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A platform for research: civil engineering, architecture and urbanism
Method for making building bricks from building waste
The invention discloses a method for making building bricks from building waste. The method for making the building bricks from the raw material building waste comprises the following steps of 1, collecting and treating the waste; 2, performing proportional mixing: mixing 40 to 50 weight percent of clay, 35 to 45 weight percent of stone ballast, 5 to 10 weight percent of additionally-purchased burnt pulverized coal and a proper amount of water; 3, performing stirring; 4, making semi-finished product bricks; 5, loading the semi-finished product bricks onto a railcar; 6, calcining the semi-finished product bricks into finished product bricks: causing the railcar loaded with the semi-finished product bricks to enter from an entrance in the front of a kiln when the railcar works, driving the railcar by a hydraulic press to pass through a drying section, a calcination section and a cooling section of the cyclic brick firing kiln within 12 hours to transform the semi-finished product bricks on the railcar into the finished product bricks, and discharging the finished product bricks from an exit in the back of the kiln, wherein 5,000 finished products are discharged at one time per hour by the railcar. According to the method, the raw materials are extensive in sources, low in cost and scientific in proportioning, the breaking and compressive strength of the made building bricks is the same as that of conventional bricks, the quality of the building bricks reaches national brick quality standards, problems about the treatment of building waste can be completely solved, waste can be turned into wealth, farmlands are protected, and the ecological environment is favorably protected.
Method for making building bricks from building waste
The invention discloses a method for making building bricks from building waste. The method for making the building bricks from the raw material building waste comprises the following steps of 1, collecting and treating the waste; 2, performing proportional mixing: mixing 40 to 50 weight percent of clay, 35 to 45 weight percent of stone ballast, 5 to 10 weight percent of additionally-purchased burnt pulverized coal and a proper amount of water; 3, performing stirring; 4, making semi-finished product bricks; 5, loading the semi-finished product bricks onto a railcar; 6, calcining the semi-finished product bricks into finished product bricks: causing the railcar loaded with the semi-finished product bricks to enter from an entrance in the front of a kiln when the railcar works, driving the railcar by a hydraulic press to pass through a drying section, a calcination section and a cooling section of the cyclic brick firing kiln within 12 hours to transform the semi-finished product bricks on the railcar into the finished product bricks, and discharging the finished product bricks from an exit in the back of the kiln, wherein 5,000 finished products are discharged at one time per hour by the railcar. According to the method, the raw materials are extensive in sources, low in cost and scientific in proportioning, the breaking and compressive strength of the made building bricks is the same as that of conventional bricks, the quality of the building bricks reaches national brick quality standards, problems about the treatment of building waste can be completely solved, waste can be turned into wealth, farmlands are protected, and the ecological environment is favorably protected.
Method for making building bricks from building waste
YIN YOUBAO (author)
2015-10-07
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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