CN102524929A - Full numerical control rail-type tobacco flue-curing device - Google Patents
Full numerical control rail-type tobacco flue-curing device Download PDFInfo
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- CN102524929A CN102524929A CN2012100444342A CN201210044434A CN102524929A CN 102524929 A CN102524929 A CN 102524929A CN 2012100444342 A CN2012100444342 A CN 2012100444342A CN 201210044434 A CN201210044434 A CN 201210044434A CN 102524929 A CN102524929 A CN 102524929A
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Abstract
The invention discloses a full numerical control rail-type tobacco flue-curing device, which relates to tobacco flue-curing equipment in the technical field of agricultural product processing and comprises a base 1, a box 2, a control unit, a tobacco flue-curing rack, a tobacco flue-curing system and a tobacco flue-curing environment adjusting system. The full numerical control rail-type tobacco flue-curing device has the advantages that uniform temperature of positions inside a tobacco flue-curing chamber is guaranteed, the quality of flue-cured tobacco is improved, floor space is little, power consumption is low, operation is facilitated and the like, is applicable to flue-curing of various tobacco leaves in areas of different longitudes and latitudes, can be used for both the indoor and the outdoor, and can also be used for mobile uses.
Description
Technical field
The present invention relates to the baking of flue-cured tobacco equipment in the technical field of agricultural product process, particularly a kind of total control rail mounted tobacco flue-curing device.
Background technology
At present, the baking of cured tobacco leaf processing all adopts barn to toast, though simple, convenient, not enough below existing: the one, the indoor temperature everywhere of barn is difficult to guarantee consistent, the quality of tobacco after the influence baking; The 2nd, barn belongs to fixed buildings, and is not removable, and takes up an area of more; The 3rd, thermal source adopts coal combustion or firewood or combustion gas to produce hot gas mostly, and its hot gas generally all be directly to give off barn, thereby energy consumption is bigger behind baking tobacco leaves; The 4th, when clamping and unloading clip tobacco leaf, need to get into operation in the barn, so operation is very not convenient.
Summary of the invention
To the deficiency that prior art exists, technical problem to be solved by this invention provides a kind ofly can guarantee that the indoor temperature everywhere of tobacco flue-curing is consistent, improve the quality of tobacco after the baking, and take up an area of less, energy consumption is low, the tobacco flue-curing device being convenient to operate.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is a kind of total control rail mounted tobacco flue-curing device of invention: be to be configured to by casing, pedestal, tobacco flue-curing more than two groups or two groups; Also include tobacco flue-curing system, tobacco flue-curing environment adjustment system and Control Component; Box body device is on pedestal, and its inner chamber is separated into the anterior tobacco flue-curing chamber and the multifunctional room at rear portion by division board;
Described tobacco flue-curing system is made up of tobacco flue-curing frame, railcar and track more than two groups or two groups, installs indoor in tobacco flue-curing; The tobacco flue-curing frame is a multilayer, and every layer is provided with baking lattice framing more than two or two, that be used for the clamping tobacco leaf; Rail set installs railcar and tobacco flue-curing frame successively on it on pedestal; The track car door is equipped with in the front of railcar;
Described tobacco flue-curing environment adjustment system is by wind channel, air delivery duct, air-introduced machine, pressure fan, damp-warm syndrome inductive means, blast inductive means, dehumidifying parts, heater block and last air intake plenum chamber, goes up the air-out plenum chamber, descends air intake plenum chamber and following air-out plenum chamber to constitute;
Inner chamber both sides at multifunctional room isolate wind channel and air delivery duct respectively; Air-introduced machine and dehumidifying part device are in wind channel, and pressure fan, blast inductive means and heater block device are in the air delivery duct;
Inner chamber both sides in the tobacco flue-curing chamber; Isolate upward air intake plenum chamber, following air-out plenum chamber and last air-out plenum chamber, following air intake plenum chamber respectively by last air intake homogenating plate, the division board of blowing, following air-out air dispersion plate and last air-out air dispersion plate, air inducing division board, following air intake homogenating plate, damp-warm syndrome inductive means device is in last air intake plenum chamber;
The air delivery duct import is connected air-out plenum chamber and last air intake plenum chamber down respectively with the air delivery duct outlet, and outlet is connected air-out plenum chamber and following air intake plenum chamber respectively with wind channel in the wind channel import; Air-out control stream plate down also is housed between air delivery duct import and following air-out plenum chamber; Enterprising air-out control stream plate also is housed between air delivery duct outlet and last air intake plenum chamber; Air-out control stream plate also is housed between wind channel import and last air-out plenum chamber, air intake control stream plate down also is housed between wind channel outlet and following air intake plenum chamber;
The Control Component device is in multifunctional room, and the electrical control lines of air-introduced machine, pressure fan, damp-warm syndrome inductive means, blast inductive means, dehumidifying parts and heater block is connected Control Component.
One side returning apparatus of air-supply has the built-in tobacco flue-curing frame of air-supply side in the tobacco flue-curing chamber, and the built-in tobacco flue-curing frame of the air-supply side moving-member that is made up of side guide rail and side roller is housed in the bottom of the built-in tobacco flue-curing frame of this air-supply side.
One side returning apparatus of air inducing has the built-in tobacco flue-curing seedling of air inducing side frame in the tobacco flue-curing chamber, and the built-in tobacco flue-curing frame of the air inducing side moving-member that is made up of side guide rail and side roller is housed in the bottom of the built-in tobacco flue-curing frame of this air inducing side equally.
Between the bottom of air-supply side built-in tobacco flue-curing frame moving-member or the built-in tobacco flue-curing frame of air inducing side moving-member and railcar, seal member is housed also; Described seal member is to be made up of sealing gasket, warming plate, warming plate connecting rod, connecting rod chute, electric cylinder axle, electric cylinder and floating packing; The sealing gasket device is on warming plate; Warming plate is connected with the warming plate connecting rod; The warming plate connecting rod is connected with the electric cylinder axle of electric cylinder after passing the connecting rod chute, and the movable sealing cushion device is in the inboard of track car door.
Total control rail mounted tobacco flue-curing device of the present invention; The air intake and the wind outlet that are employed in the tobacco flue-curing chamber are provided with plenum chamber, make the indoor gas of tobacco flue-curing to get into equably and to flow out, thereby; Can realize that indoor temperature everywhere is consistent, can improve the quality of tobacco after the baking greatly; Simultaneously, the indoor hot gas of tobacco flue-curing is and circulates, and has significantly reduced the loss of heat, so energy consumption is lower; In addition, also adopt railcar, make the tobacco flue-curing frame to shift out outside the case, be convenient to the operation of clamping and unloading clip tobacco leaf along with railcar; The present invention is the casing shape, and volume is little, can entrucking move, and improves its service efficiency; And the adjusting of its indoor temperature and blast is that employing is numerically controlled, so, can realize carrying out automatically.
Description of drawings
Fig. 1 is a main sectional structure sketch map of the present invention;
Fig. 2 is a backsight partial cutaway structural representation of the present invention;
Fig. 3 is an air channel of the present invention principle schematic;
Fig. 4 is the local enlarged diagram of K of the present invention.
Among the figure: the 1st, pedestal, the 2nd, casing, the 3rd, wind channel outlet, the 4th, following air intake control stream plate, the 5th, side guide rail, the 6th, side roller; The 7th, following air intake deflector, the 8th, following air intake plenum chamber, the 9th, air inducing division board, the 10th, following air intake homogenating plate, the 11st, the built-in tobacco flue-curing frame of air inducing side, the 12nd, last air-out plenum chamber; The 13rd, last air-out control stream plate, the 14th, last air-out air dispersion plate, the 15th, wind channel import, the 16th, the built-in tobacco flue-curing frame of air inducing side downtake, the 17th, air flue on the built-in tobacco flue-curing frame of air inducing side, the 18th, electric cylinder; The 19th, air inducing side tobacco flue-curing frame downtake, the 20th, air inducing side tobacco flue-curing frame, the 21st, air flue on the air inducing side tobacco flue-curing frame, the 22nd, railcar, the 23rd, track, the 24th, electric track wheel; The 25th, air-supply side tobacco flue-curing frame downtake, the 26th, air-supply side tobacco flue-curing frame, the 27th, air flue on the air-supply side tobacco flue-curing frame, the 28th, the built-in tobacco flue-curing frame of air-supply side, the 29th, the built-in tobacco flue-curing frame of air-supply side downtake, the 30th, air flue on the built-in tobacco flue-curing frame of air-supply side; The 31st, following air-out air dispersion plate, the 32nd, air delivery duct import, the 33rd, following air-out control stream plate, the 34th, damp-warm syndrome inductive means, the 35th, last air intake homogenating plate; The 36th, last air intake control stream plate, the 37th, air delivery duct outlet, the 38th, last air intake deflector, the 39th, last air intake plenum chamber, the 40th, air-supply division board; The 41st, following air-out plenum chamber, the 42nd, multifunctional room inspection door, the 43rd, blast inductive means, the 44th, heater block, the 45th, air delivery duct; The 46th, pressure fan, the 47th, distribution box, the 48th, operating platform, the 49th, automatic control case, the 50th, multifunctional room; The 51st, air-introduced machine, the 52nd, temperature control box, the 53rd, wind channel, the 54th, sealing gasket, the 55th, warming plate; The 56th, warming plate connecting rod, the 57th, connecting rod chute, the 58th, connecting pin, the 59th, electric cylinder axle, the 60th, dehumidifying parts.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.Following explanation is to adopt the mode of giving an example, but protection scope of the present invention should not be limited to this.
Below embodiment be that with devices in the casing 2 four groups of tobacco flue-curing framves, every group of tobacco flue-curing frame to be arranged be that six layers tobacco flue-curing device is an example, increase and decrease scheme based on this is equivalents of the present invention.
Present embodiment is to be made up of pedestal 1, casing 2, Control Component, tobacco flue-curing frame, tobacco flue-curing system and tobacco flue-curing environment adjustment system.
Control Component is to be made up of operating platform 48 and automatic control case 49, and automatic control case 49 comprises control software, PLC control module etc.; Operating platform 48 is made up of guidance panel, main frame, display, can import the control parameter through guidance panel, and passes through control software to each system's issuing command, and then whole tobacco flue-curing device is controlled.
Tobacco flue-curing frame, railcar 22 and track 23 that the tobacco flue-curing system is made up of the built-in tobacco flue-curing frame of air inducing side 11, air inducing side tobacco flue-curing frame 20, air-supply side tobacco flue-curing frame 26 and the built-in tobacco flue-curing frame 28 of air-supply side constitute, and install indoor in the tobacco flue-curing of casing 2; Each tobacco flue-curing frame is basic identical, is multilayer, and every layer is provided with the baking lattice framing (the last not mark of figure) that several (its concrete quantity is to confirm according to the size of conventional method and tobacco flue-curing frame) are used for the clamping tobacco leaf.
Device has seal member respectively between the moving-member of built-in tobacco flue-curing frame 11 of air inducing side or air-supply side built-in tobacco flue-curing frame 28 and railcar 22; The sealing parts are to be made up of sealing gasket 54, warming plate 55, warming plate connecting rod 56, connecting rod chute 57, electric cylinder axle 59, electric cylinder 18 and floating packing; Sealing gasket 54 devices are on warming plate 55; Warming plate 55 is connected with warming plate connecting rod 56; Warming plate connecting rod 56 passes connecting rod chute 57 backs and is connected with the electric cylinder axle 59 usefulness connecting pins 58 of electric cylinder 18, and the movable sealing cushion device is in the inboard of track car door.During desired location, the mid portion of railcar goalkeeper's casing 2 fronts is closed in railcar 22 enters into casing 2, and the floating packing on it is sealed the end of railcar 22.
The tobacco flue-curing environment adjustment system comprises wind channel 53, air delivery duct 45, air-introduced machine 51, pressure fan 46, damp-warm syndrome inductive means 34, blast inductive means 43, dehumidifying parts 60, heater block 44 and last air intake plenum chamber 39, goes up air-out plenum chamber 12, following air intake plenum chamber 8 and following air-out plenum chamber 41.
In the inner chamber both sides of multifunctional room 50, isolate wind channel 53 and air delivery duct 45 respectively; Air-introduced machine 51 installs in wind channel 53 with dehumidifying parts 60, and pressure fan 46, blast inductive means 43 and heater block 44 devices are in air delivery duct 45; Multifunctional room 50 has multifunctional room inspection door 42, and its inner chamber is equipped with distribution box 47, automatic control case 49 and temperature control box 52, device operating platform 48 on the outer panels.Device is to the electric wire of air-introduced machine 51, pressure fan 46 and heater block 44 and 24 dispensings of electric track wheel in the distribution box 47; Temperature control box 52 is being controlled heater block 44, and the electrical control lines of air-introduced machine 51, pressure fan 46, electric cylinder 18, damp-warm syndrome inductive means 34, dehumidifying parts 60, blast inductive means 43 and heater block 44 is connected automatic control case 49.
Inner chamber both sides in the tobacco flue-curing chamber; Isolate upward air intake plenum chamber 39 by last air intake homogenating plate 35 and air-supply division board 40; Isolate air-out plenum chamber 41 down by air-supply division board 40 and following air-out air dispersion plate 31; Isolate upward air-out plenum chamber 12 by last air-out air dispersion plate 14 and air inducing division board 9, isolate air intake plenum chamber 8 down by air inducing division board 9 and following air intake homogenating plate 10, damp-warm syndrome inductive means 34 devices are in last air intake plenum chamber 39.
Air delivery duct import 32 connects air-out plenum chamber 41 down, and air delivery duct outlet 37 connects goes up air intake plenum chamber 39, and wind channel import 15 connects goes up air-out plenum chamber 12, and wind channel outlet 3 connects air intake plenum chamber 8 down; Following air-out control stream plate 33 devices are between air delivery duct import 32 and following air-out plenum chamber 41; Last air intake control stream plate 36 devices are between air delivery duct outlet 37 and last air intake plenum chamber 39; Last air-out control stream plate 13 devices are between wind channel import 15 and last air-out plenum chamber 12, and following air intake control stream plate 4 devices are between wind channel outlet 3 and following air intake plenum chamber 8.Last air intake deflector 38 all is the curve-like plate with following air intake deflector 7, install respectively in last air intake plenum chamber 39 on the following air intake homogenating plate 10 in the air intake homogenating plate 35 upper and lower air intake plenum chambers 8, play a part the flow direction of guides wind.Last air intake homogenating plate 35, down air-out air dispersion plate 31, go up air-out air dispersion plate 14, down air intake homogenating plate 10 and following air-out control stream plate 33, go up air intake control stream plate 36, go up air-out control stream plate 13, down the air intake control to flow plate 4 all be the plate that has more aperture; Can block the direct impact of wind and let wind pass through equably; Make wind through following air-out plenum chamber 41, on air intake plenum chamber 39, on when air-out plenum chamber 12 and following air intake plenum chamber 8, form the static pressure state respectively.
During use; Earlier railcar 22 is shifted out the inner chamber (driving) of casing 2 by electric track wheel 24 together with air inducing side tobacco flue-curing frame 20 and air-supply side tobacco flue-curing frame 26; Again cut-and-dried movable rail frame (not drawing among the figure) is placed on the track 23, let the built-in tobacco flue-curing frame 11 of air inducing side and the side roller 5 of the built-in tobacco flue-curing frame of air-supply side 28 bottoms transfer to respectively on the movable rail frame, and then shift out the inner chamber of casing 2 by side guide rail 6; Can be on each tobacco flue-curing frame clamping tobacco leaf to be baked; Then, reset, during the position in railcar 22 enters into casing 2, set according to former state; The mid portion of railcar goalkeeper's casing 2 fronts is closed, and the floating packing on it is sealed the end of railcar 22; Then; Through operating platform 48; Start electric cylinder 18 and carry out seal operation; The electric cylinder axle 59 of electricity cylinder 18 is protruding, promotes warming plate connecting rod 56 and in connecting rod chute 57, moves, and then promote the moving-member that warming plate 55 is shifted to built-in tobacco flue-curing frame 11 of air inducing side and the built-in tobacco flue-curing frame 28 of air-supply side; Be pressed on by the sealing gasket on the warming plate 55 54 on the moving-member of built-in tobacco flue-curing frame 11 of air inducing side and the built-in tobacco flue-curing frame 28 of air-supply side, realize the built-in tobacco flue-curing frame 11 of air inducing side and the moving-member of the built-in tobacco flue-curing frame 28 of air-supply side and the sealing between the railcar 22; At this moment, the inner chamber of casing 2 promptly becomes the keeping warmth space of totally-enclosed.
Then, according to the required temperature of tobacco flue-curing, humidity, time and air quantity,, import all kinds of control parameters through operating platform 48.Then, open pressure fan 46 and air-introduced machine 51.Wind is by pressure fan 46; Air delivery duct 45; Air delivery duct outlet 37; Last air intake plenum chamber 39; Air flue 30 on the built-in tobacco flue-curing frame of air-supply side; Air flue 27 on the air-supply side tobacco flue-curing frame; Air flue 21 on the air inducing side tobacco flue-curing frame; Air flue 17 on the built-in tobacco flue-curing frame of air inducing side; Last air-out plenum chamber 12; Wind channel import 15; Wind channel 53; Air-introduced machine 51; Wind channel outlet 3; Following air intake plenum chamber 8; The built-in tobacco flue-curing frame of air inducing side downtake 16; Air inducing side tobacco flue-curing frame downtake 19; Air-supply side tobacco flue-curing frame downtake 25; The built-in tobacco flue-curing frame of air-supply side downtake 29; Following air-out plenum chamber 41; Air delivery duct import 32; Air delivery duct 45; Pressure fan 46 constitutes circulation.Above air intake plenum chamber 39 is an example; When wind is gone up air intake plenum chamber 39 by air delivery duct outlet 37 through 36 entering of last air intake control stream plate,, both can control the air quantity of entering owing to have more aperture on the last air intake control stream plate 36; Avoid the direct impact of wind again, let wind get into equably; Wind in the entering in the air intake plenum chamber 39, through the guiding of last air intake deflector 38, air intake homogenating plate 35 on the flow direction; Equally, owing to have more aperture on the last air intake homogenating plate 35, controlling the outflow of wind; Thereby, in last air intake plenum chamber 39, form the static pressure state, let wind flow out equably.The principle (repeating no more) same as described above that wind flows in other three plenum chambers and flows out at this, thereby, realized indoor even ventilation.
Simultaneously, automatic control case 49 sends instruction and starts heater block 44 through temperature control box 52 and carries out heating work; When wind process heater block 44, the heat that heater block 44 distributes can improve the temperature of wind; When these bring up to its temperature natural the index of setting indoor through repeatedly equably after the circulation through the wind after once improving temperature, at this moment, automatic control case 49 can send the heating work of instructing and stopping heater block 44 through temperature control box 52.Damp-warm syndrome inductive means 34 flows to automatic control case 49 with the temperature data of sensing at any time, when the indoor temperature superelevation, can stop heater block 44 work through temperature control box 52; When indoor temperature was on the low side, meeting was also passed through 44 work of temperature control box 52 startup heater blocks, thereby, make indoor temperature remain in the range of set temperature.Sense indoor humidity when higher when damp-warm syndrome inductive means 34, automatic control case 49 can send instruction, starts dehumidifying parts 60 and carries out dehumidifying work, reduces the humidity in the indoor gas.
In the tobacco flue-curing process, when blast inductive means 43 was sensed indoor blast and is greater than or less than setting value, automatic control case 49 can come the air quantity in the control room with pressure fan 46 through control air-introduced machine 51.
Total control rail mounted tobacco flue-curing device of the present invention is applicable to the baking of the various cured tobacco leafs in different warps, latitude area, both can be used for indoor use, also can be used for outdoor application, also can be used for moving and uses.
Claims (4)
1. total control rail mounted tobacco flue-curing device is to be configured to by casing, pedestal, tobacco flue-curing more than two groups or two groups; It is characterized in that: also include tobacco flue-curing system, tobacco flue-curing environment adjustment system and Control Component; Box body device is on pedestal, and its inner chamber is separated into the anterior tobacco flue-curing chamber and the multifunctional room at rear portion by division board;
Described tobacco flue-curing system is made up of tobacco flue-curing frame, railcar and track more than two groups or two groups, installs indoor in tobacco flue-curing; The tobacco flue-curing frame is a multilayer, and every layer is provided with baking lattice framing more than two or two, that be used for the clamping tobacco leaf; Rail set installs railcar and tobacco flue-curing frame successively on it on pedestal; The track car door is equipped with in the front of railcar;
Described tobacco flue-curing environment adjustment system is by wind channel, air delivery duct, air-introduced machine, pressure fan, damp-warm syndrome inductive means, blast inductive means, dehumidifying parts, heater block and last air intake plenum chamber, goes up the air-out plenum chamber, descends air intake plenum chamber and following air-out plenum chamber to constitute;
Inner chamber both sides at multifunctional room isolate wind channel and air delivery duct respectively; Air-introduced machine and dehumidifying part device are in wind channel, and pressure fan, blast inductive means and heater block device are in the air delivery duct;
Inner chamber both sides in the tobacco flue-curing chamber; Isolate upward air intake plenum chamber, following air-out plenum chamber and last air-out plenum chamber, following air intake plenum chamber respectively by last air intake homogenating plate, the division board of blowing, following air-out air dispersion plate and last air-out air dispersion plate, air inducing division board, following air intake homogenating plate, damp-warm syndrome inductive means device is in last air intake plenum chamber;
The air delivery duct import is connected air-out plenum chamber and last air intake plenum chamber down respectively with the air delivery duct outlet, and outlet is connected air-out plenum chamber and following air intake plenum chamber respectively with wind channel in the wind channel import; Air-out control stream plate down also is housed between air delivery duct import and following air-out plenum chamber; Enterprising air-out control stream plate also is housed between air delivery duct outlet and last air intake plenum chamber; Air-out control stream plate also is housed between wind channel import and last air-out plenum chamber, air intake control stream plate down also is housed between wind channel outlet and following air intake plenum chamber;
The Control Component device is in multifunctional room, and the electrical control lines of air-introduced machine, pressure fan, damp-warm syndrome inductive means, blast inductive means, dehumidifying parts and heater block is connected Control Component.
2. total control rail mounted tobacco flue-curing device according to claim 1; It is characterized in that: one side returning apparatus of air-supply has the built-in tobacco flue-curing frame of air-supply side in the tobacco flue-curing chamber, and the built-in tobacco flue-curing frame of the air-supply side moving-member that is made up of side guide rail and side roller is housed in the bottom of the built-in tobacco flue-curing frame of this air-supply side.
3. total control rail mounted tobacco flue-curing device according to claim 2; It is characterized in that: one side returning apparatus of air inducing has the built-in tobacco flue-curing seedling of air inducing side frame in the tobacco flue-curing chamber, and the built-in tobacco flue-curing frame of the air inducing side moving-member that is made up of side guide rail and side roller is housed in the bottom of the built-in tobacco flue-curing frame of this air inducing side equally.
4. according to claim 2 or 3 described total control rail mounted tobacco flue-curing devices, it is characterized in that: between the bottom of air-supply side built-in tobacco flue-curing frame moving-member or the built-in tobacco flue-curing frame of air inducing side moving-member and railcar, seal member is housed also; Described seal member is to be made up of sealing gasket, warming plate, warming plate connecting rod, connecting rod chute, electric cylinder axle, electric cylinder and floating packing; The sealing gasket device is on warming plate; Warming plate is connected with the warming plate connecting rod; The warming plate connecting rod is connected with the electric cylinder axle of electric cylinder after passing the connecting rod chute, and the movable sealing cushion device is in the inboard of track car door.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210044434 CN102524929B (en) | 2012-02-25 | 2012-02-25 | Full numerical control rail-type tobacco flue-curing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210044434 CN102524929B (en) | 2012-02-25 | 2012-02-25 | Full numerical control rail-type tobacco flue-curing device |
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| CN102524929A true CN102524929A (en) | 2012-07-04 |
| CN102524929B CN102524929B (en) | 2013-07-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104509966A (en) * | 2013-10-01 | 2015-04-15 | 尹传锋 | Tobacco leaf curing apparatus with mobile hanging flue-cured tobacco shelves |
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| US4245657A (en) * | 1977-06-10 | 1981-01-20 | Harrington Manufacturing Company | Method and apparatus for loading bulk tobacco barns |
| US4192323A (en) * | 1977-09-21 | 1980-03-11 | Gas-Fired Products, Inc. | Apparatus and method for automatically controlling curing conditions in a tobacco curing barn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104509966A (en) * | 2013-10-01 | 2015-04-15 | 尹传锋 | Tobacco leaf curing apparatus with mobile hanging flue-cured tobacco shelves |
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| CN102524929B (en) | 2013-07-03 |
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