Limestone ultrafine grinding mill (also called calcite micro-powder mill, limestone micro-powder mill, calcium carbonate micro-powder mill, talc micro-powder mill, barite micro-powder mill, gypsum micro-powder mill, marble micro-powder mill, feldspar micro-powder mill, fluorspar micro-powder mill) is mainly used for the ultrafine powder processing of non-flammable and explosive brittle materials of medium and low hardness, Mohs hardness ≤ 6, such as calcite, chalk, limestone, dolomite It can process more than 100 kinds of materials, such as calcite, chalk, limestone, dolomite, carbon black, kaolin, bentonite, talc, mica, magnesite, ilmenite, lherzolite, vermiculite, seafoam, augite, accretionite, diatomaceous earth, barite, gypsum, alumina, graphite, fluorspar, phosphorites, potassium ore, pumice and so on, and the size of the finished product of the fine powder is adjustable from 325-3000 mesh, and the output can be up to 0.4-4.5 tons per hour.

When the limestone ultrafine mill is working, the host motor drives the main shaft and the turntable to rotate through the reducer, and the roller pin on the edge of the turntable drives dozens of grinding rollers to roll in the grinding ring raceway. 　The large materials are crushed into small particles by the hammer crusher and then sent into the storage bin by the elevator, and then through the vibrating feeder and the inclined feeding pipe, the materials are evenly sent to the upper part of the turntable on the scattering disk. 　The materials are dispersed to the round periphery under the action of centrifugal force, and fall into the raceway of the grinding ring to be impacted, rolled and grinded by the ring rollers, and become powder through the processing of three layers of the ring, and the high-pressure blower sucks in the external air into the machine through suction and brings the crushed materials into the powder selector.

1, high efficiency, low energy consumption: in the case of the fineness of the finished product and the same motor power, the output is more than twice as high as that of the air flow mill, stirring mill and ball mill.

2、Long service life of wearing parts: the grinding roller and grinding ring are forged with special materials, thus the utilization degree is greatly improved. In the case of the same fineness of materials and finished products, the service life of the wear parts is 2-5 times longer than that of the impact crusher and turbo crusher, generally up to more than one year, and the service life can be up to 2-5 years when processing calcium carbonate and calcite.

3、High safety and reliability: Because there are no rolling bearings and screws in the grinding chamber, there is no problem of bearings and their seals being easily damaged, and there is no problem of screws being easily loosened and destroying the machine.

Fill your requirements here, and we'll send the custmized solution and quotation to you by the reserved contact information.