Stepped grate features:

With rapid development of wood industry, plenty of waste material will be formed during the period of wood process such as bark, plate side, sawdust, scrap, polished powder and so on. In order to make these waste materials can be used effectively, in recent years the reciprocating fire grate with waste wood as main fuel of industrial boiler and organic carrier furnace has been wide used. Reciprocating grate features reasonable in structure, reliable in performance, convenient in installation and so

The inclined air-cooling reciprocating grate (briefly as reciprocating fire grate) appears inclined ladder shape that makes the fuel can be moved towards front easily. The reciprocating grateconsists of fixed fire grate and movable fire grate. The fixed fire grate and movable fire grate are arranged interval each other and piled up together. The movable fire grate will take reciprocating motion through hydraulic transmission. It makes the fuel move uniformly and carry out material feeding (fuel) and discharge slag regularly.

The reciprocating/stepped fire grate produced by the company is a gratefiring combustion equipment that uses waste wood as main fuel and can also combust 20%kind soft coal.   

stepped grate/ reciprocating grate/stepping grate