Production method of multifunctional quincunx bagasse lightweight through-hole ceramisite

Abstract

The invention discloses a production method of multifunctional quincunx bagasse lightweight through-hole ceramsite. The technical scheme includes that ingredients are subjected to stirring, extruding granulation, drying, calcining, heat preserving, sieving and hermetically packaging into the multifunctional quincunx bagasse lightweight through-hole ceramsite; the ingredients are composed of bagasse, viscous attapulgite clay, zeolite, activated clay waste residues, activated aluminum, nanameter zinc oxide, light magnesium oxide, light calcium carbonate, hollow particles, expanded perlite, expanded vermiculite and lauryl sodium sulfate. The multifunctional quincunx bagasse lightweight through-hole ceramsite has the advantages of being good in adsorption property, large in effective specific surface area, high in porosity, small in bulk density, high in light intensity and integral in microporosity and macropore and is suitable for multiple greening projects of water purification and filtration, soil restoration, botanical garden afforestation, roof greening, desertification control and the like; the production method of the multifunctional quincunx bagasse lightweight through-hole ceramsite is suitable for producing the different-shaped multifunctional quincunx bagasse lightweight through-hole ceramsite of quincunx, cylindrical, spheroidal shapes and the like.

Description

technical field [0001] The invention relates to ceramsite, in particular to a production method of multifunctional quincunx-shaped bagasse lightweight through-hole ceramsite. Background technique [0002] In the water purification and filtration process, a large amount of ceramsite filter material is required. The traditionally used ceramsite filter material is made of raw materials such as clay, clay and fly ash, which are granulated and sintered at high temperature. When cultivating or planting various seedlings, flowers and vegetables, fly ash ceramsite, clay ceramsite, shale ceramsite and flower ceramsite are often used as soilless cultivation substrates. [0003] Fly ash ceramsite, clay ceramsite and shale ceramsite are artificial lightweight aggregates, which use high-quality clay, shale or fly ash as the main raw materials, are roasted at high temperature in a rotary kiln, and are extruded. It has a honeycomb structure, so it has the characteristics of light weight, ...

AI Technical Summary

Problems solved by technology

[0012] In contrast, the bulk density of these types of ceramsite is relatively large, resulting in relatively small effective specific surface area and low water absorption rate. Users hope to invent a kind of ceramsite with good adsorption effect, fast filtration speed, and bulk density ≤ 800kg / m³ And lightweight ceramsite with a water absorption rate of ≥65%, suitable for water purification and filtration, soil restoration and various greening projects

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