Crushing machines using in coal mine
In recent years, coal mine is mainly employed to make general building materials, high-grade building ceramic tiles, coating materials and fillings, high value-added products, and stuffing in road building. The ceramic tile has been one of building's decorate materials since a long time. Kaolin minerals are raw material of ceramic tile. According to statistics, output of our country ceramic tile achieves 171.5 million square meters, account for 2/5 of world's output in 2002 year. With developing science technology improving and administer level advancing, quality and variety of our country ceramic tile has very changed.
But clay raw material of ceramic tile increase losing of cultivated land, we must look for new raw material of ceramic tile as quickly as possible.
Owing to compare to clay, raw material of kaolin minerals-high-aluminum-coal mine possess higher hardness, therefore, traditional crushing techniques will bring about consuming more energy and rising cost of tile. The microwave technology can reduce crushing strength of coal mine, milling expenditure, economy energy, reducing cost. This paper indicates that traditional milling technics need 4.00 hours when coal mine is milled to 325 without microwave radiation. The milling only needs 55.00 minute after microwave radiation 5.00 minute. So, microwave radiation pre-crushing coal mine raw material can save 1/2 of electrical fee in actual project per year. As the professional manufacturer of complete sets of mining machinery, such as spiral separator, Henan Hongxing is always doing the best in products and service. jaw crusher:http://www.hxjq-crusher.com/
Under the situation of lacking energy, mining machinery equipment manufactory is paying more attention on high efficiency and energy saving. Henan Hongxing Machinery takes notice on update and promotion of mining machinery equipment, and its HGM series medium-speed micro-powder making machine is the new generation equipment. The HGM series grinder is one kind of fine powder and superfine powder processing machine, and is used for coal mine, marble, chalk, barite, bentonite, rock phosphate, rectorite etc. It has many advantages: high efficiency, long life of quick-wear part, high safety and reliability, super fine powder, environmental protection and so on. The whole equipment of HGM medium-speed grinder consists of hammer crusher, bucket elevator, storage bin, electric magnetic feeder, powder collector, pulse dust removal, main engine, powder concentrator, high pressure fan, silencer.
Henan Hongxing Machinery is the professional manufacturer of powder making machines. Through 20 years of researches and development, there are a series of powder making machines, HGM series micro-powder grinder, MTW series Europen trapezium grinder, LM series vertical grinder, super pressure trapezium grinder, high pressure roll grinder.