THE LÖDIGE
MIXING GRANULATOR

MACHINE TYPE

The high-shear mixer is a system for mixing, granulation and sieving of pharmaceutical powders and granulated products. Moreover, it is suitable for a wide range of cosmetics and food products. A three-bladed mixing tool rotates in a vertical, cylindrical mixing vessel close to the wall and to the bottom of the vessel. The shape and peripheral speed of the mixing tool create a vortex-like circulation of the mix. This product movement ensures very short mixing times in conjunction with excellent mixing quality and permits build-up of granulated products. A separately driven chopper is used for breaking up any agglomerated products as well as for moistening and granulation. Liquid addition is either gravimetric or uses a pump to add liquid directly to the effective range of the chopper, so that the best possible distribution is ensured. The optional wet sieve on the discharge ensures a completely homogeneous distribution of the granulate size.

PHARMACEUTICAL CONTROLS

The PC/PLC-based control system is equipped with a SCADA system WinCC and designed to be compliant with CFR-21 Part 11. The updated user interface permits intuitive machine operation in service and automatic mode for production and cleaning operation. All process parameters, trend curves and messages are displayed in a clear overview. Batches are documented in hard and soft copies. If a warning or alarm is triggered, the entire screen changes to a signal colour to immediately get the operator’s attention.

OPTIONS

• Jacket for heating and cooling
• Feeding via a vacuum
• Raisable mixing tool
• Pressure shock resistance up to 12 bar
• Electrical control system according to GAMP5 requirements
• Connection to fluid bed processor

APPLICATION FIELDS

Pharmaceutical industry (granulation of tablet recipes), Spice industry (mixing in of extracts), Cosmetics industry (production of facial powders)

Kosmetik

Lebensmittel

Pharma

Trouble finding your industry?

To the customer service