Fecha de publicación: 16/10/2020 Fuente: WIPO "royal jelly" The utility model discloses a filtering and grading device for producing royal jelly. A screening barrel is arranged at the upper part in a tank body and is used for filtering the royal jelly in the screening barrel and enabling the filtered royal jelly to flow into the tank body; a first discharging hole is formed in the bottom surface of the screening barrel, the first discharging hole is communicated with the head end of a first discharging pipe which is vertically arranged, and the tail end of the first discharging pipe penetrates through the lower part in the tank body and then extends out of the tank body so as to be used for discharging the royal jelly at the bottom of the screening barrel out of the tank body; a second discharge hole is formed in the bottom of the tank body, and asecond discharge pipe is arranged at the second discharge hole and used for discharging filtered royal jelly in the tank body out of the tank body; a sealable top cover is arranged at an opening in the top of the tank body and is used for pressurizing the interior of the tank body after being connected with air pressure filtering equipment so as to quickly filter the royal jelly in the screening barrel. The royal jelly filtering device has the advantages of being simple and compact in structure, easy to operate and maintain, high in filtering efficiency, good in filtering effect and capable ofenabling filtered royal jelly and unfiltered royal jelly to flow out from different discharging openings in a classified mode.