Aerobic composting can be divided into static composting, intermittent dynamic composting and continuous dynamic composting according to the different forms of overturning or stirring. Static composting does not overturn or stir the materials, and the common ones are forced ventilation static composting and static reactor aerobic composting; The composting process of Continuous Dynamic Composting includes organic composting equipment. The main types of organic composting equipment composting system include vertical fermentation tower and horizontal rotating bin.
The drum organic fertilizer equipment for aerobic composting of kitchen waste is composed of a feeding device, a drum, a drum support device, a transmission device, a discharging device and a base. The feeding amount can reach 70% of the effective volume, and the automatic fermentation function can be realized. It can realize the fermentation treatment of kitchen waste, and has the characteristics of small area, small odor, low energy consumption, stable structure and high degree of automation.
Roller composting organic fertilizer equipment is a system that uses horizontal rollers to mix, aerate and compost. The roller is fixed on a large support and rotates through a mechanical transmission device. The drum can be divided into type drum and split type drum. Type drum makes all materials move according to the order when they are loaded into the drum. The speed and inclination of the drum determine the residence time of compost. The blower is used for forced aeration, and the air flow direction is opposite to the material movement direction. Generally, the roller composting organic fertilizer equipment can operate continuously for 24 hours, and the composting cycle is 4-7 days. The advantage is that the material rises and falls repeatedly in the drum, which can homogenize the temperature in the drum. It is practical and energy-saving.