Background technology
Traditional fixed tobacco curing barn uses the mode of tobacco tying rod to hang over and toasts by the middle and upper part in room, and whole baking programs could be beaten after completing
Opening barn gate, take out the Nicotiana tabacum L. having good mark, again reload the tobacco rod finished, repeat baking, and old-fashioned tobacco flue-curing house technique is outmoded, work is strong
Degree is big, and operating technology is difficult to grasp, and is affected by external condition relatively big, makes product quality not to be guaranteed, do not reach automated production, between causing
Formula of having a rest produces, and in order to reduce labor intensity, improves production efficiency, reduces cost, needs to combine tobacco flue-curing and moisture regain links,
Carry out serialization automated production.Based Intelligent Control streamline tobacco curing barn uses the mode of production of tunnel cave, is conveyed into from side and loads the fresh of cigarette basket
Nicotiana tabacum L., completes each stage and the process of baking process in continuous print streamline moves ahead, and export out from another is exactly the flue-cured tobacco of finished product, due to
Use and carry fresh tobacco leaves continuously, so can reach the purpose of persistence quantity-produced flue-cured tobacco.
Summary of the invention
It is an object of the invention to provide a kind of streamline Nicotiana tabacum L. tobacco flue-curing house and produce flue-cured tobacco technology continuously, quality and the product of cured tobacco leaf can be increased substantially
Amount, reduces labor intensity, saves the energy, reduces cost.
The technical scheme is that streamline tobacco curing barn, by roof, tobacco flue-curing house exterior wall, tobacco flue-curing house interior wall, track, chain, cigarette frame, baking
Roasting tunnel, moisture regain tunnel, blower fan, temperature control device, chain transmission equipment composition;Tobacco flue-curing house exterior wall is steel frame construction, and interior wall insulation material is made,
Baking tunnel is formed by seven, and moisture regain tunnel is connected with baking tunnel, is that tobacco flue-curing terminates, through moisture regain tunnel, to process through moisture regain and reach finished product
Requirement transports tobacco flue-curing house;Track welding is in channel-section steel bottom, and each track flange connection pieces connects, and chain in orbit, is driven by chain transmission equipment
Can slidably, cigarette frame is placed on the lower section of chain.
Tobacco flue-curing technology of the present invention is:
(1) tobacco leaf picking: gather ripe Nicotiana tabacum L.;
(2) Nicotiana tabacum L. frames up: loaded by Nicotiana tabacum L. in cigarette frame, and closely, cigarette frame fills rear-mounted on chain, and chain hangs a certain amount of cigarette frame in arrangement
After by drive apparatus drive chain by cigarette frame send into barn tunnel in, beginning to warm up intensification baking;
(3) Temperature and Humidity Control in baking process: tobacco flue-curing divides seven stages, first stage is in tunnel one, and temperature controls at 30-32 DEG C,
Humid control is at 32-33 DEG C;Second stage is in tunnel two, and temperature controls at 34-37 DEG C, and humid control is at 34-35%;Phase III in tunnel three,
Temperature controls at 38-40 DEG C, and humid control is at 36-37%;Fourth stage is in tunnel four, and temperature controls at 41-43 DEG C, and humid control is at 38-39%;
5th stage, temperature controlled at 50-53 DEG C in tunnel five, and humid control is at 40-41%, and the 6th stage, temperature controlled at 60-62 DEG C in tunnel six,
Humidity is 42-43%, and the 7th stage, temperature controlled at 68-70 DEG C in tunnel seven, wet controls at 44-45%.
(4) moisture regain: Nicotiana tabacum L., after seven tunnel bakings terminate, immediately enters moisture regain district, is extracted out wind by tunnel inner blower and enters moisture regain district, returning
Circulate in tidal zone, make Nicotiana tabacum L. reach the requirement that gets damp again.
(5) go out room and packaging: unloaded from chain by cigarette frame, open cigarette frame and Nicotiana tabacum L. is extracted finishing and packing.
It is an advantage of the current invention that: in tobacco curing barn tunnel, temperature is easy to adjust, yield and the quality of Nicotiana tabacum L. can be improved, reduce labor intensity, reduce
Cost, tobacco flue-curing and moisture regain, in same indoor, reduce Nicotiana tabacum L. and carry the breakage rate caused, reduce operation.
Detailed description of the invention:
As it can be seen, streamline tobacco curing barn of the present invention, whole cigarette room is steel frame construction, roof and wall insulation material decoration, reaches thermal requirements.
Homonymy at tobacco flue-curing house is provided with two doors, and the freshest leaf door 15 and tobacco product go out 16.Fresh tobacco leaf loading cigarette frame rear-mounted is on chain, respectively
Being made up of chain 1, chain 2 11, chain 3 12 and chain 4 13, under the drive of driving means, four chain syn-chro-step are gone ahead, point
Not through tunnel 1, tunnel 22, tunnel 33, tunnel 44, tunnel 55, tunnel 66, tunnel 77, in tunnel 1, temperature control
System is at 30-32 DEG C, and humid control is at 32-33 DEG C;In tunnel 22, temperature controls at 34-37 DEG C, and humid control is at 34-35%;In tunnel three
In 3, temperature controls at 38-40 DEG C, and humid control is at 36-37%;In tunnel 44, temperature controls at 41-43 DEG C, and humid control is at 38-39%;
In tunnel 55, temperature controls at 50-53 DEG C, and humid control is at 40-41%, and in tunnel 66, temperature controls at 60-62 DEG C, and humidity is
42-43%, in tunnel 77, temperature controls at 68-70 DEG C, wet controls at 44-45%.Temperature and humidity is controlled device by temperature and humidity respectively
Control, meet humiture requirement in each tunnel.Nicotiana tabacum L. enters moisture regain tunnel after seven tunnels are dried, and the Nicotiana tabacum L. dried in moisture regain tunnel passes through
Moisture regain unloads cigarette frame after requiring, opens cigarette frame and Nicotiana tabacum L. is extracted finishing and packing.