Powder container and powder processing apparatus

A powder processing apparatus comprising:

• a processing unit that processes power;
• a powder container that contains the powder;
• and
• a receiving portion to which the powder container is detachably attached,
• wherein the powder container includes
• a container body capable of being attached to and detached from the receiving portion, the container body including an outer wall that has an opening and extends in an attachment-detachment direction in which the container body is attached or detached, the container body containing the powder,
• a lid that covers the opening in the outer wall, the lid being moved along the attachment-detachment direction to open the opening when the container body is attached to the receiving portion, and
• a retaining frame that projects from the periphery of the opening in the outer wall so as to extend over an area around the opening, the retaining frame retaining the lid such that the lid is movable in the attachment-detachment direction,
• wherein the receiving portion includes a lid holder that holds the lid at a position where the opening is not covered by the lid when the powder container is attached to the receiving portion, and
• wherein the powder container further includes
• a suppressing body that projects from the lid toward the outer wall of the container body by an amount set such that the suppressing body does not come into contact with the outer wall when the lid is moved and such that, if the lid is inclined while being held by the lid holder, the suppressing body comes into contact with the outer wall to suppress the inclination of the lid before the lid is released from the lid holder.