A kind of microwave being applicable in cereal removes worm's ovum device,Include: a hopper； An at least microwave main cavity,It is position what hopper lower section,A chamber is formed there through on microwave main cavity,It is radially formed through plural coupling aperture in microwave main cavity,Wherein wantonly two coupling aperture is non-on the sustained height of microwave main cavity,And wantonly two adjacent coupling aperture is in non-radial opposite； Two microwave croppers,One is arranged between hopper lower end and microwave main cavity upper end,Another microwave cropper is arranged in microwave main cavity lower end； And plural microwave adjusts tube assembly,System is arranged radially on the coupling aperture of microwave main cavity respectively and is connected with chamber. The evenly distributed mode of coupling aperture cooperates microwave rf generator comprehensive can carry out the operation except worm's ovum.一種適用穀物的微波除蟲卵裝置，包含有：一注入漏斗；至少一微波主腔體，係位於注入漏斗下方，在微波主腔體上貫穿形成一腔室，在微波主腔體的徑向上貫穿形成有複數耦合孔，其中任兩耦合孔非在微波主腔體的同一高度上，且任兩相鄰的耦合孔呈非徑向相對；二微波截斷器，其一設置在注入漏斗下端與微波主腔體上端之間，另一微波截斷器設置在微波主腔體下端；以及複數微波調整管組件，係分別沿徑向設置在微波主腔體的耦合孔上並且與腔室相連通。耦合孔均勻排列方式配合微波發射源可全方位進行除蟲卵的作業。
