≥1 piece |
Brucite also be called as zincite, is the mineral form of magnesium hydroxide, with the chemical formula Mg(OH) 2 . It is a common alteration product of periclase in marble; a low-temperature hydrothermal vein mineral in metamorphosed limestones and chlorite schists; and formed during serpentinization of dunites. Brucite and zincite is often found in association with serpentine, calcite, aragonite, dolomite, magnesite, hydromagnesite, artinite, talc and chrysotile.
Brucite and zincite is used as a flame retardant because it thermally decomposes to release water in a similar way to aluminium hydroxide and mixtures of huntite and hydromagnesite. It also constitutes a significant source of magnesium for industry.
Brucite and zincite has white color, easy to split, high rate of velvet. Because it’s unique and excellent performance and low price, Brucite and zincite become the first choice of today's asbestos natural substitutes. At the same time, as a reinforcing, reinforcing materials and additives for domestic and foreign production asbestos cement, rubber, brake, friction, sealing, insulation, paint, textile, adsorbents, flame retardants and other products brought good opportunities.
Introduce Of Brucite and zincite grinding mills
Finished Brucite and zincite powder fineness: 47-5 micron (325mesh-2500mesh)
Capacity: 0.4-12T per hour
Models of Brucite and zincite grinding mills : HGM80/HGM90/HGM100/HGM100L/HGM125
Detailed Product Description about Brucite and zincite grinding mills
Brucite and zincite grinding mills is mainly applied to grind non-inflammable, non-explosive and brittle materials with Mohs’ hardness under six. Such as calcite, chalk, limestone, dolomite, kaolin, gypsum, and talc etc, totally more than 100 kinds of materials. Product fineness can be controlled between 300~3000 mesh (47~5 micron)
Comparable with ball mill, Brucite and zincite grinding mills has features of low cost, high capacity, easy operation; Comparable with Raymond mill for coarse powder up to 325 meshes, it can produce fine powders between 47 and 5 microns (300 to 3000 meshes)
Input Brucite and zincite ore size: ≤20mm
Working Principle of Brucite and zincite grinding mills :
The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier. The rotating turbo in the powder concentrator will make the coarse materials return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.
Production Line Configuration of Brucite and zincite grinding mil:
crushing machine, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high pressure positive blower, air compressors and electrical control systems.