APPARATUS FOR GRANULOMETRIC ANALYSIS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u043au043bu0430u0441u0441u0438u0444u0438u0446u0438u0440u0443u044eu0449u0435u043cu0443 equipment and u043fu043eu0437u0432u043eu043bu00a0u0435u0442 to improve the accuracy of analysis by u0443u043bu0443u0447u0448u0435u043du0438u00a0 screening material (m). the device contains u0432u0438u0431u0440u043eu043fu0440u0438u0432u043eu0434 from two pairs of u0441u0430u043cu043eu0441u0438u043du0445u0440u043eu043du0438u0440u0443u044eu0449u0438u0445u0441u00a0 vibrators and a screening surface (ps) with a u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0439.u043fu043eu0441u043bu0435u0434u043du00a0u00a0 implemented in the form of even and odd individual coils (17, 19) fitted on the ap u043au043eu043du0446u0435u043du0442u0440u0438u0447u043du043e relative to each other. even in the 18 are u043du0430u0432u0438u0432u043au0438 coiling direction in the direction opposite to odd numbered 17. each of the 17 to 19 has a u0434u043bu00a0 passage u043du0430u0434u0440u0435u0448u0435u0442u043du043eu0433u043e product and the end of each in 17 to 19 covers the beginning.the size of the openings of ps, limited each in 17 to 19, u0443u0432u0435u043bu0438u0447u0438u0432u0430u0435u0442u0441u00a0 center ap to its periphery. through the flexible u0441u0432u00a0u0437u0438 on 17 - 19 are chops body 21 u0434u043bu00a0 purification of ap. u043au0443u0441u043au043eu0432u044bu0439 m u043fu043eu0434u0430u0435u0442u0441u00a0 in the central part of the ap. u0432u043au043bu044eu0447u0430u0435u0442u0441u00a0 one pair of vibrators for movement, clockwise within section 13 ps, limited in 17.after a time sufficient u0434u043bu00a0 nearly 100% retention of the size of grains, the pair of vibrators u043eu0442u043au043bu044eu0447u0430u0435u0442u0441u00a0 and u0432u043au043bu044eu0447u0430u0435u0442u0441u00a0 u0432u0442u043eu0440u0430u00a0. the m u0434u0432u0438u0436u0435u0442u0441u00a0 clockwise and comes in section 14 ps, limited to 18, u043eu0442u0441u0435u0438u0432u0430u0435u0442u0441u00a0 etc., not yet completed all sections of the ap. 1 st. s - lu, 2).