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2024-09-12
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郑鹏
（山东崇正特种水泥有限公司）
1 存在的问题
在水泥企业实际生产中，现有传送带在运送过程中，有时因为物料黏度大或湿度大，在传送到回转位置后皮带上容易黏上少部分物料，经过托轮时会摩擦皮带，导致物料堆积，污染环境且清理强度大，不利于皮带与托轮产生摩擦，容易伤害滚筒。
2 改造方案
为了解决上述问题，设计了一种水泥厂传送带底部清洁系统，能够对传送带底部进行全面的清理。该系统包括清扫装置、集尘装置以及冲洗装置（分别见图1~图3）。
清扫装置包括清扫支架，清扫支架上设置安装板，安装板的中部开有安装槽，安装槽上装有插装板，插装板上设置尼龙刷，安装板的两侧设置挂杆，清扫支架上设置限位槽和固定杆，挂杆插装在限位槽内，挂杆与固定杆通过弹性连接件固定相接。
集尘装置包括下料斗，其下料口连接着下料管，下料管外接收尘器，下料斗的下端设置支架，下料斗边缘的上端设置吸尘毛刷。
冲洗装置包括喷洒架，喷洒架的上端设置喷头，喷洒架的下部设置集水箱，集水箱通过连接管外接滤水箱，滤水箱的上端设置过滤器，滤水箱外接出水管与喷头相连通，出水管上设置水泵。
图1 清扫装置结构示意
图2 集尘装置俯视示意
图3 冲洗装置结构示意
3 使用过程
使用时，首先通过清扫装置的尼龙刷清扫皮带底部的大颗粒物料，物料落入到收集斗内，并最终由出料口排出、收集，清扫过程中，在弹性连接件的作用下，可以调整尼龙刷与传送带之间的接触力度，便于清扫，尼龙毛刷采用粗毛耐磨型材质，为损耗件，为保证清扫效果需要根据磨损情况及时更换。当物料较湿时，为避免在毛刷附近聚集成块，应注意及时清理。另外加了限位槽，控制了尼龙刷活动的空间，经过清扫装置清除大颗粒物料之后，集尘装置对微细物料进行收集，吸尘毛刷与传送带紧密接触，将微细物料清扫下，并通过吸尘器收集，最后通过冲洗装置对传送带进行冲洗，进一步除净，清洗后的水流入集水箱内，并经滤水箱过滤后，由水泵打入出水管内，进行循环使用。定期检查水箱沉淀物厚度，必要时对水箱进行清理，更换干净用水，污泥水经处理后可用来绿化，沉淀积料经晒干后可再利用。
4 效益分析
与现有设备相比，本方案可清除97%以上的传送带黏附物，能够对传送带底部进行全面的清理，避免了传送带在回转运行中在底部托轮旁产生堆积料，有利于提高底部托轮的使用寿命，降低岗位工清理卫生劳动强度。
来源：《水泥》
（版权归原作者或机构所有）
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Hangzhou Jingzhou Bearing Co.,Ltd.
Address：Liangzhu Indystrial City Hangzhou
Service hotline：0571-88777186 88777665
Jiangsu Jingzhou Bearing Co., Ltd.
Address：No.19, Yulan Avenue, Xuyi Economic DevelopmentZone, Huai’an City, Jiangsu Province
Service hotline：0517-80817777
Website：www.jzbearing.com
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