| 摘要 |
A uniform particle stream for deposition in a bin (1) is formed by endless conveyor belt (4), reciprocating over the entire bin width at a speed differing w.r.t. the belt lateral shift. The speed relation is such that the return belt shift speed is at least twice that of belt forward movement speed. The endless conveyor belt has the particles delivered from an overhead hopper (6) with a fixed particle delivery unit (5). Its a reciprocating lateral shift from movement covers the entire bin (1) width. The stream of particles (2) is thrown off the conveyor belt uniformly at constant speed.
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