1results about How to "Efficient refining" patented technology

The utility model discloses a kind of straw papermaking grinding device, including shell, the shell top is equipped with feed inlet, bottom detachably installed with hopper, the hopper bottom is equipped with discharge pipe, conical filter cartridge is fixedly equipped in the discharge pipe, sleeve pipe is rotatably installed in the shell, sleeve pipe is equipped with the rotating rod that can slide up and down along axial direction, the rotating rod lower end is stretched into conical filter cartridge and is equipped with cleaning assembly, the utility model relates to paper processing technical field, moving knife and fixed knife staggered shear pretreatment straw, after breaking into small section, enter the grinding gap of moving grinding roller and fixed grinding roller and fine grinding, form the secondary processing mode of " shear+grinding", make fiber evenness promote, rotating rod slides up and down by adjusting lever, change the grinding gap of moving grinding roller and fixed grinding roller, can be flexibly adjusted according to straw dry and wet degree, hardness, ensure that different state raw material can realize efficient grinding, enhance equipment versatility.