Pretreatment system for granular wax smell detection

A pretreatment and smelling technology, which is applied in the preparation of test samples, measuring devices, material inspection products, etc., can solve the problems of low accuracy of results and poor odor release enhancement effect, and achieve uniform thickness and odor release Stable and sufficient, the effect of increasing the contact area

Pending Publication Date: 2021-11-02
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] After the particle wax to be detected is chopped, the release enhancement effect of its odor is not good, resulting in low accuracy of the smell and taste detection results

Method used

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  • Pretreatment system for granular wax smell detection
  • Pretreatment system for granular wax smell detection
  • Pretreatment system for granular wax smell detection

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Embodiment Construction

[0042] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0043] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0044] In this document, for the convenience of description, spatially relative terms, such as "below", "below", "lower", "above", "above", "upper", etc., may be used to describe the relationship between one element or feature and another. The relationship of elements or features in the drawings. It will be understood that the spatially relative terms are intended to encompass different orientations of the item in use or o...

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Abstract

The invention aims to provide a pretreatment system for granular wax smell detection. The pretreatment system comprises a control device and a sample pressing device, wherein the sample pressing device comprises a pressurizing part, a forming mold and a demolding device; the pressurizing part comprises a press machine and a pressurizing column; the forming mold comprises a feeding cavity matching the pressurizing column, and the feeding cavity is used for filling to-be-detected granular wax; the press machine is used for driving the pressurizing column to enter the feeding cavity to pressurize to-be-detected granular wax into blocky to-be-detected wax; the forming mold comprises a base detachably connected with the feeding cavity. The demolding device capable of being detachably connected with the feeding cavity comprises a discharging cavity matching the blocky wax to be detected; a boss matching the shell of the forming mold is arranged at the connecting end of the demolding device and the forming mold and on the discharging cavity. The control device is used for controlling the pressurizing pressure value of the press machine. According to the invention, the thin to-be-detected wax with uniform thickness and consistent shape can be obtained according to the to-be-detected granular wax, so that the smelly substances of the to-be-detected wax are fully released, and the smell release stability of the to-be-detected wax is improved.

Description

technical field [0001] The invention relates to the field of petroleum product detection, in particular to a pretreatment system for particle wax smell and taste detection. Background technique [0002] The paraffin wax terminal market is developing rapidly, and it has gradually developed from simple matches and candles to adhesives, tire antioxidants, food packaging, cosmetics, hot melt adhesives, and precision casting. With the wide application of paraffin wax products, increasingly stringent environmental protection requirements, and increasing emphasis on production safety, the requirements for non-toxic, odorless and other characteristics are very important. [0003] At present, my country's standard method for smell and taste testing of petroleum wax products is SH / T 0414-2004 "Petroleum Wax Smell and Taste Test Method", while the ASTM D1321 method standard is mainly used internationally. my country's industry standard SH / T 0414 is similar to the American Society for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/36G01N1/44G01N33/00G01N33/28
Inventor 郭士刚高旭锋凌凤香王少军张会成张雁玲
Owner CHINA PETROLEUM & CHEM CORP
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