ROLL COMPACTOR

Roll Compactor Machine is used for dry granulation method. It forces the fine powders between two counter rotating rollers and presses the fine powders in a solid compact or sheets, so called chips or flakes. Finally these chips or flakes are then reduced in size to the desired granules/grain size further with the help of Oscillating Granulator Machine or Multi Mill Machine or Comminuting Mill or Sizing Machine. The sieve size should be selected very carefully in order to prevent the generation of fines. The selected sieve defines the final granules/grains size. Also further to achieve excellent granules/grains can be made dust free by Screening (Sifter) Machine. The separated fines also can be Re-compacted/ Recycle with Roll Compactor Machine.

Salient features

• In Compliance with cGMP guidelines. Contact Parts are made of S.S. 316 except rollers.
• Very compact design available in Plain, Water Jacketed or Flameproof Model.
• Screw is driven through AC Variable Frequency Drive.
• Safety slipping clutch between gearbox and feed screw.
• ELNP (Electro less Nickel Plating) or hard chrome plated with mirror finished compacting rolls made of tools steel.
• Rolls drive through twin's shaft gearbox with drive unit coupled to it using coupling, which ensures synchronization of the rolls with a steady torque loading.
• Pre-Compression chamber guides the products to roll without any slippage or leakage.
• Pre-densifier screw comprises of cylindrical or conical shape, which is well polished and made of AISI SS-316 quality material.
• The feed screw assembly can be lifted by hand-operated hydraulic pump. This facilitates ease in cleaning.
• Scrapper assembly also designed to dismantle for ease of cleaning.
• A separate panel board which consist all controls and indicators of the compactor are permanently built in namely, on/off rolls, on/off feed screw, main switch, and forward/reverse switch, ammeters for rolls and feed screw and emergency stop to avoid short circuit or fire hazard at the time of cleaning with water.
• Electrical interlocking between main roll drive and fixed screw drive.
• Water jacketing arrangement. (optional)
• Hydraulic power pack system for Rear Roller. (optional)
• AC Variable frequency drive for Rollers. (optional)