CN209039270U - Processing system suitable for dyeing and printing sewage - Google Patents
Processing system suitable for dyeing and printing sewage Download PDFInfo
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- CN209039270U CN209039270U CN201820839463.0U CN201820839463U CN209039270U CN 209039270 U CN209039270 U CN 209039270U CN 201820839463 U CN201820839463 U CN 201820839463U CN 209039270 U CN209039270 U CN 209039270U
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- printing sewage
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Abstract
The utility model discloses a kind of processing systems suitable for dyeing and printing sewage, comprising: the dyeing and printing sewage processing unit handled dyeing waste water and the alkali reduced sewage processing unit handled alkali reduced sewage；Dyeing and printing sewage processing unit include conditioning tank, air bearing pretreatment pool, anaerobic biological pond, the aerobic biochemical pool that the dyeing and printing sewage by the processing of anaerobic biological pond is handled, the sedimentation basin that the dyeing and printing sewage by aerobic biochemical pool processing is handled, to the flocculation sedimentation tank that is handled of dyeing and printing sewage by sedimentation basin processing and the AC-ATP adsorption tank handled the dyeing and printing sewage by flocculation sedimentation tank processing；Alkali reduced sewage processing unit includes acid precipitation reaction device and concentration spoil disposal pond.The utility model is beneficial in that the processing system suitable for dyeing and printing sewage can carry out advanced treating, high-efficient, high treating effect to dyeing waste water.
Description
Technical field
The utility model relates to a kind of processing systems suitable for dyeing and printing sewage.
Background technique
Dyeing waste water refers to process cotton, fiber crops, chemical fibre and its blending product, the printing and dyeing based on silk, woolens dyeing and finishing
And the waste water of the discharges such as silk mill.Kinds of fibers and processing technology difference, the water and water quality of dyeing waste water are also different.Printing and dyeing are useless
Water has the characteristics that water is big, organic pollutant content is high, alkalinity is big, change of water quality is big, belongs to one of intractable industrial wastewater,
Contain dyestuff, slurry, auxiliary agent, finish, soda acid, fiber impurity, sand substance, inorganic salts etc. in waste water.
The method of traditional processing dyeing waste water has neutralisation, oxidizing process, hyperfiltration and Coagulation Method, but these are handled
The equipment investment cost of method is higher, and treatment effeciency is lower and cannot achieve comprehensive processing.
Utility model content
To solve the deficiencies in the prior art, the utility model, which provides, a kind of is capable of being suitable for for high-activity treatment of textile dye waste
The processing system of dyeing and printing sewage.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of processing system suitable for dyeing and printing sewage, comprising: the dyeing and printing sewage processing dress that dyeing waste water is handled
The alkali reduced sewage processing unit set and alkali reduced sewage is handled；Dyeing and printing sewage processing unit include to dyeing and printing sewage into
Row processing conditioning tank, to by conditioning tank processing dyeing and printing sewage handled air bearing pretreatment pool, to by air bearing it is pre-
Processing pond processing dyeing and printing sewage handled anaerobic biological pond, to by anaerobic biological pond processing dyeing and printing sewage at
The aerobic biochemical pool of reason, the sedimentation basin that the dyeing and printing sewage by aerobic biochemical pool processing is handled, to by sedimentation basin
The flocculation sedimentation tank that the dyeing and printing sewage of reason is handled and the AC- that the dyeing and printing sewage by flocculation sedimentation tank processing is handled
ATP adsorption tank；Alkali reduced sewage processing unit includes the acid precipitation reaction device handled alkali reduced sewage and to by acid out
The concentration spoil disposal pond that the alkali reduced sewage of reactor for treatment is handled；Processing system suitable for dyeing and printing sewage further includes to heavy
The sludge dewatering equipment that sludge in shallow lake pond, flocculation sedimentation tank and concentration spoil disposal pond is handled.
It further, further include being gone back to the adsorbent in AC-ATP adsorption tank suitable for the processing system of dyeing and printing sewage
The AC-ATP regenerated reactor of original place reason.
Further, AC-ATP adsorption tank is connected to AC-ATP regenerated reactor.
Further, AC-ATP regenerated reactor is connected to AC-ATP adsorption tank.
Further, AC-ATP regenerated reactor is connected to acid precipitation reaction device.
Further, concentration spoil disposal pond is connected to sludge dewatering equipment.
Further, sedimentation basin is connected to sludge dewatering equipment；Flocculation sedimentation tank is connected to sludge dewatering equipment.
Further, sludge dewatering equipment is connected to anaerobic biological pond.
Further, sedimentation basin is connected to flocculation sedimentation tank.
Further, flocculation sedimentation tank is connected to AC-ATP adsorption tank.
The utility model is beneficial in that the processing system suitable for dyeing and printing sewage of offer can be to dyeing waste water
Carry out advanced treating, high treating effect.
AC-ATP adsorption tank, which is jointly processed by dyeing waste water using the composite material of active carbon and attapulgite, to be reached
The treatment effect of active carbon reduces the usage amount of active carbon again, reduces operating cost.AC-ATP adsorption tank utilizes concave convex rod
Soil and active carbon collaboration are efficiently treated through dyeing waste water bio-chemical effluent.Dyeing and printing sewage processing unit and alkali reduced sewage processing
Device is used in combination the regeneration for not only realizing AC-ATP, but also reduces sewage treatment operating cost, optimizes technique stream
Journey avoids secondary pollution.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of processing system suitable for dyeing and printing sewage of the utility model.
Suitable for the processing system 10 of dyeing and printing sewage, water treatment facilities 11 is stained, alkali reduced sewage processing unit 12 is adjusted
Pond 111, air bearing pretreatment pool 112, anaerobic biological pond 113, aerobic biochemical pool 114, sedimentation basin 115, flocculation sedimentation tank 116, AC-
Spoil disposal pond 122, sludge dewatering equipment 101, AC-ATP regenerated reactor 102 is concentrated in ATP adsorption tank 117, acid precipitation reaction device 121.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of processing system 10 suitable for dyeing and printing sewage, comprising: the print handled dyeing waste water
The alkali reduced sewage processing unit 12 stained water treatment facilities 11 and alkali reduced sewage is handled；Dyeing and printing sewage processing unit
11 is heavy including conditioning tank 111, air bearing pretreatment pool 112, anaerobic biological pond 113, aerobic biochemical pool 114, sedimentation basin 115, flocculation
Shallow lake pond 116 and AC-ATP adsorption tank 117；Alkali reduced sewage processing unit 12 includes acid precipitation reaction device 121 and concentration spoil disposal pond
122；Processing system 10 suitable for dyeing and printing sewage further includes sludge dewatering equipment 101.
Specifically, sludge dewatering equipment 101 is to the dirt in sedimentation basin 115, flocculation sedimentation tank 116 and concentration spoil disposal pond 122
Mud is collected processing.
As a kind of specific embodiment, the number of sludge dewatering equipment 101 is more than or equal to 2；Sludge dewatering equipment 101 is dirt
Mud filter pressing dehydrator.As a kind of specific embodiment, the processing system 10 suitable for dyeing and printing sewage includes that two sludge are de-
Water dispenser 101.The sludge of 1 sludge dewatering equipment processing concentration spoil disposal pond 122.Another processing sedimentation basin 115 and flocculation sedimentation tank
116 sludge generated.
As a preferred embodiment, concentration spoil disposal pond 122 is connected to sludge dewatering equipment 101, by spoil disposal pond is concentrated
122 treated that dyeing waste water is discharged into sludge dewatering equipment 101.
It is sunk as a preferred embodiment, sedimentation basin 115 is connected to sludge dewatering equipment 101 with sedimentation basin 115 will be passed through
The dyeing waste water in shallow lake is discharged into sludge dewatering equipment 101 and is handled；Flocculation sedimentation tank 116 is connected to sludge dewatering equipment 101 will pass through
The dyeing waste water that flocculation sedimentation tank 116 precipitates, which is discharged into sludge dewatering equipment 101, to be handled.
As a preferred embodiment, sludge dewatering equipment 101 is connected to anaerobic biological pond 113 will pass through sludge dewatering
The alkali reduced sewage of the processing of machine 101 is discharged into anaerobic biological pond 113 and is further processed.
As a preferred embodiment, the processing system 10 for being suitable for dyeing and printing sewage further includes AC-ATP regenerated reactor
102.AC-ATP regenerated reactor 102 can carry out reduction treatment to the adsorbent of sorption chemical reaction is had occurred and that.
As a preferred embodiment, AC-ATP adsorption tank 117 is connected to AC-ATP regenerated reactor 102 to inhale AC-ATP
Have occurred and that the adsorbent of sorption chemical reaction is discharged into AC-ATP regenerated reactor 102 in attached pond 117.
As a preferred embodiment, AC-ATP regenerated reactor 102 be connected to AC-ATP adsorption tank 117 with by AC-ATP again
The adsorbent being reduced in raw pond 102 is discharged into AC-ATP adsorption tank 117 to realize that adsorbent reuses.
As a preferred embodiment, AC-ATP regenerated reactor 102 is connected to acid precipitation reaction device 121.
As a preferred embodiment, sedimentation basin 115 is connected to flocculation sedimentation tank 116.
As a preferred embodiment, flocculation sedimentation tank 116 is connected to AC-ATP adsorption tank 117.
Working principle: the processing system 10 suitable for dyeing and printing sewage is divided for dyeing and printing sewage processing unit 11 and alkali reduced sewage
Processing unit 12.Wherein, alkali reduced sewage is discharged into dyeing and printing sewage processing unit 11 after the processing of alkali reduced sewage processing unit 12
It is further processed.
Conditioning tank 111 first carries out water quality and quantity adjusting to dyeing and printing sewage, and dyeing and printing sewage is then discharged into connection conditioning tank 111
Air bearing pretreatment pool 112.Air bearing pretreatment pool 112 removes the suspension indissoluble object and a small amount of greasy dirt in sewage.By air bearing
Dyeing and printing sewage is discharged into anaerobic biological pond 113 after the processing of pretreatment pool 112.Anaerobic biological pond 113 will be difficult to degrade organic in sewage
Object resolves into degradable organic matter, improves the biodegradability of sewage.Enter by the dyeing and printing sewage that anaerobic biological pond 113 is handled
Aerobic biochemical pool 114.Aerobic biochemical pool 114 utilizes most of pollutant in aerobic microorganism decomposition removal sewage.By
The dyeing waste water of the processing of aerobic biochemical pool 114 enters sedimentation basin 115 and carries out mud-water separation.115 upper layer clear water of sedimentation basin is discharged into wadding
Solidifying sedimentation basin 116 and AC-ATP adsorption tank 117 carry out advanced treating.
Reaction generates terephthalic acid (TPA) and is precipitated after alkali reduced sewage enters acid precipitation reaction device 121.By acid precipitation reaction device
Supernatant direct emission after 121 treated alkali reduced sewages are concentrated by the way that spoil disposal pond 122 is concentrated, bottom thickened sludge are defeated
It send into sludge dewatering equipment 101 and handles.The mud cake principal component that sludge dewatering equipment 101 generates is terephthalic acid (TPA), be can be recycled again sharp
With the sewage of generation is reflowable to the reprocessing of anaerobic biological pond 113.
The sludge generated in the sludge and flocculation sedimentation tank 116 generated in sedimentation basin 115 is discharged into sludge dewatering equipment 101
Processing.The mud cake generated after sludge dewatering is carried out outward transport processing by sludge dewatering equipment 101, and water, that is, pressing filtering liquid of abjection, which is back to, to be detested
Oxygen biochemistry pool 113 is handled again.Active carbon and attapulgite clay adsorbent in AC-ATP adsorption tank 117 use a period of time
After be discharged into AC-ATP regenerated reactor 102 and carry out reduction treatment, adsorbent after carrying out reduction is back to AC-ATP adsorption tank 117, AC-
The water that reduction adsorption agent generates in ATP regenerated reactor 102 is discharged into the recycling of acid precipitation reaction device 121.
Wherein, flocculation sedimentation tank 116 using attapulgite modified processing dyeing and printing sewage bio-chemical effluent, in adsorbable sewage
Organic matter, chromophoric group and heavy metal adsorption, then settled under the effect of gravity, finally by bottom of pond mud scraper be discharged
Processing system 10 suitable for dyeing and printing sewage.
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 (10)
1. a kind of processing system suitable for dyeing and printing sewage characterized by comprising the printing and dyeing handled dyeing waste water are dirty
Water treatment facilities and the alkali reduced sewage processing unit that alkali reduced sewage is handled；The dyeing and printing sewage processing unit includes
The conditioning tank handled dyeing and printing sewage, the air bearing handled the dyeing and printing sewage by conditioning tank processing pre-process
Pond, the anaerobic biological pond that the dyeing and printing sewage by air bearing pretreatment pool processing is handled, to raw by the anaerobism
Change aerobic biochemical pool, the dyeing and printing sewage progress to handling by the aerobic biochemical pool that the dyeing and printing sewage of pond processing is handled
The sedimentation basin of processing, to the flocculation sedimentation tank that is handled of dyeing and printing sewage by sedimentation basin processing and to passing through the wadding
The AC-ATP adsorption tank that the dyeing and printing sewage of solidifying sedimentation basin processing is handled；The alkali reduced sewage processing unit includes subtracting to alkali
The acid precipitation reaction device and the alkali reduced sewage by acid precipitation reaction device processing is handled dense that amount sewage is handled
It indents mud sump；The processing system suitable for dyeing and printing sewage further includes to the sedimentation basin, the flocculation sedimentation tank and described
The sludge dewatering equipment that sludge in concentration spoil disposal pond is handled.
2. the processing system according to claim 1 suitable for dyeing and printing sewage, it is characterised in that:
The processing system suitable for dyeing and printing sewage further includes that also original place is carried out to the adsorbent in the AC-ATP adsorption tank
The AC-ATP regenerated reactor of reason.
3. the processing system according to claim 2 suitable for dyeing and printing sewage, it is characterised in that:
The AC-ATP adsorption tank is connected to the AC-ATP regenerated reactor.
4. the processing system according to claim 3 suitable for dyeing and printing sewage, it is characterised in that:
The AC-ATP regenerated reactor is connected to the AC-ATP adsorption tank.
5. the processing system according to claim 4 suitable for dyeing and printing sewage, it is characterised in that:
The AC-ATP regenerated reactor is connected to the acid precipitation reaction device.
6. the processing system according to claim 1 suitable for dyeing and printing sewage, it is characterised in that:
The concentration spoil disposal pond is connected to the sludge dewatering equipment.
7. the processing system according to claim 6 suitable for dyeing and printing sewage, it is characterised in that:
The processing system suitable for dyeing and printing sewage includes two sludge dewatering equipments；Two sludge dewatering equipment difference
It is connected to the sedimentation basin and the flocculation sedimentation tank.
8. the processing system according to claim 7 suitable for dyeing and printing sewage, it is characterised in that:
The sludge dewatering equipment is connected to the anaerobic biological pond.
9. the processing system according to claim 1 suitable for dyeing and printing sewage, it is characterised in that:
The sedimentation basin is connected to the flocculation sedimentation tank.
10. the processing system according to claim 1 suitable for dyeing and printing sewage, it is characterised in that:
The flocculation sedimentation tank is connected to the AC-ATP adsorption tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839463.0U CN209039270U (en) | 2018-05-31 | 2018-05-31 | Processing system suitable for dyeing and printing sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839463.0U CN209039270U (en) | 2018-05-31 | 2018-05-31 | Processing system suitable for dyeing and printing sewage |
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| CN209039270U true CN209039270U (en) | 2019-06-28 |
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| CN201820839463.0U Active CN209039270U (en) | 2018-05-31 | 2018-05-31 | Processing system suitable for dyeing and printing sewage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451712A (en) * | 2019-08-21 | 2019-11-15 | 苏州先蚕丝绸生物科技有限公司 | A kind of doskin integrated wastewater processing equipment |
-
2018
- 2018-05-31 CN CN201820839463.0U patent/CN209039270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451712A (en) * | 2019-08-21 | 2019-11-15 | 苏州先蚕丝绸生物科技有限公司 | A kind of doskin integrated wastewater processing equipment |
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