Concrete pouring device and control method

The invention provides a concrete pouring device and a control method, and relates to the field of concrete pouring. The invention provides a concrete pouring device. The concrete pouring device comprises a box body and a control system in signal connection with the box body. The end part of the box body is detachably connected with a port of the concrete conveying pump, so that the box body is communicated with the concrete conveying end; a first laser detector in signal connection with the control system and a valve are arranged in the box body, and the first laser detector is used for detecting the flow velocity of concrete at the port; the control system can calculate the pouring time according to the sectional area of the port, the flow speed of the concrete at the port and the volume of the to-be-poured concrete and control opening or closing of the valve according to the pouring time. By means of the design, the concrete pouring system can flexibly calculate the time needed by concrete pouring under di