MODEL is CZZJ-1500-10 Cooling Machine Meal Cooler

Continuous Meal Cooler

Importantly, such cooling also enables you to make sure temperature are kept below 50℃ to prevent self-ignition. The cooler is basically a long drum equipped with an agitator mounted in roller bearing on the end plates. This moves the hot meal (usually 90-110℃) through the cooler, while a counterflow of cooler air is drawn through by a centrifuge fan. This cooler air can either be ambient air or air from suitable processes elsewhere in your plant, usually at approx 20-30℃ above ambient temperature.

Composition and function:

This is the process of water evaporation, which absorbs the heat of the air, causing The result of a drop in air temperature. The cooling principle is: when the fan is running, negative pressure is generated in the cavity, so that the outside air flows through the porous and humid wet curtain surface to force the dry bulb temperature of the curtain air to drop to close to the wet bulb temperature of the outside air, that is, the outlet of the fan The dry bulb temperature is 5-12°C lower than the outdoor dry bulb temperature (up to 15°C in dry and hot areas). The hotter the air, the greater the temperature difference and the better the cooling effect. Because the air is always introduced indoors from outside, (this time is called a positive pressure system), it can keep the indoor air fresh; at the same time, because the machine uses the principle of evaporation and cooling, it has the dual functions of cooling and humidification (relative temperature can reach 75%) When in use, it can not only improve the cooling and warming conditions, but also purify the air. The air-cooled machine is equipped with a honeycomb wet curtain made of special materials, which has a large surface area, and the wet curtain is continuously affected by the water circulation system. Humidification; The wet curtain air cooler is equipped with a high-efficiency, low-noise and energy-saving fan. When the fan is running, the wet curtain air cooler generates negative pressure, so that the outside air flows through the porous and humid wet curtain into the machine. The evaporation of water absorbs heat and forces the air passing through the wet curtain to cool down. At the same time, since the water on the wet curtain evaporates to the air flowing through the wet curtain, the humidity of the air is increased, so the wet curtain air cooler has the dual function of cooling and humidification.