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A few days ago, the Henan Academy of Agricultural Sciences convened a field observation meeting at Kangbo Huixin Oil Co., Ltd. in Pingyi County. The sesame postpartum degraded dry storage complete set of equipment developed by the Yellow Memorial Team of the Research Institute of Agricultural and Sideline Products was observed on site. The research and development of the device was supported by the special sub-topic of the Ministry of Agriculture of the Ministry of Agriculture on “Research and Demonstration of Dry Storage Technology and Equipment for Post-production Degradation of Oil in Production Areasâ€.
For many years, post-harvest harvesting of sesame in Henan Province has been mainly carried out after harvesting. After sun exposure, the sesame seeds are repeatedly beaten with the head down for threshing, and then sieved to obtain sesame seeds. The drying and threshing operations are generally repeated 2-3 times. The whole harvesting process takes about half a month. It takes a long time, is inefficient, and has a high labor intensity. In particular, drying on the roadside, there are also hidden dangers of excessive heavy metals and pollutants.
In addition, the sesame harvesting period in Henan often encounters a week-to-half-month rainy season. Once it encounters continuous rainy weather, it cannot be promptly dried. Sesame is prone to mildew and affects food safety. Therefore, the method of drying sesame plants in rainy weather can solve the problem of sesame mold degeneration. However, the drying of sesame seeds requires a large amount of drying space. Second, the drying of high-water-content sesame sticks requires a lot of energy consumption and waste.
At the same time, due to the traditional sesame storage conditions and facilities are simple, coupled with high oil content of sesame, long-term prone to worms, especially in the summer of improper storage sesame worm rate is very high, and prone to heat mildew, rodent bites Problems such as eclipses directly lead to a decline in sesame quality.
The yellow memorial said that the equipment to be observed has its own key technology. First, the sesame seedlings after harvested were detached from the plants through a self-developed sesame splitting device, and then the heat pump drying equipment was used at a temperature of 65°C. The sesame meal was dried for 3 hours, dried to a sesame split, and sieved using a circular rotating sieve to separate the sesame seeds from the sesame seed meal. The sesame seeds were then dried using an infrared drum drying apparatus, and finally filled with carbon dioxide gas to seal the storage.
It is reported that the equipment has high working efficiency, low labor intensity, and is affected by the weather. The sesame dislocation equipment in the demonstration line can handle 2-3 mu of sesame per day, and the heat pump drying equipment handles 800 kg of new sesame meal per batch. .
Sesame postpartum loss dry storage equipment debut Henan
Recently, the Henan Provincial Academy of Agricultural Sciences held an on-site observation meeting. The meeting focused on the research and development of a post-production dehumidification device for dry storage. The entire production process includes the separation and detachment of the self-developed sesame dislocation equipment, drying by heat pump drying equipment, and the separation by circular rotating sieves. Finally, the infrared drying equipment is used to dry the sesame seeds, and finally the closed storage of carbon dioxide gas is completed. .