Henan Zhengzhou Mining Machinery CO.Ltd 86-371-55902868 inczk@zkcorp.com
hydraulic station Coal Slag Ore 45TPH Vertical Roller Mill

hydraulic station Coal Slag Ore 45TPH Vertical Roller Mill

  • High Light

    45TPH Vertical Roller Mill

    ,

    Coal Slag Vertical Roller Mill

    ,

    45TPH vertical cement mill

  • Product Name
    Lower Investment Vertical Roller Mill / Vertical Grinding Mill
  • Capacity
    6-45TPH
  • Applicable Materials
    Cement, Coal, Slag, Ore, Etc
  • Color
    Customers' Requirements
  • Service
    Design, Manufacturing, Sales
  • Spare Parts
    Supply
  • Voltage
    Local Voltage
  • Business Scope
    Design, Manufacturer, Onsite Guidance
  • Warranty
    12 Months
  • Place of Origin
    China
  • Brand Name
    ZK
  • Certification
    CE ISO Certification
  • Model Number
    1200-2600(mm)
  • Minimum Order Quantity
    1 Set
  • Price
    Negotiable
  • Packaging Details
    Export standard container or as customers' requirements
  • Delivery Time
    30 days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    20 Set / Sets per Month

hydraulic station Coal Slag Ore 45TPH Vertical Roller Mill

Lower Investment Vertical Roller Mill / Vertical Grinding Mill Energy Saved

 

 

Operation of the Mill and its Description:

After the mill is started in the starting sequence, the material is fed at the set value, the hydraulic system is operated to drop the grinding roller, the oil pump motor of the hydraulic station is turned on, the working pressure of the hydraulic system is adjusted to balance the system, and the separator rotor speed should be adjusted to make The fineness of the product meets the requirements.(The specific method is to first adjust the separator to a higher speed, and adjust the rotor speed according to the product sampling analysis results to obtain the required fineness).

 

During operation, the temperature of the gas entering and exiting the mill should be adjusted according to the moisture content of the material. The greater the moisture content of the material, the higher the temperature of the gas entering and exiting the mill, but the highest temperature of the milling gas should not exceed 300°C.

 

hydraulic station Coal Slag Ore 45TPH Vertical Roller Mill 0

 

Note: 1. If the thin oil station runs continuously for 5 minutes without abnormal conditions, the mill can be started in the order of driving;

2.After the roller is lifted to the highest position, the main motor of the vertical mill starts, and after running together for 5 minutes without abnormal conditions, the feed command of the vertical mill system starts, and the material reaches the mill at time t1 (time t1 is determined by the site). Start the roll down action, 40s after the roll down action starts, start the roll pressure control program, that is, press the set pressure to automatically execute the pressure and automatically execute the pressure and pressure operation;

 

Start of the Pulverized Coal Vertical Mill System:

Startup: Lubrication system (Thin oil station) motor → Separator motor (frequency conversion motor) → Roller lifting → Main motor → Feeding and falling roller → Hydraulic system motor (pressurizing).

 

hydraulic station Coal Slag Ore 45TPH Vertical Roller Mill 1

 

Normal Shutdown Process of Pulverized Coal Vertical Mill System:

Shutdown: Stop material command start----Feeding operation stop----Start roll lifting operation----Vertical mill main motor stop----Oil station operation stop----Hydraulic station stop

 

Emergency Shutdown:

Mill stop----Stop material command start----Feeding operation stop----Start roll lifting operation----Hydraulic station stop

 

hydraulic station Coal Slag Ore 45TPH Vertical Roller Mill 2

 
Parameter of Cement Vertical Mill:
 
Model Grinding plate(mm) output(t/h) output(×10kt/a) Main motor power(kW)
diameter Pitch blast furnace slag cement Raw meal blast furnace slag cement Raw meal
ZKRM08.2 1200 800 1.5~2 3~4 6~8 1.5 3 5.5 55
ZKRM11.2 1500 1100 3~4 5~6 10~12 3 4.5 9 110
ZKRM13.2 1700 1300 8~9 11~13 20~22 6 9.5 17 185
ZKRM15.2 1900 1500 9~10 14~16 26~34 8 12 24 250
ZKRM17.2 2100 1700 12~14 20~23 40~50 10 17 36 355
ZKRM19.2 2300 1900 15~17 24~26 50~60 13 20 43.5 450
ZKRM20.2 2400 2000 18~20 27~30 60~75 15 22.5 55 560
ZKRM22.3 2600 2200 23~25 40~50 85~110 20 35.5 77 710

Remarks: the basic standard for vertical mill is as follow:

(1)Power consumption:slag≤25kWh/t,cement≤18kWh/t,raw meal≤9kWh/t;

(2)Moisture content:slag≤15%,cement≤3%,raw meal≤7%;

(3)Ffinished product fineness: specific surface area of slag 4200~4500cm²/g,specific surface area of cement 3300~380 cm²/g,raw meal fineness-80μmR 12~15%;

(4)Moisture content of refined powder:slag 0.5~1.0%,cement 0.5~1.0%,raw meal 0.5~1.0%;

(5)The specific installed capacity and parameters can be adjusted properly according to actual material nature.

(6)The above parameters are applicable for granular blast furnace slag, cement and raw meal and the model selection is determined by material property.