초록 ▼

An apparatus for separating coarse particles from a fluid or wet stream, optionally containing fine particles, includes a frame, a screen box, means attached to the frame and to the screen box for movably suspending the screen box on the frame for vibratory motion, a pair of opposing screens which a

An apparatus for separating coarse particles from a fluid or wet stream, optionally containing fine particles, includes a frame, a screen box, means attached to the frame and to the screen box for movably suspending the screen box on the frame for vibratory motion, a pair of opposing screens which are mounted in the screen box and which allow liquids and fine particles to pass through to the bottom of the screen box to separate discharge openings associated with each screen and allows coarse particles to pass over each screen and onto a single centrally positioned discharge chute, and motor means attached to the screen box for vibrating the screen box and screens mounted thereto. The apparatus can be used for such separation operations as dewatering, desliming and wet scalping, and is especially useful for applications wherein the oversize or coarse particles constitute a major portion of the total feed.

대표청구항 ▼

An apparatus for separating course particles from a fluid or wet stream, optionally containing fine particles, the apparatus comprising: a frame; a screen box having opposing ends; means attached to the frame and to the screen box for movably suspending the screen box on the frame for vibrating moti

An apparatus for separating course particles from a fluid or wet stream, optionally containing fine particles, the apparatus comprising: a frame; a screen box having opposing ends; means attached to the frame and to the screen box for movably suspending the screen box on the frame for vibrating motion; a pair of laterally disposed screens mounted to the screen box, each screen having an elevated leading end near one of said opposing ends of the screen box, and each screen having a lowered discharge end near a central region of the screen box intermediate between said opposing ends of the screen box, whereby liquids and fine particles deposited onto each of the screens near said opposing ends of the screen box pass through the screens and coarse particles deposited on each of the screens near said opposing ends of the screen box pass over the screens and downwardly towards said central region of the screen box intermediate between said opposing ends of the screen box; and motor means attached to the screen box for vibrating the screen box and screens mounted thereto.