Special cleaning agent for water permeable brick and water permeable concrete

Abstract

The invention relates to the field of building materials, in particular to a special cleaning agent for a water permeable brick and water permeable concrete. The special cleaning agent is prepared from the following materials in percentage by weight: 6 to 10 percent of water-soluble high molecular polymer, 7 to 10 percent of sodium carbonate, 1 to 5 percent of anhydrous sodium sulfate, 0.2 to 1 percent of sodium hydroxide and 74 to 85 percent of microbial flora, wherein the water-soluble high molecular polymer is polyacrylamide; the microbial flora are one or any combination of bacillus subtilis, hybrid bacterium, burkholderia, bacillus circulans and bacillus amyloliquefaciens. The decomposition function of the microbial flora is utilized; the advantages of non-toxicity, no smell, easy decomposition, no environment influence, low cost and the like are used; sundries in pores of the water permeable brick and the water permeable concrete can be cleared.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a special cleaning agent for permeable bricks and permeable concrete. Background technique [0002] At present, permeable bricks and permeable concrete are new century-old environmental protection building materials that were born to solve urban surface hardening, create a high-quality natural living environment, and maintain urban ecological balance. They have the ability to maintain the water permeability and moisture retention of the ground. , cold resistance, weather resistance, noise reduction, sound absorption and other characteristics. However, the pores of permeable bricks and pervious concrete are easily blocked, which reduces the water permeability of permeable bricks and pervious concrete. How to clean permeable bricks and permeable concrete is a problem that needs to be solved at present. Contents of the invention [0003] In order to solve the deficiencies of th...

AI Technical Summary

Problems solved by technology

However, the pores of permeable bricks and permeable concrete are easily blocked, which reduces the water permeability of permeable bricks and permeable concrete.