SH Drum Revolving Screen

Introduction:

SH series block proof rotary drum screen is a new screening equipment based on the advantages of similar products both at home and abroad. It has a simple structure and is easy to maintain. This equipment has no vibration and noise. With a high screen transmittance rate, it is particularly suitable for the screening of wet and sticky materials. The screen pores can never be blocked. SH series block proof rotary drum screen is widely used for the screening and grading of coal, sand, gravel and other materials in electric power, mining, metallurgy, building materials, chemical and other industries.  

Structure:

SH series block proof rotary drum screen is made up of rotary drum device, sealing cover, feed opening, discharge opening, frame, motor, motor reducer, etc. The rotary drum device is installed on the frame at an angle. 

Working principle:

The rotary drum device is connected with the motor by shaft coupling through motor reducer, and is driven by the motor to rotate around the axis shaft line. When the materials flow into the rotary drum device, as a result of the inclination and rotation of the rotary drum device, the materials on the screen surface will rotate and roll, finally the qualified materials (undersize materials) will be discharged through the screen mesh which is installed around the excircle of the rotary drum, and the unqualified materials (oversize materials) will be discharged from the end of the rotary drum. The materials rotate and roll in the rotary drum, so the materials stuck in screen pores can be ejected out to prevent the screen pores from being blocked. 

Technical specifications:

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