DRAIN SYSTEM OF HYDRAULIC HAMMERS FOR ROCK BREAKAGE

The studies described in the article aim to improve the design of hydraulic hammer to adapt it to rock breaking conditions. Under consideration is the problem of finding rational parameters of plunger system to displace waste liquid for the design of a hydraulic hammer with the blow energy up to 3 kJ.



Keywords

Hydraulic hammer, breaking, drain system, plunger, hammer run, plunger diameters.

Issue number: 3
Year: 2016
ISBN:
UDK: 622.67
DOI:
Authors: Mitusov A. A., Mitusov P. E.

About authors: Mitusov A.A., Doctor of Technical sciences, Assistant Professor, Karaganda State Technical University, 100027, Karaganda, Kazakhstan, e-mail anatmitusov@mail.ru, Mitusov P.E., Graduate student, Mining Institute, National University of Science and Technology «MISIS», 119049, Moscow, Russia.

REFERENCES: 1. Mitusov A. A. Sovershenstvovanie tekhnologii sredstv kompleksnoy mekhanizatsii, avtomatizatsii i tekhniki bezopasnosti pri podzemnoy razrabotke uglya: tezisy dokladov Respublikanskoy Konferentsii (Improvement of Technology and Equipment for Integrated Mechanization, Automation and Safety of Underground Coal Mining: Republic Conference Proceedings), Karaganda, 1978, pp. 71–73.
2. Lazutkin A. G., Mitusov A. A., Khamidullin F. F., Pak A. F. Copyright certificate USSR no 561598. 1977, 5 p.
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