Fan hydraulic pressure station double overflow valve piece modified device

The utility model discloses a fan hydraulic pressure station double overflow valve piece modified device, including the oil tank body, the upper end fixed mounting of oil tank body has the first motorof being convenient for provide power, and the upper end of oil tank body and the first motor fixed mounting of position department that is in same water flat line has a second motor, the first oil pump of one end fixedly connected with of first motor. The utility model discloses to oil pump outlet valve piece redesign, carry out the double overflow transformation to hydraulic oil station, everyoil circuit has independent overflow valve and stop valve, when first overflow valve or first check valve break down, stop first oil pump work behind the start -up second oil pump, it can be in orderto wash to close first stop valve, change the first overflow valve or the first check valve of first oil pump working connection, utilize when the second overflow valve of second oil pump or second check valve break down and ha