Fecha de publicación: 04/01/2019 Fuente: WIPO "royal jelly" The invention discloses a device for blowing extraction of a royal jelly with a double-layer sleeve pipe. The device comprises a royal jelly frame equipped with a royal jelly bowl, a communicating pipe support used for erecting an air pipeline, a royal jelly blowing sleeve pipe used for entering the royal jelly bowl to blow out the royal jelly by utilizing compressed air, and a royal jelly receiving tray which is arranged on the lower surface of the royal jelly blowing sleeve pipe and used for receiving the royal jelly blown out by the compressed air from a royal jelly outlet channel arrangedin the middle of a royal jelly outlet sleeve pipe, wherein the air pipeline comprises a first-stage pipeline directly connected with the royal jelly blowing sleeve pipe and a second-stage pipeline connected with an external air pump; the royal jelly blowing sleeve pipe comprises an air outlet sleeve pipe used for allowing the compressed air to enter the royal jelly bowl to blow the royal jelly inthe royal jelly bowl, and the royal jelly outlet sleeve pipe used for guiding the blown royal jelly to the outside; the air outlet sleeve pipe and the royal jelly sleeve pipe are nested together; theroyal jelly outlet sleeve pipe is arranged in the air outlet sleeve pipe; the diameter of the air outlet sleeve pipe is larger than the diameter of the royal jelly outlet sleeve pipe; and the overalllength of the royal jelly sleeve pipe is larger than the length of the air outlet sleeve pipe. According to the invention, the compressed air is blown into the royal jelly bowl through the air outletsleeve pipe, so air is utilized to realize rapid collection and extraction of the royal jelly.