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本厂2号干燥塔顶,装有喷洒器一台(转速6000转/分,动力7.5千瓦),是栲胶生产中的重要设备之一。1983年7月,因受设备长期振动影响,加上原基础修补时质量不过关,造成了八根地脚螺丝全部松动。清理时发现,在高35厘米,直径85厘米范围内的钢筋混凝土已松散,必须重新浇注混凝土方能使用。如用普通混凝土修补,则保养时间太长,将会严重影响生产。为尽快解决这一难题,我们使用新材料——铸石粉、石英砂、
At the top of the factory’s No. 2 drying tower, there is a sprayer (speed of 6,000 rpm, power of 7.5 kW), which is one of the important equipments in the production of silica gel. In July 1983, due to the long-term vibration of the equipment and the quality of the original foundation repair, the eight foundation bolts were loosened. When cleaning, it was found that the reinforced concrete within 35 cm in height and 85 cm in diameter had been loose and must be re-cast concrete before it could be used. If ordinary concrete repair is used, the maintenance time is too long and it will seriously affect the production. To solve this problem as soon as possible, we use new materials - cast stone powder, quartz sand,