Raymond mill, also known as suspended roller disc mill, is a high-efficiency powder-making equipment. With the continuous advancement of technology, Raymond Mill has undergone many improvements, including the emergence of new models such as the improved Raymond Mill and VRM mill. These improvements have significantly improved the grinding efficiency, fineness adjustment, mechanical properties, and other aspects of Raymond mill.
Working principle of Raymond mill
The working principle of Raymond mill is to add the material to be crushed into the machine from the feed hopper on the side of the machine cover, and rely on the grinding roller device suspended on the main machine plum blossom frame to revolve around the vertical axis while rotating itself. Due to the centrifugal force during rotation, the grinding roller swings outward and presses against the grinding ring, so that the shovel blade scoops up the material and sends it between the grinding roller and the grinding ring. The purpose of crushing the material is achieved due to the rolling and rolling of the grinding roller. The crushed material is taken away by the fan airflow, and the fine powder enters the cyclone separator through the pipeline for collection, while the coarse particles return to the crushing circle for re-crushing.
Characteristics and advantages of Raymond mill
1. Compact structure: Raymond mill is a vertical structure with a small footprint, strong system, and complete set. It can form an independent production system from rough processing of raw materials to transportation, powder making, and final packaging.
2. High screening rate: The screening rate of finished product particle size after Raymond mill can reach more than 99%, which is unattainable by other grinding equipment.
3. Easy operation: The electromagnetic vibrating feeder is used for uniform feeding and easy adjustment; the electrical system adopts centralized control, and the grinding workshop can basically realize unmanned operation.
4. Strong durability: The important components are made of high-quality castings and profiles, with fine craftsmanship, which ensures the durability of the whole set of equipment.
5. Wide range of applications: Raymond mill is widely used in quartz, talc, marble, limestone, dolomite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, graphite, glass, manganese ore, titanium ore, copper ore, chromium ore, refractory materials, thermal insulation materials, clay, titanium dioxide, iron oxide and other non-flammable and explosive minerals, construction, chemical industry, fertilizer and other industries with Mohs hardness below 9.3 and humidity below 6%. More than 300 kinds of materials with high fineness processing in the fields of minerals, construction, chemical industry, fertilizer, and other industries.
Application and development of Raymond mill
As one of the important pieces of equipment in the powder industry, the application field of Raymond Mill is constantly expanding. With the extensive development of non-metallic minerals in the field of ultra-fine powder applications, downstream enterprises have higher and higher requirements for non-metallic mineral products, especially for product fineness. In order to meet market demand, many Raymond mill manufacturers have improved and innovated the traditional Raymond mill, and the new Raymond mill has begun to occupy the market. In the future, Raymond Mill will develop in the direction of higher efficiency, higher energy saving, and higher environmental protection to adapt to the trend of the powder industry towards refinement and green development.
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Baichy Machinery is a factory supplier of mining machinery, mainly focusing on stone crushers, powder grinding mills, and mineral beneficiation plants. We can offer you a free design and completed solutions according to your project.
Baichy Heavy Industry has grown into a high-tech mining equipment comprehensive enterprise, integrating R&D, manufacturing, sales, and after-sales service, Passing ISO9001:2015 quality management system certifications. The main products are mobile jaw crushing plants, construction waste crushing plants, PE jaw crushers, VSI sand-making machines, Symons cone crushers, single-cylinder hydraulic cone crushers, PCX high-fine crushers, grinding mills, ball mills, and full sets of beneficiation equipment with an excellent level.
