Overview:

Tumbler screening machines are driven by large, specially designed as a manufacturer of high precision screening efficiency screening machines, the most simple is focus your eyes hands sieving. Tumbler screening machines is the mechanical analogue to that, it simulates the manual screening campaign is by far the most effective principles of effective (screening accuracy, efficiency, is a conventional circular sieves screen life of 5-10), in line with all the range of fine and Superfine powder and particulate materials, especially suitable for difficult materials.

Structure principle:

Basic rotary motion similar to manual screening; eccentricity ratio adjustable from 25 to 40mm; low-speed v-belt drives from 120 to 360rpm adjustable;
The retention time of each product can be tumbler screening machine for radial and tangential angle adjust towards the axis of the drive;
Establishment level and throws three dimensional rolling motion, material from the Center to the outer edge of dispersed over the entire screen surface, leading to spiralling to the axial propagation smaller particles in order to complete the entire screening process;
Horizontal and vertical acceleration increase with the movement of particles, success with close to the opening size of particles separated from larger particles are transported to the exit. Outlet controlled by an adjustable deflector flow guiding device is another factor control residence time;
This process duplicated on each screen.

Features:

Up to 5 times the output per unit area;
Accurate to 6-stage separation, sieving through rate up to 90% 99%;
Use silicone, efficient NET-cleaning devices such as ultrasonic, rotary brush system, screens holes are not blocked;
Sealed dust-safe operation;
Acceleration is 4.5 times lower than the vibrating screen;
Screening parts life and maintain reduced;
Noise < 75 decibels; optimize balance, low Foundation dynamic load