Baijiu brewing bluestone cellar

The utility model relates to a bluestone cellar for baijiu brewing, and belongs to the technical field of baijiu brewing, the bluestone cellar comprises a cellar body, the cellar body is formed by masonry of bluestone, a sealing structure for sealed fermentation of vinasse is arranged in the cellar body, and the sealing structure comprises a rice hull layer covering the surface of the vinasse. The side, away from the vinasse, of the rice hull layer is covered with a yellow mud layer, the side, away from the rice hull layer, of the yellow mud layer is covered with a thin film layer, and the side, away from the yellow mud layer, of the thin film layer is covered with a quilt layer. The device has the effect of improving leakproofness and fermentation quality of vinasse fermentation. 本申请涉及一种白酒酿造用青石窖，属于白酒酿造的技术领域，其包括窖体，所述窖体为青石砌筑而成，所述窖体内设有对酒糟进行密封发酵的密封结构，所述密封结构包括覆盖在酒糟表面的稻壳层，所述稻壳层远离酒糟的一侧覆盖有黄泥层，所述黄泥层远离稻壳层的一侧覆盖有薄膜层，所述薄膜层远离黄泥层的一侧覆盖有棉被层。本申请具有提高酒糟发酵的密封性和发酵品质的效果。