The cooling process is an extremely important stage of pellet production. Pellet coming out of the pellet press often have a temperature of over 80°C. To be able to pack and store them, cooling is necessary. The cooling process also reduces the moisture of the final product, improving its quality and physical properties. Which device will best fulfill this task?
Horizontal and vertical coolers
There are many models of pellet coolers available on the market, both mechanical and hydraulic. Based on their construction, horizontal and vertical coolers are distinguished. The former are equipped with a belt on which the cooling process takes place. They are most often chosen for production lines installed in rooms with low ceilings. The installation of vertical coolers requires building a fairly high structure; however, many entrepreneurs opt for this solution because it guarantees a higher level of cooling and reduction of material moisture.
What to look for when choosing a cooler model?
The choice of a cooler should be dictated by the conditions in which the production line is to operate, as well as the parameters of the device, especially its power. It is worth opting for a modern machine that will perfectly complement the pellet granulators and is equipped with many additional, helpful functions such as:
- temperature sensor for the pellets leaving the cooler,
- cooler hopper empty sensor,
- fire sensor,
- butterfly valve controlled by an actuator that cuts off air from the cooler.
If you are only just planning to launch pellet production on an industrial scale, it will certainly be a good idea to purchase a professional, complete, fully automated line consisting of compatible machines. If you have additional questions or doubts about which device to choose, seek advice from specialists.