NOVELTY - Separation apparatus (1) comprises a reservoir, a main body (11), a fermenting device (200), an acquisition unit (30) and a centrifuging unit (10). The reservoir stores water supplied with organic compound, which is fermented with fermented liquid (100), where the fermented liquid is collected from the fermenting device. The fermented liquid also includes a sludge (110) and a liquid fertilizer (120). The acquisition unit separates obtained sludge. The sludge and the liquid fertilizer are added to the fermented liquid.    USE - Apparatus for separating sludge and liquid used for liquid fertilizer.    ADVANTAGE - The separation apparatus enables to separate liquid fertilizer and sludge conveniently, and has improved supplying tank, dehydration bath and shape, which help to obtain stabilized sludge and liquid fertilizer.    DETAILED DESCRIPTION - Separation apparatus comprises a reservoir, a main body, a fermenting device, an acquisition unit and a centrifuging unit. The reservoir stores water supplied with organic compound, which is fermented with fermented liquid, where fermented liquid is collected from the fermenting device. The fermented liquid also includes sludge and liquid fertilizer. The acquisition unit separates obtained sludge. The sludge and the liquid fertilizer are added to the fermented liquid. The apparatus also includes a power unit (20), where the centrifuging unit provides torque required for centrifuging the fermented liquid to separate sludge and liquid fertilizer mixture. The centrifuging unit is installed in main body in cross direction and comprised of separating bath (12) and supply tube (14). The supply tube supplies fermented liquid inside the separating bath of hollow structure, in which outside piece is open and inner piece is locked. The acquisition unit is comprised of liquid fertilizer acquisition unit (31) and sludge acquisition unit (32), which ejects the sludge outside of the separating bath to obtain liquid fertilizer. Water is permeated through drain hole of the separating bath, where the drain hole is installed in the lower part of the separating bath. The inner side of the separating bath is frusto-conical shape, where diameter of inner side is gradually increased to outer side. The inner side of the separating bath is connected with supply tube, which is provided to move liquid from the centrifugation process according to weight and applied centrifugal force. Inner wall of the hollow separating bath is sloped downward to shift the mass outside.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the apparatus.    Separation apparatus (1)    Centrifuging unit (10)    Main body (11)    Separating bath (12)    Supply tube (14)    Power unit (20)    Acquisition unit (30)    Liquid fertilizer acquisition unit (31)    Sludge acquisition unit (32)    Fermented liquid (100)    Sludge (110)    Liquid fertilizer (120)    Fermenting device (200)