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High-pressure
Micropowder Grinder | |
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The machine is used for
grinding the barite, limestone, kaolin, cerames, ahd slags, etc, below scale 9.3
of Mohs hardness and 280-odd sorts of non-inflammable and non-explosive stuff
in the trades of mining, metallurgical industrial, chemical engineering and building
material for high fine powder generation and processing. The product size is adjustable
in the range of 80-425 meshes. It is possible to product 30-80 mesh coarse powder
through special device in the machine.
In the main frame, a 100-1500 kg powered
pressure spring is fixed to the roller suspender. After the grinder is put into
effect, the roller rotates around the main shaft, and rolls closely against the
ring pressed by the high pressure spring and centrifugal force. And its rolling
pressure ration is 1.2 times higher than that of the raymond grinder under the
same power condition and the production output is raised to substantial degree
.
When a certain degree of wear of roller and ring
is effected, it is recommended to adjust the length of the spring to maintain
the constant pressure between the roller and the ring. As a result, the stable
output and fineness are ensured. |  |
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