Powder applying device for small particle size ball granulator

小粒径球体制粒机加粉装置

Abstract

本实用新型涉及一种小粒径球体制粒机加粉装置;小粒径球体制粒机加粉装置含有漏斗形的料斗,在漏斗形的料斗的下颈部设有一个调节粉料流量的流量调节机构,流量调节机构为阀门,或为插槽和插板的配合,插槽为料斗下颈部的一个横向槽,插板可在插槽中水平滑动,阀门为蝶形阀门,在料斗的下颈部的出口处设有一个斜向的导流槽,该导流槽的中心线与垂直方向成一个角度a,角度a为30°~60°,导流槽为入口小、出口大的近似喇叭形体,或为入口小、出口大的近似喇叭形体的一部分弧面;本实用新型提供了一种加粉均匀、结构简单、成本低的小粒径球体制粒机加粉装置。
The utility model relates to a powder applying device for a small particle size ball granulator, comprising a funnel shaped hopper, the lower neck of which is provided with a flow adjusting mechanism for adjusting powder flow, the flow adjusting mechanism is a valve, or cooperation of a slot and an inserting plate, the slot is a transverse slot at the lower neck of the hopper, the inserting plate can horizontally slide in the slot, the valve is a butterfly valve, the outlet at the lower neck of the hopper is provided with an oblique diversion trench, the center line and the vertical direction of the diversion trench form an angle Alpha, which is in the range of from 30 degree to 60 degree, the diversion trench is an approximate horn body with a small inlet and a big outlet, or a part of a cambered surface of an approximate horn body with small inlet and big outlet; the powder applying device for the small particle size ball granulator in the utility model provided in the utility model is advantaged by uniform powder applying, simple structure, and low cost.

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    CN-102975987-AMarch 20, 2013天津市天环精细化工研究所Loader hopper