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Novel vertical mill grinding structure

A vertical mill and grinding technology, applied in the field of new vertical mill grinding structure, can solve the problem that the number of grinding rollers cannot be adjusted flexibly, achieve the effect of flexible and convenient number of grinding rollers, flexible and simple operation, and increase the grinding area

Pending Publication Date: 2018-11-13
NANJING KISEN INT ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a new type of vertical mill grinding structure, which solves the problem that the number of grinding rollers of the existing vertical mill equipment cannot be flexibly adjusted according to the actual situation

Method used

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Embodiment Construction

[0012] The following will clearly and completely describe the prior art and the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] refer to figure 1 and figure 2 , the preferred embodiment of the present invention provides a novel vertical mill grinding structure, including a grinding disc 2, a grinding roller 1 and several hydraulic mechanisms, and also includes a loading frame 3, and the hydra...

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Abstract

The invention provides a novel vertical mill grinding structure. The novel vertical mill grinding structure comprises a millstone, grinding rollers and a plurality of hydraulic mechanisms and furthercomprises a loading frame. The hydraulic mechanisms comprise hydraulic cylinders and connection rods. The bottom ends of the connection rods are connected with the hydraulic cylinders, and the top ends are connected with the loading frame. The bottom of the loading frame is provided with grinding roller installation slots with the cross sections being in a circular ring shape and the longitudinalsections being in an inverted-U shape, and the grinding rollers are installed in the grinding roller installation slots. The grinding rollers are installed on the loading frame, the hydraulic mechanisms are connected with the loading frame, the number of the grinding rollers can be increased flexibly according to actual situations, therefore the powder grinding area is increased, the powder grinding efficiency of a vertical mill is improved, and the yield is increased.

Description

technical field [0001] The invention relates to the technical field of vertical mills, in particular to a novel vertical mill grinding structure. Background technique [0002] As a main grinding equipment, the vertical mill has been widely used in grinding raw materials, cement, coal powder, slag and steel slag. [0003] At present, the number of grinding rollers in most vertical mills is 3 or 4, and each grinding roller is connected to a separate hydraulic mechanism, which results in that the number of grinding rollers will not change when the size of the grinding disc is increased, which is extremely It greatly affects the grinding efficiency of the vertical mill. Even if the number of grinding rollers is deliberately increased, the number of hydraulic mechanisms will be increased accordingly. At the same time, the entire structure of the vertical mill needs to be improved to adapt to the change in the number of grinding rollers. Not only the operation cumbersome and cost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C15/08
CPCB02C15/08B02C2015/008
Inventor 赵俊李立华
Owner NANJING KISEN INT ENG
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