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Determination method for absorption rate of tobacco peduncle material liquid and device thereof

A determination method and technology of absorption rate, applied in the field of tobacco processing, can solve problems such as affecting the quality of cigarettes, and achieve the effects of high detection efficiency, low investment, and convenient upgrade and improvement.

Inactive Publication Date: 2013-11-06
YUNNAN RES INST OF TOBACCO SCI
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Problems solved by technology

However, the defects that affect the quality of cigarettes, such as green mist and woody mist produced during the combustion process, need to be modified and covered up by adding materials

Method used

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  • Determination method for absorption rate of tobacco peduncle material liquid and device thereof
  • Determination method for absorption rate of tobacco peduncle material liquid and device thereof
  • Determination method for absorption rate of tobacco peduncle material liquid and device thereof

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] The assay method of tobacco stem material liquid absorption rate of the present invention, its concrete steps are as follows:

[0026] a. Randomly select a part of the tobacco stems in the sample to be tested, brush away the foreign matter on the tobacco stems with a soft brush, and use the oven method to measure the moisture content of the tobacco stems;

[0027] b. Use the oven method to measure the moisture content of the tobacco stems, calculate the corresponding tobacco stems containing 50g of dry matter by the following formula, and place the weighed tobacco stems in the mesh cage 5 with holes;

[0028] m 1 =50×100 / (100-W 1 )

[0029] In the formula: m 1 - the weight of the tobacco stem sample before soaking treatment, g;

[0030] W 1 ——the moisture content of the sample, %;

[0031] c. Inject ±1000ml of feed liquid into the liquid tank 3, set the...

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Abstract

The invention relates to a determination method for the absorption rate of a tobacco peduncle material liquid and a device thereof, and belongs to the field of tobacco processing technology. With a determination device, the absorption rate of the tobacco peduncle material liquid is determined by using a weighing method, and the method comprises the steps of setting determination conditions, and determining the water content of tobacco peduncles and the absorption rate of the tobacco peduncle material liquid. The device comprises a base (1) with a heating element, a control panel (2) arranged on the base (1), a liquid containing tank (3) marked with a tank capacity scale (4), a net cage (5) arranged in the liquid containing tank (3) and fixed through a net cage fixing element (6) and provided with a cover plate (12) at the end face, and a lifting device (7). One end of the lifting device is fixed on the base (1), and the other end of the lifting device is connected with the net cage fixing element (6). The method and the device have the advantages that: the device has self feedback regulation of temperature, can rise and fall automatically, and can measure multiple samples at a time; and the method has high determination precision, high efficiency and low cost, and saves raw materials and material liquid.

Description

Technical field: [0001] The invention relates to a method and a device for measuring the liquid absorption rate of tobacco stems, belonging to the technical field of tobacco processing. Background technique: [0002] Tobacco stems are an important part of tobacco leaves, accounting for 25-35% of leaf weight. At present, tobacco stems are mostly discarded, which not only causes environmental pollution, but also wastes resources. Tobacco stems have good combustibility and can effectively reduce the tar content of cigarettes, which has become a research hotspot in the cigarette industry. However, the defects that affect the quality of cigarettes, such as green mist and woody mist produced during the combustion process, need to be modified and covered up by adding materials. Since the variety, place of origin, year, and moisture content of the incoming tobacco stems are different, and the absorption capacity of the feed liquid changes greatly after different processes (such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/02
Inventor 张强杨威董高峰李红武王保兴卢伟
Owner YUNNAN RES INST OF TOBACCO SCI
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