CN220103831U - Energy-saving type setting machine waste heat recovery processing device - Google Patents
Energy-saving type setting machine waste heat recovery processing device Download PDFInfo
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- CN220103831U CN220103831U CN202321379929.0U CN202321379929U CN220103831U CN 220103831 U CN220103831 U CN 220103831U CN 202321379929 U CN202321379929 U CN 202321379929U CN 220103831 U CN220103831 U CN 220103831U
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- waste gas
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- setting machine
- energy
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- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 239000002918 waste heat Substances 0.000 title claims abstract description 20
- 239000002912 waste gas Substances 0.000 claims abstract description 78
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 230000001502 supplementing effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 12
- 238000005238 degreasing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an energy-saving waste heat recovery treatment device for a shaping machine, which comprises the shaping machine, wherein the shaping machine is provided with a heat exchanger, the heat exchanger is provided with a first fresh air inlet, a first fresh air outlet, a first waste gas inlet and a first waste gas outlet, the first fresh air outlet and the first waste gas inlet are both communicated with the inside of the shaping machine, the first fresh air outlet is used for supplementing fresh air in the shaping machine, the first waste gas inlet is used for leading out waste gas in the shaping machine, and the first waste gas outlet is connected with a spraying device and an electrostatic oil removing device in a pipeline in sequence. The heat exchanger is arranged before the waste gas treatment of the setting machine, heat of the waste gas and fresh air are subjected to heat exchange, the utilization rate of the heat of the waste gas is improved, the loss of energy sources is reduced, and the harm to the environment when the subsequent waste gas is discharged into the outside is greatly reduced through the spraying device and the electrostatic oil removing device.
Description
Technical Field
The utility model belongs to the technical field of setting machines, and particularly relates to an energy-saving waste heat recovery treatment device of a setting machine.
Background
The setting machine is a main energy-consuming device in the textile dyeing and finishing industry. The working temperature of the oven of the common setting machine is about 200 ℃ and the temperature of the waste gas is about 180 ℃; the cotton fabric is at about 140 ℃ and the waste gas temperature is about 120 ℃. The energy consumption of a single setting machine is 60-100 kilo cards, the heat energy consumed by the processing and setting of the fabric is about 30%, the heat loss of the machine body is about 10%, and the rest of the heat energy is about 60% and is discharged into the atmosphere along with the waste gas, meanwhile, the waste gas has high humidity, contains oil smoke and has complex components, so that the waste of energy sources is caused, and serious environmental pollution is also caused.
In the prior art, the treatment measure of the waste gas of the setting machine is generally to directly arrange an oil fume treatment device, the waste gas cannot be well utilized, and the influence of the treated waste gas on the environment is larger, so the utility model provides an energy-saving waste heat recovery treatment device of the setting machine.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides an energy-saving waste heat recovery treatment device of a setting machine, which is more beneficial to recovery and treatment of waste gas.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an energy-saving forming machine waste heat recovery processing apparatus which characterized in that includes: the setting machine is provided with a heat exchanger, the heat exchanger is provided with a first fresh air inlet, a first fresh air outlet, a first waste gas inlet and a first waste gas outlet, the first fresh air outlet and the first waste gas inlet are communicated with the inside of the setting machine, the first fresh air outlet is used for supplementing fresh air in the setting machine, the first waste gas inlet is used for leading out waste gas in the setting machine, and the first waste gas outlet is connected with a spraying device and an electrostatic degreasing device in a sequential pipeline manner to discharge waste gas purification into the outside.
Further, the setting machine comprises a drying oven and a heat supply device, wherein the drying oven is provided with a second fresh air inlet and a second waste gas outlet, a first air opening and a second air opening are arranged between the heat supply device and the drying oven, a fresh air pipe is arranged between the second fresh air inlet and the first fresh air outlet, the fresh air pipe is communicated with the first air opening, so that fresh air enters the heat supply device from the fresh air pipe and the first air opening to be heated, a waste gas pipe is arranged between the first waste gas inlet and the second waste gas outlet, and waste gas exhausted by the drying oven enters the heat exchanger to exchange heat with the fresh air in the heat exchanger.
Further, be equipped with first fan on the exhaust pipe, first fan produces negative pressure, promotes the waste gas in the oven and gets into in the heat exchanger through the exhaust pipe.
Further, the first tuyere is provided with a filter screen.
Further, the heat supply device comprises a combustor, the combustor generates high-temperature flame to promote fresh air in the heat supply device to be heated, a radiator is further arranged in the heat supply device, and the radiator uniformly disperses heat of the combustor, so that the temperature of the fresh air in the heat supply device is kept consistent.
Further, the second air port is provided with a second fan, and the second fan inputs fresh air heated in the heating device into the oven through negative pressure.
Further, the heat exchanger comprises a heat flow channel formed by heat exchange plates, the heat flow channel is communicated with a first waste gas inlet and a first waste gas outlet, a spraying system is arranged above the heat flow channel, a water collecting tank is arranged below the heat flow channel, the heat exchange plates on two sides of the heat flow channel are cleaned by the spraying system, and waste water after cleaning is collected in the water collecting tank.
Further, the spraying system pipeline is connected with the water tank, the water tank is provided with a circulating pump, and the circulating pump conveys water in the water tank into the spraying system.
Further, the electrostatic oil removing device is provided with an exhaust pipe, the exhaust pipe discharges the purified waste gas to the outside, a third fan is arranged on the exhaust pipe, and the third fan is helpful for discharging the treated waste gas to the outside.
Further, the heat exchanger adopts a plate-type multi-channel structure.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the utility model comprises a setting machine, wherein the setting machine is provided with a heat exchanger, the heat exchanger is provided with a first fresh air inlet, a first fresh air outlet, a first waste gas inlet and a first waste gas outlet, the first fresh air outlet and the first waste gas inlet are both communicated with the inside of the setting machine, the first fresh air outlet is used for supplementing fresh air in the setting machine, the first waste gas inlet is used for leading out waste gas in the setting machine, and the first waste gas outlet is connected with a spraying device and an electrostatic oil removing device in a sequential pipeline. The structure is more beneficial to the recovery and treatment of the waste gas, and is specifically as follows:
1. the treatment effect is obviously improved. The setting machine directly connected with the oil fume treatment device generally discharges 150-250 mg/m3 of particles and 40-80 mg/m3 of oil fume. The discharged oil, smoke, and dust are very harmful to human health and the environment. After the device is adopted, the temperature of the discharged waste gas is reduced to below 90 ℃, the pressure of environmental protection treatment and temperature reduction is reduced, the discharged particulate matters after spraying and electrostatic treatment are basically below 15mg/m < 3 >, the oil smoke is below 9mg/m < 3 >, the waste heat temperature recycling rate is above 83%, and the harm to the environment is greatly reduced.
2. And the energy utilization rate is greatly high. Each device can save about 500 kilocalories per day, which is equivalent to 900kg of standard coal (calculated according to 80% of heat efficiency) and 2250kg of CO2 emission reduction; and the standard coal is saved by about 300 tons and the CO2 emission is reduced by about 750 tons in 330 days of the whole year. About 12000 production lines in the country, if waste heat recovery transformation is adopted, 360 ten thousand tons of standard coal can be saved throughout the year, and 900 ten thousand tons of CO2 emission can be reduced. Meanwhile, the emission of harmful substances in the printing and dyeing waste gas is eradicated from the source, and the method is a compound technology with multiple effects of energy conservation, emission reduction, pollution control, synergy and the like.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the internal structure of the heat exchanger according to the present utility model.
In the figure, a 1-setting machine; 2-a heat exchanger; 3-spraying device; 4-an electrostatic oil removing device; 5-a new air pipe; 6-exhaust pipe; 7-baking oven; 8-a first tuyere; 9-a second tuyere; 10-a filter screen; 11-a burner; 12-a heat sink; 13-a first fan; 14-a second fan; 15-a spraying system; 16-a water collecting tank; 17-a water tank; 18-a circulation pump; 19-an exhaust pipe; 20-a third fan; 21-a first exhaust gas inlet; 22-a first exhaust gas outlet; 23-a first fresh air inlet; 24-a first fresh air outlet; 25-heat flow channels; 26-a second exhaust outlet; 27-a second fresh air inlet.
Detailed Description
Referring to fig. 1 to 2, the energy-saving waste heat recovery treatment device for a shaping machine according to the present utility model includes a shaping machine 1, wherein the shaping machine 1 is provided with a heat exchanger 2, the heat exchanger 2 is provided with a first fresh air inlet 23, a first fresh air outlet 24, a first waste gas inlet 21 and a first waste gas outlet 22, the first fresh air outlet 24 and the first waste gas inlet 21 are both communicated with the inside of the shaping machine 1, the first fresh air outlet 24 is used for supplementing fresh air in the shaping machine 1, the first waste gas inlet 21 is used for leading out waste gas in the shaping machine 1, and the first waste gas outlet 22 is connected with a spraying device 3 and an electrostatic degreasing device 4 in a pipeline in sequence to purify and discharge the waste gas into the outside. Wherein the spray device 3 adopts a spray tower. The electrostatic degreasing device 4 is also known in the art. The heat exchanger 2 is arranged before the waste gas treatment of the setting machine 1, and the heat of the waste gas and fresh air are subjected to heat exchange, so that the utilization rate of the heat of the waste gas is improved, the loss of energy sources is reduced, and the harm to the environment when the subsequent waste gas is discharged into the outside is greatly reduced through the spraying device 3 and the electrostatic oil removing device 4.
The setting machine 1 comprises a drying oven 7 and a heat supply device, wherein the drying oven 7 is provided with a second fresh air inlet 27 and a second waste gas outlet 26, a first air port 8 and a second air port 9 are arranged between the heat supply device and the drying oven 7, the first air port 8 and the second air port 9 are communicated with the inside of the heat supply device and the drying oven 7, a fresh air pipe 5 is arranged between the second fresh air inlet 27 and the first fresh air outlet 24, the fresh air pipe 5 is communicated with the first air port 8 so that fresh air enters the heat supply device from the fresh air pipe 5 and the first air port 8 to be heated, and an waste gas pipe 6 is arranged between the first waste gas inlet 21 and the second waste gas outlet 26 so that waste gas exhausted by the drying oven 7 enters the heat exchanger 2 and is subjected to heat exchange with fresh air in the heat exchanger 2. Through heat exchange, the fresh air temperature is raised to 100-160 ℃, and then the fresh air is continuously fed into a heating device to be heated to the required temperature. The position of each tuyere in the drawing can be changed according to actual requirements, and the drawing does not represent the actual position thereof, for example, the second fresh air inlet 27 can be arranged at the middle, front end and the like of the setting machine 1 according to requirements, and is not limited to the position shown in the drawing.
The exhaust pipe 6 is provided with a first fan 13, and the first fan 13 generates negative pressure to promote the exhaust gas in the oven 7 to enter the heat exchanger 2 through the exhaust pipe 6.
The first air port 8 is provided with a filter screen 10, so that inflammable impurities such as batting carried out by the setting machine 1 are prevented from being carried into the heating device, and potential safety hazards are avoided.
The heat supply device comprises a combustor 11, the combustor 11 generates high-temperature flame to promote fresh air in the heat supply device to be heated, a radiator 12 is further arranged in the heat supply device, a radiator fan can be adopted for the radiator 12, the radiator 12 uniformly distributes heat of the combustor, and the heat of the combustor 11 is uniformly distributed, so that the temperature of the fresh air in the heat supply device is kept consistent. The second air port 9 is provided with a second fan 14, and the second fan 14 inputs the fresh air heated in the heating device into the oven 7 through negative pressure.
The heat exchanger 2 comprises a heat flow channel 25 formed by heat exchange plates, the heat flow channel 25 is communicated with the first waste gas inlet 21 and the first waste gas outlet 22, a spraying system 15 is arranged above the heat flow channel 25, and the spraying system 15 can adopt automatic spraying equipment with a spray header. The water collection tank 16 is arranged below, the spray system 15 cleans the heat exchange plates at the two sides of the heat flow channel 25, the cleaned waste water is collected in the water collection tank 16, the heat recovery efficiency is ensured, the fibers, dust and floating in the flue gas are prevented from adhering to the inner wall of the heat exchange plates, the total heat exchange blockage is caused, and finally the heat recovery function is disabled.
The spraying system 15 is connected with the water tank 17 through a pipeline, the water tank 17 is provided with the circulating pump 18, and the circulating pump 18 conveys water in the water tank 17 into the spraying system 15, so that the effect of timely supplying water is achieved.
The electrostatic degreasing apparatus 4 is provided with an exhaust pipe 19, the exhaust pipe 19 discharges the cleaned exhaust gas to the outside, a third fan 20 is provided on the exhaust pipe 19, and the third fan 20 helps to discharge the treated exhaust gas to the outside.
The heat exchanger 2 adopts a plate-type multi-channel structure, and the plate-type plane heat exchange is smooth, free of dead angles, free of blockage, easy to detach and easy to clean.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (10)
1. The utility model provides an energy-saving forming machine waste heat recovery processing apparatus which characterized in that includes: the setting machine is provided with a heat exchanger, the heat exchanger is provided with a first fresh air inlet, a first fresh air outlet, a first waste gas inlet and a first waste gas outlet, the first fresh air outlet and the first waste gas inlet are all communicated with the inside of the setting machine, the first fresh air outlet is used for supplementing fresh air into the inside of the setting machine, the first waste gas inlet is used for leading out waste gas inside the setting machine, and the first waste gas outlet is connected with a spraying device and an electrostatic oil removing device through sequential pipelines and is used for purifying and discharging the waste gas into the outside.
2. The energy-saving type setting machine waste heat recovery processing device according to claim 1, wherein: the setting machine comprises a drying oven and a heating device, wherein the drying oven is provided with a second fresh air inlet and a second waste gas outlet, a first air opening and a second air opening are arranged between the heating device and the drying oven, a fresh air pipe is arranged between the second fresh air inlet and the first fresh air outlet, the fresh air pipe is communicated with the first air opening, so that fresh air enters the heating device from the fresh air pipe, the first air opening is heated, a waste gas pipe is arranged between the first waste gas inlet and the second waste gas outlet, and waste gas exhausted by the drying oven enters a heat exchanger and is subjected to heat exchange in the heat exchanger.
3. The energy-saving type setting machine waste heat recovery processing device according to claim 2, wherein: the exhaust pipe is provided with a first fan, and the first fan generates negative pressure to enable exhaust gas in the oven to enter the heat exchanger through the exhaust pipe.
4. The energy-saving type setting machine waste heat recovery processing device according to claim 2, wherein: the first air port is provided with a filter screen.
5. The energy-saving type setting machine waste heat recovery processing device according to claim 2, wherein: the heat supply device comprises a burner which generates high-temperature flame to enable fresh air in the heat supply device to be heated, and a radiator is further arranged in the heat supply device and used for uniformly dispersing heat of the burner, so that the temperature of the fresh air in the heat supply device is kept consistent.
6. The energy-saving type setting machine waste heat recovery processing device according to claim 2, wherein: the second air port is provided with a second fan, and the second fan inputs the fresh air heated in the heating device into the oven through negative pressure.
7. The energy-saving type setting machine waste heat recovery processing device according to claim 1, wherein: the heat exchanger comprises a heat flow channel formed by heat exchange plates, the heat flow channel is communicated with the first waste gas inlet and the first waste gas outlet, a spraying system is arranged above the heat flow channel, a water collecting tank is arranged below the heat flow channel, the heat exchange plates on two sides of the heat flow channel are cleaned by the spraying system, and waste water after cleaning is collected in the water collecting tank.
8. The energy-saving type setting machine waste heat recovery processing device according to claim 7, wherein: the spraying system pipeline is connected with the water tank, the water tank is provided with a circulating pump, and the circulating pump conveys water in the water tank into the spraying system.
9. The energy-saving type setting machine waste heat recovery processing device according to claim 1, wherein: the static oil removing device is provided with an exhaust pipe, the exhaust pipe discharges the purified waste gas to the outside, a third fan is arranged on the exhaust pipe, and the third fan is helpful for discharging the treated waste gas to the outside.
10. The energy-saving type setting machine waste heat recovery processing device according to claim 1, wherein: the heat exchanger adopts a plate type multi-channel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379929.0U CN220103831U (en) | 2023-06-01 | 2023-06-01 | Energy-saving type setting machine waste heat recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379929.0U CN220103831U (en) | 2023-06-01 | 2023-06-01 | Energy-saving type setting machine waste heat recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220103831U true CN220103831U (en) | 2023-11-28 |
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ID=88865963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379929.0U Active CN220103831U (en) | 2023-06-01 | 2023-06-01 | Energy-saving type setting machine waste heat recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220103831U (en) |
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2023
- 2023-06-01 CN CN202321379929.0U patent/CN220103831U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240125 Address after: Room 311, Building B, Science and Technology Innovation Building, No. 388 Punan Avenue, Pukou Street, Shengzhou City, Shaoxing City, Zhejiang Province, 312400 Patentee after: Shaoxing Yinding Energy Conservation and Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 18, Gaoxiang Road, Chengdong Economic Development Zone, Shengzhou Economic Development Zone, Shengzhou City, Shaoxing City, Zhejiang Province 312400 Patentee before: Ye Leyuan Country or region before: China |
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| TR01 | Transfer of patent right |