Domestic garbage bioreactor

Abstract

The present invention discloses a domestic garbage bioreactor. A domestic garbage treatment device comprises multiple rows of ventilation pipes arranged in a fermentation tank; the upper ends of the rows of ventilation pipes communicate with corresponding upper supporting pipes; the upper supporting pipes are provided with dense vent holes and exhaust holes; the lower ends of the rows of ventilation pipes communicate with corresponding lower supporting pipes; each lower supporting pipe is obliquely arranged and the low end of the lower supporting pipe communicates with an air inlet pipe with awater discharging pipe; a homogenizing barrel of a homogenizing device is mounted at an upper opening of the fermentation tank; the homogenizing barrel is internally provided with a material receiving plate uniformly provided with material falling holes; the bottom of the material receiving plate is provided with a material falling plate; the upper part and the lower part of the material receiving plate are provided with a stirring paddle and a scattering paddle mounted on a central rotary shaft; a discharging device is arranged at a lower opening of the fermentation tank and comprises a plurality of rotary shafts arranged at intervals; each rotary shaft is provided with a radial scraper plate; each row of ventilation pipes is arranged between the corresponding adjacent rotary shafts; when the scraper plate on each rotary shaft rotates to be in a horizontal position, the lower opening of the fermentation tank is closed; and in a closing position, the minimum distance between the scraper plates on the adjacent rotary shafts is the pipe diameter of each ventilation pipe.

Description

technical field [0001] The invention relates to the core technology of garbage treatment equipment, in particular to a domestic garbage bioreactor. Background technique [0002] In order to overcome the low utilization rate of the volume of the fermentation device in the prior art, the continuous fermentation of the fermentation device is not possible, the output volume and output speed of the fermentation device are uncontrollable, the fermentation device is easily damaged, the condensate water of the fermentation device is not easy to collect, and the oxygen supply of the fermentation device is not enough. The applicant company proposed a An application for the invention of "Integrated Multifunctional Domestic Garbage Treatment Equipment". The device is also equipped with a homogenizing device, a discharge device and a sorting device. The conveying device is connected to the crushing device and the homogenizing device. It is equipped with an exhaust gas treatment device t...

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Problems solved by technology

[0002] In order to overcome the low utilization rate of the volume of the fermentation device in the prior art, the continuous fermentation of the fermentation device is not possible, the output volume and output speed of the fermentation device are uncontrollable, the fermentation device is easily damaged, the condensate water of the fermentation device is not easy to collect, and the oxygen supply of the fermentation device is not enough. The applicant company proposed a An application for the invention of "Integrated Multifunctional Domestic Garbage Treatment Equipment". The device is also equipped with a homogenizing device, a discharge device and a sorting device. The conveying device is connected to the crushing device and the homogenizing device. It is equipped with an exhaust gas treatment device to purify the fermentation gas generated by the domestic waste treatment device. The fermented liquid produced by the waste treatment device is sent back to the homogenization device, and a sieve and crushing device is provided to return the incompletely fermented material from the sorting device to the feeding device

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