Discharger mechanism

Claim 2

A discharger assembly for positively discharging solid materials from the underside of a pile mounted on a substantially horizontal floor of a hopper or bin, the floor having a discharge location at one end thereof, said assembly comprising at least two discharge mechanisms of substantially the same size mounted on the floor adjacent one another, each discharge mechanism comprising a single stoker rod extending beneath the pile, one end being a discharge end; reciprocating means for reciprocating the stoker rod longitudinally, and comprising a stationary hydraulic cylinder mounted on a thrust member which operatively cooperates with said bin or hopper and a moving piston arm connected to one end of the stoker rod; a plurality of stoker cross bars substantially perpendicular to the stoker rod, equispaced apart and rigidly attached at their centers thereof directly to the stoker rod; each of the cross bars having a wedge shaped cross section with a vertical surface facing towards the discharge end and an upward sloped surface facing away from the discharge end at an angle less than 45°; a plurality of fixed floor angles parallel and equispaced, each of the fixed floor angles interspaced and parallel with each of the cross bars such that a central cross bar is reciprocately moved between the floor angles adjacent thereto; and each floor angle having in cross section an upward steeply sloped face facing toward the discharge end at an angle greater than 45°, and an upward sloped surface facing away from the discharge end at an angle less than 45°, and wherein the single stoker rod rests on bearing blocks located in a trough, and the stoker cross bars rigidly connected directly to the top portion of the stoker rod such that the bottom of said cross bars is located proximate to and just above the floor and trough; and wherein the reciprocating means of the discharge mechanisms are adapted to reciprocate the corresponding stoker rods out of phase with one another.

Claim 3

A discharger assembly for positively discharging solid materials from the underside of a pile mounted on a substantially horizontal floor of a hopper or bin, the floor having a discharge location at each end thereof, said assembly comprising at least two discharge mechanisms of substantially the same size mounted on the floor adjacent one another, each discharge mechanism comprising a single stoker rod extending beneath the pile, each end being a discharge end; reciprocating means for reciprocating the stoker rod longitudinally, and comprising a stationary hydraulic cylinder mounted on a thrust member which operatively cooperates with said bin or hopper and a moving piston arm connected to one end of the stoker rod; a plurality of stoker cross bars substantially perpendicular to the stoker rod, equispaced apart and rigidly attached at their centers thereof directly to the stoker rod; each of the cross bars having a wedge shaped cross section with a vertical surface directed away from the center of the stoker rod and towards the corresponding discharge end and an upward slope surface facing away from the corresponding discharge end at an angle less than 45°; a plurality of fixed floor angles parallel and equispaced, each of the fixed floor angles interspaced and parallel with each of the cross bars such that a central cross bar is reciprocately moved between the floor angles adjacent thereto; and each floor angle having in cross section an upward steeply sloped surface facing toward the corresponding discharge end at an angle greater than 45°, and an upward sloped surface facing away from the corresponding discharge end at an angle less than 45°, and wherein the single stoker rod rests on bearing blocks located in a trough, and the stoker cross bars are rigidly connected directly to the top portion of the stoker rod such that the bottom of said cross bars is located proximate to and just above the floor and trough; and wherein the reciprocating means of the discharge mechanisms are adapted to reciprocate the corresponding stoker rods out of phase with one another.

Claim 4

A discharger assembly for positively discharging solid materials from the underside of a pile mounted on a substantially horizontal floor of a hopper or bin, the floor having a discharge location at each end thereof, said assembly comprising at least two discharge mechanisms of substantially the same size mounted on the floor adjacent one another, each discharge mechanism comprising a single stoker rod extending beneath the pile, each end being a discharge end; reciprocating means for reciprocating the stoker rod longitudinally, and comprising a stationary hydraulic cylinder mounted on a thrust member which operatively cooperates with said bin or hopper and a moving piston arm connected to one end of the stoker rod; a plurality of stoker cross bars substantially perpendicular to the stoker rod, equispaced apart and rigidly attached at their centers thereof directly to the stoker rod; each of the cross bars having a wedge shaped cross section with a vertical surface directed away from the center of the stoker rod and towards the corresponding discharge end and an upward slope surface facing away from the corresponding discharge end at an angle less than 45°; a plurality of fixed floor angles parallel and equispaced, each of the fixed floor angles interspaced and parallel with each of the cross bars such that a central cross bar is reciprocately moved between the floor angles adjacent thereto; and each floor angle having in cross section an upward steeply sloped surface facing toward the corresponding discharge end at an angle greater than 45°, and an upward sloped surface facing away from the corresponding discharge end at an angle less than 45°, and wherein the single stoker rod rests on bearing blocks located in a trough, and the stoker cross bars are rigidly connected directly to the top portion of the stoker rod such that the bottom of said cross bars is located proximate to and just above the floor and trough; and wherein the reciprocating means of the discharge mechanisms are adapted to reciprocate the corresponding stoker rods out of phase with one another.

Claim 5

A discharger assembly for positively discharging solid materials from the underside of a pile mounted on a substantially horizontal floor of a hopper or bin, the floor having a discharge location at a central portion thereof, said assembly comprising at least two discharge mechanisms of substantially the same size mounted on the floor adjacent one another, each discharge mechanism comprising a single stoker rod extending beneath the pile, reciprocating means for reciprocating the stoker rod longitudinally, and comprising a stationary hydraulic cylinder mounted on a thrust member which operatively cooperates with said bin or hopper and a moving piston arm connected to one end of the stoker rod; a plurality of stoker cross bars substantially perpendicular to the stoker rod, equispaced apart and rigidly attached at their centers thereof directly to the stoker rod, the discharge location being located at a position adjacent the center of said stoker rod; each of the cross bars having a wedge shaped cross section with a vertical surface facing towards the center of the stoker rod and hence the discharge location, and an upward sloped surface facing away from the center of the stoker rod and hence the discharge location at an angle less than 45°; a plurality of fixed floor angles parallel and equispaced, each of the fixed floor angles interspaced and parallel with each of the cross bars such that a central cross bar is reciprocately moved between the floor angles adjacent thereto; and each floor angle having in cross section an upward steeply sloped face facing toward the discharge location at an angle greater than 45°, and an upward sloped surface facing away from the discharge location at an angle less than 45°, and wherein the single stoker rod rests on bearing blocks located in a trough, and the stoker cross bars are rigidly connected directly to the top portion of the stoker rod such that the bottom of said cross bars is located proximate to and just above the floor and trough; and wherein the reciprocating means of the discharge mechanisms are adapted to reciprocate the corresponding stoker rods out of phase with one another.

Claim 6

A discharger assembly for positively discharging solid materials from the underside of a pile mounted on a substantially horizontal floor of a hopper or bin, the floor having a discharge location at a central portion thereof, said assembly comprising at least two discharge mechanisms of substantially the same size mounted on the floor adjacent one another, each discharge mechanism comprising a single stoker rod extending beneath the pile, reciprocating means for reciprocating the stoker rod longitudinally, and comprising a stationary hydraulic cylinder mounted on a thrust member which operatively cooperates with said bin or hopper and a moving piston arm connected to one end of the stoker rod; a plurality of stoker cross bars substantially perpendicular to the stoker rod, equispaced apart and rigidly attached at their centers thereof directly to the stoker rod, the discharge location being located at a position adjacent the center of said stoker rod; each of the cross bars having a wedge shaped cross section with a vertical surface facing towards the center of the stoker rod and hence the discharge location, and an upward sloped surface facing away from the center of the stoker rod and hence the discharge location at an angle less than 45°; a plurality of fixed floor angles parallel and equispaced, each of the fixed floor angles interspaced and parallel with each of the cross bars such that a central cross bar is reciprocately moved between the floor angles adjacent thereto; and each floor angle having in cross section an upward steeply sloped face facing toward the discharge location at an angle greater than 45°, and an upward sloped surface facing away from the discharge location at an angle less than 45°, and wherein the single stoker rod rests on bearing blocks located in a trough, and the stoker cross bars are rigidly connected directly to the top portion of the stoker rod such that the bottom of said cross bars is located proximate to and just above the floor and trough; and wherein the reciprocating means of the discharge mechanisms are adapted to reciprocate the corresponding stoker rods out of phase with one another.