Agricultural water-saving irrigation generally adopts methods such as sprinkler irrigation, drip irrigation, and infiltration irrigation. Irrigation water is mostly well water, river water, surface water, etc., and the water quality is often poor. Therefore, there is a common problem in agricultural water-saving irrigation sites: serious blockage of irrigation nozzles and drip heads, greatly reducing their service life, resulting in the inability to meet the continuous water supply in the later stage, causing unbearable suffering for farmers. Therefore, the first filtration system for agricultural irrigation is the key to solving the problem.
Farmland irrigation system:
In agricultural irrigation, the role of filters is crucial as they can effectively remove impurities and harmful substances from water, ensuring the cleanliness and quality of irrigation water. In practical applications, there are various combinations of filters to meet different irrigation needs and water quality conditions.
Sand and gravel filter
Primary filtration, utilizing the three-dimensional filtration of sand beds, effectively treats organic and mechanical impurities in water, suitable for water sources that are surface water or water with organic matter content exceeding 10mg/L.
✔ High filtration rate, low pressure loss
✔ Automatic backwashing to achieve uninterrupted water supply
✔ Modular setup, occupying a large area and saving investment
✔ According to the irrigation process volume and filtration requirements, it can be used alone or in multiple combinations
Laminated filter
As a secondary filtration of irrigation water, it effectively removes fibrous impurities in irrigation water, especially with high capture ability for soft and fibrous impurities.
✔ Online filtration without interruption, fully automatic backwashing
✔ High precision, occupying a large area, and flexible assembly
✔ Filter out a variety of impurities, including mechanical impurities (sand, sediment, etc.) and organic impurities (seeds, floating debris, etc.)
Hydraulic driven filter
Single stage filtration, with stainless steel filters inside the body, is mainly used to filter impurities, sand particles, scale and other pollutants in irrigation water. It can also be used to filter irrigation water containing small amounts of organic pollutants, suitable for irrigation water systems with a flow rate of 10m/h-200mm/h.
✔ Fully automated intelligent control
✔ Dual stage filtration with fully automatic backwashing function
✔ Relying on internal pressure within the system, external power is not required
Centrifugal filter
As a coarse filter for underground water, deep wells, and surface water with higher sand content, it removes numerous granular impurities with a sand removal rate of up to 99%.
✔ Simple structure and low cost
✔ Easy to install and operate, no need for extensive manual maintenance
✔ Small size, large processing water volume, saving installation space
Product selection
Q: What equipment is used for groundwater filtration?
A: Hydraulic driven filters are superior to stacked filters. When the water quality is good, laminated filters, hydraulic driven filters, and sand and gravel filters can be used separately.
Q: What equipment is used for secondary filtration of surface water?
Laminated filters are superior to hydraulic driven filters. Use sand and gravel filters (multi-media filters) for water sources with high levels of organic pollutants.
Q: What equipment is used for water sources with high sediment content?
Centrifuge filters are used in conjunction with screen filters for water sources with high sediment content. The selection of pore size depends on the type of equipment used and the cross-sectional size of the flow channel.
Advantages of use
Protects the irrigation system: prevents impurities from entering the irrigation system, reducing wear and clogging of pipes and sprinkler heads.
Reduces maintenance costs: Reduces the frequency and cost of repairs due to clogging.
Improve irrigation efficiency: Ensure smooth water flow, even irrigation and improved water utilisation.
Extend equipment life: Protects pumps, pipes and sprinkler heads, extending the life of the entire irrigation system.
Application Cases
Vegetable cultivation: After the application of mesh screen water filter in a large vegetable base, the irrigation system operates more stably, the vegetables grow evenly, and the yield is significantly increased.
Orchard irrigation: after the use of filters in an orchard, the irrigation effect of fruit trees is improved, the water utilisation rate is increased, and the fruit quality and yield are significantly improved.
Customer Testimonials
‘After using a mesh screen water filter, our irrigation system never stops working because of clogged impurities, saving us a lot of trouble. The water is filtered clean and the crops grow better.’ – Mr Zhang, Head of a vegetable base
Customer Testimonials
‘After using a mesh screen water filter, our irrigation system never stops working because of clogged impurities, saving us a lot of trouble. The water is filtered clean and the crops grow better.’ – Mr Zhang, Head of a vegetable base
If you are interested in our products, please contact us, we hope our experience in filtration can help you!
Related Products:
Shallow Sand Filter
Multi-Medium Filter
Self-Cleaning Water Filter
