Rake vacuum dryer 1, Shell 2, 3 tooth harrow, a device 4, 5 devices, smashing rods 6, seal 7, stirring axis 8, ... transmission Rake vacuum dryerRake vacuum dryer, a simple structure, easy to operate ... 4, 5 devices, smashing rods 6, seal 7, stirring axis 8, transmission Rake vacuum dryerApplication materials MudPlaster paste100 heads the following ...