Korniyenko V. Substantiation of rational parameters of vibrohydraulic devices for amber extraction from amber deposits.

The dissertation is devoted to an establishment of laws of interrelation with sandy mountain weight of vibrohydraulic devices and to a substantiation of his rational parameters for creation of necessary density of environment at which getting amber is intensified. Object of research: processes extraction of amber from sandy deposits of the vibrohydraulic devices. An object of research: parameters of vibrohydraulic devices in process segregation in a layer at getting amber from sandy deposits. Methods of researches: use of mathematical models thinning environments, classical mechanics, mathematical statistics and computer programming, are theoretically proved base parameters vibrohydraulic devices. It is established, the density of environmentis defined by parameters of action of vibration on a file of a sandy ground, thus process of extraction of amber by segregation is intensified in 2...3 times from density an arrangement vibrating emersion of device within the limits of 0,74, vibrations of 30...35 Hz, amplitudes of fluctuations of 1,07...2,5 mm, density of environment of 1600...1800 kg / m3. Double conic form of vibrating emersion is proved by a parityof height by the diameter 2,6...3,8. It is established, that expenses of water and air directly proportional to volume of a working file, speed a deepening, density of environment, porosity and humidity of environment which influence productivity of process of withdrawal of amber from a deposit of vibrohydraulic device in the way segregation. Speed of rise of amber depends on vibration and has nonlinear function with a maximum within the limits of 30...35 Hz. Practical value received results: installation is created for extraction of amber from sandy deposits which technical novelty is confirmed with patents of Ukraine № 34122, №45216, the developed technique of his engineering calculation and the recommendation of introduction of a technique is introduced at the enterprise for extraction of amber of a Klosov deposit, the Rovno geological partyof state enterprise " Ukrpivnichgeologia ", the center "Geopolitics". Techniques are recommended to be applied at designing means of getting of amber which work in sandy soil, at the analysis of work of existing devices to getting amber.