发明名称 |
Vibratory sand reclaiming apparatus having normal and reject modes |
摘要 |
An attrition mill for reclaiming foundry sand from deposited material having lumps of used foundry sand and included material includes a housing defining a chamber for receiving the lumps of used foundry sand and included material. A base is disposed within the housing and has an elevated end defining a reject outlet adjacent a reject end of the mill and a lower end, and a discharge wall is positioned adjacent the base lower end to define a sand outlet adjacent a sand end of the mill. A resilient support is attached to the housing, and a vibratory drive is attached to the housing and includes first and second eccentrically loaded motors. The vibratory drive is selectively operable in a normal mode, in which the first and second motors are rotated to generate a vibratory force in a first direction that advances the deposited material generally toward the sand outlet, and a reject mode, in which at least one of the first and second motors is operated to generate a vibratory force in a second direction that advances the deposited material generally toward the reject outlet.
|
申请公布号 |
US7735653(B2) |
申请公布日期 |
2010.06.15 |
申请号 |
US20070775756 |
申请日期 |
2007.07.10 |
申请人 |
GENERAL KINEMATICS CORPORATION |
发明人 |
MUSSCHOOT PAUL;GUPTAIL WILLIAM G.;WIECHMANN STEVE C. |
分类号 |
B07B1/28;B07B1/46;B02C19/16;B02C23/08;B02C25/00;B07B1/42;B07B13/00;B22C5/04;B22C5/06;B22C5/08 |
主分类号 |
B07B1/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|