CN203923676U - A kind of energy-saving printing and dyeing emission-control equipment - Google Patents
A kind of energy-saving printing and dyeing emission-control equipment Download PDFInfo
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- CN203923676U CN203923676U CN201420262311.0U CN201420262311U CN203923676U CN 203923676 U CN203923676 U CN 203923676U CN 201420262311 U CN201420262311 U CN 201420262311U CN 203923676 U CN203923676 U CN 203923676U
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- boiler
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- heat exchange
- induced duct
- exchange pipeline
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Abstract
The utility model relates to printing and dyeing energy-saving emission-reducing apparatus technical field, particularly a kind of energy-saving printing and dyeing emission-control equipment.Comprise drying unit, water tower, induced duct and boiler, described induced duct is provided with some pipe joints, between the exhaust outlet of pipe joint and drying unit, by smoke exhaust pipe, is connected; On the burner hearth air port of described boiler, be connected with air blast, between the port of export of induced duct and air blast, be connected with heat exchange pipeline, heat exchange pipeline is located in water tower, and water tower is connected by water pipe with boiler.The utility model is rational in infrastructure, and by the existing pipeline modification to enterprise, the waste gas that the devices such as oven dry, sizing are produced effectively utilizes and to the wherein contained harmful substances such as chemical composition, in input boiler, carries out high temperature incineration to realize environmental impact assessment requirement; Wherein in waste gas, contained heat is incorporated to heat exchange pipeline to improve the efficiency of heating surface of boiler and the utilization rate of the energy, and the cheap environmental benefit of improvement cost is high.
Description
Technical field
The utility model relates to printing and dyeing energy-saving emission-reducing apparatus technical field, particularly a kind of energy-saving printing and dyeing emission-control equipment.
Background technology
Printing and dyeing are dyeing, stamp, and rear arrangement, the general name of wash water etc., at present both at home and abroad the development trend of dyeing, is exactly efficient, energy-conservation and environmental protection, and these three aspects complement each other, indispensable.Productivity will develop, and enhancing productivity is exactly the most direct means; And it is energy-conservation to the stage that must take measures; When taking conservation measures, developing the productivity, also must there is environmental consciousness and pollute processing means.
In each processing link of textile printing and dyeing, mostly can produce a large amount of waste water and gas, drying and shaping link particularly, cloth is through after the immersion of various coloring agents and chemical reagent, and heating volatilizes water vapour and the oil smoke that contains in a large number various chemical compositions.Although installed special treating apparatus additional according to environmental requirement, complex structure improvement cost is higher, and some environmental protection of enterprise consciousness deficiencies are still being stolen waste air.And the operation and maintenance cost of these Environmental-protecting treaters is also higher, causes enterprise to have profiteering attitude in arms, equipment is used as to ornaments and is not using.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of rational in infrastructure, transformation is convenient, use energy-saving printing and dyeing emission-control equipment flexibly.
For achieving the above object, the utility model is by the following technical solutions:
A kind of energy-saving printing and dyeing emission-control equipment described in the utility model, comprises drying unit, water tower, induced duct and boiler, and described induced duct is provided with some pipe joints, between the exhaust outlet of pipe joint and drying unit, by smoke exhaust pipe, is connected; On the burner hearth air port of described boiler, be connected with air blast, between the port of export of induced duct and air blast, be connected with heat exchange pipeline, heat exchange pipeline is located in water tower, and water tower is connected by water pipe with boiler.
Further, the port of export of described induced duct is provided with changeover valve.
Further, on the water pipe between described water tower and boiler, be connected with water pump.
Further, between the air inlet of described air blast and heat exchange pipeline, be connected with dehydrater.
Further, described heat exchange pipeline is provided with draining valve.
Further, the entrance point of described induced duct is provided with wind lid.
The utility model beneficial effect is: the utility model is rational in infrastructure, by the existing pipeline modification to enterprise, the waste gas that the devices such as oven dry, sizing are produced effectively utilizes and to the wherein contained harmful substances such as chemical composition, in input boiler, carries out high temperature incineration to realize environmental impact assessment requirement; Wherein in waste gas, contained heat is incorporated to heat exchange pipeline to improve the efficiency of heating surface of boiler and the utilization rate of the energy, and the cheap environmental benefit of improvement cost is high.
Accompanying drawing explanation
Fig. 1 is whole interior structural representation of the present utility model.
In figure:
1, drying unit; 2, induced duct; 3, water tower; 4, boiler;
21, pipe joint; 22, smoke exhaust pipe; 23, changeover valve; 24, Feng Gai;
31, heat exchange pipeline; 32, dehydrater; 33, draining valve; 41, air blast;
42, water pump.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of energy-saving printing and dyeing emission-control equipment described in the utility model, comprise drying unit 1, water tower 3, induced duct 2 and boiler 4, described induced duct 2 is provided with some pipe joints 21, between the exhaust outlet of pipe joint 21 and drying unit 1, by smoke exhaust pipe 22, be connected, the device that drying unit 1 and other produce waste gas all can be by being connected with pipe joint 21, so by waste gas via induced duct 2 discharges; On the burner hearth air port of described boiler 4, be connected with air blast 41, air blast 41 work make the interior generation negative pressure of induced duct 2, and then the waste gas in drying unit 1 sucks in induced duct 2 via smoke exhaust pipe 22, between the port of export of induced duct 2 and air blast 41, be connected with heat exchange pipeline 31, heat exchange pipeline 31 is located in water tower 3, hot-air in induced duct 2 sucks air blast 41 by heat exchange pipeline 31, the heat carrying in air carries out heat exchange by the water in 31 pairs of water towers 3 of heat exchange pipeline, and water tower 3 is connected by water pipe with boiler 4; The water source of boiler 4 accesses heats capable of saving fuel after the heat exchange of heat exchange pipeline 31 again, and the waste gas that drying unit 1 produces is discharged after entering the burner hearth high temperature incineration of boiler 4, can effectively reduce the pollution of oil flue waste gas to atmosphere, and then realize the not only energy-conservation but also object that reduces discharging, and enterprise is for the less investment of pipeline transformation, and maintenance cost is cheap.
The port of export of above-mentioned induced duct 2 is provided with changeover valve 23, and changeover valve 23 is for connecting other mist extractor pipelines, and then when drying unit 1 cuts out, uses other equipment or use simultaneously.
On water pipe between above-mentioned water tower 3 and boiler 4, be connected with water pump 42, be connected with water source from the beginning on water tower 3, water tower 3 is arranged in certain ground level, and the water in water tower 3 is by quick supplement boiler 4 after water pump 42 superchargings.
Between the air inlet of above-mentioned air blast 41 and heat exchange pipeline 31, be connected with dehydrater 32, the air of discharging in heat exchange pipeline 31 still also has certain moisture, and then by the spiral duct of dehydrater 32, moisture is rejected, and avoids air blast 41 to cause damage.
Above-mentioned heat exchange pipeline 31 is provided with draining valve 33, and drying unit 1 is discharged the larger waste gas of moisture and producing condensate water after heat exchange pipeline 31, and then discharges ponding by the draining valve 33 of being located in heat exchange pipeline 31, and the port of export of draining valve 33 is located at outside water tower 3.
The entrance point of above-mentioned induced duct 2 is provided with wind lid 24, wind lid 24 is flexibly connected with induced duct 2, and then when air blast 41 air draught, wind lid 24 regulates the air inlet size of induced duct 2, realize the change of induced duct 2 interior pressures to adjust the negative pressure suction force to waste gas in drying unit 1.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (6)
1. an energy-saving printing and dyeing emission-control equipment, comprise drying unit (1), water tower (3), induced duct (2) and boiler (4), it is characterized in that: described induced duct (2) is provided with some pipe joints (21), between the exhaust outlet of pipe joint (21) and drying unit (1), by smoke exhaust pipe (22), be connected; On the burner hearth air port of described boiler (4), be connected with air blast (41), between the port of export of induced duct (2) and air blast (41), be connected with heat exchange pipeline (31), heat exchange pipeline (31) is located in water tower (3), and water tower (3) is connected by water pipe with boiler (4).
2. energy-saving printing and dyeing emission-control equipment according to claim 1, is characterized in that: the port of export of described induced duct (2) is provided with changeover valve (23).
3. energy-saving printing and dyeing emission-control equipment according to claim 1, is characterized in that: on the water pipe between described water tower (3) and boiler (4), be connected with water pump (42).
4. energy-saving printing and dyeing emission-control equipment according to claim 1, is characterized in that: between the air inlet of described air blast (41) and heat exchange pipeline (31), be connected with dehydrater (32).
5. energy-saving printing and dyeing emission-control equipment according to claim 1, is characterized in that: described heat exchange pipeline (31) is provided with draining valve (33).
6. energy-saving printing and dyeing emission-control equipment according to claim 1, is characterized in that: the entrance point of described induced duct (2) is provided with wind lid (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262311.0U CN203923676U (en) | 2014-05-22 | 2014-05-22 | A kind of energy-saving printing and dyeing emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262311.0U CN203923676U (en) | 2014-05-22 | 2014-05-22 | A kind of energy-saving printing and dyeing emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923676U true CN203923676U (en) | 2014-11-05 |
Family
ID=51819530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262311.0U Expired - Fee Related CN203923676U (en) | 2014-05-22 | 2014-05-22 | A kind of energy-saving printing and dyeing emission-control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885276A (en) * | 2017-02-27 | 2017-06-23 | 中国环境科学研究院 | A kind of oil flue waste gas gradient utilizes system |
-
2014
- 2014-05-22 CN CN201420262311.0U patent/CN203923676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885276A (en) * | 2017-02-27 | 2017-06-23 | 中国环境科学研究院 | A kind of oil flue waste gas gradient utilizes system |
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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 |
Granted publication date: 20141105 Termination date: 20170522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |