1、 Select a wall clamped drying tower and use air for cooling to ensure that the wall temperature remains below 50 degrees Celsius at all times;

2、 Direct tangential cooling of the tower wall using secondary air introduced by tower wall vortex blades;

3、 A row of air brooms with nozzle combinations can be installed near the wall inside the tower, ensuring that they can slowly rotate along the tower wall;

4、 Increase the air hammer on the tower wall and use it to strike, forcing the material stuck to the wall to detach;

5、 Improving the precision of the equipment in processing, if the inner wall of the tower is polished, can actually reduce the phenomenon of wall sticking.

In fact, the phenomenon of wall sticking of spray dryer is not terrible. As long as we find the correct solution in time and deal with it reasonably, these wall sticking failures can be completely solved.