Grid type active glass filtering material

Abstract

The invention provides a grid type active glass filtering material which is low in production cost and good in treatment effect. A glass filtering material monomer is formed in a polyhedron shape. A grid divided by gallery grooves is formed on the peripheral surface of the filtering material monomer. By means of the filtering material monomer in the polyhedron shape and the grid formed on the glass filtering material monomer, contact area between waste water and the glass filtering material monomer can be increased, the absorption capacity is greatly improved, and accordingly the absorption capacity of the glass filtering material is improved, and the filtering effect is enhanced.

Description

technical field [0001] The invention relates to a grid type active glass filter material. Background technique [0002] With the development of science and technology in our country, the continuous improvement of economic level and people's living standards, industrial wastewater and domestic sewage are also increasing. In industries such as papermaking, printing and dyeing, the amount of sewage discharged is only a lot, and the water demand in scenic spots such as service industries and swimming pools is also quite large. For these industries with high sewage discharge and high water demand, we need to speed up the efficiency of water treatment, so that sewage can be recycled efficiently, so as to achieve the purpose of resource recycling and efficient utilization. [0003] There is a filtration link in every water treatment process, usually using a multi-media filter, which uses one or several filter media to pass the water with high turbidity through a certain thickness ...

AI Technical Summary

Problems solved by technology

For these filter materials, some have poor biological adhesion, are easy to age, and are prone to clogging; Anaerobic effect affects the treatment effect; some filter materials ha

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