A biogas digester for urban waste recycling based on bim technology

Abstract

The invention relates to a biogas digester for recycling urban garbage based on a BIM (building information modeling) technology. The biogas digester comprises a biogas producing mechanism and a BIM operation and maintenance controller, wherein the biogas producing mechanism comprises a main body, a heating mechanism and a central control mechanism; an opening and closing mechanism is arranged at the top of the main body; the opening and closing mechanism comprises a driving assembly, a transmission assembly and an opening and closing assembly; the transmission assembly comprises a first gear, a first transmission shaft, a second transmission shaft, a second gear and a third gear; the heating mechanism comprises a heating assembly and a stirring assembly. In the biogas digester for recycling the urban garbage based on the BIM technology, according to the rise and fall of the medium water level in a water pressure compartment, the driving assembly controls the opening and closing assembly through the transmission assembly to achieve opening and closing of a second through hole in a top cap, so that automatic biogas collection of the biogas digester is achieved and the practicality of the biogas digester is improved; furthermore, through coordination of the heating assembly and the stirring assembly, the main body is uniformly heated, the biogas production efficiency is improved, and the practicality of the biogas digester is improved.

Description

technical field [0001] The invention relates to the technical field of BIM, in particular to a biogas digester for urban waste recycling based on the BIM technology. Background technique [0002] Building Information Modeling (Building Information Modeling) is based on the relevant information data of the construction project as the basis of the model to establish the building model, and simulate the real information of the building through digital information simulation. It has five characteristics of visualization, coordination, simulation, optimization and plotting. [0003] BIM covers geometry, spatial relationships, geographic information systems, properties and quantities of various building components (e.g. supplier details). Building information modeling can be used to represent the entire building life cycle, including the construction process and operation process. It is very convenient to extract the information of the materials in the building. Each part and e...

AI Technical Summary

Problems solved by technology

In the existing biogas digesters, most of the staff monitor the water level in the water pressure room in real time to determine the content of biogas inside the biogas digester, and then collect the biogas, which will greatly increase the work of the staff Moreover, if the biogas is not released in time, the pressure inside the biogas digester will be too high, resulting in an explosion; not only that, when the garbage in the biogas digester is fermented, it is now fermented naturally, such a fermentation efficiency low, reducing the utility of the biogas digester

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