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Low Noise Vertical Coal Grinding Mill Few Dust Environment Friendly

Low Noise Vertical Coal Grinding Mill Few Dust Environment Friendly

vertical roller mill

vertical coal mill

Place of Origin:

China

Brand Name:

ZK

Certification:

CE ISO Certification

Model Number:

HRM800,HRM1100,HRM1250,PRM23,PRM25

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Request A Quote
Product Details
Product Name:
Vertical Mill For Slag Grinding / Clinker Grinding Vertical Mills
Condition:
New
After-sales Service Provided:
Engineers Available To Service Machinery Overseas
Warranty:
12 Months
Capacity:
5-58TPH
Material:
Coal, Quartz, Feldspar, Calcite, Limestone, Dolomite
Motor Type:
AC Motor
Spare Parts:
Supply All Using Life
Voltage:
220V/380V/440
Payment & Shipping Terms
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
100 Set / Sets per Month
Product Description

 

Vertical Grinding Mill for Coal / Coal Grinding Mill for Sale

 

Vertical raw mill is also called raw meal vertical roller mill, and it is the core equipment applied for cement raw meal grinding. Cement vertical raw mill fineness of final product can be adjusted between 80 and 425 meshes and part of then can add up to 1000 meshes of final being equipped particular parts,the machine can produce coarse powders ranging from 30 to 80 meshes. Cement vertical raw mill produced by our company can cater to 1000-10000t/d cement production line raw material supply. Cement vertical raw mill combines drying, grinding and separation process into just one unit, making the footprint of the installation smaller and reducing the civil engineering costs, the cost of a vertical cement mill project is around 20 – 25% greater than a ball mill system of the same capacity.

 

Low Noise Vertical Coal Grinding Mill Few Dust Environment Friendly 0

 

Structure:

1. Composite separator improves the efficiency of the powder.

2. With the function of automatic lifting and falling, can realize no-load starting.

3. Welded type arc plate is used for sealing, it features simple structure, reliable performance, well-sealed structure.

4. By means of the roller swing-out device, the grinding rollers can be turned out of the mill, which is in favor of maintenance.

5. The limit mechanism avoids the fiction and crash of metals between grinding roller and grinding plate, increasing the rotating stability and security.

6. Operating pressure of hydraulic system is low, can reduce the leakage failure and the mill vibration, and is good for operation and management.

7. The centralized circulating oil lubrication is applied to the grinding roller bearings, which ensures the bearing operate at constant temperature and with pure oil, so that longer service life is achieved.

 

Low Noise Vertical Coal Grinding Mill Few Dust Environment Friendly 1

 

Our Advantages:

1. High grinding efficiency and low power consumption. This kind of machine consumes 20-30% lower power. And with the growing of moisture content, its energy-saving effect will be more obvious.

2. Strong dry ability. Air is used to send materials, and the temperature of the air can be controlled according to the moisture content of materials.

3. Large feeding size. The feeding size can be as large as 5% of the diameter of the grinding diameter, that is, 40 to 100mm. Therefore, secondary grinding is unnecessary for large-scale and medium vertical mill.

4. Stable chemical composition and even particle size products.

5. Simple process flow and small in size. There is a segregator in the cement vertical raw mill, which makes powder separator and elevator unnecessary. Grinded dusty air can directly enter into the environmental protection equipment.

6. Low noises, few dust, and environment friendly. There is no direct contact between the grinding rollers and grinding disc, so there is no impact sound caused by the colliding between the steel balls or between the steel ball and lining plate.


Technical Parameters:

 

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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