The invention discloses a multilayered homogeneous crucible and an installation method thereof. The multilayered homogeneous crucible is provided with a plurality of crucible layers, wherein fine sand made of the same material is filled in gaps between every two adjacent crucible layers, and the crucible layers are made of the same materials as the sand. The multilayered homogeneous crucible has the advantages that the multilayered homogeneous crucible can effectively achieve high temperature resistance and fusion resistance consumption and strength required by heating, fusing, boiling and evaporating of substances with a high fusing-boiling point; different crucible layers have different functions, sand layers between two crucible layers are made of the same materials as the crucible layers, therefore, inner-layer products and the crucible are not contaminated, two crucible layers can be buffered, the crucible on another layer can not be influenced when the crucible on some layer goes wrong, and using effect of the crucible is improved well.