Spiral gate structure

this valve used in building material, metallurgy, mining, power, light industry, food industry, chemical industry, glass industry such as the bottom of the library, library and import and export, etc. Is to control a great changing flow, frequent restart, to cut off the ideal equipment.
the structure characteristics of spiral gate:
the gate has simple structure, flexible operation, light weight, no jam, fast cutting, especially suitable for all kinds of no viscosity less than phi mm solid, powder and granular materials, grain materials delivery and flow control, the installation Angle without limit, easy to operate, can adjust the opening at any time. Is mainly composed of frame, gate, screw, nut and other parts, turn the handwheel by hand make screw with the screw nut and disc along the horizontal reciprocating motion, achieve the aim of opening and closing gate.
the working principle of spiral gate:
is mainly composed of frame, gate, screw, nut and other parts, turn the handwheel by hand make screw with the screw nut and disc along the horizontal reciprocating movement, achieve the aim of opening and closing the gate.