Filter device for discharge port of drum dryer

The utility model provides a filter device for a discharge port of a drum dryer. Relates to the technical field of nylon particle split charging, and aims to solve the problem that more impurities enter a packaging bag when dried nylon particles are unloaded at present, a loading and unloading barrel is mounted at an unloading port of a rotary drum dryer, a filter screen and a dust removal pipe are configured for the unloading barrel, and when long carbon nylon particles penetrate through the unloading barrel and enter the packaging bag, the long carbon nylon particles enter the packaging bag. Long strips and filaments can be blocked by the filter screen and cannot enter packaging bags, powder, material powder and other small-particle-size sundries, the small-particle-size sundries are drawn out under the negative pressure effect of the dust removal pipe, and therefore unqualified materials falling into the packaging bags are reduced, and the product quality is improved. 本实用新型提供一种转鼓干燥机卸料口过滤装置；涉及尼龙颗粒分装技术领域，针对目