The invention discloses hand-held equipment with a cleaning, air-
drying and spraying function. The hand-held equipment with the cleaning, air-
drying and spraying function comprises a cleaning head, acleaner main body, a
liquid storage tank and a
handle; a Venturi tube and an air feeding
assembly are arranged in the cleaner main body in sequence; the middle part of the Venturi tube is a negative pressure tube section used for sucking water; the front end of the Venturi tube is a shrinking part with
tube diameter of larger than the negative pressure
tube diameter; the rear end of the Venturi tube is an expanded tube section with
tube diameter of larger than the negative pressure tube
diameter; the front port of the shrinking part and the cleaning head form a spraying outlet or an air-dryingoutlet; at least one
water pipe communicating the cavity of the negative tube section is arranged on the wall of the negative pressure tube section; the
water pipe is connected with a water inlet
pipe; the rear port of the expanded tube section is connected with an air feeding opening of the air feeding
assembly; a motor of the air feeding
assembly is electrically connected with a battery on thehandle; and the water inlet
pipe passes through the
handle and extends out of the
handle to communicate with the
water storage tank. According to the hand-held equipment with the cleaning, air-dryingand spraying function, through adoption of the external
water storage tank, the Venturi tube and the air feeding assembly, gas-liquid spraying and
wind power are formed through a
Venturi effect to realize a cleaning, air-
drying and spraying effect on objects.