CN203474587U - Printing and dyeing textile wastewater treating and recycling device - Google Patents
Printing and dyeing textile wastewater treating and recycling device Download PDFInfo
- Publication number
- CN203474587U CN203474587U CN201320545000.0U CN201320545000U CN203474587U CN 203474587 U CN203474587 U CN 203474587U CN 201320545000 U CN201320545000 U CN 201320545000U CN 203474587 U CN203474587 U CN 203474587U
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- printing
- reverse osmosis
- osmosis membrane
- dyeing textile
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a printing and dyeing textile wastewater treating and recycling device which is characterized by comprising a regulating pool (1), wherein printing and dyeing textile wastewater flows in the regulating pool (1), the regulating pool (1) is sequentially connected with a coagulating basin (2), a first biological aerated filter (3), an ozone pool (4), a second biological aerated filter (5), a middle pool (6), a first sand filtering tank (7), a first security filter (8), an ultrafiltration system (9), a second sand filtering tank (10), a second security filter (11) and a reverse osmosis membrane system (12) through a pipeline; and a clear water outlet pipe of the reverse osmosis membrane system (12) is connected with a printing and dyeing process water inlet pipe, and a concentrate water outlet pipe of the reverse osmosis membrane system (12) is connected with an urban sewerage system. According to the printing and dyeing textile wastewater treating and recycling device, the printing and dyeing textile wastewater can be stably treated, an effulent part can be recycled, left parts can be emitted when reaching the standard, thus water resources can be greatly saved, and the load of an urban sewage treatment plant is reduced.
Description
Technical field
The utility model belongs to Industrial Wastewater Treatment and reuse field, is specifically related to a kind of dyeing textile wastewater treatment and reclamation set.
Background technology
According to the statistics made by the departments concerned, the quantity discharged of wastewater in textile printing and dyeing industry is in three of the national Department of Industry family status.Except quantity discharged is large, wastewater in textile printing and dyeing industry also has the features such as colourity is dark, the organic content of difficult degradation is high, water quality is unstable, therefore belongs to difficult trade effluent.On the other hand, dyeing textile industrial water consumption is large, if all use tap water, the water resources that significant wastage is lacked day by day.
Utility model content
The utility model provides a kind of dyeing textile wastewater treatment and reclamation set, can stabilizing treatment dyeing textile waste water, and water part can reuse, and rest part can qualified discharge, saving water resource greatly, and reduce the load of municipal sewage plant.
For achieving the above object, the technical solution adopted in the utility model is: a kind of dyeing textile wastewater treatment and reclamation set, comprise equalizing tank, dyeing textile waste water flows into this equalizing tank, and this equalizing tank is managed successively and connected coagulation basin, the first BAF, ozone pond, the second BAF, intermediate pool, the first sandfiltration pot, the first cartridge filter, ultrafiltration system, the second sandfiltration pot, the second cartridge filter and reverse osmosis membrane system again;
The water purification rising pipe of described reverse osmosis membrane system is connected with dyeing and printing process water inlet pipe, and the condensed water rising pipe of reverse osmosis membrane system is connected with sewerage system.
Further, described the first BAF, ozone pond and the second BAF are equipped with back-purge system, and back flushing draining all flows in a sand filter, and the water outlet of this sand filter connects the water-in of described equalizing tank.
Principle of work of the present utility model: dyeing textile waste water flows into equalizing tank, the equalizing tank regulating water quality water yield, equalizing tank water outlet flows into coagulation basin, coagulation remove portion organism and colloid, coagulation basin water outlet enters the first BAF, organism and ammonia nitrogen in the preliminary degradation water of biochemical action, the first effluent of aeration biological filter enters ozone pond, in oxidable removal water, be difficult to biodegradable larger molecular organics, the water outlet of ozone pond enters the second BAF, further remove organism and ammonia nitrogen, the second effluent of aeration biological filter is removed particulate matter through the first sandfiltration pot and the first cartridge filter, enter ultrafiltration system, ultrafiltration system water outlet enters reverse osmosis membrane system through the second sandfiltration pot and the second cartridge filter, can be completely except the inorganic salt in anhydrating, heavy metal ion, organism, colloid, bacterium, the impurity such as virus, the water purification rising pipe of reverse osmosis membrane system is connected with dyeing and printing process water inlet pipe, can be back to process water, the condensed water rising pipe of reverse osmosis membrane system is connected with sewerage system, discharge.Wherein, the first BAF-ozone pond-the second BAF provides reliable and stable water inlet for ultrafiltration system and reverse osmosis membrane system, make the water outlet of reverse osmosis membrane system water purification can meet printing and dyeing technology water requirement, the indexs such as the organism of reverse osmosis membrane filter concentration liquid, suspended substance, colourity all meet emission request.
BAF (be called for short BAF), is the novel process that integrate bio-oxidation and hold back suspended solids, and this technique has removal SS, COD, BOD, nitrated, denitrogenation, dephosphorization, removal AOX(objectionable impurities) effect.Reverse osmosis membrane technology is to utilize the membrane sepn filtering technique that pressure difference is power, is widely used in the fields such as scientific research, medicine, food, beverage, sea water desaltination.
The beneficial effects of the utility model: this programme can stabilizing treatment dyeing textile waste water, processing water outlet major part can reuse, and all the other small portions can qualified discharge, greatly saving water resource, and the load that reduces municipal sewage plant, has significant economic benefit.
Accompanying drawing explanation
Fig. 1 is the principle schematic of a kind of dyeing textile wastewater treatment of the utility model and reclamation set embodiment.
In above accompanying drawing: 1. equalizing tank; 2. coagulation basin; 3. the first BAF; 4. ozone pond; 5. the second BAF; 6. intermediate pool; 7. the first sandfiltration pot; 8. the first cartridge filter; 9. ultrafiltration system; 10. the second sandfiltration pot; 11. second cartridge filters; 12. reverse osmosis membrane systems; 13. sand filters.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: shown in Figure 1, a kind of dyeing textile wastewater treatment and reclamation set, comprise equalizing tank 1, dyeing textile waste water flows into this equalizing tank 1, and this equalizing tank 1 is managed successively and connected coagulation basin 2, the first BAF 3, ozone pond 4, the second BAF 5, intermediate pool 6, the first sandfiltration pot 7, the first cartridge filter 8, ultrafiltration system 9, the second sandfiltration pot 10, the second cartridge filter 11 and reverse osmosis membrane system 12 again;
The water purification rising pipe of described reverse osmosis membrane system 12 is connected with dyeing and printing process water inlet pipe, and the condensed water rising pipe of reverse osmosis membrane system 12 is connected with sewerage system.
Described the first BAF 3, ozone pond 4 and the second BAF 5 are equipped with back-purge system, and back flushing draining all flows in a sand filter 13, and the water outlet of this sand filter 13 connects the water-in of described equalizing tank 1.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (2)
1. a dyeing textile wastewater treatment and reclamation set, it is characterized in that: comprise equalizing tank (1), dyeing textile waste water flows into this equalizing tank (1), and this equalizing tank (1) is managed successively and connected coagulation basin (2), the first BAF (3), ozone pond (4), the second BAF (5), intermediate pool (6), the first sandfiltration pot (7), the first cartridge filter (8), ultrafiltration system (9), the second sandfiltration pot (10), the second cartridge filter (11) and reverse osmosis membrane system (12) again;
The water purification rising pipe of described reverse osmosis membrane system (12) is connected with dyeing and printing process water inlet pipe, and the condensed water rising pipe of reverse osmosis membrane system (12) is connected with sewerage system.
2. dyeing textile wastewater treatment according to claim 1 and reclamation set, it is characterized in that: described the first BAF (3), ozone pond (4) and the second BAF (5) are equipped with back-purge system, back flushing draining all flows in a sand filter (13), and the water outlet of this sand filter (13) connects the water-in of described equalizing tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545000.0U CN203474587U (en) | 2013-09-03 | 2013-09-03 | Printing and dyeing textile wastewater treating and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545000.0U CN203474587U (en) | 2013-09-03 | 2013-09-03 | Printing and dyeing textile wastewater treating and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474587U true CN203474587U (en) | 2014-03-12 |
Family
ID=50222958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320545000.0U Expired - Fee Related CN203474587U (en) | 2013-09-03 | 2013-09-03 | Printing and dyeing textile wastewater treating and recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083629A (en) * | 2017-05-19 | 2017-08-22 | 陈洁 | A kind of efficient dyeing and printing device |
| CN108002597A (en) * | 2018-01-04 | 2018-05-08 | 大连东泰有机废物处理有限公司 | One kind digestion clear liquid concentration systems and its production technology |
| WO2020129013A1 (en) | 2018-12-21 | 2020-06-25 | Jeanologia, S.L. | Industrial wastewater treatment system and method for garment finishing, jeans and denim industry |
-
2013
- 2013-09-03 CN CN201320545000.0U patent/CN203474587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083629A (en) * | 2017-05-19 | 2017-08-22 | 陈洁 | A kind of efficient dyeing and printing device |
| CN108002597A (en) * | 2018-01-04 | 2018-05-08 | 大连东泰有机废物处理有限公司 | One kind digestion clear liquid concentration systems and its production technology |
| WO2020129013A1 (en) | 2018-12-21 | 2020-06-25 | Jeanologia, S.L. | Industrial wastewater treatment system and method for garment finishing, jeans and denim industry |
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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: 20140312 Termination date: 20160903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |