Nickel catalyst recycling and regenerating device

The utility model relates to the technical field of recycling and regenerating devices, and provides a nickel catalyst recycling and regenerating device which comprises a hydrogenation reaction kettle provided with a feed port and a discharge port, a metal film filter provided with a first inlet, a first outlet, a reaction liquid extraction port and a treatment port, the first outlet is communicated with the feeding hole, the high-pressure nitrogen device and the clear liquid filtering device through a second pipeline, and the feeding hole, the high-pressure nitrogen device and the clear liquid filtering device are communicated with the treatment hole through a third pipeline. According to the technical scheme, the problems that in the prior art, a filter cloth filter cannot achieve complete interception at the initial stage, the hazardous waste treatment cost is high due to filter cloth replacement, and safety accidents are likely to happen due to manual filter cloth replacement are solved. 本实用新型涉及回收再生装置技术领域