Multi-filtering device for waste mineral oil

• Main Authors: XIE XIMIN, JIA YANQIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses a waste mineral oil multiple filtering device, and relates to the technical field of waste mineral oil treatment.The waste mineral oil multiple filtering device comprises a valve body, the valve body is provided with a cavity, an oil inlet and an oil outlet, and a second stopping block is connected with a linkage assembly used for driving a first control block and a second control block to rotate; when the oil inlet hole corresponds to the slag inlet channel, the oil outlet hole is in a closed state; and when the slag outlet channel corresponds to the oil outlet hole, the oil inlet hole is in a closed state. When impurities in the first filter screen need to be treated, the linkage assembly drives the first control block and the second control block to rotate again, the oil outlet hole corresponds to the slag discharging channel, the impurities are discharged from the oil outlet hole at the moment, and the impurity removing efficiency is improved. 本申请公开了一种废矿物油多重过滤装置，涉及废矿物油处理的技术领域，包括阀体，