Ceramic permeable bricks and method for producing the same

Abstract

The invention provides a ceramic water permeable brick and a method for manufacturing the same. The ceramic water permeable brick comprises the following components in weight percentage: 75 to 85 percent of waste ceramic powder, 2 to 5 percent of waste glass powder, 10 to 20 percent of low-temperature clay, 2 to 5 percent of limestone, 2 to 5 percent of dextrin, 0 to 6 percent of albite and 2 to 5 percent of water. The preparation process comprises the following steps: (1) the waste ceramics, the waste glass, the low-temperature clay and the limestone are crushed and sieved; (2) material mixing; (3) the dextrin is added to water and heated; (4) waste ceramic grains are mixed with dextrin water; (5) other powder materials are added and stirred; (6) the mixing pulp is added into a die and subjected to press forming by a pressing machine; (7) drying; (8) the mixing pulp after drying is burned at a temperature of between 1,100 and 1,200 DEG C for 5 to 6 hours; and (9) checking. The application of the water permeable brick has the advantages of having short burning time, simple process method, lower production cost, good water permeable performance, high strength and high utilization rate of waste, and solving the problem of utilizing waste ceramics, protecting the environment and saving natural resources, and so on; and the ceramic water permeable brick can be widely used to pave roads in public places such as squares, parks, sidewalks, parking lots.

Description

technical field [0001] The invention relates to the technical field of ceramic wall and floor tiles, in particular to an outdoor ceramic permeable brick and a manufacturing method thereof. Background technique [0002] At present, the pavements commonly used in public places such as squares, parks, and roads are mainly paved with impermeable materials such as cement concrete, stone, and ceramic tiles. However, this hardened pavement is no longer suitable for maintaining a good ecological environment. Sometimes, the rainwater flows away from the sewer through the floor drain on the hardened road, but because the residual leaves and garbage on the road rush to the floor drain, the leak is often blocked, resulting in serious water accumulation in the low-lying areas, making it impossible to pass; on the other hand, due to the hardened road In the face of non-absorption of rainwater, the rainwater is wasted in vain, and the groundwater cannot be replenished as necessary, causing...

AI Technical Summary

Problems solved by technology

[0004] The technical schemes disclosed in the Chinese patent literature for producing permeable bricks from industrial waste include: CN99104294.8, CN01127813.7, CN200410039203.8, CN200610159648.9, CN200710195308.6, etc. These technologies have complex raw materials, high production costs, and complex preparations Not enough

Its disadvantage is that the firing time is too long, which consumes a lot of energy, which makes the production cost higher and affects its popularization and application.