Energy Analysis of Impact-Shear Interaction of Counter Flows of Ground Loose Material in Centrifugal Disintegrator-Reference-Cited by-同舟云学术

Energy Analysis of Impact-Shear Interaction of Counter Flows of Ground Loose Material in Centrifugal Disintegrator

Published:2021-09-01 Issue:3 Volume:27 Page:30-39
ISSN:2247-8590
Container-title:Mining Revue
language:en
Short-container-title:

Author:

Nadutyi Volodymyr¹,Tytov Oleksandr¹,Kolosov Dmytrii¹,Sukhariev Vitalii¹,Usatyi Taras¹

Affiliation:

1. Dnipro University of Technology , Dnipro , Ukraine

Abstract

Abstract The distribution of power consumption of centrifugal two-shaft disintegrator for impact and shear destruction of material as functions of its technological and structural parameters, as well as parameters of material being ground, has been substantiated. An analytical apparatus has been developed to determine the degree of influence of each factor. Factors affecting the absolute value of the consumed power of the disintegrator have also been established. The results of the work make it possible to optimize the technological process in order to reduce the yield of bream fragments of destruction, which is observed when the share of energy of shear deformations increases, in order to obtain cuboid fractions of disintegration products. They allow to create a methodology for determining the rational parameters of a centrifugal double-shaft disintegrator.

Publisher

Walter de Gruyter GmbH

Subject

General Medicine

Link

https://www.sciendo.com/pdf/10.2478/minrv-2021-0023

Reference10 articles.

1. [1] Bozhyk, D., Sokur, M., Biletskyi, V., Sokur L., 2016 Investigation of the process of crushing solid materials in the centrifugal disintegrators, Easten European Journal of Enterprise Technologies, Vol. 3/7 (81), 2016, pp. 34–41.

2. [2] Bozhyk, D.P., Sokur, M.I., Hneushev, V.О., Biletskyi, V.S., 2018 Teoretychni i practychni aspekty vyrobnytstva vysokoyakisnoho kubovydnoho shchebeniu (in ukrainian), Visnyk Rivnenskoho natsionalnoho universytetu vodnoho hospodarstva, Tekhnichni nauky, Rivne, 3(79), 2018, pp. 87–95.

3. [3] Bozhyk, D.P., Sokur, M.I., Biletskyi, V.S., Yehurnov, O.I., Vorobyov, O.M., Smyrnov, V.O., 2017 Pidhotovka korysnykh kopalyn do zbahachennia: Monohrafiia (in ukrainian), Kremenchuk: PP Shcherbatykh O.V., 2017, 392 p.

4. [4] Nadutyi, V.P., Lohinova, A.O., Sukhariev, V.V., 2017 Udarno-vidtsentrovyi dezintehrator (in ukrainian), Patent Ukrainy na korysnu model 119892, В 02 С 13/14 vid 10.05.2017, opubl. 10.10.2017, Bul. 19.

5. [5] x x x, 2016 DSTU B Б В.2.7-127:2015. Sumishi asfaltobetonni I asfaltobeton shchebenevo-mastykovi. Tekhnichni umovy (in ukrainian), Uved. 01.07.2016, Kyiv: Minregion Ukrainy, 2016, 30 p.