Rotary Screen
Vibrating Screen
May 2, 2022
Sand Classifier
May 2, 2022Rotary Screen has a simple construction consisting of a perforated cylindrical body whose diameter and length depends upon the number of gradations of the material needed as well as the capacity requirement. The body has different sized perforation zones all along the length in accordance with the number of gradations needed. The screen is installed at an inclination of about 5° and rotated at about 20 r.p.m. As the material is fed at the upper end of the body and slides towards the lower end, different sizes are segregated from each perforation zone. The oversize material is discharged at the lower end of the screen.
Rotary Screens are popular for low capacity requirements or at sites where space is a constraint. These are widely used in Mobile Crushing & Screening Plants also.
SPECIAL FEATURES OF DEWSON SCREENS-
SCREEN BODY:
Carefully welded screen body to meet all service requirements. The body is more rigid and stable for all kind of vibrations.
SCREEN CLOTH REMOVAL:
The screen cloth removal is made easy. It can be removed from feed end or discharge end after loosening the clamping plates.
SCREEN CLOTH TENSIONING:
Efficiently designed mesh tensioning system. Ensure uniform tension over complete area of screen cloth.
TECHNICAL SPECIFICATIONS
Capacity figures are indicative for materials of 1.6t.cu-m bulk density. Actual figures amay vary depanding on feed, grading, rock type, moisture content etc.