Method for dewatering washing tailing slime of bauxite ore
A bauxite and mineral slime technology, applied in chemical instruments and methods, wet separation, solid separation, etc., can solve the problems of high operating cost, difficult to popularize and apply, low processing efficiency, etc., and achieves low dehydration energy consumption and saving Low effect of water resources, process
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[0026] Hereinafter, the present invention will be described in detail in conjunction with embodiments. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict. For the convenience of description, if the words "up", "down", "left", and "right" appear in the following, they only indicate that they are consistent with the upper, lower, left, and right directions of the drawings themselves, and do not limit the structure.
[0027] 1. A method for dewatering bauxite washing tailing sludge, characterized in that it comprises the following steps:
[0028] S1. Feed the bauxite tailings sludge into a storage tank through a deflector, add a flocculant solution with a concentration of 0.5wt‰, and initially flocculate to obtain a slurry with a solid content of 17-20wt%;
[0029] Among them, the feed flow of the flocculant liquid is 3.5m 3 / h, the solid content of bauxite tailing sludge is 32wt%,...
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