The working principle 道國of the screw conveyor is the rotating spira山上l blade passage for t現地he material screw 森生conveyor,
the material and 錢森the spiral conveyor leaf rota舊通tion force is the fricti理和on of its own weight an紙飛d screw conveyor c山吃asing material on t農習he material.
Screw machine is widely used in va黃林rious industries,木影 such as building material線計s, chemicals, power, met理請allurgy, coal, carbon弟美, grain and other industries,
suitable for horizontal or inclined tr月呢ansport of powder, granula場睡r and small pie劇議ces of materials.
