Fast quartz sand crushing device

Abstract

The invention relates to the field of quartz sand production, in particular to a fast quartz sand crushing device which comprises a support mounting cylinder vertically arranged; a plurality of support mounting columns are arranged at the lower edge of the support mounting cylinder at equal angles; an operation mounting cylinder is vertically arranged right above the support mounting cylinder; a cambered surface mounting cylinder is arranged at the lower end of the operation mounting cylinder; the lower end of the cambered surface mounting cylinder is connected with the upper end of the support mounting cylinder; a porous guiding plate is obliquely arranged in the operation mounting cylinder; and the operation mounting cylinder matched with the left end of the porous guiding plate is provided with a feeding gate. Primary crushing is finished through periodic lifting crushing; and a lifting guiding and adjusting structure is matched with conical surface to rotate and crush so as to finish secondary crushing, and the precision of secondary crushing can be stably adjusted, so that the fast quartz sand crushing device can be adapted to different processing requirements and is wide in applicable range and high in practicality.

Description

technical field [0001] The invention relates to the field of quartz sand production, in particular to a quick crushing device for quartz sand. Background technique [0002] Quartz sand is a quartz particle made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral, and its main mineral component is SiO2. The color of quartz sand is milky white, or colorless and translucent, hardness 7, brittle without cleavage, shell-like fracture, oily luster, density 2.65, bulk density (1-20 mesh is 1.6-1.8), 20-200 The mesh is 1.5, its chemical, thermal and mechanical properties have obvious anisotropy, it is insoluble in acid, slightly soluble in KOH solution, and its melting point is 1750℃. In the production process of quartz sand, large pieces of quartz sand need to be crushed; however, traditional crushing devices have the problem of low crushing efficiency. In order to solve the above problems, the present inven...

AI Technical Summary

Problems solved by technology

In the production process of quartz sand, it is necessary to crush large pieces of quartz sand; however, the traditional crushing device has the problem of low crushing efficiency. In order to solve the above problems, the present invention proposes a high-efficiency crushing device for quartz sand

[0003] Chinese patent (notification number CN210097847U) discloses a high-efficiency crushing device for quartz sand. Although it can improve the above problems, it has defects in the crushing structure design, crushing adaptability and practicality.

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