Stratified sampling device for grains

A sampling device, grain technology, applied in the direction of sampling devices, etc., can solve problems such as complex structure, and achieve the effect of simple structure, low cost, and convenient use

Inactive Publication Date: 2014-12-24
TIANJIN MEISHI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the grain, commodity inspection, plant inspection and other departments use sampling skewers to take samples for bagged granular solid materials, especially bagged grains, and insert t

Method used

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  • Stratified sampling device for grains

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the specific embodiment that the present invention creates is described in detail:

[0016] Such as figure 1 Shown:

[0017] A grain layered sampling device, comprising a body 1, the body 1 is a single-layer cylinder, the cylinder is divided into a plurality of cavities by partitions 3, each cavity is provided with a side wall Opening 2, each of the openings 2 is provided with a baffle, each of the baffles is provided with a pressure sensor 5, each of the pressure sensors 5 is connected to the power supply in the column, and the pressure sensor 5 is connected with the electric switch that controls corresponding described baffle plate. Due to the adoption of the above technical solution, the present invention adopts a single-layer cylinder, which has a simple structure and low cost. At the same time, due to the setting of the pressure sensor, as long as the present invention is inserted into the grain, the baffle will aut...

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Abstract

The invention provides a stratified sampling device for grains. The stratified sampling device comprises a body, wherein the body is a single-layer cylinder; the inside of the cylinder is partitioned into a plurality of cavities by using partition plates; openings are formed in the side walls of all the cavities; each opening is provided with a baffle; each baffle is provided with a pressure sensor; and each pressure sensor is connected with a power source arranged in the cylinder and is connected with an electric switch for controlling the corresponding baffle. Due to the adoption of the technical scheme, the stratified sampling device is the single-layer cylinder so as to be simple in structure and low in cost; and meanwhile, due to the arrangement of the pressure sensors, as long as the stratified sampling device for grains is inserted to grains, the baffles can be automatically opened, and samples can flow into the corresponding cavities, so that the stratified sampling device for grains is convenient to use.

Description

technical field [0001] The invention belongs to the field of grain detection, and in particular relates to a grain layered sampling device. Background technique [0002] At present, the grain, commodity inspection, plant inspection and other departments use sampling skewers to take samples for bagged granular solid materials, especially bagged grains, and insert the sampling skewers into the packaging bags for sampling. The existing sampling skewers are Composed of double-layer pipes, the structure is more complicated, and more materials are used at the same time. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the problem to be solved by the invention is to provide a grain layered sampling device that solves the above problems. [0004] The technical solution created by the present invention is: a layered grain sampling device, including a body, the body is a single-layer cylinder, and the cylinder is divided into a plurality of cavities b...

Claims

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Application Information

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IPC IPC(8): G01N1/16
Inventor 陈涛
Owner TIANJIN MEISHI INFORMATION TECH
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