Tobacco curing barn with weight display

CN224924561UActive Publication Date: 2026-11-03GUANGZE BRANCH OF NANPING TOBACCO CO
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Patent Information

Application Number
CN202522372305.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-08
Publication Date
2026-11-03
Estimated Expiration
2035-11-08

AI Technical Summary

Technical Problem

[0003]传统工艺依赖人工经验判断烟叶干燥程度,比如在烟叶烘烤过程中,根据工艺规范需要由工人在烘烤过程中每两个小时观察一次烤房中的烟叶状况,以避免烟叶因烘烤过程中温度或湿度不恰当造成青尖、火红等品质缺陷,这种操作方式不仅存在劳动强度大,承担的风险高,烘烤失误、烤后烟叶带青,烤红等现象普遍存在,而且烘烤损失较为严重,产品良率下降

Benefits of technology

[0010]1、本实用新型通过电子称重模块实时采集后的烟叶重量数据,再与温度传感器结合,构建烟叶失水率的曲线模型,以便于指导烘烤工艺调整,而且还能降低了工人的负担,提高产品良率。

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Abstract

The utility model discloses a tobacco leaf curing barn with weighing display, including frame and the sealing plate of located frame outside constitute closed curing barn, wherein is equipped with the air supply port in the curing barn one end, is equipped with the openable door board in the other end, and the curing barn inside both sides are equipped with the square tube of frame connection, be equipped with the tobacco sense seat for hanging tobacco on the square tube, be provided with electronic weighing module between square tube and tobacco sense seat, the curing barn outside still is equipped with main control unit, electronic weighing module is connected with main control unit through signal transmitter, still be provided with temperature sensor and temperature sensor in the curing barn, temperature sensor and temperature sensor are connected with main control unit respectively, the utility model discloses the tobacco weight data of real -time acquisition after electronic weighing module, and then combines temperature sensor, constructs the curve model of tobacco water loss rate, in order to guide the baking craft adjustment, and can also reduce the burden of worker, improve product yield rate.
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Description

Technical Field

[0001] This utility model relates to the field of tobacco curing barn technology, specifically to a tobacco curing barn with a weighing display. Background Technology

[0002] Curing is a crucial step in determining the final quality and usability of tobacco leaves. The final quality indicators of cured tobacco leaves, such as appearance factors like structure, color, luster, and oil content, as well as internal chemical components and aroma and taste indicators, can only be revealed after curing in the curing room.

[0003] Traditional processes rely on manual experience to judge the dryness of tobacco leaves. For example, during the tobacco curing process, workers are required to observe the condition of the tobacco leaves in the curing barn every two hours according to the process specifications to avoid quality defects such as green tips or bright red color caused by improper temperature or humidity during the curing process. This operation method is not only labor-intensive and risky, but also prone to curing errors, green or reddish tobacco leaves after curing, etc., and the curing loss is relatively serious, resulting in a decrease in product yield. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a tobacco curing barn with a weighing display, which can better ensure the accuracy of the tobacco curing process and the quality of tobacco curing.

[0005] This utility model is achieved through the following technical solution: a tobacco curing barn with a weighing display, comprising a frame and a sealing plate located outside the frame to form a closed curing barn, wherein an air outlet is provided at one end of the curing barn and an openable door is provided at the other end, square tubes connected to the frame are provided on both sides inside the curing barn, and tobacco sensor seats for suspending tobacco leaves are provided on the square tubes, and an electronic weighing module is provided between the square tubes and the tobacco sensor seats, and a main controller is also provided outside the tobacco curing barn, the electronic weighing module is connected to the main controller through a signal transmitter, and a temperature sensor and a temperature sensor are also provided inside the curing barn, the temperature sensor and the temperature sensor being respectively connected to the main controller.

[0006] Preferably, the main controller of this utility model includes a main control unit, a touch display unit, a control button unit, a DC power supply unit, and a communication network unit. The touch display unit, the control button unit, the DC power supply unit, and the communication network unit are electrically connected to the main control unit. The temperature sensor and the temperature sensor are electrically connected to the main control unit. The DC power supply unit is connected to a 220V AC circuit through a power switch circuit.

[0007] Preferably, the touch display unit of this utility model is an LCD touch screen control panel.

[0008] Preferably, the curing barn of this invention is provided with at least one tobacco weighing unit. The tobacco weighing unit includes electronic weighing modules located on both sides inside the curing barn. Each electronic weighing module is connected to the main controller through a signal transmitter so that the information collected by the electronic weighing module is transmitted to the main control unit for storage and displayed on the touch display unit.

[0009] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0010] 1. This utility model collects real-time tobacco leaf weight data through an electronic weighing module, and then combines it with a temperature sensor to construct a curve model of tobacco leaf water loss rate, so as to guide the adjustment of the baking process, and also reduce the burden on workers and improve product yield.

[0011] 2. This utility model uses an electronic weighing module to collect real-time tobacco leaf weight data, which can accurately determine the weight of the cured tobacco leaves and is beneficial for precise yield measurement in tobacco production. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic block diagram of the main controller of this utility model;

[0015] The reference numerals used in the above figures are explained as follows:

[0016] 1—Frame, 10—Signal transmitter, 11—Tobacco leaf weighing unit;

[0017] 2—Sealing plate;

[0018] 3—Drying room;

[0019] 4—Air outlet;

[0020] 5—Door panel;

[0021] 6—Square tube;

[0022] 7—Smoke detector holder;

[0023] 8—Electronic weighing module;

[0024] 9—Main controller; 90—Main control unit; 91—Touch display unit; 92—Control button unit; 93—DC power supply unit; 94—Communication network unit; 95—Power switch circuit. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Reference Figure 1 and Figure 2 As shown, a tobacco curing barn with a weighing display includes a frame 1 and a sealing plate 2 located outside the frame 1, forming a closed curing barn 3. An air outlet 4 is provided at one end of the curing barn 3, through which heat from the combustion chamber is supplied to the curing barn 3 to cure the tobacco leaves inside. An openable door 5 is provided at the other end of the curing barn 3. Square tubes 6 connected to the frame 1 are provided on both sides inside the curing barn 3. Smoke sensor seats 7 for suspending tobacco leaves are provided on the square tubes 6. An electronic weighing module 8 is provided between the square tubes 6 and the smoke sensor seats 7. A main controller 9 is also provided outside the tobacco curing barn 3. The electronic weighing module 8 is connected to the main controller 9 via a signal transmitter 10. Temperature sensors and temperature reading sensors are also provided inside the curing barn 3, and the temperature sensors and temperature reading sensors are respectively connected to the main controller 9.

[0029] In this embodiment, the main controller 9 includes a main control unit 90, a touch display unit 91, a control button unit 92, a DC power supply unit 93, and a communication network unit 94. The touch display unit 91, the control button unit 92, the DC power supply unit 93, and the communication network unit 94 are electrically connected to the main control unit 90. The temperature sensor and the temperature sensor are also electrically connected to the main control unit 90. The DC power supply unit 93 is connected to a 220V AC circuit via a power switch circuit 95. The main control unit 90 is also connected to a mobile terminal via the communication network unit 91. The mobile terminal can be a mobile phone or a PC. Specifically, the main control unit 90 receives data from the electronic weighing module and can monitor it in real time via a mobile phone, thereby accurately determining the weight of the cured tobacco leaves, which is beneficial for precise yield measurement in tobacco production.

[0030] In this embodiment, the touch display unit 91 is an LCD touch screen control panel, which allows for convenient operation.

[0031] In this embodiment, at least one tobacco weighing unit 11 is provided in the curing barn 3. The tobacco weighing unit 11 includes electronic weighing modules 8 located on both sides inside the curing barn 3. Each electronic weighing module 8 is connected to the main controller 9 through a signal transmitter 10 so that the information collected by the electronic weighing module 8 is transmitted to the main control unit 90 for storage and displayed in the touch display unit 91.

[0032] Preferably, the curing barn 3 of this utility model is equipped with twelve tobacco weighing units 11. The tobacco weighing units 11 are distributed longitudinally and laterally along the curing barn 3, such as three tobacco weighing units 11 distributed vertically and four tobacco weighing units 11 distributed horizontally, so as to cure more tobacco leaves.

[0033] The working principle of this utility model is as follows: In use, several groups of tobacco leaves with bamboo poles are hung on the tobacco sensor base 7. The tobacco sensor base 7 is pressed down on the electronic weighing module by the weight of the tobacco leaves, so that the electronic weighing module can collect the weight information of the tobacco leaves. Then, the collected weight information is transmitted to the main control unit 90 through the signal transmitter 10. The main control unit 90 stores the collected weight information data and combines it with the information collected by the temperature sensor to construct a curve model of the tobacco leaf water loss rate. This helps to guide the adjustment of the drying process, and also reduces the burden on workers and improves the product yield.

[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A tobacco curing barn with a weighing display, characterized in that: The curing barn (3) consists of a frame (1) and a sealing plate (2) located outside the frame (1). An air outlet (4) is provided at one end of the curing barn (3), and an openable door (5) is provided at the other end. Square tubes (6) connected to the frame (1) are provided on both sides inside the curing barn (3). A tobacco sensor seat (7) for hanging tobacco leaves is provided on the square tube (6). An electronic weighing module (8) is provided between the square tube (6) and the tobacco sensor seat (7). A main controller (9) is also provided outside the tobacco curing barn (3). The electronic weighing module (8) is connected to the main controller (9) through a signal transmitter (10). A temperature sensor and a temperature sensor are also provided inside the curing barn (3). The temperature sensor and the temperature sensor are respectively connected to the main controller (9).

2. A tobacco curing barn with a weighing display according to claim 1, characterized in that: The main controller (9) includes a main control unit (90), a touch display unit (91), a control button unit (92), a DC power supply unit (93), and a communication network unit (94). The touch display unit (91), the control button unit (92), the DC power supply unit (93), and the communication network unit (94) are electrically connected to the main control unit (90). The temperature sensor and the temperature sensor are electrically connected to the main control unit (90). The DC power supply unit (93) is connected to a 220V AC circuit through a power switch circuit (95).

3. A tobacco curing barn with a weighing display according to claim 2, characterized in that: The touch display unit (91) is an LCD touch screen control panel.

4. A tobacco curing barn with a weighing display according to claim 1, characterized in that: At least one tobacco weighing unit (11) is provided in the curing barn (3). The tobacco weighing unit (11) includes electronic weighing modules (8) located on both sides inside the curing barn (3). Each electronic weighing module (8) is connected to the main controller (9) through a signal transmitter (10) so that the information collected by the electronic weighing module (8) is transmitted to the main control unit (90) for storage and displayed in the touch display unit (91).