Raymond Mill
  • Name :Raymond Mill
  • Description:

    Raymond mill is a flour mill introduced from abroad, the current domestic production of more, it was prepared for a variety of ore, coal preparation, such as powder processing raw ore, gypsum ore, coal and other materials. From the appearance look like a steel container upright, with inlet, outlet, central feed inlet. MPS mill shape and some approximation. Raymond mill rotation centerline stick upright, MPS grinding mill stick swing is approximately horizontal centerline. The lower part of the mill with a motor driven internal grinding disc rotation will need to stick with the material crushing or grinding mill, through the air inlet of the wind blowing the finished material, inside the upper part of the mill with a separator, the thickness of the powder can be separated and then through the mill via the wind machine out of the collection from the outlet. The product uses advanced structure of similar foreign products, and updated on the basis of large-scale improvements designed by Raymond mill. The device than the ball mill efficiency, low power consumption, small footprint, less time investment.

  • Main Structure:

    1. Raymond mill using three-dimensional structure, small footprint, complete sets of strong, expect the finished powder self-contained production system independent from the block.

    2. The finished powder fineness of uniform, through screening rate of 99%, which is difficult to have other milling equipment.

    3. The machine adopts airtight gearing and pulley gear box, transmission smooth, reliable operation.

    4. Raymond mill important parts are made of high quality steel, wear-resistant parts are made of high-performance wear-resistant materials, machine wear, reliable operation.

    5. Electrical system is centralized control, no one can achieve the basic milling plant operation, and easy maintenance.

  • Working Principle:

    Raymond mill will crush large lumps of raw materials to the required feed size, by the bucket elevator to transport materials to storage silos, and then sent to the host of the grinding cavity evenly by the electromagnetic vibrating feeder, into the material between the grinding chamber grinding roller and grinding ring, after grinding the powder to analysis by the fan airflow grading machine to reach the required fineness of powder with the air flow through the pipes into a large cyclone collector, collect separation and then discharged through the discharge is finished. Raymond mill host operation, the blade system has played a very important role. Which is located in the lower end of the roller, roller blade and process with the transfer of the material between the grinding scooped up throwing feed roll ring, forming a litter layer, the material layer by the outward rotation of roller pressure will squeeze the material crushed, so as to achieve the purpose flour.

  • Electrical system adopts centralized control. Milling workshop basic can achieve unattended operation and convenient maintenance.
  • The raymond mill machine is a vertical structure. The occupation area is small, and systematic is strong. From the rough processing of raw materials to the final packaging, it can become an independent production system.
  • The important parts are made of high quality castings and extrusions manufacturing. The fine craft and rigorous process, ensure the durability of the whole set of equipment.
  • Compared with other grinding equipment, Raymond mill's through sieve rate reaches up to 99%. Other grinding mills generally reach it.
  • The main transmission device adopts closed gearbox and belt wheel. The transmission is smooth and reliable.
Model YGM8314 YGM9517 YGM4121
Roller Quantity(pcs) 3 4 5
Roller Diameter(mm) Φ270×140 Φ310×170 Φ410×210
Ring Diameter(mm) Φ830×140 Φ950×170 Φ1280×210
Rev   130 103
Max.Feed Size 20 25 30
Discharging Size 1.6-0.045 1.6-0.045 1.6-0.045
Capacity 1.2-4.6 2.1-8 5-11
Machine Size 5300×4100×5200 7100×5900×7900 9200×7250×9700

Raymond mill or Raymond grinder is widely used to grind non-flammable and non-explosive materials like barite, calcite, potash feldspar, dolomite, gypsum, talcum, mica, marble, limestone, kaolin, clay, coal etc. It is ever the mainstream grinding machine in powder making industry .

Supply the most current design and technical expertise;Supply parts sales and training service far beyond the initial sale;Your profits with quality parts and expert service.

Working Principle:

1) This crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the belt and the belt wheel to make the jawstock move by a regulated track.

2)The angle between the toggie plate and jawstock will become large as the up of the jawstock. This will push the moveable jaw plate towards the fixed jaw plate,which can realize the multi-crushing of the materials.

3)The angle between the toggie plate and jawstock will become small as the down of the jawstock. The moveable jaw plate will leave the jaw plate at the presure of the tension rod and spring ,meanwhile ,the final products will be discharged from the dischargeing opening.

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