Continuous membrane-covered aerobic fermentation system and its application method

A continuous membrane-covered aerobic fermentation system, comprising:

• a fermentation trough which is formed by underground walls of trough, above-ground walls of trough, and a trough bottom;
• two above-ground walls of trough are fixedly arranged on tops of two underground walls of trough respectively, each above-ground wall of trough is thinner than corresponding underground wall of trough, and an inner surface of each above-ground wall of trough is flush with an inner surface of the corresponding underground wall of trough;
• a membrane changing machine configured for performing membrane uncovering, membrane laying, or membrane changing treatments on a semipermeable membrane covered on the fermentation trough and materials in the fermentation trough;
• a pile turning machine configured for direct turning and further mixing the materials under the membrane without uncovering the membrane, and gradually shifting and conveying the materials to another fixed position;
• and
• a condensate collecting system configured for continuously collecting condensate on a inner surface of the semipermeable membrane in real time and guiding out the condensate.