B - Operations – Transporting – 02 – C
Patent
B - Operations, Transporting
02
C
B02C 2/04 (2006.01)
Patent
CA 2220618
The residence time of material in the crushing cavity of a conical/gyratory crusher is controlled by providing the crusher with a flow restricting arrangement at the lower end of the crushing surfaces. The flow restricting arrangement includes a frustum, ledges or ring of outwardly directed fingers provided at the lower end of the mantle, which fingers are interspaced with inwardly directed fingers provided at the lower end of the bowl liner. The flow restricting arrangement also includes a solid ring or a frustum provided at the lower end of the mantle.
Procédé de régulation du temps de séjour du matériau à traiter dans la chambre d'un concasseur giratoire, utilisant un dispositif de régulation de débit situé à la base des surfaces de concassage, lequel comprend à la base du cône une série de doigts dirigés vers l'extérieur et s'imbriquant dans les espaces entre des doigts dirigés vers l'intérieur à la base de la cuve. Le dispositif de régulation de débit comporte également un anneau tronconique à la base du cône.
Gowling Lafleur Henderson Llp
Nordberg Inc.
LandOfFree
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