Productivity and equipment advantages of laboratory spray dryers


       At present, among many drying equipments, laboratory spray dryers are one of the dryers with high output value, and each set ranges from hundreds of thousands to millions. The following are the productivity advantages and equipment advantages of laboratory spray dryers. I hope everyone has to help.

  Production advantages of laboratory spray dryer

  Laboratory spray dryer is a drying equipment for processing solutions, suspensions or mud-like materials. It uses a spray method to make the material be dispersed in hot air as a droplet. The material and the hot air come into contact with each other in a co-current, counter-current or mixed-flow manner, so that the water quickly evaporates to achieve the purpose of drying. With this drying method, unit operations such as concentration, filtration, and pulverization can be omitted, and granular products of 30 to 500 μm can be obtained. And the drying time is extremely short, generally drying time is 5 ~ 30s. It is suitable for the drying of highly heat-sensitive materials and materials that are easily dispersed during the liquid-liquid concentration process, and the product has good fluidity and instant solubility.

  The spray-dried products in the laboratory are fine particles. In order to meet the requirements of environmental protection, the spray-drying system only uses cyclones to separate the products and purify the exhaust gas. It is generally necessary to use a bag filter. The dust content in the tail gas is lower than 50mg / Nm3 gas, or the wet scrubber can be used to reduce the dust content in the tail gas to 15 ~ 35mg / Nm3 gas. The spray dryer is equipped with a nozzle cleaner (through needle) for viscous materials. When the nozzle is blocked, it will be automatically cleared. The frequency of the through needle can be adjusted automatically. The spray dryer is operated with a large color touch screen and fully automatic control. Combined with manual control, ten-segment program temperature control, built-in memory function. Shutdown protection function: Just press the stop button when shutting down, the machine will stop running immediately except the fan to ensure that the equipment will not burn out due to misoperation (forcibly turning off the fan).

laboratory spray dryers

  Advantages of laboratory spray dryers

  The spraying, drying and collection system is made of transparent high-quality high-borosilicate heat-resistant glass material, so that the spray-drying process is performed in a pollution-free and stable environment, and the entire spray-drying experiment process can be directly observed, and the experiment is controlled by scientific researchers The process and experimental results provide great convenience, and can find and solve problems in time. All glass elements are easily removable and easy to clean.

  The automatic cleaning function of the drying tower does not need manual cleaning, which greatly saves the experiment time. Market demand, continuously promote technological innovation, and produce products that meet requirements. In addition, with the emphasis on environmental protection by human beings, improving the environmental protection measures of spray dryers to reduce the leakage of dust and exhaust gas will also be the direction that enterprises need to study in depth.

  The above is an introduction to the productivity and equipment advantages of laboratory spray dryers. I hope everyone will understand the productivity advantages and equipment advantages of laboratory spray dryers, and it will be helpful to everyone.

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