利用物联网优化废水处理：旺市公司案例研究
技术
- 传感器 - 流量计
- 传感器 - 液体检测传感器
用例
- 智慧城市运营
- 储罐液位监测
服务
- 系统集成
关于客户
Vaughan Co. 是斩波泵制造领域的世界领先者，拥有超过 35 项专利，在全球安装了 20,000 台泵。该公司的斩波泵已用于重工业和市政废水应用中最恶劣的泵送应用。其操作的关键是叶轮叶片和外壳之间发生的剪刀作用，导致进入的固体被切碎。这些泵与罐体底部安装的喷嘴相结合，形成 Rotamix® 工艺混合系统，这是一种经济高效且生命周期成本低的工艺混合系统，适用于消化池、污泥储存和其他大容量大型罐体混合应用。
挑战
Vaughan Co. 是一家领先的斩波泵制造商，在开发用于废水处理的工艺混合装置时面临着重大挑战。目标是最大限度地减少罐中固体可能聚集的“死区”，因为这些固体会减少活性体积并降低处理能力。然而，由于每个安装的独特性，现场流程优化是不切实际的。此外，每次安装的模型测试不仅成本高昂，而且提供的信息有限，并且由于规模扩大问题可能不可靠。由于流动的性质，包括长度尺度变化大和速度低，该公司在使用传统 CFD 求解器实现储罐流动数值模拟收敛方面也面临困难。
解决方案
Vaughan Co. 采用高性能计算流体动力学 (CFD) 软件 ANSYS CFX 来克服这些挑战。该软件使该公司能够开发具有最佳活性混合体积的工艺混合系统。它允许对每个独特的安装进行计算机建模，从而能够研究多种配置以确定喷嘴位置、瞄准和流量的影响。安装的系统证实了 CFD 模拟的预测，证明了软件的准确性和可靠性。此外，CFD 还成功应用于提高斩波泵本身的运行效率。 ANSYS CFX 的易用性与出色的技术支持相结合，使 Vaughan 能够最有效地利用其 CFD 投资。
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