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LM Vertical Grinding Mill

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LM Vertical Grinding Mills

Vertical Grinding Mill

According to customers' requirements, SBM success in absorbing foreign experience and world-advanced technology, and in producing our vertical products, with self-owned intellectual property right. Now it has wide application in metallurgy, construction, chemical and mining industries, being the preferred equipments in grinding industry.

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Phone number: +86-21-58386189, 58386176
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Technical Data

Model LM130K LM150K LM170K LM190K LM220K LM130M LM150M LM170M LM190M LM220M LM130N LM150N LM170N LM190N LM220N
Wheel diameter(mm) 1300 1500 1700 1900 2200 1300 1500 1700 1900 2200 1300 1500 1700 1900 2200
Output (th) 10-30 13-40 18-57 23-72 36-110 10-15 16-22 20-28 26-35 35-50 5-14 7-20 8-27 9-30 18-55
Finish fineness µm 170-45 170-45 170-45 170-45 170-45   170-45 170-45 170-45 170-45 170-45
Mesh 80-325 80-325 80-325 80-325 80-325   80-325 80-325 80-325 80-325 80-325
Coal powder fineness (R0.08) 5-20% 5-20% 5-20% 5-20% 5-20%  
Coal powder moisture (%) <1% <1% <1% <1% <1%
End product moisture (%) ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1%
Grinding material particle size D80 (mm) <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10
Grinding material max feed size(mm) <38 <40 <42 <45 <50 <38 <40 <42 <45 <50 <38 <40 <42 <45 <50
Moisture of grinding material not to dry (%) <4% <4% <4% <4% <4% <4% <4% <4% <4% <4%
Matieral moisture of into mill (%) <15% <15% <15% <15% <15%
Moisture of grinding material need to dry (%) 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15%
Into mill air temperature (℃) <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350
Out of the mill air temperature (℃) 70-95 70-95 70-95 70-95 70-95 75-95 75-95 75-95 75-95 75-95 70-95 70-95 70-95 70-95 70-95
Raw coal hardgrove grindability index (HGI) >55 >55 >55 >55 >55
Main motor power (kw) 200 280 400 500 800 185 250 315 400 500 200 280 400 500 800
Contour dimension Length (mm) 5520 6550 7170 7580 8080 5520 6550 7170 7580 8080 5520 6550 7170 7580 8080
Width (mm) 2500 3070 3460 3320 4660 2500 3070 3460 3320 6700 2500 3070 3460 3320 4660
Height (mm) 7060 7560 8300 8960 9020 7060 7560 8300 8960 9020 7060 7560 8300 8960 9020

The Use of Vertical Grinding Mill In Cement Clinker Industry

In cement production process, the energy use of grinding equipment makes up about the excellent energy use of 70%, which directly affects the manufacturing price of the cement. Within the energy shortage and also the continuously rising cost conditions, SBM Machinery positively switches into new technology to enhance the grinding system, lessen the unit energy consumption along with the production cost, that is the best way to enhance the economical efficiency of businesses. How you can positively adopt new technology and new materials how you can greatly enhance the production efficiency and lower the intake of the grinding system would be the pressing tasks for cement engineering companies.

The vertical grinding mill created by SBM Machinery is eco-friendly, that is focused on cement clinker processing for use again. SBM vertical grinding mill is particularly appropriate for top yield powder production in cement industry, coal gangue and fly ash processing (grinding station). The absorption from the European advanced technologies are combined with advanced design through many years of manufacturing idea and market demand, after many years of painstaking the enhanced style of large grinding devices are developed. Vertical grinding mill switches into the reasonable and reliable structure design using the advanced technological process, which ingrates drying out, grinding, powder selection and offering in a single, mainly in the large grinding process, it may fully meet the requirements of clients. Additionally, the primary technical and economic indications of vertical grinding mill have arrived at the worldwide advanced level.

Like a type of high quality and saving coffee grinder, vertical grinding mill has improvements for example large production capacity, low energy use of per unit, narrow size distribution from the items, high wholesomeness and good fluidity. Vertical grinding mill is really a type of ultrafine powder grinding equipment, that has been broadly used in the processing of whitened non metallic minerals. SBM Machinery has years of production and purchasers experience, the first to propose the vertical grinding mill rather than stable ore ball mill for cement grinding procedures, to ensure that cement grinding production has enhanced by 40%-60%, and also the design process has arrived at the planet leading level, that has been recognized by clients.

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