Integral type deep -well pump casing

The utility model provides an integral type deep -well pump casing belongs to fluid machinery technical field. It has been solved current deep -well pump and has generally compriseed the pump head andthe pump body, and the junction is provided with water inlet section and pump head and the pump body and links to each other with water inlet section respectively, and it is long consequently to install the time spent, the higher problem of manufacturing cost. This integral type deep -well pump casing, this casing include impeller part and the portion of intaking, and the installation screw has been offered on impeller part's top, and the impeller part and the portion of intaking be the integrated into one piece structure, and impeller part's bottom is the sunken round draw -in groove that forms inwards, and circumference and the even a plurality of water inlet of having offered are gone up by the portion of intaking, and the inner circle welding of the portion of intaking has the installation baffle, intake and