CN205328804U - Printing and dyeing wastewater reuse of reclaimed water equipment - Google Patents
Printing and dyeing wastewater reuse of reclaimed water equipment Download PDFInfo
- Publication number
- CN205328804U CN205328804U CN201521094518.2U CN201521094518U CN205328804U CN 205328804 U CN205328804 U CN 205328804U CN 201521094518 U CN201521094518 U CN 201521094518U CN 205328804 U CN205328804 U CN 205328804U
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- Prior art keywords
- reaction tank
- abp
- waste water
- tank
- acidification pool
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- 239000002351 wastewater Substances 0.000 title claims abstract description 39
- 238000004043 dyeing Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 17
- 238000007639 printing Methods 0.000 title abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 20
- 230000007062 hydrolysis Effects 0.000 claims abstract description 19
- 230000001112 coagulating effect Effects 0.000 claims abstract description 14
- 230000003197 catalytic effect Effects 0.000 claims abstract description 12
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 230000020477 pH reduction Effects 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 14
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003456 ion exchange resin Substances 0.000 claims description 11
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 11
- 238000006385 ozonation reaction Methods 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000004062 sedimentation Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract description 3
- 238000003908 quality control method Methods 0.000 abstract description 3
- 229920002125 Sokalan® Polymers 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000005115 demineralization Methods 0.000 abstract 1
- 230000002328 demineralizing effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000010919 dye waste Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a printing and dyeing wastewater reuse of reclaimed water equipment, including pretreatment systems, neutralization pond, coagulating sedimentation tank, hydrolysis -acidification pool, AO reaction tank, a ABP reaction tank, ozone catalytic oxidation system, the 2nd ABP reaction tank and powder duolite system, pretreatment systems connects gradually neutralization pond, coagulating sedimentation tank, hydrolysis -acidification pool, AO reaction tank, a ABP reaction tank, ozone catalytic oxidation system, the 2nd ABP reaction tank and powder duolite system through the pipeline, this printing and dyeing wastewater reuse of reclaimed water equipment, it utilizes high -efficiency biological enrichment denitrogenation to pack, arranges in biochemical pond, utilizes ABP technology, combines cooling, the coagulating sedimentation of printing and dyeing wastewater's preliminary treatment to and the powder duolite's of advanced treatment decoloration and demineralization processing method, according to predesign and definite process flow, and further set up the rerum natura and quality control index that the high -efficiency biological enrichment was packed, the practicality is strong, easily uses widely.
Description
Technical field
This utility model relates to waste water treatment applications technical field, especially a kind of dyeing waste water Treated sewage reusing equipment。
Background technology
Dyeing is that water consumption rich and influential family, wastewater discharge and the total amount of pollutant occupy the whole nation second of industrial department and the 4th respectively, is that China's emphasis pollutes one of industry。Dyeing waste water always big with discharge capacity, intractability is high and becomes emphasis and the difficult point of waste water treatment technical study。
Dyeing waste water generally has a characteristic that wastewater flow rate is big, water quality is complicated, content of organics is high, biodegradability is poor, alkaline big, the feature such as colourity is high, the water temperature that has is higher and water quality and quantity fluctuation is big。Dyeing waste water kind: desized wastewater, the water yield is less, and pollutant levels are high；Boiled-off waste water, the water yield is big, and pollutant levels are high；Bleaching effluent, the water yield is big, pollutes lighter；Mercerizing waste water, alkalinity is high；Dyeing waste-water, water quality is changeable, noxious substance during sometimes with use various dyestuff；Colourity is significantly high, and biodegradability is poor；Printing waste water, containing slurry, BOD, COD are high；Arranging process waste water, mainly contains Soft flocks, resin, formaldehyde, oil preparation and slurry, and the water yield is few；Alkali decrement waste water: pH value height (general > 12), and organic concentration is high；The mixing that dye waste water is generally mentioned kind is even more, therefore sufficiently complex difficult。
In recent years due to the development of science fabric, the rise of Silk and the progress of finishing process in printing and dye-ing technology, the bio-refractory Organic substance such as New-type adjuvant enters dyeing waste water in a large number, and its COD concentration, colourity, ammonia nitrogen and investment are also greatly improved。The outstanding problem for the treatment of of dyeing wastewater is the removal of colourity and hardly degraded organic substance。Along with the continuous deterioration of human ecological environment, country increases the dynamics of environmental conservation, improves the discharge standard of textile printing and dyeing wastewater so that the intractability of dyeing waste water increases further, and traditional PROCESS FOR TREATMENT effect is low, can not meet emission request；Hence it is highly desirable to seek a kind of total system being more suitable for dyeing waste water feature and method。
Utility model content
Prior art is difficult to the needs of people, in order to solve above-mentioned Problems existing, the utility model proposes a kind of dyeing waste water Treated sewage reusing equipment, it utilizes high-performance bio enrichment denitrogenation filler, it is arranged in biochemistry pool, utilize ABP technique, cooling in conjunction with the pretreatment of dyeing waste water, coagulating sedimentation, and the catalytic ozonation improving waste water B/C to more than 0.3 at middle part, and the decolouring of the powdered ion-exchange resin of advanced treating and desalination processing method, according to Preliminary design and determine technological process, and set up physical property and the quality control index of high-performance bio enrichment filler further。
For realizing this technical purpose, the technical solution adopted in the utility model is: a kind of dyeing waste water Treated sewage reusing equipment, including pretreatment system, neutralization pond, coagulative precipitation tank, hydrolysis acidification pool, A/O reaction tank, an ABP reaction tank, catalytic ozonation system, the 2nd ABP reaction tank and powdered ion-exchange resin system；Described pretreatment system is sequentially connected with neutralization pond, coagulative precipitation tank, hydrolysis acidification pool, A/O reaction tank, an ABP reaction tank, catalytic ozonation system, the 2nd ABP reaction tank and powdered ion-exchange resin system by pipeline；Described A/O reaction tank includes A reaction tank and O reaction tank, and A reaction tank is adjacent with hydrolysis acidification pool。
Further, a described ABP reaction tank and the 2nd ABP reaction tank adopt identical structure。
Further, it is provided with high-performance bio enrichment denitrogenation filler in described hydrolysis acidification pool and A/O reaction tank。
Further, it is provided with grid, cooling bay and oil interceptor in described pretreatment system。
Compared with prior art, this utility model has the advantages that this dyeing waste water Treated sewage reusing equipment, it utilizes high-performance bio enrichment denitrogenation filler, it is arranged in biochemistry pool, utilize ABP technique, in conjunction with the cooling of pretreatment of dyeing waste water, coagulating sedimentation, and the catalytic ozonation improving waste water B/C to more than 0.3 at middle part, and the decolouring of the powdered ion-exchange resin of advanced treating and desalination processing method, according to Preliminary design with determine technological process, and set up physical property and the quality control index of high-performance bio enrichment filler further；In pretreatment system, it is provided with grid, cooling bay and oil interceptor, the large-scale impurity such as device cooling and wipe oil can be made after sewage enters pretreatment system；Neutralization pond is set and the pH value of sewage can be adjusted to neutrality；Coagulative precipitation tank can select coagulant according to waste water characteristic, removes partial organic substances and inorganic matter；High-performance bio enrichment denitrogenation filler it is provided with in hydrolysis acidification pool；The Organic substance making difficult degradation in waste water decomposes, and improves biodegradability；In A/O reaction tank, it is provided with high-performance bio enrichment denitrogenation filler, realizes on the whole synchronizing aerobic, anaerobic reaction, organics removal and total nitrogen；Waste water enters sedimentation tank, and ABP technique uses new reflux type, i.e. firm gas lifting manipulation, regulates reflux ratio according to waste water quality, makes treatment effect optimization；Catalytic ozonation system, removes a large amount of difficult complicated Organic substance decomposed, has decolorization simultaneously；Arranging powdered ion-exchange resin system in caudal end, it mainly removes the salt in sewage so that it is reach reuse water standard；Practical, it is easy to promote the use of。
Accompanying drawing explanation
Fig. 1 is the process chart of this utility model structure；
Fig. 2 is the integrated configuration figure of this utility model structure；
In accompanying drawing labelling: 1-pretreatment system, 2-neutralization pond, 3-coagulative precipitation tank, 4-hydrolysis acidification pool, 5-A/O reaction tank, 6-the oneth ABP reaction tank, 7-catalytic ozonation system, 8-the 2nd ABP reaction tank, 9-powdered ion-exchange resin system, 10-grid, 11-cooling bay, 12-oil interceptor 12,51-A reaction tank, 52-O reaction tank。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Refer to Figure of description 1-2, in this utility model embodiment, a kind of dyeing waste water Treated sewage reusing equipment, including pretreatment system 1, neutralization pond 2, coagulative precipitation tank 3, hydrolysis acidification pool 4, A/O reaction tank the 5, the oneth ABP reaction tank 6, catalytic ozonation system the 7, the 2nd ABP reaction tank 8 and powdered ion-exchange resin system 9；Described pretreatment system 1 is sequentially connected with neutralization pond 2, coagulative precipitation tank 3, hydrolysis acidification pool 4, A/O reaction tank the 5, the oneth ABP reaction tank 6, catalytic ozonation system the 7, the 2nd ABP reaction tank 8 and powdered ion-exchange resin system 9 by pipeline；Described A/O reaction tank 5 includes A reaction tank 51 and O reaction tank 52, and A reaction tank 51 is adjacent with hydrolysis acidification pool 4；A described ABP reaction tank 6 and the 2nd ABP reaction tank 8 adopt identical structure；High-performance bio enrichment denitrogenation filler it is provided with in described hydrolysis acidification pool 4 and A/O reaction tank 5；Grid 10, cooling bay 11 and oil interceptor 12 it is provided with in described pretreatment system 1。
This utility model adopts and is carried out pretreatment cooling through pretreatment system 1, remove scum silica frost and bulky grain foreign material and oil removing by sewage；Enter neutralization pond 2 after pretreatment, regulate PH to neutral；Enter coagulative precipitation tank, add PAC, PAM coagulating sedimentation；Entering hydrolysis acidification pool 4, through hydrolysis acidification, make hardly degraded organic substance be decomposed into and have biodegradability Organic substance, itrogenous organic substance is decomposed into ammonia nitrogen；Hydrolysis acidification pool 4 water outlet enters A reaction tank 51, mainly utilizes the Organic substance in water to carry out anaerobic denitrifying reaction, removes the nitrate nitrogen in water。What Denitrification produced can as the carbon source of O reaction tank 52 nitration reaction；Enter A reaction tank 51 after converging with hydrolysis acidification pool 4, at A reaction tank 51 denitrification, enter back into O reaction tank 52, at O reaction tank 52, filler being formed miniature aerobic zone, anoxic zone and anaerobic zone, thus realizing synchronous nitration and denitrification, removing large amount of organic and total nitrogen；O reaction tank 52 mixed liquor enters an ABP reaction tank 6, removes float and precipitation activated sludge, and excess sludge air stripping enters sludge concentration tank；Enter catalytic ozonation device 7, remove complicated Organic substance, decolouring；Enter back into the 2nd ABP reaction tank 8；Finally enter powdered ion-exchange resin system 9, remove salts substances so that it is fully achieve reuse standard。
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent replacement and improvement above example made according to technical spirit of the present utility model, should be included within the protection domain of technical solutions of the utility model。
Claims (4)
1. a dyeing waste water Treated sewage reusing equipment, including pretreatment system (1), neutralization pond (2), coagulative precipitation tank (3), hydrolysis acidification pool (4), A/O reaction tank (5), an ABP reaction tank (6), catalytic ozonation system (7), the 2nd ABP reaction tank (8) and powdered ion-exchange resin system (9)；It is characterized in that: described pretreatment system (1) is sequentially connected with neutralization pond (2), coagulative precipitation tank (3), hydrolysis acidification pool (4), A/O reaction tank (5), an ABP reaction tank (6), catalytic ozonation system (7), the 2nd ABP reaction tank (8) and powdered ion-exchange resin system (9) by pipeline；Described A/O reaction tank (5) includes A reaction tank (51) and O reaction tank (52), and A reaction tank (51) is adjacent with hydrolysis acidification pool (4)。
2. a kind of dyeing waste water Treated sewage reusing equipment according to claim 1, is characterized in that: a described ABP reaction tank (6) and the 2nd ABP reaction tank (8) adopt identical structure。
3. a kind of dyeing waste water Treated sewage reusing equipment according to claim 1, is characterized in that: described hydrolysis acidification pool (4) and be provided with high-performance bio in A/O reaction tank (5) and be enriched with denitrogenation filler。
4. a kind of dyeing waste water Treated sewage reusing equipment according to claim 1, is characterized in that: be provided with grid (10), cooling bay (11) and oil interceptor (12) in described pretreatment system (1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521094518.2U CN205328804U (en) | 2015-12-26 | 2015-12-26 | Printing and dyeing wastewater reuse of reclaimed water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521094518.2U CN205328804U (en) | 2015-12-26 | 2015-12-26 | Printing and dyeing wastewater reuse of reclaimed water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205328804U true CN205328804U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521094518.2U Expired - Fee Related CN205328804U (en) | 2015-12-26 | 2015-12-26 | Printing and dyeing wastewater reuse of reclaimed water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205328804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915864A (en) * | 2015-12-26 | 2017-07-04 | 江苏博凯环境科技有限公司 | A kind of dyeing waste water Treated sewage reusing ABP Processes and apparatus |
| CN113109126A (en) * | 2021-03-09 | 2021-07-13 | 中国环境科学研究院 | Phosphate oxygen isotope enrichment equipment, method and device |
-
2015
- 2015-12-26 CN CN201521094518.2U patent/CN205328804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915864A (en) * | 2015-12-26 | 2017-07-04 | 江苏博凯环境科技有限公司 | A kind of dyeing waste water Treated sewage reusing ABP Processes and apparatus |
| CN113109126A (en) * | 2021-03-09 | 2021-07-13 | 中国环境科学研究院 | Phosphate oxygen isotope enrichment equipment, method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181128 Address after: 215000 No. 18 Kechuang Road, Suzhou High-tech Zone, Jiangsu Province Patentee after: Suzhou Bolong Environmental Protection Technology Co.,Ltd. Address before: 224555 Chemical Park of Jiangsu Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province (west of Yuehai Road) (in Jiangsu Jinkai Resin Chemical Co., Ltd.) Patentee before: JIANGSU BOKAI ENVIRONMENTAL SCIENCE & TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |