Conveyor device for feeding lignocellulosic material to a disc-t

Details Conveyor device for feeding lignocellulosic material to a disc-t Conveyor device for feeding lignocellulosic material to a disc-t

1979-01-22

1980-09-02

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

2412612, B02C 711

Patent

active

042202906

ABSTRACT:
Grinding apparatus in which lignocellulosic material such as wood chips is ground between a pair of grinding discs which rotate relatively to one another within a housing into which the material is advanced through a feed-in opening by means of a feed screw which rotates in a concentric sleeve extending between the central feed-in opening and an intake opening for the material. The feed screw comprises a series of inner screw flights mounted on a central shaft, which screw flights support and are enveloped by a series of outer ribbon-like screw flights. The inner screw flights are designed primarily to propel the material radially outwards towards the wall of the surrounding sleeve, whereas the outer ribbon-like screw flights are designed primarily to advance the material in an axial direction towards the central feed-in opening.

REFERENCES:
patent: 2641369 (1953-06-01), Mulcey et al.
patent: 3441227 (1969-04-01), Fisher
patent: 3812956 (1974-05-01), Hindermann
patent: 4082233 (1978-04-01), Reinhall

Affiliated with

Also associated with

Rating

Conveyor device for feeding lignocellulosic material to a disc-t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conveyor device for feeding lignocellulosic material to a disc-t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conveyor device for feeding lignocellulosic material to a disc-t will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1705583