China Custom Bospoke Silos Tanks for Pillow Filling Machine
It use the negative pressure to evacuate the air inside the chassis so that the feathers can be stirred
without the fan blades.
There is Photoelectric induction inside silo,when bottom run out of material,the door will open,and materil flow down.
Single door intake,when the below silo run out of material,the door will automatically open,then the upper material will low down.