CN217885056U

CN217885056U - Tobacco baking room

Info

Publication number: CN217885056U
Application number: CN202220236002.0U
Authority: CN
Inventors: 李华芳; 饶世振; 姜瑞华; 李文勇; 姜瑞鑫
Original assignee: Yunnan Jiaruihua New Energy Technology Co ltd
Current assignee: Yunnan Jiaruihua New Energy Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-11-25
Anticipated expiration: 2032-01-28

Abstract

The utility model provides a tobacco baking room, which comprises a baking room body, a tobacco baking frame, a heating module and a temperature control component, wherein the side wall of the baking room body is provided with a plurality of air inlets, and the top surface of the baking room body is provided with an air outlet; the plurality of air outlets are symmetrically distributed along the transverse axis and the longitudinal axis of the top surface of the curing barn body; the tobacco curing frame is arranged in the curing barn body, a steel wire layer is arranged on the tobacco curing frame and is higher than the air inlet, the heating modules are uniformly arranged below the steel wire layer, each heating module comprises a vertically arranged heating sheet, and the heating sheets are electrically connected with the main controller; each air inlet faces to the gap between the heating sheets; the temperature control assembly comprises a main controller and a temperature and humidity sensor arranged in the curing barn body; the heating module and the temperature and humidity sensor are connected with the main controller.

Description

Tobacco baking room

Technical Field

The utility model relates to a tobacco baking technical field, in particular to tobacco baking house.

Background

According to the experience of tobacco making, the quality of the tobacco leaves baked by the traditional tobacco making method is better, and the traditional tobacco making method adopts a hot air mode from bottom to top. Traditional flue-cured tobacco hangs the tobacco leaf and carries out the baking, however the tobacco leaf that faces down is comparatively tender, is burnt by the rolling of warm braw easily and the leaf stalk of top has not yet been baked and has been accomplished. And because the hot air in the curing barn is not uniformly distributed, the progress of the same batch of tobacco leaves is inconsistent.

In view of the above, how to homogenize the heat source is a technical problem to be solved in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tobacco bakery.

The utility model aims to solve the problem of uniform heat source when baking tobacco leaves.

In order to solve the problem, the utility model discloses a following technical scheme realizes:

a tobacco baking room comprises a baking room body, wherein a plurality of air inlets are formed in the side wall of the baking room body, and air outlets are formed in the top surface of the baking room body; the plurality of air outlets are symmetrically distributed along the transverse axis and the longitudinal axis of the top surface of the curing barn body; the flue-cured tobacco frame is arranged in the flue-cured house body, and a steel wire layer is arranged on the flue-cured tobacco frame and is higher than the air inlet; the heating modules are uniformly arranged below the steel wire layer and comprise vertically arranged heating sheets, and the heating sheets are electrically connected with the main controller; each air inlet faces to the gap between the heating sheets; the temperature control assembly comprises a main controller and a temperature and humidity sensor arranged in the baking room body; the heating module reaches temperature and humidity sensor all with the master controller links to each other.

Furthermore, the air outlet is provided with an air outlet assembly, and the air outlet assembly covers the air outlet.

Further, the air-out subassembly is including honeycomb duct, support column and the lid of connecting in order, the honeycomb duct is kept away from the one end cover of support column is established on the air outlet, the support column clearance set up in the honeycomb duct with between the lid.

Furthermore, the flow channel of the flow guide pipe is the same as the air outlet in shape, and the inner diameter of the flow guide pipe is larger than or equal to the diameter of the air outlet.

Furthermore, the flow guide pipe comprises a flow guide cylinder and a water collecting tank arranged at one end of the flow guide cylinder close to the air outlet; the water collecting tank extends towards the central axis direction and the upward direction of the end part of the guide shell, and a through hole is formed in the position, opposite to the water collecting tank, of the guide shell.

Further, the heating module still includes the installation frame that is used for the joint heating plate.

Further, the heating module is hung on the support frame through the cooperation of the hooks and the hook holes between the mounting frame and the support frame.

Further, the tobacco flue-curing frame includes several montants and sets up at adjacent horizontal pole between the montant, the heating module is apart from the nearest distance of horizontal pole is 30CM ~ 50CM.

Further, the tobacco flue-curing frame still including hang and lean on peg on the horizontal pole, the both ends of peg are buckled towards ground and are formed the hangers, the hangers with the horizontal pole adaptation.

Further, the baking house still including set up in the fan at the top surface center of baking house body, the fan with the master controller electricity is connected.

Compared with the prior art, the utility model discloses technical scheme and beneficial effect as follows:

(1) The utility model discloses a heating module evenly sets up under the steel wire layer, and each air intake all faces the clearance between the heating plate, and the air outlet has evenly been arranged to the top surface of roast room body. The air heating rising principle is utilized to form automatic cold air intake and automatic hot air discharge, and uniform hot air passes through a tobacco leaf baking area from bottom to top, which is similar to the traditional steamer type baking process, so that the tobacco leaf baking quality is well improved, and the emission is reduced.

(2) The utility model discloses an air-out subassembly is provided with the water catch bowl at the tip of draft tube, and communicates water catch bowl and external through-hole, prevents to rise on the moist heat gas touches the draft tube wall and drips after the condensation becomes liquid to the quality of tobacco leaf has been ensured.

(3) The utility model discloses a heating module hangs on the support frame to form the unsettled take the altitude in roast room body bottom surface, thereby be convenient for gush into roast room this internal cold air of following the air intake can evenly spread to each heating module down, further improved the equilibrium of heat source.

Drawings

FIG. 1 is a front view of a tobacco baking chamber provided in accordance with an embodiment of the present invention (with one of the outer shells removed);

fig. 2 is a schematic distribution diagram of the air inlet and the heating module according to the embodiment of the present invention;

fig. 3 is a front view of a heating module according to an embodiment of the present invention;

FIG. 4 is a top view of a tobacco baking chamber according to another embodiment of the present invention;

fig. 5 is a sectional view of the air outlet assembly provided in the embodiment of the present invention;

fig. 6 is a front view of a tobacco baking chamber according to another embodiment of the present invention (with one of the shells removed).

Illustration of the drawings:

baking house body-100; an air inlet-110; an air outlet-120;

flue-cured tobacco rack-200; steel wire layer-210; a support frame-211; a vertical rod-220; a crossbar-230; a hanging rod-240; a hanging lug-241;

a heating module-300; a heat patch-310; mounting frame-320;

an air outlet assembly-400; a draft tube-410; a guide shell-411; a water collection sump-412; a through-hole-413; support column-420; a cover-430;

a fan-500.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, a tobacco curing barn includes a barn body 100, a tobacco curing rack 200, a heating module 300 and a temperature control module. The side wall of the curing barn body 100 is provided with a plurality of air inlets 110, the top surface of the curing barn body 100 is provided with air outlets 120, and the plurality of air outlets 120 are symmetrically distributed along the transverse axis and the longitudinal axis of the top surface of the curing barn body 100. The tobacco curing frame 200 is arranged in the curing barn body, the steel wire layer 210 is arranged on the tobacco curing frame 200, and the steel wire layer 210 is higher than the air inlet 110. Referring to fig. 2 and 3, the heating module 300 is disposed under the steel wire layer, the heating module 300 includes a vertically disposed heating plate 310, and the heating plate 310 is electrically connected to the main controller; each air inlet 110 faces to the gap between the heating sheets 310, and the temperature control assembly includes a main controller and a temperature and humidity sensor disposed in the baking room body; heating module 300 and temperature and humidity sensor all link to each other with the master controller, and temperature and humidity sensor real-time supervision roast the temperature in the room body 100, if the temperature is less than or is higher than predetermineeing the scope, then opening or turn-off of heating module 300 is in time controlled to the master controller to in time adjust this internal temperature of roast room.

External cold air enters the curing barn body 100 from the air inlet 110, and is heated by the heating module 300 to form hot air which rises, so that tobacco leaves on the tobacco curing frame 200 are cured, and the baked hot and humid air is discharged from the air outlet 120, so that the circulation of the cold and hot air is formed and the moisture in the tobacco leaf curing is taken away in time. The utility model discloses utilize the ascending physical characteristic of air heating, bottom heating module 300 even heating, top air outlet 120 evenly distributed for on the hot-air is even straight, appear traditional food steamer formula roast room. Each inlet vent 110 is oriented toward the gap between the heat fins 310 so that the cool air can more quickly and smoothly flow into the gap between the heat fins for heating.

In the whole flowing process of cold and hot air, no additional power source, such as a common fan in the prior art, is adopted, so that the effect of zero emission in tobacco leaf baking is realized, and the development trend of energy conservation and environmental protection at present is met. In this embodiment, four air outlets 120 are provided, and are respectively located at the center of four parts formed by separating the transverse axis and the longitudinal axis of the top surface of the baking room body 100, so as to achieve the balance of the hot air discharge rate of each small local part, and thus, the balance of the flow of the damp and hot air in the whole baking room body is achieved.

With reference to fig. 1, the tobacco curing rack 200 includes a plurality of vertical bars 220 and a cross bar 230 disposed between the adjacent vertical bars 220, the shortest distance h between the heating module 300 and the cross bar 230 is 30 CM-50 CM, the air heated by the heating module 300 also diffuses in a certain horizontal direction during the rising process, the distance between the heating module 300 and the cross bar provides the diffusion time of the hot air in the horizontal direction, and it is ensured that the hot air is also present above the gap between the heating modules 300, so that the air heat in the same horizontal plane is substantially consistent after a certain distance, thereby ensuring the quality of the product for curing.

The tobacco curing rack 200 further comprises hanging rods 240 hanging on the cross rods, two ends of the hanging rods 240 are bent towards the ground to form hanging lugs 241, the hanging lugs 241 are matched with the cross rods 230, namely the hanging rods 240 can slide on the cross rods 230 to hang tobacco leaves on the hanging rods 240, and the hanging rods 240 are slid, so that the concentration of each layer of tobacco leaves is adjusted.

Referring to fig. 4, the baking room further includes a fan 500 disposed at the center of the top surface of the baking room body, the fan 500 is electrically connected to the main controller, and in extreme special weather or unexpected conditions, the temperature and humidity sensor detects that the humidity in the baking room body 100 is higher than a threshold value, and the main controller controls to open the fan, so as to adjust the humidity in the baking room body 100 by using external force, thereby ensuring the quality of baking tobacco leaves.

Referring to fig. 5, the air outlet is provided with an air outlet assembly 400, and the air outlet assembly 400 covers the air outlet 120, that is, the air outlet for discharging the hot and humid air in the curing barn body 100 into the external atmosphere is extended upwards, so that the situation that the curing temperature of the tobacco leaves on the upper layer is too low due to the fact that the external cold air is poured into the curing barn body 100 from the air outlet 120 is effectively avoided.

The air outlet assembly 400 includes a flow guide tube 410, a support column 420 and a cover 430 connected in sequence, wherein one end of the flow guide tube 410, which is far away from the support column 420, is covered on the air outlet 120, and the support column 420 is disposed between the flow guide tube 410 and the cover 430 in a gap. The flow passage of the flow guide tube 410 has the same shape as the air outlet, and the inner diameter of the flow guide tube 410 is greater than or equal to the diameter of the air outlet 120. The damp and hot air after being baked is discharged out of the baking room body 100 through the air outlet 120, and is thoroughly discharged from the gap between the flow guide pipe and the cover body after passing through the hollow flow channel of the flow guide pipe 410 and is merged into the outside air.

The flow guide tube 410 comprises a flow guide cylinder 411 and a water collection tank 412 arranged at one end of the flow guide cylinder 411 close to the air outlet 120; the water collecting tank 412 extends along the end of the guide shell 411 toward the central axis and upward direction thereof, and a through hole 413 is formed at the position of the guide shell 411 opposite to the water collecting tank 412. When the damp and hot air rises and circulates from the guide pipe, the damp and hot air contacts the inner wall of the guide pipe, part of the damp and hot air is cooled and condensed into liquid, the condensed liquid flows back towards the air outlet 112 along the inner wall of the guide pipe 411, then the condensed liquid is intercepted and collected by the liquid collecting tank 412 arranged at the end part of the guide pipe 411 close to the air outlet 120 and is discharged out of the curing barn body 100 from the through hole 413, and the phenomenon that the quality of the tobacco leaves is unstable due to the fact that the condensed liquid drops fall onto the tobacco leaves is avoided.

Referring to fig. 6 and 3, the heating module 300 includes a mounting frame 320 and a heating plate 310 vertically snapped on the mounting frame, and the heating plate is electrically connected to the main controller. In this embodiment, the mounting frame 320 and the supporting frame 211 are configured such that the heating module 300 is hung on the supporting frame 211 through the engagement between the hooks (not shown) and the hook holes (not shown). It can be understood that the couple can set up on the support frame, rotates for the support frame, sets up in the hook hole that has the couple adaptation on the installation frame, is provided with the hook hole on the installation frame at least relative both sides limit, when the couple is hung and is detained on the hook hole for the heating module hangs on the support frame. Or rotatable hooks may be arranged on at least two opposite sides of the mounting frame, and adaptive hook holes are arranged on the supporting frame, so that the heating module 300 can be hung on the supporting frame 211. Also, hook holes are formed in both the support frame 211 and the mounting frame 320, and the S-shaped hooks are respectively hooked in the hook holes formed in the support frame and the mounting frame, so that the heating module 300 is hung on the support frame 211. The heating modules 300 are suspended at a certain height with respect to the bottom surface of the curing barn body 100, so that the cool air introduced from the air inlets 110 can be uniformly diffused to each heating module 300.

While the above description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as determined by the knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A tobacco baking room, comprising:

the baking room comprises a baking room body, wherein a plurality of air inlets are formed in the side wall of the baking room body, and an air outlet is formed in the top surface of the baking room body; the plurality of air outlets are symmetrically distributed along the transverse axis and the longitudinal axis of the top surface of the curing barn body;

the flue-cured tobacco frame is arranged in the flue-cured house body, and a steel wire layer is arranged on the flue-cured tobacco frame and is higher than the air inlet;

the heating modules are uniformly arranged below the steel wire layer and comprise vertically arranged heating sheets; each air inlet faces to the gap between the heating sheets;

the temperature control assembly comprises a main controller and a temperature and humidity sensor arranged in the curing barn body; the heating plate, the heating module and the temperature and humidity sensor are all connected with the main controller.

2. The tobacco curing barn according to claim 1, wherein the air outlet is provided with an air outlet assembly, and the air outlet assembly covers the air outlet.

3. The tobacco baking room of claim 2, wherein the air outlet assembly comprises a flow guide pipe, a support column and a cover body which are connected in sequence, one end of the flow guide pipe, which is far away from the support column, is covered on the air outlet, and the support column is arranged between the flow guide pipe and the cover body in a clearance manner.

4. The tobacco curing barn according to claim 3, wherein the flow passage of the duct has the same shape as the air outlet, and the inner diameter of the duct is greater than or equal to the diameter of the air outlet.

5. The tobacco baking room of claim 4, wherein the draft tube comprises a draft tube and a water collecting groove arranged at one end of the draft tube close to the air outlet; the water collecting tank extends towards the direction of the central axis of the guide shell and upwards along the end part of the guide shell, and a through hole is formed in the position, opposite to the water collecting tank, of the guide shell.

6. The tobacco curing barn of claim 1, wherein the heating module further comprises a mounting frame for clamping the heating sheet.

7. The tobacco curing barn according to claim 6, wherein the curing barn body is provided with a support frame, and the heating module is suspended on the support frame through the cooperation of the hooks and the hook holes between the mounting frame and the support frame.

8. The tobacco baking room of claim 1, wherein said tobacco baking frame comprises a plurality of vertical rods and a cross rod disposed between adjacent vertical rods, and the closest distance between said heating module and said cross rod is 30CM to 50CM.

9. The tobacco flue-curing barn according to claim 8, wherein the tobacco flue-curing rack further comprises a hanging rod which is hung on the cross rod, two ends of the hanging rod are bent towards the ground to form hanging lugs, and the hanging lugs are matched with the cross rod.

10. The tobacco curing barn according to the claim 1, further comprising a blower fan arranged in the center of the top surface of the barn body, wherein the blower fan is electrically connected with the main controller.