Pneumatic transport multiple combination separator for bulk material

The utility model discloses a pneumatic transport multi-combination separator for bulk materials. The utility model is mainly composed of combination separators. The utility model at least comprises two combination separators. At least one of an air inlet material pipe and an air outlet pipe is connected in parallel together. Valves are respectively installed in pipelines before the connection in parallel. An interface of the air outlet pipe is arranged at one side of a sealing head of each combination separator. The air outlet pipe is a pipe which is arranged in horizontal way. The utility model can overcome the defects that the air locking discharger of the common separator has quick abrasion and large air leak. The utility model has the characteristics that when the utility model is in sucking material, the utility model has good air locking operation, the utility model can enhance the separating effect, and the utility model can extend the service life of the equipment, etc.