Note Compressor Rental Co., Ltd. Shanxi Kisan share with you about the DTH drilling rig normal when: (1) to enhance the organization should promote rope neatly arranged, no bridge voltage phenomenon hand drill, rope firmly. To pay attention to adjust the tightness of the rope. (2) the occurrence of second-hand rig when sticking how much money should be handled according to the specific circumstances, not be forced to upgrade the drill. In case of a thick sandwich or a water hole, the first to drill, after stopping the wind, to prevent blockage of the impactor. (3) In case of a sudden drop in pressure when the impactor does not ring, should identify the reasons for timely treatment. (4) pushes the limit switch cylinder frame should be kept flexible and effective in order to avoid overload or pull off the rope and other accidents. (5) to timely discharge ballast. Used rigs offer, especially to drill and should increase the number of rows of ballast Case of loose or broken rock. Submersible drilling rig inspections: 1. Check the work equipment, cylinders, connecting rods and hoses for damage, wear and clearance, should be repaired if found to be normal. 2. Check the hydraulic system, hydraulic tank, hoses, fittings leak check for oil leaks, hose twisted rig used models, and hard pipe, hose friction with each other or other parts of the occurrence of the phenomenon. If there are any unusual circumstances should be repaired. Oil standard oil level should be lower than the lowest position immediately fill oil. 3. lubrication. Check the regular maintenance items lubrication place. Note that a few artificial lubrication shop and centralized lubrication apparatus oil reserves. 4. Check the undercarriage (tracks, wheels, steering wheel, carrier rollers, rollers) and shield for damage, wear, loose bolts or wheel spill. 5. Check the meter and monitor whether there is damage, check for loose bolts cab instruments and monitors should not be damaged. If there are any irregularities, these parts should be replaced. Put any dirt on the surface are cleaned. Which sell second-hand rig | Qishan compressor (certified) | Kaifeng rig used by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) (www.qskyjzl.com) is Taiyuan, compression, separation equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , and satisfy customer needs. In Qishan compressor leadership with the staff warmly welcome all inquiries negotiations to create Qishan compressor a better future. You can also access (www.qskyjzl.com/supply_details_47202215.html), for more information about the company.