The screw pump is a volumetric rotor pump, which is drawn and discharged by the volume change of the sealing chamber formed by the screw and bushing. The screw pump is divided into single screw pump, double, three and five screw pump. The screw pump is characterized by stable flow, small pressure pulsation, self-absorption capacity, low noise, high efficiency, long life and reliable work. And its outstanding advantage is the transmission medium does not form the eddy, the viscosity of the medium is not sensitive, can deliver the high viscosity medium.
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The achievements of modern drying technology in China are the result of the joint efforts of Chinese scholars and the business community. Although the results are gratifying, the research lacks financial support. Many of the results have not yet been translated into productivity, so that the company’s products are not updated. The rapid development of modern drying technology in China requires researchers to work harder, but also to make the drying technology market more orderly and to standardize competition.
When exploring the new development path of drying technology, comprehensive consideration must be given to energy efficiency, environmental protection, and product quality in order to achieve comprehensive, coordinated, and sustainable development. To implement the development strategy of high efficiency and green drying, we must first take the path of resource-saving development, and change the single extensive drying into combination and intelligent drying. It is necessary not only to fundamentally transform the drying process, but also to carry out comprehensive and multi-level energy-saving technological transformations and vigorously develop drying technologies that use renewable energy and industrial waste heat.
China's drying industry is characterized by small, non-strong, non-professional, and unsophisticated enterprises. The quantity is large and the overall quality is not high. Most enterprises are lagging behind in management and do not achieve the appropriate economies of scale. They should guide and coordinate through industry associations and change the blind development. situation.
Relatively concentrated enterprises in Jiangsu, Zhejiang, and Shanghai can consider the use of joint ventures, cooperation, and acquisitions to migrate to the central and western regions in search of a broader space for corporate survival and development. Enterprises must become the main body of technological innovation and should directly cooperate with these universities and research institutes in various forms to make resources be reasonably allocated and utilized, and to effectively cultivate and develop the innovative capabilities of enterprises.
Industry insiders point out that in the future, the development of drying equipment in China will present five major trends. First, the comprehensive application of several forms of heat transfer, so that in the different stages of drying play the advantages of various forms of heat transfer, so that the use of drying equipment can be more reasonable; Second, the equipment will be to large-scale development; Third, drying equipment Will achieve specialization; Fourth, will tend to multi-stage and combined drying system development; Fifth, the device will achieve multi-functional. In the course of development, we will continue to develop along the future trend.
The importance of drying equipment in the pharmaceutical industry is growing gradually
At present, China's drying equipment industry has begun to enter a relatively mature stage of development, although there is still a certain gap between and developed countries, but overall, the prospects for the production of drying equipment business is still very considerable. According to the current development of the domestic industry, in the coming years, the domestic drying equipment industry will surely catch up.