PROBLEM TO BE SOLVED: To provide a combine capable of appropriately removing dust adhering to a net part of a dust-proof case with a simple structure.SOLUTION: A combine includes an operation part 10 with an operation seat 9, a cabin 4 having a door 23 for opening/closing an entrance 32 that covers the operation part 10, an engine room provided below the operation seat 9. and a dust-proof case 24 for covering a lateral face at the same side as the door 23 of the engine room. A net part 25 is provided to a side part of the dust-proof case 24 for blocking intrusion of dust into the engine room. The combine is provided with a removal mechanism 50 that moves along a surface of the net part 25 and can remove the dust adhering to the net part 25, and an interlock mechanism 51 that interlocks with opening/closing operation of the door 23 and causes the removal mechanism 50 to be operated.SELECTED DRAWING: Figure 1【課題】簡素な構造で防塵ケースの網部に付着した塵埃を適切に除去できるコンバインを提供する。【解決手段】運転座席９を有する運転部１０と、乗降口３２を開閉可能なドア２３を有し、運転部１０を覆うキャビン４と、運転座席９の下方に設けられたエンジンルームと、エンジンルームのうちドア２３と同じ側の側面を覆う防塵ケース２４と、が備えられ、防塵ケース２４の側部に、エンジンルームに対する塵埃の侵入を阻止する網部２５が設けられ、網部２５の面に沿って移動して網部２５に付着した塵埃を除去可能な除去機構５０と、ドア２３の開閉操作に連動して除去機構５０を作動させる連動機構５１と、が備えられている。【選択図】図１
