Introduction of Stone milling factory :
LM series Stone milling factory is one advanced mill, adopting top technology domestic and abroad, and based on many years’ mill experiences. It can crush, dry, grind, and classify the materials.
LM series Stone milling factory can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.
Stone milling factory features:
1. Stone milling factory adopts the technology that vertical roller grind material directly on the disc, with low energy consumption; for the roller is not contact with the disc directly in the work, and the roller and liner are made by quality materials, Stone milling factory for sale manufacturer is of less wear and long life.
2. Simple and reliable operation.
3. Energy conservation and environmental protection.
4. Stone milling factory features ,small vibration, low noise, and sealing device as a whole, and the system also works with no pressure and dust spills.
The production line of Stone milling factory :
The whole machine is collocated with jaw crusher, elevator, hopper, electromagnetic vibrating feeder, main unit, classifier, collector, cloth deduster and high-pressure blower.
The working principle is as follows: load the stuff for grinding evenly and continuously into the grinding chamber of the main frame. Due to the centrifugal force in rotation, the roller swings go outward and presses closely upon the ring. The shovel carries the stuff to the space between the roller and ring. When the roller rolls, the stuff is thus grinded.
After being grinded, the stuff is to be routed to the classifier along wind belt of the blower and the rough powder will be put back to the Stone milling factory for regrinding.
The fine powder flows into the cyclone collector together with air flow and is expelled from the powder output pipe as product.
In the grinding chamber, since the stuff contains moisture to some extent, the heat generated during grinding makes the moisture evaporate; since the pipeline joints are not airtight, the external air is sucked in and the circulation air mass increases. In order to enable the Stone milling factory to work in negative pressure, the increased air flow is guided to the deuster and sequentially to the atmosphere after purification.
Application of Stone milling factory :
The Stone milling factory can be used to grind non-inflammable and non-explosive materials with Moh's hardness below 9.3 and moisture content below 6%, Such as: slag, limestone, calcite, barite,dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate,iron ore, quartz, active carbon, coal, ect.
Model and Technical Date of Stone milling factory :
| Model | LM130K | LM150K | LM170K | LM190K | LM220K | LM240K | |
| Turnplate diameter (mm) | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | |
| Capacity (t/h) | 10~30 | 13~40 | 18~57 | 23~72 | 36~114 | 41~128 | |
| Final product size | 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 | |
| Final product water percentage | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | |
| Max. input size (mm) | <38 | <40 | <42 | <45 | <50 | <55 | |
| Best water percentage of raw material | <4% | <4% | <4% | <4% | <4% | <4% | |
| Drying needed if water percentage is more than | <15% | <15% | <15% | <15% | <15% | <15% | |
| Input wind temperature (°C) | <350 | <350 | <350 | <350 | <350 | <350 | |
| Output wind temperature (°C) | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | |
| Main motor power (KW) | 185~220 | 250~280 | 355~400 | 450~500 | 710~800 | 800~900 | |
| Overall 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 | |
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.
Till now, our products are sold to 130 countries, being the popular equipments in global crushing and grinding industry. With the development of our SBM, we would like to help more and more customers start their business in mining and construction industries, offer them the best solution, much more advanced machinery and better service.
1. We are Manufacturer (Not Dealer):
All machineries from SHANGHAI SHIBANG MACHINERY CO., LTD are made by ourselves, with lower price, good quality and assured full after service.
2. Training & Service:
1.We provide you with the prophase plan, process flow design and manufacture equipment according to your special demand.
2.Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
3.We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.
3. If you are new for this business:
Many thanks for your trust; we can provide you with design scheme for complete production lines, spot inspection and operator training according to your demands and the conditions of applied spot, we can help you choose the right equipments.
4. We’d like to recommend a suitable model for you and send you a best quotation. So please give us some more information about your requirement in your enquiry.
♥ What is the type and size of raw material?
♥ What is your required capacity(t/h)?