This article is devoted to modeling the pressing process of an experimental screw press for safflower oil production in small enterprises of the grain processing industry. The theoretical analysis for developing the process of oil pressing in a screw press is considered. Using methods of mathematical modeling, the problem of squeezing the liquid phase from dispersed material is described and solved. The basic scheme and characteristics of the press equipment and the principle of its work are presented. The proposed method of the theoretical calculation of the pressing process helps to determine the optimal parameters and to press safflower oil using the proposed design of the screw press. During the process of pressing, the highest value of oil yield is reached at the diaphragm gap of δ = 0.1 mm and screw rotation speed of ω = 6.2 rad/s.
There is growing interest in exploring new types of cultivated plants that offer unique health benefits. Safflower is a promising plant nutrition resource that has gained popularity in Kazakhstan and worldwide. However, one of the pressing issues is improving the consumption pattern of food products, including vitamins and microelements. This article aims to develop a small‐scale processing line for safflower oil production in small enterprises of the cereal‐processing industry. The primary focus is on purifying safflower from impurities and husks, as well as compressing and centrifuging the oil raw material for high‐quality and biologically valuable product. The authors developed a processing line consisting of a sheller‐compress and a centrifuge of original constructions for separating husks from the kernel and compressing and centrifuging the oil raw material. The process combines husking, compressing, filtration, and sedimentation to ensure primary purification of plant oils and the removal of mechanical impurities. The production of safflower oil has become an urgent task due to its rich composition of vitamins and phospholipids. The newly developed processing line ensures the production of high‐quality safflower oil and has great potential for small enterprises in the cereal‐processing industry. The article highlights the importance of primary purification of plant oils and its impact on the quality of the final product.Practical applicationsThe following conclusions emerged from the research. The relevance of fat oil growing, including signs of increased popularity of safflower oil in Kazakhstan and in the world has been studied. Various types (husking, compressing, sedimentation, centrifuging and filtering) of primary purification of safflower and purification of oil from mechanical impurities have been investigated. The dependence of extraction of pressed safflower oil on the speed of rotation of the filter and settling rotor and the equipment structure itself has been studied. The sheller‐compress for purification of safflower has been developed to combine husking and compressing processes to increase the oil content of the processed oil raw material and the productivity of the processing equipment. The centrifuge is designed for primary purification of safflower oil from mechanical impurities, allowing to combine the sedimentation and filtering processes due to rotors and to obtain purified safflower oil. The problem of intensification of the purification process is characterized by the ratio of different defined parameters. As a result, optimum parameters were determined and a processing line was developed with the use of a sheller‐compress and a centrifuge with a filtering and pre.
In recent years, the prospect of improving the pressing process of safflower oil has been widely used. In the course of the work, a peeler-press was developed. The preliminary separation of the husk from the kernel contributes to an increase in the oil content of the processed oilseed raw materials: the raw material is freed from low-oil components and the relative oil content in it increases. The design of the proposed equipment allows simultaneous peeling and pressing in one apparatus, which ensures the production of a high-quality and biologically valuable product. And also, a schematic diagram is given, the characteristics of the main components of the equipment and the principle of its operation are given.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.