Wuxi reaction kettle PU kettle reacts quickly and mixes evenly

Description :

　　The materials of reaction vessels generally include carbon manganese steel, stainless steel, zirconium, nickel based (Hastelloy, Monel) alloys, and other composite materials. The reaction vessel can be made of stainless steel materials such as SUS304 and SUS316L. Blenders come in anchor, frame, paddle, turbine, scraper, and combination types. The rotating mechanism can use cycloidal pinwheel reducers, continuously variable speed reducers, or variable frequency speed reducers to meet the special reaction requirements of various materials. The sealing device can adopt sealing structures such as mechanical seals and packing seals. Heating and cooling can be achieved through structures such as jackets, half tubes, coils, and Miller plates. Heating methods include steam, electric heating, and thermal oil to meet the process requirements of different working environments such as acid resistance, high temperature resistance, wear resistance, and corrosion resistance. And it can be designed and manufactured according to the user's process requirements.

　　Attention to the use of reaction kettle

　　A reactor is a type of reaction equipment that must be operated carefully, otherwise it may be damaged due to various reasons, leading to production stoppage. There are many aspects to pay attention to when operating a reactor.

　　Firstly, it is necessary to strictly operate the reactor according to the rules and regulations.

　　Secondly, before operation, carefully check for any abnormalities. During normal operation, do not open the upper cover or touch the wiring terminals on the board to avoid electric shock; It is strictly prohibited to operate under pressure; During the nitrogen pressure test, carefully observe the changes in the pressure gauge. Once the test pressure is reached, immediately close the nitrogen valve switch; The heating rate should not be too fast, and the pressurization should also be carried out slowly, especially the stirring speed, which is only allowed to increase slowly.

　　Afterwards, when the kettle body is heated to a higher temperature, do not come into contact with the kettle body to avoid; After the experiment, the temperature should be lowered first. Do not cool quickly to prevent damage caused by excessive temperature and pressure differences. At the same time, it is necessary to unplug the power supply in a timely manner.

　　At the same time, attention should be paid to maintenance of the reaction kettle after use, so that the high-pressure kettle can have a better service life.

　　The construction principle and characteristics of a reaction kettle: The reaction kettle consists of a pot body, a pot cover, a stirrer, a jacket, a support and transmission device, a shaft seal device, etc. The material and opening can be customized according to the user's process requirements. Heating methods include electric heating, oil heating, gas heating, water heating (or cooling), open flame heating, etc. The jacket forms are divided into jacket type and outer half tube type, and the jacket oil heating type is equipped with a flow guide device. The mixing forms generally include paddle type, anchor type, frame type, screw type, scraping wall type, etc. The high-speed category includes dispersed impeller, turbine, high shear, and thruster types, for customers to choose according to the process. The transmission forms include ordinary motors, explosion-proof motors, electromagnetic speed regulating motors, frequency converters, etc. The reducers include cycloidal pinwheel, worm gear, and planetary infinitely variable speed. The shaft seal includes ordinary water-cooled packing seal, combined PTFE packing seal, and mechanical seal. The discharge forms include ball valves and downward expansion valves.

AfterSalesService :

• Wuxi Reactor