CN106319804A - Waste water heat energy recovery device applied to printing and dyeing industry - Google Patents
Waste water heat energy recovery device applied to printing and dyeing industry Download PDFInfo
- Publication number
- CN106319804A CN106319804A CN201510365603.6A CN201510365603A CN106319804A CN 106319804 A CN106319804 A CN 106319804A CN 201510365603 A CN201510365603 A CN 201510365603A CN 106319804 A CN106319804 A CN 106319804A
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- Prior art keywords
- centrifugal filter
- heat
- waste
- recovery device
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention discloses a waste water heat energy recovery device applied to the printing and dyeing industry. The waste water heat energy recovery device includes a waste heat pool for holding lower temperature heat source water; the waste heat pool and a waste water pool communicate with each other through a pipe; a water pump, a first centrifugal filter, a particle filter, and a heat exchanger are successively arranged on the pipe; the first centrifugal filter is connected to a second centrifugal filter in parallel; the first centrifugal filter and the second centrifugal filter are connected to a second valve and a third valve in series; and the water pump is connected to a first valve in parallel. According to the invention, the first centrifugal filter is connected to the second centrifugal filter in parallel, and the stability and the continuous operation ability of the heat energy recovery device can be ensured; and the water pump is connected to the first valve in parallel, and the working efficiency of the water pump can be improved. The waste water heat energy recovery device is high in applicability, is easy to maintain, and is improved in production efficiency.
Description
Technical field
The invention belongs to a kind of waste water multi-stage treatment units, be specifically related to a kind of waste-water heat-energy recovery device being applied to dyeing.
Background technology
Printing and dyeing also referred to as dyeing and finishing, refers to textile material (fiber, yarn and fabric) is carried out the technical process based on chemical treatment.Dyeing and finishing includes pretreatment, dyeing, stamp and arrangement.The quality of dyeing and finishing quality has important impact to the use value of textile.
Pretreatment applied chemistry and physical mechanical effect, remove natural impurity contained on fiber and the slurry applied during textile process and the greasy dirt etc. being stained with, fiber is made to give full play to its excellent quality, it is that fabric has pure white outward appearance, soft feel and good permeability, with the requirement of satisfied production, provide qualified embryo cloth for next step operations such as dyeing, stamps.
Dyeing refers to that dyestuff is upper from dye liquor and contaminates on fiber, and forms uniform, strong, the process of fresh colour on fiber.The chemical composition of various fibers is different, and the dyestuff being suitable for also differs.Conventional colouring method has high temperature method, support methods and thermosoling.
Stamp is the process making dyestuff or coating form pattern on fabric.Synthetic fibers can use direct printing and pigment printing.Printing method is based on screen printing.Acetate fiber and chinlon, acrylic fabric, after stamp is dried, use normal pressure to evaporate and make to contaminate on dyestuff, then wash；Dacron with Disperse Printing dry after, in hermetic container, high temperature evaporates, it is possible to evaporate as constant-pressure and high-temperature or bake make on dyestuff contaminate；Dacron can also be used with disperse dyes and carries out transfer printing.
Arrangement includes mechanical drying and the processing procedure such as crease-resistant, antibacterial, fire-retardant.In addition, the functional treatment processing such as softness, Water-proof and oil-proof, moisture absorbing and sweat releasing, coating can also be made.
The wastewater temperature of printing and dyeing workshop discharge is higher, about 40～50 DEG C, even part up to more than 70～90 DEG C, and these dyeing waste waters are in addition to containing the impurity such as fabric fibre, color additive, possibly together with substantial amounts of heat energy.
Heat recovery from sewage unit can constantly absorb the temperature of low-temperature heat source water, it is heat energy by the temperature inversion of low-temperature heat source water, if offer low-temperature heat source water that can not be stable, the water inlet temperature of heat recovery from sewage unit front end can drastically decline, in water inlet pipe, the water of residual can freeze, after water build-ups ice, volume can become big, thus bursts low heat recovery from sewage unit, and whole system is paralysed.
Summary of the invention
The present invention solves that problem that prior art exists proposes, its objective is to provide a kind of waste-water heat-energy recovery device being applied to dyeing.
The technical scheme is that a kind of waste-water heat-energy recovery device being applied to dyeing, including the waste heat tank accommodating low-temperature heat source water, waste heat tank, wastewater disposal basin pass through pipeline connection, water pump, the first centrifugal filter, particulate filter, heat exchanger it is disposed with on pipeline, the two ends of described first centrifugal filter are parallel with the second centrifugal filter, described first centrifugal filter, the second centrifugal filter concatenate the second valve, the 3rd valve respectively, described water pump two ends the first valve in parallel.
Described the first centrifugal filter, the second centrifugal filter are all connected with pipeline by snap joint.
Described the first centrifugal filter, the second centrifugal filter all include centrifugation storehouse and impurity collecting bin.
Described heat exchanger is additionally provided with low temperature water inlet pipe and high-temperature water outlet pipe.
In the present invention, the first centrifugal filter two ends are parallel with the second centrifugal filter, it is possible to the stability ensureing heat-energy recovering apparatus and the ability continuously run, the first valve that water pump two ends are in parallel, improve the work efficiency of water pump.The suitability of the present invention is strong, it is simple to safeguards, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Wherein:
1 waste heat tank
2 water pumps
3 first centrifugal filters
4 second centrifugal filters
5 particulate filters
6 heat exchangers
7 wastewater disposal basins
8 first valves
9 second valves
10 the 3rd valves
11 low temperature water inlet pipes
12 high-temperature water outlet pipes.
Detailed description of the invention
Hereinafter, referring to the drawings and embodiment the present invention is described in detail:
As shown in Figure 1, a kind of waste-water heat-energy recovery device being applied to dyeing, including the waste heat tank 1 accommodating low-temperature heat source water, waste heat tank 1, wastewater disposal basin 7 passes through pipeline connection, water pump 2 it is disposed with on pipeline, first centrifugal filter 3, particulate filter 5, heat exchanger 6, the two ends of described first centrifugal filter 3 are parallel with the second centrifugal filter 4, described first centrifugal filter 3, second centrifugal filter 4 concatenates the second valve 9 respectively, 3rd valve 10, first centrifugal filter 3, second centrifugal filter 4 can pass through the second valve 9, 3rd valve 10 is capable of the first centrifugal filter 3 and works alone, second centrifugal filter 4 works alone or the first centrifugal filter 3 works with the second centrifugal filter 4 simultaneously.First described centrifugal filter the 3, second centrifugal filter 4 is all connected with pipeline by snap joint.When a centrifugal filter overhauls or safeguards wherein, another centrifugal filter also is able to ensure the normal work of whole heat-energy recovering apparatus.
Described water pump 2 is dosing pump, described water pump 2 two ends the first valve 8 in parallel.Open first valve 8 in parallel with water pump 2 and can form skimmer circuit.
First described centrifugal filter the 3, second centrifugal filter 4 all includes centrifugation storehouse and impurity collecting bin.
Described heat exchanger 6 is additionally provided with low temperature water inlet pipe 11 and high-temperature water outlet pipe 12.
The pipeline of the present invention is also provided with the care testing device such as detection Pressure gauge, thermometer.
In the present invention, the first centrifugal filter two ends are parallel with the second centrifugal filter, it is possible to the stability ensureing heat-energy recovering apparatus and the ability continuously run, the first valve that water pump two ends are in parallel, improve the work efficiency of water pump.The suitability of the present invention is strong, it is simple to safeguards, improves production efficiency.
Claims (4)
1. the waste-water heat-energy recovery device being applied to dyeing, including the waste heat tank (1) accommodating low-temperature heat source water, it is characterized in that: waste heat tank (1), wastewater disposal basin (7) passes through pipeline connection, water pump (2) it is disposed with on pipeline, first centrifugal filter (3), particulate filter (5), heat exchanger (6), the two ends of described first centrifugal filter (3) are parallel with the second centrifugal filter (4), described first centrifugal filter (3), second centrifugal filter (4) concatenates the second valve (9) respectively, 3rd valve (10), described water pump (2) two ends the first valve (8) in parallel.
A kind of waste-water heat-energy recovery device being applied to dyeing the most according to claim 1, it is characterised in that: described the first centrifugal filter (3), the second centrifugal filter (4) are all connected with pipeline by snap joint.
A kind of waste-water heat-energy recovery device being applied to dyeing the most according to claim 1 and 2, it is characterised in that: the first described centrifugal filter
(3), the second centrifugal filter (4) all includes centrifugation storehouse and impurity collecting bin.
A kind of waste-water heat-energy recovery device being applied to dyeing the most according to claim 1 and 2, it is characterised in that: described heat exchanger (6) is additionally provided with low temperature water inlet pipe (11) and high-temperature water outlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365603.6A CN106319804A (en) | 2015-06-29 | 2015-06-29 | Waste water heat energy recovery device applied to printing and dyeing industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365603.6A CN106319804A (en) | 2015-06-29 | 2015-06-29 | Waste water heat energy recovery device applied to printing and dyeing industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319804A true CN106319804A (en) | 2017-01-11 |
Family
ID=57721857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365603.6A Pending CN106319804A (en) | 2015-06-29 | 2015-06-29 | Waste water heat energy recovery device applied to printing and dyeing industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200642A (en) * | 2017-06-30 | 2019-01-15 | 天津市金利达纸业有限公司 | A kind of printing ink wastewater treatment device |
| CN111197213A (en) * | 2020-03-30 | 2020-05-26 | 福建福田纺织印染科技有限公司 | Waste heat recovery system for textile dyeing and finishing equipment |
-
2015
- 2015-06-29 CN CN201510365603.6A patent/CN106319804A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200642A (en) * | 2017-06-30 | 2019-01-15 | 天津市金利达纸业有限公司 | A kind of printing ink wastewater treatment device |
| CN111197213A (en) * | 2020-03-30 | 2020-05-26 | 福建福田纺织印染科技有限公司 | Waste heat recovery system for textile dyeing and finishing equipment |
| CN111197213B (en) * | 2020-03-30 | 2022-09-23 | 福建福田纺织印染科技有限公司 | Waste heat recovery system for textile dyeing and finishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |