Hole drill hole drill is the impact of rotary drilling rig, its internal structure and general drilling machine is different, the valve and piston reciprocating mechanism is independent, Shandong hydraulic submersible drilling rig quote, that the impactor, Shandong hydraulic submersible drilling rig, its front end Direct coupling drill, drill pipe connection to the backend. When drilling impactor latent manhole, through valve means (valve), so (the hammer) the impact of the reciprocating piston inside against the solder tail, making rock drill an impact on the bottom of the hole. The impact of high-speed rotation in the hole, it is by individual Rotary, that is, from the outside of the hole or pneumatic rotary motor means connected to the impact by the rear end of the drill pipe to achieve. Rock dust generated during drilling, a mixture of Feng Shui gas flushed out of the hole, the mixed gas is injected from the discharge pink organizations impactor drill through the center, and then the gas tank on the impactor cylinder into the bottom of the hole. Processing a rotary drilling rig because the mast to adjust the cylinder seals of a serious oil spill drill rig, often affect rig construction, after a group of seals replaced after the commissioning of the mast no problem. In the afternoon to the site ready for drilling operator when it carried out the first look at the mast debugging, but suddenly not the right tone decentralized, operator thought it was the beginning of the mast upper limit position solenoid valve stuck, and checked no, after and check valve associated with the mobilization of the solenoid valve, hydraulic submersible drilling rig manufacturers in Shandong, did not find the problem, and that in the end is what a problem? After much thought to check, hydraulic submersible drilling rig, the final decision on the two upper and lower hydraulic cylinder locks washable adjustment once installed and then see how the mast debugging. Flat again mast erected around tilt back and forth repeatedly to do everything to normal after several debugging, so that the machine operator will start to pile position to begin construction. The reason is, there should be two things: one, is itself one of the hydraulic lock in the absence of replacement seal on a problem, there is no adjustment to the right tone when the mast left flexible, so the two hydraulic pressure locks the adjustment, the two pressure remains the same; second, the incumbent oil seals, cylinder tubing that somehow disassembly. The demolition of a mounted pipe to form a vapor lock, sometimes affect the hydraulic pressure vapor lock can not be opened by the upper hydraulic cylinder lock, can not form a hydraulic circuit, certainly not lowered. So by this draw so little experience, speak out and we were discussed. Long hydraulic submersible drilling rig _ _ Shandong Machinery Industry hydraulic submersible drilling rig quotes provided by Shandong Machinery Co., Ltd. Dragon. Hydraulic submersible drilling rig _ _ Long industry machinery offer Shandong hydraulic submersible drilling rig Shandong Dragon Machinery Co., Ltd. (www.longyejixie.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Guo Lei.