CN206705926U - A kind of efficient chemical sewage disposal device - Google Patents
A kind of efficient chemical sewage disposal device Download PDFInfo
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- CN206705926U CN206705926U CN201720575737.5U CN201720575737U CN206705926U CN 206705926 U CN206705926 U CN 206705926U CN 201720575737 U CN201720575737 U CN 201720575737U CN 206705926 U CN206705926 U CN 206705926U
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Abstract
A kind of efficient chemical sewage disposal device, it is related to technical field of sewage；Waste water from dyestuff pond is connected by water pump with micro-electrolysis reaction tower, micro-electrolysis reaction tower is connected with Fenton oxidation tower, Fenton oxidation tower is connected with PH regulating reservoirs, PH regulating reservoirs are connected with tube settler, tube settler is connected with anaerobic fixed film reactor, sludge-tank, and anaerobic fixed film reactor is connected by water pump with one-level contact-oxidation pool, and one-level contact-oxidation pool is connected with two-stage biological contact oxidation pond, two-stage biological contact oxidation pond is connected with second pond, and second pond is connected with clear water reserviors, sludge-tank.A kind of efficient chemical sewage disposal device described in the utility model, can effectively reduce the COD in disperse dyestuff waste water, the organic matter in degrading waste water, and the treatment effeciency of sewage is high, ability is strong, final qualified discharge, reduces environmental pollution.
Description
Technical field
It the utility model is related to technical field of sewage, and in particular to a kind of efficient chemical sewage disposal device.
Background technology
The base stock of DYE PRODUCTION is benzene series, naphthalene system, anthraquinone, aniline and diphenyl amine compound, and in production process
In more material chelatings such as with metal, salt, cause waste water from dyestuff be mostly saliferous, chloride or bromide, slightly sour or micro- alkali,
Metal ion, the high chemical oxygen demand of sulfur-bearing, high chroma, the organic wastewater with difficult degradation thereby of " three cause " toxicity.
Waste water from dyestuff is divided into following several again according to the different classifications of dyestuff：Disperse dyestuff waste water, active dye wastewater,
Acid Dye Wastewater, sulfur dye waste water, reducing dye waste water, fluorescent whitening agent etc..Because of polluter in various waste water from dyestuff
Difference and pollution factor hydrophilic, hydrophobic differences, the processing method taken, which also has, correspondingly to be distinguished.
Disperse dyes do not contain hydrophilic radical, are only very slightly soluble in water.By textural classification, it is divided into azoic dye and anthraquinone type dye
Material etc..Organic matter is mainly in disperse dyestuff waste water：Natrium nitrosum, sodium sulphate, nitroaniline organic matter, organic matter etc..Chemistry
Oxygen demand (COD) is in 2000~6000mg/L or so, and colourity is 10000~100000 or so.Conventional production process often produces 1 ton
Dyestuff about produces 20~40 tons of waste water.Pollute larger, if do not dealt carefully with, environment will be caused greatly to endanger.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, efficient chemical sewage disposal device easy to use.
To achieve the above object, the technical solution adopted in the utility model is：It includes waste water from dyestuff pond, micro-electrolysis reaction
Tower, Fenton oxidation tower, PH regulating reservoirs, tube settler, anaerobic fixed film reactor, one-level contact-oxidation pool, two-stage biological contact oxidation pond, two
Heavy pond, clear water reserviors, sludge-tank；Described waste water from dyestuff pond is connected by water pump with micro-electrolysis reaction tower, micro-electrolysis reaction tower with
Fenton oxidation tower is connected, and Fenton oxidation tower is connected with PH regulating reservoirs, and PH regulating reservoirs are connected with tube settler, tube settler and
Anaerobic fixed film reactor, sludge-tank connection, anaerobic fixed film reactor is connected by water pump with one-level contact-oxidation pool, one-level contact-oxidation pool and
Two-stage biological contact oxidation pond is connected, and two-stage biological contact oxidation pond is connected with second pond, and second pond is connected with clear water reserviors, sludge-tank.
Preferably, it is provided with iron carbon filler in described micro-electrolysis reaction tower.
Preferably, it is provided with hydrogen peroxide in described Fenton oxidation tower.
Preferably, described sludge-tank is connected with filter press.
When the utility model operates, waste water from dyestuff pond：Dye wastewater caused by collection production technology, uniform water quality and quantity,
Prevent from impacting load to subsequent treatment structures；Micro-electrolysis reaction tower：After sewage enters micro-electrolysis reaction tower, light electrolysis is anti-
Iron carbon filler in tower is answered to be internally formed countless galvanic cells, can be by most of benzene homologues benzene by continuous redox
Ring is opened, and functional group is destroyed, and waste water COD can be greatly reduced；Fenton oxidation tower：The water outlet of micro-electrolysis reaction tower enters
Fenton oxidation tower, and hydrogen peroxide is added into Fenton oxidation tower, produced largely with high by violent catalytic oxidation
The hydroxyl radical free radical of oxidability (being only second to fluorine gas), the organic matter in water are degraded removal；Tube settler：By coagulation,
The sewage of flocculation reaction enters tube settler, and tube settler takes full advantage of mechanism of shallow-layer sedimentation, greatly accelerated sewage
The sinking speed of middle flco, the disposal ability of sewage is improved, flco settles in this sedimentation basin, completes separation of solid and liquid；Detest
Oxygen hydrolysis pond：Acted on by anaerobic organism, the remaining difficult decomposing organic matter in waste water is further degraded, reacted, improved
The biodegradability of sewage；Contact-oxidation pool：Enter contact-oxidation pool by the sewage of anaerobic reaction, carry out aerobic biochemical effect,
Organic matter in waste water is thoroughly degraded；Second pond：Mud-water separation will be carried out by the sewage of biochemical reaction, supernatant pond is up to standard
Discharge.
After said structure, had the beneficial effect that caused by the utility model：It is described in the utility model a kind of efficient
Sewage disposal device is learned, can effectively reduce the COD in disperse dyestuff waste water, the organic matter in degrading waste water, sewage
Treatment effeciency is high, ability is strong, final qualified discharge, reduce environmental pollution, the utility model have it is simple in construction, set and close
The advantages that reason, low manufacture cost.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Description of reference numerals：
Waste water from dyestuff pond 1, micro-electrolysis reaction tower 2, Fenton oxidation tower 3, PH regulating reservoirs 4, tube settler 5, anaerobic hydrolysis
Pond 6, one-level contact-oxidation pool 7, two-stage biological contact oxidation pond 8, second pond 9, clear water reserviors 10, sludge-tank 11.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to as shown in figure 1, present embodiment adopts the following technical scheme that：It includes waste water from dyestuff pond 1, light electrolysis
Reaction tower 2, Fenton oxidation tower 3, PH regulating reservoirs 4, tube settler 5, anaerobic fixed film reactor 6, one-level contact-oxidation pool 7, two level connect
Touch oxidation pond 8, second pond 9, clear water reserviors 10, sludge-tank 11；Described waste water from dyestuff pond 1 passes through water pump and micro-electrolysis reaction tower 2
Connection, micro-electrolysis reaction tower 2 is connected with Fenton oxidation tower 3, and Fenton oxidation tower 3 is connected with PH regulating reservoirs 4, PH regulating reservoirs 4 and oblique
Pipe sedimentation basin 5 is connected, and tube settler 5 is connected with anaerobic fixed film reactor 6, sludge-tank 11, and anaerobic fixed film reactor 6 passes through water pump and one-level
Contact-oxidation pool 7 is connected, and one-level contact-oxidation pool 7 is connected with two-stage biological contact oxidation pond 8, two-stage biological contact oxidation pond 8 and second pond 9
Connection, second pond 9 are connected with clear water reserviors 10, sludge-tank 11.
Preferably, it is provided with iron carbon filler in described micro-electrolysis reaction tower 2.
Preferably, it is provided with hydrogen peroxide in described Fenton oxidation tower 3.
Preferably, described sludge-tank 11 is connected with filter press.
When present embodiment operates, waste water from dyestuff pond 1：Collect dye wastewater caused by production technology, uniform water quality
Water, prevent from impacting load to subsequent treatment structures；Micro-electrolysis reaction tower 2：It is micro- after sewage enters micro-electrolysis reaction tower
Iron carbon filler is internally formed countless galvanic cells in cell reaction tower, can be by most of benzene by continuous redox
It is that thing phenyl ring is opened, functional group is destroyed, and waste water COD can be greatly reduced；Fenton oxidation tower 3：Micro-electrolysis reaction tower
Water outlet enters Fenton oxidation tower, and adds hydrogen peroxide into Fenton oxidation tower, is produced by violent catalytic oxidation a large amount of
Hydroxyl radical free radical with high oxidability (being only second to fluorine gas), the organic matter in water are degraded removal；Tube settler 5：
Sewage by coagulation, flocculation reaction enters tube settler, and tube settler takes full advantage of mechanism of shallow-layer sedimentation, greatly
The sinking speed of flco in speed sewage, the disposal ability of sewage is improved, flco settles in this sedimentation basin, completes solid-liquid
Separation；Anaerobic fixed film reactor 6：Acted on by anaerobic organism, the remaining difficult decomposing organic matter in waste water is further degraded, instead
Answer, improve the biodegradability of sewage；Contact-oxidation pool：Enter contact-oxidation pool by the sewage of anaerobic reaction, carry out aerobic life
Change is acted on, and the organic matter in waste water is thoroughly degraded；Second pond 9：Mud-water separation, supernatant will be carried out by the sewage of biochemical reaction
Pond qualified discharge.
After said structure, had the beneficial effect that caused by present embodiment：One described in present embodiment
Kind of efficient chemical sewage disposal device, can effectively reduce the COD in disperse dyestuff waste water, having in degrading waste water
Machine thing, the treatment effeciency height of sewage, ability are strong, final qualified discharge, reduce environmental pollution, present embodiment has structure
Simply, set rationally, low manufacture cost the advantages that.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (4)
- A kind of 1. efficient chemical sewage disposal device, it is characterised in that：It includes waste water from dyestuff pond, micro-electrolysis reaction tower, Fenton It is oxidizing tower, PH regulating reservoirs, tube settler, anaerobic fixed film reactor, one-level contact-oxidation pool, two-stage biological contact oxidation pond, second pond, clear Pond, sludge-tank；Described waste water from dyestuff pond is connected by water pump with micro-electrolysis reaction tower, micro-electrolysis reaction tower and Fenton oxidation Tower is connected, and Fenton oxidation tower is connected with PH regulating reservoirs, and PH regulating reservoirs are connected with tube settler, tube settler and anaerobic hydrolysis Pond, sludge-tank connection, anaerobic fixed film reactor are connected by water pump with one-level contact-oxidation pool, one-level contact-oxidation pool and Secondary contact Oxidation pond is connected, and two-stage biological contact oxidation pond is connected with second pond, and second pond is connected with clear water reserviors, sludge-tank.
- A kind of 2. efficient chemical sewage disposal device according to claim 1, it is characterised in that：Described micro-electrolysis reaction Iron carbon filler is provided with tower.
- A kind of 3. efficient chemical sewage disposal device according to claim 1, it is characterised in that：Described Fenton oxidation tower Inside it is provided with hydrogen peroxide.
- 4. a kind of efficient chemical sewage disposal device according to claim 1 is characterized in that：Described sludge-tank and pressure Filter connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575737.5U CN206705926U (en) | 2017-05-14 | 2017-05-14 | A kind of efficient chemical sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575737.5U CN206705926U (en) | 2017-05-14 | 2017-05-14 | A kind of efficient chemical sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705926U true CN206705926U (en) | 2017-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575737.5U Expired - Fee Related CN206705926U (en) | 2017-05-14 | 2017-05-14 | A kind of efficient chemical sewage disposal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206705926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354308A (en) * | 2018-11-06 | 2019-02-19 | 江苏悦达家纺有限公司 | Dye waste water treatment system and method |
| CN112047579A (en) * | 2020-09-11 | 2020-12-08 | 安徽国正环境工程技术有限公司 | Anthraquinone dye wastewater treatment process |
| CN114590935A (en) * | 2022-03-08 | 2022-06-07 | 刘小明 | Method for decoloring waste water generated in production of sulfur dyes |
-
2017
- 2017-05-14 CN CN201720575737.5U patent/CN206705926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354308A (en) * | 2018-11-06 | 2019-02-19 | 江苏悦达家纺有限公司 | Dye waste water treatment system and method |
| CN112047579A (en) * | 2020-09-11 | 2020-12-08 | 安徽国正环境工程技术有限公司 | Anthraquinone dye wastewater treatment process |
| CN114590935A (en) * | 2022-03-08 | 2022-06-07 | 刘小明 | Method for decoloring waste water generated in production of sulfur dyes |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |