The solution for an organic fertilizer production line with an annual output of 50000 tons is launched from four aspects: equipment configuration, production line layout, policy opportunities, and technological upgrades

1、 Core equipment configuration

Adopting a dual production line combination scheme, equipped with four major modules: fermentation, crushing, granulation, and packaging. It is recommended to use the MF series vertical grinding machine to achieve fine grinding of raw materials (with a screening rate of 83%), and to use an intelligent temperature controlled fermentation tank to shorten the fermentation cycle to 7-10 days. The combination of horizontal granulator and SWFP variable frequency crushing equipment can ensure a particle size qualification rate of over 98%, and the DCS50 packaging machine error is controlled within ± 0.2kg.

2、 Optimization of production line layout

Compact layout plan: 24 acres of land can integrate raw material storage yards, fermentation workshops, and processing workshops. The fermentation area adopts a 1500 square meter enclosed factory building, and the production area shortens the construction period by 30% through modular construction technology. In terms of equipment investment, the cost of the powdered fertilizer production line is 300000 to 900000 yuan, and the granular fertilizer line requires additional drying, cooling, and coating equipment, with a total investment of 1.5 to 3 million yuan. The Yunnan case shows that localized procurement of raw materials can reduce costs by 35%.

3、 Policy dividend release

Triple benefits in 2025: tax incentives (full exemption of value-added tax+halving of income tax+equipment pre tax deduction), subsidy support (subsidy of 400 yuan per ton, requiring submission of 7 types of materials), carbon trading potential (intelligent fermentation equipment can reduce carbon emissions by 500 tons of CO ₂ equivalent annually and obtain carbon footprint certification).

4、 Technological upgrade path

The application of microbial agents can achieve a 40% substitution rate for fertilizers, digital management systems can improve nitrogen, phosphorus, and potassium utilization by 15%, and straw charcoal based fertilizer technology can achieve 100% resource utilization of waste. It is recommended to prioritize the layout of intelligent temperature control fermentation systems and automated ingredient systems, use policy subsidies to reduce risks, and seize opportunities in the carbon trading market to achieve premiums.