Stainless Steel Laminated Filter

Stainless Steel Laminated Filter

Stainless steel laminated filter is a new type of laminated plate and frame liquid filter. Its design combines the corrosion resistance of stainless steel and the high-efficiency filtration function of the laminated structure. It is extensively utilized in industries such as food, chemicals, pharmaceuticals, petroleum, new materials, and environmental water treatment. This innovative equipment is designed for filtering, clarifying, and purifying fine impurities from various liquids. It is mainly used for filtering and removing powdered activated carbon, and diatomaceous earth, and the filter aids decolorization with good results.

Structure of Stainless Steel Laminated Filter

The equipment is made of stainless steel 304 or 316L, with sanitary polishing inside and outside, a novel structure, and convenient operation. The filtration system of this machine consists of multiple overlapping layers of filter screens and frames. The screen holes are precision-punched by computer, featuring small, evenly distributed openings, ensuring uniform pressure across each layer of filter material and enhancing filtering accuracy.

The filter materials for the laminated filter can be polypropylene filter membrane, PTFE filter membrane, filter paper, filter cloth, enhanced filter membrane, special decarbonization filter paper, filter cloth, nylon mesh filter paper, filter cloth, stainless steel mesh filter membrane, etc. Filter membrane consumables of different properties are selected according to the customer’s liquid material conditions.

Working Principle of Stainless Steel Stacked Filter

The liquid enters the filter cylinder through the inlet pipe under the push of an external pump, usually by pressurizing the liquid. The liquid flows into the small holes around the filter frame and begins to distribute to each layer of filter material. The liquid enters the filter material through the filter frame, and impurities are trapped on the surface or inside the filter material. The clean liquid continues to pass through the filter material and flows to the small hole in the center of the filter plate. Finally, it flows out from the filter outlet pipe and becomes a qualified liquid after filtration.

Stacked Plate and Frame Filter VS Ordinary Plate and Frame Filter Press

This machine uses mechanical compression and a fully enclosed flange connection to prevent leakage, while ordinary plate and frame filter press uses a silicone seal, which is soft and cannot guarantee leakage.

This machine has a large flow rate because it enters the filter through multiple inlets, and each layer of the filter frame has multiple holes in the middle to enter the inner cavity for filtration, and then comes out from the multiple holes in the middle of the mesh plate, thereby fully ensuring a large amount of liquid in and out, shortening the filtration cycle, while the ordinary plate and frame filter press has only one feed port, which cannot ensure a large flow rate.

The filtration area is large, the volume is small, the occupied area is small, the space is small, and the machine has double mesh plates for filtration, which ensures a large filtration surface and is lightweight. The area of the ordinary plate and frame filter press can also be made larger, but it is large in volume and heavy in weight.

Features of Stainless Steel Laminated Filter

Multi-layer filter frame and filter plate superposition structure, large filtration area, large flow, small floor space, high efficiency.

High filtration precision, fully enclosed filtration.

Inlet and outlet diameters can be produced according to customer needs, and the live bolt quick-open structure is easy to clean.

The outer shell welding is beautiful, uniform, and smooth, the structure is reliable, strong,g and easy to use.

The thickened material is used to improve the pressure-bearing capacity of the filter, and the use time is long and safe.

The product is widely used, can be processed and customized, and is suitable for all walks of life.