The Development Of Coal Gangue Haydite Granulator

Coal gangue haydite granulator is mainly developed is the utilization ofindustrial waste coal gangue to manufacturing ceramsite. Coal gangue is a kind ofwaste generated in the process of coal mining, coal gangue accumulation of theseaccessories, on farmland caused encroachment, and due to the large accumulationcaused by spontaneous combustion, emit large quantities of toxic and harmful gas,pollute the environment, the harm to the social production and people’s health.Therefore, the comprehensive utilization of coal gangue is a benefits task, by manycountries in the world attach great importance to coal gangue.Ceramic granulating machine developed by extrusion spheronization granulationmethod for manufacturing process, this method as the leading technology in theworld, has been widely used in various fields including granulation: food processing,pharmaceutical processing and processing of light building materials of this thesisinvolved the aggregate. Through the analysis of the ceramic properties, combinedwith the actual market needs, ceramsite granulator research in this paper, includingthe raw material mixing two part extrusion structure and rolling molding structure,through the establishment of mathematical model and the extruder screw diameter ofproduction capacity, to determine the technical parameters. Rolling moldingstructure parameter study is based on raw material mixing extruder extrusionparameters of the structure, in the premise of satisfying the extrusion speed,spheronization molding processing of raw materials, and the parameters were set hasreached a stable product quality. In the study of the technical parameters,considering the related parameters (such as screw diameter screw speed,spheronization speed) effects of grain quality, thus making coal gangue hayditegranulator is developed not only has practical value, but also can meet the userrequirements on production efficiency.In this study, ceramsite granulator processing finished product is ceramic, theproduct has the advantages of light weight, corrosion resistance, low temperatureresistance, earthquake resistance and excellent insulation (insulation, heat insulation,sound insulation, damp) characteristics, widely used in many fields of chemical,metallurgy, Ceramic granulation equipment not only has the advantages of smalloccupation area, high production efficiency, the production of raw materials widesource and other manufacturing process has the advantages of coal gangue, and ourcomprehensive reuse and to promote the role of reducing environmental pollution,but also for painting aggregate added a material with excellent performance.