Breif introduction of counter flow cooler
Counter flow cooler is currently advanced new cooler. It uses the principle of countercurrent. Cooling the high temperature and humidity materials.vertical wind
pass the material layer and take the humidity and heat of the
It is automatically, high efficiency, easy operation, remarkable
This counter flow cooler is designed for cooling larger-size
extruded feed, puffing feed and feed pellets in pellet plant.
It is made up of upper airlock, cooling chamber, cyclone, down
airlock, fan blow. an simple screener as the match auxiliaries. the
pellets flow into the simple screener from cooler through an
vibrating slide vavle.
Advantages of counter flow cooler
1. Advanced countercurrentcooling principle. It is an advanced new
cooler in international market.
2. The material falls from up to down into the cooler box, the wind
blow from bottom to up. Cooler air meet cooler pellet while hot air
meet hot ones. To avoid cracks when hot pellets meet cooler air
3. The upper air lock avoid air venting, good for cooling effect.
4. With automatic vibrating slide valve discharging, to avoid cross
contamination between pellets.
5. Octagon shape cooling chamber, cooling fully and evenly.
6. After cooling pellets temperature don’t exceed room temperature
Technical parameters of counter flow cooler
|Model||Output capacity (t/h)|
|Cooling time (min)|
|Air suction power||Cooled temperature|
|YSKLN1.2||0.8-1.2T/H||1.2||more than 10min||0.18+4||5000m3/h|
|YSKLN1.5||1.2-2T/H||1.5||more than 10 min||0.25+5.5||9000m3/h|
|YSKLN2.5||2-4T/H||2.5||more than 10 min||0.25+15||13500m3/h|
|YSKLN4||4-6T/H||4||more than 10 min||0.37+22||18000m3/h|
|YSKLN6||5-8T/H||6||more than 10 min||0.37+37||27000m3/h|
Picture of counter flow cooler
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Shandong Rotexmaster Machinery Co., Ltd