Cleaning robot system

A cleaning robot system, comprising:

• a cleaning robot:
• a cleaning module, connected to the cleaning robot and configured to clean a working surface, and
• a base station for accommodating the cleaning robot, wherein the cleaning robot comprises:
• a framework;
• a moving module, arranged at a bottom of the framework to drive the cleaning robot to travel on a working surface;
• wherein the cleaning module comprises:
• a main body, connectable with a cleaning medium to wipe the working surface, wherein the main body includes:
• a connection region comprising an adhesion surface for connection of the cleaning medium to the adhesion surface;
• and
• a demounting region for demounting of the cleaning medium, and wherein no interconnection action occurs between the demounting region and the cleaning medium;
• and
• wherein the base station comprises:
• a housing;
• and
• a separation module comprising:
• saw teeth configured to hook the cleaning medium;
• and
• detaching hooks provided with the saw teeth, the detaching hooks corresponding to the demounting region to hook the cleaning medium covering the demounting region so as to separate the cleaning medium from the main body.