Large type crushing and grinding machine for crushing and grinding alumina crusting blocks

Abstract

Provided is a large type crushing and grinding machine for crushing and grinding alumina crusting blocks. The large type crushing and grinding machine for crushing and grinding the alumina crusting blocks comprises a feeding part, a main bearing, a rotation part, a driven gear, a discharge part, a driving gear, a speed reducer, a main motor, a low-speed driving device and a lubricating device. One end of the feeding part stretches inside the rotation part of the crushing and grinding machine, the rotation part penetrates through the main bearing, the main bearing supports the rotation part as a supporting device, the rotation part is connected with the driven gear through bolts, the driving gear is meshed with the driven gear and drives the driven gear to rotate, the driving gear is connected with the speed reducer, the speed reducer is connected with the main motor through a coupler, the other end of the main motor is connected with the low-speed driving device through a clutch, and the lubricating device is arranged on the main bearing. The rotation part further comprises a feeding end cover plate, a feeding port, a feeding hollow journal, a feeding cone end cover, an end lining plate, a barrel body, a groove plate, a corrugated plate, an upper shifting plate, a lower shifting plate, a barrel body lining plate, a pressing bar, a discharge cone end cover, a discharge hollow journal and a discharge spiral. The large type crushing and grinding machine for crushing and grinding the alumina crusting blocks aims at achieving large energy generation under small wind action.

Description

technical field [0001] The invention relates to an autogenous grinding machine, in particular to a relatively large grinding machine for grinding alumina crust blocks. Background technique [0002] At present, in the process of comprehensive recovery and reuse of alumina crusts, the mills used are used as grinding equipment. Due to the different particle sizes and output requirements, the mills with larger outputs cannot meet the grinding requirements of alumina crusts. [0003] In view of the defects of the above-mentioned existing grinding equipment, the inventor actively researches and innovates on the basis of years of rich practical experience and professional knowledge in the design and manufacture of this type of product, and cooperates with the application of theories, in order to create a new type of grinding equipment. The larger crushing machine for crushing alumina crust blocks makes it more practical. Through continuous research, design, and after repeated tria...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of comprehensive recovery and reuse of alumina crusts, the mills used are used as grinding equipment. Due to the different particle sizes and different outputs, the mills with larger outputs cannot meet the grinding requirements of alumina crusts.

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