Customer Pain Points
As the nation's largest corn-producing region, Heilongjiang has an annual output exceeding 30 million tons. However, traditional small-scale processing equipment suffers from low production capacity, high energy consumption, and low product value-added. Dispersed farming practices result in inconsistent raw material quality, and outdated equipment struggles to achieve precise grading. Consequently, the demand for standardized raw materials from downstream industries-such as corn starch and animal feed-cannot be met.
Solution
Addressing Heilongjiang's extreme winter cold (below -30°C) and significant fluctuations in raw material moisture content, the project incorporates innovations in three key areas: process optimization, energy utilization, and intelligent control.
1. Low-temperature grinding technology is employed (with silo temperature controlled between 15–20°C) to prevent oxidation and spoilage of corn germ caused by high temperatures. The germ removal rate is increased to over 98%, providing high-quality raw materials for subsequent starch extraction and feed protein separation.
2. An integrated waste heat recovery system for drying exhaust gases reduces energy consumption in the drying process by 30%. Combined with variable-frequency motors, the total power consumption of the system is reduced by 25% compared to traditional equipment.
3. Equipped with a color sorter and moisture analyzer, the system automatically removes moldy kernels and impurities, achieving a corn flour purity of 99.5%. It also generates batch quality reports to meet food-grade raw material traceability requirements.


