INTRODUCTION

GLS series probability screen is a kind of new and efficient sieving equipment, which bears a linear track of its screen-box movement. Using multi layers large angle sieve surface, the angle of screen mesh surface are increased from top to bottom, the size of sieve pore is large than required for sieving granularity in accordance with the using of probability theory, and it is 1.2-2.2 times than required granularity usually, greatly improving the sieving efficiency and productivity. This is series is a successful model by the organic combination of probability theory with engineering practice. The probability screen has an almost perfect performance because of its totally novel concept of design and its unique structure and screening fundamentals so that there lays an extensive prospect for its application.

GLS series probability sieve adopts the sieve pore which is bigger than sieving granularity; it carries on grading of materials. It is formed by the framework, and two screen mesh surfaces which is a group of multi layers overlap, the angles of the screen surface are increased from top to bottom, and the increasing the gradient from top to bottom, decreasing the size of the mesh pore and two motors. The entire equipment is installed in a group of the flexible originals. and the mesh surface can get high-frequency vibration through vibrating motor rotation. The mesh size is usually bigger than sieving granularity, and when the materials enter into machine, they will be disintegrated quickly, eliminating the blockage phenomenon which way be caused by close mesh particles.

GLS PROBABILITY VIBRATING SCREEN