High-pressure cleaning device

A high-pressure cleaning device, comprising:

• a carrier;
• a power unit, wherein the power unit is mounted on the carrier, wherein the power unit comprises a pump;
• a valve assembly, wherein the valve assembly is mounted on the carrier, wherein the valve assembly comprises a liquid inlet, a first liquid outlet and a second liquid outlet, wherein the liquid inlet is in communication with an outlet of the pump;
• a high-pressure water gun, wherein the high-pressure water gun is in communication with the first liquid outlet through a pipeline;
• and
• a floor brush, wherein the floor brush is mounted on a bottom of the carrier, wherein the floor brush comprises a nozzle assembly, wherein the nozzle assembly is in communication with the second liquid outlet through a pipeline;
• wherein the valve assembly is configured to be switchable between at least two of the following positions:
• position one and position two;
• wherein, in the position one, the liquid inlet is in communication with the first liquid outlet, and the liquid inlet is disconnected from the second liquid outlet;
• and wherein, in the position two, the liquid inlet is in communication with the second liquid outlet, and the liquid inlet is disconnected from the first liquid outlet.