Pickled vegetable fermentation tank based on microorganism anaerobic fermentation

Abstract

The invention discloses a pickled vegetable fermentation tank based on microorganism anaerobic fermentation. The pickled vegetable fermentation tank based on microorganism anaerobic fermentation comprises supports for supporting a whole device, and a water storage tank for holding sealing liquid, wherein the supports are arranged in a groove of the water storage tank and are located under a sealing liquid level in the water storage tank; fermenting chambers are arranged on the supports; a frustum with an upper end opening is arranged at the top ends of the fermenting chambers and are graduallynarrowed along the horizontal diameter of the frustum from bottom to top along the vertical direction; a gas guiding pipe arranged along the vertical direction and coaxially arranged is arranged in the fermenting chamber; a gas tightness detection device capable of moving along the vertical direction is also arranged between the gas guiding pipe and the frustum, and comprises an inner frustum internally sleeved and sealed in the frustum of the fermenting chamber, a sliding block slidably sleeved in the gas guiding pipe and capable of moving along the central axis direction of the gas guidingpipe, and two connecting rods.

Description

[0001] The present invention is a divisional application for an invention patent whose application date is June 9, 2017, the application number is 201710430610.9, and the invention title is "a clean kimchi fermentation device with measurable airtightness". Technical field [0002] The invention relates to a fermentation device, in particular to a kimchi fermentation tank based on microbial anaerobic fermentation. Background technique [0003] Kimchi uses low-concentration brine or a small amount of salt to pickle a variety of fresh and tender vegetables, and then fermented by lactic acid bacteria to make a sour pickle. Kimchi needs to have a certain level of lactic acid during the fermentation process. It also isolates air, raw water and oil, otherwise it is prone to corruption; the existing kimchi fermentation device cannot test the air tightness of the fermentation device during the fermentation process after being sealed, and cannot monitor the fermentation device when gas infil...

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