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MTW European Trapezium Grinding Mill

MTW european trapezium grinding mill is a new type of grinding machine designed by our company experts to absorb the newer grinding technology and concept in Europe, based on the long-term grinding machine research and development experience, the comprehensive grinding machine customer's suggestion, and the intensive research and innovation design. The machine satisfies the customer's demand for 200-33μm (80-425Mesh) fine powder.

Product Features: Lower operational & maintenance costs, excellent environmental protection, better quality of finished products
  • Input Size: 0-50mm
  • Capacity: 3-50TPH
  • Material: Limestone, calcite, dolomite, petroleum coal, gypsum, barite, marble, talc, coal powder, etc.

MTW European Trapezium Grinding Mill Working Principle

After the bulk material is crushed to the required particle size by the jaw (hammer) crusher, the material is sent to the storage hopper by the hoist, and then the material is uniformly and quantitatively fed into the main machine grinding chamber through the electromagnetic vibrating feeder for grinding. . The material after grinding is sent to the classifier by the fan airflow for classification. Under the action of the impeller of the classifier, the materials that do not meet the fineness requirements fall into the grinding chamber and are re-grinded. The materials that meet the fineness requirements are flowed through the pipeline. Enter the cyclone powder collector, separate and collect, and discharge through the discharge device to obtain the finished powder. The separated airflow enters the fan through the return air duct of the upper end of the cyclone. The system is a closed loop system and operates under positive and negative pressure conditions.

Performance Characteristics

  • High production efficiency and large output

    The unique curved blade design can guide the material to the fa?ade, so that the upper, middle and lower parts of the grinding roller can be ground, which increases the effective working area and improves the output while evenly wearing.

  • Compact structure

    The overall transmission of the bevel gear makes the structure more compact and the installation adjustment is more convenient and quick. The appearance is designed with a curved structure, which is beautiful and simple, with grades.

  • Environmental protection and pollution

    Filter-type, pulse-type, bag-type dust collectors are optional, with high dust removal efficiency and low emission concentration, which is more conducive to environmental protection requirements.

  • Low system energy consumption

    Reduce the resistance: the low-resistance curved air duct is adopted, and the tangential airflow enters. Compared with the traditional straight-type air duct, the inlet smoothing resistance is small, and the internal outlet direction is favorable for material dispersion and is not easy to block the material.

Since the material to be ground in the grinding chamber contains a certain amount of water, the heat generated during grinding causes the gas in the grinding chamber to evaporate and expand to change the gas flow of the system, and the sealing problem between the inlet and the joint of the pipes, the outside world The entry of air causes the airflow in the system to be out of balance. For this reason, the excess gas is introduced into the baghouse through the exhaust pipe valve provided at the fan outlet, and is purified and discharged, thereby achieving environmental protection while regulating the system airflow balance. produce.

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