The filter system in the irrigation sand filter is composed of one or more standard high-speed filter units. The raw water passes through the internal water tank and the filter layer collector. The filter layer medium is used to effectively remove suspended solids and reduce the turbidity of the water (such as loading specific filter materials such as activated carbon, anthracite, etc., can also adsorb and remove the corresponding organic matter and harmful ion).
Irrigation sand filter is often installed in the head of agricultural irrigation system as a primary filter to filter organic impurities in river water and lake water.
(1) Automatic backwash sand filling filter
The automatic backwashing sand filter has simple structure/strong stability/easy installation/stable and reliable. Using high-quality metal materials, it can withstand higher water pressure and the stress is even.
(2) Compound irrigation sand filter
The laminated sand-filling filter is composed of a plastic laminated sheet with grooves, which allows water to pass through the channels formed by the grooves to intercept impurities and achieve the purpose of filtering.
Irrigation sand filter
(3) Centrifugal sand filter
The larger sand grains are separated and placed in the sand collecting tank. After accumulating for a period of time, the silt will be discharged manually or automatically. Centrifugal irrigation sand filter is suitable for filtering well water, and is often used as the primary filter of well water irrigation filter station.
(4) Irrigation sand filter
When the water quality is good, the net-filled sand filter can be used alone. Generally used for secondary filtration, sand filtration and centrifugal filtration.
(1) Anti-rust metal appearance: It can cope with various environments, is durable and anti-corrosion.
(2) The high-quality filter intercepts impurities through the channel formed by the groove to achieve the purpose of filtering.
(3) Fine workmanship, fine workmanship of the product, stable internal structure, and long-term work.
The filter is widely used in agricultural irrigation, industrial water, steel industry, electric power, food, parks and other industries.
When the water quality is better: use a mesh filter or a laminated filter alone.
River water and lake water are rich in organic impurities: gravel filtration + mesh filtration / sand during lamination filtration + centrifugal filtration.
Well water rich sand: centrifugal filter + mesh filter or laminated filter.