Razor clam collection device and method

The invention provides a razor clam collection device and method and belongs to the technical field of razor clam collection equipment. The razor clam collection device comprises a base, a second rotating shaft, a second fixed shaft, a conveying belt, a separation mechanism and a moving mechanism. A notch is formed in the left lateral side of the base, the second rotating shaft is horizontally arranged in the notch rotatably, a mud shoveling plate is fixedly arranged on the second rotating shaft horizontally, the second fixed shaft is arranged on the second rotating shaft through a connectionmechanism, the connection mechanism can enable the second fixed shaft to horizontally move up and down, a roller is rotatably arranged on the second fixed shaft, the conveying belt is obliquely arranged on the base, the left end of the conveying belt is lower than the right end and is positioned below the right lateral side of the mud shoveling plate, a retaining plate is arranged on the conveyingbelt, length direction of