Anhui Hefei filling industrial pump accessories, industrial filling pump accessories, and tailings slurry filling pump accessories are pumped to the sand silo for buffering storage; (4) When it is necessary to fill industrial pumps and industrial filling pumps for paste filling, pump the high concentration tailings slurry that meets the concentration standard in step (2) into the mixing system, pump the high concentration tailings slurry that meets the concentration standard in the sand bin in step (3) into the mixing system, and first drain the high concentration tailings slurry that does not meet the concentration standard in the sand bin in step (3) through a stepped drainage valve to make slurry until the concentration meets the standard, and then pump it into the mixing system; The mixing system consists of a first horizontal mixer and a second horizontal mixer. At the rear end of the slurry tank of the second horizontal mixer, there is an extended slurry tank, and the length of the extended slurry tank is not less than one-third of the length of the slurry tank; (5) Send cement and water to the first horizontal mixer in step (4) and mix them thoroughly with high concentration tailings slurry to obtain a filling industrial pump and an industrial filling pump for paste filling slurry; (6) According to the size of the filling line of the filling industrial pump and industrial filling pump, the filling slurry of the filling industrial pump and industrial filling pump obtained in the previous step is sent to the underground goaf for filling by gravity or pump pressure. The automatic control system for the paste filling preparation station of the full tailings filling industrial pump and the industrial filling pump involves an automatic control system. The monitoring computer is connected to an uninterruptible power supply, a report printer, and a lower level PLC controller. The first and second pins of the lower level PLC controller are respectively connected to the first and second distributors. The first distributor is connected to the second distributor, the first digital instrument is connected to the second digital instrument, and the flow meter is connected to the first distributor. The concentration meter is connected to the second distributor. The third pin of the lower level PLC controller is connected to one end of the manual controller, and the other end of the manual controller is connected to the electric valve. The fourth pin of the lower level PLC controller is connected to one end of the electrical cabinet. The other end is connected to the motor It ensures the quality of paste filling materials for filling industrial pumps and industrial filling pumps, and uses automatic control technology to prepare filling industrial pumps and industrial filling pumps for paste filling materials, improving the accuracy of ingredients and the stability of processes,安徽合肥充填工业泵配件、工业充填泵配件、尾砂膏体充填泵配件度尾砂料浆泵送至砂仓内进行缓冲存储；（4）当需要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泵送至搅拌系统内，将步骤（3）中砂仓内浓度达标的高浓度尾砂料浆泵送至搅拌系统内，将步骤（3）中砂仓内浓度不达标的高浓度尾砂料浆先经过阶梯排水阀门排水造浆至浓度达标后再泵送至搅拌系统内；所述搅拌系统由第一段卧式搅拌机和第二段卧式搅拌机组成，在所述第二段卧式搅拌机的料浆槽后端均设有一延长料槽，该延长料槽的长度不小于所述料浆槽长度的三分之一；（5）将水泥和水送至步骤（4）中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；（6）根据充填工业泵和工业充填泵进行膏体充填倍线的大小，通过自流或泵压将上步所得充填工业泵和工业充填泵进行膏体充填料浆送至井下采空区进行充填工业泵和工业充填泵进行膏体充填。全尾砂充填工业泵和工业充填泵进行膏体充填制备站自动控制系统,它涉及一种自动控制系统,监控计算机分别与不间断电源,报表打印机和下位 机PLC控制器连接,下位机PLC控制器的1脚和2脚分别与第一配电器和第二配电器连接,第一配电器与第二配电器,第一数字仪表,第二数字仪表连接,且流 量计与第一配电器连接,浓度计与第二配电器连接,下位机PLC控制器的3脚与手操器的一端连接,手操器的另一端与电动阀连接,下位机PLC控制器的4脚与 电气柜的一端连接,电气柜的另一端与电机连接.它保证充填工业泵和工业充填泵进行膏体充填料的品质,采用自动控制技术制备充填工业泵和工业充填泵进行膏体充填料,提高配料的准确性和工艺的稳定性,