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发明公开
CN104590783A 一种用于消除矿仓阻塞用的助流喷嘴 有权

一种用于消除矿仓阻塞用的助流喷嘴
摘要：
本发明公开了一种用于消除矿仓堵塞用的助流喷嘴，是由压气进气管道装置、管道变向装置、喷射装置顺序连接构成。喷射装置由横向过渡钢管（18）、喷射弯头（26）焊接构成，喷射弯头（26）伸入到矿仓本体内。它还含有拆卸清污装置，所述的拆卸清污装置含有捣碎杆（17），捣碎杆（17）安装在横向过渡钢管（18）的端部并插入到横向过渡钢管（18）、喷射弯头（26）的内部。所述的压气进气管道装置的横向进气钢管（1）焊接在沿矿仓本体四面环绕布置的助流主管道上，额定压力保持在0.7-1.0MPa范围。本发明可以有效地解决物料粘壁和堵塞难题，结构简单、加工安装方便、性能可靠、使用寿命长等独特优点，可在各类矿山的选矿厂都设有矿石储存仓中广泛应用。
摘要（英）：

The invention discloses a flow-aiding nozzle for eliminating ore bin blockage, which is formed by sequentially connecting a compressed air inlet pipeline device, a pipeline turning device and a jetting device. The jetting device is formed by welding a transverse transition steel pipe (18) with a jet elbow (26); the jet elbow (26) extends into an ore bin body. The flow-aiding nozzle further comprises a dismounting decontaminating device, wherein the dismounting decontaminating device comprises a crushing rod (17); the crushing rod (17) is arranged on the end part of the transverse transition steel pipe (18), and is inserted into the transverse transition steel pipe (18) and the jet elbow (26). According to the flow-aiding nozzle for eliminating the ore bin blockage, a transverse air inlet steel pipe (1) of the compressed air inlet pipeline device is welded on a flow-aiding main pipeline which is arranged around the ore bin body, and a rated pressure is kept in a range of 0.7-1.0 MPa. According to the flow-aiding nozzle for eliminating the ore bin blockage, the problems of material wall-sticking and blockage can be effectively solved; the flow-aiding nozzle for eliminating the ore bin blockage has the unique advantages of simple structure, convenience in machining and installation, reliable performance and long service life, and can be widely applied to ore storage bins arranged in concentration plants of various kinds of mines.

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