NOVELTY - An organic garbage dry fermentation reaction mixed device comprises an electronic display analysis controller; ink channels connected with the analysis controller garbage centrifugal separator; waste fermentation tank; integrated waste synthesis device; and solid product mixed recycling device.    USE - An organic garbage dry fermentation reaction mixed device.    ADVANTAGE - The organic garbage dry fermentation reaction mixed device can safely and high efficiently back mix organic garbage to provide recycling and harmless treatment, it avoids harm from the source, and can relieve our country resource.    DETAILED DESCRIPTION - An organic garbage dry fermentation reaction mixed device comprises an electronic display analysis controller; ink channels connected with the analysis controller garbage centrifugal separator; waste fermentation tank; integrated waste synthesis device; and solid product mixed recycling device. The separator comprises an electric motor, transmission device, shell, and sealing cover plate, where the shell has spiral propeller, high speed centrifuge, smooth passage, first and second separators, slow conveyor and a sealing channel. The organic garbage is brought to the shell by the motor and transmission device, through the spiral propeller. The organic garbage 50-70 kg/minute is pushed to the centrifuge, centrifuging and removing foreign matters, the material through the smooth passage pressed by a stage separator to separation at 50-65 degrees C for 6-9 hours, then placing to the second stage separator through slow conveyor, where the temperature at the second stage separator is 25 degrees C, analysis at normal temperature, for 3-5 hours, then placing into the garbage fermentation tank through sealing passage. The fermentation tank has a cavity, whose diameter is 1 m having 2 m horizontal fermentation cylinder. The fermentation cylinder comprises a length of 9. The anaerobic treatment section has aerobic treatment long section of 9. The discharging section with length of 5 and a length of 3, a processing section where the anaerobic and aerobic treatment section are equipped with vertical screw stirring column, thermometer, a humidity meter and oxygen consumption chart, and coagulant polyaluminum in the aerobic treatment of 10-15 g/m3, forming wadding thread alum mixed by the spiral stirring column, flowing into the separating section along with the water. The slag discharging section has a scum dehydration tank, slag absorbing tube, slag, and slag groove, where scum is in the dewatering tank discharging pipe, and the slag slot has a slag absorbing pipe. The integral garbage sorting synthesis device is connected with discharge hole of the discharge section of the waste fermentation tank. The integral garbage sorting synthesis device has a curved pipe, garbage receiving vessel, conveying channel, an ultra-low density material synthesizer and a material channel. The density semi-spherical synthesizer comprises feeding port, activated carbon adsorption curve classifier, bend pipe, fixed elliptical plate, magnetic suspension bearing, an outer suspension absorber, return cyclone machine, a ball returning whirlwind force rotating in the ultra-low density material semi-spherical synthesizer. The solid product back mixing recycling device is equipped with bed material grinder and fluidized bed. Solid or emulsified oil is separated by the lathe material grinder. The material is separated from a fluidized bed or from liquid, or from the material feeding passage from the bottom of the fluidized bed, for further use. The transformation of biological sludge and organic garbage fermentation treatment reaction return device is at 60 degrees C for 7 hours, and at temperature of the second stage separator the chamber is normal temperature for 4 hours. The coagulant polyaluminum is 12 g/m3 in the aerobic treatment section.