Abstract: A breeding and air drying system and method for a saprophagous insect is configured to carry out breeding and air drying operations, and includes a breeding platform and an air drying system. The breeding platform includes a bottom sealing layer and a plurality of insect breeding layers. The insect breeding layer includes a breathable support plate and a baffle provided around the breathable support plate. The air drying system includes a drying air inlet provided below the breathable support plate. The drying air inlet is connected to an inlet of a hot air duct. The hot air duct is configured to provide dry hot air with an air drying effect.

Abstract: A breeding and air drying system and method for a saprophagous insect is provided. The breeding and air drying system for the saprophagous insect is configured to carry out breeding and air drying operations, and includes a breeding platform and an air drying system. The breeding platform includes a bottom sealing layer and a plurality of insect breeding layers. The insect breeding layer includes a breathable support plate and a baffle provided around the breathable support plate. The air drying system includes a drying air inlet provided below the breathable support plate. The drying air inlet is connected to an inlet of a hot air duct. The hot air duct is configured to provide dry hot air with an air drying effect.

Abstract: A surface detection system and method for continuous casting billet using two-dimensional and three-dimensional combined imaging. The detection system comprises an encoder (2), a position sensing mechanism, and a mounting rack (3), sequentially provided along a running direction of a continuous casting billet (1). The mounting rack (3) is provided with a three-dimensional imaging mechanism (4) and a two-dimensional imaging mechanism (5) sequentially along the running direction of the continuous casting billet (1). The position sensing mechanism starts the encoder (2), which records position information of the continuous casting billet (1). The mounting rack (3) is further provided with a lifting device (6). The three-dimensional imaging mechanism (4) moves up and down along the lifting device (6). The mounting rack (3) is further provided with an insulation plate (7).