Overview of reactor: reactor (also known as reaction tank / reactor), commonly made of stainless steel SUS304 + ordinary carbon steel, is a typical main reaction equipment in chemical production, which is widely used in the production of resin, adhesive, paint, cosmetics, pharmaceutical and other chemical products. Through mixing, heating and cooling, a variety of materials are stirred, mixed and dispersed. At the same time, the corresponding cooling and heating loads are applied to adjust the temperature / vacuum, so that the materials are stirred in the sealed tank. Its structure is generally composed of reaction kettle tank, transmission mechanism, mixing device, heating device and cooling device system, sealing device, auxiliary support, etc. Corresponding auxiliary equipment: fractionation column, condenser, water separator, collecting tank, filter, vacuum pump and vacuum tank, etc. Characteristics of electric heating reactor: the electric heating reactor has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no automatic heating of boiler, and easy to use. The heat conducting oil in the jacket is heated by an electric heating rod to raise the temperature of the heat conducting oil to the required temperature, and then a temperature measuring controller is used to control the electric heater to cut off the power and keep the temperature constant. It is a new product successfully developed on the basis of absorbing advanced technology at home and abroad. It is widely used in medicine, chemical industry, food, natural condiment, food additive, light industry and other industries. The common atmospheric electric heating reactor has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need for automatic heating of boiler, easy to use and low price. It is widely used in chemical industry, medicine, food and other industries. The material is 304 stainless steel. Laizhou new Hongda Chemical machinery can provide customers with more than 20 specifications of 50-20000 L stainless steel reactors with various heating forms. The reaction kettle is composed of pot body, pot cover, agitator, jacket, support and transmission device, shaft seal device, etc. the material and opening can be determined according to the process requirements of users. Heating forms include electric heating, oil heating, gas heating, water heating (or cooling), open fire heating, etc. Jacket type is divided into jacket type and outer half tube type. Jacket oil heating type is equipped with guide device. Generally, there are paddle type, anchor type, frame type, screw type, scraping wall type and so on. High speed class has dispersed impeller type, turbine type, high shear type, propeller type, for customers to choose according to the process. The transmission forms include ordinary motor, explosion-proof motor, electromagnetic speed regulating motor, frequency converter, etc. the shaft seal is ordinary water cooling packing seal, combined PTFE packing seal and mechanical seal. Discharge form has ball valve, downward valve.