Welcome to Jiangsu Pengfei Group Grinding equipment Special website
Grinding equipmentJiangsu Pengfei Group's grinding equipment includes vertical mills, slag mills, coal vertical mills, roller presses, autogenous mills, ball mills, calcium carbonate mills, and desulfurization mills. It can also be divided into wet semi autogenous mills, m
Keywords: Wet semi autogenous mill, wet overflow type mining ball mill, overflow type ball mill, ceramic ball mill, air swept steel ball mill, dispersing classifier, tube mill, air swept coal mill

New vertical pre grinding mill

Overview: The new vertical pre grinding mill uses three symmetrically rotating rollers under high pressure to shear, crush, and grind the material on the grinding disc as it rotates. It is combined with existing ball mills to form a circulating pre grinding, circulating grading pre grinding, and final grinding system. Its unique roller shape design and material layer grinding technology greatly reduce unit energy consumption, and are widely used in material grinding processes in industries such as building materials, metallurgy, and chemical engineering....

Tel: +86-513-88755311 88755027

    Process characteristics

    1. The grinding roller adopts a forced lubrication oil supply method to effectively prevent dust from infiltrating the bearing, and adopts a dual sealing mechanism of forced ventilation air seal and skeleton seal
    2. The grinding disc liner and roller skin are made of high chromium cast iron, which has a long service life (>30000 hours) and is easy to replace
    3. The reducer adopts a static pressure lubrication system, which implements sensor monitoring of thrust bearing oil pressure, oil temperature, etc. to ensure the stability of operation
    4. The hydraulic oil station adopts an intermittent and follow-up working mode, equipped with advanced follow-up monitoring components to continuously detect the operating status of the equipment, improve the system operating conditions, and extend the service life of the components
    5. Increase production and reduce consumption, with significant results. The use of this equipment for grinding process has enabled the promotion and application of new technologies for extrusion and shear force grinding, resulting in higher grinding efficiency than existing roller presses. It can increase the production capacity of cement raw material grinding by 100%, increase the production capacity of cement clinker by 50%, reduce electricity consumption by 30% -40%, and form a grinding system with a ball mill. The product fineness adjustment range is wide, and the compressive strength of cement is effectively improved.

Previous: Vertical coal mill
Next: Ball mill