Potassium chloride is a colorless elongated rhombic or cubic crystal, or white crystalline small granular powder, appearance as table salt, odorless, salty taste. It is hygroscopic and easy to agglomerate; its solubility in water increases rapidly with the rise of temperature, and it often plays the role of complex decomposition with sodium salt to generate new potassium salt. Commonly used in low-sodium salt, mineral water additives. Potassium chloride is a commonly used clinical electrolyte balance regulator, with precise clinical efficacy, widely used in various clinical departments.
Potassium chloride fluidized bed is an improved hot air convection dryer. When working, the excitation force provided by the vibration motor or other means makes the materials jump forward on the air distribution plate, and at the same time contact with the hot air fed under the distribution plate for heat and mass transfer. The lower box provides a stable air chamber with certain pressure for the bed. Adjust the induced draft fan to keep the upper part of the bed material in the upper box with micro-negative pressure to maintain a good drying environment and prevent the dust from leaking out. The air distribution board supports the material and makes the hot air distribution uniform.
Potassium chloride fluidized bed dryer is to increase the vibration of the bed on the basis of material fluidization, so that the material has a process of throwing and loosening, and the two are organically combined to achieve the effect of fluidization in the bottom bed.
The difference with the traditional fluidized bed dryer is that the material conveying and fluidization of the ordinary fluidized bed dryer is completely completed by wind (hot air), while the vibration fluidized bed is mainly completed by vibration force. This can make the smaller fluidization speed of the material is reduced, especially near the bottom of the layer of particles first fluidization, improve the quality of particles in the distribution plate fluidization, so that some difficult to fluidize the material can be normal drying operation.
Potassium chloride fluidized bed dryer performance characteristics
1、Because of the vibration, can make the smaller fluidized gas velocity reduction, thus can significantly reduce the air demand, and then reduce the dust entrainment, supporting heat source, fan, cyclone separator, etc. can be correspondingly reduced specifications, the cost of complete sets of equipment will be a substantial reduction in the energy-saving effect is remarkable.
2, can easily rely on the adjustment of vibration parameters to change the material retention time in the dryer. Its piston flow operation reduces the requirements of uniformity and regularity of material particle size, easy to obtain uniform dry products.
3, vibration helps material dispersion, such as selecting the appropriate vibration parameters, the ordinary fluidized bed easy to agglomerate or produce ditch flow of materials may be smooth fluidization and drying.
4、Because there is no intense return material, the air velocity is lower than the ordinary fluidized bed, the material particles damage is small. It is suitable for the materials that do not destroy the crystal shape or have requirements for the surface brightness of the particles in the drying process.
ZLG series linear vibrating fluidized bed dryer is a new type of drying (cooling) equipment developed by our factory on the basis of absorbing advanced technology from abroad and integrating more than ten years' drying experience, which has been widely used in various industries. Vibrating fluidized bed not only has a very good drying function, but also according to the needs of the process to complete the material granulation, cooling, spraying a small amount of liquid, screening and conveying and other processes, applicable to the chemical industry, pharmaceuticals, food, dehydrated vegetables, food, minerals and other industries, powder, granular materials, such as drying, cooling and other operations.
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