Apparatus for the activation of cement

Details Apparatus for the activation of cement Apparatus for the activation of cement

1979-12-04

1982-02-02

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With separation or classification of material

241 1, 241152A, 241170, 241184, B02C 1912

Patent

active

043135749

ABSTRACT:
An apparatus for the activation of cement comprises at least one electromagnetic particle size reducer having a common reducer hopper at the inlet ensuring a gravity feeding of cement to the reducer, and a series sequence including a receiving hopper having a crusher and a conveying screw in a casing having a classifier in the form of a screen arranged at the outlet of the screw and communicating with the reducer hopper having an inclined bottom wall, the screen of the classifier comprising a body of revolution which is rigidly secured to the shaft of the screw coaxially with the shaft and arranged together with a portion of the screw and casing inside the reducer hopper upstream the inlet of the electromagnetic reducer.

REFERENCES:
patent: 706197 (1902-08-01), Owen
patent: 3529778 (1970-09-01), Willmann
patent: 3987967 (1976-10-01), Kuznetsov et al.

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