CN104030532A - Printing and dyeing wastewater treatment process of textile fabric - Google Patents
Printing and dyeing wastewater treatment process of textile fabric Download PDFInfo
- Publication number
- CN104030532A CN104030532A CN201410291727.XA CN201410291727A CN104030532A CN 104030532 A CN104030532 A CN 104030532A CN 201410291727 A CN201410291727 A CN 201410291727A CN 104030532 A CN104030532 A CN 104030532A
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- waste water
- treatment process
- water
- printing
- face fabric
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 23
- 238000004043 dyeing Methods 0.000 title claims abstract description 16
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 16
- 239000004744 fabric Substances 0.000 title claims abstract description 13
- 238000007639 printing Methods 0.000 title abstract description 5
- 239000004753 textile Substances 0.000 title abstract description 4
- 239000002351 wastewater Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 28
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004061 bleaching Methods 0.000 claims abstract description 8
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 8
- 239000011572 manganese Substances 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 7
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000009941 weaving Methods 0.000 claims description 11
- 230000003311 flocculating effect Effects 0.000 claims description 7
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 230000002906 microbiologic effect Effects 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Abstract
The invention discloses a printing and dyeing wastewater treatment process of a textile fabric. The printing and dyeing wastewater treatment process is characterized by comprising the following steps: A, carrying out precipitation grating filtering by adopting a static precipitation grid cell; B, adjusting the pH value; C, bleaching and decolorizing; D, adding a filter aid; E, filtering by a manganese sand filter; and F, carrying out biological contact oxidation and discharging a part of wastewater which is processed up to the standard to a biological pool. The existing printing and dyeing wastewater treatment process is reasonably optimized and recombined, so that the sewage is better in quality when being discharged, the most optimal utilization of resources is achieved, the investment can be combined with the environment, the income rate is greatly improved, and the positivity of sewage treatment is increased.
Description
Technical field
The present invention relates to a kind of weaving face fabric printing-dyeing waste water treatment process.
Background technology
Textile industry is one of pillar in current Economic development, but cause very serious environmental pollution can produce a lot of sewage aspect weaving face fabric printing and dyeing, even still can make the water eutrophication in river after treated sewage discharge, thereby the overpreading that causes the plants such as Herba Eichhorniae, blue-green algae, affect the whole ecosystem, also have a lot of manufacturers for very small profits, to select not dispose of sewage and silently discharge.Therefore a cost is set low, the waste water treatment process that can make waste water be utilized effectively is extremely necessary.
At present, the treatment process of dyeing waste water is a lot, and representative one is the traditional way that directly utilizes chemical process to process, and which recovery utilization rate is low, and the waste water of the processing of discharge still contains a large amount of objectionable impuritiess, and cost is high, and efficiency is low; The 2nd, utilize plasma exchange process, it is high that this kind of method requires operator, just need to strengthen in this respect the input of high talent aspect with regard to current textile industry, after wastewater treatment is complete or the state in eutrophication.
Summary of the invention
The object of the invention is in order to overcome above deficiency, provide a kind of functional effect good weaving face fabric printing-dyeing waste water treatment process.
In order to realize above-mentioned target, the invention provides a kind of weaving face fabric printing-dyeing waste water treatment process, it is characterized in that following steps:
A, discharge of wastewater is precipitated to grid filtration in grid pond, quiet shallow lake;
B, the waste water that mistake is filtered are introduced the adjusting of carrying out pH value in PH equalizing tank, are stabilized between 5.8 to 5.9;
C, the waste water after filtering is introduced in Bellmer, utilized SYNTHETIC OPTICAL WHITNER to carry out bleaching processing to waste water, then add flocculation agent, some oxide compounds in waste water are condensed, then filter;
D, the waste water regulating is incorporated into after adding flocculating aids to form flocculation in the first filtering basin and filters out water;
E, the water having filtered is poured in the second filtering basin that filtration with manganese sand device is installed and carried out filtration treatment;
F, waste water that will filter import in microbiological oxidation pond and add microorganism to carry out bio-contact oxidation, filter after up to standard a part of water is recycled, and another part water enters in biological tank.
Further improvement of the present invention is: the filtrate that described steps A, C, D, E, F are produced enters in coagulation basin, the coagulating sedimentation producing is carried out to thickening and press dry.
Further improvement of the present invention is: in described filtration with manganese sand device, be provided with gac.
Further improvement of the present invention is: in described biological tank, store up the applicable fish of each water layer.
Further improvement of the present invention is: described biological tank is a pool of digging out on the ground at earth under state of nature, and is connected with running water.
The present invention compared with prior art has the following advantages:
1, before bleaching being placed in the step of whole treatment process and adding flocculating aids, make already oxidised in bleaching process but do not condense into oxide compound cotton-shaped and that be filtered and after adding flocculating aids, can effectively produce flocculating effect and be filtered out, the material filtering out being added in before bleaching than flocculating aids in general operation is many, what form is effective, and efficiency is high;
2, filtration with manganese sand device being installed can effectively effectively remove heavy metals such as ferromanganese, and is wherein provided with at filtration with manganese sand the quality that gac can absorb the rear water of material raising filtration in water effectively, thereby reaches better effect;
3, before processing is up to standard, utilize microorganism to process waste water, improved the quality after wastewater treatment is up to standard, prevented between negligence, the waste water of slight pollution being got rid of;
4, in the end process up to standard after, except waste water is recycled, also a part of waste water is discharged in biological tank and is mixed with running water, the cycling of elements that utilizes the fish in biological tank under state of nature, the Dan Lindengshi Shuifu County nutrition in water to be neglected becomes protein, form the Efficient Cycle of resource, with actual benefit, increase the enthusiasm to sewage disposal, form the integrated atmosphere of good environmental economy.
embodiment:
Process flow steps of the present invention is as follows:
The quiet shallow lake of waste water-> grid pond->PH equalizing tank-> Bellmer-> the first filtering basin-> the second filtering basin-> microbiological oxidation pond-> biological tank
Weaving face fabric dyeing waste water enters standing 1h in grid pond, quiet shallow lake, after grid filtration by 1.5mm, waste water is imported in PH equalizing tank, add appropriate acid solution that pH value is stabilized between 5.8 to 5.9, the waste water that regulates pH value is imported to and in Bellmer, adds appropriate bleaching delignification toner, utilize stirring tool to stir and make bleaching delignification toner and the abundant contact reacts of waste water, treat that color disappearance produces flocculent substance and filters, and the waste water after filtering is imported in the first filtering basin, add flocculating aids, stirring waste water allows to obtain fully reaction and obtains a large amount of flosss filtrations, waste water enters the second filtering basin and is filtered and flowed into microbiological oxidation pond by filtration with manganese sand device, add appropriate mushroom waste water to be processed as EM bacterium, sewage disposal rear discharge up to standard, a part increases running water recovery and again puts into production, a part drops in biological tank.Certainly for the filtrate producing in treating processes, carry out the operation that coagulating sedimentation thickening press dry.
The water quality parameter of each step is in Table 1
Table 1
Claims (5)
1. a weaving face fabric printing-dyeing waste water treatment process, is characterized in that following steps:
A, discharge of wastewater is precipitated to grid filtration in grid pond, quiet shallow lake;
B, the waste water that mistake is filtered are introduced the adjusting of carrying out pH value in PH equalizing tank, are stabilized between 5.8 to 5.9;
C, the waste water after filtering is introduced in Bellmer, utilized SYNTHETIC OPTICAL WHITNER to carry out bleaching processing to waste water, then add flocculation agent, some oxide compounds in waste water are condensed, then filter;
D, the waste water regulating is incorporated into after adding flocculating aids to form flocculation in the first filtering basin and filters out water;
E, the water having filtered is poured in the second filtering basin that filtration with manganese sand device is installed and carried out filtration treatment;
F, waste water that will filter import in microbiological oxidation pond and add microorganism to carry out bio-contact oxidation, filter after up to standard a part of water is recycled, and another part water enters in biological tank.
2. weaving face fabric printing-dyeing waste water treatment process according to claim 1, is characterized in that: the filtrate that described steps A, C, D, E, F are produced enters in coagulation basin, the coagulating sedimentation producing is carried out to thickening and press dry.
3. weaving face fabric printing-dyeing waste water treatment process according to claim 1, is characterized in that: in described filtration with manganese sand device, be provided with gac.
4. weaving face fabric printing-dyeing waste water treatment process according to claim 1, is characterized in that: in described biological tank, store up the applicable fish of each water layer.
5. weaving face fabric printing-dyeing waste water treatment process according to claim 1, is characterized in that: described biological tank is a pool of digging out on the ground at earth under state of nature, and is connected with running water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291727.XA CN104030532B (en) | 2014-06-26 | 2014-06-26 | Weaving face fabric printing-dyeing waste water treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291727.XA CN104030532B (en) | 2014-06-26 | 2014-06-26 | Weaving face fabric printing-dyeing waste water treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104030532A true CN104030532A (en) | 2014-09-10 |
| CN104030532B CN104030532B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410291727.XA Expired - Fee Related CN104030532B (en) | 2014-06-26 | 2014-06-26 | Weaving face fabric printing-dyeing waste water treatment process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291494A (en) * | 2014-10-29 | 2015-01-21 | 山东华亚环保科技有限公司 | Treatment process for textile wastewater |
| CN104710036A (en) * | 2015-03-08 | 2015-06-17 | 益阳市富晖制衣有限公司 | Treatment system for sewage from garment production |
| CN105884084A (en) * | 2016-06-01 | 2016-08-24 | 长兴新天龙印染有限公司 | Textile wastewater biomass recycling treatment technology |
| CN105967440A (en) * | 2016-06-01 | 2016-09-28 | 长兴新天龙印染有限公司 | Printing and dyeing wastewater treatment process |
| CN107055928A (en) * | 2016-12-04 | 2017-08-18 | 浙江树人学院（浙江树人大学） | Bamboo-carbon particle is used for the method that printing and dyeing industrial waste water is handled |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392599A (en) * | 2019-04-25 | 2022-04-26 | 南通东屹高新纤维科技有限公司 | Purification treatment device for textile wastewater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020392A (en) * | 2009-09-17 | 2011-04-20 | 朱华土 | Dyeing reclaimed water recycling process and equipment |
| CN102145965A (en) * | 2011-04-18 | 2011-08-10 | 李斌 | Textile dyeing wastewater advanced treatment recycling technology |
| CN103771662A (en) * | 2014-01-20 | 2014-05-07 | 南通华新环保设备工程有限公司 | Printing and dyeing wastewater treatment process |
-
2014
- 2014-06-26 CN CN201410291727.XA patent/CN104030532B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020392A (en) * | 2009-09-17 | 2011-04-20 | 朱华土 | Dyeing reclaimed water recycling process and equipment |
| CN102145965A (en) * | 2011-04-18 | 2011-08-10 | 李斌 | Textile dyeing wastewater advanced treatment recycling technology |
| CN103771662A (en) * | 2014-01-20 | 2014-05-07 | 南通华新环保设备工程有限公司 | Printing and dyeing wastewater treatment process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291494A (en) * | 2014-10-29 | 2015-01-21 | 山东华亚环保科技有限公司 | Treatment process for textile wastewater |
| CN104710036A (en) * | 2015-03-08 | 2015-06-17 | 益阳市富晖制衣有限公司 | Treatment system for sewage from garment production |
| CN105884084A (en) * | 2016-06-01 | 2016-08-24 | 长兴新天龙印染有限公司 | Textile wastewater biomass recycling treatment technology |
| CN105967440A (en) * | 2016-06-01 | 2016-09-28 | 长兴新天龙印染有限公司 | Printing and dyeing wastewater treatment process |
| CN107055928A (en) * | 2016-12-04 | 2017-08-18 | 浙江树人学院（浙江树人大学） | Bamboo-carbon particle is used for the method that printing and dyeing industrial waste water is handled |
Also Published As
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| CN104030532B (en) | 2015-10-28 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161226 Address after: 542899 Hezhou the Guangxi Zhuang Autonomous Region Electronic Science and technology park is run on the road No. 1 Patentee after: Guangxi Huizhi Productivity Promotion Center Co. Ltd. Address before: 226000 Zhabei village, Gangzha District, Jiangsu City, Nantong Province, China, five groups, Patentee before: Nan Tongrun opens Fashion Company Ltd |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181225 Address after: 530100 Pinglu Industrial Park, Wuming District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi City Hongfa sponge Technology Co., Ltd. Address before: 542899 No. 1 Zhengrun Avenue, Hezhou Electronic Science and Technology Park, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Huizhi Productivity Promotion Center Co. Ltd. |
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Effective date of registration: 20190505 Address after: 314100 Tianning Avenue 558, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Fuxing Textile Printing and Dyeing Co., Ltd. Address before: 530100 Pinglu Industrial Park, Wuming District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi City Hongfa sponge Technology Co., Ltd. |
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Granted publication date: 20151028 Termination date: 20210626 |
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