Superfine pulverizing equipment and preparation of ultra-pure coal

Ultrafine grinding technology is a new grinding technology developed in the past 20 years, mainly for ultra-fine processing and modification of materials in the chemical, pharmaceutical, materials, coal mining and other industries have a wide range of applications. The ultrafine pulverization methods include chemical methods (solution method, gas phase method, salt analysis method, laser method, etc.) and mechanical pulverization methods, and the latter are applied due to the advantages of new-type equipment, high efficiency, and expansion of ultra-fine powder. A wide range.

Most methods in the preparation of ultrapure coal require that coal and minerals be fully dissociated prior to sorting. The primary minerals are formed from minerals contained in the coal-forming materials themselves and have been involved in the structure of organic molecules and cannot be physically dissociated. Exogenous minerals are present in the top and bottom layers of the coal mining process, and are present in a monomer or sandwich, which can be separated by conventional crushing methods. The secondary mineral is formed in the outer coal mineral layer of the coal-forming process. It is embedded or embedded in the matrix or gap of the coal in the form of interlayers, inclusions, fine particles, etc. The state of inclusion and the content of the cloth determine the difficulty of coal sorting. Especially when preparing ultra-pure coal, it needs to be fully broken or even broken, so that the monomer dissociation can be achieved, which requires ultrafine grinding equipment. participate.

T130X reinforced ultra-fine coal mill is based on the market research of Dawn Heavy Industry Technology mill experts, comprehensive use of a large number of coal mine manufacturers, based on the patented product TGM overpressure trapezoidal coal mill innovative design and development of new ultra-fine Crush equipment. The equipment adopts domestic-made imitation German Flander reducer, which effectively improves the stability and reliability of the whole machine; the analysis machine adopts frequency conversion speed regulation, compared with electromagnetic speed regulation, precise speed control, good process control maneuverability, automation In addition, the analyzer uses high-density blades to improve the fineness of coal preparation and increase the output of finished products; the new structure of the impeller turntable avoids the phenomenon of "running coarse coal"; the use of a bypass powder collector with small pressure loss makes Part of the dusty gas enters the lower part of the cyclone through the bypass, which reduces the escape of coal dust from the exhaust vent, facilitates the collection of fine powder particles, and improves the coal gathering efficiency; the two discharge ports of the dust collector and the discharge port of the dust collector are at The clever structure of the same straight line facilitates centralized collection of coal and reduces labor. The high efficiency, low energy consumption, energy saving and environmental protection T130X enhanced ultra-fine coal mill has opened up a new miles of ultra-pure coal preparation.

Ring Forgings

Ring Forgings,Rolled Ring Forging,Forged Steel Rings,Ring Forging Process

Zhangqiu Heavy Forging Co.,Ltd , https://www.zhangqiuforging.com

Posted on