CN109354308A - Dye waste water treatment system and method - Google Patents
Dye waste water treatment system and method Download PDFInfo
- Publication number
- CN109354308A CN109354308A CN201811309914.0A CN201811309914A CN109354308A CN 109354308 A CN109354308 A CN 109354308A CN 201811309914 A CN201811309914 A CN 201811309914A CN 109354308 A CN109354308 A CN 109354308A
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- China
- Prior art keywords
- waste water
- inlet
- liquid outlet
- dyestuff
- level
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of dye waste water treatment system and methods, the inlet of the liquid outlet pipeline connection cooling tower of former conditioning tank, the inlet of the liquid outlet pipeline connection anaerobic pond of cooling tower, the inlet in the liquid outlet pipeline connection stair oxidation pond of anaerobic pond, the inlet of the liquid outlet pipeline connection level-one settling tank in stair oxidation pond, the inlet of the liquid outlet pipeline connection high-efficiency bio-filter pool of level-one settling tank, the inlet of the liquid outlet pipeline connection clear water reserviors of high-efficiency bio-filter pool, S1: waste water from dyestuff is cooled down, waste water from dyestuff after cooling keeps anaerobe movable by entering oxygen-free environment, and then make dye wastewater degradation；S2: waste water from dyestuff makes aerobic microbiological activity by entering aerobic environment, and then makes the secondary degradation of waste water from dyestuff；S3: the waste water from dyestuff after sedimentation is filtered by microorganism, and with the organic matter in disperse dyes waste water, low energy consumption, small in size, maintenance cost is low while detergent power is strong by the present invention.
Description
Technical field
The present invention relates to dye wastewater treatment technology fields, in particular to a kind of dye waste water treatment system and side
Method.
Background technique
With the development of textile and dyeing industry, influence day of the dyeing waste water to environment is increasingly rapid, and printing and dyeing industrial waste water is controlled
Reason developmental achievement also constantly obtains Transformation Application.Since waste water in dye production water quality is complicated, the side that it is handled
Method is also varied, and country's sewage disposal device is directed to mostly designed by large-scale state-owned enterprise at present, and equipment is huge, system
It is many and diverse, it is in starting stage middle-size and small-size printing and dyeing enterprise for numerous, numerous and jumbled high wastewater treatment expense can not be afforded substantially
With.Therefore for middle-size and small-size printing and dyeing enterprises numerous at present, needing to design one kind, low energy consumption, small in size, maintenance cost is low simultaneously
The strong dye waste water treatment system of detergent power and method.
Summary of the invention
The present invention is directed to solve above-mentioned technical problem to a certain extent.
In view of this, the present invention provides a kind of dye waste water treatment system and method, the dye waste water treatment system and
Low energy consumption for method, small in size, maintenance cost is low while detergent power is strong.
In order to solve the above-mentioned technical problems, the present invention provides a kind of dye waste water treatment system, former conditioning tank, which is equipped with, to be permitted
Perhaps the inlet and liquid outlet of waste water from dyestuff inlet and outlet, the feed liquor of the liquid outlet pipeline connection cooling tower of the original conditioning tank
Mouthful, the inlet of the liquid outlet pipeline connection anaerobic pond of the cooling tower, the liquid outlet pipeline of the anaerobic pond connects level-one oxygen
Change the inlet in pond, the inlet of the liquid outlet pipeline connection level-one settling tank in the stair oxidation pond, the level-one settling tank
Liquid outlet pipeline connection high-efficiency bio-filter pool inlet, the liquid outlet pipeline connection clear water reserviors of the high-efficiency bio-filter pool
Inlet, the liquid outlet of the clear water reserviors are equipped with pollution factor detection meter, pollution factor detection meter signal connection center prison
Control system.
Further, the pipeline between the liquid outlet of the level-one settling tank and the inlet of the high-efficiency bio-filter pool also according to
Secondary connection secondary oxidation pond and second level settling tank.
Further, the bottom of the level-one settling tank and the second level settling tank is equipped with impurities outlet, the level-one sedimentation
Pond passes through the liquid inlet that pipeline connects impurity concentration basin with the impurities outlet of the second level settling tank, the impurity concentration basin
Liquid outlet is equipped with impurity conveyer.
Further, the impurity concentration basin be equipped with allow compressed gas enter air inlet, the impurity concentration basin into
The gas outlet of port pipeline connection air compressor.
Further, the stair oxidation pond, the secondary oxidation pond and the high-efficiency bio-filter pool are equipped with for conveying
The air inlet of air, the stair oxidation pond, secondary oxidation pond and the equal air inlet of the high-efficiency bio-filter pool pass through pipeline and connect
The gas outlet of air blower is connect, the air inlet of the air blower is communicated with the atmosphere.
Further, the inlet of the clear water reserviors also connects the liquid outlet in drift ice pond by pipeline.
Further, ultrasonic flowmeter is equipped in the clear water reserviors, the ultrasonic flowmeter signal connects the center
Monitoring system.
A kind of dye waste water treatment method, based on any dye waste water treatment system of claims 1 to 7, step
It is as follows:
S1: waste water from dyestuff is cooled down, and waste water from dyestuff after cooling keeps anaerobe movable by entering oxygen-free environment, into
And make dye wastewater degradation；
S2: waste water from dyestuff makes aerobic microbiological activity by entering aerobic environment, and then makes the secondary degradation of waste water from dyestuff, sinks simultaneously
Impurity out drops；
S3: the waste water from dyestuff after sedimentation is filtered by microorganism, with the organic matter in disperse dyes waste water.
Further, the step S2 circulation is multiple.
Further, the impurity isolated in the step S2 carries out compression forming by compressed air.
The technical effects of the invention are that: (1) liquid outlet of clear water reserviors be equipped with pollution factor detection meter, pollution factor detection
It counts signal and connects central monitoring system, the liquid of discharge is monitored online.
(2) waste water from dyestuff successively passes through anaerobic pond and stair oxidation pond, achievees the purpose that remove different polluters.
(3) secondary oxidation pond and second level settling tank carry out secondary degradation and sedimentation to waste water from dyestuff, fill waste water from dyestuff
Divide degradation and filtering, detergent power is strong.
(4) air compressor carries out compression forming, convenient transportation to impurity in impurity concentration basin.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of dye waste water treatment system according to the present invention.
Wherein, 1- original conditioning tank；2- cooling tower；3- anaerobic pond；4- stair oxidation pond；5- level-one settling tank；6- efficiently gives birth to
Object filter tank；7- clear water reserviors；8- secondary oxidation pond；9- second level settling tank；10- air blower；11- drift ice pond；12- ultrasonic flow
Meter；13- impurity concentration basin；14- impurity conveyer；15- air compressor.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, a kind of dye waste water treatment system, former conditioning tank 1, which is equipped with, allows waste water from dyestuff inlet and outlet
Inlet and liquid outlet, the inlet of the liquid outlet pipeline connection cooling tower 2 of former conditioning tank 1, the liquid outlet pipeline of cooling tower 2 connect
The inlet of anaerobic pond 3 is connect, the inlet in the liquid outlet pipeline connection stair oxidation pond 4 of anaerobic pond 3, stair oxidation pond 4 goes out
Liquid mouth pipeline connect level-one settling tank 5 inlet, level-one settling tank 5 liquid outlet pipeline connection high-efficiency bio-filter pool 6 into
Liquid mouth, the inlet of the liquid outlet pipeline connection clear water reserviors 7 of high-efficiency bio-filter pool 6, the liquid outlet of clear water reserviors 7 are equipped with pollution factor
Detection meter, pollution factor detection meter signal connect central monitoring system.
According to a particular embodiment of the invention, waste water from dyestuff successively by former conditioning tank 1 adjust flow, in cooling tower 2 into
Row cooling, degraded in anaerobic pond 3, stair oxidation pond 4 is degraded again, sedimentation is carried out in level-one settling tank 5 and efficient
Its internal organic matter is decomposed in biofilter 6, and the information that liquid is discharged in clear water reserviors 7 is sent to central monitoring by pollution factor detection meter
System, information is compared and is handled with its internal preset information central monitoring system based on the received, and by the knot of processing
Fruit is sent to client, and to the liquid of discharge, whether qualification is monitored online.
According to a particular embodiment of the invention, stair oxidation pond 4 maintains content of oxygen dissolved in water to exist by measures such as aerations
4mg/L or so is suitable for growth of aerobic microorganisms breeding, to handle the structures of pollutant in water, anaerobic pond 3, which is not done, to expose
Gas, pollutant concentration are high because decomposition and consumption dissolved oxygen makes be suitable for anaerobe activity almost without dissolved oxygen in water body from
And the structures of water pollutant are handled, achieve the purpose that remove different polluters.
As shown in Figure 1, the pipeline between the liquid outlet of level-one settling tank 5 and the inlet of high-efficiency bio-filter pool 6 is also successively
It is connected to secondary oxidation pond 8 and second level settling tank 9.
According to a particular embodiment of the invention, secondary oxidation pond 8 and second level settling tank 9 carry out secondary degradation to waste water from dyestuff
And secondary settlement, make waste water from dyestuff by fully degraded and filtering.
As shown in Figure 1, the bottom of level-one settling tank 5 and second level settling tank 9 is equipped with impurities outlet, level-one settling tank 5 and two
The impurities outlet of grade settling tank 9 connects the liquid inlet of impurity concentration basin 13 by pipeline, and the liquid outlet of impurity concentration basin 13 is set
There is impurity conveyer 14.
According to a particular embodiment of the invention, level-one settling tank 5 and second level settling tank 9 are respectively to stair oxidation pond 4 and two
The impurity carried in grade oxidation pond 8 is filtered, and filtered impurity enters in impurity concentration basin 13, and by filtered impurity
It is exported by impurity conveyer 14, improves clean-up effect.
As shown in Figure 1, impurity concentration basin 13 is equipped with the air inlet for allowing compressed gas to enter, the air inlet of impurity concentration basin 13
The gas outlet of mouth pipeline connection air compressor 15.
According to a particular embodiment of the invention, air compressor 15 carries out compression forming to impurity in impurity concentration basin 13,
Convenient transportation.
As shown in Figure 1, stair oxidation pond 4, secondary oxidation pond 8 and high-efficiency bio-filter pool 6 are equipped with for conveying air
Air inlet, stair oxidation pond 4, secondary oxidation pond 8 and the equal air inlet of high-efficiency bio-filter pool 6 connect air blower 10 by pipeline
The air inlet of gas outlet, air blower 10 is communicated with the atmosphere.
According to a particular embodiment of the invention, the gas that air blower 10 exports enters stair oxidation pond 4, secondary oxidation pond 8
With high-efficiency bio-filter pool 6, the reaction efficiency in stair oxidation pond 4, secondary oxidation pond 8 and high-efficiency bio-filter pool 6 is improved.
As shown in Figure 1, the inlet of clear water reserviors 7 also connects the liquid outlet in drift ice pond 11 by pipeline.
According to a particular embodiment of the invention, the drift ice in drift ice pond 11 rinses the liquid of clear water reserviors 7, makes clear water
The liquid that pond 7 is discharged reaches discharge standard.
As shown in Figure 1, being equipped with ultrasonic flowmeter 12 in clear water reserviors 7,12 signal of ultrasonic flowmeter connects central monitoring
System.
According to a particular embodiment of the invention, ultrasonic flowmeter 12 is monitored the flow of liquid in clear water reserviors 7, surpasses
The information of monitoring is passed to central monitoring system by acoustic wave flow meter 12, and then is carried out to the flow of liquid in clear water reserviors 7 real-time
Monitoring.
A kind of dye waste water treatment method, based on any dye waste water treatment system of claims 1 to 7, steps are as follows:
S1: waste water from dyestuff is cooled down, and waste water from dyestuff after cooling keeps anaerobe movable by entering oxygen-free environment, into
And make dye wastewater degradation；
S2: waste water from dyestuff makes aerobic microbiological activity by entering aerobic environment, and then makes the secondary degradation of waste water from dyestuff, sinks simultaneously
Impurity out drops；
S3: the waste water from dyestuff after sedimentation is filtered by microorganism, with the organic matter in disperse dyes waste water.
According to a particular embodiment of the invention, successively pass through oxygen-free environment and aerobic environment after waste water from dyestuff cooling, it is different
Oxygen environment make different micropopulation activities, to achieve the purpose that remove different polluters.
According to a particular embodiment of the invention, step S2 circulation repeatedly, improves clean-up effect.
According to a particular embodiment of the invention, the impurity isolated in step S2 carries out compression forming by compressed air,
Convenient transportation.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of dye waste water treatment system, former conditioning tank is equipped with the inlet for allowing waste water from dyestuff inlet and outlet and out liquid
Mouthful, which is characterized in that the inlet of the liquid outlet pipeline connection cooling tower of the original conditioning tank, the liquid outlet pipe of the cooling tower
Road connects the inlet of anaerobic pond, the inlet in the liquid outlet pipeline connection stair oxidation pond of the anaerobic pond, the level-one oxygen
Change the inlet of the liquid outlet pipeline connection level-one settling tank in pond, the liquid outlet pipeline of the level-one settling tank connects high-performance bio
The inlet in filter tank, the inlet of the liquid outlet pipeline connection clear water reserviors of the high-efficiency bio-filter pool, the clear water reserviors go out liquid
Mouth is equipped with pollution factor detection meter, and the pollution factor detection counts signal and connects central monitoring system.
2. dye waste water treatment system according to claim 1, which is characterized in that the liquid outlet of the level-one settling tank with
Pipeline between the inlet of the high-efficiency bio-filter pool is also sequentially communicated secondary oxidation pond and second level settling tank.
3. dye waste water treatment system according to claim 2, which is characterized in that the level-one settling tank and the second level
The bottom of settling tank is equipped with impurities outlet, and the impurities outlet of the level-one settling tank and the second level settling tank passes through pipeline and connects
The liquid inlet of impurity concentration basin is connect, the liquid outlet of the impurity concentration basin is equipped with impurity conveyer.
4. dye waste water treatment system according to claim 3, which is characterized in that the impurity concentration basin, which is equipped with, to be allowed to press
The air inlet that contracting gas enters, the gas outlet of the air inlet duct connection air compressor of the impurity concentration basin.
5. dye waste water treatment system according to claim 2, which is characterized in that the stair oxidation pond, the second level
Oxidation pond and the high-efficiency bio-filter pool are equipped with the air inlet for conveying air, the stair oxidation pond, secondary oxidation pond
Connect the gas outlet of air blower by pipeline with the equal air inlet of the high-efficiency bio-filter pool, the air inlet of the air blower and big
Gas connection.
6. dye waste water treatment system according to claim 1, which is characterized in that the inlet of the clear water reserviors also passes through
The liquid outlet in pipeline connection drift ice pond.
7. dye waste water treatment system according to claim 1, which is characterized in that be equipped with supersonic flow in the clear water reserviors
Meter, the ultrasonic flowmeter signal connect the central monitoring system.
8. a kind of dye waste water treatment method, based on any dye waste water treatment system of claims 1 to 7, feature
It is, steps are as follows:
S1: waste water from dyestuff is cooled down, and waste water from dyestuff after cooling keeps anaerobe movable by entering oxygen-free environment, into
And make dye wastewater degradation；
S2: waste water from dyestuff makes aerobic microbiological activity by entering aerobic environment, and then makes the secondary degradation of waste water from dyestuff, sinks simultaneously
Impurity out drops；
S3: the waste water from dyestuff after sedimentation is filtered by microorganism, with the organic matter in disperse dyes waste water.
9. dye waste water treatment method according to claim 8, which is characterized in that the step S2 circulation is multiple.
10. dye waste water treatment method according to claim 9, which is characterized in that isolated in the step S2 miscellaneous
Matter carries out compression forming by compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309914.0A CN109354308A (en) | 2018-11-06 | 2018-11-06 | Dye waste water treatment system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309914.0A CN109354308A (en) | 2018-11-06 | 2018-11-06 | Dye waste water treatment system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109354308A true CN109354308A (en) | 2019-02-19 |
Family
ID=65343998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811309914.0A Pending CN109354308A (en) | 2018-11-06 | 2018-11-06 | Dye waste water treatment system and method |
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| CN (1) | CN109354308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323902A (en) * | 2021-12-24 | 2022-04-12 | 中博瑞康(北京)生物医学科技有限公司 | Biological liquid treatment system and operation method thereof |
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|---|---|---|---|---|
| US20130256218A1 (en) * | 2010-12-24 | 2013-10-03 | Boying Xiamen Science And Technology Co., Ltd | Printing and dyeing wastewater treatment and reuse apparatus and method therefor |
| CN103342442A (en) * | 2013-07-18 | 2013-10-09 | 山东太平洋环保有限公司 | Integrated biotreatment system and method for PVC (poly vinyl chloride) industrial wastewater |
| CN104016550A (en) * | 2014-06-20 | 2014-09-03 | 福建佩吉服装有限公司 | Sewage treatment method in garment production process |
| CN205170609U (en) * | 2015-10-26 | 2016-04-20 | 厦门中闽全球环保股份有限公司 | Contain salt organic wastewater system |
| CN107117778A (en) * | 2017-06-26 | 2017-09-01 | 福建省万德环境工程有限公司 | A kind of dyeing and finishing wastewater processing system and technique |
| CN206705926U (en) * | 2017-05-14 | 2017-12-05 | 陇东学院 | A kind of efficient chemical sewage disposal device |
-
2018
- 2018-11-06 CN CN201811309914.0A patent/CN109354308A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130256218A1 (en) * | 2010-12-24 | 2013-10-03 | Boying Xiamen Science And Technology Co., Ltd | Printing and dyeing wastewater treatment and reuse apparatus and method therefor |
| CN103342442A (en) * | 2013-07-18 | 2013-10-09 | 山东太平洋环保有限公司 | Integrated biotreatment system and method for PVC (poly vinyl chloride) industrial wastewater |
| CN104016550A (en) * | 2014-06-20 | 2014-09-03 | 福建佩吉服装有限公司 | Sewage treatment method in garment production process |
| CN205170609U (en) * | 2015-10-26 | 2016-04-20 | 厦门中闽全球环保股份有限公司 | Contain salt organic wastewater system |
| CN206705926U (en) * | 2017-05-14 | 2017-12-05 | 陇东学院 | A kind of efficient chemical sewage disposal device |
| CN107117778A (en) * | 2017-06-26 | 2017-09-01 | 福建省万德环境工程有限公司 | A kind of dyeing and finishing wastewater processing system and technique |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323902A (en) * | 2021-12-24 | 2022-04-12 | 中博瑞康(北京)生物医学科技有限公司 | Biological liquid treatment system and operation method thereof |
| CN114323902B (en) * | 2021-12-24 | 2024-05-14 | 中博瑞康(上海)生物技术有限公司 | Biological liquid treatment system and operation method thereof |
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