Double-tub laundry device

A dual-cylinder washing apparatus, comprising:

• a first cylinder assembly, a second cylinder assembly, a first valve assembly, a second valve assembly, a first fan and a second fan;
• wherein the first valve assembly comprises a first blocking mechanism, and a first valve casing with a first inflow chamber and a first outflow chamber that are arranged independently from each other;
• the first inflow chamber is communicated with a first air inflow pipeline that communicates an outside of the washing apparatus with the first cylinder assembly, and the first outflow chamber is communicated with a first air outflow pipeline that communicates the outside with the first cylinder assembly;
• the first fan is arranged on the first air inflow pipeline and/or the first air outflow pipeline, and the first blocking mechanism is arranged to be capable of blocking the first air inflow pipeline and the first air outflow pipeline from the outside simultaneously;
• and
• the second valve assembly comprises a second blocking mechanism, and a second valve casing with a second inflow chamber and a second outflow chamber that are arranged independently from each other;
• the second inflow chamber is communicated with a second air inflow pipeline that communicates the outside with the second cylinder assembly, and the second outflow chamber is communicated with a second air outflow pipeline that communicates the outside with the second cylinder assembly;
• the second fan is arranged on the second air inflow pipeline and/or the second air outflow pipeline, and the second blocking mechanism is arranged to be capable of blocking the second air inflow pipeline and the second air outflow pipeline from the outside simultaneously.