3. Open-air drilling rig: according to the different working mechanism of crushing ore and rock, it is divided into steel rope percussion drill, drilling rig, cone drill and rotary drill. Because of low efficiency, the steel rope percussion drill has been gradually replaced by other drilling RIGS. The drill pipe drives the pneumatic impactor and the drill bit to rotate together, and the piston of the pneumatic impactor is used to impact the drill bit to break the ore and rock, which is usually used in small and medium-sized mines to drill holes with a diameter of 80 to 250 mm.

Leading Manufacturers of DTH Hammers

In construction, the 20mm drill rod plays a crucial role in the installation of foundations, retaining walls, and other structural elements. It is often used in conjunction with augers to excavate soil, providing essential support for various types of construction projects. Additionally, the rod can be deployed in trenching operations, making it a versatile tool for civil engineering applications.

4. Submersible Pumps Often used in dewatering applications or where space is limited, submersible pumps are designed to operate while submerged in the slurry. They are typically used in mining and construction to remove water mixed with soil or other materials.

2. Reduced Friction The helical shape minimizes friction between the drill bit and the material. This reduction in friction leads to less wear and tear on both the drill bit and the drilling equipment, extending their lifespan.

Submarine Hammer Drilling An Insight into Techniques and Applications

3. Heavy-Duty or Construction Pumps These are specialized pumps designed for large-scale operations, such as construction sites. They can handle larger volumes of water and solids, making them ideal for dewatering trenches or excavations.

2. Acier allié Pour des applications nécessitant une résistance accrue à la fatigue et à la corrosion, des barres de forage en acier allié peuvent être utilisées. Ces alliages contiennent des éléments tels que le nickel, le chrome et le molybdène, qui augmentent leur résistance et leur longévité.

2). Features:
1, the drill selects the motor through the high-performance reducer as the reverse power; Use cylinders for propulsion. The hydraulic system is eliminated, so the mechanical efficiency is high, the cost is low, and the performance is stable.2, with anti-card maintenance, when the drill is stuck, the motor is not easy to burn, the reducer is not easy to damage.
3, simple and easy to move, the weight of the drill machine is less than 500Kg, and can be broken down into three pieces, easy to move and put on the shelf.
4, the selection of rolling drag plate, the track is not easy to wear.
5, the drilling machine uses semi-automatic cloud dynamic disassembling drill pipe, high efficiency.

Moreover, as industries increasingly prioritize sustainability, manufacturers are expected to develop even more energy-efficient and environmentally friendly models. Enhanced portability and design improvements will also cater to an expanding market of users who demand high performance without the burden of heavy equipment.