Detector for rapidly detecting sulfur dioxide on rice noodle production line

The utility model relates to the technical field of rice noodle production lines, in particular to a detector for quickly detecting sulfur dioxide on a rice noodle production line, which comprises a production line discharge nozzle and a rice noodle body, a fixing ring is fixedly connected to the outer side of the production line discharge nozzle close to the bottom end, and fixing plates are fixedly connected to the left and right sides of the outer surface of the fixing ring. A sleeve ring is fixedly connected between the bottoms of the two fixing plates, the rice noodle body penetrates through the sleeve ring, the distance between the rice noodle body and the inner wall of the sleeve ring is 5-10 cm, and the sleeve ring is in a semi-circular ring shape; according to the detector for rapidly detecting sulfur dioxide on the rice noodle production line disclosed by the utility model, a rice noodle body can be better sampled through the arranged sampling shovel, meanwhile, a sample can be better acidified by m