Lak, do a Google search for ultrasonic record cleaners. I have the Ultrasonic V8 unit. It is somewhat cumbersome to use, but you can clean many records at the same time. Unfortunately, none of these vacuum off the records as they use air drying.
I would be very interested in research on ultrasonic damage to records. The V8 unit has more powerful vibrators.
Finally, I did an experiment yesterday. I had never tried a HFC power cord to my Nantais Lenco Reference turntable. I had an Exemplar Portal pc on it heretofore. After about 15 minutes I could hear improvement, but about three hours, the improvement was enormous. The bass was more profound and defined, the decay of notes and the ambience of the recording venue was vivid. I am anxious to hear whether there is further improvement today. Even were there none, the improvement yesterday was so dramatic that I will never go back. I am using a CT-1 Ultimate Reference. I had thought of going back to a simple CT-1 pc, but doubt I will even bother.