Waterproof cellar for Maotai-flavor liquor

• Main Authors: ZHENG SONGYI, XU ZHENCHAO, JIANG JUN, DING YOUZHONG, FAN XINGSHENG, WU XIAYUN, DENG PING
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; OTHER ALCOHOLIC BEVERAGES; PREPARATION THEREOF; SPIRITS; VINEGAR; WINE

The invention discloses a waterproof cellar for Maotai-flavor liquor. The waterproof cellar comprises a raft foundation located below a terrace surface, and retaining walls are arranged on the periphery of the raft foundation, so that a waterproof pit structure is defined by the retaining walls and the raft foundation; and cellar walls parallel to the retaining walls are arranged in the waterproofpit structure, a gap is formed between the cellar walls and the retaining walls, a cellar is formed in the space defined by the cellar walls, the retaining walls and the raft foundation form a closedfoundation pit, the waterproof performance is good, loss caused by cellar flooding due to underground water or rain can be prevented, and the fermentation sewage does not leak to pollute the environment. Meanwhile, purple red mud is arranged at the bottom of the cellar, and clay is backfilled between the outer wall of the cellar and the retaining walls, so that the fermentation environment can beguaranteed to be grounded,