On January 28, 2026, at the installation site of the organic fertilizer production line in Luzhou, Sichuan, technicians were positioning and debugging core equipment such as the turner, crusher, and granulator. This is the first batch of complete sets of organic fertilizer production line equipment shipped by our company to Luzhou in 2026. Once completed, it will serve the local livestock and poultry manure resource utilization project in Luzhou.
I. Project Background: Urgent Need for Manure Resource Utilization in Luzhou
Luzhou is a major agricultural city in southern Sichuan, with a continuously expanding scale of livestock and poultry farming. According to the China Environment News, during the “14th Five-Year Plan” period, Luzhou City built two centralized livestock and poultry manure treatment centers with an annual treatment capacity of 200,000 tons, and the comprehensive utilization rate of livestock and poultry manure exceeded 85%. At the same time, Luzhou City vigorously promoted the substitution of chemical fertilizers with organic fertilizers. Since 2021, more than 100,000 mu of green planting and breeding circular agriculture demonstration zones have been built annually, and the area of organic fertilizer application has exceeded 3.3 million mu, while the amount of chemical fertilizer application has maintained zero growth for many consecutive years. Against this backdrop, building a localized organic fertilizer production line has become a key measure for Luzhou to achieve on-site and nearby resource utilization of livestock manure.
II. Equipment Configuration: A Complete Solution Adapted to Luzhou’s Raw Material Characteristics
This organic fertilizer production line adopts a complete set of equipment, covering the entire process from fermentation to packaging. Core equipment includes a windrow composting machine, a half-wet material crusher, a double-shaft mixer, a disc granulator, a dryer, a cooler, a drum screen, and an automatic packaging machine. Considering the characteristics of the mixture of livestock manure and straw in Luzhou, the fermentation stage uses a compost turner for regular turning and oxygen supply, ensuring the pile temperature is maintained at 55℃–65℃, effectively killing pathogens and insect eggs. The granulation stage uses a disc granulator, combined with the half-wet material crusher and double-shaft mixer at the front end, to evenly mix the decomposed material with auxiliary materials, controlling the moisture content of the material entering the disc at 30%–35%, ensuring pelleting rate and granule strength.
III. Installation Site: From Equipment Placement to System Commissioning
At the installation site, technicians first re-measured the foundation to ensure the accurate installation position of each piece of equipment. Following this, the track laying for the turning machine, the positioning and fixing of the crusher and mixer, and the pipeline connection between the granulator and dryer will be completed sequentially. Technicians will conduct item-by-item debugging of the electrical control system, transmission system, and sealing performance, and provide training to the customer’s operators on equipment operation and daily maintenance to ensure the production line quickly enters a stable operating state.
IV. Project Significance: Closed-Loop Practice of Planting-Livestock Cycle After the production line is put into operation, it can mix and ferment livestock and poultry manure from local farms in Luzhou with straw as auxiliary material, transforming it into commercial organic fertilizer, realizing a closed-loop planting-livestock cycle of “livestock breeding—manure—fertilizer—planting.” For Luzhou, this is not only an environmental protection project for livestock and poultry manure treatment, but also a concrete practice to promote the green transformation of agriculture and reduce the use of chemical fertilizers. As the equipment installation and commissioning progresses, this production line will become a key node in Luzhou’s planting-livestock cycle industrial chain.