Cooling Machine

Cooling Machine Introduction

Cooling machine also can be called cooler, is one of the most important equipments in rotary kiln system; it makes clinker produced by rotary kiln get sufficient heat exchange with the air, and cools the temperature of clinker from 1000-1200℃ to 200 ℃, and improves clinker quality and grindability. The air used to cooling materials is stored into the kiln as a secondary circulating air, for improving the thermal efficiency of furnace.

Cooling Machine Features

1. Cooling machine can cool clinker with temperature of 1000-1200℃ to clinker with temperature of 200 ℃
2. The air used to cooling materials is completely stored into the kiln as a secondary circulating air to improve thermal efficiency of furnace.

Cooling Machine Working Principle

Clinker with high temperature goes into the cooler through the feeding device, and the cooler will rotate to drive the materials to conduct heat exchange with the air, and with the constant rotation of the kiln according to the designed inclination and rotating speed, the materials will also periodically roll and move forward inside the kiln, so that the raw materials are send from the feeding end to the discharging end and cooled to below 200℃ in the time period when the materials go through the rotary kiln.