The raw material can be:
Cornstalk,Corncob,Wheat straw,Straw,Rice hull,Weed,Bean stalk,Peanut shell,Kaoliang stalk,Cotton stalk, Sawdust,furfural residue, Sugar cane residue,Wood chips,Branch,Tree leaves etc.
The forming part of the ring die briquette machine is made up of rollers and ring die. Once the materials are fed into the forming part, they will be pressed into squre shape under high pressure.
The capacity of this machine can be 2000kg/hour to 3000kg/h, it is quite high efficiency.
The main specfication of it as following:
size of final briquettes: 32mm*30mm
Main shaft speed: 130RPM
Packing size: 2.7x1.1x1.9M
In the following are the pictures of them and the square briquettes made by it:
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