| 摘要 |
A shaker apparatus including a basket having an upstream side, a downstre am side, and two side walls, at least one wedge guide and one support rail d isposed on each side wall, and at least one screen assembly. The support rai ls and the wedge guides may be configured to engage the screen assembly. The screen assembly may have one or more layers of screen mesh mounted on a scr een frame. The screen frame may include a first and a second side rail, each having an upstream end, a downstream end, a top surface, and a bottom surfa ce. A slope of the top surfaces intermediate the upstream end and the downst ream end may be different than a slope of the bottom surfaces intermediate t he upstream end and the downstream end.
|
