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Method for detecting content of starch in tobacco

A starch content, tobacco technology, applied in the field of detection of starch content in tobacco, can solve the problems of low detection efficiency, cumbersome operation, etc., and achieve the effect of improving efficiency, improving work efficiency, and simple steps

Pending Publication Date: 2022-04-01
中国烟草总公司福建省公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to stabilize the sintered glass sand core funnel, it is necessary for the inspector to hold the sintered glass sand core funnel with one hand and the double chain ball with the other hand, that is, one operator can only test one sample at a time. Detection method, cumbersome operation and low detection efficiency

Method used

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  • Method for detecting content of starch in tobacco
  • Method for detecting content of starch in tobacco
  • Method for detecting content of starch in tobacco

Examples

Experimental program
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Embodiment 1

[0044] Please refer to Figure 1 to Figure 5 Shown, embodiment one of the present invention is:

[0045] The method for detecting starch content in tobacco adopts a starch detection device for tobacco to detect;

[0046] The tobacco starch detection device includes a cabinet 1, a lifting device 12 arranged in the cabinet 1, and a pressurizing device 2, a first clamping device 3, a collecting drawer 4 and a first clamping device 3 arranged sequentially from top to bottom on the cabinet 1. Two clamping devices 5;

[0047] The lifting device 12 is used to drive the pressurizing device 2 to move along the height direction of the chassis 1; the pressurizing device 2 is provided with an air outlet 201, and the air outlet 201 is arranged toward the first clamping device 3;

[0048]Described cabinet 1 is provided with the groove that can accommodate collection drawer 4, and described collection drawer 4 is provided with handle, and the bottom of described collection drawer 4 is prov...

Embodiment 2

[0055] Please refer to Figure 1 to Figure 5 Shown, embodiment two of the present invention is:

[0056] On the basis of Embodiment 1, the starch detection device for tobacco also includes an air path composed of a solenoid valve 6, a compressed air filter 8, an air storage tank 9, a pressure proportional valve 10 and a pressure switch 11, as well as a hose and a liquid pump A liquid pipeline composed of a liquid storage tank;

[0057] The flexible pipe communicates with the outlet hole;

[0058] The chassis 1 is provided with a processor, and the chassis 1 is provided with a touch screen 7;

[0059] The solenoid valve 6 is used to control the opening and closing of the lifting device 12 ; the processor is electrically connected to the solenoid valve 6 .

[0060] In summary, the detection method provided by the present invention uses a tobacco starch detection device for detection, and can process multiple samples at the same time, or process one sample alone, with high fle...

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Abstract

The invention discloses a method for detecting the content of starch in tobacco, which belongs to the technical field of tobacco detection and adopts a starch detection device for tobacco for detection. The starch detection device for tobacco comprises a case, a lifting device arranged in the case, and a pressurizing device, a first clamping device, a collecting drawer and a second clamping device which are sequentially arranged on the case from top to bottom, in the detection process, the pressurizing device is controlled through the lifting device, the sintered glass sand core funnel and the volumetric flask are fixed through the first clamping device and the second clamping device respectively, waste liquid is collected through the collecting drawer, then separation and collection of tobacco leaf powder and a liquid reagent in the sintered glass sand core funnel are completed in a matched mode, and the starch content of the collected liquid is measured through a colorimetric method. The method for detecting the starch content in the tobacco is rapid in detection, one detector can treat a plurality of samples at the same time, and the detection effect is remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco detection, and in particular relates to a method for detecting starch content in tobacco. Background technique [0002] The starch content in fresh tobacco leaves is very high, and the starch in roasted tobacco leaves is a compound that is unfavorable to the color and aroma of tobacco leaves. Starch itself burns slowly and has a burnt smell. When smoking a cigarette, it will affect the burning speed and completeness of burning, and it will produce a burnt smell when burning, which seriously affects the quality of tobacco leaves. Starch content has become an important indicator of tobacco quality evaluation. [0003] At present, the determination of starch content in tobacco and tobacco products is mainly carried out by continuous flow method. During the determination process, the sample needs to be placed in a funnel with a sintered glass sand core to add reagents, and then the sample is decolor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/25G01N1/28
Inventor 张志灵陈星峰高伟民林海滨林祖斌彭小冬陈庆文林隆陈彤韦信榛房权祥孙植陈清柏吴美顺
Owner 中国烟草总公司福建省公司
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