August 29, 2012, Hubei Provincial Science and Technology Department organized the convening of scientific and technological achievements appraisal. By the Wuhan Institute of Technology, Anlu City Star grain and oil machinery and equipment Co., Ltd., Hubei Austrian Star Cereals, Oils and Oil Industry Co., Ltd., Shandong Province Gaotang Blue Mountain Group Corporation jointly completed the "LYZX34 large processing capacity, suitable temperature / low temperature press press "Results passed the identification. The appraisal committee considered that the overall technology of the project reached the international advanced level.

The project from 2007 onwards design, development prototype to 2012 lasted 5 years, has nine products in the domestic Xinjiang, Shandong, Hubei and other provinces and autonomous regions of the five companies put into production use. The machine in Shandong Province Gaotang Nanshan Group Corporation low-temperature crushed peanuts, measured stand-alone processing capacity of 170t / d, dry cake residue rate of 11.5%, low-temperature crushed peanut oil to achieve a national standard for pressed peanut oil (GB1534-2003). Hubei Province, Hubei Austrian Star Cereals, Oils and Food Industry Co., Ltd. under the Hubei Hun Sen Tianli Oil Biotechnology Co., Ltd. appropriate temperature preloaded rapeseed, measured stand-alone processing capacity of 292.87t / d, dry cake residue rate of 13.7%, suitable temperature pre-rapeseed The crude oil is filtered and filtered to meet the national standard of four rapeseed oil (GB1536-2004).

The appraisal committee formed the following appraisal opinion: The result achieves the optimum temperature and low temperature and efficient pressing of the same type of oil, significantly improves the compression ratio and the oil extraction efficiency, reduces the residual oil rate of the cake, develops the tooth-shaped screw structure, The overall design of new and reasonable, with a large amount of processing, high efficiency of oil extraction, cake residue rate is low, to adapt to the pressure of the oil and oil, Wide, reliable operation and energy saving and other characteristics, improve the quality of oil and cake for the efficient use of cake to create the conditions. The project has been successfully applied in engineering practice, resulting in significant economic and social benefits. The project has achieved important results with independent intellectual property rights. It has an important role in the improvement of the independent design and manufacturing level of China's grain and oil processing equipment. broad.

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