Sand filling construction method for V-shaped filter tank of water purification plant

The invention provides a sand filling construction method for a V-shaped filter tank of a water purification plant, and belongs to the field of sand filling construction of V-shaped filter tanks. According to the technical scheme, the method comprises the following steps of quartz sand feeding, mixed water tank manufacturing, sand filling pipeline laying, backwashing pipeline inspection, quartz sand filling, water circulation recovery and subsequent filter tank sand filling. The method has the beneficial effects that the V-shaped filter tank quartz sand filter material filling device can realize quick filling of a V-shaped filter tank quartz sand filter material, realizes cyclic utilization of water resources, improves the construction efficiency, and also saves the water resources. 本发明提供了一种净水厂V型滤池填砂施工方法，属于V型滤池填砂施工领域。其技术方案为：包括以下步骤：石英砂进场、制作混合水箱、填砂管路敷设、反洗管路检查、石英砂装填、水循环回收和后续滤池填砂。本发明的有益效果为：本发明能够实现V型滤池石英砂滤料的快速装填，并实现水资源循环利用，提高了施工效率的同时，还节约了水资源。