Integrated oil water separator

The utility model provides an integrated oil water separator, includes seal cap and shell, installs filter inner core in the shell, the drinking cup is installed to the bottom of shell, and shell and drinking cup structure as an organic whole, the valve that drains is installed to the bottom of drinking cup, and the external diameter of drinking cup is less than the external diameter of shell, forms rank trapezoidal surface between drinking cup and the shell, and rank trapezoidal surface supports in the filter inner core bottom. The drinking cup adopts shell downwardly extending and forms the drinking cup structure, and the drinking cup is a body structure with the shell like this, guarantees good leakproofness, increases the firmness, and shell and drinking cup are the metal materials, and tolerance is better, forms rank trapezoidal surface between drinking cup and the shell, the filter inner core of also being convenient for install, and structural design is ingenious. 种体式油水分离器，包括密封顶盖和外壳，外壳内安装有过滤内芯，外壳的底端安装有