The design and type selection of high-speed mixer are closely combined with the purpose of mixing operation. During the operation of mixer, different mixing processes need to be realized by different mixing devices. In the design and type selection, the type of mixer, motor power and mixing speed should be determined according to the purpose and requirements of mixing operation, and then the reducer, rack and mixer should be selected Mixing shaft, shaft seal and other parts.

高速搅拌机在进行使用时按照其工艺条件以及搅拌目的和要求，在进行操作时选择搅拌器型式，在进行选择的时候应充分的掌握搅拌器的动力特性和搅拌器在搅拌过程中所产生的流动状态与各种搅拌目的的因果关系。按照所确定的搅拌器型式及搅拌器在搅拌过程中所产生的流动状态，工艺对搅拌混合时间、沉降速度、分散度的控制要求，通过实验手段和计算机模拟设计，确定电动机功率、搅拌速度、搅拌器直径。

When high-speed mixer is used, it should select the type of mixer according to its process conditions, mixing purpose and requirements. When selecting, it should fully grasp the dynamic characteristics of the mixer and the causal relationship between the flow state of the mixer in the mixing process and various mixing purposes. According to the determined type of agitator, the flow state of agitator in the process of mixing, and the control requirements of process on mixing time, sedimentation speed and dispersion, the motor power, mixing speed and agitator diameter are determined by experimental means and computer simulation design.

高速搅拌机在进行使用时按照其电动机功率、搅拌转速及工艺条件，潜水搅拌机，从减速机选型表中选择确定减速机机型。如果按照实际工作扭矩来选择减速机，则实际工作扭矩应小于减速机许用扭矩。按照减速机的输出轴头d和搅拌轴系支承方式选择与d相同型号规格的机架、联轴器。

When the high-speed mixer is used, according to its motor power, mixing speed and process conditions, the submersible mixer is selected from the reducer selection table to determine the reducer type. If the reducer is selected according to the actual working torque, the actual working torque should be less than the allowable torque of the reducer. According to the output shaft head D of the reducer and the support mode of the stirring shaft system, the frame and coupling with the same model and specification as D are selected.

高速搅拌机按照机架搅拌轴头do尺寸、安装容纳空间及工作压力、工作温度选择轴封型式，按照安装形式和结构要求，设计选择搅拌轴结构型式，并校检其强度、刚度。

The shaft seal type of high-speed mixer is selected according to the size of mixing shaft head, installation space, working pressure and working temperature. The structural type of mixing shaft is designed and selected according to the installation form and structural requirements, and its strength and stiffness are checked.

高速搅拌机按照机架的公称心寸DN、搅拌轴的搁轴型式及压力等级、选择安装底盖、凸缘底座或凸缘法兰，按照支承和抗振条件，确定是否配置辅助支承。搅拌装置的组合、配置可参考，小型搅拌机，配置过程中各部件之间连接关键尺寸是轴头尺寸，轴头尺寸一致的各部件原则上可互换、组合。

According to the nominal size DN of the frame, the type and pressure grade of the mixing shaft, the bottom cover, flange base or flange should be selected for the installation of the high-speed mixer, and the auxiliary support should be determined according to the support and anti vibration conditions. The combination and configuration of the mixing device can be referred to. The key dimension of the connection between the components in the configuration process of the small mixer is the size of the shaft head. In principle, the components with the same size of the shaft head can be interchanged and combined.