Buy the dryer we will rush with energy saving, stable performance, high yield of these indicators to the choose and buy, grain dryers at present of the equipment supplied by the heating source are mainly coal heating electricity heating, which is one of the most popular on the market two types of equipment. But in actual production, no matter adopt what kind of heating source will cause energy loss, the loss is how to produce, we will how to evade.
1, the cylinder movement brought about by the loss. Between the cylinder and roller rotation, as well as between the gear and gear rotation, involve huge customer service of friction, the power will lead to electrical energy or the wastage of the fountainhead.
2, wire loss, long wire resistance will cause part of the loss, but this is a weak, do not take a main part, the main lock waste of electricity or motor, motor rotation needs enormous power, especially a dryer machine minimum also need 35 kw, is very inefficient.
3, from between the electrical energy into mechanical energy is also need some waste of electricity, especially in the process of transformation of each gear.
How to reduce the loss can begin from the following several direction:
The evaporation of the 1, reducing the dryer load.
2, improve the dryer inlet air temperature, reducing the dryer outlet flue gas temperature
3, part of the egr.
4, the recovery of heat from the outlet of the dryer exhaust gases
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