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[ China Agricultural Machinery Industry News ] Recently, the Ministry of Industry and Information Technology organized an on-site promotion meeting for agricultural machinery in Shihezi City, Xinjiang. At the meeting, Vice Minister Xin Guobin conveyed the spirit of the important instructions of the leading comrades of the Party Central Committee and the State Council, and delivered a speech on promoting the development of agricultural machinery and equipment. Representatives from the Ministry of Agriculture, the Ministry of Education, the Ministry of Science and Technology, the Ministry of Human Resources and Social Security, the General Administration of Customs, the State Administration of Taxation, the General Administration of Quality Supervision, Inspection and Quarantine, etc., representatives of the Agricultural Machinery Industry Association, China Agricultural Machinery Industry Association, China Agricultural Mechanization Association, China Agricultural Machinery Distribution Association, etc. Relevant industry association leaders, Xinjiang Uygur Autonomous Region, Inner Mongolia Autonomous Region, Jilin Province and other 14 provinces (districts), the Ministry of Industry and Information Technology and other departments, as well as agricultural machinery industry enterprises and research institutes and other representatives attended the meeting.
At the meeting, Vice Minister Xin Guobin emphasized that the basic factors supporting the development of China's agricultural machinery and equipment have not changed, the opportunities are greater than the challenges, the demand for the development of agricultural machinery and equipment is huge, the demand for “full coverage†is highlighted, the demand for automation and intelligence is growing rapidly, and the service operation mode is constantly Innovation.
In the past, agricultural machinery and equipment mainly served in production, such as planters, harvesters, threshing machines and so on. But now, the demand for agricultural machinery and equipment in the fields of plant protection, drying and straw treatment before and after birth is increasing. Taking agricultural drying as an example, the traditional drying methods used in the past were mainly natural drying, oil-fired coal-fired boilers, electric drying, etc. However, with the concern of environmental protection issues in recent years, the traditional drying methods have been unable to satisfy the majority of the people. The demand for a new drying method of green, environmental protection, energy saving and safety is imminent. It is in this context that air-drying machines came into being.
The air energy dryer adopts the inverse Carnot cycle principle, uses a small amount of electric energy, uses the compressor to absorb a large amount of heat energy in the air, and passes the working medium through the expansion valve to evaporate into a gaseous state in the evaporator, and then passes the compressor to the gaseous state. The mass is compressed into a high-temperature, high-pressure gas, and then enters the condenser to exotherm to heat the drying medium, thus continuously circulating and heating. Compared to the electric dryer, two-thirds of the electricity is saved.
In addition to drying the grain, the air-drying machine can also dry various economic crops. We usually eat dried persimmons, mushrooms, dried longan, betel nut, mangosteen, yuba, sausage, day lily, flue-cured tobacco, etc. All can be dried by air-drying machine, which truly meets the "full coverage" development demand proposed by Vice Minister Xin Guobin.