Fluidized bed dryer mixer granulator

Introduction

The granulation powder or the coating granular material is put into the fluidized bed, and the cool air enters the heating chamber at the rear of the host. After the primary effect is filtered, the heater is heated to the required temperature for entering the air and then enters the fluidized bed. The bed is fluidized and the granulation is fed into a two-fluid atomizer from an infusion pump and sprayed onto the fluidized material after atomization. The powders bridge each other to form a pellet and grow up or form a film on the material to be coated. After the moisture is volatilized, the powder is taken out of the machine by the exhaust.

Equipment principle

The material is suspended under the action of a clean hot gas flow (negative pressure) to form a fluidized state. Its surface is completely in contact with the hot air, and the heat is evenly brought into a heat exchange state, thereby having a very high efficiency. When coupled with a suitable spray system and further improved functional structure of the fluidized bed, the characteristics of fluidized bed spray drying, granulation, and coating are aptly demonstrated. That is, it becomes a combination of drying, granulation, and coating. Use process equipment.

Features

There is a sewage discharge device at the bottom of the main unit, which can quickly drain the water when cleaning the machine. Mixing in the same container, granulating, drying, reducing the process; Operate in a closed container without flying dust, improve the operating environment; Filter bag using anti-static filter, equipment operation safety; The adhesive atomizer adopts a multi-fluid spray gun, which has uniform atomization and high product qualification rate. The use of round containers, easy flushing; contact parts with stainless steel production; With air cylinder jack-up seal, reliable sealing and simple operation; The whole machine has good sealing performance and negative pressure operation.

Technical parameters