Traditional Chinese medicine decoction piece screening device

The utility model discloses a traditional Chinese medicine decoction piece screening device, and belongs to the technical field of traditional Chinese medicine decoction piece production. The utilitymodel discloses a traditional Chinese medicine decoction piece screening device. Box body, a roller is connected inside the box body; sieve holes are formed in the outer wall of the roller; spiral blades are connected into the roller, a first stepping motor is connected to the top wall of the box body, belt wheels are connected to the outer wall of the output end of the first stepping motor and the outer wall of the roller, belts are connected to the outer walls of the belt wheels, an air blower is connected to the side wall of the box body and communicated with the interior of the box body through a connecting pipeline, and a conveying mechanism is further arranged at the bottom of the box body. The traditional Chinese medicine decoction piece screening device has the beneficial effects that impurities such as de