subject: Natural Pumice Milling Machiney Application [print this page] What is pumice: What is pumice:
Pumice, also known as pumice ore or pumicite, bulk density (0.3-0.4) is a porous, lightweight glassy acid volcanic rocks, their composition is equivalent to rhyolite. Also called volcanic rocks, volcanic rocks, precisely, can be divided into plutonic, hypabyssal rocks, and extrusive rock, where the pumice is glassy lava molten magma with volcanic eruptions condensing from the intensive stomata, stomatal size accounting for more than 50% of the rock volume. Surface rough pumice, particle bulk density 450kg/m3, loose bulk density of about 250kg/m3, natural pumice porosity 7l.8 81%, water absorption of 50-60%. Pores, light weight, bulk density less than 1 grams / cubic PCT, can float on water named after. It is characterized by light weight, high strength, acid and alkali resistance, corrosion resistance, and non-polluting, non-radioactive, is an ideal natural, green, environmentally friendly products.
Natural pumice application:
Pumice is not only widely used in architecture, landscape, textiles, garment factory, garments and denim garments washing plant, wash the bleach plant, dye works, industry, but also skin care, foot care to share, you can effectively remove the skin residue the cuticle. Pumice, many domestic enterprises relying on the rich resources of pumice pumice series the development of mining and processing of its products "volcanic rock" of the natural raw materials-based, 100% pure natural green products, fine texture, environmentally friendly, no radiation, fine choice of materials, price concessions, to ensure quality, complete specifications, timely and reliable supplier, enjoys a good reputation, and some companies engaged in floating quarry mining, has broken pumice hollow brick block, Foot stone, lightweight aggregate, extending from basic products to building materials series .
Pumice stone for the mill, is also known as mechanical milling, ultrafine grinding pumice, pumice powder mill, pumice stone grinding machine, pumice stone grinding machinery, etc., the use of the advanced structure of similar products at home and abroad, and the basis of Raymond in the same industry The update improves the design made of pumice stone mill ball mill efficiency, low power consumption, small footprint, small one-time investment. Grinding rollers firmly in the role of centrifugal force on roller compacted in the grinding ring, so to a certain thickness, which does not affect the finished product yield and fineness of grinding roller and grinding ring wear. Grinding roller and grinding ring replacement cycle, thus excluding the centrifugal mill consumable parts replacement cycle short ills. Winnowing flow of pumice stone mill is a circular flow of operations within the fan - grinding shell - cyclone - fan, so less than the high-speed centrifugal mill dust, clean, pollution to the environment of the operating workshop.
Processing of materials:
The pumice milling machine not only can be processed pumice, but also 6-level non-flammable and explosive brittle material ultra-fine powder processing, low hardness, Mohs hardness, such as calcite, chalk, limestone, dolomite, carbon black , kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, tired rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, phosphate rock, potassium ore pumice, etc. more than 100 kinds of materials, fine finished particle size between 15-3000 mesh be adjusted to yield up to 0.5-12 tons per hour.
Pumice stone grinding processing of optional equipment:
4R1410 high pressure hanging roller Raymond mill: processing fineness between 15-425 mesh (The fineness can be adjusted)
6R tricyclic medium-speed superfine mill: processing fineness between 325-3000 mesh (fineness can be adjusted)
The structural characteristics of the pumice Raymond Mill
The high-pressure micro powder mill mainly is consist of the composition of the host, blowers, ultra-fine analysis machine, finished cyclone powder collector, bag filter and connecting air tubes, according to customer demand, the site also can optionally equipped with elevator, storage silo, cabinet, powder machine, crusher and other auxiliary equipment.
