Sintered permeable environmental-friendly brick produced by using ceramic waste residue and manufacturing method thereof

A technology of ceramic waste slag and environmentally friendly bricks, applied in solid waste management, sustainable waste treatment, climate change adaptation and other directions, can solve the problems of secondary air environmental pollution, human health hazards, air pollution, etc., to protect the environment and save energy , The effect of improving freeze-thaw resistance

Active Publication Date: 2011-01-26
清远绿由环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ceramic polishing waste also contains a large amount of fine powder and particles, which enter the atmosphere in strong winds, pollute the air, produce haze weather, cause new secondary air pollution, and cause great harm to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Composition of solid waste such as waste generated during the production of ceramics, grinding debris, abrasive grains, brick chips generated in the deep processing and polishing of ceramic products, sediment obtained from sewage treatment, and added inorganic flocculants, etc. Sorting, crushing, and magnetic separation to remove scrap metal, then drying, wheel milling, and sieving to make ceramic waste slag powder with a fineness of -30 mesh for use;

[0053] The waste glass fragments, waste glass bottles, waste glass produced in the construction site and home decoration process, which are screened out during the sorting process of domestic waste, are crushed, crushed, sorted, magnetically separated, dried, and wheel-milled. powder, sieved and made into waste glass powder with a particle size of -1mm for use;

[0054] Waste tiles, waste sanitary ceramics, and waste ceramic fragments produced in commercial places and home decoration during the decoration process of cons...

Embodiment 2

[0060] Get the ceramic waste slag powder 40kg of embodiment 1, waste glass powder 30kg, municipal basic waste mud slag powder 30kg, garbage ash powder 25kg, waste plant powder 8kg and the calcium oxide powder that particle diameter is-0.2mm 15kg of raw material, 8kg of calcium sulfate powder, 6kg of talcum powder and 25kg of water, the above-mentioned raw materials are added into a biaxial mixing mixer and stirred to become moist, and then extruded by mechanical vibration to form the lower brick of the permeable brick, and then the waste ceramic fragments prepared above are taken 30kg of powder, 8kg of bentonite and 4kg of water are evenly mixed, and then a layer of fine fabric is uniformly spread on the upper part of the lower brick of the permeable brick with a secondary distributing machine. After drying, the naturally dried ceramic waste sintered permeable environmental protection bricks are sent to the tunnel kiln for firing, and the temperature is controlled within the ra...

Embodiment 3

[0062] Get the ceramic waste slag powder material 33kg of embodiment 1, waste glass powder material 22kg, municipal foundation waste mud slag powder material 22kg, garbage ash powder material 18kg, waste plant powder material 6kg and the calcium oxide powder that particle diameter is-0.2mm 12kg of raw material, 6kg of calcium sulfate powder, 5kg of talcum powder and 16kg of water. Add the above-mentioned raw materials into a biaxial mixing mixer and stir until they become moist, and then extrude them into the lower layer of permeable bricks with mechanical vibration, and then take the waste ceramic fragments prepared above. 22kg of powder, 6kg of bentonite and 4kg of water are evenly mixed, and then a layer of fine fabric is evenly spread on the upper part of the lower brick of the permeable brick with a secondary distributing machine. After drying, the naturally dried ceramic waste sintered permeable environmental protection bricks are sent to the tunnel kiln for firing, and t...

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PUM

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Abstract

The invention relates to a sintered permeable environmental-friendly brick produced by using ceramic waste residue and a manufacturing method thereof. The manufacturing method is characterized by comprising the following steps of: stirring ceramic waste residue powder, waste glass powder, waste porcelain fragment powder, municipal foundation waste sludge powder, calcium oxide, calcium sulfate, bentonite, talcpowder, garbage ash residue powder, waste plant powder and water serving as raw materials to form a wet mixture, and performing mechanical vibration and extrusion molding to obtain the lower-layer brick of the permeable brick; uniformly distributing a layer of fine fabric on the upper part of the lower-layer brick of the permeable brick by using a secondary distributing machine, manufacturing a ceramic waste residue sintered permeable environmental-friendly unburned brick under the pressure of 25 to 30Mpa and naturally drying; and feeding the molded and naturally-dried ceramic waste residue permeable environmental-friendly unburned brick into a tunnel kiln for roasting, controlling the temperature to be between 1,150 and 1,200 DEG C and burning the unburned brick to obtain the ceramic waste residue sintered permeable environmental-friendly brick product. Different specifications of vegetation bricks can also be prepared from the raw materials. The product has the advantages of certain water permeability, air permeability and water retentivity, multiple functions of reducing temperature and noise, regulating climate, eliminating urban heat island effect, improving air quality, maintaining surface water circulation and the like, high strength, no pollution, low cost and good benefit, and meets the requirements of energy conservation, emission reduction, environmental protection, and the development of low carbon economy in China.

Description

technical field [0001] The invention relates to a sintered water-permeable environmental protection brick produced from ceramic waste residue, specifically, it is made of ceramic waste residue produced in the ceramic production process, ceramic waste produced by processing and polishing, waste glass, waste porcelain, municipal foundation waste mud, garbage ash Ceramic waste sintered permeable environmental protection bricks produced by crushing, sorting, crushing, and sorting powders such as slag and waste plants as the main raw material belong to the field of waste treatment. [0002] The invention also relates to a manufacturing method of the ceramic waste sintered water-permeable environmental protection brick. Background technique [0003] With the rapid development of my country's economy and the continuous improvement of people's living standards, people's requirements for living environment are also getting higher and higher. Due to the construction of metropolitaniz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00C04B18/30
CPCY02A30/60Y02W30/91
Inventor 李桓宇古耀坤
Owner 清远绿由环保科技有限公司
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