Yellow peel treatment process and yellow peel treatment equipment for quartz mine or alkalifeldspar mine

2016 
The invention discloses a yellow peel treatment process and yellow peel treatment equipment for quartz mine or alkalifeldspar mine. The yellow peel treatment process comprises the following steps: crushing the quartz mine or the alkalifeldspar mine into mineral particles with particle sizes of 10-20mm, feeding the mineral particles in a drying barrel of a rotary kiln and heating the mineral particles to 150-210 DEG C, then transferring the mineral particles into a soaking cleaning kettle and soaking the mineral particles with hydrochloric acid for 8 hours, then draining hydrochloric acid, transferring the quartz mineral particles or the alkalifeldspar mineral particles in a cleaning phase, and cleaning the mineral particles in a mist-spraying manner through clear water after neutralization pressure-filtration; and unloading while cleaning the mineral particles until the pH value of water is 6.0-6.5, and drying the obtained mineral particles through the drying barrel of the rotary kiln to obtain a finished product. According to the yellow peel treatment process and the yellow peel treatment equipment, which are disclosed by the invention, the quartz mine or the alkalifeldspar mine is soaked and cleaned through a kettle body integrating a soaking function and a cleaning function, heated by virtue of hot air, and soaked through adopting a mist-spraying cleaning method instead of a cleaning pool, thus equipment investment is reduced, repeated use of acid is benefited, cleaning water consumption is reduced, yellow peel removal efficiency is increased, and the yellow peel treatment process and the yellow peel treatment equipment are suitable for large-scale production.
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