Foam plugging device for toilet harmful gas

The invention relates to a toilet harmful gas plugging device, in particular to a foam plugging device for toilet harmful gas, which is characterized in that a rectangular box body is divided into a liquid supplementing chamber and a foam generating chamber by a partition plate. The dual functions of automatic liquid supplementing and liquid level control are achieved by adopting the inverted design of the liquid supplementing bottle, and the foam generating chamber adopts the sealing design, so that the flowability of foam can be enhanced by fully utilizing pressure generated by air. Foam liquid is generated in a simple and practical mode, and the problem of toxic and harmful gas plugging control during toilet construction, especially rural pit toilet home entry is solved. The whole device is simple in structure, efficient in foaming and suitable for being combined with a pit toilet, and technical support is provided for rural toilet improvement. 一种厕所有害气体的泡沫封堵装置，涉及一种厕所有害气体封堵装置，本发明装置为一个矩形箱体用隔板分为补液室和泡沫发生室两部分。采