Raymond mill is widely used in building materials agriculture, gold , paper, medicine, food, energy and Other operations. The Mohs hardness is 7 and the humidity is 6% or less. If hot air is used, the humidity can be 10%-12%. Flammable and explosive materials, such as soil: clay , porcelain clay, bentonite , diamond bituminous clay, clay, bauxite; non-metallic ore: gypsum , talc , graphite , fluorite, calcite , zeolite , limestone , barite , phosphate , wollastonite, feldspar, quartz; metal oxides: iron manganese ore, chrome ore, titanium, iron, titanium, aluminum, alumina; Chemical composition categories: coke, petroleum coke, silicon carbide, sulfate barium, lead and zinc ore.

Guilin Hongcheng R series mill has been updated with advanced new technology. The technical indicators of this product have been greatly improved. The main technical indicators are in the leading position in China, and 2R2713, 3R3220, 4R3216, 4R3216, 4R3220 and 5R4119 have been formed. , 5R4121, 5R4123, 6R5125 mill series products. This product is suitable for grinding limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, bauxite, marble, feldspar, barite, fluorite , gypsum, ilmenite, phosphate rock, clay, various non-flammable materials graphite, clay, kaolin, diabase, coal gangue, wollastonite, hydrated lime, zircon sand, bentonite, manganese Mohs hardness of 7 or less, 6% or less moisture in the finished product The fineness can be arbitrarily selected between 0.18-0.038 mm (80-400 mesh).

Product advantages
1. The important parts are all made of thick 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.
2. The electrical system adopts centralized control, and the grinding workshop can basically realize unmanned operation and convenient maintenance.
3. Optimize the configuration of pipelines, fan systems, reduce windage and wall wear, and ensure stable production.
4. The transmission system can be flexibly configured according to the special needs of materials or users to ensure that the system operates in the best condition.
working principle
Milling machine working principle: After the bulk ore raw material is crushed to the required particle size by the jaw crusher , the material is sent to the storage hopper by the hoist, and then the material is evenly and quantitatively fed into the main machine through the feeder. Grinding is carried out indoors, the powder after grinding is taken away by the fan airflow, and classified by the powder sorting machine. The fine powder conforms to the fineness and flows into the cyclone powder collector through the pipeline, and is separated and collected, and then discharged through the powder discharging pipe. It is the finished powder. The air flow is then sucked into the induced draft fan by the return air duct at the upper end of the cyclone. The entire airflow system of the unit is closed-loop and circulates under negative pressure.
Equipment structure:
Raymond mill is mainly composed of feeder, storage hopper, main engine, screening system, blower, cyclone collector, pipeline device, dust collector, electric control system, etc. The equipment system components designed and produced by our factory are of various types and scientific and reasonable. The combination significantly improves the overall performance of the device. The main machine is composed of a frame, an inlet volute, a blade, a grinding roller, a grinding ring, a casing and a motor. Auxiliary equipment such as jaw crusher , bucket elevator and other users can be flexibly selected according to the site conditions.
Technical advantages:
Adopting high-precision grading system, the grading efficiency is high, and the output of finished products under the same power is increased by 30%.
The fineness of the finished powder is uniform, and the screening rate is 99%, which is difficult for other milling equipment.
The transmission can be driven by a closed gear box or a double motor; the transmission is stable and reliable. In particular, the belt drive has a simple structure and is easy to maintain.
The important parts are made of high-quality steel. The wear parts are made of high-performance wear-resistant materials. The wear resistance of the whole machine is high. The reliable operation of the electrical system adopts centralized control. The grinding workshop can basically realize unmanned operation and maintenance.
Optimize the configuration of pipelines, fan systems, reduce windage and wall wear, and ensure stable production.
The drive system can be flexibly configured according to the material or user's special needs to ensure that the system operates at its best.

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