A kind of kitchen waste fermentation equipment

Abstract

The invention relates to the technical field of garbage disposal, and discloses a kitchen waste fermentation device, comprising a tank body, a hole is opened in the middle of the top of the tank body, and the tank body is movably sleeved with a stirring shaft through the hole, which is located in the tank body The inner surface of the stirring shaft is fixedly connected with three groups of stirring blades, the stirring shaft located above each group of the stirring blades is fixedly connected with a fixed block, and the stirring blades are provided with through holes, located in the middle of the left and right sides of the through holes. The stirring blade is provided with a small limit groove, and the stirring blade is movably sleeved with the movable block through the through hole and the small limit groove. In the present invention, a through hole is formed on the surface of the stirring blade, so that when the stirring shaft drives the stirring blade to rotate, part of the material liquid passes through the through hole, which effectively reduces the resistance area of ​​the stirring blade, thereby reducing the impact on the stirring blade when it rotates. resistance, improve the stirring efficiency, and also protect the stirring shaft and stirring blade and prolong its service life.

Description

technical field [0001] The invention relates to the technical field of garbage disposal, in particular to a kitchen waste fermentation device. Background technique [0002] With the acceleration of urbanization and the improvement of people's living standards, the waste generated in urban production and living has also increased rapidly. Among them, organic waste such as kitchen waste accounts for more than 50% of the total. In order to effectively deal with kitchen waste and protect Environment, kitchen waste fermentation equipment came into being. It adopts anaerobic fermentation method to decompose and ferment waste materials inside the fermentation equipment through anaerobic bacteria, resulting in the production of biogas and organic fertilizers and other products. There are often stirring components inside the fermentation equipment. , can promote the contact between anaerobic bacteria and materials, and effectively maintain the stability of fermentation. [0003] How...

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Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing fermentation equipment proposed in the background technology, the present invention provides a kitchen waste fermentation equipment, which can reduce the rotation resistance of the stirring blade, improve the stirring efficiency, fully clean the inner wall of the tank, and effectively prevent the occurrence of The advantage of the dead angle of stirring solves the technical problems raised in the above-mentioned background technology

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