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Sampling tool for sample paper in headspace vial

A headspace bottle and sample technology, which is applied in sampling devices and other directions, can solve the problems of time-consuming and laborious operation, and achieve the effects of simplifying operation difficulty, convenient operation and improving efficiency.

Inactive Publication Date: 2016-08-10
GUIZHOU XINIUWANG PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Time-consuming and labor-intensive operations when performing batch testing

Method used

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  • Sampling tool for sample paper in headspace vial
  • Sampling tool for sample paper in headspace vial
  • Sampling tool for sample paper in headspace vial

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0010] The present invention will be further described below in conjunction with accompanying drawing.

[0011] Such as figure 1 , figure 2 , image 3 As shown, a headspace bottle sample paper sampling tool, the headspace bottle is equipped with cigarette packaging box sample paper, the original sealing cover of the headspace bottle is opened first to detect the sample paper.

[0012] A shaft sleeve 21 is arranged at the center of the bottle cap 2, and the shaft sleeve 21 is integrated with the bottle cap 2. The shaft sleeve 21 is assembled on the guide shaft 1, and the shaft sleeve 21 and the guide shaft 1 are clearance fit, that is, the shaft sleeve 21 can be Move axially along the guide shaft 1, and of course the bottle cap 2 must match the bottle mouth of the headspace bottle.

[0013] A pair of shrapnels 3 are arranged on both sides of the lower end surface of the guide shaft 1, and the shrapnels 3 are made of elastic materials, such as steel sheets or high-strength p...

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Abstract

The invention discloses a sampling tool for sample paper in a headspace vial. The sampling tool comprises a guiding shaft and a vial cover; the central part of the vial cover is provided with a shaft sleeve which is assembled on the guiding shaft and is in clearance fit with the guiding shaft; two sides of the lower end surface of the guiding shaft are correspondingly provided with a pair of springs; the inner side surfaces of the lower ends of the pair of springs are correspondingly provided with a pair of clamping pieces; a gap is left between the clamping pieces; a compression spring is arranged between the pair of springs; the upper parts of the pair of springs are provided with arc projections; and the top end of the guiding shaft is connected with a handle used for rotation. The sampling tool simplifies operation difficulty of original sampling of sample paper, is convenient to operate and enables sample paper sampling efficiency to be improved by 2 to 3 times according to test results.

Description

technical field [0001] The invention relates to a sampling tool for headspace bottle sample paper. Background technique [0002] After the cigarette packaging paper has gone through a series of printing processes, it is finally necessary to take samples for detection of harmful substances. At present, the paper of the cigarette packaging box is curled and stored in a headspace bottle after being sampled, and then sent to a laboratory for inspection and analysis. The headspace bottle mouth small bottle used to hold the sample paper of the cigarette packaging box is relatively large. After opening the bottle cap, use a clip to take out the sample paper of the cigarette packaging box paper. Since the bottle is filled in a roll shape, the sample needs to be clamped with a clip Paper core, and then turn and wrap tightly so that the diameter of the curled sample paper becomes smaller before taking it out. The operation is time-consuming and labor-intensive when performing batch ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/04
CPCG01N1/04
Inventor 钟平聂文豪许样华陈其梅
Owner GUIZHOU XINIUWANG PRINTING