带式输送机逆止器的设计及应用

Non-return device of belt conveyor design and application

针对阳泉煤业一矿强力皮带输送机逆止装置额定逆止力距小、抗逆转能力差的问题,介绍了逆止器在皮带输送机中的作用和重要意义,对皮带输送机进行了增加逆止器的技术改造,根据现皮带输送机参数和要求对逆止器进行设计选型。实践表明。改进后的装置运行表现良好,保证了皮带输送机的安全运行,解决了皮带运输的隐患问题,为煤矿的高产高效和矿井安全生产提供了必要条件。

In view of the yangquan coal mine a powerful belt conveyor non-return device non-return rated torque, small,poor ability to resist reverse problem,the role of non-return device in belt conveyor are introduced and the important meaning, belt conveyor for the increase of non-return device technical renovation, in accordance with the requirements of belt conveyor parameters and selection of non-return device design.Practice shows that the improved device performance is good, to ensure the safe operation of the belt conveyor, solve the problem of the hidden trouble of the belt transport,provides the necessary conditions for high efficiency coal mine and coal mine safety production.