#limestone grinding machine

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What kind of ring roller mill is the preferred equipment for processing limestone?

Ring roller mill is very common in the limestone, calcite, marble, calcium carbonate and other non-metallic mineral production, is used in powder processing enterprises. Limestone has high value in modern industrial production, the use of limestone ring roller mill can speed up the use of limestone resources to enhance the application of limestone value, and promote the limestone in the new economic market to broaden the application areas, to achieve greater breakthroughs.

In modern industry, limestone is the main raw material for making cement, lime and calcium carbide. It is an indispensable flux limestone in metallurgical industry. After grinding, high-quality limestone is widely used in paper making, rubber, paint, medicine, cosmetics, feed, sealing, bonding, polishing and other products. Limestone can also be used to make glass, soda ash, caustic soda, iron ore with limestone as a flux, remove the gangue, to slagging materials with lime, and remove sulfur, phosphorus and other harmful impurities.

Limestone has a good development market, as the leader in the field of powder equipment manufacturing, Fujian Fengli need to advance with times, and constantly enhance the sense of innovation, to adjust the product structure according to market development needs for the industry continued to push more high-quality milling equipment. Fengli limestone ring roller mill covers a number of patented technology, is improvement and upgrading on the basis of the raymond mill, the performance indicators are large Increase, can efficiently process 200-2500 mesh high-quality powder, to effectively improve the output per unit of equipment, reduce the energy consumption per unit.

* Maximum size of feed *: ≤10mm

* Machine power *: 210-265KW

* Production capacity *: 1-8.5t/h

* Finished particle size *: 3-300micron

* Performance advantages *: The mill is replacement equipment of the raymond mill. Wide usage, simple operation, easy maintenance, stable performance, high cost-effective, 30% -40% higher output than the traditional Raymond Mill, is a kind of economical and practical milling equipment.

[Applicable materials]: Focus on grinding and processing of diabase, clay, graphite, clay, coal gangue, wollastonite, lime, zircon sand, bentonite, manganese ore, gypsum, calcite and other Mohs hardness below 7 non-metallic mineral ores. The equipment has a number of national patent technologies; performance reached the national leading level.

[fenglichina-blog]

3000 Mesh Limestone Powder Processing Plant

Limestone is also named as CaCO3,  Limestone under high temperature and high pressure, become soft, and the minerals change when the anew crystallization of limestone. The main component is calcium and dolomite, many colors, usually have a clear pattern, a lot of mineral particles. Mohs hardness between 2.5 and 5. Because limestone is generally contain impurities, and limestone by carbon dioxide, carbide, the role of water vapor in the atmosphere, but also easy to weathering and erosion, and make the surface soon lose luster.

How To Choose 3000 mesh limestone Powder processing Plant:

Fengli Machinery devoted to provide limestone processing and grinding solution,The recommended limestone Powder grinding Machine is MT-188 micro powder milling machine, which meets client’s requirements of excellent fineness, reliable performance and favorable price. FENGLI limestone Grinding Mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs’ hardness under six. Such as calcite, chalk, limestone, dolomite, kaolin, talc, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 400~3000 mesh.

If you want to processing limestone powder,please choose the following plant:

>> MT-188A powder grinding mill: output size 400-1250 meshs, capacity 2t-6t/h;

>> MT-188  grinding mill: output size between 600-1800 meshes, capacity 1.5t-4.5t/h;

>> MT-188B powder milling machine: output size between 800-3000 meshes (can be adjusted),capacity 1.2t-3.5t/h.

1. Application of MT limestone powder processing plant

MT limestone powder processing plant can not only process the limestone, but also for the medium and low hardness, superfine powder processing Mohs hardness of less than 7 of non flammable and explosive brittle materials, such as calcite, chalk, limestone, dolomite, silica, kaolin, bentonite, limestone, magnesite, talc, illite, vermiculite, sepiolite, pyrophyllite, attapulgite, rectorite, diatomite, barite, gypsum, alum stone, limestone, fluorite, phosphate rock and potassium ore, pumice and other 100 kinds of materials.

2. The structure of MT limestone powder processing plant

limestone powder grinding machine full set of configuration consists of hammer crusher, bucket elevator, storage hopper, vibration feeder, grinding, grading machine, double frequency conversion main cyclone powder collector, high voltage pulse dust removal system, wind machine, air compressor, electric control system. According to the needs of the user can also be equipped with a broken machine, hoisting machine, storage hopper, electromagnetic vibration feeder and electric control cabinet and other auxiliary equipment, according to the requirements of users equipped with lifts, storage bin, electric control cabinet, electromagnetic powder feeder, crusher, milling equipment.

3. The working principle of MT limestone powder processing plant

When working, the host of ultrafine pulverizer motor through reducer drives the spindle and the rotary table drive pin, and the edge of the dozens of roller in the rolling mill ring raceway.

limestone raw material by the hammer crusher into small particles by the elevator into the storage bin, again through the feed tube vibration feeder and the tilt of the disc, the bulk of limestone particles evenly to the upper part of the rotary table.

Effect of limestone powder dust under the centrifugal force to the circumference of scattered, and fall into the grinding roller is ring roll impact, rolling, grinding ring, three ring road after processing into the limestone powder, high pressure blower through the pumping action of the external air into the machine, and the crushed limestone powder with selected powder machine.

Selection of the rotation of the impeller powder machine make coarse limestone powder down heavy grinding, with fine powder with airflow into the cyclone powder collector and from the lower part of the discharge valve discharge is the limestone powder final, with a small amount of fine dust in the air and then through the pulse dust collector after purification by the blower and silencer discharge.