Sampling and sample preparation system used for samples

Abstract

The invention discloses a sampling and sample preparation system used for samples. The sampling and sample preparation system includes a sampling end and a sample preparation end. Butt joint conveyingis conducted between the sampling end and the sample preparation end through a butt joint conveying unit. The butt joint conveying unit is used for conveying a sample shipped sample barrel of the sampling end to the sample preparation end to conduct sample preparation, and conveying an empty sample barrel of the sample preparation end to the sampling end to conduct sample shipping. The sampling end is provided with an intelligent ore separator unit and a sampling end sampling barrel transshipment unit. The sample preparation end is provided with a sample batch unit, an automatic discharging unit, and a sampling end sampling barrel transshipment unit. The sampling and sample preparation system used for the samples has the advantages of being high in degree of automation and intelligence, high in security, capable of reducing manual labor intensity, and capable of keeping working continuity.

Description

technical field [0001] The invention mainly relates to the field of material sample collection and preparation equipment, and in particular to a sample collection and preparation system for samples. Background technique [0002] For the sampling and analysis of materials (such as ore and coal), each country has mandatory standards, and sampling and analysis must be carried out in accordance with the standards. The principle of the sample collection and analysis process is to gradually reduce the particle size and quality of the collected samples on the premise of not destroying the representativeness of the samples, until the particle size and mass (weight) accuracy requirements of the laboratory test are met. , and then carry out relevant test analysis on samples that meet the requirements. During this process, there can be no loss of samples, and no physical or chemical changes can occur in the samples, otherwise the final test results will be affected. [0003] Take coa...

AI Technical Summary

Problems solved by technology

[0004] At present, the requirements for the sample collection and preparation process and the sampling and preparation system are getting higher and higher, but the existing sample collection and preparation system is low in automation and intelligence. Return to batch (the so-called combined sample batch refers to the fact that many batches of different coal samples will be prepared and packed in sample barrels during the sampling operation, and each batch of coal sample sample barrels also has a certain number

This makes it necessary to combine different batches and different quantities of coal samples in the same batch at the back end of the sample collection operation, and then concentrate on completing the sample collection and preparation operations of the batch), manual loading, etc., labor High strength, low work efficiency, low degree of automation, unable to meet the operation requirements of fully automatic operation in the sample collection system

At the same time, due to the need for manual operation, there is a risk of artificial sample change, sample bucket falling and sample spilling, and the safety is poor.

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