The environment that can cause the spray dryer to stick to the wall

- Jun 19, 2020-

The environment that can cause the spray dryer to stick to the wall

As usual, the sticky wall of the spray dryer has the following environments:


The semi-wet material of the spray dryer sticks to the wall: the reason is that the sprayed droplets have fought against the wall before reaching the surface to dry, so they stick to the wall, and the position of the sticking wall is usually the same as that of the atomizer. The plane of the trail of the mist droplets is related to the layout of the atomizer and the movement of the hot air in the tower;


The hot-melt sticky wall of the low melting point material of the vacuum oven: the reason is that the material reaches the melting point at a certain temperature and begins to melt and become sticky and adhere to the wall;


Surface adhesion of dry powder: dry powder will always touch the wall of the device in an infinite space. This can't be stopped, but the sticky wall like this is usually not thick. Just blow it through the air and gently tap it. It can be shaken down. The simple solution is to polish the inner wall, which can solve this problem to a certain extent.