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A platform for research: civil engineering, architecture and urbanism
Preparation method for resource utilization of crushed construction waste powder
The invention relates to the technical field of construction waste, and discloses a construction waste crushed powder resource utilization preparation method which comprises the following preparation steps: 1) conveying construction waste into a jaw crusher for crushing to form a primary coarse material; (2) the primary coarse material is conveyed into a cone crusher to be crushed, and a secondary coarse material is formed; (3) the secondary coarse material passes through a single-layer vibrating screen to form a primary screened material; 4) conveying the primarily screened material to a multi-layer vibrating screen for screening to form powder; (5) metering, proportioning, mixing and stirring the powder, cement and a water body to form a bonded mixture; the construction waste is used as a main raw material, powder formed by crushing and screening is mixed with cement and water to form a bonded mixture, the mixture is green and environment-friendly, the comprehensive utilization rate of the construction waste is improved, the problems that the stacking amount of the construction waste is overloaded and the ecological environment is polluted are solved, sustainable development of the construction industry is promoted, and reutilization and recycling of the construction waste are achieved.
本发明涉及建筑垃圾的技术领域，公开了建筑垃圾破碎后粉料资源化利用制备方法，包括以下制备步骤：1)、将建筑垃圾传输至颚式破碎机中进行破碎，形成初级粗料；2)、将初级粗料传输至圆锥式破碎机中进行破碎，形成次级粗料；3)、将次级粗料经过单层振动筛形成初筛料；4)、将初筛料输送至多层振动筛筛分形成粉料；5)、将粉料与水泥以及水体进行计量配料混合搅拌，形成粘合状的拌合料；以建筑垃圾作为主要原料，经破碎筛分形成的粉料与水泥、水体混合搅拌为粘合状的拌合料，绿色环保，提高了建筑垃圾综合利用率，解决建筑垃圾堆放量“超载”、污染生态环境的问题，推动建筑业可持续发展，实现建筑垃圾的再利用、资源化。
Preparation method for resource utilization of crushed construction waste powder
The invention relates to the technical field of construction waste, and discloses a construction waste crushed powder resource utilization preparation method which comprises the following preparation steps: 1) conveying construction waste into a jaw crusher for crushing to form a primary coarse material; (2) the primary coarse material is conveyed into a cone crusher to be crushed, and a secondary coarse material is formed; (3) the secondary coarse material passes through a single-layer vibrating screen to form a primary screened material; 4) conveying the primarily screened material to a multi-layer vibrating screen for screening to form powder; (5) metering, proportioning, mixing and stirring the powder, cement and a water body to form a bonded mixture; the construction waste is used as a main raw material, powder formed by crushing and screening is mixed with cement and water to form a bonded mixture, the mixture is green and environment-friendly, the comprehensive utilization rate of the construction waste is improved, the problems that the stacking amount of the construction waste is overloaded and the ecological environment is polluted are solved, sustainable development of the construction industry is promoted, and reutilization and recycling of the construction waste are achieved.
本发明涉及建筑垃圾的技术领域，公开了建筑垃圾破碎后粉料资源化利用制备方法，包括以下制备步骤：1)、将建筑垃圾传输至颚式破碎机中进行破碎，形成初级粗料；2)、将初级粗料传输至圆锥式破碎机中进行破碎，形成次级粗料；3)、将次级粗料经过单层振动筛形成初筛料；4)、将初筛料输送至多层振动筛筛分形成粉料；5)、将粉料与水泥以及水体进行计量配料混合搅拌，形成粘合状的拌合料；以建筑垃圾作为主要原料，经破碎筛分形成的粉料与水泥、水体混合搅拌为粘合状的拌合料，绿色环保，提高了建筑垃圾综合利用率，解决建筑垃圾堆放量“超载”、污染生态环境的问题，推动建筑业可持续发展，实现建筑垃圾的再利用、资源化。
Preparation method for resource utilization of crushed construction waste powder
建筑垃圾破碎后粉料资源化利用制备方法
LEI BIN (author) / SUN XIAOHUI (author) / TONG XIN (author) / LI XINLIN (author) / LIN MUYOU (author) / LIN QIANGYOU (author) / SHA ZHENHUI (author) / YANG JUNQING (author) / LI KAI (author) / FENG DONGDONG (author)
2023-11-03
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
/
B09B
DISPOSAL OF SOLID WASTE
,
Beseitigung von festem Abfall
/
C04B
Kalk
,
LIME
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