Vertical mill, cement mill, production of gypsum powder machinery, Raymond machines
USD $1 - $99,999,999 /Set
Min.Order:1 Set
Zhengzhou Kefid Mechanical Industry Science & Technology Co., Ltd.
Vertical mill, cement mill, production of gypsum powder machinery, Raymond machines
VM series vertical mill is made for solve the problems of low productivity, high consumption, and it absorbs European advanced technology and integrate with our company’s mature experiences and market requirements. It is the achievement of many years’ design experience and improved large grind equipment. Vertical mill adopts reasonable and reliable structure design, and matches up advanced technology process, set dryer, powder mill, powder separator, elevator into one. Especially in large grinding process, this equipment can satisfy customers’ requirement, its technical and economic index can reach international level. VM series vertical mill is widely used in cement, electric power, metallurgy, chemical, non-metallic mines and other industries, especially applicable to powder processing, it can make blocky and granular and powdered materials into required powder.
Vertical mill, cement mill, production of gypsum powder machinery, Raymond machines Features:
1.Low investment cost,
2.Low operation cost,
3.Easy reliable operation
4.Stable quality, less abrasion
5.High degree of industrialization and high coefficient of performance, continuity of operation
6.Easy to control, high fineness
7.Environmental friendly, energy saving, high efficiency
Mm to inch conversion: 25.4millimeters=1 inch
The humidity and hardness of raw material will affect the fineness and capacity.
Ore Mill:
Contents|Data//Model | VM130K | VM150K | VM170K | VM190K | VM220K | VM240K | |
Disc Dia. (mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | |
Capacity (t/h) | 10~30 | 13~40 | 18~57 | 23~72 | 36~114 | 41~128 | |
Output fineness | micron | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 |
mesh | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | |
Product moisture | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | |
Max.input size (mm) | <38 | <40 | <42 | <45 | <50 | <55 | |
Best input moisture | <4% | <4% | <4% | <4% | <4% | <4% | |
input moisture(drying required) | <15% | <15% | <15% | <15% | <15% | <15% | |
Inlet air temperature (°C) | <350 | <350 | <350 | <350 | <350 | <350 | |
Outlet air temperature (°C) | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | |
Main mill power (KW) | 185~220 | 250~280 | 355~400 | 450~500 | 710~800 | 800~900 | |
Dimension | L(mm) | 3500 | 4200 | 4700 | 8500 | 10200 | 11700 |
W(mm) | 3400 | 3900 | 4500 | 5600 | 6700 | 7700 | |
H(mm) | 5800 | 7100 | 8300 | 8800 | 10600 | 12200 | |
Weight (t) | 48 | 75 | 90 | 100 | 125 | 160 |
Notes:
1. Material should be with hardness less than 7 in Mohs'.
2. Hot air is only necessary if outlet moisture is required to be less than inlet moisture.
3.When grinding material is difficult to grind, please use the largest power.
Coal Mill:
Contents|Data//Model | VM130M | VM150M | VM170M | VM190M | VM220M | VM240M | |
Disc Dia. (mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | |
Capacity (t/h) | 10~15 | 16~22 | 20~28 | 26~35 | 35~45 | 40~50 | |
fineness (R0.08) | <15% | <15% | <15% | <15% | <15% | <15% | |
Coal powder moisture | <1% | <1% | <1% | <1% | <1% | <1% | |
Max.input size (mm) | <38 | <40 | <42 | <45 | <50 | <55 | |
input moisture | <15% | <15% | <15% | <15% | <15% | <15% | |
Inlet air temperature (°C) | <350 | <350 | <350 | <350 | <350 | <350 | |
Outlet air temperature (°C) | 75~95 | 75~95 | 75~95 | 75~95 | 75~95 | 75~95 | |
Hardgrove index of raw coal (HGI) | <55 | <55 | <55 | <55 | <55 | <55 | |
Main mill power (KW) | 185 | 250 | 315 | 400 | 500 | 560 | |
Dimension | L(mm) | 3500 | 4200 | 4700 | 8500 | 10200 | 11700 |
W(mm) | 3400 | 3900 | 4500 | 5600 | 6700 | 7700 | |
H(mm) | 5800 | 7100 | 8300 | 8800 | 10600 | 12200 | |
Weight (t) | 46 | 75 | 94 | 100 | 122 | 157 |
Note: Any change of VM Vertical Mill technical data shall not be advised additionally.
Slag Mill:
Model | VM130N | VM150N | VM170N | VM 190N | VM 220N | VM 240N | |||
Capacity (t/h) | 7-11 | 9-13 | 11-15 | 14-20 | 22-26 | 27-35 | |||
Moisture Content of Slag | <12% | ||||||||
Specific Surface Area | ≥420m2/kg | ||||||||
Product Moisture | ≤1% | ||||||||
Power (kw) | 200 | 280 | 400 | 500 | 800 | 900 |
SOLUTIONS AND CASE
VM130N vertical mill for slag processing cement production line introduction:
Milling machine configuration: VM130N vertical grinding mill, host power 200KW
Raw materials and finished water slag: 400m2/kg ,7-11t / h
Customer instance: a cement production company, 2000t/day, 8 units, used for more than 5 years.
Output product size: 80-325 mesh
Product capacity: 128TPH (ore mill), 50TPH (coal mill)
Processed materials:
slag, coal, calcite, barite, limestone, lime powder, marble, silica, talc, kaoline, gold ore, ferrite, clay, marble, etc.
Customer Rating: the vertical grinding mill water slag processing cement production line is of highly grinding efficiency, lagre capacity, compared with ball mill, the VM130N vertical mill is more convenient for us. Only the savings electricity is already a large sum of money, energy friendly, directly into the fluidized bed furnace in the hot gas, moisture controlled well, we've eliminated all of ball mills.
Capacity 20t/h vertical mill 200mesh limestone powder production for thermal power plant desulfurization line introduction:
Milling machine configuration: VM1500M vertical mill, host power 280KW
Finished size: 200 mesh = D80
Production capacity: 18-20t / h
Customer case: a thermal power plant, 600MW units, more than 10 units, the use of more than six years.
Customer Rating: VM150M vertical mill is running good, stable and reliable performance, convenient maintenance, high degree of automation, easy operation, thermal power plants generate electricity for our work contribute significantly.
Limestone vertical mill feed size is 30-40 mm, product final size is about 80-425 mesh/200-33 micron. Mainly for limestone, calcite, dolomite, barite, talc, calcium carbonate, gypsum, bentonite and other ore materials processing.
VM vertical roller mill in the desulfurization application of humidifier flue gas in the furnace spray calcium tail:
The process is mostly use limestone as absorbent, limestone powder is injected into the furnace by the strength 850 ~ 1150 °C temperature region, thermal decomposition of limestone, calcium oxide and carbon dioxide, calcium oxide and sulfur dioxide in the flue gas produced by the reaction of calcium sulfite. Since the reaction between the gas-solid by the impact of the mass transfer process, the reaction is slow, absorbent utilization is low. Activation in the tail reactor humidifier, humidifying water is sprayed into the mist, and unreacted calcium oxide in contact with calcium hydroxide and then reaction of sulfur dioxide in the flue gas. When the calcium to sulfur ratio is controlled between 2.0 to 2.5, the system desulfurization rate is of 65 to 80%. As water was added, the gas humidification temperature drop, the general control of the flue gas outlet temperature above the dew point temperature of 10 ~ 15 °C, humidifying water as the heating temperature of the smoke is rapidly evaporated, unreacted absorbent, dry state with the reaction product was flue gas exhaust, and collected by the dust collector.
Production capacity at 20t/h VM series vertical mill grinding machine used in thermal power plants, final product size is 200mesh limestone powder, desulfurization process in the furnace injection desulfurization process, additional humidification section in rear of the boiler to improve the desulfurization efficiency.
Steel plant coal preparation system project main coal preparation grinding mill equipments are the latest development of KEFID vertical grinding mills, they can combination the desulfurization, denitrification, dust removal device integrally mounted so pulverized coal boiler increased combustion efficiency, improve production capacity, while reducing pollutant emissions.
Coal production mill equipments: more than 10 sets ultra fine vertical grinding mill or VM series vertical grinding mill, machine rated power 600KW
Processing material: bituminous coal, 200 mesh = D80
Ultra fine vertical grinding mill
Input size: 38-55 mm
Final product size: 400-1250mesh
Capacity: 5-18t / h
LM series coal mill
Feed size: 38-65 mm
Capacity: 10-290T/h
PE jaw crusher
Feed size: 125-1200mm
Capacity: 5-1100T/h
KEFID large-scale grinding equipment vertical grinding mill is of stable operation, high yield, the small wearing wear parts and easy to replace, the device combines crushing, drying, grinding, grading, conveying in one, vertical grinding mill is coal preparation, power plant desulfurization, cement, slag mill ideal mill equipment.
APPLICATION: Bleaching Clay Grinding
FINENESS: 200 mesh
Configured Equipment: Vibrating feeder + Impact crusher + vibrating screen+ Vertical Grinding Mill
Case Background:
Barite is a sulfate of barium, BaSO4, found in nature as tabular crystals or in granular or massive form. This mineral is widely distributed throughout the world.
Our customer needs to process large amount of barite. The required fineness of his project is 200 Mesh. Our engineers recommended Vertical Grinding Mill and install a complete barite production line for him.
Barite Processing Line:
Configured Equipment: Vibrating feeder + Impact crusher + vibrating screen+ Vertical Grinding Mill
For large barite, we suggested Impact Crusher to get suitable size to meet the grinding mill’s feeding size. After crushing, we installed barite grinding machine according to the final particle size requirement. Then our customer uses vibrating screen to separate the final barite products.
VM - Vertical Grinding Mill:
Our Grinding Mills can also be used for Limestone, Quartz, Calcite, Gypsum, Dolomite, Coal, Slag, Iron Ore, Gold Ore, etc.
Kefid Machines have been installed in Russia, Indonesia, Australia, Saudi Arabic, Algeria, Mexico, Chile and other more countries worldwide. We also offer complete Tech Support and After-sale service for your project.
You are warmly welcomed to contact or visit us .Our engineers will help you find the most suitable solution for your project. Contact Us Now!
Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.
From site planning to drawings designing, from the technical training to installation and debugging; No matter the complete line which is more than $10 million or the insignificant gear, no matter where you are, you will receive our response and the on-scene help in the shortest possible time just by a phone call or an e-mail.
Your profit is our greatest concern and your praise is the biggest compliment that we diligently strive for. Our aim is, with the core of service, tailored for you the most valuable products with comprehensive pre-sale, sale and after sale service.
Please feel free to contact us when you are in need. We hope that you are completely satisfied with kefid equipment.
Kefid Machinery Co., Ltd. is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants , industrial milling equipments and beneficiation plants.
As China's largest crushing plant,mill equipments and beneficiation plants production base, kefid has exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries and regions and have solved about thousands of and beneficiation projects all over the world, which has made tremendous contributions to the local construction, mining industry and developments.
Kefid persists in implementing the strategy of improving the competition ability of our products,relying on strong R&D team, keeping forging ahead in an innovative way, aiming at the forefront of technology, and constantly updating the HI-TECH innovation capability of the corporation.
Combining with the domestic and foreign market demand and the development trend, Kefid introduces the advanced international technology, adapting and applying to products manufacturing. We've gotten ISO 9001:2000 quality certificates and four national patent certificates, and there are three patents have been reported to national IPO.
We have three workshops that cover about 50 thousand square meters. Relying on our sophisticated technology and experienced workers, thousands of crushing, screening and grinding machines are manufactured here and exported to many counties.
Kefid persists in implementing the strategy of improving the competition ability of our products,relying on strong R&D team, keeping forging ahead in an innovative way, aiming at the forefront of technology, and constantly updating the HI-TECH innovation capability of the corporation.