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.