The principle of rotary atomizer The principle of a rotary atomizer mainly involves the effect of centrifugal force on the liquid. Specifically: Material liquid transportation: The material liquid is first sent into a high-speed rotating disc. The effect of centrifugal force: As the plate rotates, the material liquid is subjected to the centrifugal force and unfolds on the rotating surface to form a thin film like structure. Formation and growth of droplets: Due to the centrifugal force, the liquid moves outward from the edge of the disk at a relatively small speed and breaks due to friction as it approaches the edge, forming tiny droplets. Droplet size: These droplets typically range from 30 to 80 microns. Application of atomization: The formed droplets then enter the respiratory tract with the airflow, where the drug components take effect. In practical applications, such as the spray drying system, the high-speed rotation of the rotary atomizer helps to disperse the liquid into tiny droplets, thus improving the distribution efficiency and quality of droplets

The desulfurization atomizer is a piece of equipment used in the desulfurization process. Its function is to atomize the desulfurization agent and react with the sulfur dioxide in the flue gas to achieve the desulfurization effect. According to the search results [1], Wuxi Wode Rotary Atomizer Technology Co., Ltd. provides various types of desulfurization atomizers, supports customization, strict material selection, good quality and beautiful prices. The mist eliminator of the desulfurization tower is also an important piece of equipment in the desulfurization process. Its function is to remove small droplets in the flue gas and avoid causing phenomena such as chimney rain [2]. In addition, nanoceramic filters can also be used as dust removal components for semi-dry desulfurization, with high desulfurization efficiency [3].

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!

A nebulizer is an instrument that converts liquids into micrometer sized droplets, making it appear hazy at a macroscopic level. According to different uses, centrifugal atomizers can be mainly divided into air humidifiers and medical atomizers, also known as atomizers or atomizers. Air humidifiers are used to improve the relative humidity of indoor air, while medical atomizers are mainly used to treat upper and lower respiratory system diseases.

The centrifugal atomizer is suitable for drying thermosensitive substances such as biological products, biopesticides, enzyme preparations, etc. Because the ejected substance only experiences high temperatures when sprayed into mist like particles, it can only be heated instantaneously to prevent damage to these active substances after drying. Therefore, many chemical industries choose to use centrifugal atomizers in product production. So what are the issues to pay attention to when using centrifugal atomizers?

What should be noted in the operation of a zero discharge system for desulfurization wastewater? Let's take a look together. The application of zero discharge technology in desulfurization wastewater treatment not only achieves zero discharge of wastewater in a meaningful sense, but also realizes circular economy, which has important promotion significance. Do you know what to pay attention to during the operation of a zero discharge system for desulfurization wastewater?

The atomizer is the part of spray drying device that makes the atomization medium obtain high energy and high speed, and it is also the key part that plays an important role in the atomization efficiency and stability of the atomization process. The motor drives the large gear through the coupling, the large gear meshes with the pinion on the rotating shaft, and the gear shaft after a speed increase drives the second large gear to realize the high speed rotation of the atomization disc. When the material liquid enters the feed tube of the centrifugal atomizer, it flows evenly into the high-speed rotating spraying plate through the material liquid distribution plate. The material liquid is sprayed into tiny atomized liquid droplets, which increases the surface area of the material liquid. Contact with the hot air in the drying chamber. It evaporates rapidly and can be dried into finished products in a very short time.

Centrifugal atomizer is one of the widely used dryers in industrial production. The feed liquid is added to the high-speed rotating dispersion disc, and the liquid is shaken into droplets by centrifugal force. Then it is dried in the dryer. On the surface of the dispersion plate, the liquid spreads as a thin film and is thrown around the circumference at high speed. The atomization effect depends on the circumferential linear velocity and the feed speed, and is also related to some physical properties of the feed liquid and other factors.

What is a NIRU nebulizer? This is a device that can atomize liquid, is an important part of the atomization system, the performance test of the niru nebulizer is to determine its precision and chemical interference produced by some obvious factors, so the requirements for the niru object painting set, is in its use in the process of spraying stable, and the droplets are more uniform, fine at the same time the efficiency of the atomization is relatively high, next I will talk to you Next, I will explain to you in detail about the purchase guide of the Niru atomizer, to help you better choose the right product.

​A rotary atomizer is a device that uses centrifugal force to atomize liquid into fine particles during high-speed rotation. The droplet size is related to the speed of the edge line of the atomizing disk. The higher the line speed, the smaller the droplet size and the better the uniformity. Traditional rotary atomizer mainly includes gearbox speed increaser and mechanical bearing high-speed motor directly connected to the atomizer. Due to the high speed, the transmission speed increasing mechanism and other core mechanical parts are easy to wear, short life, frequent replacement, high maintenance costs, the overall structure of the equipment is complex, weight and size, installation and maintenance is not convenient. The rotating shaft of mechanical high-speed motor direct atomizer is supported by mechanical bearings, which has the shortcomings of high friction, high heat generation, complex lubrication system, easy wear of bearings, easy to burn cards, and difficult to incre

The nebulizer nebulizes the test solution and is an important part of the nebulization system. Its performance has an important impact on the measurement accuracy and chemical interference. Therefore, the nebulizer is required to spray stable, fine and uniform droplets and high atomization efficiency. Nebulizer is widely used, a variety of types, can be divided into: 1. air humidifier, mostly used to humidify the air humidifier is a kind of nebulizer. 2. medical nebulizer, a device for treating upper respiratory tract diseases, belongs to medical devices. 3. other types of nebulizer, such as hair styling hair spray equipment, composed of electronic cigarettes, one of the important structures for atomizing tobacco oil, and industrial nebulizer such as Niro atomizer, etc. Atomization technology is currently maturing, but there is still room for improvement. Traditional atomization devices are limited in scope and lack of rotating atomization methods. However, some atomizers, such as air humidifiers, often require cleaning to replace the internal atomization plate, which is time-consuming and laborious and also affects the service life of the atomization plate. Some atomizers are difficult to maintain a uniform atomization effect, thus affecting long-term use. Therefore, it is necessary to design a good rotary atomizer.

The key to achieve zero discharge of desulfurization wastewater is to realize the removal of chloride ions. The high hardness and poor stability of desulfurization wastewater, which contains a large amount of heavy metals and high chlorine radicals, is scaling and corrosive, and is also a technical difficulty in wastewater treatment. The process system is compared according to the application of domestic industrial wastewater and zero discharge technology for desulfurization wastewater. Based on the operating parameters of conventional 300 MW thermal power units, the economic benefits were analyzed based on the addition of zero-discharge treatment of desulfurization wastewater. There are three main treatment options: 1) evaporation treatment technology for desulfurization wastewater; 2) evaporation treatment technology for spraying flue gas; 3) evaporation membrane treatment technology for high salinity wastewater.

The atomization principle of desulfurization atomization disc is air rupture and impact, which produces atomized particles with small diameter, wide coverage and strong penetrating power. The gas and liquid are mixed and atomized in the air cap cavity. Through the degree of friction between the compressed air and the liquid, a very uniform and fine atomization effect is produced, and the atomized particle size is 80 microns or less under normal conditions.

A desulfurization rotary atomizer can be simply understood as a high-speed motor driven by an advanced variable frequency drive (VFD) specifically designed for use in spray drying processes to produce a dry and flowable solid product. The VFD is specifically designed to atomize liquid materials (solutions or slurries) into fine droplets (droplet size typically 30 to 50 microns). Desulfurization rotary atomizers are used for the purification of flue gases from hazardous waste incineration treatment, flue gas desulfurization in waste-to-energy power plants and zero waste water discharge from coal-fired power plants.

Rotary atomizers are used in SDA flue gas cleaning for waste incineration, SDA flue gas desulfurization for coke ovens, SDA flue gas desulfurization for building material kilns, quenching and de-acidification of hazardous waste, small sintering machines (or shaft furnaces), and other SDA flue gas rotary atomizer fields In many fields of projects, the products used for desulfurization have replaced imports, thus reducing the cost of use for customers and reducing their dependence on imported equipment.

Centrifugal atomizers are a very widely used process in the liquid forming and drying industry for producing powdered and granular solid products from solutions, emulsions, suspensions and plastic paste-like liquid materials. Therefore, the particle size distribution, residual moisture, bulk density and particle shape of the finished product must meet precise criteria. Spray drying is a highly desirable process.

Desulfurization atomization disc of gas and liquid in the gas cap cavity mixed and atomized, atomization principle is air rupture and impact. It has the characteristics of small atomized particle size, wide coverage and strong penetration. It uses the friction force between compressed air and liquid. Produce a very uniform and fine atomization effect, the normal atomization particle size of 80 microns or less, the main features of the atomization disk fume treatment.

Rotational atomization technology is to atomize the material into micron-sized droplets by means of high-speed rotating equipment. The core equipment is the rotary atomizer, which is driven by a high speed motor and rotates at high speed. The high speed rotating atomizing turntable generates strong centrifugal force, and the material in the form of suspension or emulsion is sprayed through the nozzles of the special structure of the atomizing turntable, thus being atomized into micron-sized droplets. Rotary atomizer is a key electromechanical product widely used in chemical, pharmaceutical, food, environmental protection and other fields. In the field of air pollution control and environmental protection, rotary atomizers, including this Niro atomizer, are commonly used in power plant flue gas desulfurization and waste incineration power plant exhaust gas purification. A common kind of rotary atomizer on the market has high speed, stable operation, small vibration, continuous rotation, long service life, etc. It can be widely used in high-speed spray dryers to spray dry liquid materials into powdered finished products, and can also be applied to other industrial fields for atomization. However, the disadvantages are: high power loss and high maintenance cost.