CN106367907A - Cooling water recycling process - Google Patents
Cooling water recycling process Download PDFInfo
- Publication number
- CN106367907A CN106367907A CN201610781006.6A CN201610781006A CN106367907A CN 106367907 A CN106367907 A CN 106367907A CN 201610781006 A CN201610781006 A CN 201610781006A CN 106367907 A CN106367907 A CN 106367907A
- Authority
- CN
- China
- Prior art keywords
- water
- dye vat
- dyeing
- cooling
- cooling water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000498 cooling water Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004064 recycling Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000004043 dyeing Methods 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000008235 industrial water Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention relates to a cooling water recycling process and belongs to the technical field of waste liquid treatment. According to the cooling water recycling process, industrial water is used as cooling water and is supplied into a dye vat I; after the cooling water participates in a first path of dyeing in the dye vat I, the cooling water is conveyed into a cooling water storage tank; one part of water in the cooling water storage tank forms cooling dyeing water for supplying, is used as dyeing water, is returned back to the dye vat I, a dye vat II and a dye vat III, participates in a first path of dyeing, a second path of dyeing and a third path of dyeing respectively and then is collected into the cooling water storage tank for standing; the other part of water is cooled through a cooling tower and then is conveyed to a high-level tank to form cooling circulating water; the cooling circulating water is used as the cooling water and is supplied into the dye vat II and the dye vat III and participates in the second path of dyeing and the third path of dyeing, and so on. The cooling water recycling process is applied to dyeing liquid supply and has the advantages of low energy consumption, low cost and the like.
Description
Technical field
The present invention relates to a kind of cooling water recovering process, belong to liquid waste disposal technique field.
Background technology
In the dyeing and finishing course of processing, cooling water amount is larger, and it is more to consume energy, and such as using rear direct discharge, then can waste
Substantial amounts of resource, increases production cost.
Based on this, make the application.
Content of the invention
For the problem in the presence of prior art, the application provides a kind of cooling water recovering process of energy-conserving and environment-protective.
For achieving the above object, the technical scheme that the application takes is as follows:
Cooling water recovering process, industry water feeds in dye vat one as cooling water, after participating in one dyeing at dye vat one, send
Enter cooling water storage pool, the water part in cooling water storage pool forms cooling dyeing water and confesses, and as dyeing Water circulation
To dye vat one, dye vat two and dye vat three, and after participating in together dyeing, two roads dyeing and the dyeing of three roads respectively, then collect into cooling
Water storage pool stands, and another part is then delivered to feed coefficient after cooled tower cooler and formed cooling circulating water, and this cooling circulating water is made
Feed dye vat two, dye vat three for cooling water, and participate in two road dyeing and the dyeing of three roads, so circulate.
Further, as preferred:
Described dye vat one, dye vat two, dye vat three coolant-temperature gage out are 75-85 DEG C.
Described industrial coolant-temperature gage is 4-15 DEG C.
Water temperature in described cooling water storage pool is 70-80 DEG C.
In above-mentioned technique, the heat exchange of cooling water occurs mainly in dye vat one, dye vat two and dye vat three, treat dye vat one,
After dye vat two, dye vat three complete dyeing, cooling water temperature, about at 80 DEG C about, is collected to cooling water storage pool, due to dye
Cylinder one, dye vat two, the water temperature of dye vat three simultaneously differ, and after standing and balance in cooling water storage pool, temperature adjusts in 70-80
DEG C, it is re-fed into cooling tower, can effectively reduce the cooling degree of cooling tower, energy saving, the water after cooling tower cooler is sent into high-order
Pond, feed coefficient confesses formation cooling circulating water, is directly used in dye vat two and dye vat three, and the water in cooling water storage pool is then
Dye vat one, dye vat two, dye vat three can be delivered to directly as cooling dyeing water as dyeing water, dye vat one, dye vat two, dye vat three
Cooled down twice, in above process, can be very good to reduce the interpolation of industry water.
Brief description
Fig. 1 is the process chart of the application.
Specific embodiment
Embodiment 1
The present embodiment cools down water recovering process, and in conjunction with Fig. 1, industry water feeds in dye vat one as cooling water, participates in dye vat one
After one dyeing at place, send into cooling water storage pool, the water part in cooling water storage pool forms cooling dyeing water and confesses, and
As dyeing Water circulation to dye vat one, dye vat two and dye vat three, and participate in dyeing together, two road dyeing and the dyeing of three roads respectively
Afterwards, then collect into cooling water storage pool standing, another part is then delivered to feed coefficient after cooled tower cooler and is formed cooling circulating water,
This cooling circulating water feeds dye vat two, dye vat three as cooling water, and participates in two road dyeing and the dyeing of three roads, so circulates.
Wherein, industry water is used for cooling cylinder (cooling dye vat), and its temperature is 4 DEG C, and pressure is 0.4mpa, the feed pipe of industry water
Footpath is 400cm, and consumption per day is 3300 ton day, and cost is 1.3 yuan/ton.
Cooling dyeing water is used for dyeing, and its temperature is 75 DEG C, and pressure is 0.25mpa, and the water path tube of industry water is
350cm, consumption per day is 2000 ton day, and cost is 0.35 yuan/ton.
Cooling circulating water is used for cooling cylinder (cooling dye vat), and its temperature is 40 DEG C, and pressure is 0.25mpa, the water supply of industry water
Caliber is 200cm, and consumption per day is 800 ton day, and cost is 0.45 yuan/ton.
Embodiment 2
The present embodiment cools down water recovering process, and in conjunction with Fig. 1, industry water feeds in dye vat one as cooling water, participates in dye vat one
After one dyeing at place, send into cooling water storage pool, the water part in cooling water storage pool forms cooling dyeing water and confesses, and
As dyeing Water circulation to dye vat one, dye vat two and dye vat three, and participate in dyeing together, two road dyeing and the dyeing of three roads respectively
Afterwards, then collect into cooling water storage pool standing, another part is then delivered to feed coefficient after cooled tower cooler and is formed cooling circulating water,
This cooling circulating water feeds dye vat two, dye vat three as cooling water, and participates in two road dyeing and the dyeing of three roads, so circulates.
Wherein, industry water is used for cooling cylinder (cooling dye vat), and its temperature is 10 DEG C, and pressure is 0.5mpa, the water supply of industry water
Caliber is 400cm, and consumption per day is 3000 ton day, and cost is 1.1 yuan/ton.
Cooling dyeing water is used for dyeing, and its temperature is 70 DEG C, and pressure is 0.35mpa, and the water path tube of industry water is
350cm, consumption per day is 2200 ton day, and cost is 0.25 yuan/ton.
Cooling circulating water is used for cooling cylinder (cooling dye vat), and its temperature is 35 DEG C, and pressure is 0.25mpa, the water supply of industry water
Caliber is 200cm, and consumption per day is 900 ton day, and cost is 0.35 yuan/ton.
Embodiment 3
The present embodiment cools down water recovering process, and in conjunction with Fig. 1, industry water feeds in dye vat one as cooling water, participates in dye vat one
After one dyeing at place, send into cooling water storage pool, the water part in cooling water storage pool forms cooling dyeing water and confesses, and
As dyeing Water circulation to dye vat one, dye vat two and dye vat three, and participate in dyeing together, two road dyeing and the dyeing of three roads respectively
Afterwards, then collect into cooling water storage pool standing, another part is then delivered to feed coefficient after cooled tower cooler and is formed cooling circulating water,
This cooling circulating water feeds dye vat two, dye vat three as cooling water, and participates in two road dyeing and the dyeing of three roads, so circulates.
Wherein, industry water is used for cooling cylinder (cooling dye vat), and its temperature is 15 DEG C, and pressure is 0.3mpa, the water supply of industry water
Caliber is 400cm, and consumption per day is 2800 ton day, and cost is 1.3 yuan/ton.
Cooling dyeing water is used for dyeing, and its temperature is 70 DEG C, and pressure is 0.25mpa, and the water path tube of industry water is
350cm, consumption per day is 2000 ton day, and cost is 0.40 yuan/ton.
Cooling circulating water is used for cooling cylinder (cooling dye vat), and its temperature is 40 DEG C, and pressure is 0.25mpa, the water supply of industry water
Caliber is 200cm, and consumption per day is 800 ton day, and cost is 0.45 yuan/ton.
In above-mentioned technique, the heat exchange of cooling water occurs mainly in dye vat one, dye vat two and dye vat three, treat dye vat one,
After dye vat two, dye vat three complete dyeing, cooling water temperature, about at 80 DEG C about, is collected to cooling water storage pool, due to dye
Cylinder one, dye vat two, the water temperature of dye vat three simultaneously differ, and after standing and balance in cooling water storage pool, temperature adjusts in 70-80
DEG C, it is re-fed into cooling tower, can effectively reduce the cooling degree of cooling tower, energy saving, the water after cooling tower cooler is sent into high-order
Pond, feed coefficient confesses formation cooling circulating water, is directly used in dye vat two and dye vat three, and the water in cooling water storage pool is then
Dye vat one, dye vat two, dye vat three can be delivered to directly as cooling dyeing water as dyeing water, dye vat one, dye vat two, dye vat three
Cooled down twice, in above process, can be very good to reduce the interpolation of industry water.
Above content be preferred implementation with reference to the invention provided technical scheme is made detailed further
Describe in detail bright it is impossible to assert that the invention is embodied as being confined to these explanations above-mentioned, the affiliated technology for the invention
For the those of ordinary skill in field, without departing from the concept of the premise of the invention, some simple deductions can also be made
Or replace, all should be considered as belonging to the protection domain of the invention.
Claims (4)
1. cooling water recovering process it is characterised in that: industry water as cooling water feed dye vat one in, participate in dye vat one at
After dyeing together, send into cooling water storage pool, the water part in cooling water storage pool forms cooling dyeing water and confesses, and conduct
Dyeing Water circulation to dye vat one, dye vat two and dye vat three, and after participating in together dyeing, two roads dyeing and the dyeing of three roads respectively,
Collect into cooling water storage pool standing again, another part is then delivered to feed coefficient after cooled tower cooler and formed cooling circulating water, should
Cooling circulating water feeds dye vat two, dye vat three as cooling water, and participates in two road dyeing and the dyeing of three roads, so circulates.
2. cooling water recovering process as claimed in claim 1 it is characterised in that: described dye vat one, dye vat two, dye vat three go out
The coolant-temperature gage coming is 75-85 DEG C.
3. as claimed in claim 1 cooling water recovering process it is characterised in that: described industrial coolant-temperature gage be 4-15 DEG C.
4. as claimed in claim 1 cooling water recovering process it is characterised in that: the water temperature in described cooling water storage pool is
70-80℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781006.6A CN106367907B (en) | 2016-08-31 | 2016-08-31 | Cool down water recovering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781006.6A CN106367907B (en) | 2016-08-31 | 2016-08-31 | Cool down water recovering process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106367907A true CN106367907A (en) | 2017-02-01 |
| CN106367907B CN106367907B (en) | 2018-05-01 |
Family
ID=57898740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781006.6A Active CN106367907B (en) | 2016-08-31 | 2016-08-31 | Cool down water recovering process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106367907B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949088A (en) * | 2010-09-02 | 2011-01-19 | 湖北维新纺织股份有限公司 | Method for using and recycling hot water in printing and dyeing process |
| CN104018309A (en) * | 2014-05-26 | 2014-09-03 | 浙江俏尔婷婷服饰有限公司 | Method for recycling residual liquid of reactive dyes after dyeing |
| CN104032520A (en) * | 2014-05-26 | 2014-09-10 | 浙江俏尔婷婷服饰有限公司 | Garment dyeing device capable of reusing residual liquid and using method thereof |
| CN104963146A (en) * | 2015-06-30 | 2015-10-07 | 江苏双盈纺织科技有限公司 | Water circulation system for dyeing vessel |
| CN204780271U (en) * | 2015-06-30 | 2015-11-18 | 江苏双盈纺织科技有限公司 | Cooling water recycling system of dye vat |
-
2016
- 2016-08-31 CN CN201610781006.6A patent/CN106367907B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949088A (en) * | 2010-09-02 | 2011-01-19 | 湖北维新纺织股份有限公司 | Method for using and recycling hot water in printing and dyeing process |
| CN104018309A (en) * | 2014-05-26 | 2014-09-03 | 浙江俏尔婷婷服饰有限公司 | Method for recycling residual liquid of reactive dyes after dyeing |
| CN104032520A (en) * | 2014-05-26 | 2014-09-10 | 浙江俏尔婷婷服饰有限公司 | Garment dyeing device capable of reusing residual liquid and using method thereof |
| CN104963146A (en) * | 2015-06-30 | 2015-10-07 | 江苏双盈纺织科技有限公司 | Water circulation system for dyeing vessel |
| CN204780271U (en) * | 2015-06-30 | 2015-11-18 | 江苏双盈纺织科技有限公司 | Cooling water recycling system of dye vat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106367907B (en) | 2018-05-01 |
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Denomination of invention: Cooling water reuse process Effective date of registration: 20230804 Granted publication date: 20180501 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Binhai sub branch Pledgor: ZHEJIANG WEIYI INDUSTRIAL Co.,Ltd. Registration number: Y2023980050988 |