Sampler isolation component based on cyclohexanone device

The utility model discloses a sampler isolation component based on a cyclohexanone device, belongs to the technical field of cyclohexanone sampling, and aims to solve the problems that the isolation effect is poor and the sampling stability is poorer when a cyclohexanone preparation device is sampled by a sampler, the sampler isolation component comprises an infusion tube, and a valve is arranged on the outer surface of the infusion tube. One end of the liquid conveying pipe is communicated with a sampling box, the inner wall of the bottom of the sampling box is communicated with a liquid outlet pipe, and a pushing plate slidably connected with the inner wall of the sampling box is arranged above the liquid outlet pipe; through the driving of the pushing cylinder, the pushing plate slides, the liquid level in the sampling box rises until the pushing plate isolates the liquid outlet pipe, and the liquid outlet pipe is closed again through the valve, so that the interior of the sampling box is fully isolated an