Simple system for resource utilization of agricultural wastes through fermentation

The invention discloses a simple system for resource utilization of agricultural wastes through fermentation. The simple system comprises three parts, namely a peripheral vertical fixed main bracket steel pipe, horizontal and vertical pipe (steel pipe or PVC pipe) frame structures which can be freely combined inside, and a temperature and humidity sensor and a display which are fixed in the middleof a vertical pipe. The internal free combination pipe is of a structure shaped like a Chinese character 'tu' formed by a horizontal pipe (without micropores) and a vertical pipe (with micropores), the horizontal pipe and the vertical pipe are communicated with each other by taking the structure like the Chinese character 'tu' as a unit and are communicated and fixed on the peripheral fixed mainsupport pipe, and water can flow into the internal measuring pipe through the main pipe. The temperature and humidity probe is fixed in the middle of the internal vertical pipe, a wire is led out andconnected to an external di