Structureof KL-type Vertical DryerThis type of vertical dryer is made of steel structure; inner lining adopts heat preservation materials to keep warm; multilayer high temperature castings are adopted in the roaster; there are vibration system, interception system, temperature control system and intelligent control system installed on some relevant parts of the machine; vapor and smoke are collected with the application of a draught fan and a cyclone dust collector

Working Principle of KL-type Vertical Dryer    When temperature is showed from 400 centigrade to 500 centigrade by temperature controller on the bottom, materials, whose granularity is not more than 25mm, will be raised to preheating zone by lifter under the instruction of intelligent material level controller; When temperature is showed from 150 centigrade to 250 centigrade by temperature controller on the top, materials will be sent into cross vibration chute by electric shutoff device to take the second preheating. During the vibration-preheating course, materials are dried and loose and evenly distributed into several overlapped distribution cones to take the third drying process till the materials are completely dried and finally discharged.

Characteristics of KL-type Vertical DryerVibration chute and distribution cone of this type of vertical dryers are made of castings that resist abrasion, corrosion and high temperature; no renewal forever. Vibration chute is able to effectively control the stay time of materials; temperature controller, material level controller, shutoff device and vibration chute can be adjusted at different request and give orders to each parts perfectly

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vertical dryer