Centrifugal sifter and elements thereof

Details Centrifugal sifter and elements thereof Centrifugal sifter and elements thereof

1994-05-09

1996-01-23

Terrell, William E.

Classifying, separating, and assorting solids

Sifting

Drum sifters

209411, 209413, B07B 149

Patent

active

054859247

ABSTRACT:
A centrifugal sifter having a rotatable shaft with an auger and paddles located thereon. An inlet manifold presents material to be sifted to the auger. A cylindrical screen surrounds the paddles and is in turn confined within an outlet manifold where material sifted through the screen is collected and discharged. Material not passed through the screen exits the opposite end of the screen from the auger and is directed outwardly through an outlet manifold. The cylindrical screen includes circular beads at each end. These beads are positioned over short cylindrical elements and held between mounting plates and locking plates to retain the screen at each end. One of the screen clamps is slidably mounted in the centrifugal sifter and is held in place to tension the cylindrical screen by a resilient tensioning assembly. Rods extend to the slidably mounted screen clamp. Pneumatic expansion elements using air bags or pneumatic cylinders bias the rods to tension the cylindrical screen.

REFERENCES:
patent: 2193006 (1940-03-01), Kufferath
patent: 3655045 (1972-04-01), McAllister, Jr.
patent: 4202759 (1980-05-01), Krolopp et al.
patent: 4222864 (1980-09-01), Keller
patent: 4627345 (1986-12-01), Watts
patent: 4929346 (1990-05-01), Si-Lin
Publication of the Assignee entitled "Sweco Centrifugal Sifter--CS--2S Model".

Affiliated with

Also associated with

Rating

Centrifugal sifter and elements thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1500237