Formula of can lowering temperature concrete truck

The utility model relates to a formula of can lowering temperature concrete truck, set up the battery on the frame, a controller, electric water pump, the overhead tank, positive reverse motor and swivelling joint ware, the electric water pump water inlet passes through connecting pipe A and tank connection, the electric water pump delivery port passes through connecting pipe B and is connected with overhead tank one end, the overhead tank other end passes through connecting pipe C and is connected with the swivelling joint ware, connecting pipe C goes up the device control valve, spray line one end and swivelling joint ware intercommunication, positive reverse motor drive swivelling joint ware is rotatory, the equipartition is seted up and is sprayed the hole on the spray line, controller and battery, electric water pump, positive reverse motor electricity respectively connects. The beneficial effect of the utility model: the temperature of the concrete truck jar is internal under the high temperature weathe