A stacked modular high frequency screening machine

Abstract

The invention relates to the technical field of ore dressing devices, and concretely relates to a stacked modular high-frequency screening machine. The bottom ends of screen boxes are rotationally connected with a lower supporting beam; outer sleeves are connected to fixed blocks arranged at positions, close to the top ends, of the two sides of the screen boxes; a first spring is connected betweenthe inner end of an inner sleeve rod in each outer sleeve and the inner wall of the outer sleeve; sliding blocks are clamped on an upper supporting beam in a sliding manner; connecting rings rotationally connected with the inner side surfaces of the sliding blocks is sleeved and matched with a connecting short column at the top end of the inner sleeve rod; the power end, provided with a micro motor, of the bottom end of the upper supporting beam is connected with a screw in threaded sleeving connection with the sliding blocks; a corrugated hose is connected with the bottom ends of the lower surfaces of the screen boxes; a feeding groove is connected to the top end of an inner cavity of each screen box; the corrugated hose is connected with an undersize product collecting barrel; rigid battens connected with the front surface and the back surface of a flexible guide barrel at the bottom end of a feeder are hinged to rotating plates respectively; and second springs are connected betweenthe lower surfaces of rotating plates and a connecting table on the inner wall of the feeding groove. The problem that the inclination angle of the screen surface of the stacked screening machine isdifficult to flexibly adjust is solved.

Description

technical field [0001] The invention relates to the technical field of mineral processing devices, in particular to a stacked modular high-frequency screen machine. Background technique [0002] The vibrating screen works by using the reciprocating rotation vibration generated by the vibration of the vibrator. The upper rotating weight of the vibrator causes the screen surface to produce plane circular vibration, while the lower rotating weight causes the screen surface to produce conical rotary vibration. At present, vibrating screens are widely used in the mineral processing industry. [0003] Among them, due to the small footprint and high degree of structural integration, the stacked screen machine has become the most widely used screen machine since the beginning of this century. As a multi-layer parallel self-synchronizing inertial linear vibrating screen for wet separation and classification of fine-grained materials, it is applied to the control and classification ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the inclination angle of the screen surface of the stacked screen machine is difficult to be adjusted flexibly

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