Industrial sewage treatment device

The utility model discloses an industrial sewage treatment device which comprises a first box body, the right surface of the first box body is fixedly connected with a water outlet pipe, the inner surface of the water outlet pipe is fixedly connected with a second flow meter, the rear inner wall of the first box body is fixedly connected with a fixing rod, and the inner surface of the fixing rod is slidably connected with a lifting rod. A pressure sensor is fixedly connected to the bottom inner wall of the first box body, and a grinding ball is movably connected to the position, located on the pressure sensor, of the bottom inner wall of the first box body. By designing the grinding balls and the grinding beads, friction between equipment and the grinding balls and the grinding beads is achieved, the situation that the equipment crystallizes, and consequently the flow of the device is reduced is avoided, by designing the flow meter, the pressure sensor and the floating ball, the flow in the equipment is monit