The invention discloses a manufacturing method of light, adsorbent and autoclaved aerated type environment-friendly filler, wherein the manufacturing method comprises preparation of raw materials,
green body staying and autoclaved
aeration; the preparation of raw materials comprises the following steps: (1) selecting raw materials, feeding
coal gangues, furnace clinkers and
coal ash into a
ball mill for stirring and crushing into a mixture with the grain size of 30-50mm, which is used as a main material, feeding fine limestone into the
ball mill, smashing into grains with the grain sizes of 30-50mm, adding 20-30 in parts by weight of
cement into the particles, stirring to form auxiliary materials; and (2) preparing raw materials, namely simultaneously feeding the main material and the auxiliary materials into a double-shaft squeezing granulator to obtain pre-finished products with the grain sizes of 10-25mm. The manufacturing method of the light, adsorbent and autoclaved aerated type environment-friendly filler has the beneficial effects that the environment-friendly filler is prepared from the
coal gangues, the furnace clinkers and the coal ash as the main materials, so that the waste utilization of the coal
system is solved and the environment is protected. Moreover, compared with conventional filler, the prepared environment-friendly
filler product has the relatively good
water resistance,
crazing resistance and
ageing resistance.