Installations for the production of silicon carbide from rice husk and rice straw and / or siliceous COMPONENTS

摘要

The invention relates to equipment for producing silicon carbide (SiC) from waste rice for use in the manufacture of the abrasive tool and SiC of high purity suitable for the electronics industry and in other fields.; Technical result of utility model is to improve the quality of SiC, providing the possibility of introducing into it various additives, reduced energy costs, a significant increase in yield and reduction of environmental stress in the rice-growing region.; Technical result is achieved due to the fact that the installation for the production of silicon carbide from rice hulls and rice straw and / or siliceous components comprises sequentially interconnected grinder, a mixer and an oven, wherein it further comprises a press-machine, grinder equipped with pulverized body in the form of a rotating shaft on which the helix is ​​formed separately fixed on the shaft rods, a mixer is in the form of activation of the installation which uses the energy of the rotating elements ktromagnitnogo field concentrated in its working area, and the furnace is formed as a continuous reactor, which is divided into three zones of different temperature regimes and provided with flue gas extraction system and cone type refrigerator for cooling the resultant silicon carbide powder.