ZDRH Series Strength Grinding Mill
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ZDRH Series Strength Grinding Mill

ZDRH Series Strength Grinding Mill

Capacity:3-90 T/H
Raw Materials:
Limestone, calcite, fly ash, kaolin, calcium carbonate, coal, gangue, gypsum, slag, bentonite, barite, marble, talc, refractory material, etc.
Building materials, cement, glass, coating, rubber, farm, chemical, ceramics, oil, paint, phosphatic, fertilizer and agricultural industry.
  • Overview
  • Features
  • Working Principle
  • Specifications
ZDRH series of strength grinding mill is completely updated, high-end, high capacity, energy-saving, environmental and strong grinding equipment; it is designed by our institute on the basis of combining advanced grinding technology at home and abroad and many years of use experience from direct users and collecting best performance of parameters configuration; it has many advantages. It is widely used in the fields of mining, construction materials, electric power, road and bridge building, coal, metallurgy, chemical, ceramics, fireproof industries and so on. It can be used for grinding limestone, calcite, talc, barite, quartz, feldspar, iron ores, kaolin, bentonite, coal ash, slag, petroleum coke and other materials non-flammable and non-explosive mineral ores with Moh's hardness blow 9.3 degree and humidity below 6%.
  • No.1 Optimized Host Grinding Device

    The grinding  roller device adopts  republication  type, greatly  improve  the milling  force, efficient production.
    Optimization of hanger device structure layout, improve the internal circulation, without removing the hanger, can replace the grinding ring, reducing equipment maintenance time.

    No.2 Integrated Transmission

    Integrated drive bevel gear, drive chain reduced transmission efficiency is greatly  improved;  simple foundation structure mill, no special construction gear mounting platform; no need to adjust the level of the gear unit does not need to  adjust the center of the coupling.

  • No.3 High Classification Accuracy, Wide Range Of Product Size Adjustment

    According to the actual needs of users, the choice of leaf disc grader or turbine-grade machines, uses the frequency changer to adjust speed to achieve the fineness of the finished product is adjustable between 80-600 mesh.

    No.4 Optimize Circuit Loop, Efficient And Environmentally Friendly

    High pressure blower, efficiently adjust the air flow; curved duct without resistance, without resistance into the wind volute design to reduce airflow resistance, so
    that the smooth flow of materials, improve efficiency separator

Models ZDRH1380 ZDRH1780 ZDRH2180 ZDRH2580
Diameter(mm) 1380 1780 2180 2580
Quantity of Rollers(pcs.) 4 4 4 4
Feeding Size(mm) ≤30 ≤35 ≤30 ≤30
Final Size(mesh) 80-500 80-500 80-500 80-500
Capacity(t/h) 3-20 5-32 10-60 15-90
Speed of Main Mill(r/min) 100-110 75-85 66-70 56-62
Mainframe Power(KW) 90-110 160-200 355-450 630-710
Power of AirBlower(KW) 110-132 185-220 450-500 710-800
Power of Classifier (KW) 11-22 37-45 90-110 132-160
Model of Frequency Belt Feeder  B500 B500 B650 B650
Power of Frequency(kw) 3 4 7.5 7.5
Model of Pulse Dust Collector DMC48 DMC80 PPCA128-2×6 PPCA128-2×8
Dust Catcher Air Blower Power(kw) 3 7.5 Open Circuit System Open Circuit System
Model of Screw Conveyer LS250 LS300 LS400 LS400
Power of Screw Conveyer 2.2 3 5.5 7.5
External Dimension(mm) 9540*9215*8850 12000*9600*11000 14000*15000*13000 16000*17000*13500
Mainframe Weight (t) 33 62 102 170

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