Boiling granulator

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  FL series boiling (granulation) dryer

  The material powder particles are in a fluidized boiling state in the raw material container (fluidized bed). The purified hot air is fully mixed and preheated. At the same time, the binder solution is atomized and sprayed into the mixture through the atomizer, which causes multiple powder particles to aggregate and form particle clusters containing the binder. Due to the continuous drying effect of hot air on the material, the water in the agglomerated particles evaporates and the binder solidifies. This process is repeated until product requirements are met.

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  PGL series spray drying granulator

  The spray drying granulator injects liquid raw materials under high pressure into the system via a diaphragm pump, forming mist-like droplets that are sprayed out. These droplets then come into contact with hot air for drying and fall in parallel flow. Most powder particles are collected from the discharge port at the bottom of the tower, while the exhaust gas and a small amount of powder are separated by a cyclone separator. A secondary dust removal device can also be equipped at the fan outlet, with a recovery rate of over 96%-98%.

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