Seed Cleaners Cum Graders




Improves QUALITY & APPEARANCE by cleaning & grading dirty raw material of seeds, grains, pulses & spices.

Feed Section:

  • Two ton holding bin (optional) with High & low material level sensors to automatically switch on & off the feeding elevator for saving power.
  • Adjustable feed control gate.
  • Adjustable vibrating feeder with A.C. Drive for uniform & widthwise equally distributed feeding on screens.

Aspiration Section :

  • Two independently adjustable air liftings effectively remove light impurities like dust, insect, trash, chaff, sticks, stems, light & insect-eaten seeds etc. to two separate outlets.
  • Cyclone dust collector avoids blowing of irritable fines to maintain good health of men & machinery.

Screening Section :

  • One sand removal screen.
  • Three screens (top scalping, middle + bottom grading) separate the material into four size fractions : Impurities : Over-size & Under-size Good Seeds : Bold & medium
  • Best quality hard screens having more No. of holes / inch, accurate & uniformly sized holes, double side polish surface. M.S. framed long & wide screens are interchangeable. Select perforation size and shape as per the crop.
  • Adjustable screen slope for adjusting retention time of seeds over screens as per the amount of under-size impurities present in the lot.
  • Adjustable screen speed to mach with the flow pattern of different crops for better screening.
  • Automatic Screen-slope & Feed-Rate Synchronizer to adjust the
    feed- rate according to the screen-slope to maintain the thickness of seed layer over the screens.
  • Adjustable Screen-Cleaning Mechanisms to avoid screen chocking. For Top scalping screen : Two rubber-molded hammers with adjustable stroke. For Middle & bottom grading screens : 12 Nos. or 16 Nos. changeable nylon-brushes molded in iron channels.
  • Sturdy construction. Oil-filled & counter-weight-balanced eccentric mechanism for trouble-free long life.
  • Compact screen rack (optional) for safe storage of additional screens.
  • Capacity depends on type of seeds & quality.
Model BHIM BHIM-XL
Capacity 2 – 3 TPH 3 – 4 TPH
Power 3 -Ø, A.C. 10 hp m/c + 0.25 hp Feeder
(Actual running 5.5 hp)
10 hp m/c + 0.25 hp Feeder
(Actual running 6.5 hp)
Screen Size (mm x mm)
Top, Middle & Bottom
1440 L x 1095 W 1940 L x 1095 W
35 % Extra Long Grading
Nylon-Brushes 12 Nos. 16 Nos.