Basic Info.
Rotationl Speed
23-25r/min
After Sales Service
The Whole Time
Spare Parts Supply
Will Supply Any Time
Other
Mining,Quarry,Chemical Industry and Construction
The Machines Classification
Stone Roller Mill
Test&Installation
Professional Engineer Assigned
Details
More Information and Price List Please Send Me
Transport Package
Export Standard
Specification
ISO 9001: 2008, CE
Product Description
Why SBM Grinding mill is popular in the world ?
The reason:The outstanding features of Grinding mill from SBM.
1.Easy to transport
2.Greatly reduce material transportation cost
3.Wide applications
4.Reliable performance and convenient maintenance
5.Customized production and flexible configuration
SBM insists on providing clients with overall solutions from equipment recommendation to debugging and installation, worker training, technical support and maintenance.
Hot Sale stone roller mill for sale :
Vertical Roller Mill is a new kind of large-scale grinding mill which is designed specially to solve the problems of low capacity and high consumption of industry mills. With decades of years' research, it is designed and manufactured based on our advanced design idea. Now it has found its extensive application in the mining ,chemistry, non-metallurgy , coal grinding, and other hundreds of industries.
Main Structures
Vertical roller mill mainly consists of : powder-collector,grinding roller ,pressure equipment,grinding plate ,decelerator,electric motor,and and the machine shell ,etc.
Hot Sale stone roller mill for sale Features:
1. High passing ratio and small occupation area.
2. Automatic device and easy operation.
3. Small vibration and low noise.
4. It works with no pressure and dust spills.
5. High grinding efficiency and no pollution.
6. High classifying capacity and can save much time.
Hot Sale stone roller mill for sale Application:
LM series vertical grinding mills are widely used in grinding non-flammable and non-explosive materials under 9.3(the Moh's hardness), such as grinding quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.
Hot Sale stone roller mill for sale Working Principle:
1)The motor dives the grinding table to turn through the speed reducer. At the same time, hot air comes into the roller mill from the air inlet.
The materials fall down the centre of grinding table from the feeder.
2)Because of the centrifugal force, the materials move to the edge of grinding table from the centre.
3).The materials are crushed by the grinding roller when they passes the groove on the grinding table. The crusher materials continue to move to the edge of the grinding table until they are taken away by the airstream. The fine powder comes out with the airstream, and is gathered by the dust catcher of the system. The powder gathered is the final product of roller mill.
4)In the process of the contact of airstream , the materials are dried to meet the clients' need at the proper moisture. Through the adjustment of the angle between the separator and the leaf of wind's direction (not suitable to the small type of vertical mill), and also the speed of the separator rotor, it can reach the proper fineness of the materials.
Hot Sale stone roller mill for sale Technical Data:
Vertical Mineral Mill Series
| Model | LM130K | LM150K | LM170K | LM190K | LM220K | LM280K |
| Wheel diameter(mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2800 |
| Output (th) | 10~28 | 13~38 | 18~48 | 23~68 | 36~105 | 50~170 |
| Finish fineness | μm | 170~40 | 170~40 | 170~40 | 170~45 | 170~45 | 170~45 |
| Mesh | 80~400 | 80~400 | 80~400 | 80~325 | 80~325 | 80~325 |
| End product moisture (%) | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% |
| Grinding material particle size D80 (mm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Grinding material max feed size(mm) | <38 | <40 | <42 | <45 | <50 | <50 |
| Moisture of grinding material not to dry (%) | <4% | <4% | <4% | <4% | <4% | <4% |
| Moisture of grinding material need to dry (%) | 4~15% | 4~15% | 4~15% | 4~15% | 4~15% | 4~15% |
| Into mill air temperature (ºC) | <350 | <350 | <350 | <350 | <350 | <350 |
| Out of the mill air temperature (ºC)) | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 |
| Main motor power (kw) | 200 | 280 | 400 | 500 | 800 | 1250 |
Vertical Coal Mill Series
| Model | LM130M | LM150M | LM170M | LM190M | LM220M | LM280M |
| Wheel diameter(mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2800 |
| Output (th) | 10~17 | 16~22 | 20~30 | 26~40 | 35~50 | 60~90 |
| Coal powder fineness (R0.08) | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% | 5~20% |
| Coal powder moisture (%) | <1% | <1% | <1% | <1% | <1% | <1% |
| Grinding material particle size D80 (mm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Grinding material max feed size(mm) | <38 | <40 | <42 | <45 | <50 | <50 |
| Material moisture of into mill (%) | <15% | <15% | <15% | <15% | <15% | <15% |
| Into mill air temperature (ºC) | <350 | <350 | <350 | <350 | <350 | <350 |
| Out of the mill air temperature (ºC) | 75~95 | 75~95 | 75~95 | 75~95 | 75~95 | 70~95 |
| Raw coal hardgrove grindability index (HGI) | >55 | >55 | >55 | >55 | >55 | >55 |
| Main motor power (kw) | 185 | 250 | 315 | 400 | 500 | 900 |
Vertical Slag Mill Series
| Model | LM130N | LM150N | LM170N | LM190N | LM220N | LM280N |
| Wheel diameter(mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2800 |
| Output (th) | 5~14 | 7~20 | 9~27 | 12~30 | 18~55 | 40~90 |
| Finish fineness | μm | 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 |
| End product moisture (%) | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% |
| Grinding material particle size D80 (mm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Grinding material max feed size(mm) | <38 | <40 | <42 | <45 | <50 | <50 |
| Moisture of grinding material not to dry (%) | <4% | <4% | <4% | <4% | <4% | <4% |
| Moisture of grinding material need to dry (%) | 4~15% | 4~15% | 4~15% | 4~15% | 4~15% | 4~15% |
| Into mill air temperature (ºC) | <350 | <350 | <350 | <350 | <350 | <350 |
| Out of the mill air temperature (ºC) | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 |
| Main motor power (kw) | 200 | 280 | 400 | 500 | 900 | 1800 |
Project Case
Coal grinding mill introduction
Coal powder mill also called coal pulverzier,it is important auxiliary equipment for coal-powder boiler, and it has three methods to crush the coal briquette and grind them into a pulverized coal,like crushing, impacting and grinding. Coal grinding process is the process of increasing coal was broken and its surface area.
By grinding coal working speed of the part can be divided into low speed Coal mill, medium speed Coal mill and high-speed grinding machines. The SBM coal mill grinds and dries all types of coal and is highly economical in terms of specific energy consumption.
See SBM coal grinding mill machine and service
Vertical roller coal mill
Ball coal mill
Raymond coal mill
SBM coal mill key benefits
1, Reliability of operation / high availability
2, Deals with all types of coal
3, Low specific energy consumption
4, Minimal space requirements
5, Compact design
6, Suitable for grinding any type of coal
7, Long service life of grinding parts
How SBM coal mill works?
Raw coal between the plant via a screw to feed and is evacuated on the rotary table grinding. Table rotation accelerates the flow of material runway of grinding, where coal is crushed between the table and the three rolls.
Coal continues then the ring of the dam and is driven in the dry hot air in the mill through the nozzle ring. Air lifts large particles backwards on the grinding table and scans the finer particles in place in the separator. If the end product leaves the factory with air, it goes to a cyclone or filter to handle, where elle is collected.
The benefits of the concept
Highly efficient dynamic separator RAKM ensures end product of high quality with excellent combustion efficiency
Segmented rollers and table wear parts extend the life and facilitate the installation of
Large rollers permit coarse food and ensure a thick layer of grinding for maximum availability
Separator and nozzle ring are sized independently of the factory itself and selected based on the amount of
Gas needed for drying and transport of materials
Reversible roll segments ensure the use of heavy equipment, even in the case of uneven wear
Suitable for different types of installation - inert or non-inert, direct / indirect fire systems
SBM coal mill and serives
SBM group specializes in providing very high quality used coal mills design. We offer used coal mills that have had very low operating hours and are well-maintained in utility boiler applications that have been converted to oil firing.
We offer professional engineering services for sizing and selection of used coal mills. Give us your coal grinding requirements including the flow rate and desired fineness along with the characteristics of moisture and Hardgrove Grindability Index (HGI). We can also help with recommendations for dynamic classifiers and refurbishment to meet our customers' needs.
We will contract for the removal and transportation of your coal used mill from its present location to your destination and can arrange for containerization and ocean freight requirements.
Clients Comments
"We have decided to increase the purchasing of SBM Machinery as it chases what it says is highly efficient and environmental friendly." - Client From Zimbabwe
"Cooperating with SBM brings us more opportunities to maximize our production. Especially its coal crushers and coal mills just match our plant." - Mr. Bruce Munro, Chief Executive Mining - Client From Australia
"Dealing with SBM Machinery especially Vertical Milling Machine trading is the best choice since i started importing & exporting of mining equipment." - Clients From South Africa
"The company is worth a win-win business of mining equipment after i was touched by their Vertical Milling Machine service." - Clients From India
ABOUT US
SHANGHAI SHIBANG MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.
The head office of SBM is in Shanghai- the international financial centre. Here we have modern production base of 2.3 million square meters, professional R&D institution and technology team, which make us world-class company. Here all SBM machines are designed produced, assembled and texted according to the ISO9001: 2008.
Inquiry Service
Please fill in your need products and your message and do not forget mail and/or phone if you like to be contacted.
We are the professional machine manufacturer in China.
I need to ask you some details for sending you the more suitable quotation,
1. What is the raw material do you want to process?
2. What is the capacity per hour do you need?
3. What is the raw material input size?
4. What is the output size of your product?
I hope you can tell me these details, i will give you the best quotation ASAP, thanks. Your satisfaction is our greatest pursuit, we would like to sincerely for your service! We look forward to your inquiry!
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