Energy heat pump dryer allows grain to be returned to the warehouse

Zhu Jinrong, 70, is the head of the Jinrong Agricultural Machinery Cooperative of the cooperative town of Qidong City, Jiangsu Province. On June 16, he told Shen Jianhui, the director of the Provincial Agricultural Machinery Bureau who came to the grassroots level for investigation: “During the summer harvest, no dryer is unimaginable. Four years ago, Lao Zhu began to work as a “Tianbaom” for the surrounding farmers – engaged in “full custody” services. Today, the service scale is 3352 mu, and there are 6 administrative villages in 3 towns and districts, involving more than 1360 farmers. With the help of the government, the cooperative set up a grain drying center to let Lao Zhu eat a reassurance. "Equivalent to the area of ​​the past three battalions, if the plucked wheat is fully aired, it will use several football fields. This bad weather will be sinned even if it is spread on the field." Lao Zhu said with emotion, "Thanks On the grain drying center project, I am no longer worried about this ghost weather. These 11 dryers are of great use."

Energy heat pump dryer allows grain to be returned to the warehouse

June is the harvest season. Nantong City suffered from continuous rain. The peasant stared at the mature wheat mold in the field. Even if the harvest came up, it could not be dried for a while, and because of the obstruction of harvest, some of the fields had buds and buds, which was difficult to meet the national acquisition standards, and the grain farmers complained. The large grain-growing households with grain drying machinery do not look at the "sky color". After timely drying, the quality of wheat is guaranteed. Like Lao Zhu, enjoy the drying machinery to bring convenience to the summer harvest, and there are nearly 200 “full-managed” scale service entities. 138 grain drying centers, 50 county-level grain drying points are scattered, and the city has 708 dryers of 12 tons or more, with a drying area of ​​more than 350,000 mu.

Each drying center spent a lot of thoughts on planning, design, construction, model selection, loading and unloading of grain, dust removal, environmental protection, grain storage, safety and other supporting facilities. They have GPS positioning of each drying center and marked it by geographic information system. At the same time, the plaque of “Nantong Grain Drying Center” was issued to avoid waste of repeated construction and to exert radiation drying effect to a large extent. .

Feng Yajun, deputy director of the Agricultural Committee of Nantong City, said that before the summer harvest this year, the Municipal Agriculture Committee held two practical trainings on the operation of low-temperature circulating grain drying equipment, organized the main body of all drying centers, visited the manufacturers and trained them. Everyone mastered the basic principles and construction of the dryer as well as the use, maintenance, troubleshooting and safety measures. And arrange for farmers who are interested in purchasing dryers to meet with more than 10 domestic and foreign dryer manufacturers, so that they can fully understand the relevant information and purchase dryers with high cost performance and good service quality. The Zhonglian Grain Production Cooperative of Shigang Town, Tongzhou District, this year, the “full trusteeship” covers an area of ​​more than 2,000 mu. During the summer harvest period, the cooperative uses a combine harvester to harvest all day. Through the second drying, nearly 30% of the water in the drying center will be reduced to less than 18% in a short time. After the busy period, it will be dried to the safe moisture content of wheat storage. The speed and efficiency of drying has increased, in addition to its own “full-managed” field, it also helps surrounding farmers to dry.

In recent years, with the rise of new-scale business models such as “full custody” in Nantong, the proportion of grain scale operations has become higher and higher. The area of ​​summer wheat and autumn ripe rice in the city is between 260 and 2.7 million mu. In the critical period of harvesting, it often encounters rainy weather, and grain drying has become a mechanized “food” for food production. The city took active measures to fully kick this foot and return the grain of grain to the warehouse.

Beginning in 2013, Nantong County Finance is included in the budget every year, and the “full trusteeship” service entity is encouraged to build a grain drying center. The subsidy for each center is about 300,000 yuan. Give priority to preferential policies on land use. In 2014, the joint village of Hai'an Town, Hai'an County was subtly overhead on the waste ditch pond, helping the “full custody” main body to win space in the construction site of Qingrong in the drying center. Yu Qing said excitedly: “Nantong City and Hai'an County financial subsidies, plus the national and provincial agricultural machinery purchase subsidies, calculated, equal to the drying machinery basically do not need to spend money." As of the 17th, Yu Qingrong a total of 530 tons of wheat, the cost per kilogram of drying costs 5 cents Left and right, after mechanical drying, the “waiting for foreign wheat” was greatly reduced. After passing the test of Dun'an Grain Station in Hai'an County, it completely met the acquisition standard.

Focusing on the development of the number of dryers, Nantong City also pays attention to ecological and environmental protection, and introduced more than 20 new energy heat pump dryers into summer harvest production. In the newly issued "Opinions on Accelerating the Mechanization of Grain Production in Nantong City", it is proposed that by 2020, the mechanization level of grain production in the whole city will reach over 80%, of which the mechanization level of drying will reach over 70%.

(Original title: Drying machinery to force wheat to receive the sky)