Boxhole Drilling, Longhole Drilling, Down Reaming, Down Raising
Diesel Engine Power:
Multipurpose upward boxhole raise boring drill for gold, copper and other underground ore mines
In order to develop this boxhole raise boring drill,We(Chuangyuan High-Tech Machinery Co., Ltd.),we invested a lot of research and development funds and spent a lot of time and energy. After years of experience accumulation and the unremitting efforts of our technicians, finally, we finally developed the first new cutting slot drilling machine in China, breaking the foreign brands in cutting. The monopoly situation in the boxhole raise boring rig market.
Our CY-R40C cutting groove drilling rig is suitable for holes with a diameter of 220mm-1400mm. It can be used in stable rock formations and enables drilling diameters of up to 1.4 meters with a maximum drilling depth of 200 meters. In developing this technology, a particular focus was placed on improved occupational safety, higher productivity and an optimum mobility of the rig. The time-consuming preparation measures required for conventional methods are no longer necessary.
Thanks to its compact design, the boxhole boring machine can also be used under space constraints in gold, copper and other underground ore mines. The spectrum of application ranges from the excavation of ventilation shafts to the creation of ore passes for conveyance from the production level to the transport level. A crawler transports the machine quickly from one drilling location to the next. This mobility advantage and the high excavation performance contribute to significantly reduce the time required per completed raise or shaft, in comparison to conventional methods.
By using a triangular drill bit, the cutting slot rig can accurately and quickly drill a variety of large diameter deep holes such as drainage holes, ventilation holes, filling holes and cable holes with diameters from Φ215mm to Φ310mm and depths of 200m.
When drilling with a tricone bit and a reamer,it can drill a shaft with a diameter of Φ500mm~Φ700mm and a depth of 60m.
Underground mines are difficult to pass, and they are reamed downwards. First, drill the guide hole with a triangular drill bit, remove the drill bit and the drill pipe, and then install the reaming cutter head to re-drill the hole from top to bottom. Guide holes can be used to guide and drain the slag.It can drill holes with a diameter 670mm and a depth with 200m.
In the VCR mining process, the cutting groove raise is required to provide buffer space for lateral blasting.First drill the pilot hole with a tri-cone bit, and replace the reaming head after removing the bit to perform the reaming operation from bottom to top.This process can drill a cutting groove shaft with a diameter of Φ1000mm to Φ1500mm and a depth of 200m.
Height from the ground
Diesel engine power
Online contact information:
Chuangyuan High-Tech Machinery Co., Ltd Kevin Liu Mobile/ Wechat/ Whatsapp: 008618612948866