The construction of high-standard farmland is an important measure to guarantee national food security. In recent years, high-standard farmland projects have been continuously advanced across various regions, with the construction scope expanding from land leveling and field roads to supporting facilities such as high-efficiency water-saving irrigation and integrated water and fertilizer application. As key equipment of the head hub, irrigation filtration equipment has seen sustained growth in market demand.
In high-standard farmland projects, irrigation water sources are mostly river water and pond water with large water quality fluctuations, which puts forward higher requirements for the filtration system: First, the filtration precision must be able to protect the end equipment of drip irrigation and sprinkler irrigation; second, the system must have automation capabilities to reduce manual maintenance; third, the equipment must adapt to long-term outdoor operation, with weather resistance and corrosion resistance.
In response to this demand, the automatic backwashing disc filtration system is becoming the mainstream choice for head filtration in high-standard farmland by virtue of its advantages such as multi-unit parallel connection, automatic pressure difference backwashing, and low maintenance cost. Meanwhile, design institutes are paying increasing attention to the matching of filtration equipment with water pumps and fertilization equipment during system selection, which further expands the market space for overall system integration solutions.