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Rapid sample preparation device for solid organic food detection

An organic food and solid technology, which is applied in the field of rapid sample preparation devices for solid organic food detection, can solve the problems of large sampling time, complicated and inconvenient operation, etc., and achieves the effects of easy cleaning and installation, high efficiency, and convenient sample preparation process.

Active Publication Date: 2022-01-11
CHONGQING ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When preparing samples of solid organic food, in order to ensure the randomness and representativeness of the sample, it is necessary to quickly break up the sample of solid organic food, mix it uniformly and take random samples. The above steps involve a variety of equipment, The operation is complicated and extremely inconvenient, and takes a lot of sampling time

Method used

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  • Rapid sample preparation device for solid organic food detection
  • Rapid sample preparation device for solid organic food detection
  • Rapid sample preparation device for solid organic food detection

Examples

Experimental program
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Effect test

Embodiment

[0052] A kind of rapid sample preparation device for solid organic food detection, such as Figure 1-4 shown, including:

[0053] The stirring dish 5 is provided with a hemispherical groove; two fixed plates 7 are arranged symmetrically, and are respectively fixed on the top of the stirring dish 5; the limit plate 20 is erected between the two fixed plates 7; the first rotating device is set On the fixed plate 7, the drive limit plate 20 rotates, specifically, as figure 1 and figure 2 As shown, the first rotating device includes: two motor plates 18, which are fixedly arranged on opposite sides of the two fixed plates 7 respectively; the rotating shaft 19 passes through the limit plate 20 and is fixedly connected with the limit plate 20; The first motor 17 is fixedly arranged on the outside of one motor board 18 , and its output shaft is connected to the rotating shaft 19 through transmission.

[0054] It also includes two installation platforms 16, which are respectively ...

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Abstract

The invention provides a rapid sample preparation device for solid organic food detection, which comprises a stirring vessel provided with a hemispherical groove; two fixing plates are symmetrically arranged and are fixedly arranged at the top of the stirring vessel respectively; a limiting plate which is erected between the two fixing plates; a first rotating device which is arranged on the fixing plate and drives the limiting plate to rotate; two mounting tables which are detachably connected with the two sides of the top of the limiting plate correspondingly; a sampling barrel of which the top is arc-shaped, wherein an arc-shaped through groove is formed in the sampling barrel, and the bottom which is fixedly connected with the top of the mounting table; a movable door which is used for automatically opening and closing during sampling; a rotary drawer which is rotationally arranged at the other end of the arc-shaped through groove; a driving device which drives the rotating drawer to rotate; a second rotating device which is arranged at the bottom of the limiting plate; and a stirring device which is erected below the second rotating device, is driven by the second rotating device to rotate, and is used for crushing the solid organic food sample. The device is of an integrated sampling structure and can be used for rapidly and randomly sampling solid organic food samples.

Description

technical field [0001] The invention relates to the technical field of food detection, in particular to a rapid sample preparation device for solid organic food detection. Background technique [0002] Organic food is also called ecological or biological food, which is a relatively uniform name for pollution-free natural food in the world. The solid organic food sold in the domestic market is mainly organic grains, organic fruits and vegetables, etc., and the raw materials come from organic agricultural production systems or wild natural products. The detection of solid organic food is one of the important links in its quality supervision. It is mainly to detect harmful substances such as hormones in solid organic food to ensure food safety. [0003] When preparing samples of solid organic food, in order to ensure the randomness and representativeness of the sample, it is necessary to quickly break up the sample of solid organic food, mix it uniformly and take random samples...

Claims

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Application Information

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IPC IPC(8): G01N1/28G01N1/38
CPCG01N1/28G01N1/286G01N1/38
Inventor 张雪梅杨俊英褚能明杨晓霞余鸿雁舒晓李典晏向嘉孟霞黄程兰王娜张伟曾婷婷
Owner CHONGQING ACAD OF AGRI SCI
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