Bidirectional multipoint wear-resistant flow measuring device

The utility model belongs to the field of pipeline flow or flow velocity measurement, particularly relates to a bidirectional multi-point wear-resistant flow measuring device, and aims to solve the problems that an existing wear-resistant flow meter generally adopts single-point measurement and cannot measure the flow of a whole pipeline, measured data are limited, and the flow condition of the whole pipeline cannot be reflected. According to the scheme, the device comprises a mounting flange, a detected pipeline and a welding flange fixedly connected to the bottom of the mounting flange, the upper surface of the mounting flange is fixedly connected with a positive pressure guiding connector and a negative pressure guiding connector, the welding flange is fixedly connected with the detected pipeline, and the bottom of the welding flange is fixedly connected with a pressure guiding header pipe. According to the utility model, multi-point measurement can be carried out on the interior of the pipeline to be meas