mining exploration drill rigs within the formation of a new industrial industries. Currently, there are hundreds of kinds of hydraulic rock drill and hydraulic crusher products come out, some of the advanced product has gone through several generations of updates. Our country to carry out hydraulic impact research work started in the early 1970s, the basic synchronization with the level of international research, but because the slow development of Chinas hydraulic technology, hydraulic rock drill, hydraulic crusher mining drill rig manufacturers failed in our country popularized applications. Knowing the 1980s, researchers take the introduction of technology and develop their water well drilling equipment own combination of road, after many of the key technologies of breakthrough experimental study, achieved rapid development. In recent years, with the deepening of Chinas opening-up policy and the great progress of science and technology, the hydraulic impact of well drilling rigs this emerging technology industry has been rapid development, I have more than a dozen units to develop and produce dozens of models hydraulic rock drill and hydraulic crusher products in Chinas energy development, urban construction, tunnel construction for better application. Chapter II of the working principle of the hydraulic rock drill With high-pressure oil as the driving force to push the piston impact Qianzai, with water well drilling equipment manufacturer independent a rotating mechanism Zaoyanjixie of. (Also whether the valve is controlled by a valve) piston reciprocates. As the oil pressure is much higher than the gas pressure of 10 MPa or more.
truck mounted water drilling rig is put forward in this context. The independent rotary rock drill with lightweight alternative to traditional pneumatic drilling the drill rig function significa
Drilling vehicle classification and role Rock Drill Pneumatic Rock Drill from R & D by the Shandong University of Science and Technology, hydraulic crawler drill price is mainly used for the excav
hydraulic drilling rig manufacturersdrill drill pipe to improve construction efficiency, reduce labor intensity, and the introduction of hydraulic drilling and rock loader, Tianshui rock drill, by tak
(3) the use of a hydraulic drilling rig hydraulic-powered easy to adjust the performance parameters, process control and automatic control based on rock conditions. (4) and diesel engine driven
well drilling rigs for saletunability, low energy consumption (about 1/3 of the rock drill pneumatic); efficiency ; ease of automation and computer control of the work environment improved considerabl
system and improve tcrawler drill righe reliability, easy to maintain, while significantly reducing the whole cost. 鈶� rotary mechanisdrill rig manufacturersm with hydraulic, high torque condition
Keywords:borehole drilling rig; rock drill; design; Light; research;blast hole drilling machine; impact mechanism The first chapter of the history of the development of hydraulic rock drill Hydraulic
the water well rig water rock drilling machine motor reversal, can be realized the motor unloaded fiber head. 5) maintenance of hydraulic components only under extremely clean conditions, the connecti
down the hole drill rig tools, can also be adapt to other drilling process, drilling multiple strata of clay, sand and rock; Rig to power a car engine, attached with mobile devices and hydraulic
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