CN204607770U - A kind of DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water - Google Patents
A kind of DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water Download PDFInfo
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- CN204607770U CN204607770U CN201520185681.3U CN201520185681U CN204607770U CN 204607770 U CN204607770 U CN 204607770U CN 201520185681 U CN201520185681 U CN 201520185681U CN 204607770 U CN204607770 U CN 204607770U
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- Prior art keywords
- oxidation pond
- waste water
- volume pump
- tank
- dye production
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses the treatment unit that a kind of DYE PRODUCTION oxidation pond concentrates waste water, DYE PRODUCTION oxidation pond concentrates waste water successively by neutralization, Fenton coupling light electrolysis advanced oxidation, coagulating sedimentation, active carbon absorption technology processes, and water outlet reaches discharging standards.The utility model process flow system is applicable to the process that oxidation pond concentrates waste water, and treatment scheme is simple, easy and simple to handle, effectively can reduce the impact that high concentrated organic wastewater causes ecotope.
Description
Technical field
The utility model belongs to technical field of sewage, is specifically related to the treatment unit that a kind of DYE PRODUCTION oxidation pond concentrates waste water.
Background technology
Due to historical reasons, Small and Medium Enterprises in China has a large amount of oxidation pond, evaporation tank simply and easy treat factory effluent, oxidation pond, the concentrated waste water of evaporation tank, the water yield is few, Pollutant levels are high, if do not process, then can polluted underground water, soil, cause serious environmental pollution, but because oxidation pond concentrates waste water, conventional biological treatment is difficult to carry out.Find suitable treatment process, applied, become current problem demanding prompt solution.
Waste water in dye production contains the materials such as its intermediate of acid, alkali, salt, halogen, hydrocarbon, nitro compounds, amine and dye well; P-diaminodiphenyl, pyridine, cyanogen, the phenol also containing the severe toxicity that have, and heavy metal Hg, cadmium, chromium etc.This waste water complicated components, has toxicity, compares and is difficult to process.In recent years, because waste water in dye production increases day by day, harm is more serious, and the novel method of dye wastewater treatment is being explored by many countries.
It is waste water in dye production that DYE PRODUCTION oxidation pond concentrates waste water, is also that oxidation pond concentrates waste water, studies the treatment process of this waste water, and the process process of waste water in dye production and oxidation pond being concentrated to waste water all has very strong reference function.
Utility model content
The purpose of this utility model is to provide the treatment unit that a kind of DYE PRODUCTION oxidation pond concentrates waste water, and apparatus design is scientific and reasonable, and cost is low, can remove Coal Gas Washing Cycling Water hardly degraded organic substance, colourity simply and effectively, make effluent quality reach discharging standards.
The utility model adopts following technical scheme: a kind of DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water, it is characterized in that, it comprises oxidation pond, Fenton coupling micro cell, coagulative precipitation tank and adsorption tank are connected in turn by pipeline, with sludge sump UNICOM bottom oxidation pond and coagulative precipitation tank, between oxidation pond and Fenton coupling micro cell, be provided with water pump; Connecting pipeline between water pump and Fenton coupling micro cell is provided with volume pump A and volume pump B, the connecting pipeline between Fenton coupling micro cell and coagulative precipitation tank is provided with volume pump C and volume pump D; Wherein copperas solution tank is connected with volume pump A, and dioxygen water pot is connected with volume pump B, and sodium hydroxide solution tank is connected with volume pump C, and polymeric ferrous sulphate solution tank is connected with volume pump D.
Agitator is provided with in oxidation pond; At Fenton coupling micro cell built with gac sponge iron mixed fillers; At adsorption tank built with active carbon filler.
The beneficial effects of the utility model are:
1, the utility model adopts high-level oxidation technology as core process, by light electrolysis and Fenton technology organic coupling, improves processing efficiency, reduces processing cost.Be particularly useful for the process of little water yield high concentrated organic wastewater.
2, the utility model adopts charcoal absorption to ensure standard water discharge.Gac is applicable to removing hydrophobic organic compound, and as phenyl ring, phenol, oil of mirbane, chlorobenzene etc., adsorb with gac, can reduce COD concentration further.And gac is easy to use, flexible operation, can send source mill back to and regenerate after inefficacy.
3, the utility model specific resistance to filtration is reasonable.After useless qualification of endangering, carry out respective handling, do not cause secondary pollution, preserve the ecological environment.
4, the utility model utilizes original oxidation pond as neutralization tank, saves civil engineering costs.
5, the utility model technical process is simple, flexible operation, is especially applicable to the process of little water yield high concentrated organic wastewater.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model.
Number in the figure: 1-oxidation pond; 2-water pump; 3-Fenton coupling micro cell; 4-coagulative precipitation tank; 5-adsorption tank; 6-agitator; 7-copperas solution tank; 8-dioxygen water pot; 9-sodium hydroxide solution tank; 10-polymeric ferrous sulphate solution tank; 11-gac sponge iron mixed fillers; 12-active carbon filler; A13-volume pump; B14-volume pump; C15-volume pump; D16-volume pump; 17-sludge sump.
Embodiment
Below by drawings and Examples, the utility model is described in further detail.To enable those skilled in the art's understanding the utility model clearly, but therefore do not limit protection domain of the present utility model.
It is COD, pH and colourity that DYE PRODUCTION oxidation pond concentrates waste water principal pollutant.Wherein COD is that 26000mg/L, pH are far smaller than 1.
As shown in Figure 1, first, by adding NaOH in oxidation pond 1, being stirred by agitator 6, waste water acidity being reduced, is promoted to subsequent treatment process by water pump 2.
By volume pump A13, the copperas solution in ferrous sulfate tank 7 is added, hydrogen peroxide in dioxygen water pot 7 added in the Fenton coupling micro cell 3 that gac sponge iron mixed fillers 11 is housed by volume pump B14 and carry out advanced oxidation, effective removal Coal Gas Washing Cycling Water hardly degraded organic substance, reduces waste water COD and colourity.
By volume pump C15, the sodium hydroxide solution in sodium hydroxide tank 9 is added, by volume pump D16, the polymeric ferrous sulphate solution in polyaluminum sulfate iron flask 7 is added in coagulative precipitation tank 4, effectively utilize the Fe that the reaction of Fenton coupling light electrolysis advanced oxidation generates
2+, Fe
3+.By coagulating sedimentation, remove the organism in waste water further.
Waste water enters and is equipped with in the adsorption tank 5 of active carbon filler 12, utilizes gac to remove remaining organism further, enables water outlet qualified discharge.
In oxidation pond 1 mud and coagulative precipitation tank 4, mud enters sludge sump 17.Through useless qualification of endangering after concentrated, be that danger is useless, Jiao You qualification enterprise carries out useless process of endangering; Not that danger is useless, process by general solid waste.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (2)
1. a DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water, it is characterized in that: it comprises oxidation pond (1), Fenton coupling micro cell (3), coagulative precipitation tank (4) and adsorption tank (5) are connected in turn by pipeline, oxidation pond (1) and coagulative precipitation tank (4) bottom and sludge sump (17) UNICOM, oxidation pond (1) and Fenton are coupled between micro cell (3) and are provided with water pump (2); Connecting pipeline between water pump (2) and Fenton coupling micro cell (3) is provided with volume pump A (13) and volume pump B (14), the connecting pipeline between Fenton coupling micro cell (3) and coagulative precipitation tank (4) is provided with volume pump C (15) and volume pump D (16); Wherein copperas solution tank (7) is connected with volume pump A (13), dioxygen water pot (8) is connected with volume pump B (14), sodium hydroxide solution tank is connected with volume pump C (15), and polymeric ferrous sulphate solution tank (10) is connected with volume pump D (16).
2. a kind of DYE PRODUCTION oxidation pond according to claim 1 concentrates the treatment unit of waste water, it is characterized in that: in oxidation pond (1), be provided with agitator (6); At Fenton coupling micro cell (3) built with gac sponge iron mixed fillers (11); At adsorption tank (5) built with active carbon filler (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185681.3U CN204607770U (en) | 2015-03-30 | 2015-03-30 | A kind of DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185681.3U CN204607770U (en) | 2015-03-30 | 2015-03-30 | A kind of DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204607770U true CN204607770U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185681.3U Expired - Fee Related CN204607770U (en) | 2015-03-30 | 2015-03-30 | A kind of DYE PRODUCTION oxidation pond concentrates the treatment unit of waste water |
Country Status (1)
| Country | Link |
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| CN (1) | CN204607770U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174549A (en) * | 2015-09-28 | 2015-12-23 | 韶关朗润环保科技有限公司 | Method for deep treating phenol-cyanogen wastewater |
| CN106746052A (en) * | 2017-01-14 | 2017-05-31 | 甘肃新天亿环保工程有限公司 | A kind of reverse-flow type iron-carbon micro-electrolysis couple Fenton treatment reaction devices |
| CN107162287A (en) * | 2017-07-05 | 2017-09-15 | 北京中科康仑环境科技研究院有限公司 | A kind of advanced treating technology for industrial sewage recycled based on activated carbon |
-
2015
- 2015-03-30 CN CN201520185681.3U patent/CN204607770U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174549A (en) * | 2015-09-28 | 2015-12-23 | 韶关朗润环保科技有限公司 | Method for deep treating phenol-cyanogen wastewater |
| CN105174549B (en) * | 2015-09-28 | 2018-01-23 | 广东云测环境科技有限公司 | A kind of method of advanced treating wastewater containing phenol and cyanide |
| CN106746052A (en) * | 2017-01-14 | 2017-05-31 | 甘肃新天亿环保工程有限公司 | A kind of reverse-flow type iron-carbon micro-electrolysis couple Fenton treatment reaction devices |
| CN107162287A (en) * | 2017-07-05 | 2017-09-15 | 北京中科康仑环境科技研究院有限公司 | A kind of advanced treating technology for industrial sewage recycled based on activated carbon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160330 |