Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an energy-saving treatment system for preparing a gypsum cementing material from industrial by-product gypsum, wherein the energy-saving treatment system comprises a raw material system, a drying and calcining system, a heat supply system, a modification system, a purification system, an energy-saving conveying system and a waste heat utilization system; the raw material system is used for providing the industrial byproduct gypsum and conveying the industrial byproduct gypsum to a treatment production line; the drying and calcining system comprises a three-shaft pre-drying machine and a multi-box type calcining furnace, wherein the three-shaft pre-drying machine is used for secondary utilization of heat; the heat supply system is used for providing a heat source for the multi-box type calcining furnace and the three-shaft pre-drying machine and conveying waste heat in the multi-box type calcining furnace to the three-shaft pre-drying machine; the modification system comprises a modification mill and a multi-bin homogenization silo; the purification system is used for recycling dust and moisture in the drying and calcining processes; the energy-saving conveying system comprises a preheating feeding conveying mechanism and a cooling discharging conveying mechanism; and the waste heat utilization system comprises a building block curing kiln for utilizing waste heat of the three-axis pre-drying machine. According to the energy-saving treatment system, raw materials can be uniformly heated, a building gypsum product prepared through calcination is single in phase structure and stable in quality, meanwhile, heat is fully utilized, the waste heat utilization efficiency is high, and cost is saved.
工业副产石膏制备石膏质胶凝材料的节能处理系统，包括：原料系统，用于提供工业副产石膏并将其输送至处理生产线；干燥煅烧系统，包括具有对热量进行二次利用的三轴预烘干机和多箱式煅烧炉；供热系统，用于为多箱式煅烧炉及三轴预烘干机提供热源，并将多箱式煅烧炉内的余热输送至三轴预烘干机；改性系统，包括改性磨和多仓均化库；净化系统，用于回收干燥、煅烧过程中的粉尘及湿气；节能输送系统，包括预热进料输送机构、冷却出料输送机构；余热利用系统，包括对三轴预烘干机的余热进行利用的砌块养护窑；本发明的节能处理系统可使原料受热均匀，煅烧制得的建筑石膏产品相结构单一，质量稳定，同时对热量利用充分、余热利用效率高，节约成本。
The invention discloses an energy-saving treatment system for preparing a gypsum cementing material from industrial by-product gypsum, wherein the energy-saving treatment system comprises a raw material system, a drying and calcining system, a heat supply system, a modification system, a purification system, an energy-saving conveying system and a waste heat utilization system; the raw material system is used for providing the industrial byproduct gypsum and conveying the industrial byproduct gypsum to a treatment production line; the drying and calcining system comprises a three-shaft pre-drying machine and a multi-box type calcining furnace, wherein the three-shaft pre-drying machine is used for secondary utilization of heat; the heat supply system is used for providing a heat source for the multi-box type calcining furnace and the three-shaft pre-drying machine and conveying waste heat in the multi-box type calcining furnace to the three-shaft pre-drying machine; the modification system comprises a modification mill and a multi-bin homogenization silo; the purification system is used for recycling dust and moisture in the drying and calcining processes; the energy-saving conveying system comprises a preheating feeding conveying mechanism and a cooling discharging conveying mechanism; and the waste heat utilization system comprises a building block curing kiln for utilizing waste heat of the three-axis pre-drying machine. According to the energy-saving treatment system, raw materials can be uniformly heated, a building gypsum product prepared through calcination is single in phase structure and stable in quality, meanwhile, heat is fully utilized, the waste heat utilization efficiency is high, and cost is saved.
工业副产石膏制备石膏质胶凝材料的节能处理系统，包括：原料系统，用于提供工业副产石膏并将其输送至处理生产线；干燥煅烧系统，包括具有对热量进行二次利用的三轴预烘干机和多箱式煅烧炉；供热系统，用于为多箱式煅烧炉及三轴预烘干机提供热源，并将多箱式煅烧炉内的余热输送至三轴预烘干机；改性系统，包括改性磨和多仓均化库；净化系统，用于回收干燥、煅烧过程中的粉尘及湿气；节能输送系统，包括预热进料输送机构、冷却出料输送机构；余热利用系统，包括对三轴预烘干机的余热进行利用的砌块养护窑；本发明的节能处理系统可使原料受热均匀，煅烧制得的建筑石膏产品相结构单一，质量稳定，同时对热量利用充分、余热利用效率高，节约成本。
Energy-saving treatment system for preparing gypsum cementing material from industrial byproduct gypsum
工业副产石膏制备石膏质胶凝材料的节能处理系统
CHEN LONG (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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