Tuning fork detection device for detecting concentration of material in evaporation process

The utility model relates to a tuning fork detection device for detecting the concentration of a material in an evaporation process, belongs to the technical field of chemical medicine crystallization, and solves the technical problems of large error deviation, unstable quality and the like caused by frequent manual sampling in traditional concentration detection. According to the solution, the tuning fork detection device for detecting the concentration in the material evaporation process comprises a buffer tank, a cooling device, a defoaming device, a tuning fork densimeter and a control system, a feeding port is formed in the upper end of the buffer tank, a first discharging port is formed in the bottom end of the buffer tank, a second discharging port is formed in the bottom of the side wall of the buffer tank, and a first temperature sensor is arranged on the side wall of the buffer tank; the cooling device comprises a heat exchange coil pipe, a circulating water inlet pipe and a circulating water return