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Dry process granulator

2020-10-07 09:04:37
Key Words:Dry process granulator

PURPOSE: To enable accurate control of a granulation pressure with high accuracy by detecting the gap of compressing rolls by a gap detector and controlling the supply rate of powder by the detected output.
CONSTITUTION: A powder supplying machine 4 is driven by a motor 7 and the powder supplied by the supplying machine 4 is compacted in the ensuing compressing rolls 5. The green compact compacted by the compressing rolls 5 is disintegrated by the succeeding disintegrating rolls 6. Further a pressing mechanism 21 which presses the compressing rolls 5 by a prescribed pressure (granulation pressure) is provided and the gap detector 22 which detects the gap of the compressing rolls 5 is provided. The revolution of the motor 7 is decelerated or accelerated by the output of the detector 22 when the gap of the rolls 5 exceeds a set range or decreases below said range. The rotational control of the motor 7 is stopped and the motor 7 is rotated at the specified rotating number just before the control stop to control the supply rate of the powder in such a manner that the gap is always maintained within the set value when the gap is in the set range.

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The company always uphold the consistent rigorous, professional style, to provide safe, reliable, high-quality, in line with international environmental standards of machinery and equipment. Mainly dry machinery and equipment and accessories, pharmaceutical machinery and equipment. At the same time the company also owns the most advanced production and processing and testing equipment, focusing on the high-end and emerging downstream industries of high purity ultrafine non-oxide specialty ceramic powder products and derivatives of industrialization…