Intelligent in-phase separator membrane plates

Abstract

The invention discloses intelligent in-phase separator membrane plates, and relates to the technical field of separators. Each membrane plate comprises a membrane plate main body, two handrails are arranged on the two sides of the membrane plate main body, and a plurality of supporting points are arranged in the membrane plate main body; and an air blowing hole is formed in the upper side of the diaphragm plate main body, and a high-pressure water inlet and outlet hole is formed in the lower side of the diaphragm plate main body. Corrosion-resistant high-quality aluminum materials are adopted for the ultrahigh-pressure membrane plates; compared with the pressure borne common PP materials, the pressure borne by the ultrahigh-pressure membrane plates is high, high-pressure water is injected into the high-pressure water inlet and outlet in the lower end of each membrane plate to conduct deep extrusion dehydration of 10 MPa, six supporting points are designed on the front surfaces and the rear surfaces of the membrane plates respectively, effective supporting can be achieved under the pressure of the whole filter plates and the membrane plates, the membrane plates are protected from being deformed under ultra-high pressure, and unique structure design is achieved; and compared with a high-pressure filter plate / membrane plate on the market at present, the membrane plate has the advantages of high strength, corrosion resistance, no deformation and capability of bearing pressure of 10 MPa or even higher.

Description

technical field [0001] The invention belongs to the technical field of separators, in particular to a membrane plate of an intelligent same-phase separator. Background technique [0002] At present, the vast majority of titanium gypsum is disposed of in slag yards, and titanium dioxide enterprises need to consume huge storage yard construction and maintenance costs every year; the amount of emissions is large: my country's titanium dioxide production in 2019 is about 3 million tons, if 1 ton of titanium is produced Calculated by producing 8 tons of titanium gypsum as a by-product of white powder, the annual emission of titanium gypsum is about 24 million tons. Large cumulative stockpiles: As of 2019, the cumulative stockpiles of titanium gypsum over the years have reached nearly 200 million tons, the comprehensive utilization rate of titanium gypsum is low, and a large amount of titanium gypsum emissions have seriously restricted the healthy development of my country's titani...

AI Technical Summary

Problems solved by technology

[0003] Although the extrusion pressure of ultra-high pressure plate and frame filter press equipment on the market can reach 7MPa, the filter plate will be deformed or even broken after being used once due to the structure and material of the filter plate. At the same time, the moisture content of the filter cake after extrusion The lowest can only reach about 45%. Water seeps and pollutes the environment during transportation. When used as a cement retarder, it will block the silo. At the same time, the water content is too high and needs further drying treatment, and post-engineering treatment requires more investment.

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