|
The
machine is used for preliminary no-splinter crushing of bulky rocks.
The
crushing is caused by an electric-hydraulic shock inside the hole drilled in the
rock. The high-voltage discharge is initiated in the liquid poured into the
hole.
|
Power
supply
|
220-380
V, 10 kW
|
|
Operating
voltage
|
5-10
kV
|
|
Stored
energy
|
up
to 100 kJ
|
|
Number
of working elements
|
1-4
|
|
Operating
current
|
up
to 150 kA
|
|
Discharge
duration
|
100
ms
|
|
Hole
depth
|
0.5
- 0.8 m or more
|
|
Hole
diameter
|
~
30 mm
|
|
Maximum
volume of stone crushed by one pulse
|
1
- 1.5 m3
|
|
Granite
mass crushed by one pulse
|
2-6
tons
|
|
Dimensions
|
2400*1700*1200
mm*mm*mm
|
|
Working
temperature
|
-10
+400 C
|
Possible
applications:
-
Crushing
of concrete and brick basements and constructions, especially in complicated
geometry and operation conditions.
-
Excavation
of stone and rocks.
-
Passivation
of granite monoliths.
-
Production
of drilled piles with the effectiveness doubled in comparison with
conventional process.
-
Building
basement reconstruction
|
