Filter material for treating industrial waste water and preparation method of filter material

Abstract

The invention discloses a filter material for treating industrial wastewater, which is composed of the following raw materials in parts by weight: 3-13 parts of zeolite powder, 5-15 parts of kaolinite clay, 2-10 parts of silicon dioxide, and 1 part of montmorillonite ‑7 parts, expanded perlite 3‑9 parts, tourmaline powder 2‑10 parts, sodium bicarbonate 2‑12 parts, binder 1‑7 parts, pore forming agent 2‑8 parts. The invention has the advantages of good purification effect, high working efficiency, convenient processing and the like.

Description

technical field [0001] The invention relates to the field of purification, in particular to a preparation method of a filter material for industrial wastewater treatment. Background technique [0002] At present, with the development of science and technology, the fields of industry and coal mining are also making rapid progress, and in the processing of industry or coal mining, a large amount of industrial wastewater will be produced. If the wastewater is not treated and discharged into the natural environment, It is easy to cause damage to the natural environment. When the existing industry filters the wastewater, it cannot completely remove the impurities in the wastewater, which not only causes a waste of resources, but also destroys the natural environment. Contents of the invention [0003] In order to overcome the above-mentioned defectives in the prior art, the object of the present invention is to provide a kind of industrial wastewater treatment filter material a...

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of science and technology, the fields of industry and coal mining are also making rapid progress, and in the processing of industry or coal mining, a large amount of industrial wastewater will be produced. If the wastewater is not treated and discharged into the natural environment, It is easy to cause damage to the natural environment. When the existing industry filters the wastewater, it cannot completely remove the impurities in the wastewater, which not only causes a waste of resources, but also destroys the natural environment.