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US 5,265,730 AGranted
Vibratory screen separator
AssigneeSweco, Incorporated
InventorsTimothy L. Norris, Scott R. Patterson, Daniel J. Lantz
Life of this patent
Estimating the term…
Abstract
A vibratory screen separator having a base, resilient mountings and a separator frame. Screens are fixed in the separator frame. Rotary eccentric vibrators are positioned on each side of the frame at the center of mass and inclined both in the direction of motion of the material and tilted normal to the direction of motion of the material in opposite directions to define uni-directional elliptical vibratory motion in the frame.
Claims13
A vibratory screen separator comprising
- a frame having a screen mounting extending in a first plane and defining a linear direction of material travel in said first plane;
- and
- first and second rotary eccentric vibrators having first and second axes of rotation, respectively, said first and second vibrators being mounted to said frame and mutually spaced in a direction lateral to said linear direction of material travel, said axes being inclined from vertical similarly away from said direction of travel and oppositely in a plane perpendicular to said direction of travel.
A vibratory screen separator comprising
- a frame having a screen mounting extending in a first plane and defining a linear direction of material travel in said first plane;
- and
- first and second rotary eccentric vibrators being mounted to said frame on either side of said screen mounting in a direction lateral to said linear direction of material travel, being of equal eccentricity, rotating in opposite directions, and having first and second axes of rotation, respectively, which are inclined from vertical similarly in said direction of travel and oppositely in a plane perpendicular to said direction of travel.
A vibratory screen separator comprising
- a base;
- a resilient mounting on said base;
- a frame mounted to said base by said resilient mounting and having a screen mounting extending in a first plane and defining a linear direction of material travel in said first plane;
- a screen fixed in said screen mounting;
- and
- first and second rotary eccentric vibrators being mounted to said frame on either side of said screen mounting in a direction lateral to said linear direction of material travel, being of equal eccentricity, rotating in opposite directions, and having first and second axes of rotation, respectively, which are inclined from vertical similarly away from said direction of travel and oppositely in a plane perpendicular to said direction of travel.
3 more elements
Dependencies are inferred from the claim text.