Folding biogas slurry concentration detection device and method

The invention discloses a foldable biogas slurry concentration detection device and method, and belongs to the technical field of concentration detection devices.The top of a biogas slurry pool side wall is provided with a hollow storage disc, and the hollow storage disc is driven to move on the biogas slurry pool side wall through an orientation moving group; a camera is arranged on the outer edge portion of the hollow storage disc and used for detecting the surrounding environment and feeding back to a central processing unit for movement adjustment, and during movement, an electric adjusting sliding block set is started to move in a bottom ring frame so as to drive a movable clamping arm set to achieve the horizontal direction adjustment function; and then the movable clamping arm sets are started, so that the movable clamping arm sets are clamped on the two sides of the side wall of the biogas slurry pool. 本发明公开了一种折叠式沼液浓度检测装置及方法，属于浓度检测装置技术领域，在沼液池侧墙的顶部放置有中空收纳盘，并通过方位移动组来带动中空收纳盘在沼液池侧墙上的移动，且位于中空收纳盘的外边部设置有摄像头对