High Pressure Suspension Mill(HPGR)

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The High Pressure Mill, also known as High Pressure Suspension Mill or Pendulum Mill, is an upgraded version of the Raymond Mill, which adopts a closed circuit high fineness powder making to improve the output and production efficiency to a certain extent. It can grind quartzite, feldspar, barite, fluorite, dolomite, garnet, silicon carbide, bauxite, zircon sand, marble, calcite, iron ore, phosphate ore, coal, ceramics, slag and other non-flammable and explosive materials with Mohs hardness not more than 9.3 and humidity below 6%. The grain size of the completed product are between 20-425 mesh.

公司简介

荣誉认证

厂房设备

Working Principle

The working principle of the High Pressure Suspension Mill is similar to the Raymond Mill, but the milling unit is equipped with a high pressure spring with a pressure of 1000-1500 kg. When it is working, under the high-pressure spring and centrifugal force, the milling roller rolls against the milling ring, the rolling pressure is 1.2 times higher than that of Raymond mill under the same condition, and the output can be increased by 20%-30%. The completed product is the fine powder, and the larger particles fall back to regrind. When the milling rollers and rings reach a certain level of wear, the length of the high pressure spring is adjusted to maintain a constant milling pressure between the milling rollers and rings to ensure a stable production and fineness.

Product Performance

High pressure spring device

Wide range of particle sizes

Overlapping multi-stage sealing

Constant milling pressure

SPECIFICATION

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