CN104015477B - The special tuyere of hot-air seasoning of a kind of intaglio printing press and adopt the baking oven of this tuyere - Google Patents
The special tuyere of hot-air seasoning of a kind of intaglio printing press and adopt the baking oven of this tuyere Download PDFInfo
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- CN104015477B CN104015477B CN201410247009.2A CN201410247009A CN104015477B CN 104015477 B CN104015477 B CN 104015477B CN 201410247009 A CN201410247009 A CN 201410247009A CN 104015477 B CN104015477 B CN 104015477B
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- 238000007639 printing Methods 0.000 title claims abstract description 19
- 235000011194 food seasoning agent Nutrition 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003491 array Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000007602 hot air drying Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
nullThe invention discloses the special tuyere of the hot-air seasoning of a kind of intaglio printing press and adopt the baking oven of this tuyere，This tuyere includes tuyere casing，The end of tuyere casing is provided with the air inlet of tuyere，Left guide face and right guide face it is provided with in tuyere casing，The side of left guide face and right guide face is connected with the left and right inwall of tuyere casing respectively，Opposite side is connected to the left outlet air surface of symmetry and right outlet air surface，The free side of left outlet air surface and right outlet air surface is connected to the left land regions of symmetry and right land regions，The free side of left land regions and right land regions is connected to left tilted surface wind-guiding region and the right tilted surface wind-guiding region of symmetry，The present invention adopts the tuyere of new construction，In addition the reasonable setting of baking oven，The hot-air seasoning time can be extended，Improve utilization ratio，Play optimization hot blast velocity field、Temperature field、VELOCITY DISTRIBUTION and pressure distribution effect，Ensure effective operation of whole drying system，The actual drying effect being more uniformly distributed can be reached.
Description
Technical field
The present invention relates to a kind of intaglio printing press drying device, particularly a kind of special tuyere of intaglio printing press hot air drying and baking oven.
Background technology
Intaglio press is the infrastructure device of packages printing, and intaglio printing occupies critical role in print production, mainly includes the printing of the flexible packing materials such as all kinds of package paper, plastic sheeting, is widely used in the industries such as food, medicine, chemical industry, Nicotiana tabacum L..
In recent years, along with improving constantly of gravure printing apparatus print speed printing speed, make one of drying efficiency key factor becoming limiting device development, energy consumption in current drying course is high, substantially increase production cost, and seriously consume the energy, designing high efficiency hot air drying system is one of current intaglio printing machinery problem demanding prompt solution.
The main process of intaglio printing hot air drying includes: first, is heated by heater by air；Secondly, by blower fan, the air after heating is blown in baking oven；Finally, by tuyere, gas blown to printable fabric surface.By the flow process of hot-air seasoning it appeared that, the structure of tuyere and arranged distribution mode determine that hot blast is final and the state of material, speed and distribution to hot blast all create material impact, tuyere of the prior art and oven structure are unreasonable, cause that drying efficiency is low, energy consumption is high, it is impossible to meet the demand of industry.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides one can improve drying efficiency and dry mass, reduces the special tuyere of hot-air seasoning of the intaglio printing press of energy consumption and adopts the baking oven of this tuyere.
The technical solution adopted for the present invention to solve the technical problems is:
nullA kind of hot-air seasoning special tuyere of intaglio printing press，Including tuyere casing，The end of described tuyere casing is provided with the air inlet of tuyere，The left guide face of symmetric arrays along its length and right guide face it is provided with in described tuyere casing，The side of described left guide face and right guide face is connected with the left and right inwall of described casing respectively，Opposite side is connected to the left outlet air surface of symmetry and right outlet air surface，Described left outlet air surface and right outlet air surface are parallel plane，The free side of described left outlet air surface and right outlet air surface is connected to the left land regions of symmetry and right land regions，The angle that described left land regions and right land regions are constituted with described left outlet air surface and right outlet air surface respectively is right angle，The free side of described left land regions and right land regions is connected to left tilted surface wind-guiding region and the right tilted surface wind-guiding region of symmetry，Described left tilted surface wind-guiding region and right tilted surface wind-guiding region are intilted inclined-plane, upside，The free side in described left tilted surface wind-guiding region and right tilted surface wind-guiding region is connected with the lateral wall, left and right of described tuyere casing，Slit-shaped between described left outlet air surface and right outlet air surface becomes the air outlet of tuyere.
The width of the air outlet of described tuyere is 2mm.
The angle that described left land regions is constituted with right tilted surface wind-guiding region with left tilted surface wind-guiding region, right land regions is 125 degree to 135 degree.
A kind of baking oven adopting above-mentioned tuyere, this baking oven includes air heating apparatus, blower fan, wind conveying pipe road, baking oven casing and be arranged on the guide roller support on described baking oven casing by baking oven adjusting bracket, by adjustment seat, some tuyeres arranged in parallel are installed in described baking oven casing, described air heating apparatus is connected with the air inlet of described blower fan, the air inlet in described wind conveying pipe road is connected with the air outlet of described blower fan, described wind conveying pipe road is provided with the defeated wind arm corresponding with described tuyere, the described air outlet of defeated wind arm is connected with the air inlet of described tuyere, described guide roller support is provided with some guide rollers for carrying stock, the axle center of described guide roller is parallel with the air outlet of described tuyere, the air-out direction of described tuyere is towards described stock.
The curved arrangement of described guide roller, described tuyere is also in the arc shooting consistent with described guide roller radian.
Distance between air outlet and the described stock of described tuyere is 10-15mm.
The invention has the beneficial effects as follows:
The tuyere of the present invention has guide face, outlet air surface, land regions and inclined-plane wind-guiding regional structure, utilize the guiding of guide face and blow out hot blast, cyclone is formed between stock and land regions, the hot-air seasoning time can be extended, improve utilization ratio, play the effect optimizing hot blast velocity field and temperature field.
The oven structure of the present invention is reasonable, optimizes the VELOCITY DISTRIBUTION and pressure distribution of drying hot blast, it is ensured that effective operation of whole drying system, can reach the actual drying effect being more uniformly distributed..
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the tuyere perspective view of the present invention；
Fig. 2 is the tuyere sectional view of the present invention；
Fig. 3 is the baking oven planar structure schematic diagram of the present invention；
Fig. 4 is the baking oven right view of the present invention.
Detailed description of the invention
nullWith reference to Fig. 1、Fig. 2，A kind of hot-air seasoning special tuyere of intaglio printing press，Including tuyere casing 1，The end of described tuyere casing 1 is provided with the air inlet 2 of tuyere，Left guide face 3 and the right guide face 4 of symmetric arrays along its length it is provided with in described tuyere casing 1，The side of described left guide face 3 and right guide face 4 is connected with the left and right inwall of described tuyere casing 1 respectively，Opposite side is connected to left outlet air surface 5 and the right outlet air surface 6 of symmetry，Described left outlet air surface 5 and right outlet air surface 6 are parallel plane，The free side of described left outlet air surface 5 and right outlet air surface 6 is connected to left land regions 7 and the right land regions 8 of symmetry，The angle that described left land regions 7 and right land regions 8 are constituted with described left outlet air surface 5 and right outlet air surface 6 respectively is right angle，The free side of described left land regions 7 and right land regions 8 is connected to left tilted surface wind-guiding region 9 and the right tilted surface wind-guiding region 10 of symmetry，Described left tilted surface wind-guiding region 9 and right tilted surface wind-guiding region 10 are intilted inclined-plane, upside，The free side in described left tilted surface wind-guiding region 9 and right tilted surface wind-guiding region 10 is connected with the lateral wall, left and right of described tuyere casing 1，Slit-shaped between described left outlet air surface 5 and right outlet air surface 6 becomes the air outlet 11 of tuyere.Tuyere casing 1 is internal should be as far as possible smooth, and the width of the air outlet 11 of tuyere is that 2mm is advisable, and the wall thickness of tuyere is suitably 3-5mm.
Simple prolongation land regions may hinder the flowing of hot blast, therefore the present invention increases left tilted surface wind-guiding region 9 and right tilted surface wind-guiding region 10, the trapping phenomena brought to avoid tuyere box house air pressure to increase in the outside of left land regions 7 and right land regions 8.
The angle that described left land regions 7 is constituted with right tilted surface wind-guiding region 10 with left tilted surface wind-guiding region 9, right land regions 8 is 125 degree to 135 degree, and angle is excessive or the too small flowing being all unfavorable for air-flow.
nullHot blast is entered in tuyere casing 1 by the air inlet 2 of tuyere，Hot blast flows in tuyere casing 1，Continuous entrance along with air-flow，Hot blast is by the guide functions of left guide face 3 and right guide face 4，Concentrate to centre，Enter between parallel left outlet air surface 5 and right outlet air surface 6，Blow out steadily from the air outlet 11 of tuyere、The hot blast that airflow direction is consistent，Hot blast arrives stock，Realize the process that stock dries，Barrier effect due to stock，Hot blast direction can change，Final in printable fabric and left land regions 7、Eddy current is formed between right land regions 8，Make hot blast can move continuously herein and have a break，Thus extending the hot blast working time，Afterwards，A part of hot blast progressively spreads along with left tilted surface wind-guiding region 9 and right tilted surface wind-guiding region 10 and comes，Obstruction or return air are not smooth to avoid air-flow to occur，Affect drying effect.
nullWith reference to Fig. 3、Fig. 4，A kind of baking oven adopting above-mentioned tuyere，This baking oven includes air heating apparatus 22、Blower fan 12、Wind conveying pipe road 13、Baking oven casing 20 and be arranged on the guide roller support 17 on described baking oven casing 20 by baking oven adjusting bracket 19，By adjustment seat 14, some tuyeres 15 arranged in parallel are installed in described baking oven casing 20，Described air heating apparatus 22 is connected with the air inlet of described blower fan 12，The air inlet in described wind conveying pipe road 13 is connected with the air outlet of described blower fan 12，Described wind conveying pipe road 13 is provided with the defeated wind arm 16 corresponding with described tuyere 15，The air outlet of described defeated wind arm 16 is connected with the air inlet 2 of the tuyere of described tuyere 15，Described guide roller support 17 is provided with some guide rollers 21 for carrying stock 18，The axle center of described guide roller 21 is parallel with the air outlet 11 of described tuyere 15，The air-out direction of described tuyere 15 is towards described stock 18.
Air heating apparatus 22 is the heater of electric heater or other modes, after air enters, in air heating apparatus 22, air is heated, wind conveying pipe road 13 is sent into by blower fan 12, simultaneously enter in tuyere casing again through defeated wind arm 16, finally blow out from the air outlet 11 of tuyere, arrive printable fabric surface, it is achieved the process that stock dries.
The described curved arrangement of guide roller 21, described tuyere 15 is also in the arc shooting consistent with described guide roller 21 radian, arcuate structure can increase hot blast and substrate contacts area, by changing the thickness of adjustment seat 14, tuyere position in baking oven casing 20 can be changed, thus changing the air outlet 11 of tuyere and the distance of stock, it is ensured that drying effect, distance between air outlet 11 and the described stock 18 of described tuyere 15 is that 10-15mm is advisable, and too closely or too far all can affect dry quality.
The distance between guide roller support 17 and baking oven casing 20 can be changed, to adapt to the drying demand of different stock by baking oven adjusting bracket 19.
The present invention adopts the tuyere of new construction, in addition the reasonable setting of baking oven, the hot-air seasoning time can be extended, improve utilization ratio, play optimization hot blast velocity field, temperature field, VELOCITY DISTRIBUTION and pressure distribution effect, ensure effective operation of whole drying system, the actual drying effect being more uniformly distributed can be reached.
Above-mentioned detailed description of the invention can not constitute the restriction to invention protection domain, as long as the modification done according to the design of the invention and change, still falls within the scope that the invention is contained.
Claims (5)
- null1. the baking oven adopting the special tuyere of intaglio printing press hot-air seasoning，Described tuyere includes tuyere casing (1)，The end of described tuyere casing (1) is provided with air inlet (2)，Left guide face (3) and the right guide face (4) of symmetric arrays along its length it is provided with in described tuyere casing (1)，The side of described left guide face (3) and right guide face (4) is connected with the left and right inwall of described tuyere casing (1) respectively，Opposite side is connected to left outlet air surface (5) and the right outlet air surface (6) of symmetry，Described left outlet air surface (5) is parallel plane with right outlet air surface (6)，The free side of described left outlet air surface (5) and right outlet air surface (6) is connected to left land regions (7) and the right land regions (8) of symmetry，The angle that described left land regions (7) and right land regions (8) are constituted with described left outlet air surface (5) and right outlet air surface (6) respectively is right angle，The free side of described left land regions (7) and right land regions (8) is connected to left tilted surface wind-guiding region (9) and the right tilted surface wind-guiding region (10) of symmetry，Described left tilted surface wind-guiding region (9) and right tilted surface wind-guiding region (10) are intilted inclined-plane, upside，The free side in described left tilted surface wind-guiding region (9) and right tilted surface wind-guiding region (10) is connected with the lateral wall, left and right of described tuyere casing (1)，Slit-shaped between described left outlet air surface (5) and right outlet air surface (6) becomes the air outlet (11) of tuyere；nullIt is characterized in that described baking oven includes air heating apparatus (22)、Blower fan (12)、Wind conveying pipe road (13)、Baking oven casing (20) and be arranged on the guide roller support (17) on described baking oven casing (20) by baking oven adjusting bracket (19)，By adjustment seat (14), some tuyeres (15) arranged in parallel are installed in described baking oven casing (20)，Described air heating apparatus (22) is connected with the air inlet of described blower fan (12)，The air inlet of described wind conveying pipe road (13) is connected with the air outlet of described blower fan (12)，Described wind conveying pipe road (13) is provided with the defeated wind arm (16) corresponding with described tuyere (15)，The described air outlet of defeated wind arm (16) is connected with the air inlet (2) of described tuyere (15)，Described guide roller support (17) is provided with some guide rollers (21) for carrying stock (18)，The axle center of described guide roller (21) is parallel with the air outlet of described tuyere (15) (11)，The air-out direction of described tuyere (15) is towards described stock (18).
- 2. adopt the baking oven of the special tuyere of intaglio printing press hot-air seasoning according to claim 1, it is characterised in that the width of the air outlet (11) of described tuyere is 2mm.
- 3. adopt the baking oven of the special tuyere of intaglio printing press hot-air seasoning according to claim 1, it is characterised in that the angle that described left land regions (7) is constituted with right tilted surface wind-guiding region (10) with left tilted surface wind-guiding region (9), right land regions (8) is 125 degree to 135 degree.
- 4. adopting the baking oven of the special tuyere of intaglio printing press hot-air seasoning according to claim 1, it is characterised in that described guide roller (21) curved arrangement, described tuyere (15) is also in the arc shooting consistent with described guide roller (21) radian.
- 5. adopt the baking oven of the special tuyere of intaglio printing press hot-air seasoning according to claim 1, it is characterised in that the distance between air outlet (11) and the described stock (18) of described tuyere (15) is 10-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247009.2A CN104015477B (en) | 2014-06-05 | 2014-06-05 | The special tuyere of hot-air seasoning of a kind of intaglio printing press and adopt the baking oven of this tuyere |
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| CN201410247009.2A CN104015477B (en) | 2014-06-05 | 2014-06-05 | The special tuyere of hot-air seasoning of a kind of intaglio printing press and adopt the baking oven of this tuyere |
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| CN104015477A CN104015477A (en) | 2014-09-03 |
| CN104015477B true CN104015477B (en) | 2016-07-06 |
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| CN104805233A (en) * | 2015-04-03 | 2015-07-29 | 成都力鑫科技有限公司 | Unidirectional flow guidance type blast apparatus |
| CN104842640A (en) * | 2015-05-26 | 2015-08-19 | 蚌埠金宇印刷物资有限公司 | Energy-saving emission-reducing tuyere of gravure printer |
| CN105239303A (en) * | 2015-10-27 | 2016-01-13 | 常熟市群英针织制造有限责任公司 | Air-knife structure for hot-air setting of plush fabric |
| CN105398207B (en) * | 2015-12-30 | 2018-02-16 | 西安理工大学 | A kind of design method of gravure press dryer wind deflector |
| CN106996058B (en) * | 2017-04-10 | 2018-07-20 | 安徽江南春包装科技有限公司 | It is a kind of to recycle distinguished and admirable multi-panel formula glass applique air-dry frame |
| CN107053833A (en) * | 2017-05-23 | 2017-08-18 | 中山松德印刷机械有限公司 | A kind of integral hanging formula drying air box |
| CN107159536B (en) * | 2017-06-23 | 2023-01-17 | 中山优莱特印刷机械有限公司 | Novel tuyere structure |
| CN110345751A (en) * | 2019-08-13 | 2019-10-18 | 蓝思智能机器人(长沙)有限公司 | Hot body and printer device |
| CN112144836B (en) * | 2020-10-28 | 2022-01-04 | 宜都高投卓信建设工程有限公司 | Plastering device for intelligent building installation project |
| CN112984980A (en) * | 2021-04-22 | 2021-06-18 | 威士达半导体科技(张家港)有限公司 | Laboratory oven that is heated evenly |
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Inventor after: Liang Yongjin Inventor before: Gao Yanfei Inventor before: Zheng Xin Inventor before: Fu Wen Ting |
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Effective date of registration: 20170630 Address after: 137400 the Inner Mongolia Autonomous Region Xingan Meng Ulanhot Industrial Economic Development Zone on the eastern side of the Central Road Patentee after: ULANHOT SENHUI PRINTING CO.,LTD. Address before: 528400 Guangdong Torch Development Zone, Zhongshan, Zhongshan port side Patentee before: Zhongshan Torch Polytechnic |
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Denomination of invention: A dedicated hot air drying nozzle for gravure printing machines and an oven using the nozzle Effective date of registration: 20230731 Granted publication date: 20160706 Pledgee: Industrial Bank Co.,Ltd. Hohhot Branch Pledgor: ULANHOT SENHUI PRINTING CO.,LTD. Registration number: Y2023150000114 |