Tower type ore sand sorting machine

Abstract

The invention discloses a tower type ore sand sorting machine. The tower type ore sand sorting machine comprises a primary sorting mechanism, wherein the primary sorting mechanism comprises a materialsplitting filter screen a, a material collecting plate, a central flow channel and a material splitting filter screen b, wherein the material splitting filter screen a and the material collecting plate are cone-shaped; the material collecting plate is fixedly connected to the bottom of the material splitting filter screen a; a material collecting cavity a is formed by the enclosing of the outer wall of the material splitting filter screen a and the outer wall of the material collecting plate; filter openings a communicating with the material collecting cavity a are formed in the conical surface of the material splitting filter screen a in an array manner; the central flow channel is arranged at the bottom center of the material collecting plate and communicates with the material collecting cavity a; the material splitting filter screen b adopts a cone-shaped structure; filter openings b used for ore sand raw material sorting are formed in the conical surface of the material splittingfilter screen b in an array manner; the diameter of the filter openings a is smaller than that of the filter openings b; a gap used for allowing the ore sand raw material in the material splitting filter screen b to be guided out is formed between the lower end opening of the material splitting filter screen b and the outer wall of the central flow channel; and the upper end opening of the material splitting filter screen b can receive the ore sand raw material flowing out of the conical surface of the material splitting filter screen a.

Description

technical field [0001] The invention relates to ore sand separation equipment. Background technique [0002] The screening machine is a vibrating screening mechanical equipment that uses the relative movement between the bulk material and the screen surface to make some particles pass through the screen holes, and divide sand, gravel, crushed stone and other materials into different grades according to the particle size. The screening machine for mining includes a frame, a screen set on the frame, and a driving mechanism that drives the screen for vibratory screening. The screen surface of the screen is arranged obliquely, and the materials to be screened are introduced from the higher end of the screen. The screened materials of various particle sizes are discharged from the lower end of the screening machine. [0003] The number of grades that can be sorted by the existing ore separators is small. The reason for the limitation is that, due to structural limitations, the o...

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Problems solved by technology

[0004] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a new tower-type ore separation principle, which can solve the problems of the existing ore separation equipment, such as excessive volume and poor separation effect.

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