Feeding device of biogas pool

Abstract

The invention relates to a feeding device of a biogas pool. The feeding device comprises a feeding box, a discharge valve, a driving unit, a stirring mechanism, a pressure sensor and a controller. A top cover is arranged at the top of the feeding box, a discharging hole is arranged in the bottom of the feeding box and is communicated with a discharging pipe, and a discharging pipe is arranged in the discharge pipe; the driving unit is mounted on the top cover, the stirring mechanism is located in the feeding box and comprises a stirring shaft and two stirring pieces, the stirring shaft is connected with the outlet shaft of the driving unit, the stirring pieces are respectively arranged on two sides of the stirring shaft, and a plurality of stabs used for crushing are arranged on outer walls of the stirring pieces; the pressure sensor is arranged in the biogas pool and is connected with the input end of the controller, the controller is mounted on the top cover with the output end being in communication connected with the discharging valve and capable of controlling opening of the discharging valve. By the arrangement, materials in the biogas pool are less prone to crusting, the materials can be automatically fed into the biogas pool according to biogas yield in the biogas pool, and the materials are favorably sufficiently utilized.

Description

technical field [0001] The invention relates to the technical field, in particular to a feeding device for a methane digester. Background technique [0002] Biogas is a combustible gas produced by microbial fermentation of organic matter in an anaerobic environment under certain conditions of temperature, humidity, and pH. Due to the fermentation of microorganisms on organic matter, the organic matter is continuously consumed during the gas production process. In order to ensure the normal gas production of the biogas digester, it is necessary to continuously add organic matter to the biogas digester. In the prior art, most of the materials are fed into the biogas digester manually. This feeding method is likely to cause the organic matter to crust in the biogas digester and affect the gas production. In addition, when the amount of biogas in the biogas digester is large, continuing to feed at a high level will easily cause the biogas digester to damage, and is not conduciv...

AI Technical Summary

Problems solved by technology

In the prior art, most of the materials are fed into the biogas digester manually. This feeding method is likely to cause the organic matter to crust in the biogas digester and affect the gas production. In addition, when the amount of biogas in the biogas digester is large, continuing to feed at a high level will easily cause the biogas digester to damage, and is not conducive to the full utilization of organic matter

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