Raymond mill and HGM grinding mill

Raymond Roller Mill is the abbreviation of Raymond Mill. The three-ring medium speed mill is also called medium speed mill. It is the most important two mill equipment in the mill industry. Where is the Raymond roller mill and the medium speed mill, mainly in terms of product composition, working principle and material fineness.

• Raymond roller mill application range This machine is mainly used for barite, calcite, potassium feldspar, limestone, talc, white stone, gypsum and so on. Mohs hardness is not more than 9.3 grade, non-flammable and explosive mineral products with humidity below 6%, high-fine powder processing of hundreds of materials such as chemical and building materials, and the product granularity can be adjusted in the range of 40-400 mesh. .

Raymond roller mill's structural features:

1.    The three-dimensional structure of Raymond roller mill has a small footprint and a complete set of components. From block to finished powder, it is a self-contained production system.
2.    The fineness of the finished powder is uniform, and the screening rate is 99%, which is difficult for other milling equipment.
3.    The main gear of the mill main machine adopts a closed gear box and pulley, which makes the transmission stable and reliable.
4.    The important parts of Raymond roller mill are made of high-quality steel, and the wear parts are made of high-performance wear-resistant materials. The whole machine has high wear resistance and reliable operation.
5.    The electrical system adopts centralized control, and the grinding workshop can basically realize unmanned operation and convenient maintenance.

• Three-ring medium-speed mill is mainly suitable for medium and low hardness, non-flammable and explosive brittle materials with Mohs hardness ≤6, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, etc. Material and discharge product fineness can be adjusted within the range of 325 mesh to 2500 mesh.

Features of the three-ring medium speed mill:

    1. Low investment costs. In the case of the same fineness, the injection is less than the airflow mill, the cost is low, and the recovery period is short;

    2. Under the same fineness and power consumption of the finished product, the output is more than 45% higher than that of the jet mill and the agitating mill;

    3. The wearing parts are low in loss, and all wearing parts are made of high wear-resistant materials, which has a longer service life than the wearing parts of ordinary mill equipment;

    4. The operation inside the grinding chamber is safe and reliable, and the sealing performance is better than that of the ordinary grinding machine;

    5, the fineness of the finished product is high, and the fineness of the product can reach the range of 325-2500 mesh;

    6, environmental protection and no pollution. The high-efficiency pulse dust collector has no dust pollution during the operation of the whole set of equipment. It is equipped with silencer and silencer room to reduce noise. It is produced according to national environmental protection standards and plays an environmentally friendly role in the surrounding environment.
Article source: https://www.rollmill.net/news/262.html

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