Gasbag type composting device capable of increasing temperature by utilizing solar energy and composting method thereof

Abstract

The invention discloses a gasbag type composting device for raising the temperature by utilizing solar energy and a composting method thereof. The gasbag type composting device comprises a solar heatsupply device, a water temperature adjusting system and an gasbag type aerobic composting device; a solar heat collecting device conducts heat energy to water in a water storage tank, a hot water circulating pipeline is arranged between the water storage tank and a fermentation bin, and hot water is pushed by a water pump to be fed into the fermentation bin to raise the temperature of the composting device; a gasbag type aerobic composting device main body comprises a fermentation bin, an air channel and an gasbag; by introducing a certain amount of air into the composting device, the gasbag is in an expansion state; along with the proceeding of the reaction, gases such as NH3 are generated in the composting device; under the condition that O2 exists, microorganisms in a fermentation bin pile body convert NH3 generated by reaction into nitrate, the volume of gas in the composting device is reduced, the gasbag is gradually shrunk and finally returns to a wizened state, the process is repeatedly carried out in the composting reaction device, conversion and utilization of ammonia are achieved, and the purpose of NH3 emission reduction is achieved.

Description

technical field [0001] The invention relates to the technical field of solid waste treatment devices and methods, in particular to an air bag type composting device and a composting method using solar energy to raise temperature. Background technique [0002] With the development of my country's economy, the amount of solid waste generated is increasing day by day, and its harmless and resourceful treatment has become a hot issue of current concern. Aerobic composting is the process of transforming organic matter into simple and stable humus under the condition of aerobic existence and relying on the action of aerobic microorganisms. It has the advantages of low processing cost, simple operation, and the ability to realize waste resource utilization. important method of solid waste disposal. During the composting process, it is necessary to create good growth conditions for microorganisms, especially high temperature conditions for microorganisms, to kill germs and insect e...

AI Technical Summary

Problems solved by technology

In addition, the odor released during the composting process has received more and more attention, especially, the release of ammonia gas generated during the high temperature stage of composting will not only cause the loss of nitrogen sources, but also cause environmental pollution

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