Self-cleaning filter

Product description

The automatic cleaning filter is a mesh filter, which is automatically cleaned according to pressure difference or time. It has the advantages of high filtration accuracy and clean cleaning. It is widely used in industrial water, sewage treatment, heat exchange and other fields. High degree of automation and simple operation of filtering equipment.

Working principle

1. Filter

The fluid flows in from the inlet and flows out from the small gap of the wedge-shaped filter cartridge in the filter, and the impurity particles are easily trapped. When the impurity particles accumulate on the surface of the filter screen, a pressure difference will be generated.

2. Cleaning

When the pressure difference between the inlet and outlet reaches 0.5kg/cm2 (adjustable), the backwash system of the filter will start to work automatically. The operation consists of a differential pressure controller installed on the body, an electric blowdown valve and a rotatable stainless steel cleaning brush driven by a motor. The impurity particles are easily brushed off by the steel brush and then discharged through the blowdown valve. The backwashing time lasts for 15 seconds. Left and right (adjustable), continuous flow during backwashing.

Scope of application

1. Iron and steel: used for water treatment and filtration in raw material yards, sintering pelletizing plants, and cooling water filtration in blast furnaces, rolling mills, continuous casting machines and other systems.

2. Automobile: The coating production line is widely used in automobiles, tractors, motorcycles, engine manufacturing water, and treatment systems.

3. Power plants: used in the precision pretreatment part of the high-purity water preparation of power plant boilers, and the filtration of generator cooling water and sealing water.

Product Details