Pendulum mill Poittemill
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Pendulum Mill GRINDING & DRYING

OPERATING PRINCIPLE GRINDING PROCESS - Centrifugal force applied by rollers to an inner static ring. PRODUCT OUTLET The raw material is introduced into the machine through the feeder and falls to the bottom of the mill. 2 Rotating plows scoop up the raw material and project it between the roller and the ring where the grinding takes place. Conical gearset Horizontal drive shaft (V-belt transmission) PRODUC T I NL ET Air enters the mill through ports in the base under the grinding ring and sweeps the fines and medium fines upwards. The grinding chamber acts as a first classifier. Vertical...

CLASSIFYING For any type of grinding process, it is necessary to separate the coarse particles from those that have reached the required fineness. This process is known as CLASSIFYING. For particles from 0.3mm to 5mm, CLASSIFYING can be carried out by screening or sieving. For smaller particle sizes, an AIR-CLASSIFYING DEVICE is necessary, from the following; • Single-cone type static air classifier • Double-cone type static air classifier • Dynamic Dynair air classifier • High efficiency (third generation) classifier Single-cone type static air classifier • • Suitable for 800 to 120...

SIMULTANEOUS GRINDING AND DRYING Air-classifying enables the grinding of raw materials with a relatively low humidity content without the need for preliminary drying. The ventilation circuit installed with the roller mill creates ideal conditions for fast moisture removal by : MAXIMIZED MOIST SURFACE EXPOSURE through material dispersion DUAL GRINDING/DRYING PROCESS dries smaller particles faster AGITATION Vapour film swept from moist particles by volume of air & high gas velocities For combined drying / grinding, the following elements are necessary : Standard Closed loop circuit Exhaust...

TECHNICAL SPECIFICATIONS The POITTEMILL Roller mill is able to grind a wide variety of raw materials. The hourly capacity can vary greatly according to the properties of the raw material. MANUFACTURING MATERIALS ADAPTED TO YOUR REQUIREMENTS SPECIALISED OIL FOR FOOD CONTACT for foodstuff ANTI-ABRASIVE LININGS for abrasive products. IMPROVED MAINTENANCE PRODUCTION GRID FOR RAW MATERIAL HG 70-90 Mill type Installed power Kw required Hourly capacity in h/t (approx.) Hardgrove fiability 70-90 to 95% passing on sieve Applications Food & Feed Minerals & Materials Pharma & Cosmetic Fine chemica

SUPPLIER OF SUSTAINABLE SOLUTIONS AND PROCESSES FOR POWDER PROCESSING A MADE-TO-MESURE RESPONSE The infinitive variety of materials and the diversity of their physical properties require specific grinding and classification processes. PM30 - Turn key plant - Coal