Rapid screening type mining gravel treatment device

Abstract

The invention discloses a rapid screening type mining gravel treatment device. The rapid screening type mining gravel treatment device comprises a crushing device body, wherein a pair of crushing rollers are arranged in the horizontal position in an inner cavity of the crushing device body; two buffer barrier plates in a vertical state are arranged on the left side and the right side of each crushing roller respectively and on the inner side wall of the crushing device body; the plate body side wall of each buffer barrier plate is connected with the device body inner side wall of the crushingdevice body through three groups of elastic damping springs; a side blocking edge is arranged at the right end part of a shaft body of a right guide sliding shaft; springs are arranged outside the shaft body of the right guide sliding shaft, the plate body left side wall of the side blocking edge and the device body right side wall of the crushing device body. According to the rapid screening typemining gravel treatment device, rapid screening for stone in the gravel treatment process is realized, following collected gravel particles are finer, the screening effect is better, and smoothness of the whole mining gravel treatment work is guaranteed.

Description

technical field [0001] The invention relates to the related technical field of mechanical equipment, in particular to a quick-screening mine gravel processing device. Background technique [0002] Mine refers to an independent production and operation unit that extracts ore with a certain mining scope. A mine mainly includes one or more mining workshops (or pitheads, mine shafts, open pits, etc.) and some auxiliary workshops. Most mines also include ore dressing plants; Mineral aggregates for exploited properties. It can be divided into metallic minerals and non-metallic minerals. The ore grade is often used to measure the value of the ore, but the composition of the gangue (useless minerals in the ore or minerals with very small useful components that cannot be used) and harmful impurities in the ore are also effective. How much it also affects the value of the ore; in the process of ore processing, a stone crusher is required, but during the long-term operation of the tr...

AI Technical Summary

Problems solved by technology

It can be divided into metallic minerals and non-metallic minerals. The ore grade is often used to measure the value of the ore, but the composition of the gangue (useless minerals in the ore or minerals with very small useful components that cannot be used) and harmful impurities in the ore are also effective. How much it also affects the value of the ore; in the process of ore processing, a stone crusher is required, but during the long-term operation of the traditional stone crusher, a large amount of high-speed splashing debris directly hits the inner wall of the body However, the damage to the inner wall shortens the service life of the machine body and shortens the service life of the machine body. At the same time, in the subsequent screening stage, the screening effect of the whole material of the traditional fixed sieve plate is not good, and the purpose of rapid screening cannot be achieved. , which affects the fluency of work and requires structural improvement

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