The current needs of the United Nations, the conventional drying equipment in the domestic market, and the main international market drying equipment are basically made in China, indicating that the history of the import of dry equipment in China has ended. However, there are still some problems and difficulties. According to the general machinery drying equipment industry association of China, China's demand in the next few years will be about 3000 of the drying equipment, and the annual demand for pharmaceutical drying equipment will reach about 3000 (sets); agriculture, forestry, grain, light industry and other industries, such as drying equipment, will be required annually. The demand is expected to reach about 5000 (set). At present, the share of drying equipment in the domestic market has reached more than 80%.
  It is estimated that the market share of China's drying equipment will reach 90% in the domestic market during the "fifteen" period. At present, there are two ways to solve the problem of regional key and technological innovation capability. In the dry equipment industry of China, most of the enterprises in the dry equipment industry have gradually produced early enterprises on the basis of the industry, the relatively concentrated geographical position, and the serious defects of the personnel structure. So far, companies are mainly distributed in Jiangsu, Zhejiang, Shanghai, Liaoning, and black, which account for almost 50% of the total industry, and in contrast to this, there are no dry equipment manufacturers in some areas in China. A highly competitive industry, some companies focus on the immediate results, do not need any system development, improve the overall quality, slow progress, seriously hampered the normal development of the industry. Since the development of technology is not strong reform and opening up, especially in recent years, China's economic growth potential has been effectively released, the supply and demand of the shortage economy has changed radically, and the buyer's market has been initially formed. The pressure of the buyer's market, some companies catch up in the market, rather than looking for and opening up new markets, enterprises focus on the market in the near future demand, more mature products. Therefore, in the oven, vibratory fluidized bed dryer and other products, manufacturers are more focused and more competitive. Drying equipment industry engaged in the development of small businesses, new products, and the introduction of new products are mainly imitating each other. It is suggested that the development of advanced technology to improve product quality in China drying equipment technology compared with the developed countries in the world, there is still a certain gap in the same industry. The current market is dominated by low technology products. China's accession to the WTO will bring more international counterparts into the domestic market and face increasingly serious international competition. We will face enormous competition pressure. The world's leading dry equipment manufacturers, such as Danish Danu Group Co., Ltd., have set up a branch of China, one after another, to seize the Chinese market. With the acceleration of economic globalization, more companies will target the Chinese market. The increasingly fierce competition requires us to absorb foreign advanced technology, innovate and improve product quality through the progress of enterprises. The idea of product development to large-scale equipment, control of automation degree, quality, surface treatment equipment, the selection of anti-corrosion material efforts, the development of multi-functional combiner, product life cycle continues to extend. Industry associations should organize enterprises to participate in the international technology exchange and absorption of the results, the latest technology, to speed up the whole industry, to improve the technical level. To adjust the enterprises and cultivate the core competitiveness of enterprises in China is the dry industry enterprises do not do this, not strong, not suitable, not perfect, but the overall quality is not high, the management of most enterprises is backward, does not conform to the corresponding scale economy, through the guidance and coordination of industry associations, change the situation of blind development.
  Jiangsu, Zhejiang, and Shanghai, with relatively concentrated 3 companies can consider the use of the joint venture, cooperation and acquisition of the central and western regions to find a broader space, survival and development of enterprises. The industry that industrial enterprises take the road of strong combination has cultivated some technical strength, with well-known brands and independent intellectual property rights of large companies, enterprise groups. It has formed its own special products and special service. The relatively low innovation ability of dry equipment manufacturing enterprises in China, the introduction of new technologies, new products and a few companies with independent intellectual property rights, which is a very important reason for the slow development of drying. At present, there are dozens of colleges and universities, the research and development of research and development of dry technology, located in eastern China, West, South, most of the knowledge results have not been effectively converted into practical productivity. The main body of the enterprise to become technological innovation should be directly related to the various forms of the combination of these universities and research institutions, therefore, the rational resources distribution and use, effectively nurturing and developing the innovative ability of enterprises.
  The future competitiveness of the drying equipment industry will focus on product quality, technology, service and price. Type of equipment in dry, hot air will be dry air heating equipment, vacuum drying equipment based, other equipment, such as far infrared drying, flash dryer microwave drying equipment and other special areas of users will also gradually expand the number of applications. The demand for large standard equipment for food, drug drying, vacuum freeze drying equipment will increase, and the demand for integrated functions (such as granulating drying, drying filter) equipment will increase, and high automation drying equipment will be welcomed in some applications. In addition, the emergence of drying equipment will have more and more attention to quality, corrosion-resistant materials drying equipment and reliable performance, will be particularly concerned about the user. At present, the drying equipment industry has begun to enter a more mature stage of development, and can better meet the actual needs of users in various fields. The price of the same kind of products abroad is only 1/3, which makes the drying equipment in China has a obvious advantage over the price of imported equipment in the market competition; on the other hand, the larger drying equipment is large. Most also involve on-site installation, commissioning and after-sales service, for domestic users, domestic equipment imported equipment to choose more and more convenient. In the international market, China's entry into the WTO has made drying equipment more conducive to expanding exports. At present, China's main export products are vacuum drying equipment, drying equipment, vibration, small and medium grain, agriculture, forestry, food and local product drying equipment, the annual export volume of more than 100 vehicles, mainly exported to Southeast Asian countries and other developing countries, and open the door to Europe and the American market. At present, China's exports account for less than 5% of the proportion of dry equipment to dry equipment, and experts predict that the total share of dry equipment for export products in the "fifteen" period will exceed 10% in the country. International competition, drying equipment manufacturers in China's main competitors are Denmark, Switzerland, Britain, Germany, the United States and Japan. Compared to competitors, the advantage of drying equipment in China is very cheap, mainly due to the lack of control automation of the product, appearance quality, function set and combination of the areas to be further improved. Therefore, domestic drying equipment manufacturers should make full use of China's opportunity to join WTO, strengthen technical exchanges, learn from foreign countries and learn from foreign advanced drying equipment and drying equipment to accelerate the improvement of China's automation and control, appearance quality, function set and combination, and reduce products from foreign countries. To improve the trust of our customers in our products, therefore, drying equipment in China, not only in the domestic market, but also in foreign markets can be carried out. China is producing more and more varieties of drying equipment, expanding the scale, level and quality of products rapidly increased, more and more market competitiveness. In particular, the Chinese government supports export related policies to produce dry equipment for domestic enterprises to create good external conditions, which shows that China has a good future for dry equipment.
 Common sense of drying equipment: common predryers in our country are common spray dryer, air dryer, fluidized bed dryer flash dryer, fluidized bed dryer, such as spray granulation. Spray drying, spray drying, spray drying is one of the most advanced equipment in drying equipment. There are three kinds of atomization in traditional methods: rotary atomization, pressure atomization and airflow atomization. A large (spray amount of up to two hundred tons / hour) of the spray drying capability of the rotational atomization characteristics will be responsible for easy control, operation flexibility, and more extensive application. Pressure atomization spray drying is characterized by coarse particles that can be created for future maintenance. Because the nozzle hole is very small, it is easy to plug, so we must filter the liquid strictly. The nozzle hole is easy to wear, and the wear resistant material is used. There is also a new structure for nozzle pressure, called pressure flow nozzle. It is characterized by nozzle pressure and ambient air gap nozzles. Atomization is divided into two stages: the first is the formation of a liquid film pressure nozzle, and the second is the film of air atomization, thus making more droplets. The advantages of this type of nozzle: (1) adjust the pressure of compressed air, can adjust the diameter of the droplet, the operation is simple; (2) production, high viscosity liquid, it can atomization droplet fines; 3 if you disable compressed air, the original pressure nozzle can be used. Atomization of the airflow of the laboratory and the main plant in the Middle East, its power consumption. The first two liquids that can not atomization nozzle use atomized nozzle in the air. High viscosity paste, paste and filter cake materials can be used for atomization of three fluid nozzles. The drier air drying technology is mature, if the data can be directly designed.
  At present, a large number of drying equipment manufacturers can provide this type of equipment.
  Fluidized bed dryer, fluidized bed dryer, spray drying equipment. Feeding settings are divided into some fluidized bed dryer agitator and heat transfer fluidized bed dryer. When the solidarity is easy to use in a fluidized bed drying, or aggregated powder material for feed more water will flow into the above difficult phenomenon, at this time the feedstuff mixer set up above, eliminating the cluster problem, in order to achieve normal flow. The latter is a combination of heat conduction and convection heat transfer, which is used in a country where the normal flow of hot air is not enough to meet the heat exchanger required for thermal drying, supply part or most of the heat, which type of operation can greatly save energy. Take a variety of forms of heat exchanger. Vibration fluidized bed drying is often used in combination drying secondary education and higher education. The general vibratory fluidized bed is said to vibrate fluidized bed. There is a flow of vibration sources can be divided into two categories: one is driven by vibration motors, the other by ordinary motors through the excitation box to produce vibration, so that the spring. When vibrate, the size of the bed and the latter are better. Fluidized bed spray granulation drier, fluidization technology, atomization technology and dry organic combination of three. It is the seed that sprays atomized liquid into the fluidized bed, so the seed continues to grow and dry to reach the desired size, time beyond the ejector. The device's small and large production capacity can create large particles. The industrial application of the equipment has been increasing.