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Precautions for the installation of the high-pressure mill


Time:2021-07-17

The high-pressure suspension roller mill is suitable for mining, building materials, chemical industry, metallurgy and other industries. It can treat quartz, feldspar, barite, fluorite, dolomite, garnet, silicon carbide, bauxite, zircon sand, There are more than 400 kinds of marble, calcite, iron ore, phosphate rock, coal, ceramics, slag, etc., with Mohs hardness not greater than 9.3 and humidity below 6%. High-pressure mills are widely used, so what are the installation steps and precautions for customers after purchasing the machine? Today, Zhuoya mining machine will introduce to everyone.


1. Preparations before installation
1. When the mill is not installed at the operating site, it should be kept properly. The exposed surface must be coated with anti-rust grease and avoid sun and rain to prevent rust, water or other corrosion of the machine body. A maintenance system must be established. .
2. The foundation of the milling equipment workshop should be provided with sufficient height and installation position according to the requirements of the supporting basic drawings for the installation of the main machine and its supporting jaw crusher, bucket elevator, and electromagnetic vibrating feeder. The foundation of the mill should be made of high-standard cement, and steel bars must be buried before the cement can be poured to build the foundation, and the threading pipes or wire trenches should be pre-embedded. After the cement foundation is poured, there must be a 15-day maintenance period.
3. The workshop where the mill equipment is located should be equipped with 2-3 tons of lifting tools for installation and maintenance.
4. If the milling machine has been used for more than six months from the factory to the factory, the central shaft system of the main engine, the transmission device, the grinding roller device, the analysis engine oil pool and other parts must be inspected and cleaned. After the cleaning and inspection, sufficient components should be added. lubricating oil.
2. Installation of the whole mill (for details, please refer to the installation diagram when the machine leaves the factory)
1. Installation of the main machine of the mill. Before installation, a rubber anti-vibration pad should be placed between the bottom plane of the base and the cement foundation and the connection between the anchor bolts, and then use the frame level to correct the base plane. The correction points are the four points of the cross and the cross. Adjust the two halves of the coupling at the same time. The coaxiality should be less than 0.20 mm.
2. The position and height of the pipeline device should be installed in accordance with the general drawing, and should not be arbitrarily changed or heightened. The joints of each pipeline should be sealed and there should be no air leakage after tightening. The electrical equipment should be accurate and reliable, and the test machine should be carried out after the installation of each component is completed. Non-flammable and explosive materials are milled, and the particle size of the finished product can be adjusted between 30-425 mesh.

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