the invention discloses a biochemical reactor, which comprises the following parts: tank, distributor, catalyst fogging device, material circulating device, heating (cooling) device and other auxiliary devices, wherein the material layer is moved when the compound catalyst is proceeding biochemical reaction; the foggy catalyst can be blended with material through cascade mixing method; the structure of biochemical reactor displays vertical and level shape, which contains screw conveyer, spiral feeder, helix agitator and vibration; when the material is diluted to certain degree, the stirring blade or pump can circulate to accelerate the biochemical reaction; the reactor possesses two manufacturing patterns with single gap pattern and multiple-cascading continual pattern. |