Casing body structure of grinding roller installation casing of roller type grinder

Abstract

The invention discloses a casing body structure of a grinding roller installation casing of a roller type grinder. The casing body structure is characterized in that the casing body comprises a cylindrical body, seal head installation ports are symmetrically installed on the two sides of the external circumference of the cylindrical body, the seal head installation ports projecting in the front and rear directions to form an abutment-cone shape, an angle in a range from 80 degrees to 130 degrees is formed between a plane outside the seal head installation ports and a center shaft of the cylindrical body, sections of the port parts of the seal head installation ports are trapezoid, and pressure shaft installation part installation ports are installed at the bottom of the seal head installation ports. According to the invention, the casing of the roller type grinder is manufactured to be split, so that the shock resisting function of the whole casing body is increased, the noise during the operation of the roller type grinder is reduced, and the strength of the casing body is enhanced; simultaneously when the grinder is used for grinding inflammable and explosive articles such as coal powder and the like, the excellent sealing property can be guaranteed, the compression resistance and explosion proofing functions are enhanced; and the whole casing structure is simple, and convenient to maintain, mount and dismount.

Description

technical field [0001] The invention relates to material grinding equipment, in particular to a roller mill used for grinding various materials in metal ore, non-metallic ore, energy, new materials and other industries, especially a roller mill shell that can be strengthened Hermetic structure. Background technique [0002] With the continuous development of human economic activities, the four aspects of food, clothing, housing and transportation, as the basic material conditions for human survival, have been further improved with the continuous development of science and technology. People not only need to eat enough, but also It is also necessary to eat well and eat healthy; in terms of housing, the basic requirements for shelter from wind and rain have become solid, safe and comfortable; clothing is also increasingly pursued to be colorful, and to show everyone's personality , and the main progress of walking is reflected in the means of transportation. People have devel...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the disadvantages of existing roller mills that the shell structure of the roller installation part is an integral structure, the ability of anti-explosion, anti-shock and noise reduction is relatively poor, and the structure is complex and inconvenient for maintenance and installation. The present invention provides a The shell structure of the installation part of the roller mill can be easily combined and installed, which is convenient for maintenance. The strength of the whole structure is greatly improved, which greatly improves the anti-compression, explosion-proof and anti-vibration capabilities, and reduces the impact of noise on the environment and production insecurity

Images