Dry granulation technology is fast, good effect, filter design special hole, careful screening, the friction filter rod can crushing sieving solid particle, is widely used in pharmaceutical, chemical, food industry. And it can substitute for swing granulator, is a new generation of particle equipment. Dry granulating machine is not suitable for semi solid, liquid, paste or wear with.
Dry granulator is a rotating cylinder with a swing function, through the wire sieve can research into the wet powder material particles, can be widely used as grinding has become pieces and become used ready-made particles.
As the research into the wet powder particles in the chemical aspects, after drying for compressed tablets, and can crush during storage and clot or caking in chemical process industries in pieces, used for processing the sweets and sugar mixture and malted milk products in the food industry, in other industries such as ceramics, plastic mixture become forming particles.
Dry granulating machine to check lubrication pressure roller before use, to check whether the formula of crude fiber is too high or other detrimental to granulation component is too high, adjust the formula or matching the appropriate aperture and compression ring modulus ratio. Dry granulating machine plug machine problems easily occurred in production, because of high water content material, this phenomenon is mostly appears in the first boot, boot that meet the problem before hydrophobic, first dry granulation, die preheating, slow steam to tempering temperature. Dry granulating machine roller wear too much or roller does not rotate; die roll gap, host load capacity, feeding uniformity, other mechanical failure caused by abnormal discharge. |
