Intelligent sample preparation system

Abstract

The invention discloses an intelligent sample preparation system. The system comprises a central control module, an intelligent transfer trolley and a plurality of intelligent sample preparation modules arranged at a sample preparation end; the intelligent transfer trolley and the plurality of intelligent sample preparation modules are in interactive communication with the central control module;the intelligent transfer trolley is used for transporting a plurality of sample barrels to the sample preparation end for sample preparation under the scheduling of the central control module; the intelligent transfer trolley is provided with a mechanical arm module for clamping and moving the sample barrels; the mechanical arm module is matched with the plurality of intelligent sample preparationmodules under the scheduling of the central control module and is used for clamping and moving the sample barrels from the intelligent transfer trolley to the intelligent sample preparation modules so as to unload the sample barrels; and the samples are transferred among the plurality of intelligent sample preparation modules through the mechanical arm module, so that automatic sample preparationoperation can be realized. The system of the invention has high automation degree and can greatly reduce labor intensity, effectively ensure sample safety; the occupied area of the sample preparationsystem can be greatly reduced; and sample preparation work efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the field of coal sample preparation equipment, in particular to an intelligent sample preparation system. Background technique [0002] For coal quality analysis, it is actually a process of sampling analysis. Coal is an inhomogeneous substance (particle size, distribution of quality characteristics, etc.), and the sampled parent stock is generally relatively large (ranging from tens of tons to tens of thousands of tons), and the samples that can represent the quality and characteristics of the entire stock sample are drawn to the maximum extent. The process of sampling representative samples is called "sampling". At present, there are many methods such as mechanical sampling, manual sampling, and semi-mechanical sampling. Each country has mandatory standards, and sampling work must be carried out in accordance with the standards. [0003] After the sample is collected according to the standard, the next process is sample pr...

AI Technical Summary

Problems solved by technology

[0006] (1) The degree of automation of transshipment is not high

The coal material transfer of the sample (sample barrel) from the sampling end to the sample preparation end usually requires manual handling (manually transported to the sample preparation end, or manually transporting the sample to the conveying equipment and then transported to the sample preparation end, or manually transporting the sample from the sample preparation end) Unloading on equipment), which leads to high labor intensity and low work efficiency

Especially when the transfer distance is very long, and traditional conveying equipment such as conveyor belts cannot be used for transmission, it cannot meet the needs of rapid and large-scale centralized transportation

It makes it impossible to meet the operation requirements of unattended and automatic docking in the sample collection system

[0007] (2) Poor transshipment safety

Due to the need for manual handling, there is a risk of artificial sample change during the transfer process, and the sample bucket will drop and the sample will be spilled

[0008] (3) The degree of automation of sample preparation is not high and the efficiency of sample preparation is low

The manual method is used to prepare samples step by step, and the materials are manually transferred from the upper-level sample preparation module (equipment) to the next-level sample preparation unit (equipment), which cannot reflect automation at all, is labor-intensive, low-efficiency, and manual intervention in each link prone to falsification

[0009] (4) The traditional belt conveying is used for step-by-step sample preparation. In this way, the material is transferred from the lower output port o

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