Device for dust suppression during discharging of ash silo

The utility model provides a device for dust suppression of ash silo blanking, which comprises a blanking pipe, the blanking pipe is provided with a first manual valve, a second manual valve and a pneumatic slide plate gate in sequence from top to bottom, the blanking pipe is also internally provided with a conical pipe, the conical pipe is arranged between the first manual valve and the second manual valve, and the pneumatic slide plate gate is arranged between the first manual valve and the second manual valve. The upper edge of the conical pipe is connected with the inner wall of the discharging pipe. The utility model provides a device for discharging and dust suppression of an ash silo, which can control the opening and closing of a valve in time and effectively control the ash discharging amount and the ash discharging speed at the same time. 本实用新型提出一种用于灰库下料抑尘的装置，包括下料管，所述下料管从上至下依次安装有第一手动阀门、第二手动阀门以及气动插板门，所述下料管内还安装有锥形管，所述锥形管在所述第一手动阀门与第二手动阀门之间，所述锥形管上沿与下料管内壁连接。本实用新型提出一种用于灰库下料抑尘的装置，可以及时控制阀门的启闭，同时，有效地控制下灰量及下灰