During the operation of stainless steel reactor, the overflow protection device effectively includes the cylinder, the liquid outlet set at the lower side of the cylinder, the liquid outlet set at the lower side of the cylinder, the butt conduit set at the center of the upper end face of the cylinder, the air outlet set at the upper end face of the cylinder, and the cylindrical floating body set under the butt conduit, The elastic washer is used for plugging the lower port of the butt conduit.

One end of the butt pipe of the stainless steel reactor is connected with the overflow port of the reactor, and the other end will extend into the cylinder during the operation; The elastic washer is arranged on the upper end face of the cylindrical floating body. Overflow protection device can not only temporarily store overflow, but also prevent overflow within a certain range, feedback control feeding device or send alarm signal.

The process requirements of stainless steel reactor usually effectively include the volume of the reactor, the maximum working pressure, the working temperature, the working medium and corrosion, the heat transfer area, the stirring form, the speed and power, the fitting of the nozzle and so on. These requirements are generally reflected in the equipment design requirements sheet put forward by the process department in the form of tables and diagrams.

In the process of mechanical design of stainless steel reactor, we must first analyze the contents in the design requirements list. Generally, pressure, temperature, medium corrosion and so on are the main factors to be considered in the mechanical design of the reactor. If there is a complex process of more than two contradictions, we should try our best to find out the main contradiction. " In general, pressure is the main contradiction in the design of equipment, which often determines the material selection, structure and shape of the equipment. Therefore, it must be considered first.

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