摘要
皮带运输机具有运量大、易操作、易维护等优点,其在矿井日常运输作业中承担着重要的运输任务。为减轻皮带运输机重载起动对元件的冲击,并提高电动机运转功率,分析了皮带运输机进行重载软起动应具备的具体条件,并结合实际情况研究了皮带运输机的重载软起动技术。经实际应用表明,通过对矿井皮带运输机进行重载软起动改造后,可取得较好的起动效果,更好地促进皮带运输机节能降耗,有效延长皮带运输机运行寿命,此项改造值得推广与应用。
The belt conveyor has the advantages of large volume,easy operation and easy maintenance.It plays an important transportation task in the daily transportation operation of the mine.In order to reduce the impact of heavy-duty start-up on the belt conveyor and improve the running power of the motor,the specific conditions of the belt conveyor for heavy-duty soft start were analyzed.The heavy-duty soft-start technology of the belt conveyor was studied in combination with the actual situation.After the actual application,it can be obtained after the heavy-duty soft start of the mine belt conveyor.The better starting effect not only can better promote the energy saving and consumption reduction of the belt conveyor,but also can effectively extend the operating life of the belt conveyor.This transformation is worthy of promotion and application.
作者
李妍
LI Yan(Electromechanical Center of Wangzhuang Coal Mine,Lu′an Group,Changzhi,Shanxi 046031,China)
出处
《机电工程技术》
2019年第11期229-230,共2页
Mechanical & Electrical Engineering Technology
关键词
运输机
软起动技术
改造
应用效果
transport aircraft
soft start technology
transformation
application effect
