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Subway shield muck sintered brick and production method thereof
The invention discloses a subway shield muck sintered brick and a production method thereof, shield dried soil is put into a stirrer for stirring, and a modifier is added in the stirring process to obtain modified shield dried soil; then the ground shield solid slag, coal gangue and lime gravels are put into a stirrer at the same time, water is added for uniform mixing and stirring, a mixed material is obtained, the stirred mixed material is put into a flatting mill, the mixed material is flattened to be in a cake shape through a roller shaft of the flatting mill along with conveying of the mixed material, and a finished product is obtained. And taking out air in the mixed material. The invention relates to the technical field of shield muck treatment. According to the subway shield muck sintered brick and the production method, the hardness of the sintered brick is improved through three different modes of lime macadam, the modifier and vacuum treatment, so that the practicability of the sintered brick is higher.
本发明公开了一种地铁盾构渣土烧结砖及生产方法,将盾构干化土放入到搅拌器进行搅拌,在搅拌的过程中加入改性剂,得出改性盾构干化土,然后再将经过粉磨的盾构固渣、煤矸石和石灰碎石同时放入到搅拌器中并加入水进行均匀的混合搅拌,得到混合物料,以及将搅拌好的混合物料放入到压扁机中,随着混合物料的输送,通过压扁机的辊轴将混合物料压扁至博饼状,取出混合物料中存在空气,在本发明涉及盾构渣土处理技术领域。该地铁盾构渣土烧结砖及生产方法,通过石灰碎石、改性剂和真空处理三种不同方式实现对烧结砖硬度的提升,使烧结砖实用性能更强。
Subway shield muck sintered brick and production method thereof
The invention discloses a subway shield muck sintered brick and a production method thereof, shield dried soil is put into a stirrer for stirring, and a modifier is added in the stirring process to obtain modified shield dried soil; then the ground shield solid slag, coal gangue and lime gravels are put into a stirrer at the same time, water is added for uniform mixing and stirring, a mixed material is obtained, the stirred mixed material is put into a flatting mill, the mixed material is flattened to be in a cake shape through a roller shaft of the flatting mill along with conveying of the mixed material, and a finished product is obtained. And taking out air in the mixed material. The invention relates to the technical field of shield muck treatment. According to the subway shield muck sintered brick and the production method, the hardness of the sintered brick is improved through three different modes of lime macadam, the modifier and vacuum treatment, so that the practicability of the sintered brick is higher.
本发明公开了一种地铁盾构渣土烧结砖及生产方法,将盾构干化土放入到搅拌器进行搅拌,在搅拌的过程中加入改性剂,得出改性盾构干化土,然后再将经过粉磨的盾构固渣、煤矸石和石灰碎石同时放入到搅拌器中并加入水进行均匀的混合搅拌,得到混合物料,以及将搅拌好的混合物料放入到压扁机中,随着混合物料的输送,通过压扁机的辊轴将混合物料压扁至博饼状,取出混合物料中存在空气,在本发明涉及盾构渣土处理技术领域。该地铁盾构渣土烧结砖及生产方法,通过石灰碎石、改性剂和真空处理三种不同方式实现对烧结砖硬度的提升,使烧结砖实用性能更强。
Subway shield muck sintered brick and production method thereof
一种地铁盾构渣土烧结砖及生产方法
LI BINGLIANG (author) / MA TING (author) / HE WENMIN (author) / WANG YONGWEI (author) / PENG LEI (author) / XIA YU (author) / WANG CHUANG (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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