Application

The ROTO Sifter Separator is an innovation to grain cleaning machines and is used as a Preliminary or secondary clening separartor.

It removes material that would cause undue wear and tear on subsequent machinery, ensures hygienic storage conditions and good quality garin, by thoroughly eliminating foreign cereals and impurities.

The machine is suitable for cleaning Whea, Rice, Paddy, Soyabean, Barley, maize (Corn), Peas, various types of pulses and oil seed like Mustard, Sunflower, Sesame, groundnut etc.

Key Features

  • High efficiency due to rotary and linear motion.roto sifter separator
  • Three different speeds to suit different requirements.
  • High throughput.
  • Simple and low maintenance.
  • Two adjustable balance weights to give variable throw or circle.
  • Quiet and vibration-free operation.
  • Low power consumption.

Function

The main body of the machine has two decks of sieves for the removal of the both small and large impurities. The movement of the stock along the sieves is brought about by the gyratory mation effected by a pair of adjustable balancing weights at the head of sieve box and the tail end of the sieve is constrained by a guide to move in a straight line along with the axis of the machine. The sieve of the machinethus partakes of the motion of both a rotary and reciprocating separator. Because of this vigorous compound motion sieving efficiency is extremely high and oversize partices tend to move dow and off the sieves and do not build up the screens.

The machine is all metal construction with wooden sieve frame. Totally enclosed body suspended by flexible cables attached to the main frame. V-belt drive from motor mounted on sieve base frame with two adjustable balancing weights to give variable throw or circle at the head end of the machine which could be operated at the three speeds with vibration-free operation. It has two laminated inspection doors on top of sieve  frames.

Optional Additions Available

  • With or without Catch Cyclone
  • With or without Aspiration Channel
  • With or without Magnetic Separator

Technical Specifications

Type Lenght Width Height
Capacity in Intake
TPH Cleaning
Motor KW
Aspirator Volume CFM
Exhaust Pressure mm wg
VSS-1000 1885 1360 1150
16
7
0.75
2200
65
VSS-1500 2100 1630 1200
30
10-12
1.10
2750
65
VSS-2000 2100 1900 1300
35
13-15
1.15
3300
65
VSS-2500 2600 1900 1520
50
18-20
1.50
3300
65
  • * The capacities mentioned above are based on Wheat, Rye and Maize. Capacities on other cereals depend upon their type and physical characteristics and can be be provided on request
  • ** Since Vashist is striving continuously for improvement of it's equipment, the specifications are subject to change without prior notice.
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