Performance characteristics and product advantages of Ramon mill of secondary machinery

Overview: Raymond mill, referred to as Raymond mill for short, is a commonly used grinding equipment, and is a kind of equipment used for fine coal pulverizing and processing of various materials in mineral industry, chemical industry and construction industry. The equipment can be divided into two types according to the model and size: large and small Ramon mills. Now, the development, research and production of new type of Ramon mill (Ramon mill) are mature. Moreover, the equipment is characterized by high efficiency, low energy consumption, high output, small floor area and small one-time investment.

The Ramon mill of Zhongcheng Machinery adopts the advanced structure of similar products, and is updated and improved on the basis of Ramon mill in the same industry. Compared with ball mill, the equipment has high efficiency, low power consumption, small floor area and small one-time investment. Under the action of centrifugal force, the grinding roller closely rolls on the grinding ring, so when the grinding roller and grinding ring are worn to a certain thickness, the output and fineness of finished products will not be affected. Long replacement period of grinding roller and grinding ring, so as to eliminate the defect of short replacement period of vulnerable parts of centrifugal crusher. The air separation air flow of the machine is circulating in the fan - grinding shell - cyclone separator - fan, so the dust is less than that of the high-speed centrifugal crusher, the operation workshop is clean and the environment is free from contamination.

A. Application and Scope of Application of Ramon Grinder

Raymond mills are widely used for fine grinding of over 280 kinds of non-flammable and explosive materials in mineral, chemical and building industries, such as barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, actinolite, lime, activated white clay, activated carbon, bentonite, kaolin, cement, phosphorite, gypsum, glass and thermal insulation materials with Mohs hardness no more than 9.3 and humidity below 6%. The finished particle size of R type Raymond mills can be adjusted within 80-325 meshes, and some materials can reach 600 meshes at most.

B. Product structure of Ramon mill:

Raymond mill is mainly composed of main machine, analyzer, blower, finished cyclone separator, pipeline device, motor, etc. The host consists of frame, air inlet volute, scraper knife, grinding roller, grinding ring, housing and motor. Ramon mill, jaw crusher, bucket elevator, electromagnetic vibration feeder, electric control cabinet, etc. can form a grinding production line, which can be used for gypsum powder processing, coal powder preparation, power plant desulfurization, etc.

C. Working principle of Ramon mill:

The Raymond mill (Raymond mill) grinds the materials, and the fan blows the air into the main housing to blow the powder, which is separated by the analyzer placed above the grinding chamber. The fine and coarse materials fall into the grinding chamber for regrinding. The fine and qualified materials enter the cyclone collector with the air flow, and are collected and discharged through the powder outlet, which is the finished product. The air flows back to the fan through the return air duct at the upper end of the large cyclone collector. The air duct is circulating and flows under negative pressure. The increased air volume of the circulating air duct is discharged through the exhaust pipe between the fan and the main machine and enters the small cyclone collector for purification. During operation, the materials to be crushed will be added into the machine from the feed hopper on the side of the enclosure. The grinding roller device suspended on the plum flower stand of the main machine will rotate around the vertical axis and rotate automatically. Under the action of centrifugal force during rotation, the grinding roller of the Raymond mill swings outward and presses against the grinding ring, so that the scraper knife shovels the materials to be sent between the grinding roller and the grinding ring, and the material is crushed due to the rolling and compaction of the grinding roller.

D. Performance characteristics of the Ramon mill

The whole machine is of vertical structure, with small floor area and strong systematicness. It can form an independent production system from rough processing of raw materials to conveying to pulverizing and final packaging.

Compared with other grinding equipment, the passing rate is up to 99%.

The enclosed gear box and belt pulley are adopted for the transmission device of the main engine, with stable transmission and reliable operation.

Important parts of Raymond mill are made of high-quality castings and profiles, with fine process, ensuring the durability of the whole set of equipment.

The electric system of Ramon mill adopts centralized control, with advanced and reasonable model selection and high degree of automation.

E. Product Advantages of Zhongcheng Machinery Ramon Grinder

Raymond mill adopts vertical structure design, with small floor area, strong completeness and high output. Whether rough processing or conveying of raw materials or powder making and packaging, it can form an independent production system.

Compared with other grinding machines, Raymond machine has high passing rate, up to 99%, which is difficult to reach by other grinding equipment. Centralized control is adopted for the electrical system, and the current of main machine is stable. The grinding workshop of Raymond mill can basically realize unmanned operation and improve the working environment.

Leimeng mill manufacturer not only improves the traditional feeding method, but also carries out structural transformation beneficial to stability of the main shaft and plum flower stand, so as to ensure stable transmission and reliable operation.

The main parts of the equipment are all casted with high-quality materials, and the process is fine, which ensures the high operation efficiency and good wear resistance of the whole set of Ramon grinding machine.

Technical parameters of Ramon mill：

F. After-sales Service of Zhongcheng Machinery's Ramon Grinder

Efficient working efficiency can ensure continuous and efficient operation of users. In order to create greater economic and social profits for users, Zhongcheng Machinery provides the following services for users:

Pre-sale: special car will pick up and send customers to the factory, provide free test machine, and provide free production process scheme;

Sale: supply from stock, more timely delivery, installation and commissioning of equipment purchased by users, technical guidance and training for company operators free of charge, and guarantee of normal and efficient operation of equipment.

After-sales: supply accessories and timely solve problems fed back by customers, reduce equipment downtime, reduce customer investment costs and create higher economic and social profits for customers in the later period.

PS: Zhongcheng Machinery Lei's Mon grinding machine, with excellent quality and performance, is the ideal choice for your grinding operation! In the field of grinding, efficiency is as important as quality. Raymond mills are manufactured with advanced grinding technology and high quality materials to ensure a fine and even finish every time. Whether you're dealing with food, chemical raw materials or other powdery materials, the Lemon grinder is easy to handle and provides stable and reliable support for your production.

Author : Serena Chang

Serena Chang is the writer of blog and news column. With more than 10 years of working experience in the machinery industry, she has a comprehensive understanding of environmental protection machinery and is willing to share useful knowledge of environmental protection machinery.