CN109293106A - A kind of recoverable method of dyeing waste-water heat - Google Patents
A kind of recoverable method of dyeing waste-water heat Download PDFInfo
- Publication number
- CN109293106A CN109293106A CN201811057504.1A CN201811057504A CN109293106A CN 109293106 A CN109293106 A CN 109293106A CN 201811057504 A CN201811057504 A CN 201811057504A CN 109293106 A CN109293106 A CN 109293106A
- Authority
- CN
- China
- Prior art keywords
- water
- dyeing waste
- heat
- waste
- dyeing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of recoverable methods of dyeing waste-water heat, include the following steps: S1, standby material: O-shaped tubing, absorber plate, filter screen, heat exchanger, temperature measuring set；S2, installation: dyeing waste-water is connect through connecting tube with 0 type tubing, and absorber plate is socketed on the outside of 0 type tubing, and is electrically connected in heat exchanger and absorber plate, is socketed filter screen in 0 type tubing bottom and temperature measuring set is mounted on filtering sieve bottom；S3, work: valve is turned on the switch, flow to the waste water of dyeing inside 0 type tubing through connecting tube, absorber plate of the heat through being socketed on the outside of 0 type tubing in waste water is to heat absorption, the heat being absorbed into can be converted to other energy through heat exchanger, and after absorbing energy dyeing waste-water through filter screen to its inside contaminant filter.Compared with other heat recovery technologies, technical price is cheap, technical maturity, to improve the feature of environmental protection of dyeing waste-water recycling, greatly improves the efficiency of dyeing waste-water heat recovery.
Description
Technical field
The present invention relates to thermal energy recovery process, more specifically more particularly to a kind of recoverable method of dyeing waste-water heat.
Background technique
Printing and dyeing mill will consume a large amount of thermal energy, electricity in its production process, especially maximum with the dosage of thermal energy, wherein
Thermal energy consumption for the processes such as washing, bleaching, dye accounts for about 70% of thermal energy dosage in entire technical process.In dyeing course
In, the heat of about 8%-10% is lost by equipment cooling mode in the heat that steam provides, and 20% heat is by process cooling water band
It walks, and remaining heat is then discharged by waste water.
It needs to heat water inlet with steam again in dyeing course simultaneously, so if the thermal energy in waste water can be returned
It receives, water inlet is preheated, then can reduce steam consumption energy, on the other hand, the waste water of discharge send to sewage treatment plant and handles,
Since the dyeing waste-water temperature of discharge is higher (mean temperature is at 50 degree or more), it is affected to the quality of wastewater treatment, especially
It is biochemical treatment process, brings and seriously affect to discharged wastewater met the national standard or Treated sewage reusing, for this purpose, it is proposed that a kind of dyeing waste-water
The recoverable method of heat.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of dyeing waste-water thermal energy proposed returns
The method of receipts improves dyeing waste-water heat recovery efficiency, avoids heat losses.
To achieve the above object, the invention provides the following technical scheme: a kind of recoverable method of dyeing waste-water heat, including
Following steps:
S1, standby material: O-shaped tubing, absorber plate, filter screen, heat exchanger, temperature measuring set；
S2, installation: dyeing waste-water is connect through connecting tube with 0 type tubing, and absorber plate is socketed on the outside of 0 type tubing, and is being exchanged heat
Device and absorber plate are electrically connected, and are socketed filter screen in 0 type tubing bottom and temperature measuring set is mounted on filtering sieve bottom；
S3, work: turning on the switch valve, flows to the waste water of dyeing inside 0 type tubing through connecting tube, the heat in waste water is through 0 type
The absorber plate being socketed on the outside of tubing is to heat absorption, and the heat being absorbed into can be converted to other energy through heat exchanger, and after absorption
The dyeing waste-water of energy is through filter screen to its inside contaminant filter；
S4, detection: filtered dyeing waste-water measures its temperature by temperature measuring set, when the temperature of dyeing waste-water reaches row
Discharged again when putting standard, when dyeing waste-water when the temperature is excessively high, thermal energy recycling is carried out again to it；
S5, discharge: filtered sundries is cleared up, and the cold water of dyeing waste-water is discharged.
Preferably, dyeing waste-water temperature in discharge is controlled at 15 degree or less.
Preferably, dyeing waste-water utilizes sealed connection valve when connecting with connecting tube and 0 type tubing.
Technical effect and advantage of the invention:
1, environmentally friendly: the heat of dyeing waste-water thoroughly being recycled, thermal losses, the temperature of control dyeing waste-water discharge are avoided.
2, leakproofness: entire heat reclaim unit leakproofness avoids the loss of energy in dyeing waste-water, improves dyeing waste-water
Recovery efficiency.
3, it reliability: is discharged to the dyeing waste-water self-filtering after recycling heat, and to filtered sundries, after cleaning
Dyeing waste-water can be utilized again, improve the recycling of dyeing waste-water.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Embodiment
A kind of recoverable method of dyeing waste-water heat, includes the following steps:
S1, standby material: O-shaped tubing, absorber plate, filter screen, heat exchanger, temperature measuring set；
S2, installation: dyeing waste-water is connect through connecting tube with 0 type tubing, and absorber plate is socketed on the outside of 0 type tubing, and is being exchanged heat
Device and absorber plate are electrically connected, and are socketed filter screen in 0 type tubing bottom and temperature measuring set is mounted on filtering sieve bottom；
S3, work: turning on the switch valve, flows to the waste water of dyeing inside 0 type tubing through connecting tube, the heat in waste water is through 0 type
The absorber plate being socketed on the outside of tubing is to heat absorption, and the heat being absorbed into can be converted to other energy through heat exchanger, and after absorption
The dyeing waste-water of energy is through filter screen to its inside contaminant filter；
S4, detection: filtered dyeing waste-water measures its temperature by temperature measuring set, when the temperature of dyeing waste-water reaches row
Discharged again when putting standard, when dyeing waste-water when the temperature is excessively high, thermal energy recycling is carried out again to it；
S5, discharge: filtered sundries is cleared up, and the cold water of dyeing waste-water is discharged.
In summary: a kind of recoverable method of dyeing waste-water heat provided by the invention, with other heat recovery technology phases
, technical maturity cheaper than, technical price greatly improves dyeing waste-water heat recovery to improve the feature of environmental protection of dyeing waste-water recycling
Efficiency.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (3)
1. a kind of recoverable method of dyeing waste-water heat, characterized by the following steps:
S1, standby material: O-shaped tubing, absorber plate, filter screen, heat exchanger, temperature measuring set；
S2, installation: dyeing waste-water is connect through connecting tube with 0 type tubing, and absorber plate is socketed on the outside of 0 type tubing, and is being exchanged heat
Device and absorber plate are electrically connected, and are socketed filter screen in 0 type tubing bottom and temperature measuring set is mounted on filtering sieve bottom；
S3, work: turning on the switch valve, flows to the waste water of dyeing inside 0 type tubing through connecting tube, the heat in waste water is through 0 type
The absorber plate being socketed on the outside of tubing is to heat absorption, and the heat being absorbed into can be converted to other energy through heat exchanger, and after absorption
The dyeing waste-water of energy is through filter screen to its inside contaminant filter；
S4, detection: filtered dyeing waste-water measures its temperature by temperature measuring set, when the temperature of dyeing waste-water reaches row
Discharged again when putting standard, when dyeing waste-water when the temperature is excessively high, thermal energy recycling is carried out again to it；
S5, discharge: filtered sundries is cleared up, and the cold water of dyeing waste-water is discharged.
2. a kind of recoverable method of dyeing waste-water heat according to claim 1, it is characterised in that: dyeing waste-water is discharging
Shi Wendu is controlled at 15 degree or less.
3. a kind of recoverable method of dyeing waste-water heat according to claim 1, it is characterised in that: dyeing waste-water with even
Sealed connection valve is utilized when adapter tube is connected with 0 type tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057504.1A CN109293106A (en) | 2018-09-11 | 2018-09-11 | A kind of recoverable method of dyeing waste-water heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057504.1A CN109293106A (en) | 2018-09-11 | 2018-09-11 | A kind of recoverable method of dyeing waste-water heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109293106A true CN109293106A (en) | 2019-02-01 |
Family
ID=65166484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811057504.1A Pending CN109293106A (en) | 2018-09-11 | 2018-09-11 | A kind of recoverable method of dyeing waste-water heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109293106A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814305Y (en) * | 2005-08-23 | 2006-09-06 | 广州赛唯热工设备有限公司 | Textile dyeing waste water residual heat recovering apparatus |
| KR101329551B1 (en) * | 2012-09-04 | 2013-11-14 | (주)성하 | The recovery system of high temperature waste water heat |
| WO2015186006A1 (en) * | 2014-06-06 | 2015-12-10 | Albini Energia S.R.L. | An apparatus for recovering heat from a liquid flowing out of an industrial plant |
| CN205690646U (en) * | 2016-06-16 | 2016-11-16 | 广州才人聚企业管理咨询服务有限公司 | A kind of energy conserving system of heat energy recycle |
| CN106568341A (en) * | 2016-11-09 | 2017-04-19 | 西安交通大学 | Plate-fin thermal electricity generating heat exchanger |
-
2018
- 2018-09-11 CN CN201811057504.1A patent/CN109293106A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814305Y (en) * | 2005-08-23 | 2006-09-06 | 广州赛唯热工设备有限公司 | Textile dyeing waste water residual heat recovering apparatus |
| KR101329551B1 (en) * | 2012-09-04 | 2013-11-14 | (주)성하 | The recovery system of high temperature waste water heat |
| WO2015186006A1 (en) * | 2014-06-06 | 2015-12-10 | Albini Energia S.R.L. | An apparatus for recovering heat from a liquid flowing out of an industrial plant |
| CN205690646U (en) * | 2016-06-16 | 2016-11-16 | 广州才人聚企业管理咨询服务有限公司 | A kind of energy conserving system of heat energy recycle |
| CN106568341A (en) * | 2016-11-09 | 2017-04-19 | 西安交通大学 | Plate-fin thermal electricity generating heat exchanger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |
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| RJ01 | Rejection of invention patent application after publication |