Sealing structure of rotary swing mechanism of vertical roller mill

A technology of sealed structure and vertical roller mill, which is applied in the direction of grain processing, etc., can solve the problems of inconvenient maintenance, fast wear, affecting equipment energy consumption and output, etc., and achieves the effect of long service life

Pending Publication Date: 2021-04-23
HUAXIN EQUIP MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional way of sealing here is to seal with sealing strips. This method has problems such as extremely fast wear, high air leakage rate of the system, and inconvenient maintenance, which affects the energy consumption and output of the equipment.

Method used

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  • Sealing structure of rotary swing mechanism of vertical roller mill
  • Sealing structure of rotary swing mechanism of vertical roller mill
  • Sealing structure of rotary swing mechanism of vertical roller mill

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Experimental program
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Embodiment Construction

[0017] In order to further elaborate the technical means and effects that the present invention adopts for reaching the intended invention purpose, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, features and effects of the present invention are described in detail as follows:

[0018] Such as figure 1 As shown, the present invention discloses a sealing structure of a vertical roller mill rotary swing mechanism, including an installation outer cylinder 1 fixedly installed on the vertical roller mill shell, an installation cylinder 1 fixedly installed on the vertical roller mill rotary swing mechanism The inner cylinder 3 and the C-shaped sealing ring 4 arranged between the installation outer cylinder 1 and the installation inner cylinder 3, through which the C-shaped sealing ring 4 can ensure that the installation outer cylinder 1 is rotated in the vertical roller mill. The oscillating mechanism is fixed du...

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Abstract

The invention discloses a sealing structure of a rotary swing mechanism of a vertical roller mill. The sealing structure comprises a mounting outer cylinder fixedly mounted on a vertical roller mill shell, a mounting inner cylinder fixedly mounted on the rotary swing mechanism of the vertical roller mill and a C-shaped seal ring arranged between the outer cylinder and the inner cylinder. It can be ensured that the rotary swing mechanism of the vertical roller mill mounted on the mounting outer cylinder is immobile in the swing process by the C-shaped seal ring, so that it is further ensured that an air leak condition in a working process of the rotary swing mechanism of the vertical roller mill is avoided, and the sealing structure has a longer service life.

Description

technical field [0001] The invention relates to the technical field of a vertical roller mill rotary swing mechanism, in particular to a sealing structure of a vertical roller mill rotary swing mechanism. Background technique [0002] The vertical roller mill is the main equipment for grinding in the building materials industry. The bulk material rotates with the grinding disc to form a material bed with a certain thickness on the grinding disc. The grinding roller is continuously pressed on the material bed of the grinding table through the hydraulic system, and the material on the material bed is ground by the grinding roller and thrown out of the grinding table under the action of the centrifugal force of the grinding table; the powdered material is carried by the high-speed hot air in the vertical mill Exit the grinding area of ​​the vertical mill. The vertical roller mill has the functions of drying, grinding and powder selection at the same time. As the seal between ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C15/00
CPCB02C15/007
Inventor 陶守宝邵利周涛梅毅杨风帆
Owner HUAXIN EQUIP MFG
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