Movable ammonia injection grid

The utility model relates to a movable ammonia injection grid is equipped with the grid main part, the grid main part includes a plurality of showers that are parallel to each other, it has a plurality of nozzles to distribute on the shower, the grid main part is installed on the bearing, the outer fringe of bearing is equipped with and is used for the flange that is connected with other equipment, install a plurality of spoilers on the bearing, the spoiler is rectangular form, the transversal V -arrangement of personally submitting, extending direction for transversely or vertical its centralprotruding orientation forward, install a plurality of spoilers on the bearing, the spoiler is rectangular form, the transversal V -arrangement of personally submitting, extending direction for transversely or vertical its central protruding orientation forward. The utility model discloses a ammonia injection grid installation is convenient with the dismantlement, permits to examine and repair and change under the circum