Zhejiang Hangzhou filling industrial pump accessories, industrial filling pump accessories, and tailings paste filling pump accessories are pumped to the sand silo for buffer storage of concentrated tailings slurry; When filling industrial pumps and industrial filling pumps for paste filling, pump the high concentration tailings slurry that meets the concentration standard in step (2) and the high concentration tailings slurry that meets the concentration standard in the sand silo in step (3) into the mixing system; Send cement and water to the first horizontal mixer for thorough mixing with high concentration tailings slurry, to obtain a filling industrial pump and an industrial filling pump for paste filling slurry; According to the filling industrial pump and industrial filling pump, the size of the paste filling line is increased. The paste filling slurry is filled into the underground goaf by gravity or pump pressure filling industrial pump and industrial filling pump for paste filling. The present invention operates steadily, has low cost, and minimal wear and tear. 1. A coarse-grained tailings filling industrial pump and an industrial filling pump for paste filling industrial pump and an industrial filling pump for paste filling industrial pump and an industrial filling pump for paste filling method, characterized by the following steps: (1) transporting the coarse-grained tailings mortar from the beneficiation plant to a linear vibrating screen, screening to obtain coarse sand and low concentration tailings slurry, and using a belt conveyor to transport the coarse sand to the yard for storage; (2) Pump the low concentration tailings slurry obtained in step (1) into the deep cone thickener, and add a flocculant to the deep cone thickener according to the bottom flow concentration of the deep cone thickener. The overflow clear water from the deep cone thickener flows automatically to the clear water tank, and the bottom flow forms a high concentration tailings slurry; When the sediment layer inside the deep cone thickener is 2 meters away from the highest point of the deep cone thickener, pump the low concentration tailings slurry obtained in step (1) to the tailings pond; (3) When the concentration of high concentration tailings slurry does not meet the standard or does not require filling with industrial pumps or industrial filling pumps for paste filling, use the high concentration slurry obtained in step (2)浙江杭州充填工业泵配件、工业充填泵配件、尾砂膏体充填泵配件浓度尾砂料浆泵送至砂仓内进行缓冲存储；充填工业泵和工业充填泵进行膏体充填时,将步骤(2)中浓度达标的高浓度尾砂料浆、步骤(3)中砂仓内浓度达标的高浓度尾砂料浆均泵送至搅拌系统内；将水泥和水送至第一段卧式搅拌机内与高浓度尾砂料浆进行充分搅拌混合,得到充填工业泵和工业充填泵进行膏体充填料浆；根据充填工业泵和工业充填泵进行膏体充填倍线大小,通过自流或泵压充填工业泵和工业充填泵进行膏体充填料浆至井下采空区充填工业泵和工业充填泵进行膏体充填。本发明运行稳妥,成本低,磨损小。1.一种粗粒级尾砂充填工业泵和工业充填泵进行膏体充填工业泵和工业充填工业泵和工业充填泵进行膏体充填泵进行膏体充填工业泵和工业充填泵进行膏体充填方法，其特征在于包括如下步骤：（1）将选矿厂的粗粒级尾砂砂浆输送至直线震动筛，筛分得到粗砂和低浓度尾砂料浆，用皮带输送机将粗砂送至堆场进行堆存；（2）将步骤（1）所得低浓度尾砂料浆泵送至深锥浓密机中，同时根据深锥浓密机的底流浓度将絮凝剂添加至深锥浓密机中，深锥浓密机的溢流清水自流至清水池，底流形成高浓度尾砂料浆；当深锥浓密机内沉砂层距离深锥浓密机最高点2m处时，将步骤（1）所得低浓度尾砂料浆泵送至尾矿库；（3）当高浓度尾砂料浆的浓度不达标或不需要充填工业泵和工业充填泵进行膏体充填时，将步骤（2）所得高浓