CN206244613U - A kind of printing and dyeing wastewater treatment system - Google Patents
A kind of printing and dyeing wastewater treatment system Download PDFInfo
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- CN206244613U CN206244613U CN201621352034.8U CN201621352034U CN206244613U CN 206244613 U CN206244613 U CN 206244613U CN 201621352034 U CN201621352034 U CN 201621352034U CN 206244613 U CN206244613 U CN 206244613U
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Abstract
The utility model discloses a kind of printing and dyeing wastewater treatment system, it is characterised in that：Including the grid pond, regulating reservoir, coagulating sedimentation reaction tank, Fenton reactor, biological contact oxidation pond and membrane biological-activated-carbon reactor, intermediate pool, reverse osmosis membrane separation device and the product pond that are sequentially connected by pipeline；Described biological contact oxidation pond includes one-level biological contact oxidation pond and two stage biological contact-oxidation pool, and zeolite filler is filled with described one-level biological contact oxidation pond, and 3 D elastic filler is hung with two stage biological contact-oxidation pool；Submerged ultrafiltration component is provided with described membrane biological-activated-carbon reactor, granular activated carbon is suspended with water body, bottom is provided with aerator in membrane biological-activated-carbon reactor.Printing and dyeing wastewater treatment system described in the utility model, can make product water meet reuse requirement, and high with treatment effeciency, the low advantage of processing cost.
Description
Technical field
The utility model is related to field of waste water treatment, more particularly to a kind of printing and dyeing wastewater treatment system.
Background technology
China is textile industry big country, fine using the animal origin such as the strings such as cotton, fiber crops and hair, silk and various synthesis
The various textiles of dimension production and processing, supply market.Raw materials for production are except fiber, also dyestuff, resin, surfactant, acid, alkali
Deng printing and dyeingization raw material.Dyeing and printing process process is various, can produce desized wastewater, kiering waste water, bleaching effluent, mercerizing waste water,
The waste water that content of organics is big, colourity is high, component is complicated such as dyeing waste-water, printing waste water, arrangement waste water.Printing and dyeing are useless
Water water quality and quantity change greatly, COD is high, colourity greatly, low BOD/COD values, difficult for biological degradation, the alkaline water quality characteristicses such as greatly determine
The complexity of its handling process.
The processing method of dyeing waste water is mainly and is processed using bioanalysis at present.But because above-mentioned water quality characteristicses are caused
During directly using common bioremediation to processing, there is microorganism and being easily suppressed or be poisoned, go out after treatment
Water index is unstable, therefore for dyeing waste water feature, more using chemical method and means associated with bioanalysis.Although current waste water
There is many chemical treatment methods and bioremediation in process field, but due to there is different process to different waste water
Treatment effect is different, for dyeing waste water for this specific waste water, wants to reach comparatively ideal treatment effect, not to existing
Processing method carry out what simple combination can be achieved with, therefore study the group technology of specific waste water, make each processing unit
Optimal effect can be played, the focus as field of waste water treatment research in recent years.
The content of the invention
Regarding to the issue above, the purpose of this utility model is to provide a kind of high treating effect, efficiency high, produces water and meets back
With desired printing and dyeing wastewater treatment system.
To reach above-mentioned purpose, the technical scheme that the utility model is proposed is：A kind of printing and dyeing wastewater treatment system, it is special
Levy and be：Including the grid pond, regulating reservoir, coagulating sedimentation reaction tank, Fenton reactor, the biological that are sequentially connected by pipeline
Oxidation pond and membrane biological-activated-carbon reactor, intermediate pool, reverse osmosis membrane separation device and product pond；Described biological contact oxidation
Changing pond includes one-level biological contact oxidation pond and two stage biological contact-oxidation pool, filling in described one-level biological contact oxidation pond
There is zeolite filler, 3 D elastic filler is hung with two stage biological contact-oxidation pool；In described membrane biological-activated-carbon reactor
Submerged ultrafiltration component is provided with, granular activated carbon is suspended with water body, bottom is provided with aeration in membrane biological-activated-carbon reactor
Device.
Preferably, the pore size filter of the membrane module in described submerged ultrafiltration component is 0.01-0.5 μm.
Preferably, the milipore filter that described submerged ultrafiltration component is used is tubular ultra-filtration membrane or Hollow Fiber Ultrafiltration
Film.
Using above-mentioned technical proposal, printing and dyeing wastewater treatment system described in the utility model, by coagulating sedimentation, Fenton oxygen
Change, bio-contact oxidation, membrane biological-activated-carbon reaction absorption, the filtering of reverse osmosis membrane separation device, can make product water meet reuse
It is required that, and, processing cost low advantage high with treatment effeciency.
Brief description of the drawings
Fig. 1 is printing and dyeing wastewater treatment system structural representation described in the utility model.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is described further.
As shown in figure 1, printing and dyeing wastewater treatment system described in the utility model, including be sequentially connected by pipeline：
Grid pond 10：Dyeing waste water first passes through grid 10 and removes oil removal；
Regulating reservoir 11：Dyeing waste water after the treatment of grid pond 10, the tune to water and water quality is carried out into regulating reservoir 11
Section；
Coagulating sedimentation reaction tank 12：Dyeing waste water in regulating reservoir 11 enters in coagulating sedimentation reaction tank 12, adds coagulation
Agent, carries out coagulating sedimentation, the particle for being difficult to precipitate in waste water is aggregated with one another and is formed colloid, then with water body in impurity
Bigger floccule body is combined to form, partial contamination thing is removed；
Fenton reactor 13：Dyeing waste water after coagulating sedimentation enters in Fenton reactor 13, by the strong of Fenton's reaction
Oxidation is acted on, and the hardly degraded organic substance in dyeing waste water is decomposed；
Biological contact oxidation pond 14：Biological contact oxidation pond 14 includes one-level biological contact oxidation pond 140 and two stage biological
Contact-oxidation pool 142, is filled with zeolite filler 141, two stage biological catalytic oxidation in described one-level biological contact oxidation pond 140
3 D elastic filler 143 is hung with pond 142, wherein, after Fenton's reaction in dyeing waste water be introduced into one-level biological contact oxidation
Change in pond 140, the surface of zeolite filler 141 easily produces nitrifier biomembrane in pond, has good clearance to ammonia nitrogen；Through
The dyeing waste water for crossing the treatment of one-level biological contact oxidation pond 140 enters back into treatment in two stage biological contact-oxidation pool 141, in pond
3 D elastic filler 143 develops on the basis of soft-filler and semi soft packing and forms, and it has both advantages concurrently；Both
Energy biofilm, can effectively cut bubble again, improve the transfer rate and utilization rate of oxygen；Aqueous vapor biomembrane is fully exchanged, make
Organic matter in water obtains efficient process；
Membrane biological-activated-carbon reactor 15：The He of submerged ultrafiltration component 150 is provided with membrane biological-activated-carbon reactor 15
Aerator 151, and granular activated carbon 152 is suspended with water body, wherein, the milipore filter that submerged ultrafiltration component 150 is used
It is tubular ultra-filtration membrane or hollow fiber ultrafiltration membrane；Waste water after bio-contact oxidation enters in membrane biological-activated-carbon reactor, enters
Impurity in one step removal waste water, produces water and enters intermediate pool 16 through membrane module；
Intermediate pool 16：Product water for collecting membrane biological-activated-carbon reactor 15；
Reverse osmosis membrane separation device 17：Water in intermediate pool enters filtering in reverse osmosis membrane separation device 17, produces water saturating
Reverse osmosis membrane is crossed, into is produced from pond 18, while being also associated with a reflux line 171, return duct on reverse osmosis membrane separation device 17
After road connection Fenton reactor 13 is intake, reverse osmosis concentrated water is back in Fenton reactor 13 and is further processed；
Produce pond 18：Product water for collecting reverse osmosis membrane separation device.
By using proof, the NH3-N (mg/l) of dyeing waste water raw water COD (mg/l) 6580, BOD5 (mg/l) 690
475th, colourity (again) 2300, SS (mg/l) 169, pH value 10.3；After the system is processed, COD (mg/l), 20, BOD5
(mg/l) 10 NH3-N (mg/l) 6mg/l, colourity (again) 5, SS (mg/l) 25, pH value 7.3；Can largely go organic in water removal
Impurity, reduces the indexs such as waste water COD, BOD, product water is met reuse requirement.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. a kind of printing and dyeing wastewater treatment system, it is characterised in that：Including the grid pond, regulating reservoir, mixed being sequentially connected by pipeline
Retrogradation shallow lake reaction tank, Fenton reactor, biological contact oxidation pond and membrane biological-activated-carbon reactor, intermediate pool, reverse osmosis membrane
Separator and product pond；Described biological contact oxidation pond includes one-level biological contact oxidation pond and two stage biological catalytic oxidation
Pond, is filled with zeolite filler in described one-level biological contact oxidation pond, three-dimensional bullet is hung with two stage biological contact-oxidation pool
Property filler；Submerged ultrafiltration component is provided with described membrane biological-activated-carbon reactor, granular activated carbon is suspended with water body,
Bottom is provided with aerator in membrane biological-activated-carbon reactor.
2. a kind of printing and dyeing wastewater treatment system according to claim 1, it is characterised in that：Described submerged ultrafiltration group
The pore size filter of the membrane module in part is 0.01-0.5 μm.
3. a kind of printing and dyeing wastewater treatment system according to claim 1, it is characterised in that：Described submerged ultrafiltration group
The milipore filter that part is used is tubular ultra-filtration membrane or hollow fiber ultrafiltration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352034.8U CN206244613U (en) | 2016-12-12 | 2016-12-12 | A kind of printing and dyeing wastewater treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352034.8U CN206244613U (en) | 2016-12-12 | 2016-12-12 | A kind of printing and dyeing wastewater treatment system |
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| CN206244613U true CN206244613U (en) | 2017-06-13 |
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| CN201621352034.8U Active CN206244613U (en) | 2016-12-12 | 2016-12-12 | A kind of printing and dyeing wastewater treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191150A (en) * | 2017-12-29 | 2018-06-22 | 武汉恒通源环境工程技术有限公司 | A kind of vehicle moving sewage treatment equipment |
| CN110980885A (en) * | 2019-12-23 | 2020-04-10 | 天津膜天膜科技股份有限公司 | Method for efficiently treating and recycling sewage in printing and dyeing industry |
| CN113830968A (en) * | 2021-09-08 | 2021-12-24 | 鲍利红 | A processing apparatus for printed wiring board printing ink waste water |
-
2016
- 2016-12-12 CN CN201621352034.8U patent/CN206244613U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191150A (en) * | 2017-12-29 | 2018-06-22 | 武汉恒通源环境工程技术有限公司 | A kind of vehicle moving sewage treatment equipment |
| CN110980885A (en) * | 2019-12-23 | 2020-04-10 | 天津膜天膜科技股份有限公司 | Method for efficiently treating and recycling sewage in printing and dyeing industry |
| CN113830968A (en) * | 2021-09-08 | 2021-12-24 | 鲍利红 | A processing apparatus for printed wiring board printing ink waste water |
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