新型大倾角定向振动助流器的研制与应用

摘要

采用自同步定向激振理论设计，将重力自溜与振动出矿融 为一体的YZZ型振动助流器，具有分节组合、大倾角、无侧板的结构特点。工业应用表明， 该设备出矿能力大、破拱能力强，与常规电耙优化配套后，可形成高效率、低成本的出矿运 搬系统。%YZZ vibration flow-aiding machine is a newly-developed ore-draw ing device, which is devised on the basis of the theory of autogenuous synchroni zation and directional vibro-excitation. The machine integrates gravity ore-dr awing and vibration ore-drawing into an whole. It is characterised by segment a ssembly, large inclination and no side baffle. Industrial application has shown that it has high capacity of ore-drawing and better capability of arch-breakin g. Through optimizing configuration, this machine and conventional electric rake form the high efficiency and low cost system of ore-drawing and haulage.