A conveyor (1, 100, 200, 300) for pourable conveying material, the conveyor (1, 100. 200, 300) comprising: an endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) comprising an upper run (11, 111, 211, 311) and a lower run (12, 112, 212, 312) and configured to convey the conveying material in a conveying direction, wherein an intermediate space (10, 110, 210, 310) is defined between the upper run (11, 111, 211, 311) and the lower run (12, 112, 212, 312); a belt return device (14, 60, 66, 114, 214, 314) that facilitates transitioning of the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) between the lower run (12, 112, 212, 312) and the upper run (11, 111, 211, 311), wherein: the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) defines at least one passage opening (18, 72) which allows the exit of at least a portion of an intermediate space material which is formed by a portion of the conveying material which has reached the intermediate space (10, 110, 210, 310); at least a portion of the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) comprises a conveyor track (20, 45, 46) and a passage track (17, 37, 38, 42, 59); the passage track (17, 37, 38, 42, 59) defines the at least one passage opening (18, 72); and the conveyor track (20, 45, 46) and the passage track (17, 37, 38, 42, 59) are arranged side by side in the conveying direction; and characterized in that the conveyor further comprises: at least one deflection means (15, 30, 47, 52, 58, 62, 80, 86, 115, 215, 315), wherein the at least one deflection means (15, 30, 47, 52, 58, 62, 80, 86, 115, 215, 315) is arranged to guide at least a portion of the intermediate space material in a direction towards the passage track (17, 37, 38, 42, 59). an endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) comprising an upper run (11, 111, 211, 311) and a lower run (12, 112, 212, 312) and configured to convey the conveying material in a conveying direction, wherein an intermediate space (10, 110, 210, 310) is defined between the upper run (11, 111, 211, 311) and the lower run (12, 112, 212, 312); a belt return device (14, 60, 66, 114, 214, 314) that facilitates transitioning of the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) between the lower run (12, 112, 212, 312) and the upper run (11, 111, 211, 311), wherein: the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) defines at least one passage opening (18, 72) which allows the exit of at least a portion of an intermediate space material which is formed by a portion of the conveying material which has reached the intermediate space (10, 110, 210, 310); at least a portion of the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) comprises a conveyor track (20, 45, 46) and a passage track (17, 37, 38, 42, 59); the passage track (17, 37, 38, 42, 59) defines the at least one passage opening (18, 72); and the conveyor track (20, 45, 46) and the passage track (17, 37, 38, 42, 59) are arranged side by side in the conveying direction; and characterized in that the conveyor further comprises: at least one deflection means (15, 30, 47, 52, 58, 62, 80, 86, 115, 215, 315), wherein the at least one deflection means (15, 30, 47, 52, 58, 62, 80, 86, 115, 215, 315) is arranged to guide at least a portion of the intermediate space material in a direction towards the passage track (17, 37, 38, 42, 59). at least a portion of the endless belt (4, 36, 41, 56, 57, 70, 104, 204, 304) comprises a conveyor track (20, 45, 46) and a passage track (17, 37, 38, 42, 59); the passage track (17, 37, 38, 42, 59) defines the at least one passage opening (18, 72); and the conveyor track (20, 45, 46) and the passage track (17, 37, 38, 42, 59) are arranged side by side in the conveying direction; and characterized in that the conveyor further comprises: at least one deflection means (15, 30, 47, 52, 58, 62, 80, 86, 115, 215, 315), wherein the at least one deflection means (15, 30, 47, 52, 58, 62, 80, 86, 115, 215, 315) is arranged to guide at least a portion of the intermediate space material in a direction towards the passage track (17, 37, 38, 42, 59).