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[CN 201910328612.6] Hydraulic mechanical oil changing device with filtering function


[CN 201910328612.6] Title of a hydraulic mechanical oil change device with filtering function: Application number of a hydraulic mechanical oil change device with filtering function: CN 201910328612.6 Applicant: Ningbo Mengchuang Information Technology Co., Ltd. Application date: 2019-4-23 Patent type: Invention application The present invention discloses a hydraulic mechanical oil change device with filtering function, including a moving frame, The inner surface of the moving frame is provided with an oil barrel bearing device; one end of the moving frame is provided with a hydraulic oil circulation device, and one side of the upper end of the hydraulic oil circulation device is provided with a hydraulic oil filter device. The hydraulic oil circulation device realizes the purpose of expansion and contraction of the oil pipe through the rotation of the roller; The hydraulic oil filter device realizes the purpose of filtering and replacement through the adjustment of the switch valve. The beneficial effects of the present invention are simple structure and strong practicability.