Tobacco leaf oven convenient to gaseous sampling detects
Technical Field
The utility model relates to a tobacco-curing equipment technical field specifically is a tobacco leaf oven convenient to gaseous sampling detects.
Background
During the tobacco production process, tobacco curing is required to improve the quality of tobacco. At present, the tobacco baking process is mostly realized by adopting coal (or other gas, oil, biofuel and heat pump) and the like, but the baking mode inevitably generates a large amount of waste smoke emission and is not beneficial to environmental protection. In addition, the current tobacco baking process also needs tobacco growers to circularly carry out complicated labor of coal conveying and coal adding, the baking efficiency is low, the tobacco leaves are not baked completely, the speed is slow, the tobacco after baking is not convenient to collect, and whether the baking is finished or not is not judged well; at present, the effects on the difficult volatilization of moisture and the baking uniformity in the baking process are not ideal, and meanwhile, conventional gas components such as oxygen, carbon dioxide, ozone and the like in a box body and tobacco fragrance components emitted by tobacco leaves in the baking process cannot be detected, so that the technical problems to be solved by technical personnel in the field are urgently solved, and the improvement is made for the purpose, and the tobacco leaf baking oven which is high in quality and efficiency and can be used for conveniently sampling and detecting the gas is provided.
Disclosure of Invention
In order to realize the purpose, the utility model discloses a technical scheme is: a tobacco leaf oven convenient for gas sampling detection comprises a box body (6) and a heating device (10), and is characterized in that the box body (6) is provided with the heating device (10), a circulating fan (9) is arranged above the heating device (10), a moisture exhaust window (1) is arranged above the box body (6), a lifting type return air baffle device (8) and two adjustable latches (5) are arranged on the side edge of the box body (6), six hinges (4) are arranged on two sides of the box body (6), two observation windows and sun-shading boards (2) and two invisible door handles (13) are arranged on the box body (6), a sampling port (3) is arranged below the observation windows and sun-shading boards (2), two air sampling ports (7) are arranged on the side surface of the box body (6), a bottom frame (11) is arranged below the box body (6), and four roller nylon (12) are arranged below the bottom frame (11), the automobile exhaust hood is characterized in that a first hot-galvanized pipe (21), a second hot-galvanized pipe (22), a third hot-galvanized pipe (23) and a rectangular pipe (24) are arranged at the bottom of the bottom frame (11), a rear door (15) and a front door (17) are respectively arranged at the front and the rear of the box body (6), automobile special sealing strips (14) are respectively installed on the rear door (15) and the front door (17), meanwhile, an air supplementing door (16) is installed at the top of the box body (6), a supporting frame (20) is installed inside the box body (6), an air return baffle sliding groove (18) is arranged at a position close to and parallel to the supporting frame (20), and a cigarette hanging frame (. The oven has a rated drying capacity of 25 kg. Preferably, the size of the moisture exhaust window (1) is 220mm multiplied by 150mm, and the moisture exhaust window is made of aluminum alloy and has a louver structure; the observation window and the sun shield (2) are composed of double-layer toughened glass with the thickness of 5mm and a sun shield with the thickness of 0.8mm, and the size specification of the observation window and the sun shield is 600mm multiplied by 400 mm. Preferably, the purpose of the air sampling port (7) is to facilitate the gas detection equipment to measure the conventional gas components such as oxygen, carbon dioxide and ozone in the box body and the tobacco fragrance components emitted by the tobacco leaves during the baking process. Preferably, the type of the circulating fan (9) is CKF-C2.5# axial flow high temperature resistant wet fan, the voltage is 380V, the full pressure is 120-160Pa, the power is 180W, the rotating speed is 2900r/min, and the air volume is 1400-2200 cubic meter/h. Preferably, the heating devices (10) are four groups, the single group power is 0.6KW, the total power is 2.4KW, the voltage is 220V, and the four groups of heating devices are connected through M8X50 countersunk zinc plating bolts. Preferably, the number of the nylon rollers (12) is four, two directional, 2 universal joints with self-locking and the diameter of each universal joint is 120 mm. Preferably, the inner size of the air supplement door (16) is 300mm multiplied by 150mm, and the rotating fan blade is made of cold-rolled steel plates and provided with stamping reinforcing ribs. Preferably, the number of the first hot-galvanized pipes (21) is three, and the size is 50 x 30 x 2.0-1050; the number of the second hot dip galvanized pipes (22) is two, and the sizes are 50 multiplied by 30 multiplied by 2.0-1350; the number of the third hot-dip galvanized pipes (23) is two, and the size is 50 multiplied by 30 multiplied by 2.0-600; all three materials are Q235B. The invention has the beneficial effects that: 1. form hot-blastly after heating the cold wind that blows in through the electric plate, then hot-blastly can toast the tobacco of waiting to toast that lies in the zone of heating to blow off from the air outlet, this kind of tobacco toasts the case owing to adopt be the mode that the electrical heating toasted, does not use coal etc. therefore has the clear advantage of environmental protection, in addition, because cold wind to hot-blastly then toast all automatic the completion, has labour saving and time saving's advantage, and it is effectual to exhaust wet. 2. The tobacco leaf baking box disclosed by the invention is uniform in baking, the contact area of tobacco leaves and hot air is increased through the four groups of heating devices, so that the tobacco leaves are heated more uniformly and baked more uniformly, and the problem that the conventional tobacco leaf baking box is nonuniform in baking the tobacco leaves is solved. 3. The oven is provided with the air sampling port, so that conventional gas components such as oxygen, carbon dioxide, ozone and the like in the oven body and tobacco fragrance components emitted by tobacco during baking can be conveniently measured by gas detection equipment. 4. The oven has the advantage of electricity saving, and can save electricity by more than 30% compared with the oven in the prior art.
Drawings
FIG. 1 is a schematic structural view of the right vertical surface of the tobacco baking oven of the present invention; FIG. 2 is a schematic structural view of the left vertical surface of the tobacco baking oven of the present invention;
FIG. 3 is a schematic structural view of the front vertical surface of the tobacco baking oven of the present invention;
FIG. 4 is a schematic structural view of the back vertical surface of the tobacco baking oven of the present invention;
FIG. 5 is a top view of the tobacco oven of the present invention;
FIG. 6 is a sectional view of the tobacco baking oven of the present invention;
FIG. 7 is a sectional view A-A of the tobacco baking oven of the present invention;
FIG. 8 is a sectional view B-B of the tobacco baking oven of the present invention;
FIG. 9 is a sectional view of the tobacco baking oven of the present invention;
FIG. 10 is a sectional view D-D of the tobacco baking oven of the present invention
FIG. 11 is a sectional view E-E of the tobacco baking oven of the present invention;
fig. 12 is a schematic view of the base of the tobacco baking oven of the present invention.
In the figure: 1, a moisture exhausting window; 2 observation window and sun shield; 3, a sampling port; 4, a hinge; 5, adjustable lock catches; 6 are all box bodies; 7 an air sampling port; 8 lifting return air baffle device; 9 circulating fan; 10 a heating device; 11 a base; 12 nylon rollers; 13 invisible door handle; 14 sealing strips; 15 a rear door; 16 air supplement doors; 17 a front door; 18 return air baffle chutes; 19 hanging a cigarette rack; 20, supporting frames; 21 a first hot-galvanized pipe; 22 a second hot-galvanized pipe; 23 a third hot-dip galvanized pipe; 24 rectangular tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Referring to fig. 1-12, in order to achieve the above object, the present invention adopts the following technical solutions: a tobacco leaf oven convenient for gas sampling detection comprises a box body (6) and a heating device (10), and is characterized in that the box body (6) is provided with the heating device (10), a circulating fan (9) is arranged above the heating device (10), a moisture discharging window (1) is arranged above the box body (6), a lifting type return air baffle device (8) and two adjustable latches (5) are arranged on the side edge of the box body (6), six hinges (4) are arranged on two sides of the box body (6), two observation windows and sun-shading boards (2) and two invisible door handles (13) are arranged on the box body (6), a sampling port (3) is arranged below the observation windows and sun-shading boards (2), two air sampling ports (7) are arranged on the side surface of the box body (6), a bottom frame (11) is arranged below the box body (6), and four roller nylon (12) are arranged below the bottom frame (11), the automobile air-conditioning system is characterized in that a first hot-galvanized pipe (21), a second hot-galvanized pipe (22), a third hot-galvanized pipe (23) and a rectangular pipe (24) are arranged at the bottom of the underframe (11), a rear door (15) and a front door (17) are respectively arranged at the front and the rear of the box body (6), automobile special sealing strips (14) are respectively installed on the rear door (15) and the front door (17), an air supplementing door (16) is installed at the top of the box body (6), a supporting frame (20) is installed inside the box body (6), an air return baffle sliding groove (18) is arranged at a position close to and parallel to the supporting frame (20), and a cigarette hanging frame (19) is. The oven has a rated drying capacity of 25 kg. Specifically, the size of the moisture exhaust window (1) is 220mm multiplied by 150mm, and the moisture exhaust window is made of an aluminum alloy material and has a louver structure; the observation window and the sun shield (2) are composed of double-layer toughened glass with the thickness of 5mm and a sun shield with the thickness of 0.8mm, and the size specification of the observation window and the sun shield is 600mm multiplied by 400 mm. Specifically, the purpose of the air sampling port (7) is to facilitate the gas detection equipment to measure conventional gas components such as oxygen, carbon dioxide and ozone in the box body and tobacco fragrance components emitted by tobacco leaves during baking. Specifically, the type of the circulating fan (9) is CKF-C2.5# axial flow high temperature resistant wet fan, the voltage is 380V, the full pressure is 120-160Pa, the power is 180W, the rotating speed is 2900r/min, and the air volume is 1400-2200 cubic meter/h. Specifically, the heating devices (10) are four groups, the single group power is 0.6KW, the total power is 2.4KW, the voltage is 220V, and the four groups of heating devices are connected through M8X50 countersunk zinc-plated bolts. Specifically, the number of nylon gyro wheel (12) is four, two directional, 2 universal (taking the auto-lock), and its diameter is 120 mm. Specifically, the inside dimension of the air supplement door (16) is 300mm multiplied by 150mm, and the rotary fan blade is made of cold-rolled steel plates and provided with stamping reinforcing ribs. Specifically, the number of the hot-dip galvanized pipes (21) is three, and the sizes of the hot-dip galvanized pipes are 50 multiplied by 30 multiplied by 2.0-1050; the hot dip galvanized pipe (22) is two, and the size is 50 multiplied by 30 multiplied by 2.0-1350; the hot galvanized pipes (23) are two and have the size of 50 multiplied by 30 multiplied by 2.0-600; all three materials are Q235B. When the device works, the front door box door 17 is opened through the adjustable lock catch 5, the observation window and the sun shield 2 are arranged on the box door 17, so that the baking condition of tobacco leaves inside the box body 6 can be observed, tobacco leaves to be baked are placed on the tobacco hanging frame 19 in the box body 6 and are uniformly distributed in the box body 6, the box body 6 is fixed through the adjustable lock catch 5, the box door 17 is closed, the baking switch is opened, the tobacco leaves are baked in the box body 6, moisture in the tobacco leaves is continuously evaporated through the heating device 10 and the circulating fan 9, and then the moisture is discharged out of the box through the moisture discharging window 1; the conventional gas components such as oxygen, carbon dioxide, ozone and the like in the box body and the tobacco fragrance components emitted by the tobacco during the baking process can be conveniently measured by gas detection equipment through an air sampling port 7 on the box body; paying attention to the baking dynamics of the tobacco leaves at any time; the heating devices 10 are four groups of heating devices, and the four groups of heating devices are connected by M8X50 countersunk galvanized bolts in a reasonable ratio, so that the tobacco leaves can be baked more fully and are more uniform; after the circulating fan 9 works, the heat generated by the electric heating wires in the heating box body 6 is blown upwards and is exhausted along with the moisture exhaust window 1, so that the tobacco leaves in the box body 6 can be baked faster and the efficiency is higher; the tobacco leaves are cured and removed from the oven through the rear door 15. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.