Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Phosphogypsum treatment equipment
The invention provides ardealite treatment equipment. The ardealite treatment equipment comprises a stirring device; the first feeding device comprises an ardealite storage unit, an alkaline material storage unit, a first metering unit and a first conveying unit, and the first feeding device is used for feeding ardealite and alkaline materials into the stirring device; the second feeding device comprises an additive storage unit, a second metering unit and a first additive conveying unit, and the second feeding device is used for feeding the additive into the stirring device; wherein at least one of the phosphogypsum storage unit, the alkaline material storage unit and the first metering unit comprises an active feeding device. The pH value of the ardealite can be increased through the alkaline material, and soluble phosphorus and fluorine are converted into inert substances, so that the harm of the solid waste ardealite to the environment can be reduced. According to the active feeding device, active discharging of ardealite is facilitated, and the ardealite is effectively prevented from adhering to equipment to cause material accumulation and blockage.
本申请提供了一种磷石膏处理设备，包括：搅拌装置；第一投料装置，第一投料装置包括磷石膏储存单元、碱性物料储存单元、第一计量单元以及第一输送单元，第一投料装置用于将磷石膏和碱性物料投入搅拌装置；以及第二投料装置，第二投料装置包括添加剂储存单元、第二计量单元以及第一添加剂输送单元，第二投料装置用于将添加剂投入搅拌装置；其中，磷石膏储存单元、碱性物料储存单元以及第一计量单元中的至少一个包括主动喂料装置。本申请可以通过碱性物料来增大磷石膏的pH值，使可溶性磷和氟转化为惰性物质，从而能够降低固废磷石膏对环境的危害。本申请中的主动喂料装置有助于磷石膏主动下料，有效阻止磷石膏粘附在设备上造成积料堵塞。
Phosphogypsum treatment equipment
The invention provides ardealite treatment equipment. The ardealite treatment equipment comprises a stirring device; the first feeding device comprises an ardealite storage unit, an alkaline material storage unit, a first metering unit and a first conveying unit, and the first feeding device is used for feeding ardealite and alkaline materials into the stirring device; the second feeding device comprises an additive storage unit, a second metering unit and a first additive conveying unit, and the second feeding device is used for feeding the additive into the stirring device; wherein at least one of the phosphogypsum storage unit, the alkaline material storage unit and the first metering unit comprises an active feeding device. The pH value of the ardealite can be increased through the alkaline material, and soluble phosphorus and fluorine are converted into inert substances, so that the harm of the solid waste ardealite to the environment can be reduced. According to the active feeding device, active discharging of ardealite is facilitated, and the ardealite is effectively prevented from adhering to equipment to cause material accumulation and blockage.
本申请提供了一种磷石膏处理设备，包括：搅拌装置；第一投料装置，第一投料装置包括磷石膏储存单元、碱性物料储存单元、第一计量单元以及第一输送单元，第一投料装置用于将磷石膏和碱性物料投入搅拌装置；以及第二投料装置，第二投料装置包括添加剂储存单元、第二计量单元以及第一添加剂输送单元，第二投料装置用于将添加剂投入搅拌装置；其中，磷石膏储存单元、碱性物料储存单元以及第一计量单元中的至少一个包括主动喂料装置。本申请可以通过碱性物料来增大磷石膏的pH值，使可溶性磷和氟转化为惰性物质，从而能够降低固废磷石膏对环境的危害。本申请中的主动喂料装置有助于磷石膏主动下料，有效阻止磷石膏粘附在设备上造成积料堵塞。
Phosphogypsum treatment equipment
磷石膏处理设备
CHEN YOUMING (Autor:in) / WEI XIAOHUA (Autor:in) / ZHANG QINGCHENG (Autor:in)
29.04.2022
Patent
Elektronische Ressource
Chinesisch
Phosphogypsum immersion cleaning agent and phosphogypsum harmless treatment method
| Europäisches Patentamt | 2023