Riddhi Sieving & Grading Machine (Sifter)

DESCRIPTION
Seperation of solids from solids, liquids from solids and gradation of materials in accordance with their sizes have always presented problems, especially when large quantity of material is to be processed through finer screens. In recent times the most important development that took place is the replacement of the conventional reciprocating motion by the gyratory motion in sieving and straining operation. Even if a particle is small it would pass through a screen only if its configuration relating to the opening is favourable.

For a non-isometric particle, the axis must be correctly aligned with respect to the place of screen and the centre of gravity of the particle must be above the aperture at any instant. Further, the amount of material on the screen should be such that passage of small particles is not obstructed by large particles.

It is therefore necessary to impart horizontal rotary motion to the particle by suitable means. Care also has to be taken to ensure that such motions, particularly during dry sieving or grading operation, should not be vigorous so as to cause size reduction of particles themselves or damage to the screen.

RIDDHI Sieving, Grading and Straining Machine was specially developed with above design features to provide gyratory vibration The amplitude of vibration is adjustable to suit processing needs.

Note : Due to Process of Continuous product improvement, design & specification may be modified or upgraded without notice.

APPLICATION
Chemicals, Pharmaceuticals, dyestuff and pigments, ceramics, food products, detergents, cosmetics, pesticides and fertilizers, paper pulp, resins, paints, polyester chips, minerals, rubber compounds, slurries, metal powders.

SALIENT FEATURES

·         Portable and Compact.

·         Lower energy consumption compared to reciprocating vibratory system.

·         Standard machines are with TEFC motor. Explosion proof/ Flame proof motor optional.

·         All contact parts and screen of 304 AISI Stainless Steel material.

·         SS 316 quality contact parts optional.

·         Optional accessories Brushing arrangements, S.S. Lid with charging port Aluminium ring and SS tie rod for fixing screen finer than 100 mesh.

·         Easy dismantling and cleaning facility for contact parts.

·         Wide range of screen size 4-300 mesh. Depending upon material properties and screen size.

·         GMP (Totally covered by SS) is available