【Feed grain size】: ≤ 30mm
【Production capacity】: 8-176 tons / day
【Application】: Calcium carbonate grinding processing, gypsum powder processing, power plant desulfurization, non-metallic mineral milling, pulverized coal preparation
【Applicable materials】: limestone, calcite, calcium carbonate, dolomite, barite, talc, gypsum, diabase, quartz, bentonite, etc.
Grinding mill is widely used in barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, Materials such as Mohs hardness of not more than 9.3, the humidity of 6% in the following non-flammable and explosive minerals, chemicals, construction and other industries more than 280 kinds of materials, high-fine powder processing, R-type Raymond Mill finished grain size 80 -325 mesh within the scope of arbitrary regulation, part of the material up to 600 head.
According to the different characteristics of the grinding mill, milling machine can be divided into Raymond Mill, ultrafine grinder, Ball Mill, ground mill, etc., different milling machine has a different characteristics of the crushing
The structure, performance and other advantages of the ball mill are more prominent, so it has a wide range of application value, can deal with iron ore, gold ore, molybdenum ore, aluminum, limestone, quartz, diabase, dolomite, calcite, All kinds of materials, get gravel plants, concentrators and other customers of all ages, for building materials, construction, roads, railways, chemicals, water and other industrial sectors to provide more high-quality materials to promote the development of various fields and progress.
LM series vertical mill grinding process is the realization of the motor drive disc and roller grinding of the material crushing, the motor through the reducer drive disc rotation, the material by the lock the wind feeder from the feed port in the center of the disc, while hot air from The air inlet enters the mill. When the disc is rotated, the material is crushed by the roller of the roller under the action of centrifugal force. The crushed material is brought by the high speed airflow at the edge of the grinding wheel, and the incomplete material is broken back to the grinding wheel for re-grinding. The coarse powder from the cone to the disc to re-grinding, qualified fine powder with the air together with the mill, collected through the dust collection device. The moisture-containing material is dried during the contact with the hot air, and the moisture content of the product can be met by adjusting the hot air temperature to meet the requirements of the different humidity materials. Product thickness adjustment can be done through the separator, fully meet the user's production standards for materials.
LM series vertical mill installation automatic control system, can achieve remote control, easy to operate. Through the maintenance of the cylinder, flip arm, replace the roller sleeve, liner convenient and quick, can reduce the loss of downtime. LM series vertical mill equipment as a whole sealed, the system under negative pressure, no dust spill, will not pollute the environment.
Hot air in the mill directly with the material contact, drying ability, energy conservation. By adjusting the hot air temperature, can meet the requirements of different humidity materials. Material in the mill to stay a short time, easy to detect and control the product size and chemical composition, reduce the repeated milling, product quality is more stable. The roller sleeve and the disc liner are provided with means to prevent direct contact to avoid destructive shocks and severe vibrations. LM series vertical mill structure is reasonable, so the vibration is small, low noise.
LM series vertical mill set broken, dry, grinding, graded transport in one, compact layout, covers an area of only 50% of the ball mill system. Roller in the disc directly crushed grinding materials, energy consumption than the ball mill system by 30% -40%. Roller and liner using high-quality materials, reduce wear and prolong the