Grain sampler for food detection

The invention discloses a grain sampler for food detection. The grain sampler comprises a pipe body and a drilling head, an elastic sheet is connected between the pipe body and the drilling head, andthe drilling head is provided with an arc chute slidably connected with the elastic sheet, a storage...

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1. Verfasser:	TONG YAQIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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creator	TONG YAQIAN
description	The invention discloses a grain sampler for food detection. The grain sampler comprises a pipe body and a drilling head, an elastic sheet is connected between the pipe body and the drilling head, andthe drilling head is provided with an arc chute slidably connected with the elastic sheet, a storage tube and a control tube are arranged in the internal space of the pipe body in a sliding manner, aplurality of storage cavities are arranged, the sampler can meet the sampling requirements of different positions, grains of multiple depths can be sampled at one time, the sampling rate is accelerated, by a rotary drilling mode, the sampler can reach a sampling position, drilling force is reduced, after the sampler reaches the position, the elastic sheet is extruded and expanded, grains on the outer side are still rolled into a space defined by the elastic sheet in a rotating mode to complete sampling, and the situation that after the sampler reaches the sampling position, an extracted sample is not a sample at the po
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subjects	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
title	Grain sampler for food detection
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