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Y Series High Pressure Grinder: Ultimate Performance

Grinding Equipment

Y Series High Pressure Grinder: Ultimate Performance

Kemai Y series high pressure grinding mill adopts the advanced structure of similar products at home and abroad, and updates and improves the design on the basis of Raymond mill in the same industry. The equipment has high efficiency, low power consumption, small footprint and small one-time investment than the ball mill. The grinding roller is tightly rolled on the grinding ring under the action of centrifugal force, so when the grinding roller and the grinding ring wear to a certain thickness, the yield and fineness of the finished product will not be affected. The replacement cycle of the grinding roller and grinding ring is long, which eliminates the disadvantage of the short replacement cycle of the wearing parts of the centrifugal mill. The airflow of the machine is circulating in the fan - grinding shell - cyclone separator - fan, so it is less dust than the high-speed centrifugal mill, and the operation workshop is clean and the environment is free from pollution.

    Working Principle

    When working, the material that needs to be crushed is added to the machine from the feed hopper on the side of the cover shell. It revolves around the vertical axis and rotates itself at the same time. Due to the role of centrifugal force during rotation, the grinding roller swings outward and presses tightly on the grinding ring, so that the blade scoops up the material between the grinding roll and the grinding ring. The purpose of crushing the material is achieved by rolling the roller. After the material is ground, the fan blows the wind into the main casing, blows up the powder, is sorted by the analyzer placed above the grinding chamber, and the fine and coarse material falls into the grinding chamber for re-grinding, and the fineness meets the specifications with the wind into the cyclone collector, collected and discharged through the powder outlet, that is, the finished product. The air flow is returned to the fan by the return air pipe at the upper end of the large cyclone collector. The wind path is cyclic and flows in a negative pressure state. The increased air volume of the circulating air path is discharged by the waste gas pipe between the fan and the main engine and enters the small cyclone collector for purification treatment.


    Characteristic and feature of Y series high pressure grinder
    (1)The whole machine is a vertical structure, covers an area of small, systematic, from raw material rough processing to transportation to powder and final packaging, can be an independent production system.
    (2) Compared with other grinding equipment, the sifting rate is as high as 99%.
    (3)The main transmission device adopts closed gear box and belt wheel, stable transmission and reliable operation.
    (4) The important parts of Raymond mill are made of high-quality castings and profiles, and the process is fine to ensure the durability of the whole set of equipment.
    (5)The electrical system adopts centralized control, advanced selection and high degree of automation.

    Technical parameters of Y series high pressure grinder

    Model Max feeding size (mm) Final product size(micron) Capacity(T/h)
    Speed of main mill
    (R/min)
    Main unit power(Kw) Dimensions (L×W×H) (m)
    Y-95 <30 33-600 2.1-5.6 130 74-80 7.1×5.9×7.9
    Y-130 <30 33-600 3-9.5 103 161-176 7.85×8.0×9.7
    Y-160 <30 33-600 45434 82 279-303 12.5×8.3×10.3

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