An automatic pill picking system includes a filter device. The filer device includes a tray and a plurality of absorbers. The tray includes a bottom board and a cover opposite to the bottom board. One end of the plurality of absorbers are secured to the bottom board, and another end of the plurality of absorbers touch with the cover. The plurality of absorbers are capable of swaying along airflow to generate a friction with the cover, for absorbing particles in the airflow.一種自動取藥裝置,所述自動取藥裝置包括有一空氣淨化器,所述空氣淨化器包括有盒體及複數吸附體,所述盒體包括有底板及與所述底板相對之上蓋,所述複數吸附體之一端固定於所述底板上,另一端與所述上蓋接觸,並能夠隨著盒體內之氣流擺動,而與所述上蓋摩擦產生靜電,用以吸附氣流中之微粒。11...側板111...收容空間13...底板17...隔板20...上蓋60...吸附體
