CN208684683U - The system that antimony is removed to decolorizing printing and dyeing waste water - Google Patents
The system that antimony is removed to decolorizing printing and dyeing waste water Download PDFInfo
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- CN208684683U CN208684683U CN201820834435.XU CN201820834435U CN208684683U CN 208684683 U CN208684683 U CN 208684683U CN 201820834435 U CN201820834435 U CN 201820834435U CN 208684683 U CN208684683 U CN 208684683U
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- waste water
- dyeing waste
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- antimony
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Abstract
The utility model discloses the systems that a kind of pair of decolorizing printing and dyeing waste water removes antimony, it include: wastewater equalization pond, to by wastewater equalization pond treated flotation tank that dyeing waste water handled, to by flotation tank treated hydrolysis acidification pool that dyeing waste water handled, to by hydrolysis acidification pool treated A/O biochemistry pool that dyeing waste water handled, the coagulative precipitation tank that dyeing waste water by the processing of A/O biochemistry pool is handled, the sand filter handled the dyeing waste water by coagulative precipitation tank processing and the reverse osmosis filter that the dyeing waste water by sand filter processing is handled.The utility model is beneficial in that decolorizing printing and dyeing waste water except the system of antimony can carry out efficient decoloration except antimony is handled to printing and dyeing wastewater treatment system outlet water at tail end.
Description
Technical field
The utility model relates to the systems that a kind of pair of decolorizing printing and dyeing waste water removes antimony.
Background technique
The antimony contained in dyeing waste water has toxicity and carcinogenicity to human body and biology.Therefore, decolorizing printing and dyeing waste water is removed
Antimony is very necessary.Traditional decoloration mainly has chemical precipitation method, ion-exchange, absorption method except antimony method, wherein chemical precipitation
Method decoloration removes antimony and is widely used since its treatment effeciency is high, wherein the chemical precipitation of iron-based class salt is best except antimony effect.But
It is to use iron-based salt not only higher cost, but also sludge yield is big.In addition, the metallic salts content such as aluminium, iron is higher in water outlet, no
It is big to only result in effluent color dilution, conductivity is high, and can seriously affect the ro treatment technology of subsequent water, cause reverse osmosis membrane because
It blocks and damages.
But traditional treatment method of printing and dying wastewater disposably can not efficiently and comprehensively handle to waste water.
Utility model content
To solve the deficiencies in the prior art, the utility model, which provides one kind, to go out printing and dyeing wastewater treatment system end
Water carries out efficient and advanced treating the system for removing antimony to decolorizing printing and dyeing waste water.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
The system that a kind of pair of decolorizing printing and dyeing waste water removes antimony, comprising: wastewater equalization pond, treated to wastewater equalization pond is passed through
Flotation tank that dyeing waste water is handled, to by flotation tank treated hydrolysis acidification pool that dyeing waste water handled, right
By hydrolysis acidification pool treated A/O biochemistry pool that dyeing waste water handled, useless to the printing and dyeing by the processing of A/O biochemistry pool
Coagulative precipitation tank that water is handled, the sand filter that the dyeing waste water by coagulative precipitation tank processing is handled and and to warp
Cross the reverse osmosis filter that the dyeing waste water of the sand filter processing is handled.
Further, to decolorizing printing and dyeing waste water except the system of antimony further includes to the dyeing waste water by the processing of A/O biochemistry pool
It carries out the secondary settling tank of mud-water separation, be connected to the waste pipe of secondary settling tank and coagulative precipitation tank.
Further, to decolorizing printing and dyeing waste water except the system of antimony further includes being changed by anoxybiotic heat treatment to attapulgite
Property carry out again Physical Processing sieve to be formed attapulgite modified and accelerate it is attapulgite modified be uniformly spread to it is mixed in water
Solidifying reactor.
Further, waste pipe, which is equipped with, gives up the attapulgite modified investment for being used to react generation wadding body with dyeing waste water
Dosing mouth in waterpipe.
Further, dosing mouth is located at the upstream of coagulation reactor.
Further, coagulative precipitation tank is connected to sand filter.
The utility model is beneficial in that the system for removing antimony to decolorizing printing and dyeing waste water of offer can be to dyeing waste water
Processing system outlet water at tail end carries out efficient decoloration except antimony is handled.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of pair of decolorizing printing and dyeing waste water of the utility model removes the system of antimony；
Fig. 2 is another schematic diagram to decolorizing printing and dyeing waste water except the system of antimony in Fig. 1, shows dosing mouth and is located at coagulation
Reactor upstream.
The system 10 of antimony, wastewater equalization pond 11, flotation tank 12, hydrolysis acidification pool 13, A/O biochemistry are removed to decolorizing printing and dyeing waste water
Pond 14, coagulative precipitation tank 15, secondary settling tank 16, sand filter 17, reverse osmosis filter 18, waste pipe 101, dosing mouth 102, coagulation
Reactor 103.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 2, a kind of pair of decolorizing printing and dyeing waste water removes the system 10 of antimony, comprising: wastewater equalization pond 11, air bearing
Pond 12, hydrolysis acidification pool 13, A/O biochemistry pool 14, coagulative precipitation tank 15, sand filter 17 and reverse osmosis filter 18.
Specifically, wastewater equalization pond 11 collects dyeing waste water, while subsequent printing and dyeing wastewater treatment system can also be adjusted
Flow of inlet water and influent quality guarantee the stable operation of printing and dyeing wastewater treatment system.The printing and dyeing handled by wastewater equalization pond 11
Waste water is discharged into flotation tank 12.
Flotation tank 12 separates the pollutants such as tiny suspended particulate, a small amount of greasy dirt in waste water with waste water, to reduce
Subsequent wastewater treatment load.Hydrolysis acidification pool 13 is discharged by the dyeing waste water that flotation tank 12 is handled.
Hydrolysis acidification pool 13 by waste water organic insoluble matter and hardly degraded organic substance by anaerobic digestion generate can biology
The small organic molecule of degradation improves the biodegradability of waste water, is conducive to subsequent aerobic treatment.As a kind of specific reality
Mode is applied, hydrolysis acidification pool 13 is designed as underground structure, Chi Dingjia cement cover board, to avoid detesting caused by the entrance because of air
Oxygen treatment effect is bad.A/O biochemistry pool 14 is discharged by the dyeing waste water that hydrolysis acidification pool 13 is handled.
A/O biochemistry pool 14 is substantially degraded organic matter, the chromophoric group etc. in waste water using microorganism.By A/O biochemistry
The dyeing waste water that pond 14 is handled is discharged into coagulative precipitation tank 15 to be further processed.
Coagulation reactor 103 can speed up attapulgite modified be uniformly spread in water.
Pollutant reaction in coagulative precipitation tank 15 in chemical agent and waste water or adsorbed by chemical agent to form insoluble
Then flock settles under the effect of gravity, be finally discharged in form of a sludge, to realize the purified treatment of waste water.By
The dyeing waste water of the processing of coagulative precipitation tank 15 is discharged into sand filter 17.
Sand filter 17 is filtered place to the dyeing waste water handled by coagulative precipitation tank 15 using the casting bed in pond again
Reason.
Reverse osmosis filter 18 is using permselectivity membrane or semipermeability film is selected to make hydrone by motive force of pressure
Constantly enter the other side of film from the side of film through film, and the impurity in dyeing waste water, such as ion, organic matter, bacterium, disease
Poison etc., is trapped within the side of film, to achieve the purpose that the depth isolation of purified to dyeing waste water.
As a preferred embodiment, to decolorizing printing and dyeing waste water except the system 10 of antimony further includes secondary settling tank 16 and be connected to
The waste pipe 101 of secondary settling tank 16 and coagulative precipitation tank 15.16 pairs of secondary settling tank by A/O biochemistry pools 14 handle dyeing waste water into
Row mud-water separation.The dyeing waste water handled by secondary settling tank 16 is discharged into coagulative precipitation tank 15 by waste pipe 101.
To decolorizing printing and dyeing waste water except antimony system 10 further include by anoxybiotic heat treatment to attapulgite be modified again into
Row Physical Processing sieves the attapulgite modified and attapulgite modified coagulating being uniformly spread in water of acceleration to be formed
Device 103.
Coagulation reactor 103 can speed up attapulgite modified be uniformly spread in water.
As a kind of specific embodiment, coagulating is added using aluminium polychloride Aided Modification attapulgite together
Device 103 removes antimony efficiency to increase decoloration.
As a preferred embodiment, the waste pipe 101 of coagulation reactor front end is equipped with dosing mouth 102.Pass through
The attapulgite modified and aluminium polychloride for being used to react generation wadding body with dyeing waste water is put into waste pipe by dosing mouth 102
In 101.
As a preferred embodiment, coagulative precipitation tank 15 is connected to sand filter 17.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (6)
1. the system that a kind of pair of decolorizing printing and dyeing waste water removes antimony characterized by comprising wastewater equalization pond, to passing through the waste water
Conditioning tank treated flotation tank that dyeing waste water handled, at by the flotation tank treated dyeing waste water
The hydrolysis acidification pool of reason, to by the hydrolysis acidification pool treated A/O biochemistry pool that dyeing waste water handled, to process
Coagulative precipitation tank that the dyeing waste water of A/O biochemistry pool processing is handled, to the print by coagulative precipitation tank processing
The sand filter that dye waste water is handled and the reverse osmosis filter that the dyeing waste water by sand filter processing is handled.
2. the system according to claim 1 for removing antimony to decolorizing printing and dyeing waste water, it is characterised in that:
The system for removing antimony to decolorizing printing and dyeing waste water further includes being modified to carry out again to attapulgite by anoxybiotic heat treatment
Physical Processing sieves the attapulgite modified and attapulgite modified coagulation reactor being uniformly spread in water of acceleration to be formed.
3. the system according to claim 2 for removing antimony to decolorizing printing and dyeing waste water, it is characterised in that:
The system for removing antimony to decolorizing printing and dyeing waste water further includes carrying out mud to the dyeing waste water by A/O biochemistry pool processing
The secondary settling tank of water separation, the waste pipe for being connected to the secondary settling tank and the coagulative precipitation tank.
4. the system according to claim 3 for removing antimony to decolorizing printing and dyeing waste water, it is characterised in that:
The waste pipe carries out putting into described give up equipped with that will be used to react the attapulgite modified of generation wadding body with dyeing waste water
Dosing mouth in waterpipe.
5. the system according to claim 4 for removing antimony to decolorizing printing and dyeing waste water, it is characterised in that:
The dosing mouth is located at the upstream of the coagulation reactor.
6. the system according to claim 1 for removing antimony to decolorizing printing and dyeing waste water, it is characterised in that:
The coagulative precipitation tank is connected to the sand filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834435.XU CN208684683U (en) | 2018-05-31 | 2018-05-31 | The system that antimony is removed to decolorizing printing and dyeing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834435.XU CN208684683U (en) | 2018-05-31 | 2018-05-31 | The system that antimony is removed to decolorizing printing and dyeing waste water |
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| Publication Number | Publication Date |
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| CN208684683U true CN208684683U (en) | 2019-04-02 |
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| CN201820834435.XU Active CN208684683U (en) | 2018-05-31 | 2018-05-31 | The system that antimony is removed to decolorizing printing and dyeing waste water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683712A (en) * | 2019-10-16 | 2020-01-14 | 花法科技有限公司 | Polyamide dyeing sewage recycling treatment process |
| CN110759527A (en) * | 2019-10-29 | 2020-02-07 | 清华大学深圳国际研究生院 | Wastewater treatment system and method |
-
2018
- 2018-05-31 CN CN201820834435.XU patent/CN208684683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683712A (en) * | 2019-10-16 | 2020-01-14 | 花法科技有限公司 | Polyamide dyeing sewage recycling treatment process |
| CN110759527A (en) * | 2019-10-29 | 2020-02-07 | 清华大学深圳国际研究生院 | Wastewater treatment system and method |
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