Explosion-proof rock electric drill for coal mines water-exploring rock electric drill

1. Introduction to rock electric drills
Shandong Zhongyan Mining is a professional manufacturer of rock electric drills and is currently the most professional manufacturer of rock electric drills and other mining products in China. The company mainly produces rock electric drills, air leg rock drills, rock Electric drill, rock drill, etc.
2. Classification of rock electric drills
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Rock electric drills are divided into two types: explosion-proof and non-explosion-proof
Rock electric drills. Explosion-proof rock electric drills are mainly suitable for exploring water holes and drilling holes in coal mines. For gas holes.
, Rock electric drills Non-explosion-proof rock electric drills are generally used for construction operations in buildings.
, according to the model, it is divided into type, type, / type, / type
, according to the impact force, it is divided into mining rock electric drill, reinforced rock electric drill
, according to the power, it is divided into drilling rig, drill rig , machine
3. Characteristics of rock electric drills
The series of mining rock electric drills (hereinafter referred to as rock electric drills) have the characteristics of reasonable structure, convenient movement, easy operation, safety and reliability. They are suitable for use in gas (methane) or coal It can be used for drilling, water and gas exploration in dust-hazardous mines, and can also be used for drilling in other mines or geotechnical engineering.
The series of drilling rigs have strong overload capacity, which can reduce some stuck or drilled holes and gangue inclusions. The hole forming rate is high.
The series drilling rigs need to be matched with a drill frame, and can drill in any direction such as horizontally forward or inclined upward.
In order to extend the service life of the drill bit and improve the working conditions of the operator, water Powder discharge is wet drilling. During the drilling operation, the electric drill can advance by itself and quickly retreat by simply operating the handwheel.