Double Layer Bar Valve for Powder and Granular Material

Introduction:
LB single / double layer bar valve is new type of lock gate developed according to the process request such as conveying control and feeding of medium and small solid and lump material in building material, mine and metallurgy etc. it is suitable to control material of ≤50mm.

Structure feature:
LB single / double layer bar valve is characterized by simple structure, easy operation, no blockage. It overcomes the shortcoming of big starting and closing force for big grain material and of that it cannot be closed. As it is operated by single rod, it is operated conveniently and nimbly. The whole structure is welded by excellent steel. Thus it is with good rigidity, free deformation, long life and without maintenance. It is an ideal piece of equipment for medium and small crystal and lump material.

Work principle
LB single / double layer bar valve is composed of frames and rods. When bars are inserted into frame, one group of bars will compose into one parallel grating plate and block the lump material at one side of the gate. If one grating plate is taken out, it will appear one bigger clearance and material can go to the side of the gate. The quantity of bars taken out is decided by the requirements of the process.

Type description


Technical parameters