Three roll crushers are ideal for primary and secondary crushing of the medium and fine sized particles. The machine demands a restricted range of particle size distribution and a low dust content. Feed material from the fertilizer industry (npk, dap, can), power plant technology (coal, coke) and chemical industry can be fed in to the machine.
mode of operation:
the crushing rolls in the machine are operated individually or with the help of the electrical motors, gear motors or with coupling and gears, counter-rotating via v-belts. The material is fed into the primary crushing stage through conveyors and is distributed over the whole width of the roll. Optimum arrangement of the primary crusher roll and crushing plate ensures a favorable angle of entry. This further ensures efficient feeding into the primary crushing stage, even in case of large feed lumps. Proper material guiding and careful adjusting of the roller diameter towards the roller speed of the secondary crushing stage leads to a gentle crushing process with minimum wear and tear.