Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1977-12-15
1979-07-17
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 67, 241191, B02C 1310
Patent
active
041612930
ABSTRACT:
A blower beater mill for grinding and drying, in which a rotor has a beater portion located on a mill shaft and a fan impeller. Beater arms of the beater portion are fastened between hub rings of the mill shaft. The shaft is, furthermore, water-cooled along its longitudinal axis, and shaft cams of the hub rings are enclosed at a distance by an outside jacket having cutouts for passage of the beater arms. The space between the outer jacket and the shaft cams of the hub rings may be filled with insulating material. The shaft cams of the hub rings may have also a heat-reflecting coating. The width of the cutouts may be greater than the width of the beater arms by the amount of maximum axial expansion of the outer jacket relative to the mill shaft. The outer jacket, moreover, is restricted to the portion of the beater part located underneath the mill intake, and reaches to the first row of the beater arms. The beater arms have bases filling the space between two hub rings, and the distance between two adjacent beater arms bases of a beater arm row in the peripheral direction, is at most 0.3 times the distance between two hub rings.
REFERENCES:
patent: 551097 (1895-12-01), Russell
patent: 1038886 (1912-09-01), Hirt
patent: 3157366 (1964-11-01), Rogers
patent: 3880366 (1975-04-01), Loevenich
patent: 3993254 (1976-11-01), Bicik et al.
patent: 4008858 (1977-02-01), Yamada et al.
Beelmann Richard
Kerstges Johannes
Mertens Paul
Deutsche Babcock Aktiengesellschaft
Fogiel Max
Goldberg Howard N.
LandOfFree
Blower beater 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 Blower beater mill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blower beater mill will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-315694