LPG Series High Speed Centrifugal Spray Dryer

Spray drying is the most widely used technology in the liquid process and the drying industries. The drying technology is most suitable for producing solid powder or particle products from liquid materials, such as solution, emulsion, suspension and pumpable paste states. For this reason, when the particle size and distribution of the final products, residual water contents, mass density and the particle shape must meet the precise standard, spray drying is one of the most desired technologies.
After being filtered and heated the air enters into the air distributor on the top of the dryer. The hot air goes into the drying room in the spiral form and uniformly. Passing through the high-speed centrifugal sprayer on the top of the tower, the material liquid will rotate and be sprayed into the extremely fine mist liquid beads. Through the very short time of contacting the heat air, the materials can be dried into the final products. The final products will be discharged continuously from the bottom of the drying tower and from the cyclones. The waste gas will be discharged from blower.
1. The drying speed is high when the material liquid is atomized, the surface area of the material will increase greatly. In the hot-air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying is only several seconds. This is especially suitable for drying the heat sensitive materials.
2. Its final products own the good uniformity, flow ability & solubility. And the final products are high in purity and good in quality.
3. The production procedures are simple and the operation and control are easy. The liquid with moisture contents of 40-60%(for special materials, the contents might be up to 90%). Can be dried into the powder or particle products once a time. After the drying process, there is no need for smashing and sorting, so as to reduce the operation procedures in the production and to enhance the product purity. The product particle diameters, looseness and water contents can be adjusted through changing the operation condition within a certain range. It is very convenient to carry out control and management.
DATA LPG525501001502005001000Inlet temp. (ºC) 130-300Outlet temp. (ºC) 70-90Evaporation (kg/h)3-718-2535-5075-100120-150170-210400-500800-1000Transmission modePressed air Electric driveSpeed (rpm)2500018000-2700015000-1800012000-15000Heat sourcePower supplySteam + power supplySteam + Power supply or stoveHot air stoveTransmission power (kw)4.2141423294376109Heating power (kw)183648728496144Dust recovery rate ≥97%Diameter (m)1.21.92.22.562.963.365.27.6Height (m)2.23.64.65.46.379.212.4
Changzhou Aokai Drying Equipment Co., Ltd. was established in 2004, and is specialized in the design, manufacturing and development of the drying, calcination, cooling, crushing, mixing and granulating equipment. Aokai is located in Benniu Town Xinbei District of Changzhou City, close to Beijing-Shanghai Railway, Shanghai-Nanjing Expressway and Changzhou Airport.The company has 4 modern standard workshops, about 13600 m2. There are 15 mid-level and senior engineers. It has more than 80 sets of processing devices and its annual production capacity can be more than 500 sets with over 30 categories. The company can provide dryer, solutions and service according to GMP, cGMP and FDA certification.The company has obtained the certification of "National High-Tech Enterprise", been the member of China Pharmaceutical Equipment Industry Association. Also, the company has passed ISO9001:2008 Quality Management System Certification, ISO14001:2004 Environmental Management System Certification and many other certificates as well as 20 more core technologies getting patent certificates.For a long time, the company focuses on the scientific and technological innovation, always persists in the technology upgrading as the core, and takes the optimizing of the product structure as the development direction. The company has a professional technical team to cooperate with some scientific and research institutes to develop new products, absorbs and digests advanced technologies from China and overseas, continues to explore various patent technologies to widely used in the fields of chemical, pharmaceutical, foodstuff, pigments, new materials and military industries. Aokai has already stepped into the international market and established a good reputation.With the development, the company has accumulated strong capital and technical strength, created an intelligent and harmonious team. The company has a pilot plant with many types of testing machine for customers to do test and select suitable models.Aokai sincerely welcome the majority of insight to make great achievement together. Also warmly welcome to Aokai.
1. Q: Please describe your warranty period.
A:15 monthsafter the equipment is arrived at the destination portor 12 monthsafter the installation and commissioning of the equipment, whichever comes first.2. Q: Do you provide on-site installation and commissioning?
A: Yes, we do. If on request, we'll provide the guidance of on-site installation and commissioning. Usually one mechanical engineer and one electrical engineer to assist.3. Q: How about the cost of on-site installation and commissioning guidance?
A: The cost consists of round-trip air tickets, room and board expenses, service cost (labor cost), and site transportation (or directly provided by client), which shall be paid additionally.4. Q: Are you a factory or a trading company?
A: We are a professional manufacturer. We have a pilot plant for customers to do sample testing.