India+Automatic Backwash Disc Filter+Micro-irrigation

September 7, 2022 India

Product: Automatic Backwash Disc Filter

Country: India

Application: Micro-irrigation

Why micro-irrigation needs automatic backwash disc filter:

Micro-irrigation is an advanced water-saving irrigation method with obvious benefits of water-saving and yield-increasing. In recent years, with the shortage of global agricultural water resources and the increasing awareness of micro-irrigation technology, the promotion of micro-irrigation technology is getting faster and faster. In order to obtain a small irrigation flow to achieve the purpose of saving water, the aperture of the micro-irrigation irrigator is generally small, which makes the irrigator easy to be blocked, and affects the operation of the micro-irrigation system. In severe cases, it will even lead to the scrapping of the micro-irrigation system. In order to prevent the occurrence of this unfavorable situation, the irrigation water source must be strictly purified, and various dirt and impurities contained in the water source must be discarded and separated, and the installation of automatic backwash disc filter at the head of the micro-irrigation system is a solution to the micro-irrigation project, also one of the most effective ways to solve the problem.

Type: Automatic Backwash Disc Filter
Sewage way: Fully Automatic
Piping material: PP/HDPE/CS/SS
Filter material: PA
Disc material: PP
Material: Plastic
Warranty time: 1 year

Advantages:

1. Standard modularization can be achieved in design and production, filtration specifications and precision can be adjusted, easy to replace and assembly, customers can configure as needed;

2. Flexible installation, small footprint, can make full use of the space in the corners of the field, reducing the difficulty of management;

3. The filter element is not easy to be damaged and can be maintained for a long time. The effect of filtration and backwashing will be maintained well, and the service life is long;

4. It is easy to realize automatic backwashing, fast flushing process and short flushing time, less time-consuming and less water consumption.

Working Principles:

The shell of the automatic backwash disc filter is generally composed of upper and lower shells. The upper and lower shells are fastened with clamps or connected with threaded ports, and the water inlet and outlet are attached to the shell horizontally and vertically. The shape of the filter is mostly T-shaped or Y-shaped, with a built-in filter element, and the filter element is mostly cylindrical, which is composed of a large number of plastic sheets with grooves on the surface. When the filter is working, the water inlet pressure compresses the discs. First, the wall of the filter element can directly filter the large particles or coarse fiber impurities for preliminary filtration. At the same time, the grooves on the surface of the compressed discs cross each other, a series of irregular flow channels are formed. After the fine particles that are not retained by the discs wall enter the flow channel, they are trapped in the groove with the change of the flow channel section. After deep filtration, the clean water flows out of the filter through the filter element and enters the irrigation system to irrigation pipe network. When the retained impurities reaches a certain amount, due to the blockage of the flow channel, the pressure difference of the filter becomes larger, then it needs to be flushed. When backwashing, the discs are scattered, and the impurities are removed with water. Some of the impurities that cannot be excluded can be cleaned manually.

After-Sale Services

Quality guarantee: 12 months after the equipment having been operated.
Satisfied after-sell service: free maintenance and inspection.
Detailed installation instructions, CAD drawing and product qualification certificate.