Wind speed measurement and control device

The utility model discloses an air speed measurement and control device, which relates to the field of measurement and control equipment and comprises an air supply measurement and control dust cleaning mechanism, a guide plate is hinged to an inner cavity of an air inlet duct and close to an inlet, a porous rectifier is fixedly arranged on the outer wall of one side of the air inlet duct, and a double-Venturi element is inserted into the outer side of the porous rectifier. The six sets of double-Venturi elements are arranged in parallel, the inner sides of the six sets of double-Venturi elements stretch into an inner cavity of the air inlet duct, one end of the air inlet duct is connected with a working air duct, the output end of the air feeder is connected with an air outlet duct, and a sliding reciprocating dust cleaning assembly is movably installed on the outer wall of one side of the working air duct. According to the device, the porous rectifier is additionally arranged outside the air inlet duct, mea