RAUCH, NORBERT,DOLL, FRANZ,WEISSER, THOMAS,VELTEN, MICHAEL
申请号:
PL06005132
公开号:
PL1707042T3
申请日:
2006.03.14
申请国别(地区):
PL
年份:
2013
代理人:
摘要:
A proportioning slide valve (19) rotational in predetermined direction (21) about an axis (24) adjusts the mass flow rate of grit flowing out through a measuring opening (18) at the funnel-like bottom of a grit supply container. The measuring edge of the slide valve overlaps the opening edge of the measuring opening at angle (alpha ) ranging from 70 to 90 degrees and occupying area of 85 to 90 percent. The grit of measured flow rate is supplied into a rotating distributor disk with grit throwing blades.