Inorganic material carrier applied to ecological floating bed
An inorganic material, ecological floating bed technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. Improve microbial film hanging efficiency, strong microbial affinity, and good water purification effect
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[0021] Example 1 An inorganic material carrier applied to an ecological floating bed is made from the following raw materials in parts by weight: 10-15 parts of ceramsite (5-10 mm), 8-12 parts of expanded vermiculite (2-8 mm), 8-15 parts of pumice (3-10mm), 5-10 parts of biomass charcoal (40-100 mesh), 3-8 parts of attapulgite (100-200 mesh), 5-10 parts of Portland cement, diatom Soil (100-150 mesh) 5-15 parts, kaolin (80-150 mesh) 5-10 parts, fly ash (50-100μm) 5-10 parts, polypropylene fiber 0.5-1.5 parts, water reducing agent 1- 3 copies.
[0022] The preparation method of the above-mentioned inorganic material carrier is as follows:
[0023] (1) Ingredients: configure the raw materials according to the stated proportions;
[0024] (2) Mixing: dry mixing the prepared raw materials for 3 to 5 minutes, add an appropriate amount of water, and then wet mixing for 5 to 10 minutes to obtain a mixed mud with a water content of 15 to 25%;
[0025] (3) Forming: extrude the mixed ...
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