A double-roll crusher model applied to a full scale ...
The gap setting of the crusher was adjustable- The industrial scale crusher was a KVS 3020 double-roll crusher located in the Kennedy Van Saun Research and Test Facilities, Danville, Pennsylvania. The rolls of this crusher are 0.51 m long and have a nominal diameter of 0_76 m.
Double Roller Crushers - SolidsWiki
Double roll crusher with a pair of opposite rotating rolls round, multi-roller crusher, two pair or several pairs of opposite rotation of the round roll. Single roller crusher roller length is generally less than the diameter for the primary crushing. Double roll crusher is generally used for the broken.