论文部分内容阅读
研制精确而可靠的矿浆浓度计是当前最紧迫的任务。亚美尼亚社会主义加盟共和国科学院计算中心卡范分部以矿浆液面计为基础研制了矿浆浓度计。这一浓度计已被一些试验组应用于许多有色冶金选矿厂不同工艺点的测量。浓度计的工作原理(见图)是以测量钟形传感器1和2中的矿浆流体静压力差为基础的。压力差值通过气动脉冲通道3和4传给杯形压力计(杯形压力计由杯5和浮子室6组成),从而使得差动变压式传感器8的铁芯7产生位移。本文探讨钟形传感器的下沉深度和矿浆充气程度对本浓度计测量精度的影响。现在我们来探讨传感器下沉深度对矿浆
It is the most urgent task to develop an accurate and reliable slurry concentration meter. The Armenian Socialist Republic of Kachev Center for Calculations in the Academy of Sciences of the Republic of Armenia developed a slurry concentration meter based on the slurry level meter. This densimeter has been used by some test groups for the measurement of various process points at many non-ferrous metallurgical concentrates. The working principle of the densitometer (see figure) is based on the measurement of the difference in hydrostatic pressure of the slurry in bell-shaped sensors 1 and 2. The pressure difference is transmitted to the cup-type manometer (the cup-shaped manometer consists of the cup 5 and the float chamber 6) through the pneumatic impulse channels 3 and 4 to displace the iron core 7 of the differential pressure transducer 8. In this paper, the effect of bell-shaped sensor’s sinking depth and pulp filling degree on the accuracy of this densimeter is discussed. Now let’s explore the depth of sensor sinking to the slurry