CN202958763U - Tobacco leaf loosening moisture-regaining equipment - Google Patents
Tobacco leaf loosening moisture-regaining equipment Download PDFInfo
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- CN202958763U CN202958763U CN 201220639946 CN201220639946U CN202958763U CN 202958763 U CN202958763 U CN 202958763U CN 201220639946 CN201220639946 CN 201220639946 CN 201220639946 U CN201220639946 U CN 201220639946U CN 202958763 U CN202958763 U CN 202958763U
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Abstract
The utility model discloses tobacco leaf loosening moisture-regaining equipment. The tobacco leaf loosening moisture-regaining equipment comprises a moisture-regaining rotary drum, a water tank, an inlet vibration groove, an outlet vibration groove, an electronic belt scale, a moisture detector, a moisture-regaining rotary drum inlet water-adding system, a moisture-regaining rotary drum outlet water-adding system and a programmable logic controller (PLC), wherein the moisture-regaining rotary drum inlet water-adding system further comprises a first double-medium atomizing nozzle and a first gear pump, and the moisture-regaining rotary drum outlet water-adding system comprises a second double-medium atomizing nozzle and a second gear pump. The tobacco leaf loosening moisture-regaining equipment is capable of effectively lowering the fluctuation of moisture of tobacco leaves, improves the stability of the moisture of the tobacco leaf material through primary adjustment of the moisture of the tobacco leaf material and rapid feedback and adjustment, and improves the stability of internal quality of subsequent cigarette products.
Description
Technical field
The utility model relates to tobacco leaf preparation and fabrication production field, relates in particular to a kind of device for loosening and gaining moisture of tobacco.
Background technology
In the process of tobacco processing, need to carry out loose and warming and humidifying to tobacco leaf in the loosening and gaining moisture process, make the moisture content of tobacco leaf and temperature increase to certain level, in order to satisfy the technological requirement of following process.This process comprises by moisture regain cylinder and the groove that shakes carries out loose processing to tobacco leaf, by atomizer to the tobacco leaf processing that gets damp again.In prior art, be in the porch of moisture regain cylinder, the device of moisture regain equipment and corresponding control to be installed, mainly have following deficiency:
1, because of the tobacco leaf out-of-shape after cutting, cause the material load variations of the belted electronic balance of flowing through large, the fluctuation of belted electronic balance instantaneous delivery is large, cause that the moisture regain system adds the discharge fluctuation large, cause the moisture content of outlet fluctuation large;
2, moisture regain system amount of water is made of theoretical amount of water and moisture content of outlet feedback amount of water, because tobacco leaf needs 4-6 minute from entering the moisture regain cylinder to discharging, and the atomizer that only is arranged on moisture regain cylinder entrance adds water to tobacco leaf, cause actual amount of water and the actual institute amount of water of answering and inconsistent, cause the moisture content of outlet fluctuation large.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of device for loosening and gaining moisture of tobacco, effectively reduce the moisture content in leaves fluctuation, by adjusting and the rapid feedback adjustment the tobacco leaf material moisture is preliminary, improve the stability of tobacco leaf material moisture, improved the stability of follow-up cigarette product inherent quality.
in order to solve the problems of the technologies described above, the utility model provides a kind of device for loosening and gaining moisture of tobacco, comprise the moisture regain cylinder, water tank, the entrance and exit of described moisture regain cylinder is connected with respectively the entrance groove that shakes and shakes groove to derive the tobacco leaf material to import tobacco leaf material and outlet, the described entrance groove that shakes is connected with for the belted electronic balance that gathers entrance tobacco leaf material instantaneous delivery, the described outlet groove that shakes is provided with for the moisture detector that gathers the instantaneous water content of outlet tobacco leaf material, it is characterized in that, also comprise moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system, respectively with described belted electronic balance be connected the programmable logic controller (PLC) that moisture detector is connected, wherein:
Described moisture regain cylinder entrance water-adding system comprises first pair of medium atomization nozzle of the porch that is arranged at described moisture regain cylinder, be connected with the first gear pump between described water tank and described first pair of medium atomization nozzle, the instantaneous water content of outlet tobacco leaf material that the entrance tobacco leaf material instantaneous delivery that described programmable logic controller (PLC) gathers according to described belted electronic balance and described moisture detector gather is controlled the rotating speed of described the first gear pump;
Described moisture regain drum outlet water-adding system comprises second pair of medium atomization nozzle in the exit that is arranged at described moisture regain cylinder, be connected with the second gear pump between described water tank and described second pair of medium atomization nozzle, the instantaneous water content of outlet tobacco leaf material that the entrance tobacco leaf material instantaneous delivery that described programmable logic controller (PLC) gathers according to described belted electronic balance and described moisture detector gather is controlled the rotating speed of described the second gear pump.
As preferably, described first pair of medium atomization nozzle, the second pair of medium atomization nozzle all be used for providing the vapour system of steam to be connected by steam-water separator, and be connected with the first pneumatic diaphragm control valve for the steam regulation amount between described steam-water separator and described first pair of medium atomization nozzle, be connected with the second pneumatic diaphragm control valve for the steam regulation amount between described steam-water separator and described second pair of medium atomization nozzle.
As preferably, be connected with the first filter for filtering water impurity between described water tank and described the first gear pump and the second gear pump; Be connected with the second filter that carries out filtering for the steam that described vapour system is provided between described vapour system and described steam-water separator.
As preferably, the discharge outlet of described steam-water separator is connected with Automatic steam trap Trap.
As preferably, from described the first gear pump to being connected with the first Pressure gauge of measuring hydraulic pressure, the first flow meter of measuring discharge described first pair of medium atomization nozzle in turn; From described the second gear pump to being connected with the second Pressure gauge of measuring hydraulic pressure, the second flowmeter of measuring discharge described second pair of medium atomization nozzle in turn.
As preferably, be provided with between described programmable logic controller (PLC) and described the first gear pump for described the first gear pump being carried out the first frequency converter of frequency control; Be provided with between described programmable logic controller (PLC) and described the second gear pump for described the second gear pump being carried out the second frequency converter of frequency control.
Compared with prior art, the beneficial effect of device for loosening and gaining moisture of tobacco of the present utility model is:
1, the entrance and exit at the moisture regain cylinder arranges respectively moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system, respectively the tobacco leaf material that imports and derive the moisture regain cylinder is carried out warming and humidifying, improved the stability of outlet moisture content in leaves, satisfy the requirement of postorder processing, improve the stability of cigarette product inherent quality;
2, gather belted electronic balance instantaneous delivery and put into fifo queue, by programmable logic controller (PLC), the data value of averaging in this formation is calculated belted electronic balance flow moving average and replace instantaneous delivery value of the prior art, can effectively reduce the moisture fluctuation that causes because the instantaneous delivery fluctuation is excessive;
3, collection exports the instantaneous water content of tobacco leaf material and puts into fifo queue, by programmable logic controller (PLC), the data value of averaging in this formation is calculated outlet tobacco leaf material moisture moving average, carry out feedback adjusting, realize the tobacco leaf material moisture is tentatively adjusted.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the device for loosening and gaining moisture of tobacco of embodiment of the present utility model;
Fig. 2 is the moisture regain cylinder entrance water-adding system of device for loosening and gaining moisture of tobacco of embodiment of the present utility model and the structural representation of moisture regain drum outlet water-adding system;
Fig. 3 is the entrance amount of water control method schematic flow sheet of the device for loosening and gaining moisture of tobacco water adding control method of embodiment of the present utility model;
Fig. 4 is the outlet amount of water control method schematic flow sheet of the device for loosening and gaining moisture of tobacco water adding control method of embodiment of the present utility model.
Main description of reference numerals
1-moisture regain cylinder 2-water tank
The 3-entrance groove 4-outlet groove that shakes that shakes
5-belted electronic balance 6-moisture detector
Second pair of medium atomization nozzle of first couple of medium atomization nozzle 8-of 7-
9-first gear pump 10-the second gear pump
11-programmable logic controller (PLC) 12-vapour system
13-steam-water separator 14-the first pneumatic diaphragm control valve
15-second pneumatic diaphragm control valve 16-the first filter
17-the second filter 18-Automatic steam trap Trap
19-the first Pressure gauge 20-first flow meter
21-second Pressure gauge 22-the second flowmeter
The specific embodiment
Be described in further detail below in conjunction with the device for loosening and gaining moisture of tobacco of the drawings and specific embodiments to embodiment of the present utility model, but not as to restriction of the present utility model.
Fig. 1 is the overall structure schematic diagram of the device for loosening and gaining moisture of tobacco of embodiment of the present utility model; Fig. 2 is the moisture regain cylinder entrance water-adding system of device for loosening and gaining moisture of tobacco of embodiment of the present utility model and the structural representation of moisture regain drum outlet water-adding system.As depicted in figs. 1 and 2, the device for loosening and gaining moisture of tobacco of embodiment of the present utility model, comprise moisture regain cylinder 1, water tank 2, the entrance and exit of moisture regain cylinder 1 is connected with respectively the entrance groove 3 that shakes and shakes groove 4 to derive the tobacco leaf material to import tobacco leaf material and outlet, the entrance groove 3 that shakes is connected with for the belted electronic balance 5 that gathers entrance tobacco leaf material instantaneous delivery, and the outlet groove that shakes is provided with for the moisture detector 6 that gathers the instantaneous water content of outlet tobacco leaf material.the device for loosening and gaining moisture of tobacco of embodiment of the present utility model also comprises moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system, respectively with described belted electronic balance be connected the programmable logic controller (PLC) 11 that moisture detector is connected, wherein: moisture regain cylinder entrance water-adding system comprises first pair of medium atomization nozzle 7 of the porch that is arranged at described moisture regain cylinder, be connected with the first gear pump 9 between water tank 2 and first pair of medium atomization nozzle 7, the instantaneous water content of outlet tobacco leaf material that the entrance tobacco leaf material instantaneous delivery that programmable logic controller (PLC) 11 gathers according to belted electronic balance 5 and moisture detector 6 gather is controlled the rotating speed of the first gear pump 9, moisture regain drum outlet water-adding system comprises second pair of medium atomization nozzle 8 in the exit that is arranged at described moisture regain cylinder, be connected with the second gear pump 10 between water tank 2 and second pair of medium atomization nozzle 8, the instantaneous water content of outlet tobacco leaf material that the entrance tobacco leaf material instantaneous delivery that programmable logic controller (PLC) 11 gathers according to described belted electronic balance 5 and moisture detector 6 gather is controlled the rotating speed of the second gear pump 10.Control to the first gear pump 9, the second gear pump 10 rotating speeds can realize by the mode of frequency converter with frequency control, the frame mode that the present embodiment adopts is to be provided with between programmable logic controller (PLC) 11 and the first gear pump 9 for described the first gear pump being carried out the first frequency converter (not shown) of frequency control; Be provided with between programmable logic controller (PLC) and the second gear pump 10 for the second gear pump 10 being carried out the second frequency converter (not shown) of frequency control.the device for loosening and gaining moisture of tobacco of embodiment of the present utility model, entrance and exit at the moisture regain cylinder arranges respectively moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system, respectively the tobacco leaf material that imports and derive the moisture regain cylinder is carried out warming and humidifying, only changed in the prior art frame mode that water-adding system is set in moisture regain cylinder porch, and pass through programmable logic controller (PLC) 11 according to entrance tobacco leaf material instantaneous delivery and the instantaneous water content of outlet tobacco leaf material, control the amount of water of moisture regain cylinder entrance water-adding system and moisture regain drum outlet water-adding system, greatly improved the stability of outlet moisture content in leaves, satisfy the requirement of postorder processing, improve the stability of cigarette product inherent quality.
As a kind of improvement, first pair of medium atomization nozzle 7 of the device for loosening and gaining moisture of tobacco of embodiment of the present utility model, the second pair of medium atomization nozzle 8 all be used for providing the vapour system 12 of steam to be connected by steam-water separator 13, and be connected with the first pneumatic diaphragm control valve 14 for the steam regulation amount between steam-water separator 13 and the first pair of medium atomization nozzle 7, be connected with the second pneumatic diaphragm control valve 15 for the steam regulation amount between steam-water separator 13 and the second pair of medium atomization nozzle 8.Steam is external from vapour system 12, through steam-water separator 13, enters respectively the air duct of first pair of medium atomization nozzle 7, second pair of medium atomization nozzle 8, and then water is atomized.As the present embodiment preferred version, the discharge outlet of steam-water separator 13 is connected with Automatic steam trap Trap 18, and condensed water is recycled to condensation water recovery system.Select steam and water to atomize, it is the scheme of tobacco leaf material moisture regain optimal process, by such structure setting, make moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system can both guarantee the to get damp again quality of technique, simple in structure, easy to maintenance, and condensed water reclaims again, is beneficial to production.
As further improving, be connected with the first filter 16 for filtering water impurity between the water tank 2 of the device for loosening and gaining moisture of tobacco of embodiment of the present utility model and the first gear pump 9 and the second gear pump 10; Be connected with the second filter 17 that carries out filtering for the steam that vapour system is provided between vapour system 12 and steam-water separator 13, make like this water and steam at utmost guarantee cleaning, free from admixture has guaranteed the quality index such as mouthfeel of follow-up finished cigarettes.
Improve as another kind, from being connected with the first Pressure gauge 19 of measuring hydraulic pressure, the first flow meter 20 of measuring discharge 9 to first pairs of medium atomization nozzles 7 of the first gear pump in turn; From being connected with the second Pressure gauge 21 of measuring hydraulic pressure, the second flowmeter 22 of measuring discharge 10 to second pairs of medium atomization nozzles 8 of the second gear pump in turn, the real time measure entrance adds aquaporin and exports hydraulic pressure and the discharge that adds aquaporin so respectively, on the one hand actual amount of water is played detection effect, be conducive on the other hand equipment operation and maintenance safety.
Fig. 3 is the entrance amount of water control method schematic flow sheet of the device for loosening and gaining moisture of tobacco water adding control method of embodiment of the present utility model; Fig. 4 is the outlet amount of water control method schematic flow sheet of the device for loosening and gaining moisture of tobacco water adding control method of embodiment of the present utility model.The device for loosening and gaining moisture of tobacco water adding control method of embodiment of the present utility model comprises for the entrance amount of water control method of described moisture regain cylinder entrance water-adding system and is used for the outlet amount of water control method of described moisture regain drum outlet water-adding system:
As shown in Figure 3, entrance amount of water control method is, belted electronic balance 5 gathers entrance tobacco leaf material instantaneous delivery by the first collection period and sends to programmable logic controller (PLC) 11 and enter the first fifo queue, and moisture detector is by the second instantaneous water content X of collection period collection outlet tobacco leaf material
oSend to programmable logic controller (PLC) 11 and enter the second fifo queue, programmable logic controller (PLC) calculates belted electronic balance flow moving average according to the data in the first fifo queue respectively
Calculate outlet tobacco leaf material moisture moving average according to the data in the second fifo queue
Then according to belted electronic balance flow moving average
, outlet tobacco leaf material moisture moving average
Moisture content of outlet setting value X
s, inlet water divide the setting value X
i, entrance adds water coefficient K
i, entrance adds the water adjusted coefficient K
i' calculate the entrance amount of water with the rotating speed of controlling the first gear pump 9 and then the injection flow rate L that controls first pair of medium atomization nozzle 7
i
As shown in Figure 4, outlet amount of water control method is that programmable logic controller (PLC) 11 is according to belted electronic balance flow moving average
The instantaneous water content X of outlet tobacco leaf material
o, moisture content of outlet setting value X
s, inlet water divide the setting value X
i, outlet adds water coefficient K
o, outlet adds the water adjusted coefficient K
o' calculate the outlet amount of water with the rotating speed of controlling the second gear pump 10 and then the injection flow rate L that controls second pair of medium atomization nozzle 8
0
Wherein, entrance tobacco leaf material instantaneous delivery enters respectively size in chronological order for the first fifo queue of n, is designated as M
t+0, M
t+1, M
T+n-1, data are upgraded by the first collection period, and the first collection period is not more than 1 second, and programmable logic controller (PLC) is processed the data that pass in and out this formation, belted electronic balance flow moving average
Computing formula be:
The instantaneous water content of outlet tobacco leaf material enters respectively size in chronological order for the second fifo queue of m, is designated as A
t+0, A
t+1, A
T+m-1, data are upgraded by the second collection period, and the second collection period is not more than 1 second, and programmable logic controller (PLC) is processed the data that pass in and out this formation, and the computing formula of outlet tobacco leaf material moisture moving average is:
As a kind of improvement, the first collection period and the second collection period are 1 second, and the length n of the first fifo queue is 45, and the length m of described the second fifo queue is 30.Adopt the device for loosening and gaining moisture of tobacco water adding control method of embodiment of the present utility model to control device for loosening and gaining moisture of tobacco, the moisture of moisture regain drum outlet place tobacco leaf material has significantly than moisture stabilization performance of the prior art and improves.
The beneficial effect of device for loosening and gaining moisture of tobacco of the present utility model is:
1, the entrance and exit at the moisture regain cylinder arranges respectively moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system, respectively the tobacco leaf material that imports and derive the moisture regain cylinder is carried out warming and humidifying, improved the stability of outlet moisture content in leaves, satisfy the requirement of postorder processing, improve the stability of cigarette product inherent quality;
2, gather belted electronic balance instantaneous delivery and put into fifo queue, by programmable logic controller (PLC), the data value of averaging in this formation is calculated belted electronic balance flow moving average and replace instantaneous delivery value of the prior art, can effectively reduce the moisture fluctuation that causes because the instantaneous delivery fluctuation is excessive;
3, collection exports the instantaneous water content of tobacco leaf material and puts into fifo queue, by programmable logic controller (PLC), the data value of averaging in this formation is calculated outlet tobacco leaf material moisture moving average, carry out feedback adjusting, realize the tobacco leaf material moisture is tentatively adjusted.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (6)
1. device for loosening and gaining moisture of tobacco, comprise the moisture regain cylinder, water tank, the entrance and exit of described moisture regain cylinder is connected with respectively the entrance groove that shakes and shakes groove to derive the tobacco leaf material to import tobacco leaf material and outlet, the described entrance groove that shakes is connected with for the belted electronic balance that gathers entrance tobacco leaf material instantaneous delivery, the described outlet groove that shakes is provided with for the moisture detector that gathers the instantaneous water content of outlet tobacco leaf material, it is characterized in that, also comprise moisture regain cylinder entrance water-adding system, moisture regain drum outlet water-adding system, respectively with described belted electronic balance be connected the programmable logic controller (PLC) that moisture detector is connected, wherein:
Described moisture regain cylinder entrance water-adding system comprises first pair of medium atomization nozzle of the porch that is arranged at described moisture regain cylinder, be connected with the first gear pump between described water tank and described first pair of medium atomization nozzle, the instantaneous water content of outlet tobacco leaf material that the entrance tobacco leaf material instantaneous delivery that described programmable logic controller (PLC) gathers according to described belted electronic balance and described moisture detector gather is controlled the rotating speed of described the first gear pump;
Described moisture regain drum outlet water-adding system comprises second pair of medium atomization nozzle in the exit that is arranged at described moisture regain cylinder, be connected with the second gear pump between described water tank and described second pair of medium atomization nozzle, the instantaneous water content of outlet tobacco leaf material that the entrance tobacco leaf material instantaneous delivery that described programmable logic controller (PLC) gathers according to described belted electronic balance and described moisture detector gather is controlled the rotating speed of described the second gear pump.
2. device for loosening and gaining moisture of tobacco according to claim 1, it is characterized in that, described first pair of medium atomization nozzle, the second pair of medium atomization nozzle all be used for providing the vapour system of steam to be connected by steam-water separator, and be connected with the first pneumatic diaphragm control valve for the steam regulation amount between described steam-water separator and described first pair of medium atomization nozzle, be connected with the second pneumatic diaphragm control valve for the steam regulation amount between described steam-water separator and described second pair of medium atomization nozzle.
3. device for loosening and gaining moisture of tobacco according to claim 2, is characterized in that, is connected with the first filter for filtering water impurity between described water tank and described the first gear pump and the second gear pump; Be connected with the second filter that carries out filtering for the steam that described vapour system is provided between described vapour system and described steam-water separator.
4. device for loosening and gaining moisture of tobacco according to claim 2, is characterized in that, the discharge outlet of described steam-water separator is connected with Automatic steam trap Trap.
5. device for loosening and gaining moisture of tobacco according to claim 1, is characterized in that, from described the first gear pump to being connected with the first Pressure gauge of measuring hydraulic pressure, the first flow meter of measuring discharge described first pair of medium atomization nozzle in turn; From described the second gear pump to being connected with the second Pressure gauge of measuring hydraulic pressure, the second flowmeter of measuring discharge described second pair of medium atomization nozzle in turn.
6. the described device for loosening and gaining moisture of tobacco of any one according to claim 1 to 5, is characterized in that, is provided with between described programmable logic controller (PLC) and described the first gear pump for described the first gear pump being carried out the first frequency converter of frequency control; Be provided with between described programmable logic controller (PLC) and described the second gear pump for described the second gear pump being carried out the second frequency converter of frequency control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639946 CN202958763U (en) | 2012-11-28 | 2012-11-28 | Tobacco leaf loosening moisture-regaining equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639946 CN202958763U (en) | 2012-11-28 | 2012-11-28 | Tobacco leaf loosening moisture-regaining equipment |
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| CN 201220639946 Expired - Fee Related CN202958763U (en) | 2012-11-28 | 2012-11-28 | Tobacco leaf loosening moisture-regaining equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103383541A (en) * | 2013-06-27 | 2013-11-06 | 红云红河烟草(集团)有限责任公司 | Moisture regaining feed-forward control method based on supplied material water content differences |
| CN103844337A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | Tobacco leaf loosening and dampening device and water adding control method thereof |
| CN103919261A (en) * | 2014-04-16 | 2014-07-16 | 重庆烟草工业有限责任公司重庆卷烟厂 | Humidifying system of tobacco on-line processing roller type humidifying device |
| CN104522868A (en) * | 2014-12-05 | 2015-04-22 | 山东中烟工业有限责任公司 | Method and device capable of improving outlet tobacco moisture uniformity of burley tobacco parching machine |
| CN104865976A (en) * | 2015-03-25 | 2015-08-26 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Loosening and conditioning material moisture automatic control mode |
| CN109497605A (en) * | 2018-12-18 | 2019-03-22 | 湖北中烟工业有限责任公司 | A kind of tobacco leaf quantitative watering technique |
| CN113424978A (en) * | 2021-06-18 | 2021-09-24 | 张家口卷烟厂有限责任公司 | Dry-end and dry-tail tobacco shred dampening device of cut tobacco dryer |
| CN115316696A (en) * | 2022-07-18 | 2022-11-11 | 红云红河烟草(集团)有限责任公司 | Water adding control method and device for charging damping machine |
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- 2012-11-28 CN CN 201220639946 patent/CN202958763U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103844337A (en) * | 2012-11-28 | 2014-06-11 | 山东中烟工业有限责任公司青岛卷烟厂 | Tobacco leaf loosening and dampening device and water adding control method thereof |
| CN103844337B (en) * | 2012-11-28 | 2016-04-13 | 山东中烟工业有限责任公司青岛卷烟厂 | Device for loosening and gaining moisture of tobacco and water adding control method thereof |
| CN103383541A (en) * | 2013-06-27 | 2013-11-06 | 红云红河烟草(集团)有限责任公司 | Moisture regaining feed-forward control method based on supplied material water content differences |
| CN103919261A (en) * | 2014-04-16 | 2014-07-16 | 重庆烟草工业有限责任公司重庆卷烟厂 | Humidifying system of tobacco on-line processing roller type humidifying device |
| CN104522868A (en) * | 2014-12-05 | 2015-04-22 | 山东中烟工业有限责任公司 | Method and device capable of improving outlet tobacco moisture uniformity of burley tobacco parching machine |
| CN104522868B (en) * | 2014-12-05 | 2016-04-20 | 山东中烟工业有限责任公司 | A kind of burley tobaccos that improve bake method and the device that machine exports moisture content in leaves uniformity |
| CN104865976A (en) * | 2015-03-25 | 2015-08-26 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Loosening and conditioning material moisture automatic control mode |
| CN109497605A (en) * | 2018-12-18 | 2019-03-22 | 湖北中烟工业有限责任公司 | A kind of tobacco leaf quantitative watering technique |
| CN113424978A (en) * | 2021-06-18 | 2021-09-24 | 张家口卷烟厂有限责任公司 | Dry-end and dry-tail tobacco shred dampening device of cut tobacco dryer |
| CN113424978B (en) * | 2021-06-18 | 2023-04-25 | 张家口卷烟厂有限责任公司 | Tobacco conditioning device for dry-head and dry-tail tobacco of cut tobacco dryer |
| CN115316696A (en) * | 2022-07-18 | 2022-11-11 | 红云红河烟草(集团)有限责任公司 | Water adding control method and device for charging damping machine |
| CN115316696B (en) * | 2022-07-18 | 2024-01-12 | 红云红河烟草(集团)有限责任公司 | Water adding control method and device of charging and conditioning machine |
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