Our company obtained a patent of A filter device for underground water treatment in coal mine on July 6, 2021

Patent Number: ZL 2020 2 2649895.5

Abstract：

The utility model belongs to the mine water treatment plant technology, especially a filter device for underground water treatment in coal mine, including housing, the interior of the housing described has installed mounting groove, coagulation chamber, precipitation chamber, disinfection chamber, the inner of the mounting groove described fixed pumps installation, the input port of the water pump is fixedly connected with one end of the diversion pipe, the outlet port of the water pump is connected with the bottom of the coagulation chamber, the rotating shaft of the motor is inserted on the right side of the housing, the output shaft of the motor is rotationally connected with one end of the stirring roller, the coagulation room is connected with the precipitation chamber through a drainage outlet, the top of the precipitating chamber wall is provided with a driving device,the bottom of the driving device is fixedly arranged with a mud discharging device, the top of the left side of the precipitation chamber is provided with a filter plate, the precipitation chamber is connected with the disinfection chamber through a filter plate, the underground water is deposited by setting a precipitation chamber, the sludge discharge device is rotated by the drive device, the scraper pushes the impurities attached to the surface of the sediment plate into the sludge discharge pipe.