Electrolyzer

The utility model discloses an electrolyzer, include: an electrolysis trough, holding electrolyte in it, the upper end of this electrolysis trough is equipped with the layer board that stretches out to one side at least, a roller, it is located the electrolysis trough top, a motor is fixed in one of them on the layer board, just the one end of roller is connected on this motor, rotates through this electric machine control, two sets of electrodes, these two sets of electrodes are equidistant locating respectively equidistant setting between the electrode is just respectively organized to the upside and the downside of roller, locates roller below a set of the electrode dipes in the electrolyte, along with the upper and lower upset of roller, position about the transform of two sets of electrodes, the scraper blade, it includes the connecting plate and locates a plurality of set components of scraping on the connecting plate, the scraper blade through an elevating gear connect with strike off along with the roller overturn from top to bottom the postposition in the accessory substance on a set of electrode surface of roller top. The utility model discloses can carry out the electrolysis when getting rid of the accessory substance, not influence electrolytic efficiency.