A part of a boiler or industrial furnace that stacks solid fuel and makes it burn effectively. The whole grate mainly includes two parts: the frame and the grate piece. The grate piece is usually made of cast iron. After assembly, Boiler Grate the necessary ventilation gaps are maintained between the pieces and the grate is often provided with a separate ventilating chamber that can adjust the air volume under the grate so that air can enter the fuel bed through the gap and burn. The burned ash is discharged manually or mechanically. The grate has fixed, mobile, Boiler Grate reciprocating, vibrating and underfeeding types.
Fixed type: The grate piece is generally strip or plate, Boiler Grate and is fixedly installed at the bottom of the furnace or combustion chamber by the surrounding frame. On this grate, Boiler Grate coal can only be manually added and slag discharged on a regular basis, so the operation is labor-intensive and the combustion economy is poor. It is only suitable for small-capacity furnaces such as industrial boilers with an evaporation capacity of less than 0.5 tons/ hour.