This utility model belongs to the field of solid waste incineration treatment, and specifically relates to the high-speed centrifugal atomizer atomization disc for flue gas purification treatment in urban household waste incineration power plants. Now, let's learn about the production method of the atomization disc together!
High speed centrifugal atomization disc is one of the important equipment in the fields of chemical engineering and environmental protection, especially in the flue gas purification treatment of coal-fired power plants and waste incineration power plants. The atomization disc is an important component of a high-speed centrifugal atomizer
During the purification treatment of waste incineration power generation flue gas, a certain concentration of lime slurry is atomized by a high-speed centrifugal atomizer and fully reacts with the acidic gas in the flue gas. The hard particles in lime slurry can cause serious wear and blockage of the nozzle of the atomization device's atomization disc. If the nozzle is damaged and blocked, it will disrupt the dynamic balance of the atomization disc, produce excessive vibration and noise, and seriously affect the atomization effect of the atomization device and the service life of the entire machine. Therefore, many spray now use wear-resistant materials to make nozzles, and install nozzles on the atomization disk.
After years of development, the main problems with the assembly structure of wear-resistant nozzles and atomization discs are as follows
1. The outer surface of the wear-resistant nozzle is a cylindrical surface, which is embedded with the cylindrical hole of the main body of the Atomizing disc. However, in order to fix the nozzle on the main body of the atomizing disc, the outer surface of the nozzle is generally bonded and fixed in the cylindrical hole of the atomizing disc. It is very difficult to replace the worn or damaged nozzle.
2. There is a certain gap between the installation of the wear-resistant nozzle and the main body of the atomizing disc. During the use of the atomizing disc, high-speed water flow continues to flush the gap, gradually expanding and deepening the gap, making the nozzle easy to fall off. In the worst case, the main body of the atomizing disc may also break.
3. In order to prevent the nozzle from falling off when the atomizing disc rotates at high speed, a circular step surface is usually set in the hole where the atomizing disc and nozzle are embedded, and the position of the outer end of the nozzle is limited by the circular step surface. This structure makes it very difficult to machine step surfaces with smaller diameter holes, and the machining of the main body of the atomizing disc becomes difficult.
The technical problem that this utility model needs to solve is to provide a high-speed separation method that effectively improves the wear resistance of the nozzle
Heart shaped atomizer atomizer disc. The technical solution of this utility model includes a high-speed centrifugal atomizer atomizing disc for flue gas purification treatment and a high-speed centrifugal atomizer atomizing disc for flue gas purification treatment, including a disc body, an upper cover, and a nozzle.
Under the enlightenment of the utility model, those skilled in the art can change the material of the nozzle, the number and shape of the cylinder and spray holes, the fixing method of the nozzle and other similar expressions without violating the purpose and claims of the utility model, which are the protection scope of the utility model.
The above is the production method of the atomization disc. If you need to learn more, please feel free to contact us at any time!
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