The Sintered Stainless Steel Wire Mesh Filter Element

The sintered stainless steel wire mesh filter element is a new type of filter material with high mechanical strength and overall rigidity, which is vacuum sintered. The meshes of each layer of wire mesh in the sintered mesh filter element produced by the filter are interlaced to form a uniform and ideal filter structure, which makes the material have advantages that ordinary wire mesh cannot match, such as high strength, good rigidity, and mesh. The shape of the hole is stable, etc. Due to the reasonable matching and design of the pore size, permeability and strength characteristics of the material, it has excellent filtration accuracy, filtration resistance, mechanical strength, wear resistance, heat resistance and processability, and the comprehensive performance is obvious. Superior to other types of filter materials.

parameter

Brand: TopTiTech

Origin: Baoji, China

Filtration accuracy: 2-200μm

Working temperature: -200-650℃

Performance: corrosion resistance, high temperature resistance

Specifications: customized

Structure and Characteristics

It is generally divided into five-layer structure, which is divided into four parts: protective layer, filter layer, separation layer and support layer. This kind of filter material not only has uniform and stable filtration accuracy but also has high strength and rigidity, and has high requirements for compressive strength and It is an ideal filter material when the filter particle size is required to be uniform. Because its filtration mechanism is surface filtration, and the mesh channel is smooth, it has excellent backwash regeneration performance and can be used repeatedly for a long time, especially suitable for continuous and automatic operation processes, which is unmatched by any filter material of. the

The sintered mesh filter element material is easy to form, process and weld, and can be processed into various forms of filter elements such as round, cylindrical, conical and corrugated.

characteristic

1) The standard layer network is composed of protective layer, precision control layer, dispersion layer and multi-layer strengthening layer;

2) High strength: After the wire mesh is sintered, it has extremely high mechanical strength and compressive strength;

3) High precision: It can exert uniform surface filtration performance for the filtration particle size of 2-200um;

4) Heat resistance: It can be used for continuous filtration from -200 degrees to up to 650 degrees;

5) Cleanability: Due to the surface filter structure with countercurrent cleaning effect, cleaning is simple.

scope of application

Petrochemical, oil field pipeline filtration;

Refueling equipment, engineering machinery and equipment fuel filtration;

Water treatment industry equipment filtration;

Pharmaceutical and food processing fields

Materials and advantages of sintered mesh filter element:

The sintered mesh filter element is made by sintering multi-layer stainless steel wire mesh at high temperature. The filter element made of it has strong corrosion resistance, good permeability, high strength, easy cleaning and anti-cleaning, filtering accuracy, and the filter material is hygienic and clean. The screen does not fall off and so on. Widely used in environmental protection, petroleum, natural gas, chemical industry, environmental detection, instrumentation, pharmaceutical equipment and other fields.

Sintered mesh filter element has excellent long-term stability, high strength and long life. It adopts a special multi-dimensional honeycomb capillary structure, which has excellent separation and noise reduction functions. It is widely used in the filtration, separation and purification of air, gas, solid and oil liquid, noise reduction, noise reduction, dust isolation and dust prevention. Especially in harsh environments such as acid, alkali, corrosion, high temperature and high pressure, it performs well.

Cleaning principle of stainless steel filter element:

The stainless steel filter element adopts a high-strength wedge-shaped filter net, and the filter element is automatically cleaned by pressure difference control and timing control. When the impurity in the filter element is accumulated on the surface of the filter element, causing the inlet and outlet pressure difference to increase to the set value, or when the timer reaches the preset time, the electric control box sends out a signal to drive the backwashing mechanism. When the backwashing suction cup mouth of the stainless steel filter element is facing the inlet of the filter element, the drain valve is opened, and the system is depressurized and drained, and a negative pressure zone with a relative pressure lower than the water pressure outside the filter element appears on the inner side of the suction cup and the filter element, forcing part of the net circulating water to flow from the filter element. The outer side of the filter element flows into the inner side of the filter element, and the impurity particles adsorbed on the inner wall of the filter element flow into the pan with the water and are discharged from the drain valve.