A pneumatic operating device for vertical sintering machine

The utility model discloses a pneumatic operating device for vertical sintering machine, including support, the hydro -cylinder body, hydro -cylinder pole, fixed plate and hollow drill rod, the hydro-cylinder pole passes through oil pipe and hydraulic pressure station and links to each other, and hydro -cylinder pole both ends are fixed on the support, have seted up the slide on the support, andhollow drill rod passes through the fixed plate and connects on the hydro -cylinder body, thereby the hydro -cylinder body drives the fixed plate and drives drill rod reciprocating motion along slidereciprocating motion under hydraulic drive, drill rod one end is connected with solenoid proportional valve, and solenoid proportional valve connects the air supply, and the drill rod other end is acute angle pointed cone shape and open and have a plurality of through -holes. The utility model discloses can be under hydraulic drive insert hollow drill rod kiln face material and spout high -pressure gas simultaneously and fo