The utility model relates to a
sewage sampling
bottle device. The
sewage sampling
bottle device comprises a sampling
bottle and a supporting rod which is detachably connected to the sampling bottle in the radial direction, a sealed sampling cavity is formed in the sampling bottle, and an opening directly communicated with the sampling cavity is formed in the upper end of the side wall of the sampling bottle; an annular flow guide cover is coaxially arranged at the lower end of the outer side wall of the sampling bottle, a
liquid storage cavity groove is formed between the upper end of the annular flow guide cover and the side wall of the sampling bottle, a water absorption part is arranged in the
liquid storage cavity groove, and the inner side wall of the lower end of the annular flow guide cover is hermetically connected with the outer side wall of the sampling bottle body; the device is simple in overall structure, during sampling, the upper end of the sampling bottle faces downwards, sampling
sewage enters the sampling bottle through the opening, the sampling bottle is turned over and aligned after sufficient sewage is contained in the sampling bottle, and at the moment, water drops on the outer side wall of the sampling bottle can be prevented from dropping on the ground or a storage container to cause
pollution through the arrangement of the annular flow guide cover.