Volume reduction and easy processing of metal briquettes is plain to see – they are easier to store, transport and a more convenient format for resale. But, the briquetting process also offers the opportunity to reclaim expensive coolant, residual oils and emulsions allowing reintroduction into the production cooling and lubrication circuit. During the reprocessing function the weight of the briquette allows it to sink thereby producing less slag and burn-off.
The metal industry recovers part of the material by reprocessing machining waste. In order to re-use this kind of waste as the second material, it is necessary to obtain in a suitable size for the subsequent processing stages with briquetting or hammer mills. SatrindTech proposes two-shaft shredders for the volume reduction of the hanks and three- and four-shaft shredders for the subsequent shredding step for obtaining a controlled size of the waste.
Particle shape cast iron powder can be cold pressed to cylindrical briquettes by SBJ series briquetting press, to a density of 5.5~6ton/m3 (adhesion agent is not used) and the production could be 8~20 tons per shift. The machine is vertical structure with upper and lower beams made of cast steel. The whole working process is automatic (PLC controlled). It also can be equipped with different cooling system.