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Method for harvesting and baking in bulk curing barns in rainy tobacco regions

A technology of intensive curing room and curing method, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of light color and insufficient aroma of densely cured tobacco leaves, and achieve the effect of improving the quality of tobacco leaves and solving the problem of light color.

Inactive Publication Date: 2014-05-28
JIANGXI TOBACCO LEAF SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a method for harvesting and roasting in dense barns in rainy smoke areas. It adjusts the dry bulb temperature and wet bulb temperature in the temperature stabilization stage of each step, reasonably regulates the yellowing and dehydration drying process of tobacco leaves, and solves the problem of Solved the problems of light color and insufficient aroma of densely cured tobacco leaves, and improved the quality of cured tobacco leaves

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: the harvesting and roasting of bottom tobacco leaf

[0036] 1. Harvesting of tobacco leaves: After topping the tobacco plant and removing the unsuitable tobacco leaves at the bottom, start to harvest the lower tobacco leaves. When harvesting, the leaf tips turn yellow for 3-5cm, and the green leaves fade slightly, mainly green.

[0037] 2. Installation of barn equipment: The hanging smoke in the large-scale intensive barn adopts three layers and two channels. In the large-scale intensive barn, a 4 / 8 pole-changing speed-regulating motor and a No. 7.5 axial flow fan are installed. When the fan is running at high speed , 4-pole operation, speed 1440 rpm; low-speed operation, 8-pole operation, speed 720 rpm; in the middle of the middle of the large-scale intensive baking room, a main sensor of temperature and humidity or an alcohol temperature-hygrometer is installed. A temperature and humidity auxiliary sensor is installed in the middle position of the upper ...

Embodiment 2

[0049] Embodiment 2: the harvesting and curing of middle part tobacco leaf

[0050] 1. Tobacco leaf harvesting

[0051] Stop mining for 7-10 days after the lower leaves are harvested, and harvest when the middle leaves reach the right maturity. When harvesting, the leaf surface is obviously falling yellow, and the green and yellow are half and half.

[0052] 2. Installation of barn equipment: The hanging smoke in the large-scale intensive barn adopts three layers and two channels. In the large-scale intensive barn, a 4 / 8 pole-changing speed-regulating motor and a No. 7.5 axial flow fan are installed. When the fan is running at high speed , 4-pole operation, speed 1440 rpm; low-speed operation, 8-pole operation, speed 720 rpm; in the middle of the middle of the large-scale intensive baking room, a main sensor of temperature and humidity or an alcohol temperature-hygrometer is installed. A temperature and humidity auxiliary sensor is installed in the middle position of the upp...

Embodiment 3

[0065] Embodiment 3: the gathering and curing of top tobacco leaf

[0066] 1. Tobacco leaf harvesting

[0067] Stop harvesting for 10-15 days after the middle leaves are harvested, and then harvest when the tobacco leaves in Shangerpeng are fully mature. When harvesting, 3 / 4 of the leaves are chlorotic and mainly yellow.

[0068] 2. Installation of barn equipment: The hanging smoke in the large-scale intensive barn adopts three layers and two channels. In the large-scale intensive barn, a 4 / 8 pole-changing speed-regulating motor and a No. 7.5 axial flow fan are installed. When the fan is running at high speed , 4-pole operation, speed 1440 rpm; low-speed operation, 8-pole operation, speed 720 rpm; in the middle of the middle of the large-scale intensive baking room, a main sensor of temperature and humidity or an alcohol temperature-hygrometer is installed. A temperature and humidity auxiliary sensor is installed in the middle position of the upper layer in the barn.

[0069...

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Abstract

The invention discloses a method for harvesting and baking in bulk curing barns in rainy tobacco regions. According to the method, corresponding tobacco leaf harvesting standards, loading densities and tobacco leaf baking processes are respectively provided for lower leaves and middle-upper leaves of cured tobacco in the rainy tobacco regions. Secondary baking stop technical regulations are strictly executed for tobacco leaf harvest, and on the basis of reasonable loading and baking, the process of baking tobacco leaves on corresponding parts is divided into five steps, namely two steps in a yellowing stage, two steps in a fixation stage and one step in a stem-drying stage. Dry ball temperature and wet ball temperature in a temperature stabilizing stage in each step are regulated, the tobacco leaf yellowing and dehydrating process is reasonably controlled, the problems that intensively baked tobacco leaves are light in color, insufficient in aroma and the like are solved, and the quality of baked tobacco leaves is improved.

Description

Technical field [0001] The invention involves the field of baking and modulation of tobacco leaves, especially the provision of a multi -rain -tobacco area densely roasting house harvest and baking method. Background technique [0002] Baking is one of the main measures for the production of tobacco production. Fresh tobacco leaves with high -quality potentials need to be baked and prepared by baking rooms to fix and highlight the inherent quality of tobacco leaves.At present, the tobacco baking process in my country is mainly a three -stage baking process, and the baking process is divided into three stages: yellow, coloring and dry tendons.With the rapid expansion of the scale of densely grilled houses, some problems have been highlighted. It is concentrated in the aspects of some roasted tobacco leaves, thin identity, and insufficient aroma.The density indicators of smoke installation, unreasonable fan speed control, and inaccurate temperature and humidity control of the bakin...

Claims

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Application Information

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IPC IPC(8): A24B3/10A24B1/08
Inventor 何宽信李立新刘勇苑举民陈仁霄张超群张福群赵涛
Owner JIANGXI TOBACCO LEAF SCI RES INST
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