High temperature resistant filter cloth with convex bodies on bottom surface

Abstract

The invention discloses a high temperature resistant filter cloth with convex bodies on the bottom surface and relates to the technical field of filter material. The high temperature resistant filtercloth with the convex bodies on the bottom surface is characterized in that the high temperature resistant filter cloth comprises a base cloth, a filter cloth and a felt layer, wherein the felt layercomprises a top surface felt layer and a bottom surface felt layer; the bottom surface felt layer comprises a plurality of convex bodies, and the felt layer is made from glass fiber and ceramic fiber;the base cloth and the filter cloth are laminated to form an integrated filter; both sides of the integrated filter are respectively provided with the top surface felt layer and bottom surface felt layer, and the convex surfaces of the convex bodies of the bottom surface felt layer are arranged on the outside. The high temperature resistant filter cloth with the convex bodies on the bottom surface has the advantages of high temperature resistance and the like characteristics, and capabilities of improving utilization rate of the filter cloth, reducing energy consumption of industrial equipment and increasing filtration efficiency.

Description

technical field [0001] The invention relates to the technical field of filter materials, in particular to a high-temperature-resistant filter cloth with convex bodies on the bottom. Background technique [0002] With the advancement of science and technology and the development of industry, solid-liquid separation has become more and more prominent. Filters are widely used in mineral processing, metallurgy, coal, petroleum, chemical industry, medicine, food, environmental protection and other fields. The filter cloth is the heart of the filter, and it often plays a decisive role in the success or failure of the filter. [0003] However, in the process of using the filter cloth, the filter cloth will become smaller, clogged, not wear-resistant, and the filter cloth is not easy to clean with the filter material, resulting in low filtration efficiency, short filter cloth replacement cycle, and clean Too many times, the effect of using the filter cloth after cleaning is not goo...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of using the filter cloth, the filter cloth will become smaller, clogged, not wear-resistant, and the filter cloth is not easy to clean with the filter material, resulting in low filtration efficiency, short filter cloth replacement cycle, and clean Too many times, the use effect of the filter cloth is not good after cleaning, and it cannot be used in a high temperature environment, etc.

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