Product Description CE Approved High Efficient Calcite Powder Vertical Roller Mill
CE Approved High Efficient Calcite Powder Vertical Roller Mill, which is developed and launched by Joyal, sets medium crushing, drying, grinding, classifying and other functions as a whole, being the ideal equipment in the grinding industry.
Application of CE Approved High Efficient Calcite Powder Vertical Roller Mill Vertical Roller Mill is mainly applied in the grinding process of metallurgy, building materials, chemical, mining and other mineral industries, and suitable for grinding quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper ore, phosphate rock, red iron oxide, zircon sand, slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow, chemical fertilizer, compound fertilizer, fly ash, bituminous coal, coking coal, lignite, magnesite sand, chrome oxide green, gold, red mud, clay, kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, rhyolite, pyrophyllite, shale, purple stone, Diego rock, basalt, gypsum, graphite, silicon carbide, thermal insulation materials and other non-flammable burst materials whose Mohs hardness are below 9.3. Features of CE Approved High Efficient Calcite Powder Vertical Roller Mill 1. Composite separator improves the efficiency of the powder.
2. With the function of automatic lifting and falling , can realize no-load starting.
3. Welded type arc plate is used for sealing, it features simple structure, reliable performance, well-sealed structure.
4. By means of the roller swing-out device, the grinding rollers can be turned out of the mill, which is in favor of maintenance.
5. The limit mechanism avoids the fiction and crash of metals between grinding roller and grinding plate, increasing the rotating stability and security.
6. Operating pressure of hydraulic system is low, can reduce the leakage failure and the mill vibration , is good for operation and management.
7. The centralized circulating oil lubrication is applied to the grinding roller bearings, which ensures the bearing operate at constant temperature and with pure oil, so that longer service life is achieved. Working Principle of CE Approved High Efficient Calcite Powder Vertical Roller Mill Material through the feed tube fell on the center of grinding plate, centrifugal force generated from the rotation of grinding plate uniformly scatters and flattens the materials outwards the surrounding area of grinding plate, to forms a certain thick layer of materials bed, the material was crushed by number of rollers at the same time. Driven by the continuous centrifugal force to keep the materials moving to the outer edge of the grinding plate, the materials off the grinding plate rising with the hot air which enter from wind ring into the mill, through the mill shell into the middle of the separator, in this course materials and hot gas do a fully heat exchange, and the water quickly evaporates. Separator controls the output size of finished product, greater than the specified size are separated and fall back to the plate, while meet the fineness requirements are brought through the separator into the finished product warehouse.
Main Specifications of GRMR Raw Materials Vertical Mill
Model | Diameter of Millstone (mm) | Mean Diameter of Grinding Roller (mm) | Grinding Roller No. | Standard Installed Power (kw) | Capacity (t/h) |
GRMR22.30 | 2200 | 1400 | 3 | 550 | 70 |
GRMR26.30 | 2600 | 1600 | 3 | 790 | 100 |
GRMR28.30 | 2800 | 1750 | 3 | 900 | 115 |
GRMR30.30 | 3000 | 1700 | 3 | 1000 | 120 |
GRMR32.40 | 3200 | 1500 | 4 | 1400 | 160 |
GRMR34.40 | 3400 | 1500 | 4 | 1600 | 180 |
GRMR36.41 | 3600 | 1600 | 4 | 1800 | 200 |
GRMR38.41 | 3800 | 1700 | 4 | 1900 | 230 |
GRMR40.41 | 4000 | 1800 | 4 | 2240 | 260 |
GRMR43.41 | 4300 | 1900 | 4 | 2500 | 310 |
GRMR46.41 | 4600 | 2060 | 4 | 3150 | 350 |
GRMR48.41 | 4800 | 2240 | 4 | 3350 | 390 |
GRMR50.41 | 5000 | 2360 | 4 | 3500 | 420 |
GRMR53.41 | 5300 | 2500 | 4 | 3800 | 470 |
GRMR56.41 | 5600 | 2600 | 4 | 4500 | 540 |
GRMG59.61 | 5900 | 2600 | 6 | 5000 | 610 |
GRMR63.61 | 6300 | 2700 | 6 | 6000 | 720 |
Remarks :( Selection Standard of Mill)
1. The medium grindability of raw materials (MF) =0.9~1.0;
2. The maximum moisture content of raw materials 7%;
3. End Product Fineness 80μm R12~15%;
4. The moisture content of finished products: 0.5~1.0%;
5. The specific installed power and technology parameters can be properly adjusted according to the properties of actual materials and the requirements of business owner;
6. The above specifications are also suitable for the limestone grinding, and the specific model is determined by the materials features. Main Specifications of GRMK Cement Vertical Roller Mill
Model | Diameter of Millstone (mm) | Medium Diameter of Roller (mm) | Roller Quantity | Standard Installed Power (kw) | Capacity (t/h) |
GRMK30.31 | 3000 | 1600 | 3 | 1250 | 55-60 |
GRMK32.31 | 3200 | 1700 | 3 | 1600 | 65-80 |
GRMK35.41 | 3500 | 1800 | 4 | 1800 | 85-100 |
GRMK40.41 | 4000 | 1900 | 4 | 2500 | 115-125 |
GRMK43.41 | 4300 | 2120 | 4 | 3000 | 135-145 |
GRMK46.41 | 4600 | 2240 | 4 | 3350 | 150-160 |
GRMK48.41 | 4800 | 2240 | 4 | 3550 | 170-180 |
GRMK50.41 | 5000 | 2360 | 4 | 3900 | 190-200 |
GRMK53.41 | 5300 | 2500 | 4 | 4600 | 210-250 |
GRMK56.61 | 5600 | 2500 | 6 | 5300 | 235-250 |
Remarks:(Mill Selection Standard)
1.Cement standard:PC42.5 Specific surface area:3300-3800cm2/g;
2. Confirm the compounding ingredient at the time of model selection;choose the lower limit if the raw material is hard to grind ;
3. Can choose two roller mode as per condition of user.
Packaging & Shipping
Our Services Pre-sale services,we do Act as a good adviser and assistant of clients; enable them to get rich and generous returns on their investments; 1. Select equipment model;
2.Sdeign and manufacture products according to clients' special requirement; 3. Train technical personnel for clients. Services during the sale,we do Respect clients; devote ourselves to improving the total value of clients. 1. Pre-check and accept products ahead of delivery;
2. help clients to draft solution. After-sales service,we do Provide considerate services to minimize clients' worries. 1. Assist clients to prepare for the first construction scheme;
2. Install and debug the equipment;
3. Train the first-line operators on site;
4. Examine the equipment regularly;
5. Take initiative to eliminate the troubles rapidly at site;
6. Distribute the guarantee fittings door-to-door;
7.provide perfect service;
8. Provide technical exchanging;
9. Provide maintenance for big items. Company Information Shanghai Joyal Machinery Co., Ltd is a high-tech enterprise, which is specializing in the research, development, and manufacture of industrial stone crushing & screening equipments, grinding mills, mining equipments and so on. Our company has already formed a full set of modern production line, equipped with intelligent and standardized testing, controlling laboratories, and owned a professional team of R & D, production, sales and service.
Certificates & Honor