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在炼铁厂,为了保持高炉炉型及维护设备,高炉本体采用了大量水冷冷却器。300米~3高炉的耗水量约80吨/小时,该部分使用之后的冷却水,在高炉炉台集水槽集中后排放,从集水槽至排水沟自然落差在7米左右。根据小水电站的原理,可以利用该部分水的势能及动能,经水轮机转变为机械能而进行发电。按此设想,在高炉排水系统增设了冷却水自然落差 发电装置。 一、装置及设备 在高炉炉台下排水沟旁建一发电室,内装水轮发电机组。高位水源自集水槽底部引出,经导管进入水轮机。在集水槽还各设一排水管及溢流管,前者用于水轮机停止工作时排水,后者用于控制水槽水位(图1)。
In the ironworks, a large number of water-cooled coolers are used in the blast furnace body in order to maintain the blast furnaces and maintain the equipment. 300 m ~ 3 blast furnace water consumption of about 80 tons / hour, the part of the cooling water after use, concentrated in the blast furnace set gutter emission, from the gutter to the drainage gutter natural drop about 7 meters. According to the principle of a small hydropower station, the potential energy and kinetic energy of this part of the water can be utilized to generate electricity by converting the water turbine into mechanical energy. According to this idea, additional natural cooling water cooling device in the blast furnace drainage system. First, the installation and equipment Blast furnace stove next to the drainage ditch to build a power generation room, built water turbine generator set. High water from the sink at the bottom leads to the turbine through the catheter. There is also a drainage pipe and overflow pipe in the sump. The former is used for drainage when the turbine stops working and the latter is for controlling the water level of the sump (Fig. 1).