Cleaning tray assembly, cleaning docking station, and automatic cleaning system

Abstract

This disclosure provides a cleaning tray assembly, a cleaning docking station, and an automatic cleaning system. The cleaning tray assembly includes a cleaning tray body, a scraping component, and a cover plate. The cleaning tray body is provided with a cleaning groove and a collection groove formed in the bottom wall of the cleaning groove. The cover plate covers a portion of the opening of the collection groove to form an opening connected to the cleaning groove. The scraping component is movably arranged on the cleaning tray body. At least a portion of the opening of the collection groove is located on the movement trajectory of the scraping component. The scraping component is configured to drive the dirt in the cleaning groove to move through the opening into the collection groove. According to this disclosure, the scraping component is used to collect the dirt in the cleaning tray into the collection groove, allowing both solid and non-solid impurities to be collected in the collection groove and transported to a waste container. Through arrangement of the cover plate, the opening size of the collection groove can be reduced, enhancing the negative pressure suction effect and reducing the amount of dirt remaining in the cleaning tray and collection groove. A directional control valve mechanism allows for selective application of negative pressure to the dust collection chamber and the waste container, thereby reducing costs.

Images