The utility model relates to the technical field of methyl tert-butyl
ether, and discloses a methyl tert-butyl
ether recovery device which comprises a protective outer tank, an inner tank is arranged in the protective outer tank, the top end of the inner tank is fixedly connected with a warning lamp, and the top end in the inner tank is fixedly connected with a temperature monitor.
Cold air is in contact with the surface of the inner tank to cool the interior of the inner tank. When the temperature in the inner tank is reduced to a specified temperature, the methyl tert-butyl
ether in the inner tank begins to react, water drops are generated on the surface of the circulating
pipe due to
cold air in the
refrigeration process, and the water drops fall into a gap between the protective outer tank and the inner tank and then flow out from a liquid outlet
pipe. And liquid condensate generated by methyl tert-butyl ether in the inner tank due to
cold air can be adhered to the interior of the inner tank and the surface of the filter plate. At the moment, a
servo motor drives a rotating shaft to rotate, stirring blades on the rotating shaft stir methyl tert-butyl ether, and meanwhile a first scraper, a second scraper and a third scraper respectively scrape off condensate on the inner wall of the inner tank and the upper surface and the lower surface of a first filter plate.