Ore pulp concentration and density measuring device

The utility model discloses a device for measuring the concentration and the density of ore pulp. A radioactive source chamber is fixedly assembled on the side wall of the pipeline; the input end of the signal host is electrically connected with a detector used in cooperation with the radioactive source chamber. The detector comprises a detection cylinder attached to the side wall of the pipeline.An end cover is fixedly assembled at the right end of the detection cylinder; a lead pad is fixedly assembled on the left side of the inner cavity of the pipeline; a photomultiplier is fixedly inserted into the lead pad clamping groove; a tube seat is fixedly assembled at the right end of the photomultiplier; an amplifier circuit board is fixedly assembled at the right end of the tube base through a connecting piece; the device is used for receiving and converting radiation pulses and each gamma ray photon entering the detector and generating an output pulse, the voltage of the output pulse is in direct proportion to