CN218898287U - Arc sliding wall curing barn beneficial to reducing baking temperature difference - Google Patents
Arc sliding wall curing barn beneficial to reducing baking temperature difference Download PDFInfo
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- CN218898287U CN218898287U CN202221950507.XU CN202221950507U CN218898287U CN 218898287 U CN218898287 U CN 218898287U CN 202221950507 U CN202221950507 U CN 202221950507U CN 218898287 U CN218898287 U CN 218898287U
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Abstract
The utility model discloses an arc-shaped sliding wall curing barn beneficial to reducing the curing temperature difference, which relates to the technical field of tobacco curing and has the technical scheme that: the device comprises a heating chamber, wherein a hearth is arranged in the heating chamber, a pit is arranged at the bottom of the hearth, and a chimney is arranged at the top of the hearth; one side of the heating chamber is provided with a smoke-accommodating chamber, one side wall of the smoke-accommodating chamber is provided with a door movably connected with the side wall of the smoke-accommodating chamber, and the outer side surface of the door is provided with a handle; a heating system and a ventilation and dehumidification system are arranged in the smoke-filling room; the inside of the tobacco-holding chamber is provided with a supporting frame and a plurality of cross bars symmetrically fixed on two opposite inner walls. The tobacco leaf baking device has the advantages that the resistance in the air supply process and the hot air circulation flow process in the tobacco filling room is small, the heat loss is small, the baking temperature difference in each area in the baking room is greatly reduced, the baking quality of tobacco leaves is effectively improved, and meanwhile, the effects of energy conservation and emission reduction and baking cost reduction are realized.
Description
Technical Field
The utility model relates to the technical field of tobacco baking, in particular to an arc-shaped sliding wall baking room which is beneficial to reducing baking temperature difference.
Background
At present, the tobacco leaf production in many places in China is a supporting industry for most farmers, and fresh tobacco leaves can be sold after being cured and modulated after being ripe in fields, so that the tobacco leaf curing quality becomes the key of the income of tobacco farmers, and the construction of curing barns is the key of the tobacco leaf curing quality.
At present, most of tobacco leaves are baked by adopting a large-scale intensive conjoined baking room, the inner corner positions of the baking room are right-angle structures, transverse grooves are carved in the walls of the baking room, the tobacco leaves are carried out by matching with a supporting frame in the middle, and after hot air is heated, the hot air is sent into a room from the side wall of the baking room by a blower.
In the tobacco leaf baking process, the baking room in the prior art has the advantages that the temperature rise, the temperature stabilization, the moisture removal, the moisture stabilization and the isothermal temperature of the baking room and the humidity change are easily influenced by factors such as tobacco braiding, kang filling thin density degree, uniformity degree and the like, so that the temperature difference between front and back, upper and lower corner areas of the tobacco leaf filling room of the baking room is large, a low-temperature dead angle area exists, the tobacco leaf baking cost is increased to a certain extent, and the tobacco leaf baking quality is reduced.
Disclosure of Invention
The utility model aims to solve the problems and provide the arc-shaped sliding wall curing barn which is beneficial to reducing the baking temperature difference, and the angles and sides in the curing barn are arranged into arc-shaped curved surfaces, and the aluminum foil aluminum alloy plates are additionally arranged, so that the wind resistance and heat loss are reduced, the hot air in a tobacco-accommodating chamber flows smoothly, and the temperature difference of each area is reduced to the greatest extent.
The technical aim of the utility model is realized by the following technical scheme: the arc-shaped sliding wall curing barn beneficial to reducing the baking temperature difference comprises a heating chamber, wherein a furnace chamber is arranged in the heating chamber, a pit is arranged at the bottom of the furnace chamber, and a chimney is arranged at the top of the furnace chamber; a smoke-loading chamber is arranged on one side of the heating chamber, a door movably connected with the side wall of the smoke-loading chamber is arranged on one side wall of the smoke-loading chamber, and a handle is arranged on the outer side surface of the door; a heating system and a ventilation and dehumidification system are arranged in the smoke-filling chamber; the tobacco holding chamber is internally provided with a supporting frame and a plurality of cross bars symmetrically fixed on two opposite inner walls.
By adopting the technical scheme, the heating chamber is arranged to provide heat for tobacco leaf baking; the hearth and the chimney are arranged, so that heat generated by combustion of fuel in the hearth can heat air in the heating chamber through the hearth wall and the chimney; ash pits are arranged, ash after fuel combustion can be contained, ventilation conditions can be created, and fuel in a hearth is fully combusted; the heating system is arranged in the tobacco accommodating chamber, so that the heat of the heating chamber can be transmitted to the tobacco accommodating chamber to heat tobacco leaves; by arranging the ventilation and dehumidification system, the air in the tobacco loading chamber can be returned to the heating chamber for reheating or the wet air can be exhausted to the outside so as to achieve the aim of dehumidification; through setting up support frame and horizontal pole, can put the tobacco leaf layering on the shelf, can make to keep somewhere corresponding space between tobacco leaf and the wall simultaneously, also can guarantee the circulation of hot air when placing the tobacco leaf impaired.
The utility model is further provided with: the chimney is of a serpentine square tube structure.
Through adopting above-mentioned technical scheme, through setting up the chimney into snakelike square tube structure, can increase chimney and the indoor air contact area of heating, make heat transfer more abundant.
The utility model is further provided with: the cigarette accommodating chamber is a hollow cuboid, eight corners inside the cigarette accommodating chamber are all in arc surface transition, the surface where twelve edges inside the cigarette accommodating chamber are located is an arc-shaped curved surface, and arc-shaped aluminum foil aluminum alloy plates are fixedly arranged on the surfaces where eight corners inside the cigarette accommodating chamber and twelve edges are located.
By adopting the technical scheme, the corners are arranged into the arc-shaped curved surfaces, so that the circulating circulation of hot air in the tobacco accommodating chamber is more beneficial, and the temperature difference of each area in the tobacco accommodating chamber is reduced as much as possible; by arranging the arc aluminum foil aluminum alloy plates on the surfaces, the effects of smoothness, small resistance, heat insulation and the like of the aluminum foil aluminum alloy surfaces are fully utilized, and wind resistance and heat loss are reduced.
The utility model is further provided with: the heating system comprises a heating pipe, a first fan arranged on an air inlet section of the heating pipe and a plurality of air supply outlets arranged on an air outlet section of the heating pipe, wherein the air inlet of the heating pipe is positioned at the top in the heating chamber, and the air supply outlets are positioned at the bottoms of two opposite side walls of the smoke loading chamber and the air supply outlets of the two opposite side walls are arranged in a staggered manner.
By adopting the technical scheme, the hot air flow can be accelerated by arranging the first fan; the air inlet of the heating pipe is arranged at the top of the heating chamber, and the air supply port is arranged at the bottom of the side wall of the smoke-accommodating chamber, so that more hot air is sent into the smoke-accommodating chamber by utilizing the characteristic that the hot air can be gathered upwards; the air supply ports are arranged in a staggered mode, so that the phenomenon that air supply on two sides is in opposite flushing is avoided, and the air supply is uneven.
The utility model is further provided with: the air supply outlet is of a right-angle square tube structure, and the air inlet section is tightly attached to the inner wall of the heating tube.
Through adopting above-mentioned technical scheme, through setting up the supply-air outlet into right angle square tube structure and the air inlet section is hugged closely the heating pipe inner wall, can make the hot air that will blow into in the dress cigarette room form an acceleration section, ensure that hot air can blow to dress cigarette room inside as far as possible.
The utility model is further provided with: the ventilation and dehumidification system comprises a dehumidification pipe communicated with the smoke-accommodating chamber and the outside, a return air pipe communicated with the smoke-accommodating chamber and the heating chamber, a second fan arranged on the return air pipe and a third fan arranged on the dehumidification pipe; the air outlet of the return air pipe is positioned at the bottom of the heating chamber.
By adopting the technical scheme, by arranging the moisture discharging pipe, when the humidity in the tobacco accommodating chamber is high, the third fan can be started to discharge the wet air in the tobacco accommodating chamber to the outside of the boundary so as to achieve the moisture discharging effect; through setting up the return air pipe, open fan two, can be with the indoor air of dress cigarette back to the heating chamber heats again to form heating cycle with the heating pipeline, because the return air still has partial heat, consequently consume fuel in heating process will reduce, thereby reach energy saving and emission reduction's effect.
The utility model is further provided with: the inner walls of the chimney, the heating pipe, the dehumidifying pipe and the turning part of the air supply outlet are all arranged to be arc-shaped curved surfaces.
Through adopting above-mentioned technical scheme, through setting the pipeline inner wall turn into the arc curved surface, reducible windage and heat loss increase heating efficiency.
In summary, the utility model has the following beneficial effects: the resistance of the arc-shaped sliding wall curing barn in the air supply process and the hot air circulation flow process in the tobacco loading room is greatly reduced, so that the lost heat is also reduced, the curing temperature difference of each area in the curing barn is greatly reduced, the curing quality of tobacco is effectively improved, and meanwhile, the energy conservation and emission reduction are realized, and the curing cost is reduced.
Drawings
FIG. 1 is an external block diagram of an arc-shaped slide wall curing barn in an embodiment of the present utility model;
FIG. 2 is a diagram showing the internal structure of a heating chamber of the arc slide wall curing barn according to the embodiment of the present utility model;
FIG. 3 is a view showing the internal structure of a smoke chamber of the arc-shaped slide wall curing barn according to the embodiment of the present utility model;
fig. 4 is a cross-sectional view of a smoke chamber of an arc-shaped slide wall curing barn in accordance with an embodiment of the present utility model.
In the figure: 1. a heating chamber; 11. a furnace; 12. a pit; 13. a chimney; 2. a smoke chamber; 21. a door; 22. a handle; 23. a cross bar; 24, a step of detecting the position of the base; aluminum foil aluminum alloy plate 3, heating system; 31. a first fan; 32. a heat supply pipe; 33. an air supply port; 4. a ventilation and dehumidification system; 41. a second fan; 42. a third fan; 43. a moisture removal pipe; 44. an air return pipe; 5. and (5) supporting frames.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, wherein it is to be understood that the illustrated embodiments are merely exemplary of some, but not all, of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The present utility model will be described in detail with reference to examples.
Examples:
as shown in fig. 1 to 4, an arc-shaped sliding wall curing barn beneficial to reducing the baking temperature difference comprises a heating chamber 1, wherein a hearth 11 is arranged in the heating chamber 1, a ash pit 12 is arranged at the bottom of the hearth 11, a chimney 13 is arranged at the top of the hearth, and the chimney 13 is of a serpentine square pipe structure; one side of the heating chamber 1 is provided with a smoke-accommodating chamber 2, the smoke-accommodating chamber 2 is a hollow cuboid, eight corners inside the smoke-accommodating chamber 2 are all in arc surface transition, the surfaces of twelve edges inside the smoke-accommodating chamber 2 are arc curved surfaces, and arc aluminum foil aluminum alloy plates 24 are fixedly arranged on the surfaces of eight corners and twelve edges inside the smoke-accommodating chamber 2; a door 21 movably connected with the side wall of the smoke-accommodating chamber 2 is arranged on the side wall of the smoke-accommodating chamber 2, and a handle 22 is arranged on the outer side surface of the door 21; a heating system 3 and a ventilation and dehumidification system 4 are arranged in the smoke-accommodating chamber 2, and the heating system 3 comprises a heating pipe 32, a first fan 31 arranged at an air inlet section of the heating pipe 32 and a plurality of air inlets 33 arranged at an air outlet section of the heating pipe 32; the air inlet of the heating pipe 32 is positioned at the top in the heating chamber 1, a plurality of air supply openings 33 are positioned at the bottoms of two opposite side walls of the smoke-accommodating chamber 2, the air supply openings 33 of the two opposite side walls are arranged in a staggered manner, the air supply openings 33 are of a right-angle square pipe structure, and the air inlet sections are tightly attached to the inner wall of the heating pipe 32; the ventilation and dehumidification system 4 comprises a dehumidification pipe 43 for communicating the smoke-accommodating chamber 2 with the outside, a return air pipe 44 for communicating the smoke-accommodating chamber 2 with the heating chamber 1, a second fan 41 arranged on the return air pipe 44 and a third fan 42 arranged on the dehumidification pipe 43; the air outlet of the return air pipe 44 is positioned at the bottom of the heating chamber 1; the inner walls of the chimney 13, the heat supply pipe 32, the moisture removal pipe 43 and the air supply outlet 33 at the turning positions are all arc-shaped curved surfaces; the inside of the smoke-accommodating chamber 2 is provided with a supporting frame 5 and a plurality of cross bars 23 symmetrically fixed on two opposite inner walls.
Working principle: when an operator needs to bake tobacco leaves, firstly, a braided one-rod tobacco leaf stretcher is arranged between the support frame 5 and the cross rod 23, and the door 21 is closed after the completion of loading; the fuel is put into the hearth 11 and ignited, ash generated by combustion can fall into the ash pit 12, and external air can also enter the hearth 11 through the ash pit 1, so that oxygen is provided for combustion; the first fan 31 is turned on, so that hot air can be sent into the tobacco accommodating chamber 2 to bake tobacco leaves; the second fan 41 is turned on, and the cooled air at the upper part in the smoke-accommodating chamber 2 can be sent back to the heating room for heating; in the baking process, if the humidity of the air in the smoke chamber 2 is high, the third fan 42 can be turned on, the second fan 41 can be turned off, and the wet air in the smoke chamber can be pumped out to the outside, so that the aim of dehumidification is fulfilled.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. An arc smooth wall curing barn beneficial to reducing baking temperature difference is characterized in that: the device comprises a heating chamber (1), wherein a hearth (11) is arranged in the heating chamber (1), a dust pit (12) is arranged at the bottom of the hearth (11), and a chimney (13) is arranged at the top of the hearth; a smoke-accommodating chamber (2) is arranged at one side of the heating chamber (1), a door (21) movably connected with the side wall of the smoke-accommodating chamber (2) is arranged on one side wall of the smoke-accommodating chamber (2), and a handle (22) is arranged on the outer side surface of the door (21); a heating system (3) and a ventilation and dehumidification system (4) are arranged in the smoke-accommodating chamber (2); the inside of the smoke-accommodating chamber (2) is provided with a supporting frame (5) and a plurality of cross bars (23) symmetrically fixed on two opposite inner walls.
2. The arc slide wall curing barn beneficial to reducing the baking temperature difference according to claim 1, wherein the arc slide wall curing barn is characterized in that: the chimney (13) is of a serpentine square tube structure.
3. The arc slide wall curing barn beneficial to reducing the baking temperature difference according to claim 1, wherein the arc slide wall curing barn is characterized in that: the smoke-filling chamber (2) is a hollow cuboid, eight corners inside the smoke-filling chamber (2) are in arc surface transition, the surfaces of twelve edges inside the smoke-filling chamber (2) are arc curved surfaces, and arc aluminum foil aluminum alloy plates (24) are fixedly arranged on the surfaces of eight corners inside the smoke-filling chamber (2) and twelve edges.
4. The arc slide wall curing barn beneficial to reducing the baking temperature difference according to claim 1, wherein the arc slide wall curing barn is characterized in that: the heating system (3) comprises a heating pipe (32), a first fan (31) arranged on an air inlet section of the heating pipe (32) and a plurality of air supply outlets (33) arranged on an air outlet section of the heating pipe (32), wherein an air inlet of the heating pipe (32) is positioned at the top in the heating chamber (1), and the air supply outlets (33) are positioned at the bottoms of two opposite side walls of the smoke-accommodating chamber (2) and the air supply outlets (33) of the two opposite side walls are arranged in a staggered mode.
5. The arc slide wall curing barn beneficial to reducing the baking temperature difference according to claim 4, wherein the arc slide wall curing barn is characterized in that: the air supply outlet (33) is of a right-angle square tube structure, and an air inlet section of the air supply outlet (33) is tightly attached to the inner wall of the heat supply tube (32).
6. The arc slide wall curing barn beneficial to reducing the baking temperature difference according to claim 5, wherein the arc slide wall curing barn is characterized in that: the ventilation and dehumidification system (4) comprises a dehumidification pipe (43) communicated with the smoke-accommodating chamber (2) and the outside, an air return pipe (44) communicated with the smoke-accommodating chamber (2) and the heating chamber (1), a second fan (41) arranged on the air return pipe (44) and a third fan (42) arranged on the dehumidification pipe (43); the air outlet of the air return pipe (44) is positioned at the bottom in the heating chamber (1).
7. The arc slide wall curing barn beneficial to reducing the temperature difference of the curing according to claim 6, wherein the arc slide wall curing barn is characterized in that: the inner walls of the chimney (13), the heat supply pipe (32), the moisture discharge pipe (43) and the turning part of the air supply outlet (33) are all arranged to be arc-shaped curved surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221950507.XU CN218898287U (en) | 2022-07-27 | 2022-07-27 | Arc sliding wall curing barn beneficial to reducing baking temperature difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221950507.XU CN218898287U (en) | 2022-07-27 | 2022-07-27 | Arc sliding wall curing barn beneficial to reducing baking temperature difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218898287U true CN218898287U (en) | 2023-04-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221950507.XU Active CN218898287U (en) | 2022-07-27 | 2022-07-27 | Arc sliding wall curing barn beneficial to reducing baking temperature difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218898287U (en) |
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2022
- 2022-07-27 CN CN202221950507.XU patent/CN218898287U/en active Active
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