Rock crushing system

Abstract

The invention discloses a rock crushing system which comprises a sample introduction channel and a first crusher, the sample introduction channel is communicated with an inlet of the first crusher, an outlet of the first crusher is connected with a first crushing unit and a second crushing unit, the first crushing unit comprises a second crusher and a first vibration machine, and a plurality of layers of first ore sample sieves are arranged in the first vibration machine; the second crushing unit comprises a third crusher and a second vibration machine; and a second ore sample sieve is arranged in the second vibration machine. During working, blocky rock samples enter the first crusher through the sample introduction channel to be primarily crushed, then the first crushing unit or the second crushing unit is selected according to a crushing target, the rock samples with different granularities are screened in the first ore sample sieve or the second ore sample sieve with different mesh numbers after further crushing, and thus the rock samples with different granularities are separated to obtain rock samples with small granularities. The rock crushing system is easy and convenient to operate, and the rock samples with different granularities can be efficiently crushed and separated.

Description

technical field [0001] The invention relates to the technical field of rock sample processing equipment and its peripheral supporting facilities, in particular to a rock crushing system. Background technique [0002] Fossil energy sources such as coal, oil, and natural gas are stored in deep rock formations. Researchers often break the massive rocks such as mud shale, siltstone, and coal rock after drilling and coring into different particle sizes to make various types of Analyze and test to explore the characteristics of organic carbon composition, elemental composition, and pore structure in rocks. It is understood that the organic carbon test and element composition test of rock samples need to crush the sample to 0.075mm (200 mesh), and the analysis of the pore structure needs to crush the sample to 0.25 (60 mesh), 0.15 (100 mesh) depending on the method used. Mesh), 0.113 (130 mesh) and other different particle sizes. Moreover, the breaking of hard rock samples has br...

AI Technical Summary

Problems solved by technology

At present, there is a large demand for rock samples of different particle sizes in experimental analysis, but most of the current rock crushing is to obtain the required particle size samples manually through the sample sieve after artificial geological hammering and grinding, which has low efficiency and seriously affects The follow-up laboratory analysis work was carried out

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