此次设计的搅拌设备是广泛的应用于化工生产的搅拌反应釜，反应釜的设计结构

The design of mixing equipment is widely used in chemical production stirred reactor, reactor design structure is jacketed. The inner cylinder is dilute sulfuric acid medium and reacting sodium silicate. The design of the design pressure of 1.0Mpa, the medium is steam jacket design pressure is 1.5Mpa, Q345R material of the body is, the stirring speed was 85r / min, the reactor volume is 3m³, shaft power is 2.2KW . <br>Stirred reactor configuration is a configuration mainly composed of the cylinder and the jacket, typically a low, intermediate pressure vessel; stirring means is composed by the agitator and the agitator shaft; transmission device consists of a motor, coupling, reducer, and a transmission composition shaft; mostly dynamic sealing means seal, mechanical seal and generally adopt packing seal; and other accessories bearing assembly, the process takes over, manholes together into a complete jacketed stirred reactor. <br>The design method of pressure vessel design approach adopted, in full accordance with the requirements of "chemical equipment", according to the GB150-98 "steel pressure vessel" and other technical regulations design, the design also includes the contents of the main body of the kettle strength (inner tube strength, the strength of a jacket), design, check, and pressure testing aperture; design and Verification of a stirring device; reactor design and other parts of the transmission design. <br>Jacketed stirred reactor apparatus as one of many, very broad application prospects, in particular in the chemical industry and oil industry is widely applied. <br><br>Keywords: stirring, transmission, heat transfer, equipment, materials

The stirring equipment designed is widely used in chemical production of the mixing reactor, the design structure of the reactor is jacketed. The medium of the inner tube is reacted with dilute sulfuric acid and sodium silicate. The design pressure of this design is 1.0Mpa, the medium inside the jacket is water vapor, the design pressure is 1.5Mpa, the main material is Q345R, the stirring speed is 85r/min, the volume of the reactor is 3m3, the shaft power is 2.2KW.<br>The structure of the stirring reactor is mainly composed of the barrel and jacket, generally low and medium pressure pressure vessel, the stirring device is composed of the agitator and the stirring shaft, the transmission device is mainly composed of electric motor, coupling, reducer, and transmission shaft, the shaft sealing device is mostly dynamic seal, generally adopts the mechanical seal and filler seal, and assembles the mixture with support, process take-over, manhole and other accessories, combined into a complete jacket.<br>The design method adopts the pressure vessel design method, in full accordance with the requirements of "chemical equipment", according to GB150-98 "steel pressure vessel" and other technical regulations design, the design of the main content also includes the strength of the kettle body (inner barrel strength, jacket strength), structural design, opening proof and water pressure test;<br>As one of the many mixing devices, the jacket reactor has a wide application prospect, especially in the chemical production and petroleum industry.<br><br>Keywords: mixing, transmission, heat transfer, equipment, materials

The design of the mixing equipment is widely used in the chemical production of the mixing reactor, the reactor design structure for the jacket type. The medium of the inner cylinder is the reaction of dilute sulfuric acid and sodium silicate. The design pressure is 1.0MPa, the medium in the jacket is water vapor, the design pressure is 1.5MPa, the material of the main body is Q345R, the stirring speed is 85r / min, the volume of the reactor is 3m3, and the shaft power is 2.2kW.<br>The structure of agitated reactor is mainly composed of cylinder and jacket, generally low and medium pressure vessel; the agitator is composed of agitator and agitator shaft; the driving device is mainly composed of motor, coupling, reducer and driving shaft; the shaft sealing device is mostly dynamic seal, generally adopting mechanical seal and packing seal; it is assembled with support, process connecting pipe, manhole and other accessories Together, a complete jacketed stirring reactor is formed.<br>The design method of this design adopts the design method of pressure vessel. It is designed in full accordance with the requirements of chemical equipment and technical regulations such as GB150-98 steel pressure vessel. The design content mainly includes the strength of the kettle body (inner cylinder strength, jacket strength), structural design, opening check and hydraulic test; the design and check of mixing device; the design of transmission device And the design of other parts of the reactor.<br>Jacketed reactor, as one of many agitation devices, has a wide application prospect, especially in chemical production and petroleum industry.<br>Key words: mixing, transmission, heat transfer, equipment, materials<br>