CN219182776U

CN219182776U - Tobacco leaf baking box

Info

Publication number: CN219182776U
Application number: CN202222818009.6U
Authority: CN
Inventors: 武圣江; 姜均; 陈丽萍; 李光雷; 穆冬升; 韦克苏; 李德仑; 杨志晓; 刘琼; 蔡凯; 仲维黔; 赵会纳; 张婕
Original assignee: Guizhou Institute of Tobacco Science
Current assignee: Guizhou Institute of Tobacco Science
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-06-16
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a tobacco leaf baking oven, which comprises: an opening is formed in one side of the heat-preserving oven; the door hinge is connected to the inner side of the opening; the heat preservation oven comprises a bearing chassis, a rotating piece and a separation plate, wherein the separation plate divides the interior of the heat preservation oven into a first drying area and a second drying area; the carrier can be placed on the upper surface of the bearing chassis; the air circulation heater is fixedly connected to the inner side wall of the heat preservation oven, and an air inlet of the air circulation heater is arranged in the first drying area; an air outlet plate structure. The method solves the problems that a large amount of waste smoke emission is inevitably generated by utilizing a coal baking mode, the environment is not protected, the baking is simply performed by utilizing electric energy, the energy consumption is relatively large, and the method is not suitable for wide popularization and application.

Description

Tobacco leaf baking box

Technical Field

The utility model relates to the technical field of tobacco leaf baking, in particular to a tobacco leaf baking oven.

Background

In the tobacco production process, tobacco baking is required to improve the quality of tobacco. At present, the tobacco leaf baking process is mostly realized by adopting a coal (or other fuel gas, oil, biofuel and heat pump) heating mode, but the baking mode inevitably generates a large amount of waste smoke emission, which is unfavorable for environmental protection, and the baking is simply performed by utilizing electric energy, so that the energy consumption is relatively large, and the method is not suitable for wide popularization and application, therefore, how to find a baking box with relatively small energy consumption and relatively clean is an urgent problem to be solved.

Disclosure of Invention

In order to solve the defects and shortcomings of the prior art, the utility model aims to provide a tobacco leaf baking oven.

The technical scheme of the utility model is as follows: a tobacco curing oven comprising:

an opening is formed in one side of the heat-preserving oven;

the door hinge is connected to the inner side of the opening;

further comprises:

the bearing chassis is movably connected to the inner bottom of the heat preservation oven;

the rotating piece is fixedly connected to the inner top of the heat preservation oven and is collinear with the central shaft of the bearing chassis;

the bottom of the partition plate is fixedly connected with the top of the bearing chassis, the top of the partition plate is fixedly connected with the bottom of the rotating piece, the center of the partition plate is connected with the center shaft of the bearing chassis, and the partition plate divides the interior of the heat-preserving oven into a first drying area and a second drying area;

the carrier can be placed on the upper surface of the bearing chassis;

the air circulation heater is fixedly connected to the inner side wall of the heat preservation oven, and an air inlet of the air circulation heater is arranged in the first drying area;

the air outlet plate structure is fixedly connected with the inner side wall of the heat preservation oven, the air outlet of the air circulation heater is connected with the air outlet plate structure through a hose, and the air outlet plate structure is positioned in the second drying area;

the sealing shell is fixedly connected to the inner top of the heat-preserving oven, the inside of the sealing shell is communicated with the first drying area, a one-way air inlet is formed in the side face of the sealing shell, and an air inlet of the one-way air inlet is communicated with the second drying area.

Optionally, the load-bearing chassis includes:

the bottom end of the supporting shaft is fixedly connected with the inner bottom of the heat preservation oven;

the bottom of lower carousel, the top fixed connection of bottom and back shaft.

Optionally, the rotating member includes:

the installation seat of the rotating motor is fixedly connected with the upper surface of the heat preservation oven, and the output end of the rotating motor penetrates through the upper surface of the heat preservation oven;

the upper rotary table is positioned in the heat preservation oven, and the end part of the upper rotary table is fixedly connected with the output end of the rotating motor.

Optionally, the method further comprises: the sealing plate, sealing plate and the inside wall fixed connection of heat preservation oven, the sealing plate corresponds with the side of division board.

Optionally, the method further comprises: and one end of the overflow tank is positioned outside the heat-preserving oven, and the overflow tank is fixedly connected to the inner bottom of the first drying area.

Optionally, a temperature sensor A is arranged in the first drying area, a temperature sensor B is arranged in the second drying area, and the controller of the air circulation heater is electrically connected with the temperature sensor A and the temperature sensor B.

Optionally, the number of bearing chassis, rotating piece, division board is two, the plate structure of giving vent to anger includes side board and middle part board of giving vent to anger, the side board of giving vent to anger is located the outside of two division boards, the middle part board of giving vent to anger is located between two division boards. Optionally, the method comprises the step of.

The beneficial effects of the utility model are as follows: in contrast to the prior art, the method has the advantages that,

1) The utility model divides the interior of the heat-preserving oven into a first drying area and a second drying area through the structure formed by the bearing chassis, the rotating piece and the partition plate, the material (tobacco leaves to be dried) placed on the bearing chassis can be rotated into the first drying area or the second drying area through the rotating bearing chassis, the air circulation heater absorbs gas in the first drying area, the heated material is sprayed to the material in the second drying area through the hose and the air outlet plate structure to be dried rapidly, the second drying area can concentrate hot air, the hot air flows back to the first drying area through the unidirectional air inlet hole, the first drying area has a certain temperature, the material in the first drying area can be dried for a long time, the heat utilization rate can be greatly increased, and the drying can be realized by adopting the air circulation heater (electric energy source) without consuming excessive energy;

2) According to the utility model, the material is placed on the lower turntable by arranging the bearing chassis consisting of the supporting shaft and the lower turntable, and the material can rotate along with the lower turntable so as to realize the switching of the material in the first drying area and the second drying area;

3) According to the utility model, through the rotating piece structure formed by the rotating motor and the upper turntable, the partition plate and the bearing chassis can be driven to rotate, and automatic operation can be realized, so that the switching of the materials in the first drying area and the second drying area can be realized;

4) The utility model is also provided with a sealing plate structure which can correspond to the side edge of the partition plate, and when the partition plate rotates to one position, the sealing plate is matched with the sealing plate, so that the first drying area is not communicated with the second drying area;

5) According to the utility model, by arranging the overflow tank structure, overflowed water can be discharged from the overflow tank when primary drying is carried out in the first drying area, so that the situation that water remains in the first drying area and is difficult to clean is avoided;

6) According to the utility model, the temperature sensor A and the temperature sensor B are arranged, so that the temperatures in the first drying area and the second drying area can be monitored, and the tobacco leaves can be baked better;

7) According to the utility model, by arranging the two groups of bearing chassis, the rotating piece and the partition plate, the object carrying frames can be placed on the two bearing chassis, and the objects can be placed on the object carrying frames, so that the tobacco leaf drying efficiency can be improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a perspective view of another view of the present utility model;

fig. 5 is a schematic diagram of the control principle of the air heater of the present utility model.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific examples:

referring to fig. 1 to 5, a tobacco leaf baking oven includes: the oven comprises a heat preservation oven 1, wherein an opening is formed in one side of the heat preservation oven 1; the door 10, the door 10 is connected to the inboard of the opening by the hinge; further comprises: the bearing chassis 2 is movably connected to the inner bottom of the heat preservation oven 1; the load-bearing chassis 2 comprises: the bottom end of the supporting shaft 21 is fixedly connected with the inner bottom of the heat preservation oven 1; the bottom end of the lower rotary table 22 is fixedly connected with the top end of the supporting shaft 21; the rotating piece 3 is fixedly connected to the inner top of the heat preservation oven 1, and the rotating piece 3 is collinear with the central shaft of the bearing chassis 2; the rotating member 3 includes: the rotary motor 31, the installation seat of the rotary motor 31 is fixedly connected with the upper surface of the heat preservation oven 1, and the output end of the rotary motor 31 penetrates through the upper surface of the heat preservation oven 1; the upper turntable 32, the upper turntable 32 is located in the heat preservation oven 1, the end of the upper turntable 32 is fixedly connected with the partition plate 4 with the output end of the rotating motor 31, the bottom of the partition plate 4 is fixedly connected with the top of the bearing chassis 2, the top of the partition plate 4 is fixedly connected with the bottom of the rotating piece 3, the center of the partition plate 4 is fixedly connected with the center shaft of the bearing chassis 2, the partition plate 4 divides the interior of the heat preservation oven 1 into a first drying area and a second drying area, and the second drying area is close to the opening position of the heat preservation oven 1 and can be used for taking and placing materials; a carrier rack 6, the carrier rack 6 being placeable on the upper surface of the load-bearing chassis 2; the air circulation heater 9 is fixedly connected to the inner side wall of the heat preservation oven 1, and an air inlet of the air circulation heater 9 is arranged in the first drying area; the air outlet plate structure is fixedly connected with the inner side wall of the heat preservation oven 1, the air outlet of the air circulation heater 9 is connected with the air outlet plate structure through a hose, and the air outlet plate structure is positioned in the second drying area; the sealing shell 12, sealing shell 12 fixed connection is at the interior top of heat preservation oven 1, and the inside of sealing shell 12 communicates with stoving district one, and the side of sealing shell 12 is provided with one-way inlet port 13, and the air inlet and the stoving district two of one-way inlet port 13 communicate.

Further comprises: the sealing plate 5, the inside wall fixed connection of sealing plate 5 and heat preservation oven 1, sealing plate 5 corresponds with the side of division board 4.

Further comprises: and the overflow tank 11, one end of the overflow tank 11 is positioned outside the heat preservation oven 1, and the overflow tank 11 is fixedly connected to the inner bottom of the first drying area.

The inside of the first drying area is provided with a temperature sensor A15, the inside of the second drying area is provided with a temperature sensor B16, and the controller 14 of the air circulation heater 9 is electrically connected with the temperature sensor A15 and the temperature sensor B16.

The number of the bearing chassis 2, the rotating parts 3 and the partition plates 4 is two, the air outlet plate structure comprises a side air outlet plate 7 and a middle air outlet plate 8, the side air outlet plate 7 is positioned at the outer sides of the two partition plates 4, and the middle air outlet plate 8 is positioned between the two partition plates 4.

Working principle: when the tobacco leaf drying machine is used, tobacco leaves are placed on a carrier 6 (generally, the tobacco leaves are hung in a binding mode), then the carrier 6 is placed on a bearing chassis 2, a door 10 is closed, the inside of a heat preservation oven 1 is sealed, a rotating motor 31 is controlled to rotate, the just-placed carrier 6 rotates into a first drying area, the pre-dried material rotates into a second drying area (the material is the material which is dried in the last time), an air circulation heater 9 works, hot air (the hot air which is reserved in the last circulation) in the first drying area is heated for the second time and is conveyed into a hose and an air outlet plate structure, the material in the second drying area is baked, meanwhile, the hot air in the first drying area is concentrated, a certain negative pressure is generated, the hot air flows back into the first drying area from the second drying area through a one-way air inlet hole, the material in the first drying area is subjected to pre-drying treatment, and most of moisture in the first drying area is dried;

after the baking is finished, the baked materials (materials in the second baking area) are taken down and replaced by new materials, and the next cycle is carried out.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. A tobacco curing oven comprising:

the oven comprises a heat preservation oven (1), wherein an opening is formed in one side of the heat preservation oven (1);

the door (10) is hinged to the inner side of the opening;

characterized by further comprising:

the bearing chassis (2) is movably connected to the inner bottom of the heat preservation oven (1);

the rotating piece (3), the said rotating piece (3) is fixedly connected to the inner top of the thermal insulation oven (1), the said rotating piece (3) is collinear with the central axis of the bearing chassis (2);

the bottom of the partition plate (4) is fixedly connected with the top of the bearing chassis (2), the top of the partition plate (4) is fixedly connected with the bottom of the rotating piece (3), the center of the partition plate (4) is connected with the central shaft of the bearing chassis (2), and the partition plate (4) divides the interior of the heat preservation oven (1) into a first drying area and a second drying area;

a carrier (6), the carrier (6) being placeable on the upper surface of the carrying chassis (2);

the air circulation heater (9), the air circulation heater (9) is fixedly connected to the inner side wall of the heat preservation oven (1), and an air inlet of the air circulation heater (9) is arranged in the first drying area;

the air outlet plate structure is fixedly connected with the inner side wall of the heat preservation oven (1), the air outlet of the air circulation heater (9) is connected with the air outlet plate structure through a hose, and the air outlet plate structure is positioned in the second drying area;

the sealing device comprises a sealing shell (12), wherein the sealing shell (12) is fixedly connected to the inner top of the heat preservation oven (1), the inside of the sealing shell (12) is communicated with a first drying area, a one-way air inlet hole (13) is formed in the side face of the sealing shell (12), and an air inlet of the one-way air inlet hole (13) is communicated with a second drying area.

2. A tobacco curing oven according to claim 1, characterized in, that the carrying chassis (2) comprises:

the bottom end of the supporting shaft (21) is fixedly connected with the inner bottom of the heat preservation oven (1);

the lower rotary table (22), the bottom of lower rotary table (22) and the top fixed connection of back shaft (21).

3. The tobacco curing oven according to claim 1, characterized in, that the rotating member (3) comprises:

the rotary motor (31), the mount pad of the rotary motor (31) is fixedly connected with the upper surface of the heat preservation oven (1), and the output end of the rotary motor (31) penetrates through the upper surface of the heat preservation oven (1);

the upper rotary table (32), the inside that goes up carousel (32) are located heat preservation oven (1), the tip and the output fixed connection of rotating motor (31) of last carousel (32).

4. The tobacco curing oven of claim 1, further comprising: the sealing plate (5), the inside wall fixed connection of sealing plate (5) and heat preservation oven (1), sealing plate (5) correspond with the side of division board (4).

5. The tobacco curing oven of claim 1, further comprising: the overflow tank (11), the one end of overflow tank (11) is located the outside of heat preservation oven (1), overflow tank (11) fixed connection is in the interior bottom in stoving district one.

6. The tobacco leaf baking oven according to claim 1, wherein a temperature sensor a (15) is arranged in the first baking area, a temperature sensor B (16) is arranged in the second baking area, and the controller (14) of the air circulation heater (9) is electrically connected with the temperature sensor a (15) and the temperature sensor B (16).

7. The tobacco leaf baking oven according to claim 1, characterized in that the number of the bearing chassis (2), the rotating piece (3) and the partition plates (4) is two, the air outlet plate structure comprises a side air outlet plate (7) and a middle air outlet plate (8), the side air outlet plate (7) is positioned at the outer sides of the two partition plates (4), and the middle air outlet plate (8) is positioned between the two partition plates (4).