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DEVELOPMENT OF THE CLASSIFICATION OF SCREW RELATIONAL DRUMS

Alexey Marchenko

The article presents, developed by the author, the classification of working bodies of machines in the form of screw relational drums. The results of the research are summarized in tables 1-9, which presents the design of the currently known screw relational drums, providing, in a horizontal arrangement, the movement of bulk materials (feed components) and intensifying interactions with each other and with the wall of the screw relational drums, which expands technological capabilities and reduces the size of the equipment and their mass [1, 2, 3, 4]. The approbation of the classification of screw relational drums was carried out, with the help of which the original designs of screw relational drums were created, the novelty of which was confirmed by 87 patents of the Russian Federation for inventions, 40 of them‒ feed preparation devices: 2358620, 2372817, 1237818, 2373809, 2373810, 2376913, 2385663, 2385664, 2457746, 2467670, 2540583, 2541663, 2548889,2548888, 2548890, 2548187, 2548184, 2546180, 2551147, 2555814, 2556063, 2564487, 2564491, 2565733, 2565730, 2566996, 2566991, 2566657, 2566669, 2572208, 2569954, 2570719, 2572208, 2579209, 2594883, 2594994, 2594993, 2600008, 2600009 2603040. Keywords: relational, helical drum, classification, helical lines, smooth, broken, spiral.

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