26 Lap grate plates are mainly used in industrial boilers as components for stacking solid fuel and promoting its efficient combustion . Grate plates are usually made of cast iron, and appropriate ventilation gaps are retained between the plates so that air can pass through these gaps into the fuel layer for combustion. A divided ventilation chamber with adjustable air volume is usually provided below the grate to control the combustion process 1.
Type and use of grate plate
There are many types of grate plate, according to the different mode of operation, can be divided into fixed, mobile, reciprocating, vibration and feed type. Fixed grate furnace is the coal is placed on the fixed grate, from the grate under the air to burn the coal seam, mainly divided into two types of hand burning furnace and coal thrower furnace .
The working principle of grate plate
The working principle of the grate is to control the amount of air entering the fuel layer by adjusting the air volume of the ventilation chamber, thus affecting the combustion process. The ash residue after fuel combustion can be removed manually or mechanically
In summary, 26 lap grate plays a key role in industrial boilers, ensuring the full combustion of fuel and improving combustion efficiency through reasonable ventilation and regulating air volume.
