Introduction to drip irrigation equipment

Release time:

2021-07-07

Drip irrigation equipment includes: drip heads on tubes,. Drip irrigation tape,. Drip irrigation tubing. Drip irrigation tapes are available in continuous patch type,. Side seam type, double wall type, inlaid sheet type. Drip irrigation tubing is divided into inlaid sheet type and inlaid column type. Drip irrigation irrigator also divided into non-pressure compensation and pressure compensation type. Drip irrigation equipment is mainly used in wide rows,. High economic value crops such as fruit trees, cotton, potatoes, vegetables, nurseries,. Greenhouse crops, etc. on irrigation,. Forestry planting trees and and garden trees, shrubs, flowers and other plants on the irrigation. Drip irrigation technology can save water, labour,. Fertiliser saving, high yield,. The drip irrigation system needs to be filtered,. And with fertiliser application device.

Introduction of drip irrigation equipment

Drip irrigation equipment; filtration device

Any water source contains a variety of impurities in varying degrees, and the aperture of the irrigator outlet in the micro-irrigation system is very small, and the irrigator is easily blocked by the impurities in the water source. Therefore, strict filtration of the irrigation water source is an essential first step in micro-irrigation, is to ensure the normal operation of micro-irrigation system,. Extend the service life of the irrigator and guarantee the key measures of irrigation quality. Cyclone water-sand separator: such filters are based on the working principle of gravity and centrifugal force. Remove solid particles that are denser than water,. It needs to be cleaned regularly by removing sand. Time according to the local water quality.

Drip irrigation equipment; due to the unstable water flow at the moment of starting and stopping the pump, it will affect the filtering effect. Generally used as a primary filter in groundwater sources,. And stacked filters or screen filters used at the same time the effect is better.

Sand and gravel filter: This kind of filter is a kind of filtration equipment using sand and gravel as the filtration medium. Mainly to remove suspended solids in the water (such as algae), the need for regular replacement of gravel, according to the local water quality time. Must be used in accordance with the design flow rate, the flow rate is too large will lead to a decline in filtration accuracy,. When the pressure drop between the inlet and outlet is greater than 0.07MPa, backwashing should be carried out. Generally used as a primary filter in surface water sources,. It is more effective to use with stacked filters or screen filters at the same time.