Mineral industry
Rotary flash dryer for titanium dioxideBrief introduction of the case :Titanium dioxide rotary flash dryer is a set of drying, crushing, screening in one of the new continuous drying equipment, the material by the spiral feeder into the dryer, under the strong action of high-speed rotating stirring paddle, the material in the impact, friction and shear force under the action of dispersion, grinding, and hot air full contact, heat, dry ,The exhaust gas is discharged after being treated by the dust removal device, which meets the national GMP standard.Titanium dioxide industry introduction:Titanium dioxide is considered to be a white pigment with good performance in the world today, which is widely used in coatings, plastics, paper making, printing ink, chemical fiber, rubber, cosmetics and other industries. The global proportion of domestic titanium dioxide production capacity continued to increase, in 2017, the country's top 41 full-process titanium dioxide enterprises comprehensive output of 2.869,500 tons, the proportion of significantly increased.At the same time that the market is expanding, the homogenization of titanium dioxide products is getting worse and worse, and the pressure on environmental protection is increasing sharply. In this situation, by improving the utilization of resources, to create an upgraded version of the titanium dioxide industry, has become the consensus of the industry.Longxin pays attention to understanding and considering the needs of customers and the market, according to the characteristics of titanium dioxide and the actual market situation of the design scheme, on the basis of the original flash dryer, carried out technical improvements and innovations, launched a special rotary flash dryer for titanium dioxide.Titanium dioxide rotary flash dryer equipment description:Titanium dioxide flash dryer is a set of drying, crushing, screening in one of the new continuous drying equipment, the material by the spiral feeder into the dryer, under the strong action of high-speed rotating stirring paddle, the material in the impact, friction and shear force under the action of dispersion, pulverization, and hot air full contact, heat, dry, exhaust gas after dust removal device treatment after draining ,In line with national GMP standards.Titanium dioxide rotary flash dryer equipment features:1. swirl, fluidization, spray and grinding classification stage completed, drying time is only tens of seconds.2. based on the titanium dioxide particle size has a certain effect on the color transmission, can be adjusted by adjusting the crushing speed and other ways to get dry spherical particles adjusted in accordance with the proportional size.3. titanium dioxide particle size distribution seriously affects the performance, so in the drying process, the crushing quality can be controlled by adjusting the air volume and wind speed.4. the high gas speed makes the residence time of titanium dioxide in the drying room short, which can effectively prevent the slight volatility of titanium dioxide at high temperatures.Titanium dioxide rotary flash dryer technical advantages and improvements:1. add a material opening on the flash main engine to facilitate the cleaning of internal blocked materials;2. Change the cooling mode of the transmission mechanism to improve the service life of the titanium dioxide dryer;3. change the arrangement of the heat exchanger main pipe, greatly improve the energy efficiency.According to the particularity of materials and customer needs, our company has developed a special rotary flash dryer for titanium dioxide, which has a compact structure, small size and no site limitations. Dust can be collected, exhaust emissions meet the national GMP standards, reduce the environmental pressure of the titanium dioxide industry, dry finished products uniform particles, high purity, strong mobility, strong solubility, in the homogenization of titanium dioxide to show their own higher quality characteristics.Application range of rotary flash dryer:In the drying process, due to the impact of the material, shear, friction and particles, strengthen the mass and heat transfer, by the rotating air entrainment rise and further drying, so for paste, block materials, rotary flash dryer production intensity is higher. In the drying equipment of organic matter, inorganic matter, dye, food industry, etc., rotary flash dryer is well deserved the first choice.Our company can manufacture rotary flash dryer according to customer requirements, welcome new and old customers to call to mail consultation, visit guidance, negotiate cooperation!Read More
Aluminum hydroxide rotary flash dryerCase introduction: Aluminum hydroxide rotary flash dryer with wind as wet and heat carrier, fan as power, to achieve quality and heat exchange in the drying process, to achieve the separation of materials and wet equipment, compact structure, wide range of application, large production capacity, good product quality, high efficiency, energy saving.Aluminum hydroxide engineering description:Aluminum hydroxide is a kind of inorganic flame retardant additive with large amount and wide application. Aluminum hydroxide as a flame retardant is not only flame retardant, but also can prevent smoke, do not produce drops, do not produce toxic gases, therefore, obtain a wide range of applications, the use is also increasing year by year. At the same time, aluminum hydroxide is also the basic raw material of aluminum fluoride necessary for electrolytic aluminum industry, and aluminum hydroxide is also widely used in this industry.In the next few years, the products of the aluminum hydroxide market will become more and more diversified, the technical level of the industry is getting higher and higher, the quality of products will steadily improve, and the competition and market will be further rationalized.According to the characteristics of aluminum hydroxide and the integration of advanced concepts, Longxin developed a special rotary flash dryer for aluminum hydroxide on the basis of mass production experience.Aluminum hydroxide rotary flash dryer equipment introduction:The hot air enters the main tower and forms a spiral-shaped high speed rotating air flow. Adjusting the annular gap at the bottom can make the wind speed in a good and suitable state. The aluminum hydroxide enters the drying tower through the feeder, and is quickly dispersed and the air flow rotates at high speed under the impact and drive of high speed air flow. Large and wet particles fall under the action of gravity, will be forced by the crushing device at the bottom of the particle, and then rotate up with the high-speed air flow to complete the drying.Aluminum hydroxide rotary flash dryer equipment features:1. The final moisture and fineness can be effectively controlled through the coordination and unification of the swirl sheet and the inlet air speed.2. the crushing device has a unique structure, with small wear, wide contact area, large cutting force and other characteristics.3. after the improvement, the drying strength is greater, the energy consumption is lower, the thermal efficiency can reach more than 70%, is the organic combination of swirl, fluidization, spray and grinding classification technology. Rotary flash dryer equipment application:Flash drying is based on wind as wet and heat carrier, fan as power, to achieve the quality and heat exchange in the drying process, to achieve the separation of materials and wet parts of the equipment, compact structure, wide range of application, large production capacity, good product quality, high efficiency, energy saving, can complete the drying, crushing, screening steps, the performance of the whole machine to reach the level of international advanced technology ,Suitable for inorganic substances, organic matter, ceramics, dyes, food and other industries drying operations.Our company can customize the rotary flash dryer according to the material characteristics and customer requirements, looking forward to your call to mail, consultation and detailed discussion!Read More
Quartz sand vibrating fluidized bed dryerCase introduction: As an important industrial mineral raw material, quartz sand is an indispensable bi preparation role in glass, casting, ceramics, fireproof materials, metallurgical construction and other industries .The quartz sand vibrating fluidized bed dryer developed by Longxin can ensure a good dry environment while producing products in large quantities and prevent dust leakage.Customer unit: a company in JiangxiAs an important industrial mineral raw material, quartz sand is an indispensable bi preparation role in glass, casting, ceramics, fireproof materials, metallurgical construction and other industries .According to the characteristics of quartz sand, Longxin selected the vibrating fluidized bed dryer as the model, and made an optimized design, combined advanced technology and humanized automation equipment, and developed this special vibrating fluidized bed dryer for quartz sand.Quartz sand through the coating process, through the belt feeder transmission, into the vibrating fluidized bed drying machine body, under the vibration force of the vibration motor, forcing quartz sand on the air distribution plate for jumping forward movement, full contact with the hot air and heat and mass transfer, to achieve the ultimate purpose of drying. Since the equipment always maintains a micro-negative pressure environment, each unit works together to make the hot air evenly distributed, ensuring a good dry environment and preventing dust leakage, meeting the requirements of green production.Quartz sand vibrating fluidized bed dryer advantages:1. the equipment design drying section and cooling section, effectively prevent quartz sand in the natural cooling process of the secondary moisture phenomenon, low temperature products are easier to pack. Each air inlet unit can adjust the air volume individually, greatly improving the drying and cooling effect.2. the equipment adopts the form of down air to ensure that the hot air is evenly and reasonably distributed when it reaches the bed surface for drying, so that the quartz sand is evenly dried to ensure the quality of the finished product.3. the equipment without dead Angle design increases the height of the fluidization section, and reduces the dust entrainment of the exhaust gas, and reduces the possibility of occupational disease of the staff while maintaining the clean working environment, and the equipment is more advanced, intelligent and humanized.The vibrating fluidized bed dryer is modified from the traditional fluidized bed equipment, and it is a very suitable equipment for materials that do not destroy crystals and have requirements for particle surface brightness during the drying process. Therefore, when chemical, pharmaceutical, food, grain and other industries need drying operations, vibrating fluidized bed dryers are often the preferred equipment.Longxin constantly absorbs modern science and technology, and comprehensively applies it to the development, design and manufacturing of equipment, has a sound and scientific quality management system, advanced technology and excellent service, adhering to the corporate philosophy of high quality and efficiency, low consumption and clean, intelligent and agile, and has established long-term cooperative relations with many enterprises .Our company has many years of actual drying equipment production experience, there are prototypes in the factory, welcome new and old customers to visit the factory with materials to test, work together to create a win-win situation!Read MoreContact US
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