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[CN 201720942093.9] Press hydraulic oil adding and drawing device


[CN 201720942093.9] Title of a Press Hydraulic Oil Adding and Drawing Device: Application Number of a Press Hydraulic Oil Adding and Drawing Device: CN 201720942093.9 Applicant: Ningxia Tianlifeng Energy Utilization Co., Ltd. Application Date: 2017-7-31 Patent Type: Utility Model A Press Hydraulic Oil Adding and Drawing Device discloses a drawing device that can facilitate disassembly and replacement of filter screens and improve hydraulic oil extraction efficiency. It is characterized in that the connecting pipe is placed in the middle of the manifold and communicates with each other, the manifold is a hose, the float is placed in the middle of the connecting pipe, the two magnets are placed on the manifold, and the two extraction heads are respectively The two ends of the manifold are connected to each other. The drawing head is provided with a hole groove, the inner wall of the hole groove is provided with a plurality of limit stations, and the filter screen is placed in the hole groove and fixed by the pressure strip.

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