Raw Vertical Mill

Grinding Plate Dia: 1400 - 2700 (mm)

 

Output: 70 - 660 (t/h)

 

Applied materials: quartz, feldspar, calcite, limestone, etc.

 

Application:  concrete and mining fields

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Send e-mail: mic@zkcorp.com
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E-mail:  mic@zkcorp.com

Whatsapp:+86 15237956296

Introduction

Raw vertical mill is a type of industrial equipment used to crush or grind materials into small particles. It is widely used in the concrete and mining fields, and are also used to process gypsum. These units can process both raw and recycled materials, while helping to reduce waste and preserve virgin supplies of these materials.

Features

1.High-performance separator and optimised airflow ensure high separation efficiency and low pressure loss for energy saving.
2.Unusually large rollers permit coarse feed and ensure a thick grinding bed for maximum uptime.
3.All impact forces and dynamic reactions are small and therefore easy to accommodate – prevents vertical mill stops.
4.Segmented wear parts for table and rollers use the most wear-resistant materials and hardfacing for long life.
5.Reversible roller segments ensure high material utilisation.
6.External circulation reduce power consumption of fan.
7.Feed sluice ensures air flow and steady feed flow for minimum power consumption and optimum mill production.
8.The vertical raw mill is easily adaptable to grind wet materials.

Parameter

Model Grinding Table Diameter
(mm)
Roller Diameter
(mm)
Roller Number
(n)
Motor
(kW)
Output
(t/h)
GRMR22.30 2200 1400 3 550 70
GRMR26.30 2600 1600 3 790 100
GRMR28.30 2800 1750 3 900 115
GRMR30.30 3000 1700 3 1000 120
GRMR32.30 3200 1500 3 1400 160
GRMR34.30 3400 1500 3 1600 180
GRMR36.41 3600 1600 4 1800 200
GRMR38.41 3800 1700 4 1900 230
GRMR40.41 4000 1800 4 2240 260
GRMR43.41 4300 1900 4 2500 310
GRMR46.41 4600 2060 4 3150 350
GRMR48.41 4800 2240 4 3350 390
GRMR50.41 5000 2360 4 3500 420
GRMR53.41 5300 2500 4 3800 470
GRMR56.41 5600 2600 4 4500 540
GRMR59.61 5900 2600 6 5000 610
GRMR63.61 6300 2700 6 6000 720


Note: mill spectral pattern benchmark

  1. Material medium friction (MF)=0.9~1.0;
  2. Material moisture max 7%;
  3. Refined powder granularity 80μmR 12~15%;
  4. Refined powder moisture 0.5~1.0%;
  5. The concrete mill installed power and technology parameter will be adjusted appropritely basing on the actual material property and requirements of owner;
  6. The above specification also applies to limestone powder mill, and the concrete type selection shall be decided according to material property.

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Henan Zhengzhou Mining Machinery Co., Ltd.
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