NOVELTY - Apparatus for recycling elemental sulfur and methane from molasses alcohol wastewater comprises a micro-oxygen reactor (6), a reflux barrel (21), an oxidation-reduction potentiometric controller (17), a blower (18), a filter barrel (28), a filter bag (27), a filter barrel outlet (29) and an air storage tank (31).    USE - The apparatus is useful for recycling elemental sulfur and methane from molasses alcohol wastewater (claimed).    DETAILED DESCRIPTION - Apparatus for recycling elemental sulfur and methane from molasses alcohol wastewater comprises a micro-oxygen reactor (6), a reflux barrel (21), an oxidation-reduction potentiometric controller (17), a blower (18), a filter barrel (28), a filter bag (27), a filter barrel outlet (29) and an air storage tank (31), where the a wastewater disposal basin (1) is connected to an intake pump (2) and connected to the micro-oxygen reactor (6) by a wastewater inlet tube (3); one side of the upper part of the micro-oxygen reactor (6) is provided with a micro-oxygen reactor water outlet (15), connected to the reflux barrel (21) by an outlet pipe (16); the reflux barrel (21) is provided with a reflux barrel water outlet (20), and partial liquid in the reflux barrel (21) is pumped to a sludge area (4) at the bottom of the micro-oxygen reactor (6) by a reflux pump (25) via a reflux water tube (24); an oxidation-reduction potential probe (22) of the oxidation-reduction potentiometric controller (17) is inserted into the liquid of the reflux barrel (21); the oxidation-reduction potentiometric controller (17) is connected to the blower (18) via electric wires so as to control the on and off of the blower (18) automatically; the blower is connected with an aerated head (23) via an air tube (19), and the aerated head (23) is inserted in to the liquid of the reflux barrel (21), when the blower (18) is opened, the liquid is blown air oxygenation via the aerated head (23); the top of the micro-oxygen reactor (6) is provided with a three-phase separator (13), a biogas outlet (14) of which is connected to the air storage tank (31) by an air pipe (30); the air storage tank (31) is provided with a sealing plug (33); the reflux barrel water outlet (20) is connected to the filter barrel (28) via a water outlet tube (26).    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the apparatus for recycling elemental sulfur and methane from molasses alcohol wastewater.    Wastewater disposal basin (1)    Intake pump (2)    Wastewater inlet tube (3)    Sludge area (4)    Micro-oxygen reactor (6)    Three-phase separator (13)    Biogas outlet (14)    Micro-oxygen reactor water outlet (15)    Outlet pipe (16)    Oxidation-reduction potentiometric controller (17)    Blower (18)    Air tube (19)    Reflux barrel water outlet (20)    Reflux barrel (21)    Oxidation-reduction potential probe (22)    Aerated head (23)    Reflux water tube (24)    Reflux pump (25)    Water outlet tube (26)    Filter bag (27)    Filter barrel (28)    Filter barrel outlet (29)    Air pipe (30)    Air storage tank (31)    Sealing plug (33)