JL431 split surface down-the-hole drilling rig

Case Introduction

JL431 split surface down-the-hole drilling rig is a drilling rig used in mines or quarries, which can separate blasting materials from rocks by drilling. This kind of drilling rig usually consists of two parts, namely the main body of the drilling machine and the drill rod. The main body is usually placed on the ground and the drill pipe is manipulated to lower the bit to the depth required to drill the hole.

In the quarrying industry, split surface down-the-hole drilling rigs are widely used in mining stone, such as marble, granite, etc. The depth and diameter of the drilled holes can be adjusted as needed to meet the quarrying requirements of different stone materials. Since the quarrying industry has very high requirements on stone quality, using this kind of drilling rig for mining can improve quarrying efficiency and stone quality.

JL431 has excellent drilling efficiency and reliability, and is suitable for various rock and geological conditions. The equipment is compact in structure and easy to operate, and is suitable for various quarrying occasions.

Specific operation:

• Select suitable rock quarrying sites and accurately measure drilling locations.
• The operator selects the appropriate drill bit and drill pipe according to the drilling location and rock properties, and installs them on the JL431 split surface down-the-hole drilling rig.
• Lower the drill bit and drill pipe to the rock surface, start the equipment and start drilling.
• The drilling depth can be adjusted as needed and can be set on the console.
• After drilling, stop the equipment and remove the drill bit and drill pipe.
• Inject the blasting agent into the drill hole, wait for a period of time, and start the blasting operation.
• After blasting is complete, clean up the blast residue and prepare for the next drilling job.

Characteristics:

Efficient: The drilling speed is fast, and it can adapt to different stone hardness, which greatly improves the quarrying efficiency.
Precise: The drilling depth and diameter can be adjusted according to the needs, making the quarrying more precise.
Environmental protection: drilling is used for mining, which will not produce dust and noise, and is friendly to the environment.
Safety: Equipped with advanced control system and safety devices to ensure the safety of operators