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High Efficiency 55-250 t/h Ore Grinding Mill Cement Vertical Mill

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High Efficiency 55-250 t/h Ore Grinding Mill Cement Vertical Mill

High Efficiency 55-250 t/h Ore Grinding Mill Cement Vertical Mill
High Efficiency 55-250 t/h Ore Grinding Mill Cement Vertical Mill
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Large Image :  High Efficiency 55-250 t/h Ore Grinding Mill Cement Vertical Mill

Product Details:
Place of Origin: Henan, China
Brand Name: CITIC LK
Certification: ISO/CE
Model Number: Cement Vertical Mill
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set/Sets
Price: $1,000,000.00 - $3,000,000.00 / Set
Packaging Details: Simple packaging
Supply Ability: 500 Set/Sets per Year
Detailed Product Description
Product Name: Cement Vertical Mill Condition: New
Type: Vertical Mill& Vertical Roller Mill Motor Type: AC Motor
Power(W): 500-5000kw Capacity(t/h): 30-1000
Model: LGSM/LGM/LKM Vertical Mill Power Consumption Of System: 25~30 KWh/t
Raw Material Vertical Mill: Output 70~720 T/h Cement Vertical Mill: Output 55~250 T/h
Coal Vertical Mill: Output 5~70 T/h Slag Vertical Mill: Output 50~180 T/h
Material Medium Friction (MFs): 0.9~1.0 Refined Powder Moisture: 0.5~1.0%
Warranty: 12 Month Port: QingDao,ShangHai,TianJin
High Light:

250T/H Ore Grinding Mill

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55T/H Ore Grinding Mill

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250T/H Cement Vertical Mill

High Efficiency Energy-saving Cement Vertical Mill for Sale

Product Description
 
5~800 tph Vertical Mills
• Cement Vertical Mill 
• Coal Vertical Mill
• Raw Vertical Mill
• Slag Vertical Mill
 
The vertical mill widely used in the grinding of raw cement, slag, cement clinker, raw coal and other raw materials. It gathers grinding, drying and powder selecting as a whole, with high grinding efficiency and high drying capacity ( the maximum material moisture can be up to 20% ). The vertical mill adopts dynamic powder selecting device, which comes with high powder-selecting efficiency and convenient adjustment of fineness.
 
After crushed by hammer crusher, the large materials become small ones and are sent to storage hopper by elevator, and then evenly sent to the upper distribution plate of the turn plate by vibrating feeder and sloping feeding pipe.The grinding disc is driving by motor through reducer. The material falls to grinding disc from the feed opening. The materials are driven to the edge of disc by the centrifugal force and crushed into fine powders by rollers. Then, the hot air from the nozzle take the fine powder to high effiency classsifer.The qualified powder are taken by the air to the powder collector to be collected, while the unqualified powder are sent back for regrinding.
 

Cement Vertical Mill

Cement vertical mill is mainly used for grinding cement clinker.In recent years, with the improvement of design and manufacturing technology of vertical mill, and the innovation of grinding process, vertical mill has been successfully applied as cement final grinding equipment in foreign countries.Used in cement industry with annual output of 30, 60, 100, 120, 1.5 million tons and other industries, to meet users' requirements for different output and grinding of different materials.

 

The working principle of vertical mill

1. Main structure and function

Grinding roller is the main component for grinding materials.There are two pairs of rollers in the mill. Each pair of rollers is mounted on the same shaft and rotates at different speeds.

The grinding disc is fixed on the output shaft of the reducer. The upper part of the grinding disc is the material bed, and the material bed has an annular groove.

PRM vertical mill is mainly composed of separator, grinding roller, grinding disc, pressure device, reducer, motor, shell and other parts.

The separator is an important part to determine the fineness. It is composed of adjustable transmission device, rotor, air guide blade, shell, coarse powder discharging cone, air outlet, etc., which is similar to the working principle of the powder sorting machine.

The pressure device is a part that provides grinding pressure, which is composed of high-pressure oil station, hydraulic cylinder, pull rod, accumulator, etc., and can exert enough pressure on the grinding roller to crush the material.

2, the working principle of air flow of materials through the separator under the action of guide vane and rotor, coarse material from the cone hopper to the mill wheel, fine powder with airflow grinding, collected in the system of the dust collecting device, namely for the product, material in the process of contact with the gas is dry, to achieve the required product water, by adjusting the wind vane of the rotor speed, Angle and the separatorThe product of different fineness can be obtained.

The motor drives the grinding disc to rotate through the reducer, and the hot air enters the mill from the air inlet, and the material falls from the feeding port in the center of the grinding disc.Due to the action of centrifugal force, the material moves to the edge of the grinding disc, and is crushed by the grinding roller when the annular groove on the grinding disc. It continues to move to the edge of the grinding disc until it is taken up by the air flow in the wind, and the large particles fall directly back to the grinding disc for re grinding.

Compared with ball mill, vertical mill has the following characteristics;

The advantages of the above cement vertical mill are obvious compared with the ball mill. In order to more directly explain the characteristics of the vertical MPS mill, the following is an example of an annual output of 100,000 tons of cement and a raw material preparation system to compare the relevant indexes of HRM vertical mill and ball mill.

High grinding efficiency;Large drying capacity;The material size into the mill is large, and the large and medium-sized vertical mill can avoid the secondary crushing;The chemical composition of the product is stable;The granule grading is uniform and the product size is uniform, which is conducive to calcination.The process is simple;Low noise, less dust, clean operating environment;Small metal loss, high utilization rate;Economy of use.

Assume an annual output of 100,000 tons of cement. In order to meet the production needs, the following two schemes may be adopted:

Scheme 1: HRM1300 Vertical Mill Grinding System

Option 2: @2.2 x 6.5 m closed circuit grinding system

The installed capacity of the two schemes is shown in Table 2, and the technical and economic indicators are shown in Table 3.

From the above comparison, it can be seen that the selection of vertical mill annual operating costs will reduce 380,200 yuan, and in improving the technical level and product output, energy saving, improve the operating environment, reduce noise and pollution, enhance the ability to adapt to play an immeasurable long-term benefits.

 
 
 
                          Slag Vertical Mill for  300000 -1200000 TPY  Slag/Raw Grinding Plant
 
                                     500000 TPY  Cement Vertical Mill Grinding Plant
 
As a professional manufacturer and supplier of vertical mill in China, CITICIC can also provide you with various other machines, such as vertical coal mill, jaw crusher, cement production line, cement grinding plant, industrial kiln and furnace, grinding equipment, crushing equipment, environmental protection equipment, cooling equipment, drying equipment, compound fertilizer equipment, packing machine, chemical equipment and electrical control system. Most of our products have passed the certification of ISO9000 and CE, and they have been quite popular among customers from as many as 60 countries and districts such as Germany, Russia, Brazil, Egypt, Iran, Japan, South Korea, Bengal, Pakistan, Turkey, Burma, Vietnam, South Africa, Columbia, Bolivia, etc. If you need vertical slag mill, please don't hesitate to contact us.
Cement Vertical Mill
  • Application Industry
    Cement Plant, Grinding Station
  • Output
    55~250 t/h
  • Specific Surface
    3300~3800 cm²/g
  • Power Consumption of System
    25~30 kWh/t
    Features
    1. Technique and technology is mature and stable
    CITICIC’s cement vertical roller mill in the production of cement specific surface area up to 3800 cm²/ g with stable and reliable quality, it already have been the ability completely to replace tube mill.
    2. Reducing the power consumption of cement clinker preparation effectively
    According to the display of pulverized coal measured data, it can be saving electricity above 30% use of vertical roller mill production per ton cement clinker than traditional tube mill, and the power saving effect is very remarkable.
    3. Stable, high-efficiency and environmental protection
    There is a low vibration and noise in overall system, and equipment with whole sealing, system working under negative pressure with no dust overflow, clean environment. Therefore, cement vertical roller mill meets the national environmental protection requirements. With working mechanism changing, cement vertical roller mill can be reduced friction and improved service life.
    Specifications
    Model
    Grinding diameter
    d(mm)
    Roll diameter
    d(mm)
    Roller number
    (n)
    Standard power
    P(kw)
    capacity
    Q(t/h)
    LKCM30.31
    3,000
    1,600
    3
    1250
    55~60
    LKCM32.31
    3,200
    1,700
    3
    1600
    65~80
    LKCM35.41
    3,500
    1,800
    4
    1800
    85~100
    LKCM40.41
    4,000
    1,900
    4
    2500
    115~125
    LKCM43.41
    4,300
    2,120
    4
    3000
    135~145
    LKCM46.41
    4,600
    2,240
    4
    3350
    150~160
    LKCM48.41
    4,800
    2,240
    4
    3550
    170~180
    LKCM50.41
    5,000
    2,360
    4
    3900
    190~200
    LKCM53.41
    5,300
    2,500
    4
    4600
    210~230
    LKCM56.61
    5,600
    2,500
Vertical Raw Mill-Raw Material Vertical Mill
  • Application Industry
    Cement Plant
  • Output
    70~720 t/h
  • Final Product Fineness
    80 μmR 12~15%
  • Power Consumption of System
    17~20 kWh/t
Features of Raw Vertical  Mill:
Our vertical raw mill has various advantages when compared with other similar machines. Detailed information will be given in the following.
1. High grinding efficiency: advanced grinding principles makes it possible to save as much as 20~30% power consumption when compared with the ball mill. With the increasing of moisture content, it can save more and more electricity.
2. Strong drying capacity: it can make use of the hot waste gases from the kiln to do drying, and it is capable of drying and grinding raw materials with moisture content as much as 15%.
3. Small in size, and simple process flow: it has integrated crushing, drying, grinding, separating and conveying into one body.
4. Low noises and little dust: there is no direct contact between the grinding rollers and grinding disc. So metallic impact is avoided and its noises is 20~25 decibels lower when compared with ball mill. Totally closed negative pressure operation has employed by this vertical raw mill, so there is no dust during the operation, which can help to keep the production environment clean.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t.
6. With stable chemical composition and even particle size, its products are quite easy to calcine.
Parameters of Raw Vertical Mill:
Raw Vertical Mill Specifications
Model Grinding diameter
D
Roll diameter

D
Roller number Standard power
P
capacity
Q
  (mm) (mm) (n) (kW) (t/h)
LKMR22.30 2200 1400 3 550 70
LKMR26.30 2600 1600 3 790 100
LKMR28.30 2800 1750 3 900 115
LKMR30.30 3000 1700 3 1000 120
LKMR32.30 3200 1500 3 1400 160
LKMR34.30 3400 1500 3 1600 180
LKMR36.41 3600 1600 4 1800 200
LKMR38.41 3800 1700 4 1900 230
LKMR40.41 4000 1800 4 2240 260
LKMR43.41 4300 1900 4 2500 310
LKMR46.41 4600 2060 4 3150 350
LKMR48.41 4800 2240 4 3350 390
LKMR50.41 5000 2360 4 3500 420
LKMR53.41 5300 2500 4 3800 470
LKMR56.41 5600 2600 4 4500 540
LKMR59.61 5900 2600 6 5000 610
LKMR63.61 6300 2700 6 6000 720
Note: mill spectral pattern benchmark
 
Coal Vertical Mill
  • Application Industry
    Cement Plant, Steel Mill, Power Plant
  • Output
    5~70 t/h
  • Final Product Fineness
    80 μmR 3%
  • Power Consumption of System
    18~22 kWh/t
Description of Coal Vertical Mill:
This vertical coal mill is typically designed to process materials in medium hardness, like soft coal or bituminous coal, and it is mainly used in positive pressure pulverizing system of soft coal. It is widely used in electricity field, metallurgy sector, building material industry, chemical industry, and so on.
It has features of low energy consumption, small occupation area, easy operation, low noises, reliable performance, big crushing ratio, long-lifespan grinding components, strong applicability, and so on.
Technical Parameters of Vertical Coal Mill:
Coal Vertical Mill Specifications
Model Grinding diameter Roll diameter Roller number Standard power  capacity
D(mm) D(mm) (n) P(kW) (t/h)
LKMC12.20 1200 900 2 110 5
LKMC16.20 1600 1000 2 250 12
LKMC18.20 1800 1120 2 330 18
LKMC20.30 2000 1250 3 430 20
LKMC22.30 2200 1400 3 590 30
LKMC23.30 2300 1450 3 640 35
LKMC26.30 2600 1600 3 810 44
LKMC28.30 2800 1750 3 1000 55
LKMC30.30 3000 1900 3 1250 65
LKMC35.30 3500 1900 3 1400 70
Note: Mill spectral pattern benchmark
 
Slag Vertical Mill
  • Application Industry
    Cement Plant, Grinding Station, Steel Mill
  • Output
    50~180 t/h
  • Specific Surface
    4200~4500 cm²/g
  • Power Consumption of System
    ≤43 kWh/t
Description of Vertical Slag Mill:
Our vertical slag mill is typically designed to deal with industrial waste residues generated by the blast-furnace ironmaking. Due to its high physical and chemical activity, and potential hydraulicity, the slag has been widely as admixture matters in the cement industry. And the slag can replace the cement in the concrete to improve the quality and durability of the concrete.
 Here in CITIC HMC Co., Ltd, our vertical slag mill has features of high grinding efficiency, strong dry capacity, easy adjustment, low noises, low electricity consumption, simple process flow, little abrasion, and so on.
 

Slag Vertical Mill Specifications

Model Grinding diameter Roll diameter Roller number   power Scapacity
(mm) (mm) (n) (kW) (t/h)
LKMS33.31 3200 1700 3 1600 50
LKMS35.41 3500 1800 4 1800 60
LKMS40.41 4000 1900 4 2240 70
LKMS43.41 4300 2120 4 2800 90
LKMS46.41 4600 2240 4 3150 105
LKMS48.41 4800 2240 4 3550 125
LKMS50.41 5000 2360 4 3800 140
LKMS53.41 5300 2500 4 4200 160
LKMS56.61 5600 2500 6 5000 180

Note: mill spectral pattern benchmark

(1) Material medium friction (MFs)=0.9~1.0;
(2) Material moisture max 15%;
(3) Refined powder granularity 4200~4500 cm²/g;
(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;

Vertical Mineral Mill Series

Models and parameters Vertical Mineral Mill Series
LM130K LM150K LM170K LM190K LM220K LM280K
Plate diameter (mm) 1300 1500 1700 1900 2200 2800
Capacity (t/h) 10-28 13-38 18-48 23-68 36-105 50-170
Output fineness μm 170-40 170-40 170-40 170-40 170-45 170-45
Mesh 80-400 80-400 80-400 80-400 80-325 80-325
Max feed size(mm) <38 <40 <42 <45 <50 <50
Main motor (kW) 200 280 400 500 800 1250

 

Vertical Coal Mill Series

Models and parameters LM80M LM110M LM130M LM150M LM170M LM190M LM220M LM240M LM280M
Plate diameter (mm) 800 1100 1300 1500 1700 1900 2200 2400 2800
Grinding roller (piece) 2 2 2 2 2 2 2 3 3
Capacity (t/h) 3~5 5~9 10~17 16~22 20~30 26~40 35~50 50~65 60~90
Coal powder fineness (R0.08mm) 5~20% 5~20% 5~20% 5~20% 5~20% 5~20% 5~20% 5~20% 5~20%
Max feed size(mm) <30 <30 <38 <40 <42 <45 <50 <50 <50
Main motor (kW) 55 110 185 250 315 400 500 710 900

 

Vertical Slag Mill Series

Models and parameters Vertical Slag Mill Series
LM130N LM150N LM170N LM190N LM220N LM280N
Plate diameter (mm) 1300 1500 1700 1900 2200 2800
Capacity (t/h) 10-28 13-38 18-48 23-68 36-105 50-170
Output fineness μm 170-40 170-40 170-40 170-40 170-45 170-45
Mesh 80-400 80-400 80-400 80-400 80-325 80-325
Max feed size(mm) <38 <40 <42 <45 <50 <50
Main motor (kW) 200 280 400 500 800 1250

 

Vertical Fine-powder Mill Series

Models and parameters LM130X-GX LM150X-GX LM170X-GX LM190X-GX LM220X-GX
Plate diameter (mm) 1300 1500 1700 1900 2200
Grinding roller (piece) 3 3 3 3 3
Max feed size(mm) 10 20 20 20 20
Output fineness (D97) 325~600 mesh 325~600 mesh 325~600 mesh 325~600 mesh 325~600 mesh
Capacity (t/h) 4~12 6~14 8~20 13~26 15~30
Powder classifier (kW) 45 55 75 90 110
Main motor (kW) 220 280 400 500 560

 

Vertical Pre-grinding Mill Series

Models and parameters LM150Y LM170Y LM190Y LM250Y LM340Y
Plate diameter (mm) 1500 1700 1900 2500 3400
Grinding roller (piece) 2 2 2 3 3
Max feed size(mm) 20 20 20 20 20
Feed Capacity (t) 15~25 25~40 35~50 80~120 200~250
Output fineness 1 (R0.08mm) ≤15% ≤15% ≤15% ≤15% ≤15%
Output capacity 1 (t/h) 6~10 10~16 14~20 32~48 80~100
Output fineness 2 (R0.2mm) ≤5% ≤5% ≤5% ≤5% ≤5%
Output capacity 2 (t/h) 9~15 15~24 21~30 48~72 120~150
Mill cycle throughput (t/h) 60~100 100~160 140-200 320-480 800-1000
Main motor (kW) 280 450 560 1400 2500

 

GX Series Fine Vertical Grinding Mill

Model LM110X-GX LM130X-GX LM150X-GX LM190X-GX LM220X-GX
Grinding Roller(pcs) 3 3 3 3 3
Turntable Pitch Diameter(mm) 1100 1300 1500 1900 2200
Fineness of Finished Product(mesh) 400-600 400-600 400-600 400-600 400-600
Fineness of Grinding Material(mm) <5 <5 <10 <10 <10
Size of Grinding Material(mm) 10 10 20 20 20
Moisture of Grinding Material(%) <3% <3% <3% <3% <3%
Capacity(t/h) 3-8 4-12 6-14 13-26 15-30
Motor Power of Main Engine(kw) 160 220 280 500 560
Motor Power of Powder Concentrator(kw) 30 45 55 90 110

Y Series Pre-grinding Vertical Grinding Mill

Model LM150Y(for clinker) LM190Y(for clinker) LM250Y(for clinker) LM340Y(for clinker) LM150Y(for limestone) LM170Y(for limestone) LM190Y(for limestone) LM250Y(for limestone) LM340Y(for limestone)
Grinding Roller(pcs) 2 2 3 3 2 2 2 3 3
Turntable Pitch Diameter(mm) 1500 1900 2500 3400 1500 1700 1900 2500 3400
 
Company Information

 

CITICIC began in 1956-The  largest mining equipment and cement equipment manufacturers in China.CITICIC is a global supplier of technology and services to customers in the process industries,including
Mining,Construction,Metallurgical,Environmental,Power,Chemical,Marine,Casting&Forgings.
CITIC IC produces over 200,000 tons of quality equipment annually. Our products include grinding mills, scrubbers,crushers, kilns, coolers, hoists, reducers, steam turbines and compressors. CITIC IC also manufactures heavy castings and forgings, as well as electric/hydraulic control and lubrication systems.
Our factory in Luoyang covers more than 3 million square meters, of which 2 million square meters is under cover. It has a total workforce of approximately 10,000 employees of which more than 1,200 are engineers.
CITIC IC produces over 200,000 tons of quality equipment annually. Our products include grinding mills, scrubbers,crushers, kilns, coolers, hoists, reducers, steam turbines and compressors. CITIC IC also manufactures heavy castings and forgings, as well as electric/hydraulic control and lubrication systems Etc.


 

Our Services

Aftersales service
CITIC Heavy Industries is your business partner in the After Market.

CITICIC  able to provide:

1.    ENGINEERED SPARES -  DESIGN AND MANUFACTURING

2.    LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES

3.    HUGE MACHINE SHOP CAPABILITIES

4.    TRAINING PROGRAMMES

5.    PREVENTATIVE MAINTENANCE PROGRAMS

6.    PREVETATIVE MAINTENANCE SERVICES

7.    COMPREHENSIVE MAINTENANCE PROGRAMS

 CITIC’s Field Service Engineers are trained specifically in the CITIC brand group products but are capable of undertaking the servicing of other OEM brands.

 Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time.

 CITICIC also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.

FAQ

Quality Control

Physical & Chemical Identification Center

CITICIC owns a professional testing and metrology institute which provides advanced testing methods such as nondestructive testing, industrial chemical analysis, metallographic testing and analysis, mechanical testing, sample preparation, meter/length measurement, weighing apparatus verification, and weighman inspection. Our metrology institute has taken a leading role in China.

CITICIC owns nearly two hundred types of advanced testing equipment, nine different measurement standards and nearly twenty types of world-class testing equipment which have been imported from international locations such as Germany, Japan, USA, UK and Belgium.

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