Grain sample splitter

A sampler and grain technology, which is applied to other granular materials and their pulverized sample sampling devices, oil plants, grain, grain sampler, and seeds, can solve the problems of time-consuming, cumbersome operation, and large reduction ratio. , to achieve the effect of large sample volume, simple operation and fast mixing

Active Publication Date: 2012-05-02
WUXI SUI BANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the sample size is large, or the reduction ratio is large, it is necessary to repeat the reduction many times, which is cumbersome and time-consuming.

Method used

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  • Grain sample splitter

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0021] As shown in the figure: the grain sampler in the embodiment is mainly composed of a hopper 1, a box body 2, a multi-stage sampling system and a sample box 5, the hopper 1 is arranged above the box body 2, and the top of the box body 2 is provided with A sample inlet, the sample inlet is facing the lower outlet of the hopper 1; the multistage sample dividing system is arranged in the casing 2, and the multistage sample dividing system has a plurality of sample dividing discharge ports, and each divided sample A sample box 5 for collecting the divided samples is arranged below the discharge port. The sample box 5 is provided with a handle for easy access, and the bottom plate of the sample box 5 is twitchable so that the sample can flow out.

[0022] Such as figure 1 As shown, the multi-stage sample dividing system is mainly composed of a plurality of ba...

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PUM

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Abstract

The invention relates to a grain sample splitter, which comprises a hopper, a box, a multi-stage sample splitting system and sample cases, wherein the hopper is arranged above the box; the top of the box is provided with an injection port opposite to a lower outlet of the hopper; the multi-stage sample splitting system is arranged in the box, and is provided with a plurality of sample splitting discharge holes; and a sample case for collecting split samples is arranged below each sample splitting discharge hole. The grain sample splitter has simple structure, large sample splitting quantity and high efficiency, can quickly mix the samples uniformly, and can split a large number of samples in different ratios at one time to obtain representative samples in different splitting ratios at onetime; the one-time maximum sample splitting quantity is only limited to the size of the sample cases; and the grain sample splitter is easy, convenient and quick to operate, and can meet the requirements of inspection, massive sample preparation and the like.

Description

technical field [0001] The invention belongs to the technical field of grain, oil and seed inspection, and relates to a sample dividing device for grain, oil, seeds, other granular substances and crushed samples thereof, in particular to a grain sample divider. Background technique [0002] Except for special circumstances, when inspecting grain, oilseeds, seeds, etc., only a part of the investigated object can be selected, and the measurement results of this part can determine the overall situation of the investigated object. How to correctly select this part of the test object that can represent the whole, and ensure that the condition of the component does not change before the test, and keep it consistent with the object under investigation, must have a set of correct methods and use appropriate tools. [0003] In order to be able to collect a small amount of samples that can correctly represent the quality of the whole batch from a large number of measured objects for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
Inventor 唐道五
Owner WUXI SUI BANG TECH
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