Matching of tracked drilling rigs and diesel portable air compressor
Matching of tracked drilling rigs and diesel portable air compressor
The specific specifications of the drilling rig to be selected depend on the size of the blasting holes required for filling explosives at the construction site. Common drilling rig hole sizes are shown in the table below:
|
Drill hole size |
diameter（MM） |
Drilling depth(M) |
|
3 inch |
Φ90 |
20-30 |
|
4 inch |
Φ(115-130)Commonly used Φ115 |
20-30 |
|
5 inch |
Φ(130-160) |
20-30 |
The appropriate size diesel portable screw air compressor to match a crawler drilling rig depends on the size of the hole being drilled. Refer to the table below for specific matching requirements:
|
Drilling rig hole size(mm) |
Capacity requirement（m3/min） |
Pressure requirement（Bar） |
|
Φ90 |
10 |
13-17 |
|
Φ（115-130） |
15 |
13-20 |
|
Φ（130-160） |
18 |
13-25 |
Applications of high-pressure capacity in tracked drilling rigs:
1. Providing a power source for piston impact drilling.
2. Reverse blowing away dust and debris generated during drilling.
The list of easily worn parts for the drilling rig is as follows:
|
List of easily worn parts for drilling rig |
|||
|
Sr# |
Product name |
Sr# |
Product name |
|
1 |
Slider (drill rod) |
5 |
Chain (track) |
|
2 |
Pulley (drill rod) |
6 |
Sprockets (track) |
|
3 |
Drill pipe |
7 |
drill |
|
4 |
Motor air seal |
8 |
Impactor |
The list of drilling rig consumables is as follows:
|
The list of drilling rig consumables |
|||
|
Sr# |
Product name |
Sr# |
Product name |
|
1 |
Air filter element |
3. |
diesel filter element |
|
2 |
Dust filter element |
4. |
Oil filter element |
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