A toner recovery device, capable of preventing toner from spilling out of
the space between protruding sections and an inner wall of a
toner-conveying pipe, and process cartridge and image forming apparatus
having this device. Residual toner after transfer, which is carried into
a carry-in section of the toner-conveying pipe, is held by the protruding
sections of a toner-conveying belt and a bottom surface of the
toner-conveying pipe, and conveyed to a carry-out section. Accordingly,
the residual toner after transfer can be prevented from oscillating while
being conveyed to the carry-out section. Therefore, the residual toner
after transfer is prevented from spilling out of the space between the
protruding sections and the inner wall of the toner-conveying pipe, and
the amount of residual toner after transfer to be conveyed to the
carry-out section can be prevented from being reduced.