Rotary classifying screen and screening system

Abstract

The invention provides a rotary classifying screen and a screening system. The rotary classifying screen comprises a rack, a screen body assembly mounted on the rack, and a drive motor in drive connection with the screen body assembly. The screen body assembly comprises a screen body support and multiple screen plates evenly distributed on the inner side of the screen body support. The multiple screen plates are evenly distributed around a center shaft of the screen body support. Sector-shaped screening spaces are formed between the adjacent screen plates, and an output shaft of the drive motor is connected with the center shaft. Materials are separated through rotation of the screen plates, the multiple screen plates can carry out screening simultaneously, and the screening efficiency andthe screening effect are guaranteed; vibration is not needed, cracks of the screen plates are not easily generated, and the service life is long; due to the fact that vibration is not needed, the power consumption of the rotary classifying screen is low, the energy consumption is low, the noise is low, generated dust is less, and the rotary classifying screen is environmentally friendly and freeof pollution while material classified screening is achieved; and due to the arrangement of the multiple screen body assemblies, multi-stage screening can be achieved, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of screening, in particular to a rotary classifying screen and a screening system. Background technique [0002] In the process of industrial production, most enterprises use vibrating screens. Vibrating screens have high vibration intensity and high energy consumption. When vibrating, they generate a lot of noise and dust pollution. At the same time, the vibration is easy to crack the weld seam of the vibrating screen and affect the screening. quality. Contents of the invention [0003] The purpose of the present invention is to solve at least one of the above defects and deficiencies, which is achieved through the following technical solutions. [0004] The invention provides a rotary grading screen, which comprises a frame, a screen body assembly installed on the frame, and a driving motor connected with the screen body assembly, and the screen body assembly includes a screen body bracket and a uniform...

AI Technical Summary

Problems solved by technology

[0002] In the process of industrial production, most enterprises use vibrating screens. The vibrating screens have high vibration intensity and high energy consumption. When vibrating, they generate a lot of noise and dust pollution. At the same time, the vibration is easy to crack the weld seam of the vibrating screen and affect the screening. quality

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