CN204429627U - A kind of drying unit of coating machine - Google Patents
A kind of drying unit of coating machine Download PDFInfo
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- CN204429627U CN204429627U CN201420848203.1U CN201420848203U CN204429627U CN 204429627 U CN204429627 U CN 204429627U CN 201420848203 U CN201420848203 U CN 201420848203U CN 204429627 U CN204429627 U CN 204429627U
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Abstract
A drying unit for coating machine, comprises baking oven, deflector roll, plenum chamber and is located at blast pipe, heater, ventilating fan, air exhauster, at least two the gradual change drive connectors on baking oven respectively; The side of baking oven is provided with charging aperture and discharging opening; The upper surface of baking oven is provided with air inlet and exhaust outlet; Deflector roll is located in baking oven equably, and deflector roll is vertical with the throughput direction of wide cut base material to be arranged, and the peak of deflector roll flushes with charging aperture and discharging opening; Plenum chamber is fixedly located in baking oven, and the air inlet of plenum chamber is located on the air inlet of baking oven, and the lower surface of plenum chamber is provided with tuyere equably, and tuyere is positioned at the top of deflector roll; The air outlet of blast pipe is communicated with the air inlet of heater, the air outlet of heater is communicated with the air inlet of ventilating fan, the air outlet of ventilating fan is communicated with by the air inlet of wireway with gradual change drive connector, the air outlet of gradual change drive connector is communicated with the air inlet of plenum chamber, and the air inlet of air exhauster is communicated with the exhaust outlet of baking oven by blast pipe.
Description
Technical field
The utility model relates to a kind of parts of coating machine, and more particularly, the utility model relates to a kind of drying unit of coating machine.
Background technology
Coating machine is mainly for the production of products such as adhesive tapes, and the main production process of coating machine is: the base material (such as film etc.) of rolling is unreeled conveying; Then, the surface of base material is coated with coating, above-mentioned coating is generally made up of the glue of specific function, the material such as coating or ink; Then, the coating on base material is dried; Finally, rolling is carried out to the base material after oven dry.
At present, coating machine both domestic and external is fast-developing to directions such as wide cut, automation, high speeds.When base material is wide cut base material, if just strengthen the width of drying unit simply, then easily cause the hot blast skewness of drying unit, namely the distribution of the air pressure of drying unit hot blast, flow velocity and temperature etc. is all uneven, therefore, when the drying unit of existing coating machine is dried wide cut base material, its drying effect is poor, thus has influence on the quality of finished product.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of drying unit of coating machine, the hot blast of this drying unit is evenly distributed, and therefore, this drying unit can be dried wide cut base material, and its good drying effect, thus the quality that ensure that finished product.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A drying unit for coating machine, is characterized in that: comprise baking oven, deflector roll, plenum chamber, blast pipe, heater, ventilating fan, air exhauster and at least two gradual change drive connectors;
A side of above-mentioned baking oven is provided with charging aperture, and another side of above-mentioned baking oven is provided with discharging opening; The upper surface of above-mentioned baking oven is provided with air inlet and exhaust outlet;
Above-mentioned deflector roll is arranged in baking oven equably, and above-mentioned deflector roll is vertical with the throughput direction of wide cut base material to be arranged, and the peak of above-mentioned deflector roll flushes with charging aperture and discharging opening;
Above-mentioned plenum chamber is fixedly mounted in baking oven, and the air inlet of above-mentioned plenum chamber is arranged on the air inlet of baking oven, and the lower surface of above-mentioned plenum chamber is provided with tuyere equably, and above-mentioned tuyere is positioned at the top of deflector roll;
Above-mentioned blast pipe, heater, ventilating fan, air exhauster and gradual change drive connector are located on baking oven respectively;
The air outlet of above-mentioned blast pipe is communicated with the air inlet of heater, the air outlet of above-mentioned heater is communicated with the air inlet of ventilating fan, the air outlet of above-mentioned ventilating fan is communicated with by the air inlet of wireway with gradual change drive connector, the above-mentioned air outlet of gradual change drive connector is communicated with the air inlet of plenum chamber, and the air inlet of above-mentioned air exhauster is communicated with the exhaust outlet of baking oven by blast pipe.
This drying unit is adopted to dry wide cut base material, first, wide cut base material is made to enter in baking oven from the charging aperture of baking oven, wide cut base material in baking oven is continued to be fed forward by the deflector roll in baking oven again, like this, wide cut base material in baking oven just from process below the tuyere of plenum chamber, finally exports from the discharging opening of baking oven;
After the air in the external world enters from the air inlet of blast pipe, flow in heater from the air outlet of blast pipe, the gas of heater to process heats, thus forms hot blast;
Above-mentioned hot blast is transported in gradual change drive connector by ventilating fan by wireway again, and the hot blast in gradual change drive connector flow in plenum chamber from the air inlet of plenum chamber again; Hot blast in plenum chamber again through tuyere blow to through wide cut base material, thus drying and processing is carried out to the wide cut base material in baking oven;
Wide cut base material after oven dry exports from the discharging opening of baking oven again, and the hot blast in baking oven is discharged to the outside of baking oven again by air exhauster by blast pipe.
Because this drying unit comprises at least two gradual change drive connectors, hot blast is transported in gradual change drive connector by ventilating fan by wireway, hot blast in gradual change drive connector flow in plenum chamber from the air inlet of plenum chamber again, hot blast in plenum chamber again through tuyere blow to through wide cut base material, so, the hot blast of this drying unit is evenly distributed, the i.e. air pressure of its hot blast of this drying unit, the distribution of flow velocity and temperature etc. is all very even, therefore, this drying unit can be dried wide cut base material, and, the good drying effect of this drying unit, thus ensure that the quality of finished product.
A kind of optimal technical scheme as heater in the utility model:
Described heater adopts vapor heat exchanger.
Can be heated gas by vapor heat exchanger.
Another kind of optimal technical scheme as heater in the utility model:
Described heater adopts electric heater.
Can be heated gas by electric heater.
As improvement opportunity scheme of the present utility model:
Described wireway is provided with air inlet adjustment valve.
The flow of air intake can be controlled by air inlet adjustment valve.
As further improvement of the utility model technical scheme:
Described blast pipe is provided with gas mixer chamber, and above-mentioned gas mixing chamber is communicated with another exhaust outlet of baking oven by backwind tube.
Like this, the hot blast in baking oven is back to gas and vapor permeation indoor by backwind tube, is transported to heater again and heats, thus realize recycling of hot blast, saved the energy with the air of gas and vapor permeation indoor after mixing.
As further improvement opportunity scheme of the present utility model:
Described backwind tube is provided with return air control valve.
The flow of return air can be controlled by return air control valve.
As further improvement opportunity scheme of the present utility model:
The air inlet of described blast pipe is connected with a fresh air preheating device, the air inlet of above-mentioned fresh air preheating device is connected with fresh wind tube.
Like this, extraneous fresh air is entered in fresh air preheating device by fresh wind tube and carries out preheating, and the gas after preheating is carried by blast pipe again.
As further improvement opportunity scheme more of the present utility model:
Described fresh wind tube is provided with new wind control valve.
The flow of new wind can be controlled by new wind control valve.
As further improvement opportunity scheme more of the present utility model:
Described blast pipe is provided with exhaust regulating valve.
The flow be vented can be controlled by exhaust regulating valve.
The utility model beneficial effect is against existing technologies:
Because this drying unit comprises baking oven, deflector roll, plenum chamber, blast pipe, heater, ventilating fan, air exhauster and at least two gradual change drive connectors; A side of above-mentioned baking oven is provided with charging aperture, and another side of above-mentioned baking oven is provided with discharging opening; The upper surface of above-mentioned baking oven is provided with air inlet and exhaust outlet; Above-mentioned deflector roll is arranged in baking oven equably, and above-mentioned deflector roll is vertical with the throughput direction of wide cut base material to be arranged, and the peak of above-mentioned deflector roll flushes with charging aperture and discharging opening; Above-mentioned plenum chamber is fixedly mounted in baking oven, and the air inlet of above-mentioned plenum chamber is arranged on the air inlet of baking oven, and the lower surface of above-mentioned plenum chamber is provided with tuyere equably, and above-mentioned tuyere is positioned at the top of deflector roll; Above-mentioned blast pipe, heater, ventilating fan, air exhauster and gradual change drive connector are located on baking oven respectively; The air outlet of above-mentioned blast pipe is communicated with the air inlet of heater, the air outlet of above-mentioned heater is communicated with the air inlet of ventilating fan, the air outlet of above-mentioned ventilating fan is communicated with by the air inlet of wireway with gradual change drive connector, the above-mentioned air outlet of gradual change drive connector is communicated with the air inlet of plenum chamber, and the air inlet of above-mentioned air exhauster is communicated with the exhaust outlet of baking oven by blast pipe;
So the hot blast of this drying unit is evenly distributed, namely the distribution of the air pressure of its hot blast of this drying unit, flow velocity and temperature etc. is all very even, therefore, this drying unit can be dried wide cut base material, and, the good drying effect of this drying unit, thus the quality that ensure that finished product.
Meanwhile, this drying unit also has that structure is simple, reasonable in design, reliable, drying rate is fast, drying efficiency is high, it is low to consume energy, installation and maintenance is convenient, be easy to the advantages such as popularization.
This drying unit is applicable to the oven dry of different in width base material, and this drying unit is specially adapted to the oven dry of wide cut base material, and, the good drying effect of this drying unit.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Detailed description of the invention
As shown in Figure 1, the drying unit of the coating machine in this preferred embodiment, comprises baking oven 1, deflector roll 2, plenum chamber 3, fresh wind tube 41, fresh air preheating device 42, gas mixer chamber 5, blast pipe 6, heater 7, ventilating fan 81, air exhauster 82 and two gradual change drive connectors 9;
A side of above-mentioned baking oven 1 is provided with charging aperture 11, and another side of above-mentioned baking oven 1 is provided with discharging opening 12; The upper surface of above-mentioned baking oven 1 is provided with air inlet 13, exhaust outlet 14 and exhaust outlet 15;
Above-mentioned deflector roll 2 is arranged in baking oven 1 equably, and above-mentioned deflector roll 2 is vertical with the throughput direction (direction as shown in double-head arrow in Fig. 1) of wide cut base material 10 to be arranged, and the peak of above-mentioned deflector roll 2 flushes with charging aperture 11 and discharging opening 12;
Above-mentioned plenum chamber 3 is fixedly mounted in baking oven 1, and the air inlet 31 of above-mentioned plenum chamber 3 is arranged on the air inlet 13 of baking oven 1, and the lower surface of above-mentioned plenum chamber 3 is provided with tuyere 30 equably, and above-mentioned tuyere 30 is positioned at the top of deflector roll 2;
Above-mentioned fresh wind tube 41, fresh air preheating device 42, gas mixer chamber 5, blast pipe 6, heater 7, ventilating fan 81, air exhauster 82 and two gradual change drive connectors 9 are located on baking oven 1 respectively;
Above-mentioned fresh wind tube 41 is provided with new wind control valve 410, and the air outlet of above-mentioned fresh wind tube 41 is communicated with the air inlet of fresh air preheating device 42;
The air outlet of above-mentioned fresh air preheating device 42 is communicated with the air inlet of blast pipe 6;
Above-mentioned gas mixing chamber 5 is located on blast pipe 6, and above-mentioned gas mixing chamber 5 is communicated with the exhaust outlet 15 of baking oven 1 by backwind tube 51, and above-mentioned backwind tube 51 is provided with return air control valve 510;
The air outlet of above-mentioned blast pipe 6 is communicated with the air inlet of heater 7;
Above-mentioned heater 7 adopts vapor heat exchanger, and obviously, above-mentioned heater 2 also can adopt electric heater, and the air outlet of above-mentioned heater 7 is communicated with the air inlet of ventilating fan 81;
The air outlet of above-mentioned ventilating fan 81 is communicated with the air inlet of gradual change drive connector 9 by wireway 91, and above-mentioned wireway 91 is provided with air inlet adjustment valve 90;
The air outlet of above-mentioned gradual change drive connector 9 is communicated with the air inlet 31 of plenum chamber 3;
The air inlet of above-mentioned air exhauster 82 is communicated with the exhaust outlet 14 of baking oven 1 by blast pipe 821;
Above-mentioned blast pipe 821 is provided with exhaust regulating valve 820.
Below the drying course of the utility model preferred embodiment is further detailed:
This drying unit is adopted to dry wide cut base material 10, first, wide cut base material 10 is made to enter in baking oven 1 from the charging aperture 11 of baking oven 1, wide cut base material 10 in baking oven 1 is continued to be fed forward by the deflector roll 2 in baking oven 1 again, like this, wide cut base material 10 in baking oven 1 just from process below the tuyere 30 of plenum chamber 3, finally exports from the discharging opening 12 of baking oven 1;
When ozone flow in fresh air preheating device 42 through fresh wind tube 41, fresh air preheating device 42 pairs of ozones preheat;
Gas after preheating flow in the gas mixer chamber 5 on blast pipe 6, and the gas in gas mixer chamber 5 flow in heater 7 by blast pipe 6 again, and heater 7 heats mixed gas again, thus the hot blast formed;
Above-mentioned hot blast is transported in gradual change drive connector 9 by ventilating fan 81 by wireway 91 again, and the hot blast in gradual change drive connector 9 flow in plenum chamber 3 from the air inlet of plenum chamber 3 again;
Hot blast in above-mentioned plenum chamber 3 again through tuyere 30 blow to through wide cut base material 10, thus drying and processing is carried out to the wide cut base material 10 in baking oven 1;
Wide cut base material 10 after oven dry exports from the discharging opening 12 of baking oven 1 again;
And the part hot blast in baking oven 1 is discharged to the outside of baking oven 1 by air exhauster 82 by blast pipe 821, the part hot blast in baking oven 1 is transported in gas mixer chamber 5 by backwind tube 51 and carries out gas and vapor permeation, thus realizes recycling of hot blast, has saved the energy.
Because this drying unit comprises two gradual change drive connectors 9, hot blast is transported in gradual change drive connector 9 by ventilating fan 81 by wireway 91, hot blast in gradual change drive connector 9 flow in plenum chamber 3 from the air inlet 31 of plenum chamber 3 again, hot blast in plenum chamber 3 again through tuyere 30 blow to through wide cut base material 10, so, the hot blast of this drying unit is evenly distributed, the i.e. air pressure of its hot blast of this drying unit, the distribution of flow velocity and temperature etc. is all very even, therefore, this drying unit can be dried wide cut base material 10, and, the good drying effect of this drying unit, thus ensure the quality of finished product.
Meanwhile, the flow of new wind can be controlled by new wind control valve 410, the flow of air intake can be controlled by air inlet adjustment valve 90, the flow of return air can be controlled by return air control valve 510, the flow be vented can be controlled by exhaust regulating valve 820.
Single arrow in Fig. 1 represents the flow direction of gas, and the double-head arrow in Fig. 1 represents the flow direction of wide cut base material 10.
The content of above detailed description of the invention is only preferred embodiment of the present utility model, and above preferred embodiment is not used for limiting practical range of the present utility model; Every various equivalents made according to the protection domain of its claim of the utility model, all cover by the protection domain of its claim of the utility model.
Claims (9)
1. a drying unit for coating machine, is characterized in that: comprise baking oven, deflector roll, plenum chamber, blast pipe, heater, ventilating fan, air exhauster and at least two gradual change drive connectors;
A side of above-mentioned baking oven is provided with charging aperture, and another side of above-mentioned baking oven is provided with discharging opening; The upper surface of above-mentioned baking oven is provided with air inlet and exhaust outlet;
Above-mentioned deflector roll is arranged in baking oven equably, and above-mentioned deflector roll is vertical with the throughput direction of wide cut base material to be arranged, and the peak of above-mentioned deflector roll flushes with charging aperture and discharging opening;
Above-mentioned plenum chamber is fixedly mounted in baking oven, and the air inlet of above-mentioned plenum chamber is arranged on the air inlet of baking oven, and the lower surface of above-mentioned plenum chamber is provided with tuyere equably, and above-mentioned tuyere is positioned at the top of deflector roll;
Above-mentioned blast pipe, heater, ventilating fan, air exhauster and gradual change drive connector are located on baking oven respectively;
The air outlet of above-mentioned blast pipe is communicated with the air inlet of heater, the air outlet of above-mentioned heater is communicated with the air inlet of ventilating fan, the air outlet of above-mentioned ventilating fan is communicated with by the air inlet of wireway with gradual change drive connector, the above-mentioned air outlet of gradual change drive connector is communicated with the air inlet of plenum chamber, and the air inlet of above-mentioned air exhauster is communicated with the exhaust outlet of baking oven by blast pipe.
2. the drying unit of coating machine according to claim 1, is characterized in that: described heater adopts vapor heat exchanger.
3. the drying unit of coating machine according to claim 1, is characterized in that: described heater adopts electric heater.
4. the drying unit of coating machine according to claim 1, is characterized in that: described wireway is provided with air inlet adjustment valve.
5. the drying unit of coating machine according to claim 1, is characterized in that: described blast pipe is provided with gas mixer chamber, and above-mentioned gas mixing chamber is communicated with another exhaust outlet of baking oven by backwind tube.
6. the drying unit of coating machine according to claim 5, is characterized in that: described backwind tube is provided with return air control valve.
7. the drying unit of coating machine according to claim 1 or 5, is characterized in that: the air inlet of described blast pipe is connected with a fresh air preheating device, the air inlet of above-mentioned fresh air preheating device is connected with fresh wind tube.
8. the drying unit of coating machine according to claim 7, is characterized in that: described fresh wind tube is provided with new wind control valve.
9. the drying unit of coating machine according to claim 1, is characterized in that: described blast pipe is provided with exhaust regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848203.1U CN204429627U (en) | 2014-12-29 | 2014-12-29 | A kind of drying unit of coating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848203.1U CN204429627U (en) | 2014-12-29 | 2014-12-29 | A kind of drying unit of coating machine |
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| CN204429627U true CN204429627U (en) | 2015-07-01 |
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| CN201420848203.1U Active CN204429627U (en) | 2014-12-29 | 2014-12-29 | A kind of drying unit of coating machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976876A (en) * | 2015-07-24 | 2015-10-14 | 无锡中易薄膜科技有限公司 | Coating machine drying oven connected through air cylinder |
| CN105066630A (en) * | 2015-07-24 | 2015-11-18 | 南通康尔乐复合材料有限公司 | Drying device |
| CN106733485A (en) * | 2017-01-09 | 2017-05-31 | 中航百慕新材料技术工程股份有限公司 | A kind of lightweight section VCI bimetallic coating coating equipments |
| CN107584872A (en) * | 2017-09-11 | 2018-01-16 | 黄显平 | A kind of efficiently recuperation of heat dryer |
| CN111905999A (en) * | 2020-08-11 | 2020-11-10 | 合肥国轩高科动力能源有限公司 | Even drying mechanism of coating oven |
-
2014
- 2014-12-29 CN CN201420848203.1U patent/CN204429627U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976876A (en) * | 2015-07-24 | 2015-10-14 | 无锡中易薄膜科技有限公司 | Coating machine drying oven connected through air cylinder |
| CN105066630A (en) * | 2015-07-24 | 2015-11-18 | 南通康尔乐复合材料有限公司 | Drying device |
| CN106733485A (en) * | 2017-01-09 | 2017-05-31 | 中航百慕新材料技术工程股份有限公司 | A kind of lightweight section VCI bimetallic coating coating equipments |
| CN107584872A (en) * | 2017-09-11 | 2018-01-16 | 黄显平 | A kind of efficiently recuperation of heat dryer |
| CN111905999A (en) * | 2020-08-11 | 2020-11-10 | 合肥国轩高科动力能源有限公司 | Even drying mechanism of coating oven |
| CN111905999B (en) * | 2020-08-11 | 2022-06-17 | 合肥国轩高科动力能源有限公司 | Uniform drying mechanism of coating oven |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190903 Address after: Haojiang District Textile Industrial Park, 515098 Guangdong city of Shantou Province Patentee after: Guangdong Jinming Machinery Co., Ltd. Address before: 515022 Far East Industrial Park, Shantou, Guangdong, new town, Longhu Patentee before: Yuandong Light Chemical Equipment Co, Ltd., Shantou City |