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It is expected that during the “10th Five-Year Plan†period, China’s drying equipment will have a market share of 90% in the domestic market. At present, there are two approaches to regional problems and technical innovation capabilities where performance is problematic. The majority of the enterprises in the drying equipment industry in China's drying equipment industry have gradually generated early-stage enterprises, relatively concentrated geographical locations, and serious defects in the personnel structure. So far, the enterprises are mainly distributed in Jiangsu, Zhejiang, Shanghai, Liaoning, and black. These enterprises account for almost 50% of the total number of the entire industry. In sharp contrast, some regions do not have dry equipment manufacturing in China. Business. In highly competitive industries, some companies focus on immediate results, do not need any systematic development, improve the overall quality, and progress slowly, which seriously hampers the normal development of the industry. Technology development is not strong Since the reform and opening up, especially in recent years, China's economic growth potential has been effectively released, and the supply and demand of the shortage economy have undergone fundamental changes, initially forming a buyer's market. Pressure on the buyer's market, some companies in the market to catch up, rather than looking for and developing new markets, companies focus on the market in the near future, more mature products. Therefore, in ovens, vibrating fluidized bed dryers and other products, manufacturers are more focused and more competitive. Drying equipment industry is engaged in the development of small businesses, new products, and perfect introduction of new products is mainly to imitate each other. It is suggested to develop advanced technology and improve product quality. Compared with developed countries in the world, drying equipment technology in China has a certain gap in the same industry. The current market is dominated by products with lower technological content. With China's accession to the WTO, there will be more international counterparts entering the domestic market, and with increasingly serious international competition, we will face enormous competitive pressures. The world's leading manufacturer of drying equipment, such as the Danish Niro Group Co., Ltd., Okawara Japan, has set up branches in China one after another, seizing the Chinese market. With the acceleration of economic globalization, more companies will target the Chinese market. With increasingly fierce competition, this requires that we must adopt the progress of the enterprise, absorb advanced foreign technology, innovate, and improve product quality. The idea of ​​product development to large-scale equipment, the degree of automation of control, quality, surface treatment equipment, the selection of corrosion-resistant materials, the development of multi-functional combination machines, the product life cycle continues to prolong. Industry associations should organize more companies to participate in international technological exchanges and absorb the results of the latest technologies to speed up the entire industry in order to increase the level of technology. Adjusted enterprises, nurturing core competitiveness of enterprises in China are characterized by dry industry companies that do not do this, are not strong, are not suitable, not perfect, but the overall quality is not high, most enterprises are underdeveloped and do not meet the corresponding economies of scale , Through the guidance and coordination of industry associations, change the blind development.
Jiangsu, Zhejiang, and Shanghai, with relatively concentrated 3 companies can consider using the joint venture, cooperation and acquisition of the central and western regions to migrate to find a wider space for survival and development of the company. Industrial companies that are strong and united in the industry have cultivated a number of technological strengths, with large companies and enterprise groups with well-known brands and independent intellectual property rights. Formed their own unique products and services. Drying equipment manufacturing companies in China have a relatively low ability to innovate and launch new technologies, new products, and a few companies with independent intellectual property rights. This is an important reason for the slow development. At present, dozens of colleges and universities, research institutes engaged in research and development of drying technology are located in eastern China, western China, and southern China. Most of the knowledge achievements have not been effectively translated into actual productivity. The main reason for enterprises to become technological innovations should be directly related to the various forms of alliances between these universities and research institutions. Therefore, the rational allocation of resources and their use effectively foster and develop innovative enterprises.
Looking to the future of the competitive drying equipment industry, the focus will be on product quality, technology, services and prices.
Types 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 dryer microwave drying equipment and other special users will also gradually expand the number of applications. The demand for large-scale standard equipment in food, medicine drying, vacuum freeze-drying equipment will increase, the demand for equipment combined with functions (such as granulation drying, drying-filter) will increase, and high-automation drying equipment will suffer in some applications. welcome. In addition, the emergence of drying equipment will have more and more attention to quality, corrosion-resistant materials for drying equipment and reliable performance, and will be of particular concern to users. At present, the drying equipment industry has begun to enter a more mature stage of development, and it can better meet the actual needs of users in various fields. The price of foreign similar products is only 1/3, which makes drying equipment imported in China than in the market competition. The price has obvious advantages; on the other hand, most of the larger drying equipments also involve on-site installation, commissioning and after-sales service work, and more choices and conveniences for domestic users and imported equipment for domestic equipment. In the international market, China's accession to the WTO, drying equipment is more conducive to expanding exports. At present, China's main export products are vacuum drying equipment drying equipment, drying equipment, vibration, small and medium grain, agriculture, forestry, food and local product drying equipment, with an annual export volume of more than 100 vehicles, mainly exported to Southeast Asian countries and other developing countries. The country has opened its doors to the European and American markets. At present, China's exports account for less than 5% of the total dry equipment drying equipment. Experts predict that the total share of drying equipment for drying products during the “10th Five-Year Plan†period in China will exceed 10%. International competition, drying equipment manufacturing companies in China's main competitors are Denmark, Switzerland, Britain, Germany, the United States and Japan. Comparing with competitors, the advantage of drying equipment in China is very cheap, which is mainly due to deficiencies, products that control the degree of automation, appearance quality, feature sets, and combinations have been further improved. Therefore, domestic drying equipment manufacturers should take full advantage of China's accession to the WTO, strengthen technical exchanges, learn from foreign countries and learn from foreign advanced drying equipment, and drying equipment, in order to accelerate the improvement of China's automation and control, and the quality of appearance. Function sets and combinations, and the reduction of products with foreign countries, to improve the trust of users of our products, therefore, drying equipment in China, not only in the domestic market, but also in foreign markets can be carried out. Our country is producing more and more kinds of drying equipment, increasing the scale, quality and level of products, and increasing market competitiveness. In particular, the Chinese government supports export-related policies and the production of drying equipment creates good external conditions for domestic companies, which indicates that China has a promising development of drying equipment.
Drying equipment knowledge: common pre-drying machine in China has common spray dryer, air dryer, fluidized bed dryer flash dryer, fluidized bed dryer, such as spray granulation. Flash Dryer Spray Drying Spray drying is one of the most advanced equipment in drying equipment. Three kinds of atomization of traditional methods: rotary atomization, pressure atomization and gas atomization. Rotary atomizing characteristics A large spray drying capacity (up to 200 tons/hour) will be responsible for the ease of control, operational flexibility, and wider application. Pressure atomized spray drying is characterized by coarse particles that can be created for future maintenance. Since the nozzle hole is small, it is easy to clog and the liquid must be strictly filtered. The nozzle hole is easy to wear and the use of wear-resistant materials. There is also a new structure of nozzle pressure called pressure-flow nozzles. It is characterized by nozzle pressure, ambient air gap nozzles. The atomization is divided into two stages: the first to form the liquid film pressure nozzle, and the film is the second air atomization, thereby making more small droplets. The advantage of this type of nozzle:
(1) The pressure of the compressed air can be adjusted to adjust the diameter of the droplet. The operation is simple;
(2) Production of high-viscosity liquids, which can atomize fine droplets; 3 If you disable compressed air, the original pressure-type nozzles can be used. The atomized air flow of the laboratory and its main plant in the Middle East consumes electricity from it. The first two liquids that cannot atomize the nozzle use air-atomizable nozzles.
High-viscosity paste, paste and filter cake materials can be used for atomization of three-fluid nozzles. Dryer air drying technology matures if the operating data can be designed directly. At present, there are a large number of dryer equipment manufacturers that can provide this type of equipment. Fluidized Bed Dryer Fluidized Bed Dryer Spray Dryer. The feeding setup was divided into a partial fluidized bed dryer stirrer and a heat transfer fluidized bed dryer. When the unity is easy to use for the fluidized bed drying, or more water gathered by the feed of the powdered material will flow into the above-mentioned difficult phenomenon, this time the feed mixer is set up to eliminate the bunching problem to achieve normal flow. The latter is a combination of heat transfer and convection heat transfer, when the normal flow of hot air used is far from sufficient in the country to meet the required heat drying set using the heat exchanger, which supplies part or most of the heat, which types of Operation can greatly save energy. Take various forms of heat exchangers. Fluidized bed drying is also often used in combination with dry secondary education and higher education. The implementation of ordinary vibration fluidized bed said that the vibration fluidized bed. A vibrating vibration source can be divided into two types: one is driven by a vibration motor, and the other is an ordinary motor that generates vibration through a vibrating box to make a spring. When vibrating, the bed size is better. In the process of fluidized bed spray granulator dryer, fluidization technology, atomization technology and dry organic combination are three. It is the seed that will atomize the spray liquid into the fluidized bed, so the seed continues to grow and dry to reach the desired size, time out of the catapult. The device's small and large production capacity can create large particles. The industrial application of this device has been increasing.
The current needs of the United Nations, conventional drying equipment in the domestic market, and drying equipment in major international markets are all basically manufactured in China. This shows that the history of importing drying equipment in China has ended. However, there are still some problems and difficulties. According to the forecast of China General Machinery Association for Drying Equipment Industry, in the coming years, China's demand, the chemical industry will be about 3000 (sets) of drying equipment; the annual demand for pharmaceutical drying equipment will reach around 3,000 (sets); agriculture, forestry For industries such as food, light industry and other industries, such as drying equipment, the annual demand is expected to reach around 5,000 (sets). At present, the market share of drying equipment in the domestic market has reached more than 80%.