Abstract: An easy-to-clean visual grain monitoring device includes a housing. A circuit board is provided within the housing and is connected with a monitoring unit; an insect collecting pipe, which is provided within the housing, includes multiple first entrances; the housing includes multiple second entrances which are corresponding to the first entrances respectively; an execution element, which is installed on a base, is connected with a lower end of the insect collecting pipe for driving the insect collecting pipe to move up and down; an insect leaking passage, which is provided at an upper end of the base, extends downwards along a side wall of the base; a tail end of the insect leaking passage has a first insect leaking hole for discharging pests, the housing has a second insect leaking hole in a position corresponding to the first insect leaking hole.

Abstract: The present invention discloses an easy-to-clean visual grain monitoring device which includes a housing. A circuit board is provided within the housing and is connected with a monitoring unit; an insect collecting pipe, which is provided within the housing, includes multiple first entrances; the housing includes multiple second entrances which are corresponding to the first entrances respectively; an execution element, which is installed on a base, is connected with a lower end of the insect collecting pipe for driving the insect collecting pipe to move up and down; an insect leaking passage, which is provided at an upper end of the base, extends downwards along a side wall of the base; a tail end of the insect leaking passage has a first insect leaking hole for discharging pests, the housing has a second insect leaking hole in a position corresponding to the first insect leaking hole, and the lower end of the insect collecting pipe has a third insect leaking hole staggered with the insect leaking passage.