Split stone is a kind of non-blasting rock crushing equipment, can completely replace secondary blasting and separation efficient and ideal tool. It uses the surface of the rock drilling machine drilling, rock composite wedge to exert lateral static pressure, so that the stone in a specific direction crack. Using the utility model, with the current method often used in blasting Compared to improve rate of finished stone, explosives cost savings, security, and so on. It is placed in the hole by a pair of conical shell and a wedge-shaped pellets composite wedge, outside the core block with a hammer to wedge pressure, thus producing a greater level of force to achieve the purpose of split stone. It can also be used to remove the static city buildings and other purposes, can also prevent flying rocks, vibration and noise, this product is widely used, low cost, cost savings, ease of use.

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