ROTOCONE VACUUM DRYER

Rotocone Vacuum Dryer (PBXRCVD) is suitable for drying of materials which cannot resist high temperature, material which are easily oxdised, volatile materials which should be retrived, materials which are strong irritants and poisonous in nature. PBXRCVD with the improved technology integrates during operation under vacuum. The RCVD facilitates enhanced drying efficiency, low temperature operations and economy of process by total solvent recovery. It helps cGMP based working by achieving optimum dust control, while offering advantages of efficient charging and discharging of materials. The drying unit equipped with lump breakers initially breaks large lumps and subsequently powders them (in single cone). The rotary action of the dryer together with mechanical action of the breakers, cuts down drying time and gives a lump free product.

ADVANTAGES:

• Reduces drying time
• Eliminates need for re-drying of lumps
• Handling and exposure of final product is avoided
• Gives uniformity size dry product
• System can process crystalline or amorphous powders which are prone for lumps
• Easy to clean internal surface, thus ensuring purity of product
• Optimum and continuous vacuum maintenance during process
• Uniform material shuffling over the heated contact surface of the cone

SALIENT FEATURES/MOC (GMP Model)

• Inner shell/cone and contact parts in SS316
• Heating (H.W./Stream) Jacket in SS304
• Insulation with jacket in SS304
• Cyclone seperator in SS304
• Drive unit enclosed with SS Covers
• Dry mechanical seal for vacuum side
• Dry mechanical seal for waterside
• FLP motor and electricals
• Provision for nitrogen purging
• Digital temperature indicator (FLP) at hot water inlet and outlet
• Digital temperature indicator (FLP)
• Temperature and vacuum gauges (Dail type on cone)
• Safety guard with limit switch. Pulse jet type dust filter is provided inside the cone
• Butterfly valve at discharge
• Positioning wheel for cone
• Drive: Gear box and motor direct coupled and box to cone drive shaft chain drive/Hbull gear and pinion
• Construction and finish as per cGMP standards

OPTIONALS:

• 2 Stage water ring vacuum pump
• Condenser and receiver in SS316
• Digital temperature controller (FLP) with pneumatic valve at hot water inlet
• Vacuum pump (partial SS) with FLP motor
• Lump breakers on cone with FLP motor and dry mechanical seals