As a core equipment for aerobic fermentation of organic fertilizers, chain plate compost turning machines have achieved several key innovations in intelligent control, structural optimization, energy saving and consumption reduction, and environmental protection integration in recent years, significantly improving fermentation efficiency and operational stability.
In terms of intelligent control, it adopts PLC variable frequency stepless speed regulation + multi-sensor linkage, real-time monitoring of material temperature, moisture content, and oxygen content, automatically adjusting the turning depth, walking speed, and operating frequency to achieve precise temperature control and uniform fermentation, reducing manual intervention. Coupled with an intelligent fault early warning system, it monitors the status of motors, chain plate tension, and transmission components in real time, providing early warnings of abnormalities, reducing downtime and maintenance costs.
In terms of structural design, it features an innovative large-span deep-trough chain plate structure, suitable for 1.5–3m deep trough fermentation, ensuring uniform turning and high material looseness; it uses modular wear-resistant chain plates + spiral toothed turning claws, simultaneously crushing agglomerated materials during turning, improving mixing uniformity and reducing nitrogen loss. Flexible tensioning and shock absorption design reduce operating resistance, and the chain plates are wear-resistant and corrosion-resistant, significantly extending their service life and making replacement and maintenance more convenient.
Energy-saving drive technology has been upgraded, equipped with high-efficiency variable frequency motors and an optimized transmission system, adjusting power as needed, reducing energy consumption by more than 30% compared to traditional models, resulting in more economical operation. Some models integrate energy recovery, recovering electrical energy during braking and no-load stages, further reducing energy consumption.
In terms of materials and processes, it uses high-strength wear-resistant manganese steel and laser precision cutting, achieving both lightweight and high strength, adapting to various organic materials such as livestock and poultry manure, straw, and kitchen waste. It is a key upgraded equipment for modern efficient, intelligent, and green organic fertilizer fermentation production lines.
