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A 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: 2022-07-29
CHONGQING ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A rapid sample preparation device for solid organic food detection
  • A rapid sample preparation device for solid organic food detection
  • A rapid sample preparation device for solid organic food detection

Examples

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Effect test

Embodiment

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

[0053] The stirring vessel 5 is provided with a hemispherical groove; the two fixing plates 7 are symmetrically arranged and are respectively fixed on the top of the stirring vessel 5; the limiting plate 20 is erected between the two fixing plates 7; the first rotating device is provided with On the fixed plate 7, the limit plate 20 is driven to rotate, specifically, such as figure 1 and figure 2 As shown, the first rotating device includes: two motor plates 18, which are respectively fixed on opposite sides of the two fixed plates 7; a rotating shaft 19, which passes through the limit plate 20 and is fixedly connected with the limit plate 20; The ends are respectively rotatably connected with two motor plates 18 ; the first motor 17 is fixedly arranged on the outer side of one motor plate 18 , and its output shaft is connected with the rotating shaft 19 in a d...

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Abstract

The invention provides a rapid sample preparation device for solid organic food detection, which comprises a stirring plate with a hemispherical groove; two fixing plates, arranged symmetrically, respectively fixed on the top of the stirring plate; a limit plate, erected on the two between the fixed plates; the first rotating device is arranged on the fixed plate to drive the limit plate to rotate; two installation platforms are detachably connected to the two sides of the top of the limit plate respectively; the top of the sampling cylinder is arc-shaped, and the interior is provided with Arc-shaped through groove; its bottom is fixedly connected with the top of the installation platform; a movable door is used for automatic opening and closing during sampling; a rotating drawer is set at the other end of the arc-shaped through groove; a driving device drives the rotating drawer to rotate; The second rotating device is arranged at the bottom of the limit plate; the stirring device is erected below the second rotating device, and is driven to rotate by the second rotating device, and is used for crushing the solid organic food samples. The device has an integrated sampling structure, which can quickly randomly sample 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 unified name for non-polluting natural food in the world. The solid organic food sold in the domestic market is mainly organic grains, organic vegetables and fruits, etc. The raw materials come from the organic agricultural production system or wild natural products. The detection of solid organic food is one of the important links in its quality supervision, mainly to detect harmful substances such as hormones in solid organic food to ensure food safety. [0003] When preparing solid organic food samples, in order to ensure the randomness and representativeness of the samples, the solid organic food samples need to be quickly divided, uniformly mixed and randomly sampled. The above steps involve ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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