博文

目前显示的是 七月, 2019的博文

JK730 features for automatic pipe connecting and disconnecting syetem

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Automatic Crawler Mounted DTH Drilling Rig  -- JK730, it is features for automatic pipe connecting and disconnecting syetem by carring 6/7 pipes which saves manpower and increases work efficiency.

JK590C is working on quarry

As a  Water Well Drilling Rigs Supplier . Today we would like to share you our machine JK590 crawler mounted hydraulic DTH drilling rig.  JK590C / JK590 are the new generation of internal combustion (electric) crawler mounted hydraulic DTH drilling rig, the latest updated version of JK590 series. In contrast with the last generation, they feature lower operation cost and humanized design. They adopt a 70kW Yuchai diesel engine and hydraulic oil pump station assembly to generate power, allowing rigs to rotation, propelling, lifting, walking and angle positioning.

Notes for special vehicle maintenance of drilling rig

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Notes for special vehicle maintenance of drilling rig shared by the  Truck Mounted Drilling Rig Supplier . Maintenance is an effective means to restore the performance of special vehicles and extend their service life. However, in the actual operation process, some use and maintenance personnel have a lot of wrong practices, affecting the normal use of special vehicles. 1. You can't just add oil without changing it Oil in the use of diesel engine is essential, mainly lubrication, cooling, cleaning and so on. Therefore, many drivers will pay attention to check the amount of lubricating oil and add it according to the standard, but ignore the quality of lubricating oil inspection and the replacement of the oil has deteriorated, resulting in some engine moving parts always operate in a poor lubrication environment, thus accelerating the wear of all parts. Under normal circumstances, oil consumption is not large, but it is easy to pollution, thus losing the protection of the d

Knowledge of downhole drill maintenance

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Knowledge of downhole drill maintenance shared by  DTH Drill Rig Manufacturer . I. unit installation: 1. Prepare the drilling space, which can be determined according to the type and method of drilling. 2. Draw the gas and water (when water is needed for dust removal) pipelines and lighting lines to the working point for use. 3. Ensure the reliable positioning of drilling rig according to the requirements of hole position design. Ii. Inspection before operation: 1. When starting to work, carefully check whether the air and water pipes (when water is needed for dust removal) are firmly connected, especially the connection between the air and water pipes must be firmly connected to prevent injury caused by tripping, and no leakage of air and water is allowed in each connection. 2, check whether the oil mist is already filled (should not be too full). 3. Check whether the screws, nuts, joints and other parts have been tightened and whether the positioning is firm and reli

How to deal with the failure caused by the high temperature in summer?

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Causes of high temperature: High temperature of rotary  borewell drilling equipment  is generally divided into gear box (splitter box) temperature is too high; Excessive temperature of hydraulic oil; Engine engine coolant temperature is too high (commonly known as high water temperature). The reason for the high temperature of gear box is relatively simple, the main reasons are the size and shape of bearing or gear and shell is not standard, the lubricating oil is not qualified or the oil level is not appropriate, etc.. Today I will focus on the excessive temperature of hydraulic oil and engine coolant. Let's analyze them separately. Excessive hydraulic oil temperature: First of all, the hydraulic oil temperature is too high, according to the hydraulic theory and recent maintenance experience, the main reason for the high temperature of hydraulic oil is too fast heat production and too slow heat dissipation. Hydraulic pump inlet pipeline and hydraulic oil tank seal is not st

Use and maintenance of water well drilling rig during run-in period

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Use and maintenance of water well drilling rig during run-in period, shared by  Water Well Drilling Rigs Supplier . 1. As construction machinery is a special vehicle, operators should receive training and guidance from the manufacturer, have a full understanding of the structure and performance of the machine, and obtain certain experience in operation and maintenance before operating the machine. The product operation and maintenance manual provided by the manufacturer is the necessary information for the operator to operate the equipment. Before operating the machine, the operator must read the operation and maintenance manual first and carry out operation and maintenance according to the requirements of the manual. 2. Pay attention to the working load in the running-in period. Generally, the working load in the running-in period should not exceed 80% of the rated working load, and the appropriate workload should be arranged to prevent the occurrence of overheating caused by con