A brick-making process for solid waste or hazardous waste treatment
A process and hazardous waste technology, which is applied in the field of brick making technology for solid waste or hazardous waste recycling and treatment, can solve the problems of high cost and long maintenance cycle, and achieve the effect of reducing recycling cost, reducing maintenance time, and shortening recycling and processing cycle.
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Embodiment 1
[0015] The brick-making process of the solid waste or hazardous waste treatment of the present embodiment comprises the following steps:
[0016] a-Material selection: Select metal solid waste or hazardous waste containing soil (such as copper-containing materials) as the main raw material, and crush it through a crusher;
[0017] b-mixing material: batching is carried out according to weight percentage, wherein, 60% of solid metal waste or hazardous waste material obtained in step a, 20% of iron powder, stir the batching evenly, then add 20% of water, and stir evenly again;
[0018] c-Brick making: transport the material obtained in step b to a brick making machine for pressing to obtain shaped bricks;
[0019] d-curing: curing the formed brick obtained in step c for 3 days under natural conditions, and the finished product is obtained after the water evaporates.
Embodiment 2
[0021] The brick-making process of the solid waste or hazardous waste treatment of the present embodiment comprises the following steps:
[0022] a-Material selection: Select metal solid waste or hazardous waste containing soil (such as copper-containing materials) as the main raw material, and crush it through a crusher;
[0023] b-mixing material: batching is carried out according to weight percentage, wherein, the solid metal waste or hazardous waste material obtained in step a is 70%, iron powder 15%, the batching is stirred evenly, then add 15% water, and stir again;
[0024] c-Brick making: transport the material obtained in step b to a brick making machine for pressing to obtain shaped bricks;
[0025] d-curing: Curing the formed bricks obtained in step c for 2.5 days under natural conditions, and obtaining finished products after the water evaporates.
Embodiment 3
[0027] The brick-making process of the solid waste or hazardous waste treatment of the present embodiment comprises the following steps:
[0028] a-Material selection: Select metal solid waste or hazardous waste containing soil (such as copper-containing materials) as the main raw material, and crush it through a crusher;
[0029] b-mixing material: batching is carried out according to weight percentage, wherein, the solid metal waste or hazardous waste material obtained in step a is 70%, iron powder 20%, the batching is stirred evenly, then add 10% water, and stir evenly again;
[0030] c-Brick making: transport the material obtained in step b to a brick making machine for pressing to obtain shaped bricks;
[0031] d-curing: Curing the formed bricks obtained in step c for 2 days under natural conditions, and obtaining finished products after the water evaporates.
[0032] In the above-mentioned embodiments, since different amounts of iron powder are added to the bricks, the ...
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