CN212629840U - High-quality and high-efficiency tobacco leaf oven - Google Patents
High-quality and high-efficiency tobacco leaf oven Download PDFInfo
- Publication number
- CN212629840U CN212629840U CN202020315968.4U CN202020315968U CN212629840U CN 212629840 U CN212629840 U CN 212629840U CN 202020315968 U CN202020315968 U CN 202020315968U CN 212629840 U CN212629840 U CN 212629840U
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- China
- Prior art keywords
- box body
- tobacco leaf
- tobacco
- door
- heating
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 50
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 10
- 239000013589 supplement Substances 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a high-quality and high-efficiency tobacco leaf oven, which comprises a box body and a heating device, wherein the box body is provided with the heating device, a circulating fan is arranged above the heating device, a moisture discharging window is arranged above the box body, the side edge of the box body is provided with a lifting type return air baffle device and two adjustable lock catches, the two sides of the box body are provided with six hinges, the box body is provided with two observation windows and two invisible door handles, the lower part of the box body is provided with a bottom frame, and the lower part of the bottom frame is provided with four nylon. According to the oven, blown cold air is heated by the electric heating plate to form hot air, and then the hot air can bake tobacco to be baked in the heating area and is blown out of the moisture discharging window; in addition, as cold air to hot air and then to baking are automatically finished, the electric heating baking device has the advantages of time saving, labor saving and electricity saving, and has good moisture removing effect; meanwhile, the contact area of the tobacco leaves and hot air is enlarged through the four groups of heating devices, so that the tobacco leaves are heated more uniformly and baked more uniformly.
Description
Technical Field
The utility model relates to a tobacco-curing equipment technical field specifically is an oven for flue-cured tobacco is used for.
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, which become technical problems to be solved urgently by technical personnel in the field, and we provide a high-quality and high-efficiency tobacco leaf oven for improving the effects.
Disclosure of Invention
In order to realize the purpose, the utility model discloses a technical scheme is: a tobacco leaf oven comprises a box body (6) and a heating device (8), and is characterized in that the box body (6) is provided with the heating device (8), a circulating fan (7) is arranged above the heating device (8), a moisture discharging window (1) is arranged above the box body (6), a lifting type air return baffle device (4) and two adjustable lock catches (5) are arranged on the side edge of the box body (6), six hinges (3) are arranged on two sides of the box body (6), two observation windows (2) and two invisible door handles (12) are arranged on the box body (6), a chassis (9) is arranged below the box body (6), four nylon idler wheels (10) are arranged below the chassis (9), a rear door (15) and a front door (20) are respectively arranged in the front and the rear of the box body (6), automobile special sealing strips are respectively arranged on the rear door (15) and the front door (20), and respectively comprise a first sealing strip (16) and a second sealing, meanwhile, the top of the box body (6) is provided with an air supplement door (18). The rated drying amount of the tobacco baking oven is 25 kg. Preferably, the heating devices (8) 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 bolts. 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. Preferably, the type of the circulating fan (7) 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 inner size of the air supplement door (18) 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 observation window (2) is composed of 5mm double-layer toughened glass and a 0.8mm thick sun shield, the size specification of the observation window is 600mm multiplied by 400mm, and a sampling port is arranged below the observation window. Preferably, the return air baffle plate device (4) adopts 1.2mm galvanized plates, and the specification is 1030 mm multiplied by 200 mm. Preferably, the number of the nylon rollers (10) is four, two are oriented, 2 are provided with self-locking universal joints, and the diameters of the nylon rollers are 120 mm. 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. This tobacco toasts case and toasts evenly, through four group's heating device, increases tobacco leaf and hot-air area of contact, makes the tobacco leaf receive the heat more even, and the tobacco leaf toasts more even, has solved current tobacco and has toasted the inhomogeneous problem of case to the tobacco leaf. 3. 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. In the figure: 1, a moisture exhausting window; 2, an observation window; 3, a hinge; 4 lifting return air baffle device; 5, adjustable lock catches; 6. 17 are all box bodies; 7 circulating fan; 8, a heating device; 9 a base; 10. 13 and 14 are both nylon rollers; 11 an observation window; 12 invisible door handles; 15 a rear door; 16 a first sealing strip, 19 a second sealing strip; 18 air supplement doors; 20 front door.
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. 1-4, in order to achieve the above purpose, the technical solution adopted by the present invention is: a tobacco baking oven comprises an oven body (6) and a heating device (8), and is characterized in that the heating device (8) is installed on the oven body (6), a circulating fan (7) is arranged above the heating device (8), a moisture discharging window (1) is arranged above the oven body (6), a lifting type air return baffle device (4) and two adjustable latches (5) are installed on the side edge of the oven body (6), six hinges (3) are arranged on two sides of the oven body (6), two observation windows (2) and two invisible door handles (12) are arranged on the oven body (6), an underframe (9) is arranged below the oven body (6), four nylon rollers (10) are installed below the underframe (9), a rear door (15) and a front door (20) are respectively arranged in the front and the rear of the oven body (6), automobile special sealing strips are installed on the rear door (15) and the front door (20), and are respectively a first sealing strip (16) and a second sealing strip (19, meanwhile, the top of the box body (6) is provided with an air supplement door (18). Specifically, the rated drying amount of the tobacco baking box is about 25 kg. Specifically, the heating devices (8) 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 bolts. 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. Specifically, the type of the circulating fan (7) 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 inside dimension of the air supplement door (18) 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 observation window (2) is composed of 5mm double-layer toughened glass and a 0.8mm thick sun shield, the size specification of the observation window is 600mm multiplied by 400mm, and a sampling port is arranged below the observation window. Specifically, the return air baffle plate device (4) adopts a 1.2mm galvanized plate, and the specification is 1030 multiplied by 200 mm. Specifically, the number of the nylon rollers (10) is four, two are directional, 2 are universal with self-locking, and the diameters of the universal are 120 mm. When the oven works, the front door box door 20 is opened through the adjustable lock catch 5, the observation window 2 is arranged on the box door 20, so that the baking condition of tobacco leaves in the box body 6 can be observed, the tobacco leaves to be baked are placed 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 20 is closed, the baking switch is opened, the tobacco leaves are baked in the box body 6, the moisture of the tobacco leaves is continuously evaporated through the heating device 8 and the circulating fan 7, and then the moisture is discharged out of the box through the moisture discharging window 1; the tobacco leaf baking dynamics can be noticed at any time through the tobacco leaf sampling port and the observation window 2 on the box body; the heating devices 8 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 7 works, the heat generated by the electric heating wires in the heating box 6 is blown upwards, 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.
Claims (9)
1. A tobacco leaf oven comprises a box body (6) and a heating device (8), and is characterized in that the heating device (8) is installed on the box body (6), a circulating fan (7) is arranged above the heating device (8), a moisture exhaust window (1) is arranged above the box body (6), a lifting type air return baffle device (4) and two adjustable lock catches (5) are installed on the side edge of the box body (6), six hinges (3) are arranged on two sides of the box body (6), two observation windows (2) and two invisible door handles (12) are arranged on the box body (6), a bottom frame (9) is arranged below the box body (6), four nylon idler wheels (10) are installed below the bottom frame (9), a rear door (15) and a front door (20) are respectively arranged in the front and the rear of the box body (6), automobile special sealing strips are installed on the rear door (15) and the front door (20), and are respectively a first sealing strip (16) and, meanwhile, the top of the box body (6) is provided with an air supplement door (18).
2. The tobacco leaf oven of claim 1, wherein the nominal drying capacity is 25 kg.
3. The tobacco leaf oven according to claim 1, characterized in that the heating devices (8) are four groups, wherein the single group has a power of 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 bolts.
4. The tobacco leaf oven according to claim 1, characterized in that the size of the moisture exhaust window (1) is 220mm x 150mm, and it is made of aluminum alloy and has a louver structure.
5. The tobacco leaf oven as claimed in claim 1, characterized in that the circulating fan (7) is an axial flow high temperature and humidity resistant 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.
6. The tobacco leaf oven according to claim 1, characterized in that the inner dimension of the air supplement door (18) is 300mm x 150mm, and the rotary fan is made of cold rolled steel plate and provided with a stamping reinforcing rib.
7. The tobacco leaf oven according to claim 1, characterized in that the observation window (2) is made of 5mm double-layer tempered glass and 0.8mm thick sun visor, and has a size specification of 600mm x 400mm, below which a sampling opening is provided.
8. The tobacco leaf oven according to claim 1, characterized in that the return air baffle device (4) is a 1.2mm galvanized sheet with a gauge of 1030 x 200 mm.
9. The tobacco leaf oven according to claim 1, characterized in that the nylon rollers (10) are two-directional, 2 universal with self-locking, and have a diameter of 120 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020315968.4U CN212629840U (en) | 2020-03-14 | 2020-03-14 | High-quality and high-efficiency tobacco leaf oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020315968.4U CN212629840U (en) | 2020-03-14 | 2020-03-14 | High-quality and high-efficiency tobacco leaf oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212629840U true CN212629840U (en) | 2021-03-02 |
Family
ID=74768794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020315968.4U Expired - Fee Related CN212629840U (en) | 2020-03-14 | 2020-03-14 | High-quality and high-efficiency tobacco leaf oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212629840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194939A (en) * | 2020-03-14 | 2020-05-26 | 河南省恒景环境科技有限公司 | High-quality and high-efficiency tobacco leaf oven |
-
2020
- 2020-03-14 CN CN202020315968.4U patent/CN212629840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194939A (en) * | 2020-03-14 | 2020-05-26 | 河南省恒景环境科技有限公司 | High-quality and high-efficiency tobacco leaf oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |