CN114808330A - Energy-efficient forming machine - Google Patents
Energy-efficient forming machine Download PDFInfo
- Publication number
- CN114808330A CN114808330A CN202210634523.6A CN202210634523A CN114808330A CN 114808330 A CN114808330 A CN 114808330A CN 202210634523 A CN202210634523 A CN 202210634523A CN 114808330 A CN114808330 A CN 114808330A
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- Prior art keywords
- hot blast
- blast stove
- hot
- fan
- air
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- 238000007664 blowing Methods 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- 239000012717 electrostatic precipitator Substances 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a high-efficiency energy-saving setting machine, which comprises a shell, a hot blast stove, a first fan and a blowing plate, wherein a blanket to be set is arranged in the shell, the blowing plate is arranged below the blanket, the air inlet of the blowing plate is connected with the air outlet of the first fan through a branch hot blast pipe, the air inlet of the first fan is connected with a main hot blast pipe, and the main hot blast pipe is connected with the air outlet of the hot blast stove; the top of woollen blanket is provided with gathers the gas hood, gathers the air inlet of connecting the second fan in the upper end of gas hood, and the main blast pipe is connected to the gas outlet of second fan, and the main blast pipe is connected with the hot side inlet of heat exchanger, and the hot side export of heat exchanger is connected with electrostatic precipitator, and the cold side import of heat exchanger is connected with the atmosphere, and the cold side export of heat exchanger passes through heat recovery pipe and the hot-blast furnace air intake connection of hot-blast furnace. The efficient and energy-saving setting machine is simple in structure and practical in function, and effectively solves the problems that an existing setting machine is large in occupied area, high in equipment purchasing cost, low in combustion efficiency and high in fire hazard.
Description
Technical Field
The invention relates to the field of setting machines, in particular to an efficient and energy-saving setting machine.
Background
The heating and setting are an important process in the printing and dyeing industry, a large amount of high-temperature smoke is generated in the setting process of a printed and dyed fabric through a setting machine, the temperature is about 150 ℃, and the high-temperature smoke contains a large amount of chemical dyes, grease and auxiliaries, so that the high-temperature smoke needs to be treated and then is discharged into the air. Therefore, a heat exchanger is required to be arranged in the tail gas treatment device, and the heat exchanger generates a large amount of water with the temperature of 45 ℃ and needs to be treated by a cooling tower, so that the heat dissipation requirement can be met. The purchase cost of equipment is increased, the occupied area is large, a large amount of heat is lost in vain, and the concept of energy conservation and emission reduction is violated. In addition, the existing setting machine adopts a dispersed combustion mode for heating, a plurality of combustion furnaces are directly placed at the bottom of the fabric in the setting, when silk threads on the fabric fall off on the high-temperature combustion furnace, higher fire hazard exists, the efficiency of the dispersed combustion is lower, and the equipment purchase cost is high. Therefore, how to develop an efficient and energy-saving setting machine becomes a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide an efficient and energy-saving setting machine, and solves the problems of large occupied area, high equipment purchasing cost, low combustion efficiency and high fire hazard of the conventional setting machine.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a high-efficiency energy-saving setting machine which comprises a shell, a hot blast stove, a first fan and a blowing plate, wherein a blanket to be set is continuously moved in the shell, the blowing plate is arranged below the blanket, the air inlet of the blowing plate is connected with the air outlet of the first fan through a branch hot blast pipe, the air inlet of the first fan is connected with a main hot blast pipe through a pipeline, and the main hot blast pipe is connected with the air outlet of the hot blast stove; the top of woollen blanket is provided with gathers the gas cover, gather the air inlet of upper end through the pipe connection second fan of gas cover, the gas outlet of second fan passes through the pipe connection main exhaust pipe, the main exhaust pipe with the hot side access connection of heat exchanger, the hot side export of heat exchanger is connected with electrostatic precipitator, the cold side import and the atmosphere of heat exchanger are connected, the cold side export of heat exchanger pass through the heat recovery pipe with the hot-blast furnace air intake connection of hot-blast furnace.
Further, the left side of casing is provided with into cloth mouth, the right side of casing is provided with out the cloth mouth, the woollen blanket constantly moves to out the cloth mouth from advancing cloth mouth under drive arrangement's effect.
Furthermore, the upper surface of the blowing plate is uniformly provided with a plurality of air outlet holes matched with the blanket.
Furthermore, an electric cabinet is arranged on the hot blast stove, an electric control valve is arranged on a connecting pipeline between the air inlet of the first fan and the main hot blast pipe, and the electric control valve is electrically connected with the electric cabinet.
Furthermore, a temperature sensor is arranged at an air outlet of the air blowing plate and electrically connected with the electric cabinet.
Furthermore, the air outlet of the hot blast stove is connected with the main hot blast pipe through a flange, and the air inlet of the hot blast stove is connected with the heat energy recovery pipe.
Further, the heat exchanger adopts a plate heat exchanger.
Further, the hot blast stove is arranged outside the shell.
Further, the gas collecting cover is fixedly installed at the top end inside the shell.
Compared with the prior art, the invention has the beneficial technical effects that:
compared with the traditional setting machine in which the first fan directly absorbs normal-temperature air in the environment from the cloth inlet and the cloth outlet, the high-efficiency energy-saving setting machine has the advantages that the first fan directly absorbs the normal-temperature air in the environment from the cloth inlet and the cloth outlet by adopting the hot air which exchanges heat with high-temperature flue gas, so that the heat required by the combustion furnace is greatly reduced, a large amount of natural gas can be saved, and the cost is reduced; the efficient and energy-saving setting machine does not need a cooling tower with a huge size because hot water is not generated any more, so that the floor area of equipment is reduced, and the construction cost is reduced; the high-efficiency energy-saving setting machine has the advantages that a plurality of combustion furnaces in the prior art are replaced by one hot blast stove, so that the combustion efficiency is improved, the equipment purchasing cost is reduced, the complex natural gas pipeline is prevented from being laid, and the equipment safety is improved; the hot blast stove of the high-efficiency energy-saving setting machine is arranged outside the shell of the setting machine, so that the heat source is effectively prevented from contacting with the falling batting on the blanket, and the risk of fire is reduced. In summary, the efficient and energy-saving setting machine is simple in structure and practical in function, and effectively solves the problems that an existing setting machine is large in occupied area, high in equipment purchasing cost, low in combustion efficiency and high in fire hazard.
Drawings
The invention is further illustrated by the following description in conjunction with the accompanying drawings:
fig. 1 is a schematic structural diagram of the efficient and energy-saving setting machine of the invention.
Description of reference numerals: 1. a housing; 2. a hot blast stove; 3. an air outlet of the hot blast stove; 4. an air inlet of the hot blast stove; 5. a cloth inlet; 6. a cloth outlet; 7. an electric cabinet; 8. a main hot air pipe; 9. a first fan; 10. an electric cabinet; 11. a branch hot air pipe; 12. a blowing plate; 13. a gas gathering cover; 14. a second fan; 15. a main exhaust pipe; 16. a temperature sensor; 17. a blanket; 18. a heat energy recovery pipe; 19. a heat exchanger; 19-1, hot side inlet; 19-2, a hot side outlet; 19-3, cold side inlet; 19-4, cold side outlet.
Detailed Description
As shown in fig. 1, the high-efficiency energy-saving setting machine comprises a shell 1, a hot blast stove 2, a first fan 9 and a blowing plate 12.
The shell 1 is internally provided with a blanket 17 to be shaped which continuously moves. The left side of casing 1 is provided with into cloth mouth 5, the right side of casing 1 is provided with out cloth mouth 6, woollen blanket 17 constantly moves to out cloth mouth 6 from into cloth mouth 5 under drive arrangement's effect.
The below of woollen blanket 17 sets up the board 12 that blows, the upper surface of the board 12 that blows evenly be provided with the several with woollen blanket 17 complex exhaust vent.
The air inlet of the blowing plate 12 is connected with the air outlet of the first fan 9 through a hot air pipe 11, the air inlet of the first fan 9 is connected with a main hot air pipe 8 through a pipeline, and the main hot air pipe 8 is connected with the hot air furnace air outlet 3 of the hot air furnace 2.
The blanket 17 is provided with a gas gathering cover 13 above, and the gas gathering cover 13 is fixedly arranged at the top end inside the shell 1.
The upper end of the gas gathering cover 13 is connected with the gas inlet of the second fan 14 through a pipeline, the gas outlet of the second fan 14 is connected with the main exhaust pipe 15 through a pipeline, the main exhaust pipe 15 is connected with a hot side inlet 19-1 of the heat exchanger 19, a hot side outlet 19-2 of the heat exchanger 19 is connected with the electrostatic dust collector, a cold side inlet 19-3 of the heat exchanger 19 is connected with the atmosphere, and a cold side outlet 19-4 of the heat exchanger 19 is connected with a hot blast stove air inlet 4 of the hot blast stove 2 through a heat energy recovery pipe 18. The heat exchanger 19 is a plate heat exchanger.
An electric cabinet 7 is arranged on the hot blast stove 2, an electric control valve 10 is arranged on a connecting pipeline of an air inlet of the first fan 9 and the main hot blast pipe 8, and the electric control valve 10 is electrically connected with the electric cabinet 7.
And a temperature sensor 16 is arranged at an air outlet of the air blowing plate 12, and the temperature sensor 16 is electrically connected with the electric cabinet 7. The automatic air-blowing device is characterized in that a PLC control device is arranged in the electric cabinet 7, and the PLC control device can adjust the opening and closing degree of the electric control valve 10 based on the feedback of the temperature sensor 16, so that the air output is adjusted, the temperature of the air outlet of the air blowing plate 12 is corrected, and the shaping effect of the blanket 17 is guaranteed.
The hot blast stove air outlet 3 of the hot blast stove 2 is connected with the main hot blast pipe 8 through a flange, and the hot blast stove air inlet 4 of the hot blast stove 2 is connected with the heat energy recovery pipe 18.
The hot blast stove 2 is arranged outside the shell 1. The silk thread and the batting that can effectively prevent to drop on the woollen blanket 17 contact with the heat source, have greatly reduced the conflagration risk.
The working process of the invention is as follows:
step 2, hot air in the first fan 9 enters the air blowing plate 12 through the hot air branch pipe 11, the temperature sensor 16 is arranged at the air outlet of the air blowing plate 12, and the PLC control device in the electric cabinet 7 can adjust the opening and closing degree of the electric control valve 10 based on the feedback of the temperature sensor 16, so that the air outlet quantity is adjusted, the temperature of the air outlet of the air blowing plate 12 is corrected, and the temperature of the air blowing plate 12 is ensured to be not lower than 170 ℃;
step 3, uniformly blowing hot air (about 170 ℃) in the air blowing plate 12 to the blanket 17 through an air outlet on the air blowing plate 12;
step 4, the hot air passing through the blanket 17 is changed into waste gas (about 150 ℃) containing a large amount of harmful substances, the waste gas passes through the gas collecting cover 13 and the second fan 14, reaches the inside of a hot side inlet 19-1 of the plate heat exchanger 19, enters normal temperature air (about 20 ℃) from a cold side inlet 19-3, is subjected to heat exchange, and then enters the electrostatic dust collector from a hot side outlet 19-2 for next treatment;
and step 5, changing the normal temperature air after heat exchange by the plate heat exchanger 19 into air with a certain temperature (about 120 ℃) to reach the hot blast stove air inlet 4 of the hot blast stove 2 through the cold side outlet 19-4 and the heat recovery pipe 18.
The air quantity required by one setting machine is about 15000 m/h, the hot blast stove 2 of the improved setting machine only needs to heat the air at 120 ℃ to 180 ℃, and compared with the traditional setting machine, the hot blast stove can heat the air at 20 ℃ to 180 ℃, so that a large amount of energy can be saved, and the production cost is reduced.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. The utility model provides a high-efficient energy-conserving forming machine which characterized in that: the drying device comprises a shell (1), a hot blast stove (2), a first fan (9) and a blowing plate (12), wherein a blanket (17) which is continuously moved and is to be shaped is arranged in the shell (1), the blowing plate (12) is arranged below the blanket (17), an air inlet of the blowing plate (12) is connected with an air outlet of the first fan (9) through a branch hot blast pipe (11), an air inlet of the first fan (9) is connected with a main hot blast pipe (8) through a pipeline, and the main hot blast pipe (8) is connected with a hot blast stove air outlet (3) of the hot blast stove (2); the air collecting device is characterized in that an air collecting cover (13) is arranged above the blanket (17), the upper end of the air collecting cover (13) is connected with an air inlet of a second fan (14) through a pipeline, an air outlet of the second fan (14) is connected with a main exhaust pipe (15) through a pipeline, the main exhaust pipe (15) is connected with a hot side inlet (19-1) of a heat exchanger (19), a hot side outlet (19-2) of the heat exchanger (19) is connected with an electrostatic dust collector, a cold side inlet (19-3) of the heat exchanger (19) is connected with the atmosphere, and a cold side outlet (19-4) of the heat exchanger (19) is connected with a hot blast stove air inlet (4) of the hot blast stove (2) through a heat energy recovery pipe (18).
2. The efficient energy-saving setting machine according to claim 1, characterized in that: the left side of casing (1) is provided with into cloth mouth (5), the right side of casing (1) is provided with out cloth mouth (6), woollen blanket (17) constantly move to out cloth mouth (6) from advancing cloth mouth (5) under drive arrangement's effect.
3. The efficient energy-saving setting machine according to claim 1, characterized in that: the upper surface of the blowing plate (12) is uniformly provided with a plurality of air outlet holes matched with the blanket (17).
4. The efficient energy-saving setting machine according to claim 1, characterized in that: the hot blast stove is characterized in that an electric cabinet (7) is arranged on the hot blast stove (2), an electric control valve (10) is arranged on a connecting pipeline between an air inlet of the first fan (9) and the main hot blast pipe (8), and the electric control valve (10) is electrically connected with the electric cabinet (7).
5. The efficient energy-saving setting machine according to claim 4, characterized in that: and a temperature sensor (16) is arranged at an air outlet of the air blowing plate (12), and the temperature sensor (16) is electrically connected with the electric cabinet (7).
6. The efficient energy-saving setting machine according to claim 1, characterized in that: the hot blast stove air outlet (3) of the hot blast stove (2) is connected with a main hot blast pipe (8) through a flange, and the hot blast stove air inlet (4) of the hot blast stove (2) is connected with a heat energy recovery pipe (18).
7. The efficient energy-saving setting machine according to claim 1, characterized in that: the heat exchanger (19) adopts a plate heat exchanger.
8. The efficient energy-saving setting machine according to claim 1, characterized in that: the hot blast stove (2) is arranged outside the shell (1).
9. The high-efficiency energy-saving setting machine according to claim 1, characterized in that: the gas gathering cover (13) is fixedly arranged at the top end inside the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210634523.6A CN114808330A (en) | 2022-06-07 | 2022-06-07 | Energy-efficient forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210634523.6A CN114808330A (en) | 2022-06-07 | 2022-06-07 | Energy-efficient forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114808330A true CN114808330A (en) | 2022-07-29 |
Family
ID=82520741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210634523.6A Pending CN114808330A (en) | 2022-06-07 | 2022-06-07 | Energy-efficient forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114808330A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517835A (en) * | 2011-12-06 | 2012-06-27 | 绍兴文理学院 | Combined waste heat recovery device of setting machine |
| CN202492701U (en) * | 2012-02-24 | 2012-10-17 | 陈伟 | Exhaust gas waste heat recycling system for setting machine |
| CN109898335A (en) * | 2019-04-16 | 2019-06-18 | 宁波工程学院 | A kind of synthetic leather production line baking oven system and its technique using waste gas circulation |
| CN209144449U (en) * | 2018-10-22 | 2019-07-23 | 浙江嘉华印染有限公司 | A kind of fabric forming machine that waste gas residual heat recycles |
| CN213061397U (en) * | 2020-08-04 | 2021-04-27 | 宇宙家纺有限公司 | Blanket setting device |
| CN214736717U (en) * | 2021-03-10 | 2021-11-16 | 江苏恒进印染机械有限公司 | Cloth inlet and outlet device of setting machine |
| CN216011609U (en) * | 2021-10-29 | 2022-03-11 | 绍兴禾盛印染股份有限公司 | Drying device of setting machine |
-
2022
- 2022-06-07 CN CN202210634523.6A patent/CN114808330A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517835A (en) * | 2011-12-06 | 2012-06-27 | 绍兴文理学院 | Combined waste heat recovery device of setting machine |
| CN202492701U (en) * | 2012-02-24 | 2012-10-17 | 陈伟 | Exhaust gas waste heat recycling system for setting machine |
| CN209144449U (en) * | 2018-10-22 | 2019-07-23 | 浙江嘉华印染有限公司 | A kind of fabric forming machine that waste gas residual heat recycles |
| CN109898335A (en) * | 2019-04-16 | 2019-06-18 | 宁波工程学院 | A kind of synthetic leather production line baking oven system and its technique using waste gas circulation |
| CN213061397U (en) * | 2020-08-04 | 2021-04-27 | 宇宙家纺有限公司 | Blanket setting device |
| CN214736717U (en) * | 2021-03-10 | 2021-11-16 | 江苏恒进印染机械有限公司 | Cloth inlet and outlet device of setting machine |
| CN216011609U (en) * | 2021-10-29 | 2022-03-11 | 绍兴禾盛印染股份有限公司 | Drying device of setting machine |
Non-Patent Citations (1)
| Title |
|---|
| 李树雄 主编: "《PLC原理与应用 修订版》", vol. 1, 中国航空航天出版社, pages: 271 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jiakui Inventor after: Yao Tengfei Inventor after: Zhao Wei Inventor after: Song Yawei Inventor after: Zhao Xiangshang Inventor after: Xu Dongqing Inventor before: Wang Jiakui Inventor before: Yao Tengfei Inventor before: Zhao Wei |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220729 |