Vibrating drum screening machine capable of sorting for multiple times

Abstract

The invention discloses a vibrating drum screening machine capable of sorting for multiple times. A frame is provided with a vibrating rotating shaft; a helical blade is fixed to the vibrating rotating shaft; the outer side of the helical blade is fixedly connected with a rotary screen; one end of the vibrating rotating shaft is arranged on the frame and can rotate around the frame; the other end of the vibrating rotating shaft is provided with a vibrating translation bearing and a vibrating transmission bearing; the vibrating translation bearing is arranged in a vibrating restraining support and is used for limiting the vibrating rotating shaft to vertically move only; the frame is provided with a vibrating motor and a rotating motor; the output shaft of the vibrating motor is provided with a shaft of a cam through belt connection; the vibrating transmission bearing is arranged on the top of the cam; the vibrating rotating shaft is connected with the output shaft of the rotating motor through a universal coupling. When the vibrating drum screening machine is used for screening goods, the vibrating frequency and the rotation speed of a drum can be freely adjusted, the screening efficiency is improved, and the vibrating drum screening machine is safe, reliable and convenient to operate.

Description

Technical field: [0001] The invention relates to the technical field of material screening, in particular to a vibrating drum screening machine capable of multiple sorting. Background technique: [0002] Nowadays, when the drum screening machine is screening materials, it is screened according to the size of the material to obtain materials of different sizes. However, when the drum screening machine is screening, in order to let the materials slide down the drum, the drum screens are designed There is an inclination angle, because the inclination angle cannot meet the screening requirements of all materials, it may cause some materials to enter the next screening process before being thoroughly screened during screening, making the screening incomplete and reducing the screening efficiency . Invention content: [0003] The technical problem to be solved by the present invention is to provide a vibrating drum screening machine capable of multiple sorting, realize thorough...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, when the drum screening machine is screening materials, it is screened according to the size of the material to obtain materials of different sizes. However, when the drum screening machine is screening, in order to let the materials slide down the drum, the drum screens are designed There is an inclination angle, because the inclination angle cannot meet the screening requirements of all materials, it may cause some materials to enter the next screening process before being thoroughly screened during screening, making the screening incomplete and reducing the screening efficiency

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