CN108851170B - Tobacco leaf constant-heating continuous baking method and baking room - Google Patents
Tobacco leaf constant-heating continuous baking method and baking room Download PDFInfo
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- CN108851170B CN108851170B CN201810843065.0A CN201810843065A CN108851170B CN 108851170 B CN108851170 B CN 108851170B CN 201810843065 A CN201810843065 A CN 201810843065A CN 108851170 B CN108851170 B CN 108851170B
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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Abstract
The invention discloses a tobacco leaf constant-heat-drying continuous baking method and a baking room.A tobacco loading chamber is configured into a low-to-high dry-humidity area in different spaces, fresh tobacco leaves are loaded from a low dry-wet area respectively corresponding to each period of a tobacco leaf baking process, the tobacco leaf baking process automatically enters the next stage after one stage is finished, and the baked tobacco leaves are taken out from the high dry-wet area, so as to achieve the purpose of continuous baking.
Description
Technical Field
The invention relates to a tobacco leaf constant-heating continuous baking method and a baking room, belonging to the technical field of tobacco modulation processing.
Background
The existing tobacco leaf baking is carried out in a special bulk curing barn, as shown in figure 1, the existing curing barn mainly comprises a heating chamber 1, a heat insulation wall 2, a tobacco containing chamber 3 and a plurality of layers of tobacco hanging rods 4, an air inlet and an air return opening are respectively arranged at the upper part and the lower part of the heat insulation wall 2, hot air generated by the heating chamber 1 flows into the tobacco containing chamber according to the wind direction 6 in the figure, flows from bottom to top and then flows back into the heating chamber through the air return opening to enter the next cycle. The existing baking and roasting room and the matching process have the following defects: the existing baking condition is discontinuous point-breaking baking, namely, after tobacco leaves are loaded in a baking room and are baked intensively for 4 to 8 days, the baked tobacco leaves in the baking room are placed in a kang and are baked for the second time, the baking is not constant and discontinuous, and the baking cost is time-consuming; the second is that the baking heat supply mode is firstly ignition, the firepower is changed from small to large according to the requirements of the tobacco leaf baking process in the yellowing stage, the color fixing stage and the stem drying stage, and finally the process is extinguished.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method and the baking room for continuously baking the tobacco leaves with constant baking heat are provided, so that the continuous baking of the tobacco leaves is realized, the purposes of saving labor and time and reducing energy consumption are achieved, and the problems of energy waste, labor waste and time waste in the existing baking process are solved.
The technical scheme of the invention is as follows: a method for continuously baking tobacco leaves by constant baking heat includes configuring different spaces of tobacco-loading chamber to be dry-humidity areas from low to high, loading fresh tobacco leaves from low dry-humidity area to corresponding to each period of tobacco leaf baking process, automatically entering next-stage baking process after one stage is finished, and taking out baked tobacco leaves from high dry-humidity area to achieve continuous baking purpose.
The tobacco leaf curing process comprises the steps of yellowing stage, color fixing stage and stem drying stage.
A tobacco leaf constant-heating continuous baking room comprises: heating chamber, thermal-insulated wall and dress smoke chamber are equipped with the air intake in the thermal-insulated wall lower part, are equipped with the return air inlet in the thermal-insulated wall top, still include:
the air return channel is arranged in the smoke containing chamber and consists of a heat insulation wall, an air partition wall and an air partition bottom plate, wherein the air partition wall is arranged in the smoke containing chamber and is parallel to the heat insulation wall;
the reciprocating circulation cigarette hanging device comprises a driving mechanism, 2 rotating rings and a supporting frame, wherein the supporting frame is arranged in a cigarette accommodating chamber, the 2 rotating rings are respectively and rotatably arranged on two sides of the supporting frame, cigarette hanging rods are arranged between the 2 rotating rings at intervals, and the driving mechanism is connected with the rotating rings and is configured to drive the rotating rings to drive the cigarette hanging rods to reciprocate up and down;
the upper part of the tobacco containing chamber is provided with a fresh tobacco leaf inlet door, and the lower part of the tobacco containing chamber is provided with a dry tobacco leaf outlet door.
Two sides of each of the 2 rotating rings are respectively connected to the supporting frame through pulleys in a rotating mode, meshing teeth are arranged on the circumferential portion of one rotating ring, the meshing teeth are meshed with one driving gear, the driving gear is connected with an output shaft of the driving motor, and kinetic energy is provided by the driving motor to drive the rotating rings to rotate.
The invention has the beneficial effects that: the improved tobacco filling chamber can form a low-to-high dry-humidity area corresponding to each period (yellowing period, color fixing period and stem drying period) of the tobacco leaf baking process, the whole baking process of tobacco leaves is completed, the improved tobacco filling chamber is provided with fresh tobacco leaves from a low dry-wet area, and the baked tobacco leaves are taken out from a high dry-wet area, so that the continuous baking purpose is achieved. And with the progress of the existing baking technology, the tobacco leaf vein removing baking is started in part of tobacco areas, and the effects of reducing labor and cost and saving energy consumption are more obvious when the tobacco leaf is baked by adopting the baking method.
Drawings
FIG. 1 is a schematic longitudinal sectional view of a conventional bulk curing barn tobacco-loading chamber;
FIG. 2 is a schematic longitudinal sectional view of a bulk curing barn tobacco-containing chamber constructed in accordance with the present invention;
FIG. 3 is a front view of the structure of the rotating ring and drive mechanism;
FIG. 4 is a side view of the structure of the rotating ring and drive mechanism;
description of reference numerals: 1 heating chamber, 2 heat-insulating walls, 3 tobacco chambers, 4 tobacco hanging rods, 5 tobacco leaves, 6 wind directions, 7 wind-insulating bottom plates, 8 wind-insulating walls, 9 wind-control windows, 10 rotating rings, 11 rotating directions, 12 fresh tobacco leaf inlet doors, 13 dry tobacco leaf outlet doors, 14 meshing teeth, 15 pulleys, 16 driving gears, 17 driving motors and 18 supporting frames.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
referring to fig. 2, a tobacco constant-heating continuous roasting room according to the present invention includes: the heating chamber 1, the heat insulation wall 2 and the tobacco containing chamber 3, wherein the lower part of the heat insulation wall 2 is provided with an air inlet, the upper part of the heat insulation wall 2 is provided with an air return inlet, and hot air generated by the heating chamber 1 enters the tobacco containing chamber 3 from the air inlet during baking and returns to the heating chamber 1 from the air return inlet to enter the next cycle.
The air return duct is additionally arranged in the smoke containing chamber 3 and comprises a heat insulation wall 2, an air insulation wall 8 and an air insulation bottom plate 7, wherein the air insulation wall 8 is arranged in the smoke containing chamber 3 and is parallel to the heat insulation wall 2, a distance is reserved from the heat insulation wall 2 and is generally 20cm to 100cm, the air insulation bottom plate 7 is arranged between the heat insulation wall 2 and the lower portion of the air insulation wall 8, an air inlet channel communicated with an air inlet is reserved between the air insulation bottom plate 7 and the bottom surface of the smoke containing chamber 3, the other end of the air inlet channel is communicated with the smoke containing chamber 3, hot air generated by the heating chamber 1 can enter the smoke containing chamber 3 through the air inlet and the air inlet channel, and a plurality of air control windows 9 are arranged on the air insulation wall 8 at intervals at different heights so as to communicate the smoke containing chamber 3 with the air return duct and realize ventilation adjustment at different heights in the smoke containing chamber 3.
Referring to fig. 2 to 4, a reciprocating circulation tobacco hanging device is installed in a tobacco loading chamber 3 and comprises a driving mechanism, 2 rotating rings 10 and a supporting frame 18, the supporting frame 18 is installed on the bottom surface of the tobacco loading chamber 3, the 2 rotating rings 10 are respectively installed on two sides of the supporting frame 18 in a rotating mode, a plurality of tobacco hanging rods 4 are installed between the 2 rotating rings 10 at intervals, and the driving mechanism is connected with the rotating rings 10 and configured to drive the rotating rings 10 to drive the tobacco hanging rods 4 to reciprocate up and down. In one example, two sides of 2 rotating rings 10 are respectively rotatably connected to the supporting frame 18 through 2 pulleys 15, and a part of the circumference of one rotating ring 10, namely, a whole circle, is provided with engaging teeth 14, the engaging teeth 14 are engaged with a driving gear 16, the driving gear 16 is connected with an output shaft of a driving motor 17, and the driving motor 17 provides kinetic energy to drive the rotating rings 10 to rotate, and further drive the cigarette hanging rod 4 to move up and down.
The upper part of the tobacco containing chamber 3 is provided with a fresh tobacco leaf inlet door 12, the lower part of the tobacco containing chamber 3 is provided with a dry tobacco leaf outlet door 13, and at the moment, the rotating direction of the rotating ring 10 is clockwise correspondingly, namely, the tobacco hanging rod 4 moves from top to bottom. In the tobacco leaf baking process, according to the tobacco leaf baking process, the tobacco leaves are placed in baking areas with different dryness and humidity for baking.
According to the tobacco leaf constant-heat-drying continuous baking method, different spaces of a tobacco containing chamber 3 are configured into dry-humidity areas from low to high, the dry-humidity areas correspond to various periods (such as a yellowing period, a color fixing period and a stem drying period) of a tobacco leaf baking process respectively, fresh tobacco leaves are loaded from a low dry-wet area, a next-stage baking process is automatically carried out after one stage is completed, and the baked tobacco leaves are taken out from a high dry-wet area, so that the aim of continuous baking is fulfilled.
When in baking, the baking room firstly supplies heat constantly, on the basis of which, the ventilation quantity of each layer of tobacco leaves is controlled by the air control window 9, and the baking areas with different dryness and humidity are formed, so that the baking dryness and humidity of each layer of tobacco leaves can be controlled, generally speaking, for the baking room of the invention, the upper layer tobacco hanging rod is a low temperature area to yellow the tobacco leaves, the middle layer tobacco hanging rod is a medium temperature area to dry the tobacco leaves, the lower layer tobacco hanging rod is a high temperature area to dry the tobacco leaves main vein, under the drive of a rotating ring, the yellow tobacco leaves of the upper layer low temperature area tobacco hanging rod are transferred to the middle layer tobacco hanging rod in the medium temperature area to dry the tobacco leaves in the medium temperature area, the tobacco leaves after the main vein are taken out from the dry tobacco leaves outlet door regularly, and simultaneously, the fresh tobacco leaves are put into the fresh tobacco leaves inlet door to yellow, thereby realizing continuous tobacco leaf baking.
For the existing bulk curing barn, the tobacco hanging rods can adopt three layers, the corresponding air control windows 9 are also three, and in the actual situation, under the control of the air control windows 9, the tobacco hanging rods respectively represent a low temperature region where tobacco leaves become yellow, a middle temperature region where tobacco leaves are dried and a high temperature region where tobacco leaves main veins are dried. When the tobacco hanging device is specifically applied, the number of rows and the number of layers of tobacco leaves in each area are not limited by tobacco hanging rods in each layer. In addition, the low temperature zone, the middle temperature zone and the high temperature zone formed by each layer of the tobacco hanging rod have no strict limit, and are actually a relatively stable layout from low to high. More air control windows can be arranged according to the requirements of forming a low temperature area, a middle temperature area and a high temperature area in the smoke containing chamber.
The curing barn is an improvement based on the vertical surface of the current bulk curing barn, namely a high-temperature area, a medium-temperature area and a low-temperature area are respectively arranged from bottom to top, and can be arranged in the transverse direction during implementation and use, namely, a plurality of tobacco hanging rods are arranged at different positions of the same horizontal plane, the low-temperature area, the medium-temperature area and the high-temperature area are formed on the horizontal plane in a tobacco containing chamber, the low-temperature area can be opened at a fresh tobacco leaf inlet door, and the high-temperature area is opened at a dry tobacco leaf outlet door.
The constant heating of the invention means that the heater does not stop firing before the tobacco leaves are not cured, and the temperature of the heater supplied to the tobacco containing chamber can be between 38 ℃ and 48 ℃.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (1)
1. A tobacco leaf constant-heating continuous baking room comprises: heating chamber (1), thermal-insulated wall (2) and dress smoke chamber (3), be equipped with the air intake in thermal-insulated wall (2) lower part, be equipped with return air inlet, its characterized in that on thermal-insulated wall (2) upper portion: further comprising:
the air return duct is arranged in the smoke containing chamber (3) and consists of a heat insulation wall (2), an air insulation wall (8) and an air insulation bottom plate (7), wherein the air insulation wall (8) is arranged in the smoke containing chamber (3) and is parallel to the heat insulation wall (2), the air insulation bottom plate (7) is arranged between the heat insulation wall (2) and the lower part of the air insulation wall (8), an air inlet channel communicated with an air inlet is reserved on the bottom surfaces of the air insulation bottom plate (7) and the smoke containing chamber (3), and air control windows (9) are arranged on the air insulation wall (8) at intervals at different heights;
the reciprocating circulation tobacco hanging device comprises a driving mechanism, 2 rotating rings (10) and a supporting frame (18), wherein the supporting frame (18) is installed in a tobacco containing chamber (3), the 2 rotating rings (10) are respectively and rotatably installed on two sides of the supporting frame (18), tobacco hanging rods (4) are arranged between the 2 rotating rings (10) at intervals, the driving mechanism is connected with the rotating rings (10) and configured to drive the rotating rings (10) to drive the tobacco hanging rods (4) to reciprocate up and down;
a fresh tobacco leaf inlet door (12) is arranged at the upper part of the tobacco containing chamber (3), and a dry tobacco leaf outlet door (13) is arranged at the lower part of the tobacco containing chamber (3);
two sides of each of the 2 rotating rings (10) are respectively and rotatably connected to a support frame (18) through a pulley (15), a meshing tooth (14) is arranged on the part of one rotating ring (10) in the circumferential direction, the meshing tooth (14) is meshed with a driving gear (16), the driving gear (16) is connected with an output shaft of a driving motor (17), and the driving motor (17) provides kinetic energy to drive the rotating rings (10) to rotate;
during baking, the baking room is firstly used for constant heat supply, on the basis, the ventilation quantity of each layer of tobacco leaves is controlled through the air control window (9), baking areas with different dryness and humidity are formed, wherein the upper layer of tobacco hanging rods are low-temperature areas to enable the tobacco leaves to turn yellow, the middle layer of tobacco hanging rods are medium-temperature areas to enable the tobacco leaves to dry, the lower layer of tobacco hanging rods are high-temperature areas to enable the tobacco leaf main veins to dry, the yellow tobacco leaves of the upper layer of low-temperature areas tobacco hanging rods are transferred to the middle layer of tobacco hanging rods in the medium-temperature areas to enable the tobacco leaves to dry under the driving of the rotating ring (10), the yellow tobacco leaves of the middle layer of low-temperature areas tobacco hanging rods are transferred to the middle layer of tobacco hanging rods in the medium-temperature areas to enable the tobacco leaf main veins to dry, the dried tobacco leaves are taken out from the dry tobacco leaf outlet door (13) at regular time, meanwhile, fresh tobacco leaves are loaded into the fresh tobacco leaves from the fresh tobacco leaf inlet door (12) to enable the tobacco leaves to turn yellow the tobacco leaves, and accordingly continuous tobacco leaf baking is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843065.0A CN108851170B (en) | 2018-07-27 | 2018-07-27 | Tobacco leaf constant-heating continuous baking method and baking room |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810843065.0A CN108851170B (en) | 2018-07-27 | 2018-07-27 | Tobacco leaf constant-heating continuous baking method and baking room |
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| CN108851170A CN108851170A (en) | 2018-11-23 |
| CN108851170B true CN108851170B (en) | 2021-12-21 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009100666A (en) * | 2007-10-22 | 2009-05-14 | Sanshu Sangyo Co Ltd | Leaf tobacco dryer for energy-saving type, and method for controlling leaf tobacco drying |
| CN101579144A (en) * | 2009-06-08 | 2009-11-18 | 江苏科地现代农业有限公司 | Method for baking tobacco leaves and baking room |
| CN102845824A (en) * | 2012-08-27 | 2013-01-02 | 张留成 | Electric tobacco leaf rod knitting machine |
| CN103005656A (en) * | 2012-11-29 | 2013-04-03 | 姜永辉 | Full-automatic tobacco flue-curing house |
| CN202873768U (en) * | 2012-09-28 | 2013-04-17 | 张进忠 | Intelligent automatic tobacco baking room |
| CN203314082U (en) * | 2013-06-19 | 2013-12-04 | 山东临沂烟草有限公司 | Curing barn with lifting tobacco hanging rack |
| CN103653228A (en) * | 2012-09-25 | 2014-03-26 | 姜永辉 | Full-automatic assembly line tobacco curing house and tobacco curing method |
| CN105852185A (en) * | 2015-01-20 | 2016-08-17 | 姜永辉 | Continuous production flue-cured tobacco technology of production line tobacco room |
| CN107692297A (en) * | 2017-11-08 | 2018-02-16 | 贵州省烟草公司黔东南州公司 | Barn tobacco leaf modulates electric heater unit |
| CN107712995A (en) * | 2017-10-25 | 2018-02-23 | 步豪杰 | A kind of anti-scorch efficient tobacco leaf roasting machine of automatic turning |
| CN207523745U (en) * | 2017-11-06 | 2018-06-22 | 贵州省烟草公司遵义市公司绥阳县分公司 | A kind of barn tobacco leaf transhipment promotes arranging apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107212454A (en) * | 2017-07-25 | 2017-09-29 | 贵州大学 | A kind of rotary environmentally friendly electrical heating tobacco curing barn |
-
2018
- 2018-07-27 CN CN201810843065.0A patent/CN108851170B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009100666A (en) * | 2007-10-22 | 2009-05-14 | Sanshu Sangyo Co Ltd | Leaf tobacco dryer for energy-saving type, and method for controlling leaf tobacco drying |
| CN101579144A (en) * | 2009-06-08 | 2009-11-18 | 江苏科地现代农业有限公司 | Method for baking tobacco leaves and baking room |
| CN102845824A (en) * | 2012-08-27 | 2013-01-02 | 张留成 | Electric tobacco leaf rod knitting machine |
| CN103653228A (en) * | 2012-09-25 | 2014-03-26 | 姜永辉 | Full-automatic assembly line tobacco curing house and tobacco curing method |
| CN202873768U (en) * | 2012-09-28 | 2013-04-17 | 张进忠 | Intelligent automatic tobacco baking room |
| CN103005656A (en) * | 2012-11-29 | 2013-04-03 | 姜永辉 | Full-automatic tobacco flue-curing house |
| CN203314082U (en) * | 2013-06-19 | 2013-12-04 | 山东临沂烟草有限公司 | Curing barn with lifting tobacco hanging rack |
| CN105852185A (en) * | 2015-01-20 | 2016-08-17 | 姜永辉 | Continuous production flue-cured tobacco technology of production line tobacco room |
| CN107712995A (en) * | 2017-10-25 | 2018-02-23 | 步豪杰 | A kind of anti-scorch efficient tobacco leaf roasting machine of automatic turning |
| CN207523745U (en) * | 2017-11-06 | 2018-06-22 | 贵州省烟草公司遵义市公司绥阳县分公司 | A kind of barn tobacco leaf transhipment promotes arranging apparatus |
| CN107692297A (en) * | 2017-11-08 | 2018-02-16 | 贵州省烟草公司黔东南州公司 | Barn tobacco leaf modulates electric heater unit |
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| CN108851170A (en) | 2018-11-23 |
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