Wheel mill

Abstract

The invention discloses a wheel mill. A main motor of the wheel mill is in transmission connection on a main speed reducer through a belt; the main speed reducer is connected to a rotary system in a rolling device through a coupling; the main rotary system is fixed on the rolling device consisting of a welded millstone and a frame; the main rotary system is connected with an outer rolling wheel and an inner rolling wheel through a rotary support; a roll surface scraper, an outer scraper, a feeding hopper, an outer conveying scraper, an inner scraper and an inner conveying scraper are fixed on the rotary support and rotate together with the rotary support; a motor drives the main speed reducer to rotate through a belt wheel system, and further drives the main rotary system through the coupling; the main rotary system drives the outer rolling wheel and the inner rolling wheel to carry out uniform circular motion; and meanwhile, the rolling device consisting of the welded millstone and the frame rolls and slides relatively to roll a material. The rotary wheel mill can be used in dry and wet places, and has the advantages of simple structure, low main shaft load and convenience for assembly and maintenance; and the disc rotating wheel mill works stably, and has the advantage of safety in operation.

Description

technical field [0001] The invention relates to a wheel mill. Background technique [0002] The wheel mill is mainly suitable for rolling, mixing, homogenizing, crushing and plasticizing of fly ash, clay, coal gangue and other raw materials, which can significantly improve the comprehensive performance of raw materials. The wheel mill has a wide range of applications and is suitable for building materials, refractory materials, chemicals, casting and other industries. At present, wheel mills are roughly divided into two types according to different working methods. Rotary and rotary. The operation of the rotary wheel mill is relatively stable and safe, but the structure is complex, the load of the main shaft bearing is large, and the assembly and maintenance are difficult. At the same time, due to structural reasons, it can only be used for dry crushing; The advantages are simple structure, small main shaft bearing load, convenient assembly and maintenance, and it can be ...

AI Technical Summary

Problems solved by technology

The operation of the rotary wheel mill is relatively stable and safe, but the structure is complex, the load of the main shaft bearing is large, and the assembly and maintenance are difficult. At the same time, due to structural reasons, it can only be used for dry crushing; The advantages are simple structure, small main shaft bearing load, convenient assembly and maintenance, and it can be used for dry crushing and wet crushing; Large centrifugal force is generated, the spindle load is not stable during operation, and accidents such as parts throwing out are prone to occur, so protective devices and guardrails must be added

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