SCM Ultrafine Mill

Product Features: Ultrafine powder, wide applications, excellent environmental effect

  • Input Size: 0-20mm
  • Capacity: 0.5-25TPH
  • Material: Limestone, calcite, dolomite, petroleum coal, gypsum, barite, marble, talc, coal powder, etc.

SCM Ultrafine Grinding Mill is a new superfine powder (325-2500 mesh) production equipment developed through accumulating years of experience in grinding mill production, absorbing Swedish advanced machine manufacturing technology, and undergoing many years of tests and improvements. The SCM Ultrafine Grinding Mill is the result of combination of advanced Chinese and Swedish technologies. Meanwhile, it symbolizes the new development and new science in the grinding world.

Working Principle

After hammer crushers break large bulky materials to smaller ones, elevator works to send materials to material bin. Next, materials are sent to the grinding mill evenly and they would fall onto the dispersing plate firstly. When the grinding mill runs, dozens of grinding rollers start to rotate and roll. Under the action of centrifugal force, materials on the dispersing plate are then thrown to the rim and drop to the grinding chamber. In the circuit, materials would be squeezed and ground. After being ground several times, materials are blown into the powder selector by airflow. Under the action of the impeller of powder selector, materials which fail to meet fineness would be sent back to grinding chamber to get another grinding while qualified powders would be collected by cyclone powder collector and discharged from the bottom as finished products. Some remaining powders would be collected by impulse dust remover and they may stick to the surface of filler-bag. So, next, high-pressure airflow controlled by the impulse valve blows the filler-bag to make it swell and shake violently. This sudden shake can help kick off materials on the filler-bag and collect them as finished products. After filtering, the airflow would be discharged to the air. This system adopts an open circuit and runs under negative pressure.

    As The Term Suggests

    SCM Ultrafine Mill based on our company’s production experience for more than 15 years. SBM absorba advantags from the same trade abroad and at home. We review, research and try on 12 kinds of mills and horizontal hammer crushers. And finally we developed this high-efficiency and low-cost super thin mill by investigation and trial.This is the crystallization of wisdom and technology an it will be the fourth time industrial revolution in milling industry.

    Structure Analysis

    SCM Ultrafine Mill R&D and grinding production technology demands very high. The whole set of SCM Ultrafine Mill consists of main mill, powder classifier, speed reducer, blower, jaw crusher, bucket elevator, vibrating feeder, storage bin, bag filter, pipe and fitting, cyclone powder collector, electric control cabinet, electric motor, etc. All we have done on structure design is for high yield and high efficiency.

    Product Application

    SBM milling machine is mainly used to produce fine powder and super fine powder. SCM Ultrafine Mill is applicable to non-flammable and non-explosive materials with hardness less than 6, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talcum, talc, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alum earth, graphite, fluorite, variscite, potash ore, floatstone. Wide application range of CM Ultrafine Mill must bring great economic benefit to you.

    Product Advantage

    • High degree of utilization of wearing parts

      Materials and fineness in the same circumstances, than the impact crusher and turbine crusher wear parts, long life, generally up to a year or more.

    • Efficient

      In fineness same circumstances, than jet mill and agitation mill high yield 40%.

    • Safety and Reliability

      Due to grinding chamber without rolling, no screws, so there is no seal bearing its vulnerability problems, there is no screw loosening and destruction of machinery problems, safe and reliable.

    • Clean and Green

      Pulse dust collector and muffler reduce the use of dust and noise pollution, meet the national environmental standards, the surrounding environment has played a role in environmental protection.

    Operational Principle

    The host drive motor through reducer rotating spindle and layers turntable, turntable driven through dozens of studs ring roller raceway in the inner ring rolling mill and rotate.Bulk material by hammer crusher into small particles after the elevator into the storage silo, electromagnetic vibrating feeder evenly to the material on the turntable in the middle of the material under the action of centrifugal force scattered around the circle, and fall within the grinding ring raceway is looped roller stamping, roll grinding, polishing and grinding, the first layer of material crushed by falling second and third levels, high pressure centrifugal fan pumping action of the external air sucked into the machine, and after the third layer of crushed coarse powder with a selected machine.

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