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Ore pulp non-pressure pipeline sampler

A sampler and pulp technology, applied in the field of pipeline pulp sampling device, can solve problems such as poor stability and reliability

Inactive Publication Date: 2010-08-11
BEIJING GENERAL RES INST OF MINING & METALLURGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pipeline sampling devices in the prior art, due to the harsh environment of the industrial site and the characteristics of the pulp itself, these sampling devices are difficult to withstand corrosion, wear, blockage, etc., and the stability and reliability are poor

Method used

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  • Ore pulp non-pressure pipeline sampler
  • Ore pulp non-pressure pipeline sampler

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Experimental program
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specific Embodiment approach

[0016] The ore slurry sampler of pressureless pipeline of the present invention, its preferred embodiment is:

[0017] Including the main box, the upper part of the main box is equipped with a sampling tube sheath, the sampling tube sheath is provided with a sampling tube, the sampling tube passes through the sampling tube sheath, and the sampling tube An actuator is provided between the upper end and the main box, and through holes are respectively provided on the upper wall and the lower wall of the main box opposite to the lower end of the sampling tube;

[0018] The lower part of the main box facing the through hole on the lower wall is sequentially equipped with an upper flushing flange, a control valve, a lower flushing flange, and a sample outlet pipe;

[0019] When the sampling tube is in the upper position, the sampling tube is completely in the sampling tube sheath; when the sampling tube is in the lower position, the lower end of the sampling tube passes through the...

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PUM

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Abstract

The invention discloses an ore pulp non-pressure pipeline sampler, which comprises a main box body, an execution mechanism, a sampling pipe and a sampling pipe sheath, wherein the sampling pipe and the sampling pipe sheath are arranged on the upper part of the main box body and are connected with the output end of the execution mechanism; an upper washing flange, a control valve, a lower washing flange and a sample discharging pipe are arranged on the lower part of the main box body; the sampling pipe has two positions at which the sampling pipe is in the main box body and in the sampling pipe sheath respectively, and is in contact with flowing ore pulp only during sampling; the upper and lower washing flanges can wash the sampling pipe and the sample discharging pipe respectively so as to effectively avoid the ore pulp abrading the sampling pipe and prevent impurities in the ore pulp from jamming the sampling pipe. The ore pulp non-pressure pipeline sampler has high stability and reliability.

Description

technical field [0001] The invention relates to a pipeline slurry sampling device in the mineral processing process, in particular to a pressureless pipeline slurry sampler. Background technique [0002] In the beneficiation process, the analysis of technological process indicators plays a very important role in production. Various types of pipeline sampling devices currently on the market are used for daily process analysis or supply to analyzers. [0003] Due to the harsh environment of the industrial site and the characteristics of the ore slurry itself, the pipeline sampling devices in the prior art are difficult to withstand corrosion, wear, blockage, etc., and have poor stability and reliability. Contents of the invention [0004] The purpose of the present invention is to provide a stable and reliable non-pressure pipeline slurry sampler. [0005] The purpose of the present invention is achieved through the following technical solutions: [0006] The slurry sampl...

Claims

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Application Information

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IPC IPC(8): G01N1/10
Inventor 周俊武赵建军迟庆雷赵宇严凡涛赵浩崔岩
Owner BEIJING GENERAL RES INST OF MINING & METALLURGY
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