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Mill lining work

A case of reconstruction work procedure

Step 1

The picture on the left is a picture inside the ball mill.
The alumina brick which was about 50 mm thick has worn away for many years of use and the lower part of the iron can be seen at a place.
(Where blackened)

手順.1

Step.2

Peel off all worn bricks and clean the surface.

手順.2

Step.3

Individual alumina bricks before pasting,
Bricks where the upper stage sticks to the cylinder shaped part
(about 110 x 180 x 50 mm), the curve is in close contact with the circular shape of the can.
Bricks that the bottom row sticks to the side plate (mirror) part (about 130 x 130 x 32 mm). (However, figures are approximate, so the picture in this case is an example, so there are others.)

There are several types of alumina purity as well.

手順.3
手順.3

Step.4

I will paste new bricks from one side plate.

手順.4

Step.5

It is a picture stretched alumina brick on the side plate and the torso part.

手順.5

Step.6

It is a picture stretched alumina brick on the side plate and the torso part.

手順.6

Lining material

Alumina bricks - Rubber - Natural quartzite - High manganese steel - Nylon - Urethane etc.