Stay Precision parts processing plant ， Oil gas separator （ Pictured ） It is a part that separates screw lubricating oil and compressed air ， Stay Natural Parts processing / Parts processing In operation ， Oil gas separator Service life of Stay 3000 Hour or so ， But the quality of lubricating oil and the filtration precision of air have a great influence on its service life 。 It can be seen that the maintenance and replacement cycle of the air filter element must be shortened in severe use environment ， Even consider adding a front air filter 。 Oil gas separator Stay The pressure difference before and after expiration exceeds 0.12MPa Must be replaced after ， Otherwise, the motor will be overloaded ， Oil gas separator Damaged running oil 。

　　 Replacement method ：

　　（1、 Remove the control pipe joints installed on the oil and gas drum cover 。 Take out the oil return pipe extending into the oil and gas drum on the end of the oil and gas drum ， Remove the fastening bolts of the upper cover of the oil and gas drum ;

　　（2、 Remove the upper cover of oil and gas drum ， Take out the oil mist separator 。 Remove sticky Stay Asbestos pad and dirt on the upper cover plate ；

　　（3、 Load new Oil gas separator ， Note that the upper and lower asbestos pads must be stapled ， When pressing, the asbestos pad must be placed in order ， Otherwise, it will cause impact pad ；

　　（4、 Replace the upper cover plate as it is 、 Return pipe 、 Control tubes ， Check for leaks 。