Drain valve and shoe washing machine

• Main Authors: TIAN YUN, WANG YOUXI, GONG TAO, YANG JIQIANG, HOU YINGLIN
• Format: Patent
• Language: Chinese; English
• Published: 17.02.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; COFFEE MILLS; DEVICES FOR VENTING OR AERATING; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; ENGINEERING ELEMENTS AND UNITS; FURNITURE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; LIGHTING; MECHANICAL ENGINEERING; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model belongs to the field of cleaning equipment, particularly provides a drain valve and a shoe washing machine, and aims to solve the problem that a valve plug is not tightly closed due to impurities such as silt remained in the drain valve of the shoe washing machine. The drain valve comprises a first pipe section and a second pipe section, the second pipe section can communicate with the first pipe section, and the second pipe section is located on the downstream side of the first pipe section; the valve plug is freely contained in the second pipe section, and the communicating state of the first pipe section and the second pipe section is switched through sliding of the valve plug in the second pipe section; the portion, close to the first pipe section, of the second pipe section is provided with a containing part, so that solid matter from the first pipe section is collected in the containing part, and it is guaranteed that the first pipe section and the second pipe section can be reliably s