Steamed ecological water permeable environmentally friendly brick produced by waste ceramic residues and manufacturing method thereof

A technology for ceramic waste slag and environmentally friendly bricks, which is applied in the direction of paving with prefabricated blocks, solid waste management, sustainable waste treatment, etc., can solve the problems of secondary air environmental pollution, human health hazards, air pollution, etc. Emission of three wastes, simple production process, and the effect of improving air quality

Active Publication Date: 2011-03-30
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

[0055] It is a kind of industrial sewage that is difficult to settle the waste generated in the production of ceramic factories and the grinding debris, abrasive grains, brick chips and waste water produced in the production process of ceramic products in the deep processing of polished tiles. Adding inorganic flocculants to improve Settling velocity of suspended solids in sewage, a kind of mixed solid waste separated after sewage treatment, after sorting, crushing, magnetic separation, drying, wheel grinding powder, and sieving, it is made into ceramics with a particle size of -1mm The waste residue powder is ready for use;

[0056] 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. , After sieving, make waste glass powder with a particle size of -1mm for use;...

Embodiment 2

[0061] Get the ceramic waste slag powder 60kg of embodiment 1, waste glass powder 30kg, garbage ash powder 35kg, Portland cement 25kg, calcium oxide powder 18kg, calcium sulfate powder 8kg, sodium chloride 0.8kg, rosin heat 0.02kg of polymer, 0.5kg of calcium sulfonate, 0.06kg of sodium sulfate, 0.06kg of sodium aluminate and 25kg of water are mixed evenly. The lower layer of bricks is added to a twin-shaft mixing mixer and stirred until it becomes wet. For the lower layer of bricks, mix 30kg of waste ceramic fragment powder, 8kg of bentonite, 8kg of talcum powder and 5kg of water into the upper layer of bricks. Under the pressure of 30Mpa, ceramic waste slag is made into ecological permeable and environmentally friendly bricks, and then the formed ecological permeable and environmentally friendly bricks are sent to the autoclave for steam curing. First, heat up for 3 hours, then keep the temperature at 100 degrees for 6 hours, and then cool down naturally for 2 hours , and ma...

Embodiment 3

[0063] Get the ceramic waste slag powder 50kg of embodiment 1, waste glass powder 23kg, garbage ash powder 28kg, Portland cement 18kg, calcium oxide powder 14kg, calcium sulfate powder 6kg, sodium chloride 0.6kg, rosin heat 0.01kg of polymer, 0.4kg of calcium sulfonate, 0.04kg of sodium sulfate, 0.04kg of sodium aluminate and 15kg of water are evenly mixed. The lower layer of bricks is added to a twin-shaft mixing mixer and stirred to make it wet. For the lower layer of bricks, mix 23kg of waste ceramic fragment powder, 6kg of bentonite, 6kg of talcum powder and 4kg of water into the upper layer of bricks, and use a secondary distributor to spread a layer of fine material evenly on the upper part of the lower layer of bricks. Under the pressure of 26Mpa, the ceramic waste slag is made into ecological water-permeable and environmentally friendly bricks, and then the formed ecological water-permeable and environmentally friendly bricks are sent to the autoclave for steam curing. ...

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Abstract

The invention relates to a steamed ecological water permeable environmentally friendly brick produced by waste ceramic residues and a manufacturing method thereof. The manufacturing method is characterized by comprising the following steps of: adding a lower brick material obtained by uniformly mixing waste ceramic residue powder, waste glass powder, garbage clinker powder, portland cement, calcium oxide, calcium sulfate, sodium chloride, a rosin hot polymer, calcium sulfonate, sodium aluminate and water to a double-axis mixing stirrer to stir into a wet state, and then vibrating, extruding and molding into a lower brick of the ecological water permeable environmentally friendly brick; uniformly coating a layer of fine material of an upper brick material obtained by uniformly mixing waste ceramic fragment powder, bentonite, talcum powder and water on the upper part of the lower brick by using a secondary spreader to manufacture a water permeable environmentally friendly brick blank under the pressure of 25-30Mpa; maintaining with steam; heating at constant temperature; and naturally cooling to manufacture the steamed ecological water permeable environmentally friendly brick product of the waste ceramic residues. The raw materials of the invention also can be manufactured into vegetation bricks of different specifications. The product has certain water permeability, air permeability and water retentivity, also has various functions of cooling, reducing noise, regulating the climate, eliminating the heat island effect of a city, improving the air quality, maintaining the surface water circulation, and the like and the advantages of high product strength, no pollution, low cost and good benefit and conforms to the requirements on saving energy, reducing emission, protecting environment and developing low-carbon economy.

Description

technical field [0001] The invention relates to a steam-cured ecological permeable environmental protection brick produced from ceramic waste slag. Specifically, it is made of ceramic waste slag, waste glass, garbage ash, waste porcelain fragments, etc., after crushing, sorting, crushing, magnetic separation, and drying. The steam-cured ecological permeable environmental protection brick produced by using the powder after grinding, sieving as the main raw material belongs to the field of waste treatment. [0002] The invention also relates to a method for manufacturing the ceramic waste slag ecological 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 metropolitanization, most of the surface of a modern city is covered by building...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/04E01C11/24C04B28/04C04B28/00C04B18/16
CPCC04B28/04C04B30/00C04B14/104C04B14/22Y02A30/60Y02W30/91C04B14/042C04B18/165C04B20/0076C04B20/026C04B18/106C04B22/0093C04B22/064C04B22/124C04B22/14C04B22/143C04B22/147C04B24/34
Inventor 李桓宇古耀坤
Owner 清远绿由环保科技有限公司
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