CN103727769B - Hot air system of reconstituted tobacco reciprocating tunnel dryer - Google Patents
Hot air system of reconstituted tobacco reciprocating tunnel dryer Download PDFInfo
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- CN103727769B CN103727769B CN201310703268.7A CN201310703268A CN103727769B CN 103727769 B CN103727769 B CN 103727769B CN 201310703268 A CN201310703268 A CN 201310703268A CN 103727769 B CN103727769 B CN 103727769B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
A hot air system of a reconstituted tobacco reciprocating tunnel dryer comprises at least two layers of hot air systems and the like. The hot air system is characterized in that the layers of hot air systems are the same as the layers of drying boxes of a reciprocating tunnel dryer (3) in number; each layer of hot air system is provided with a moisture exhausting blower (1) and an outer exhaust pipe (2); a main moisture exhausting pipe (12) and a main fresh air supplying pipe (13) are connected to an exhaust pipe (6) through own auxiliary moisture exhausting pipes and auxiliary fresh air supplying pipes, the other ends of the main moisture exhausting pipe and the main fresh air supplying pipe are connected with an air-air heat recovery device (14). The hot air system is compact in structure, air blowing and exhausting of upper and lower boxes of each pair of drying boxes of the reciprocating tunnel dryer can be controlled independently, hot air using efficiency is improved, energy efficiency is good, and comprehensive cost can be reduced effectively.
Description
Technical field
The invention belongs to papermaking-method reconstituted tobaccos production equipment technical field, be specifically related to the hot-air system technical field of reconstituted tobacco drying equipment.
Background technology
In current papermaking-method reconstituted tobaccos is produced, hot-air system for dry reconstituted tobacco all adopts air supporting baking oven hot-air system, and baking oven system adopts individual layer to arrange, its drawback is that hot-air system is arranged long, occupied ground area is large, civil engineering cost is high, and is not suitable for reciprocating tunnel drier novel at present.
Summary of the invention
Object system of the present invention is for above shortcomings in existing papermaking-method reconstituted tobaccos dry-heat air system, one is provided to be applicable to reciprocating tunnel drier, compact conformation, and independent control can be carried out to the air-supply of often pair of upper box of baking oven and lower box and air draft, improve the hot-air system of hot blast service efficiency, good energy-conserving effect.
Object of the present invention is achieved through the following technical solutions:
The hot-air system of the reciprocating tunnel drier of reconstituted tobacco, this hot-air system is made up of at least two-layer hot air circulating system, the number of plies of this hot air circulating system is identical with the baking oven number of plies of reciprocating tunnel drier, the external air exhausting tube that every layer of hot air circulating system is provided with moisture-eliminating blower and is connected with moisture-eliminating blower; Hot-air system is provided with hydrofuge house steward, new wind mends wind house steward, one end of hydrofuge house steward, new wind benefit wind house steward is mended wind arm respectively by respective hydrofuge arm and new wind and is connected with exhaust duct, and the other end that hydrofuge house steward, new wind mend wind house steward is connected with the gas-gas heat reclamation device carrying out heat exchange for waste gas and new wind; Every layer of hot air circulating system is made up of at least two hot air circulation unit, the quantity of hot air circulation unit is identical with the quantity of lower box with the upper box of baking oven, each hot air circulation unit is connected with hydrofuge house steward by hydrofuge arm, and each hot air circulation unit is mended wind house steward by new wind benefit wind arm with new wind and is connected; The upper box of often pair of baking oven and lower box configure a set of hot air circulation unit jointly; Each hot air circulation unit has included hose connector, the first air-valve, exhaust duct, air draft screen pack, ajutage, radiator, blower fan, wherein, hose connector is separately positioned on exhaust outlet place and the air inlet of baking oven, the exhaust duct be connected with blower fan is arranged the first air-valve, exhaust duct is installed air draft screen pack, the exhaust outlet of blower fan connects ajutage, and the air inlet of blower fan connects radiator, and radiator connects exhaust duct; Hydrofuge arm and new wind are mended wind arm and are separately positioned on both sides exhaust duct being positioned at air draft screen pack, and hydrofuge arm is positioned near exhaust outlet side on exhaust duct, and new wind is mended wind arm and is positioned on exhaust duct near radiator side; Hydrofuge arm is provided with the second air-valve; Gas-gas heat reclamation device is connected with moisture-eliminating blower.
The motor of blower fan of the present invention is set to frequency control motor; Ajutage is provided with wind pressure detection device and wind-warm syndrome checkout gear is connected with the air inlet of lower box with the upper box of baking oven; Assembling is on respective fan supporter.The number of plies of hot air circulating system is identical with the baking oven number of plies of reciprocating tunnel drier, and the hot air circulation sequence of unit that every layer of hot air circulating system is separated mutually by two or more rearranges.The assembling of hot air circulating system odd-level becomes row, and the assembling of hot air circulating system even level becomes row.
Instant invention overcomes the drawback that prior art reconstituted tobacco air supporting baking oven hot-air system individual layer is arranged, occupied ground area is large, civil engineering cost is high, hot-air system adopts multilayer to arrange, compact conformation.Independently hot air circulation unit can carry out independent control to the air-supply of the upper box of often pair of baking oven of reciprocating tunnel drier and lower box and air draft, improves hot blast service efficiency, good energy-conserving effect, effectively reduces integrated cost.Because hot-air system of the present invention adopts three-dimensional combination to arrange, can arrange hot-air system in limited space, hot blast efficiency is high; Structure of the present invention is simple, is easy to making and installation.
Below in conjunction with accompanying drawing, the present invention is further illustrated, but limited the present invention never in any form.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention.
In figure: 1-moisture-eliminating blower, 2-external air exhausting tube, the reciprocating tunnel drier of 3-, 4-hose connector, 5-first air-valve, 6-exhaust duct, 7-air draft screen pack, 8-ajutage, 9-radiator, 10-blower fan, 11-fan supporter, 12-hydrofuge house steward 12.1-hydrofuge arm, the new wind of 13-mends wind house steward, and the new wind of 13.1-mends wind arm, 14-gas-gas heat reclamation device, 15-second air-valve.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the hot-air system of the reciprocating tunnel drier of reconstituted tobacco of the present invention, be made up of at least two-layer hot air circulating system, the number of plies of this hot air circulating system is identical with the baking oven number of plies of reciprocating tunnel drier 3, the external air exhausting tube 2 that every layer of hot air circulating system is provided with moisture-eliminating blower 1 and is connected with moisture-eliminating blower.Hot-air system is provided with hydrofuge house steward 12, new wind mends wind house steward 13, one end of hydrofuge house steward 12, new wind benefit wind house steward 13 is mended wind arm 13.1 respectively by respective hydrofuge arm 12.1 and new wind and is connected with exhaust duct 6, and the other end that hydrofuge house steward 12, new wind mend wind house steward 13 is connected with the gas-gas heat reclamation device 14 carrying out heat exchange for waste gas and new wind.Every layer of hot air circulating system is made up of at least two hot air circulation unit, the quantity of hot air circulation unit is identical with the quantity of lower box with the upper box of baking oven, each hot air circulation unit is connected with hydrofuge house steward 12 by hydrofuge arm 12.1, and each hot air circulation unit is mended wind house steward 13 by new wind benefit wind arm 13.1 with new wind and is connected.The upper box of often pair of baking oven and lower box configure same set of hot air circulation unit jointly.Each hot air circulation unit has included hose connector 4, first air-valve 5, exhaust duct 6, air draft screen pack 7, ajutage 8, radiator 9, blower fan 10, wherein, hose connector 4 is separately positioned on exhaust outlet place and the air inlet of baking oven, the exhaust duct 6 be connected with blower fan 10 is arranged the first air-valve 5, exhaust duct 6 is installed air draft screen pack 7, the exhaust outlet of blower fan 10 connects ajutage 8, and the air inlet of blower fan 10 connects radiator 9, and radiator 9 connects ajutage 8.Hydrofuge arm 12.1 and new wind are mended wind arm 13.1 and are separately positioned on both sides exhaust duct 6 being positioned at air draft screen pack 7, and hydrofuge arm 12.1 is positioned near exhaust outlet side on exhaust duct, and new wind is mended wind arm 13.1 and is positioned on exhaust duct near radiator side.Hydrofuge arm 12.1 is provided with the second air-valve 15.Gas-gas heat reclamation device 14 is connected with moisture-eliminating blower 1.The motor of blower fan 10 is set to frequency control motor, and blower fan 10 is arranged on respective fan supporter 11.Ajutage 8 is provided with wind pressure detection device and wind-warm syndrome checkout gear is connected with the air inlet of lower box with the upper box of baking oven.The number of plies of hot air circulating system is identical with the baking oven number of plies of reciprocating tunnel drier, and the hot air circulation sequence of unit that every layer of hot air circulating system is separated mutually by two or more rearranges.The blower fan 10 of hot air circulating system odd-level is mounted to row, and the blower fan 10 of hot air circulating system even level is mounted to row.
The course of work of hot-air system of the present invention is as follows: close air-valve i.e. the second air-valve 15 on hydrofuge arm, start the motor of blower fan 10, radiator 9 passes into steam, as Fig. 1, as shown by the arrows in figure 2, air moves to radiator 9 place air and carries out heat temperature raising at this in exhaust duct 6, reciprocating tunnel drier 3 is sent into through ajutage 8 by the exhaust outlet of blower fan 10, air is after repeatedly circulating-heating reaches the wind-warm syndrome of technological requirement, automatically the steam initial steam pressure of radiator 9 is regulated according to the signal of the wind-warm syndrome checkout gear on ajutage 8, according to the first air-valve 5 on the signal adjustment ajutage of the wind pressure detection device on ajutage 8, blast is made to meet technological requirement, deliver to reciprocating tunnel drier by needing dry reconstituted tobacco sheet base or reconstituted tobacco and carry out drying, heated-air drying carries out drying to reconstituted tobacco sheet base or reconstituted tobacco, hot blast humidity after repeatedly circulating increases when the humidity reaching technological requirement, start moisture-eliminating blower 1, according to the signal that the humidity detector be arranged on exhaust duct 6 transmits, automatic adjustment is arranged on the second air-valve 15 on hydrofuge arm, humidity is automatically adjusted.Outer thermal wind exhausting heats supplementary new air through gas-gas heat reclamation device 14, and the new air after heating is supplemented in each exhaust duct 6 through mending wind house steward respectively, and the outer thermal wind exhausting exchanged through gas-gas drains into outdoor through external air exhausting tube 2.Described gas-gas heat reclamation device 14, air-valve, radiators etc. all can adopt prior-art devices.
Claims (4)
1. the hot-air system of the reciprocating tunnel drier of reconstituted tobacco, it is characterized in that, this hot-air system is made up of at least two-layer hot air circulating system, the number of plies of this hot air circulating system is identical with the baking oven number of plies of reciprocating tunnel drier (3), the external air exhausting tube (2) that every layer of hot air circulating system is provided with moisture-eliminating blower (1) and is connected with moisture-eliminating blower (1), hot-air system is provided with hydrofuge house steward (12), new wind mends wind house steward (13), one end of hydrofuge house steward (12), new wind benefit wind house steward (13) is mended wind arm (13.1) respectively by respective hydrofuge arm (12.1) and new wind and is connected with exhaust duct (6), and the other end that hydrofuge house steward (12), new wind mend wind house steward (13) is connected with the gas-gas heat reclamation device (14) carrying out heat exchange for waste gas and new wind, every layer of hot air circulating system is made up of at least two hot air circulation unit, the quantity of hot air circulation unit is identical with the quantity of lower box with the upper box of baking oven, each hot air circulation unit is connected with hydrofuge house steward (12) by hydrofuge arm (12.1), and each hot air circulation unit is mended wind house steward (13) by new wind benefit wind arm (13.1) with new wind and is connected, the upper box of often pair of baking oven and lower box configure a set of hot air circulation unit jointly, each hot air circulation unit has included hose connector (4), first air-valve (5), exhaust duct (6), air draft screen pack (7), ajutage (8), radiator (9), blower fan (10), wherein, hose connector (4) is separately positioned on exhaust outlet place and the air inlet of baking oven, the exhaust duct (6) be connected with blower fan (10) arranges the first air-valve (5), at exhaust duct (6) upper installation air draft screen pack (7), the exhaust outlet of blower fan (10) connects ajutage (8), the air inlet of blower fan (10) connects radiator (9), radiator (9) connects exhaust duct (6), hydrofuge arm (12.1) and new wind are mended wind arm (13.1) and are separately positioned on both sides exhaust duct (6) being positioned at air draft screen pack (7), hydrofuge arm (12.1) is positioned near exhaust outlet side on exhaust duct, and new wind is mended wind arm (13.1) and is positioned on exhaust duct near radiator side, hydrofuge arm (12.1) is provided with the second air-valve (15), gas-gas heat reclamation device (14) is connected with moisture-eliminating blower (1).
2. the hot-air system of the reciprocating tunnel drier of reconstituted tobacco according to claim 1, is characterized in that, the motor of blower fan (10) is set to frequency control motor; Ajutage (8) is provided with wind pressure detection device and wind-warm syndrome checkout gear is connected with the air inlet of lower box with the upper box of baking oven; Blower fan (10) is arranged on respective fan supporter (11).
3. the hot-air system of the reciprocating tunnel drier of reconstituted tobacco according to claim 1, it is characterized in that, the number of plies of hot air circulating system is identical with the baking oven number of plies of reciprocating tunnel drier, and the hot air circulation sequence of unit that every layer of hot air circulating system is separated mutually by two or more rearranges.
4. the hot-air system of the reciprocating tunnel drier of reconstituted tobacco according to claim 1, is characterized in that, the blower fan (10) of hot air circulating system odd-level is mounted to row, and the blower fan (10) of hot air circulating system even level is mounted to row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703268.7A CN103727769B (en) | 2013-12-19 | 2013-12-19 | Hot air system of reconstituted tobacco reciprocating tunnel dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703268.7A CN103727769B (en) | 2013-12-19 | 2013-12-19 | Hot air system of reconstituted tobacco reciprocating tunnel dryer |
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| Publication Number | Publication Date |
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| CN103727769A CN103727769A (en) | 2014-04-16 |
| CN103727769B true CN103727769B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310703268.7A Active CN103727769B (en) | 2013-12-19 | 2013-12-19 | Hot air system of reconstituted tobacco reciprocating tunnel dryer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930824B (en) * | 2015-07-20 | 2017-04-12 | 化州市中元木业有限公司 | Direct flue gas veneer drying machine and drying system |
| CN110720656B (en) * | 2019-10-09 | 2021-12-24 | 河南卷烟工业烟草薄片有限公司 | Heating control device and method for paper-making reconstituted tobacco drying box |
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| CN201517109U (en) * | 2009-05-07 | 2010-06-30 | 肇庆市宝利达机电设备有限公司 | Multi-layer microwave leather dryer |
| CN201926273U (en) * | 2010-12-01 | 2011-08-10 | 自贡佳源炉业有限公司 | Controllable hot air circulating system for trolley-type drying furnace |
| CN202008275U (en) * | 2010-12-29 | 2011-10-12 | 黄冈市华窑中洲窑炉有限公司 | Environmentally-friendly de nitration catalyst tunnel furnace type drying device |
| WO2012000214A1 (en) * | 2010-06-30 | 2012-01-05 | 北新集团建材股份有限公司 | Production system for paper faced gypsum board and drying device thereof |
| CN102679698A (en) * | 2012-05-25 | 2012-09-19 | 云南中烟昆船瑞升科技有限公司 | Reciprocating type tunnel dryer for efficiently producing reconstituted tobaccos |
| CN202792872U (en) * | 2012-09-06 | 2013-03-13 | 贵州省建筑材料科学研究设计院 | Automatic drying energy control device for chamber drying room |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101204825A (en) * | 2006-12-18 | 2008-06-25 | 上海嘉翰轻工机械有限公司 | Air current method forming net dry method paper machine |
| CN201517109U (en) * | 2009-05-07 | 2010-06-30 | 肇庆市宝利达机电设备有限公司 | Multi-layer microwave leather dryer |
| WO2012000214A1 (en) * | 2010-06-30 | 2012-01-05 | 北新集团建材股份有限公司 | Production system for paper faced gypsum board and drying device thereof |
| CN201926273U (en) * | 2010-12-01 | 2011-08-10 | 自贡佳源炉业有限公司 | Controllable hot air circulating system for trolley-type drying furnace |
| CN202008275U (en) * | 2010-12-29 | 2011-10-12 | 黄冈市华窑中洲窑炉有限公司 | Environmentally-friendly de nitration catalyst tunnel furnace type drying device |
| CN102679698A (en) * | 2012-05-25 | 2012-09-19 | 云南中烟昆船瑞升科技有限公司 | Reciprocating type tunnel dryer for efficiently producing reconstituted tobaccos |
| CN202792872U (en) * | 2012-09-06 | 2013-03-13 | 贵州省建筑材料科学研究设计院 | Automatic drying energy control device for chamber drying room |
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| CN103727769A (en) | 2014-04-16 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 650106 No. 41, medical Road, hi tech Zone, Yunnan, Kunming Applicant after: Yunnan Zhongyan Reconstituted Tobacco Co., Ltd. Address before: 650106 No. 41, medical Road, hi tech Zone, Yunnan, Kunming Applicant before: Yunnan Zhongyan Kunchuan Ruisheng Technology Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: YUNNAN ZHONGYAN KUNCHUAN RUISHENG TECHNOLOGY CO., LTD. TO: YUNNAN ZHONGYAN RECONSTITUTED TOBACCO CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |