A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Process for making bricks and gravels from building waste
The invention discloses a process for making bricks and gravels from building waste, and belongs to the field of sandstone production processes. The process comprises a first crushing process, a firstscreening process, a circulation process, a second crushing process, a second screening process, a batching process, an aging process, a molding process, a drying process and a firing process. The process has the beneficial effects that the building waste is utilized, solid waste emission in the building construction process is reduced, and the resource utilization efficiency is improved; shale and other raw materials needing to be mined in traditional brick making are not used, and resources are saved; bricks can be obtained, and various products such as building sandstone and the like can also be obtained; the forming pressure is large, the compressive strength can be improved, and the compressive strength can reach 30 MPa or above.
本发明公开了一种建筑渣土制砖及砂石工艺，涉及砂石生产工艺领域，包括第一次破碎工序、第一次筛分工序、循环工序、第二次破碎工序、第二次筛分工序、配料工序、陈腐工序、成型工序、干燥工序和烧成工序。本发明的有益效果为：本发明利用建筑渣土，有利于减少建筑施工过程中的固体废弃物排放，提高资源利用效率；本发明不用传统的制砖所需开采的页岩等原料，节约资源；本发明不仅能得到砖，还能得到建筑砂石等多种产品；本发明成型压力大，有利于提高抗压强度，抗压强度可达30MPa以上。
Process for making bricks and gravels from building waste
The invention discloses a process for making bricks and gravels from building waste, and belongs to the field of sandstone production processes. The process comprises a first crushing process, a firstscreening process, a circulation process, a second crushing process, a second screening process, a batching process, an aging process, a molding process, a drying process and a firing process. The process has the beneficial effects that the building waste is utilized, solid waste emission in the building construction process is reduced, and the resource utilization efficiency is improved; shale and other raw materials needing to be mined in traditional brick making are not used, and resources are saved; bricks can be obtained, and various products such as building sandstone and the like can also be obtained; the forming pressure is large, the compressive strength can be improved, and the compressive strength can reach 30 MPa or above.
本发明公开了一种建筑渣土制砖及砂石工艺，涉及砂石生产工艺领域，包括第一次破碎工序、第一次筛分工序、循环工序、第二次破碎工序、第二次筛分工序、配料工序、陈腐工序、成型工序、干燥工序和烧成工序。本发明的有益效果为：本发明利用建筑渣土，有利于减少建筑施工过程中的固体废弃物排放，提高资源利用效率；本发明不用传统的制砖所需开采的页岩等原料，节约资源；本发明不仅能得到砖，还能得到建筑砂石等多种产品；本发明成型压力大，有利于提高抗压强度，抗压强度可达30MPa以上。
Process for making bricks and gravels from building waste
一种建筑渣土制砖及砂石工艺
XIA ZHONGYONG (author) / ZHANG HE (author) / LI GAOHUA (author) / ZHANG LIANG (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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