosis unit through pretreated, organic removal rate in water can reach more than 99%, the clearance of total salinity can reach more than 98%, the clearance of ammonia nitrogen can reach more than 97%, the water quality after process is made to reach water of productive use standard and can be back in production, also there is floor space little, effluent quality is good and stable, almost pollution-free to environment, saving water resource, level of automation advantages of higher.
Accompanying drawing explanation
Fig. 1 is a kind of flowage structure schematic diagram washing cigarette waste water recycling treatment system of the utility model.
Embodiment
Refer to shown in Fig. 1, the utility model one washes cigarette waste water recycling treatment system, comprises the water cooler 1, equalizing tank 2, reaction tank, settling tank, neutralization tank 5, filtration unit 6, filtered water tank 7, ultra-filtration equipment 8, the reverse osmosis unit 9 that connect successively.Settling tank is by sludge thickener 11 tieback equalizing tank 2, and sludge thickener 11 also connects sludge dewatering equipment 12, this sludge dewatering equipment 12 and equalizing tank 2 tieback.Filtration unit, ultra-filtration equipment 8 and reverse osmosis unit 9 be tieback equalizing tank 2 respectively.Filtered water tank 7 separately arranges pipeline respectively and is connected with filtration unit, ultra-filtration equipment 8, forms counter-flushing pipeline.Reverse osmosis unit afterbody also establishes reuse water tank 10.
Wherein, according to different demand, reaction tank comprises the first reaction tank 31 and the second reaction tank 32, settling tank comprises the first settling tank 41, second settling tank 42, it is linked in sequence by the first reaction tank 31, first settling tank 41, second reaction tank 32, second settling tank 42, first reaction tank 31 connects equalizing tank 2, and the second settling tank 42 connects neutralization tank.
Filtration unit comprises quartz filter 61 and the activated charcoal filter 62 of order setting, and this quartz filter 61 and activated charcoal filter 62 separately arrange pipeline tieback equalizing tank 2 respectively.
Be provided with ultrafiltration between ultra-filtration equipment 8 and reverse osmosis unit 9 and produce water tank 81.
During actual use, wash cigarette waste water and enter water cooler after plant area collects, utilize recirculated cooling water to cool in rear inflow equalizing tank 2 waste water in water cooler 2 place.In equalizing tank 2, arrange aerating apparatus, by gas blower air feed, utilize stripping principle to remove the volatile pollution substances such as ammonia nitrogen, make waste water homogeneous all measure simultaneously.
Waste water after stripping is by water pump lifting to the first reaction tank 31, sequestrant, hydrochloric acid, calcium chloride, iron trichloride, caustic soda and coagulant aids etc. are added successively in the first reaction tank 31, the pollutents such as the heavy metal in waste water, fluorion, suspended substance form larger flco, enter in the first settling tank 41 and collect after precipitation.
Waste water gravity flow through primary first-order equation and precipitation enters in the second reaction tank 32, adds Tai-Ace S 150, hydrochloric acid and auxiliary flocculation agent successively, further little flco is condensed into large particle, collect after particle foreign material precipitate in the second settling tank 42.
Then, waste water enters in neutralization tank 5, adds caustic soda or hydrochloric acid in neutralization tank, regulates pH value to neutral.
Then, neutral waste water is by water pump lifting in quartz filter 61, and quartz filter 61, for tackling the macrobead foreign material in waste water, reduces turbidity of wastewater.Quartz filter 61 water outlet enters activated charcoal filter 62, reduces the turbidity of waste water further, and the pollutents such as organism residual in planar water and heavy metal ion, water outlet is stored in filtered water tank 7.
Waste water in filtered water tank 7 by water pump lifting to ultra-filtration equipment 8, its hyperfiltration membrane assembly can adopt circulation cross-flow operation scheme, the rate of recovery can reach more than 90%, the pollutents such as suspended substance, colloid, bacterium are removed by the selective penetrated property of ultra-filtration membrane, water is produced in ultrafiltration can directly enter next link, or being stored in ultrafiltration product water tank, dense water goes equalizing tank circular treatment.
Waste water by water pump lifting to reverse osmosis unit 9, reverse-osmosis membrane element adopts anti-pollution reverse osmosis membrane, series and parallel connections Hybrid connections mode is adopted to improve the rate of recovery, removed the pollutent such as various inorganic salts ions, bacterium, virus, organism in waste water by the selective penetrated property of reverse osmosis membrane, water quality reaches water of productive use standard.Reverse osmosis produced water is stored in reuse water tank, and deliver to each water spot through water pump and utilize, dense water goes equalizing tank circular treatment.
Above-mentioned quartz filter, activated charcoal filter, ultra-filtration equipment need regular back flushing, and the utility model arranges backwashing pump and carries out back flushing from filtered water tank water intaking to above-mentioned each equipment, and equalizing tank circular treatment is gone in back flushing draining.In addition, As time goes on, ultra-filtration membrane and reverse osmosis membrane can contaminated, blockings, therefore regularly carry out matting respectively by chemically-cleaning device to ultra-filtration membrane and reverse osmosis membrane, to recover the strainability of film.Add Scale inhibitors and reductive agent in reverse osmosis unit front end simultaneously, ensure reverse osmosis unit steady running.Above-mentioned anti-cleaning process is separated with waste water recycling main line and is carried out.
Above-mentioned first settling tank 41 and the mud at the bottom of the second settling tank 42 pond can be pumped in sludge thickener 11 by sludge pump and concentrate, and supernatant liquor is back to equalizing tank circular treatment, and the mud after concentrated enters sludge dewatering equipment 12 and dewaters, the mud cake outward transport after dehydration.
Claims (6)
1. wash a cigarette waste water recycling treatment system, it is characterized in that, comprise:
The water cooler connected successively, equalizing tank, reaction tank, settling tank, neutralization tank, filtration unit, filtered water tank, ultra-filtration equipment, reverse osmosis unit and reuse water tank;
Described settling tank is by sludge thickener tieback equalizing tank;
Described filtered water tank separately arranges pipeline respectively and is connected with filtration unit, ultra-filtration equipment, forms counter-flushing pipeline;
Described filtration unit, ultra-filtration equipment, reverse osmosis unit be tieback equalizing tank respectively.
2. wash cigarette waste water recycling treatment system as claimed in claim 1, it is characterized in that, described reaction tank comprises the first reaction tank and the second reaction tank, described settling tank comprises the first settling tank, the second settling tank, and it is linked in sequence by the first reaction tank, the first settling tank, the second reaction tank, the second settling tank.
3. wash cigarette waste water recycling treatment system as claimed in claim 1, it is characterized in that, described filtration unit comprises quartz filter and the activated charcoal filter of order setting, and this quartz filter and activated charcoal filter separately arrange pipeline tieback equalizing tank respectively.
4. wash cigarette waste water recycling treatment system as claimed in claim 1, it is characterized in that, described sludge thickener also connects sludge dewatering equipment, this sludge dewatering equipment and equalizing tank tieback.
5. wash cigarette waste water recycling treatment system as claimed in claim 1, it is characterized in that, be provided with ultrafiltration between described ultra-filtration equipment and reverse osmosis unit and produce water tank.
6. wash cigarette waste water recycling treatment system as described in as arbitrary in claim 1 to 5, it is characterized in that, described filtered water tank counter-flushing pipeline establishes backwashing pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979610.0U CN205151966U (en) | 2015-12-01 | 2015-12-01 | Wash cigarette waste water recycling processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979610.0U CN205151966U (en) | 2015-12-01 | 2015-12-01 | Wash cigarette waste water recycling processing system |
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| Publication Number | Publication Date |
|---|---|
| CN205151966U true CN205151966U (en) | 2016-04-13 |
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| CN201520979610.0U Active CN205151966U (en) | 2015-12-01 | 2015-12-01 | Wash cigarette waste water recycling processing system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186423A (en) * | 2016-08-05 | 2016-12-07 | 苏州他山石环保科技有限公司 | A kind of phosphorized waste water intermediate water reuse system |
| CN107445412A (en) * | 2017-09-21 | 2017-12-08 | 上海川鼎国际贸易有限公司 | The reusing synthesized system of one kind printing composite waste and its application method |
| CN109095656A (en) * | 2018-10-11 | 2018-12-28 | 广州环投设计研究院有限公司 | One kind washing cigarette wastewater processing technology |
| CN109761391A (en) * | 2019-01-16 | 2019-05-17 | 广州环投设计研究院有限公司 | A kind of burning power plant wet process depickling wastewater treatment method |
| CN110255756A (en) * | 2019-06-05 | 2019-09-20 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of drilling fluid separating liquid deep purifying processing equipment and purifying treatment method |
| CN110510781A (en) * | 2019-09-23 | 2019-11-29 | 上海双昊环保科技有限公司 | It is a kind of that cigarette waste water recycling processing unit and method are washed using DTRO device |
| CN110510780A (en) * | 2019-09-23 | 2019-11-29 | 上海双昊环保科技有限公司 | It is a kind of that cigarette waste water recycling processing unit and method are washed using STRO device |
-
2015
- 2015-12-01 CN CN201520979610.0U patent/CN205151966U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186423A (en) * | 2016-08-05 | 2016-12-07 | 苏州他山石环保科技有限公司 | A kind of phosphorized waste water intermediate water reuse system |
| CN107445412A (en) * | 2017-09-21 | 2017-12-08 | 上海川鼎国际贸易有限公司 | The reusing synthesized system of one kind printing composite waste and its application method |
| CN109095656A (en) * | 2018-10-11 | 2018-12-28 | 广州环投设计研究院有限公司 | One kind washing cigarette wastewater processing technology |
| CN109761391A (en) * | 2019-01-16 | 2019-05-17 | 广州环投设计研究院有限公司 | A kind of burning power plant wet process depickling wastewater treatment method |
| CN110255756A (en) * | 2019-06-05 | 2019-09-20 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of drilling fluid separating liquid deep purifying processing equipment and purifying treatment method |
| CN110255756B (en) * | 2019-06-05 | 2024-04-30 | 中国石油天然气集团有限公司 | Drilling fluid separation liquid deep purification treatment equipment and purification treatment method |
| CN110510781A (en) * | 2019-09-23 | 2019-11-29 | 上海双昊环保科技有限公司 | It is a kind of that cigarette waste water recycling processing unit and method are washed using DTRO device |
| CN110510780A (en) * | 2019-09-23 | 2019-11-29 | 上海双昊环保科技有限公司 | It is a kind of that cigarette waste water recycling processing unit and method are washed using STRO device |
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