Vertical mill

Details Vertical mill Vertical mill

1983-09-06

1986-07-01

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With separation or classification of material

241119, B02C 1500, B02C 2332

Patent

active

045975370

ABSTRACT:
A vertical mill for material such as cement raw materials, clinker, coal, or the like comprises a grinder portion which has rollers arranged to grind the material by their rolling on a rotary table, a separator means which is positioned above the grinder portion and which classifies the ground material conveyed pneumatically from the grinder portion to the separator means by the two opposite forces of centrifugal force of a rotary disk and of fluid resistance of a vortex flow, a plurality of straightening vanes which are mounted between the casing and the inner cone and which adequately regulate the direction of the fluid in the lower portion and in the upper portion in passage between the grinding portion and the separator means, and a casing outside the separator means having the appropriate shape for forming a horizontal vortex flow in the separator means. The aforesaid vertical mill structure improves the classifying efficiency of the separator means.

REFERENCES:
patent: 2909330 (1959-10-01), Hardinge
patent: 3951347 (1976-04-01), Tiggesbaumker et al.
patent: 4084754 (1978-04-01), Brundiek
patent: 4296864 (1981-10-01), Misaka et al.

Affiliated with

Also associated with

Rating

Vertical mill does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vertical mill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertical mill will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1078071