CN217383886U - High-temperature waste water waste heat recovery device in finishing process after fabric dyeing - Google Patents
High-temperature waste water waste heat recovery device in finishing process after fabric dyeing Download PDFInfo
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- CN217383886U CN217383886U CN202221288831.XU CN202221288831U CN217383886U CN 217383886 U CN217383886 U CN 217383886U CN 202221288831 U CN202221288831 U CN 202221288831U CN 217383886 U CN217383886 U CN 217383886U
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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 utility model discloses a high temperature waste water waste heat recovery device in the finishing process after fabric dyeing, which relates to the technical field of waste water waste heat recovery, and comprises a base, a heat exchange box, a water tank and a water pump, when in use, hot waste water is introduced into a conical filter cylinder in the heat exchange box through a sewage inlet pipe, sewage is filtered through the conical filter cylinder, so that impurities are retained in the conical filter cylinder, and the sewage can penetrate through the conical filter cylinder, thereby avoiding the impurities from being adsorbed on a pipeline to influence heat exchange, improving the heat exchange efficiency, when in heat exchange, the water pump is started, the water pump introduces cold water in the water tank into a spiral heat exchange pipe in the heat exchange box through a water pumping pipe and a water delivery pipe, exchanges heat with the hot waste water, and then flows into the water tank through a return pipe, thereby directly carrying out waste heat recovery treatment on the sewage in the heat exchange process, avoiding the loss of heat caused by the removal of the impurities and further carrying out the waste heat recovery, thereby improving the heat exchange efficiency.
Description
Technical Field
The utility model relates to a waste water waste heat recovery technical field specifically is high temperature waste water waste heat recovery device in finishing process after the fabric dyeing.
Background
In the dyeing and post-treatment processes of textile fabrics in the production of the printing and dyeing process, the temperature of discharged wastewater reaches 70-80 ℃ through machines such as a dyeing machine, a desizing washing machine, a mercerizing machine and the like, the discharged wastewater is directly discharged into a sewer, not only is energy wasted, but also the normal operation of sewage treatment is seriously influenced, and in order to reduce energy waste, heat in high-temperature wastewater generated in the process can be recycled.
The tradition is to heat recovery device in the waste water, adopts heat exchanger, cold water when inputing into heat exchanger through heat-conduction simultaneously through waste water and the cold of microthermal with the high temperature heaies up, the process of hot water cooling, nevertheless contains a large amount of impurity in the high temperature waste water that produces among the printing and dyeing technology process, directly leads to heat exchanger to block up in going through cold heat exchanger easily, if adopt to filter in the back lets in heat exchanger, can lead to the heat in the waste water to scatter and disappear, causes the heat recovery efficiency low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature waste water waste heat recovery device in finishing process after the fabric dyeing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the high-temperature waste water waste heat recovery device in the finishing process after the dyeing of the fabric comprises a base, a heat exchange box, a water tank and a water pump, wherein the upper surface of the base is fixedly connected with the heat exchange box through a plurality of support columns, a conical filter cartridge is arranged in the heat exchange box, the upper end of the conical filter cartridge is fixedly connected with the inner upper surface of the heat exchange box, the lower end of the conical filter cartridge is fixedly connected with the inner lower surface of the heat exchange box, the upper surface of the heat exchange box is fixedly connected with a sewage inlet pipe, the side surface of the heat exchange box is fixedly communicated with a sewage discharge pipe, the lower surface of the heat exchange box is fixedly communicated with a slag discharge pipe, a spiral heat exchange pipe is arranged in the heat exchange box, two ends of the spiral heat exchange pipe penetrate through the side surface of the heat exchange box, the upper surface of the base is fixedly connected with the water tank, the upper surface of the water tank is fixedly communicated with a water inlet pipe, one side surface of the water tank is fixedly communicated with one end of the spiral heat exchange pipe through a return pipe, the upper surface of the base is provided with a water pump, the inlet of the water pump is fixedly communicated with the side surface of the water tank through a water pumping pipe, and the outlet of the water pump is fixedly communicated with the other end of the spiral heat exchange pipe through a water delivery pipe.
As a further aspect of the present invention: and four corners of the lower surface of the base are provided with locking universal wheels.
As a further aspect of the present invention: the slag discharge pipe and the water inlet pipe are both in threaded connection with matched cover bodies, and the sewage discharge pipe and the water outlet pipe are both provided with matched control valves.
As a further aspect of the present invention: the upper end of the sewage inlet pipe is fixedly communicated with a matched feed hopper.
As a further aspect of the present invention: and the sewage inlet pipe is provided with a matched butterfly valve.
As a further aspect of the present invention: a first temperature sensor is installed on the side face of the heat exchange box, a probe of the first temperature sensor penetrates through the side wall of the heat exchange box, a second temperature sensor is installed on the front end face of the water tank, and a probe of the second temperature sensor penetrates through the front end face of the water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, let in hot waste water in the toper cartridge filter of heat transfer incasement by dirty pipe of advancing, filter sewage through the toper cartridge filter, make impurity retain at the toper cartridge filter, and sewage then can see through the toper cartridge filter, can avoid impurity adsorption to influence the heat transfer on the pipeline, the efficiency of heat transfer is improved, during the heat transfer, start the water pump, the water pump lets in the spiral heat exchange tube of heat transfer incasement with the cold water in the water tank through drinking-water pipe and raceway, carry out the heat transfer with hot waste water, flow in the water tank by the back flow again, thereby in heat transfer process, can directly carry out waste heat recovery with sewage and handle, avoid needing to get rid of impurity and carry out waste heat recovery again and lead to thermal loss, thereby the efficiency of heat transfer has been improved.
2. The utility model discloses after the heat transfer, discharge sewage by the blow off pipe, and the impurity filter residue in the toper cartridge filter is discharged by the scum pipe, convenient subsequent sewage treatment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
fig. 3 is a schematic structural view of the heat exchange box of the present invention.
In the figure: 1. a base; 2. locking the universal wheel; 3. a water tank; 4. a water inlet pipe; 5. a return pipe; 6. a feed hopper; 7. a sewage inlet pipe; 8. a support column; 9. a blow-off pipe; 10. a water pumping pipe; 11. a water pump; 12. a water delivery pipe; 13. a spiral heat exchange tube; 14. a heat exchange box; 15. a first temperature sensor; 16. a slag discharge pipe; 17. a second temperature sensor; 18. a water outlet pipe; 19. a conical filter cartridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, a device for recovering waste heat of high temperature wastewater in the finishing process after dyeing fabric comprises a base 1, a heat exchange box 14, a water tank 3 and a water pump 11.
In the specific implementation process, as shown in fig. 1, 2 and 3, the upper surface of the base 1 is fixedly connected with a heat exchange box 14 through a plurality of support pillars 8, a conical filter cartridge 19 is arranged in the heat exchange box 14, the upper end of the conical filter cartridge 19 is fixedly connected with the inner upper surface of the heat exchange box 14, the lower end of the conical filter cartridge 19 is fixedly connected with the inner lower surface of the heat exchange box 14, the upper surface of the heat exchange box 14 is fixedly connected with a sewage inlet pipe 7, the side surface of the heat exchange box 14 is fixedly communicated with a sewage discharge pipe 9, the lower surface of the heat exchange box 14 is fixedly communicated with a slag discharge pipe 16, a spiral heat exchange pipe 13 is arranged in the heat exchange box 14, two ends of the spiral heat exchange pipe 13 penetrate through the side surface of the heat exchange box 14, the upper surface of the base 1 is fixedly connected with a water tank 3, the upper surface of the water tank 3 is fixedly communicated with a water inlet pipe 4, one side surface of the water tank 3 is fixedly communicated with a water outlet pipe 18, the upper surface of the water tank 3 is fixedly communicated with one end of the spiral heat exchange pipe 13 through a return pipe 5, the upper surface of the base 1 is provided with a water pump 11, the inlet of the water pump 11 is fixedly communicated with the side surface of the water tank 3 through a water pumping pipe 10, and the outlet of the water pump 11 is fixedly communicated with the other end of the spiral heat exchange pipe 13 through a water conveying pipe 12.
It should be noted that: when in use, hot waste water is introduced into the conical filter cylinder 19 in the heat exchange box 14 through the sewage inlet pipe 7, the sewage is filtered through the conical filter cylinder 19, so that impurities are retained in the conical filter cylinder 19, the sewage can penetrate through the conical filter cylinder 19, the impurities can be prevented from being adsorbed on a pipeline to influence heat exchange, the heat exchange efficiency is improved, during heat exchange, the water pump 11 is started, the water pump 11 introduces cold water in the water tank 3 into the spiral heat exchange pipe 13 in the heat exchange box 14 through the water pumping pipe 10 and the water conveying pipe 12 to exchange heat with the hot waste water, and then the cold water flows into the water tank 3 through the return pipe 5, so that the sewage can be directly subjected to waste heat recovery treatment during heat exchange, the heat loss caused by the waste heat recovery after the impurities are removed is avoided, the heat exchange efficiency is improved, the sewage is discharged from the sewage discharge pipe 9 after the heat exchange is finished, and the impurities in the conical filter cylinder 19 are discharged from the residue discharge pipe 16, facilitating subsequent sewage treatment.
Referring to fig. 1, locking universal wheels 2 are installed at four corners of the lower surface of the base 1, and the locking universal wheels 2 are arranged, so that the device is convenient to move, and the flexibility of the device is improved.
Referring to fig. 1 and 2, the slag discharging pipe 16 and the water inlet pipe 4 are both in threaded connection with matched cover bodies, and the sewage discharging pipe 9 and the water outlet pipe 18 are both provided with matched control valves.
Referring to fig. 1, the upper end of the sewage inlet pipe 7 is fixedly communicated with a matched feed hopper 6, and the feed hopper 6 is arranged to facilitate feeding of the sewage inlet pipe 7.
Referring to fig. 1, a matched butterfly valve is installed on the sewage inlet pipe 7, and the sewage inlet pipe 7 can be sealed in the use process through the arranged butterfly valve, so that heat liquid food is avoided.
Referring to fig. 2, a first temperature sensor 15 is installed on the side surface of the heat exchange box 14, a probe of the first temperature sensor 15 penetrates through the side wall of the heat exchange box 14, a second temperature sensor 17 is installed on the front end surface of the water tank 3, a probe of the second temperature sensor 17 penetrates through the front end surface of the water tank 3, and the temperature inside the heat exchange box 14 and the temperature inside the water tank 3 can be observed conveniently through the first temperature sensor 15 and the second temperature sensor 17.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. High temperature waste water waste heat recovery device in the finishing process after the fabric dyeing, its characterized in that includes:
a base (1);
the heat exchange box (14), the upper surface of the base (1) is fixedly connected with the heat exchange box (14) through a plurality of support columns (8), a conical filter cartridge (19) is arranged in the heat exchange box (14), the upper end of the conical filter cartridge (19) is fixedly connected with the inner upper surface of the heat exchange box (14), the lower end of the conical filter cartridge (19) is fixedly connected with the inner lower surface of the heat exchange box (14), the upper surface of the heat exchange box (14) is fixedly connected with a sewage inlet pipe (7), the side surface of the heat exchange box (14) is fixedly communicated with a sewage discharge pipe (9), the lower surface of the heat exchange box (14) is fixedly communicated with a slag discharge pipe (16), a spiral heat exchange pipe (13) is arranged in the heat exchange box (14), and two ends of the spiral heat exchange pipe (13) penetrate through the side surface of the heat exchange box (14);
the water tank (3) is fixedly connected to the upper surface of the base (1), the upper surface of the water tank (3) is fixedly communicated with a water inlet pipe (4), one side surface of the water tank (3) is fixedly communicated with a water outlet pipe (18), and the upper surface of the water tank (3) is fixedly communicated with one end of the spiral heat exchange pipe (13) through a return pipe (5);
the water pump (11), the last surface mounting of base (1) has water pump (11), and the import of water pump (11) is through the fixed intercommunication in side of drinking-water pipe (10) and water tank (3), and the export of water pump (11) is through the fixed intercommunication in other end of raceway (12) and spiral heat exchange tube (13).
2. The device for recovering the high-temperature waste water and the waste heat in the fabric dyeing and finishing process according to claim 1, wherein four corners of the lower surface of the base (1) are provided with locking universal wheels (2).
3. The device for recovering the high-temperature wastewater and the waste heat in the finishing process after the fabric dyeing according to claim 1, wherein the slag discharge pipe (16) and the water inlet pipe (4) are both in threaded connection with matched cover bodies, and the sewage discharge pipe (9) and the water outlet pipe (18) are both provided with matched control valves.
4. The device for recovering the waste heat of the high-temperature wastewater in the finishing process after the fabric dyeing according to claim 1, characterized in that the upper end of the sewage inlet pipe (7) is fixedly communicated with a matched feed hopper (6).
5. The device for recovering the waste heat of the high-temperature wastewater in the finishing process after the fabric dyeing according to claim 1, characterized in that a matched butterfly valve is installed on the sewage inlet pipe (7).
6. The device for recovering the high-temperature waste water and the waste heat in the fabric dyeing and finishing process according to claim 1, wherein a first temperature sensor (15) is installed on the side surface of the heat exchange box (14), a probe of the first temperature sensor (15) penetrates through the side wall of the heat exchange box (14), a second temperature sensor (17) is installed on the front end surface of the water tank (3), and a probe of the second temperature sensor (17) penetrates through the front end surface of the water tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221288831.XU CN217383886U (en) | 2022-05-27 | 2022-05-27 | High-temperature waste water waste heat recovery device in finishing process after fabric dyeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221288831.XU CN217383886U (en) | 2022-05-27 | 2022-05-27 | High-temperature waste water waste heat recovery device in finishing process after fabric dyeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217383886U true CN217383886U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221288831.XU Active CN217383886U (en) | 2022-05-27 | 2022-05-27 | High-temperature waste water waste heat recovery device in finishing process after fabric dyeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217383886U (en) |
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2022
- 2022-05-27 CN CN202221288831.XU patent/CN217383886U/en active Active
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