CN204963606U - Textile dyeing waste water residual heat recovering apparatus - Google Patents
Textile dyeing waste water residual heat recovering apparatus Download PDFInfo
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- CN204963606U CN204963606U CN201520576279.8U CN201520576279U CN204963606U CN 204963606 U CN204963606 U CN 204963606U CN 201520576279 U CN201520576279 U CN 201520576279U CN 204963606 U CN204963606 U CN 204963606U
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- heat exchange
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- waste
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Abstract
The utility model provides a textile dyeing waste water residual heat recovering apparatus, which comprises a water tank, heat exchange core, waste water import and wastewater outlet, it sets up heat exchange core in the pond, heat exchange core includes the heat transfer slab heat transfer unit of a plurality of parallel placements, be equipped with unsmooth ripple on the surface at the heat transfer slab, be equipped with the export of cooling water inlet and hot water respectively on the heat transfer slab, be equipped with waste water import and wastewater outlet respectively in the pond both sides, heat exchange core's heat transfer slab face is mutually perpendicular with the pond bottom surface, this structure adopts soaks formula ripple slab heat exchange core, high heat exchanging efficiency, and convenient for operation. The utility model provides an extravagant and the thermal pollution of the energy the that not have waste heat retrieved to form of the clean system of normal position, energy saving and emission reduction lowers consumption the effect and is showing.
Description
Technical field
The utility model relates to a kind of energy-saving environmental protection device, especially for the waste water heat recovering equipment containing fiber, dirt of textile printing and dyeing industry, belongs to environmental protection and energy saving technical field.
Background technology
Textile printing and dyeing industry is industrial wastewater discharge rich and influential family, main containing various slurries, dyestuff, surfactant, auxiliary agent, soda acid etc. additional in dirt, grease, salt and the process on textile fabric in sewage.Waste water characteristic is that organic concentration is high, complicated component, colourity are dark and changeable, and greatly, water quantity and quality change greatly, belongs to difficult industrial wastewater in pH-value change.Along with the development of the fine fabric of chemistry, the raising that the rise of Silk and finishing process in printing and dye-ing require, the hardly degraded organic substances such as polyvinyl alcohol pulp, artificial silk alkaline hydrolysis thing, new dye, auxiliary agent are made to enter textile printing and dyeing wastewater in a large number, form serious challenge to traditional waste water treatment process, COD also rises to 3000 ~ 5000mg/l from original hundreds of milligrams per liter.Textile printing and dyeing wastewater temperature out generally more than 80 DEG C, and no longer reclaims, and this part heat has larger value.If employing textile dyeing waste water residual heat recovering apparatus, be used for bathing water or heating boiler moisturizing with the waste-heat cold water reclaimed, a large amount of resources and energy expenditure can be saved, have very large meaning for energy-saving and emission-reduction consumption reduction.
Summary of the invention
The purpose of this utility model is the deficiency overcoming textile printing and dyeing system equipment, a kind of textile dyeing waste water residual heat recovering apparatus is provided, its waste water residual heat containing fiber, dirt being widely used in textile printing and dyeing industry is recycled, and solves energy waste and the thermal pollution problem of the waste heat formation that existing original system equipment does not reclaim.
The technical scheme that the invention for solving the technical problem adopts:
A kind of textile printing and dyeing wastewater waste-heat recoverer, comprise pond, heat exchange core body, waste water inlet and wastewater outlet, it is characterized in that arranging heat exchange core body in pond, heat exchange core body comprises the heat exchange plate heat exchange unit of some pieces of parallel placements, concavo-convex ripple is provided with on the surface at heat exchange plate, heat exchange plate is respectively equipped with cooling water inlet and hot water outlet, is respectively equipped with waste water inlet and wastewater outlet in both sides, pond.
Described heat exchange plate is vertically placed in pond, is parallel to each other between the heat exchange plate in pond.
Cooling water inlet on described heat exchange plate is connected with cold water pipe, and hot water outlet is connected with hot-water line.
Described heat exchange plate comprises two pieces of stainless steel wave cards, and two pieces of stainless steel corrugated plates form heat exchange plate heat exchange unit by welding, in heat exchange plate, be provided with water stream channel.
The beneficial effect of the utility model equipment:
(1) reclaim the waste heat of textile printing and dyeing wastewater, utilized this waste heat can heat water for bathing or boiler replenishing water, save fuel cost, reduce the operating cost of factory.
(2) only increase equipment at the blowoff line of textile printing and dyeing system, do not change original system equipment, construction is simple.
(3) the hot coefficient of immersion type corrugated cardboard sheet is high, improves the heat exchange efficiency of unit are in heat transfer process, uses very little heat exchange area just can satisfy the demands.
(4) immersion type corrugated cardboard sheet is removable structure, conveniently cleans maintenance.
(5) for the environmental problem that country is day by day serious, this waste-heat recovery device can reclaim the energy, reduces the fume emission of boiler, has very large meaning for energy-saving and emission-reduction consumption reduction.
Accompanying drawing explanation
Fig. 1 is this use new structure schematic diagram;
Fig. 2 is this structure heat exchange plate diagram.
In figure, 1, waste water inlet 2, pond 3, heat exchange core body 4, wastewater outlet 5, cooling water inlet 6, heat exchange plate 7, cooling water outlet
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described, but the claimed scope of the utility model is not limited to the scope of detailed description of the invention statement.
In Fig. 1 ~ 2, the waste water that textile printing and dyeing is discharged enters in pond 2 by waste water inlet 1, and waste water contacts immersion type corrugated plating heat exchange core body 3 in pond, transfers heat to the cold water of coming in from cooling water inlet 5, and wastewater temperature reduces, and flows out through wastewater outlet 4.The cold water entered from cooling water inlet 5 absorbs the heat of hot water by immersion type corrugated heat-exchange plate 6, temperature raises, and is finally delivered to the place needed with water by cooling water outlet 7.
Claims (4)
1. a textile printing and dyeing wastewater waste-heat recoverer, comprise pond, heat exchange core body, waste water inlet and wastewater outlet, it is characterized in that arranging heat exchange core body in pond, heat exchange core body comprises the heat exchange plate heat exchange unit of some pieces of parallel placements, concavo-convex ripple is provided with on the surface at heat exchange plate, heat exchange plate is respectively equipped with cooling water inlet and hot water outlet, is respectively equipped with waste water inlet and wastewater outlet in both sides, pond.
2. textile printing and dyeing wastewater waste-heat recoverer according to claim 1, is characterized in that described heat exchange plate is vertically placed in pond, is parallel to each other between the heat exchange plate in pond.
3. textile printing and dyeing wastewater waste-heat recoverer according to claim 1, it is characterized in that the cooling water inlet on described heat exchange plate is connected with cold water pipe, hot water outlet is connected with hot-water line.
4. textile printing and dyeing wastewater waste-heat recoverer according to claim 1, is characterized in that described heat exchange plate comprises two pieces of stainless steel wave cards, and two pieces of stainless steel corrugated plates form heat exchange plate heat exchange unit by welding, in heat exchange plate, be provided with water stream channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576279.8U CN204963606U (en) | 2015-07-31 | 2015-07-31 | Textile dyeing waste water residual heat recovering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576279.8U CN204963606U (en) | 2015-07-31 | 2015-07-31 | Textile dyeing waste water residual heat recovering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963606U true CN204963606U (en) | 2016-01-13 |
Family
ID=55058664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576279.8U Expired - Fee Related CN204963606U (en) | 2015-07-31 | 2015-07-31 | Textile dyeing waste water residual heat recovering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11740033B2 (en) | 2020-12-22 | 2023-08-29 | Lane Lawless | Heat exchanger, exchanger plate, and method of construction |
-
2015
- 2015-07-31 CN CN201520576279.8U patent/CN204963606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11740033B2 (en) | 2020-12-22 | 2023-08-29 | Lane Lawless | Heat exchanger, exchanger plate, and method of construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180731 |