Vertical solid organic matter fermentation tank

Abstract

The invention discloses a vertical solid organic matter fermentation tank which comprises a fermentation tank body, a support, a rotary motor, stirring shafts, skimming brushes, a sensor group and a control panel. The fermentation tank body comprises an upper tank body and a lower tank body inserted, connected and matched with the upper tank body in installation, a waterproof ring is arranged between the upper tank body and the lower tank body, the upper tank body and the lower tank body jointly define a stirring cavity, the bottom of the lower tank body is provided with a conical surface matched with the support, a shaft sleeve is embedded and installed at the center of the top of the upper tank body, two groups of bearings are arranged in the shaft sleeve and are matched with the stirring shafts in installation, one end of each stirring shaft is provided with a driven wheel, the other end of each stirring shaft extends into the stirring cavity, the side, close to the upper tank body,of the end extending into the stirring cavity of each stirring shaft is provided with the skimming brush, and multiple groups of stirring shafts are installed under the skimming brushes at intervals.The vertical solid organic matter fermentation tank is reasonable in structure, easy to use and capable of achieving efficient fermentation and has a higher practical value.

Description

technical field [0001] The invention belongs to the technical field of fermentation tanks, in particular to a vertical fermentation tank for solid organic matter. Background technique [0002] At present, my country's high-efficiency and intensive agriculture and agricultural product processing industry have achieved rapid development, which has also brought a large amount of solid organic resources to be idled and discarded, resulting in waste of organic resources and environmental pollution in many places. Solid organic matter includes straw, Chinese herbal medicine dregs, cassava dregs, bagasse, livestock and poultry dung, press-filtered bacteria sludge, etc. After pretreatment such as crushing, biotechnology can be used to convert it into It is rich in humic acid and nutrient products that animals and plants can absorb. It returns to modern agricultural production and reduces the use of chemical fertilizers in agricultural production. It is conducive to improving the org...

AI Technical Summary

Problems solved by technology

[0003] At present, the fermenter is mostly in a sealed state when it is working, and it is easy to affect the sealing when the lid is opened for sampling and testing, and there are many foams on the liquid surface, which affects the observation. At the same time, the motor directly connected to the stirring shaft is prone to aging due to internal gas-liquid corrosion

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