Torch-shaped roller mill

Abstract

The invention relates to a torch-shaped roller mill which comprises a box body with a cylindrical blocking interlayer structure, wherein the top of the box body is provided with a feeding hole and a fine powder discharging hole communicated with an inner cavity of a box body interlayer, the bottom of the box body is provided with a coarse powder discharging hole communicated with the inner cavityof the box body interlayer, the upper end of a main shaft is arranged on an upper bearing seat, the lower end of the main shaft is arranged on a lower bearing seat, and the lower end of the lower bearing seat of the main shaft is coaxially sleeved with a transmission wheel; and at least two layers of rotating disks and homogenizing disks are axially arranged on the main shaft between the upper bearing seat and the lower bearing seat at intervals, at least three sliding blocks capable of rotating with the main shaft are uniformly embedded on the peripheries of the rotating disks, a grinding roller capable of grinding along the inner wall of the box body is hinged on the sliding blocks and is a torch-shaped roller shaped as a torch, and a liner adaptive to the shape of a roller body of the torch-shaped roller is arranged on the inner wall of a case corresponding to the torch-shaped roller. The invention has the advantages of flexible operation, little operation resistance, low energy consumption, high grinding efficiency, long service life, convenience for replacement of easily-damaged parts, and low operation cost.

Description

technical field [0001] The invention relates to a grinding device, in particular to a roller mill. Background technique [0002] Existing roller pulverizer is of a great variety, and only Chinese patent document reports, just hundreds. Although there are differences in the structures of various existing roller mills, their grinding rollers are generally suspended or installed horizontally on the turntable, and there are common problems such as complex structure, large space occupation, low grinding efficiency, Defects such as short service life, not only low grinding efficiency, high energy consumption, difficult maintenance, and troublesome parts replacement. Contents of the invention [0003] Aiming at the defects of existing roller mills, the invention provides a torch roller mill with high grinding efficiency, compact structure, low energy consumption, long service life, easy maintenance, safe and reliable operation. [0004] The technical solution of the present inv...

AI Technical Summary

Problems solved by technology

Although there are differences in the structures of various existing roller mills, their grinding rollers are generally suspended or installed horizontally on the turntable, and there are common problems such as complex structure, large space occupation, low grinding efficiency, Defects such as short service life, not only low grinding efficiency, high energy consumption, difficult maintenance, and troublesome parts replacement

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