The invention discloses an integrated sand feeding system for a power centralized motor train unit. The integrated sand feeding system is characterized by comprising a fixed material sending bin, a movable sand feeding vehicle, a sending tank, a dust remover and a pipeline system. The sending tank is placed in the underground room, and quartz sand is conveyed to the fixed material sending bin through the pipeline system; the fixed material sending bin is arranged in a sand feeding equipment room of a garage side span and suspended on a suspension type operation platform, and a sand supplementing opening is formed in the lower portion of the fixed material sending bin and connected with a sand adding gun through a sand conveying pipe; the movable sand feeding vehicle runs on the ground andmoves back and forth between the sand adding gun of the fixed material sending bin of the garage side span sand feeding equipment room and the sand box of a power centralized motor train unit in the garage to add sand and feed sand; a dust remover is connected with the fixed material sending bin through the pipeline system. By adopting the scheme of the fixed sand tank and the movable sand feedingvehicle, the problems of short equipment service life, short maintenance period, large equipment maintenance amount and the like are effectively solved, and the operation and maintenance cost is greatly reduced.
本发明公开了一种动力集中动车组集成式上砂系统,其特征在于:包括固定发料仓、移动上砂车、发送罐、除尘器和管路系统;发送罐放置于地下间内,并通过管路系统将石英砂输送至固定发料仓;固定发料仓布置在车库边跨的上砂设备间内,悬挂于悬吊式作业平台,固定发料仓下部设置补砂口,补砂口通过输砂管连接加砂枪;移动上砂车行驶于地面,往返于车库边跨上砂设备间的固定发料仓的加砂枪处与车库内动力集中动车组的砂箱之间进行加砂和上砂;除尘器通过管路系统连接固定发料仓。采用固定式砂仓+移动式上砂小车方案,有效解决了设备使用寿命短、维修周期短、设备维护量大等问题,大大降低运营维护成本。
Integrated sand feeding system and method for power centralized motor train unit
一种动力集中动车组集成式上砂系统及方法
2021-02-26
Patent
Electronic Resource
Chinese
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