Vehicle-mounted metallurgical slag transportation afterheat utilization and wastewater recovery device

冶金渣车载运输余热利用和废水回收装置

Abstract

本实用新型提供一种冶金渣车载运输余热利用和废水回收装置,包括隔热保温板,所述隔热保温板设在车辆装料槽的顶部,所述车辆装料槽的底部设有若干个小孔,还包括一挡板,所述挡板位于车辆装料槽下方,挡板的一端设有开口,所述开口处设有水蒸汽收集器,所述水蒸汽收集器上装有用于将所述开口完全挡住的过滤网。该装置通过在自卸车辆装运钢渣、矿渣等冶金渣物料过程中,充分利用冶金渣水蒸汽的余热对物料进行辅助保温干燥,同时可全部回收冶金渣物料中的废水,便于集中处理。既减少了污染,又有利于废水再利用工作的展开。
The utility model provides a vehicle-mounted metallurgical slag transportation afterheat utilization and wastewater recovery device, which comprises thermal insulation and heat preservation plates, wherein the thermal insulation and heat preservation plates are arranged at the top of a charge chute of a vehicle; and a plurality of small holes are formed at the bottom of the charge chute of the vehicle. The device further comprises a baffle plate, wherein the baffle plate is positioned below the charge chute of the vehicle; an opening is formed at one end of the baffle plate; a water vapor collector is arranged at the opening; and a filter screen for completely blocking the opening is arranged on the water vapor collector. The device performs auxiliary heat-preservation drying on materials by fully utilizing the afterheat of water vapor of metallurgical slag and simultaneously can completely recover wastewater from the metallurgical slag materials for convenient centralized treatment in the process of loading and transporting the metallurgical slag materials, such as steel slag, slag and the like, by a dump truck so as to reduce pollutions and benefit the development of wastewater reutilization.

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