Performance comparison of external movable jaw crusher and jaw crusher
The low external movable jaw crusher is a new type of crusher, suitable for coarse crushing equipment in hard rock underground mines. Compared with ordinary traditional jaw crushers, the two have many differences in structure and performance. For example, in terms of structure, unlike traditional jaw crushers, the low external movable jaw crusher has a connecting rod collar device that directly transmits the eccentric movement to the movable jaw, and transmits the movement of the eccentric shaft to the outside movement through the side plate. On the jaw. The following will analyze in detail the difference in performance between the low external movable jaw crusher and the traditional jaw crusher.
Low external movable jaw crusher
1) The new type of low-profile external movable jaw crusher has an ideal movement trajectory. Compared with the traditional jaw crusher, the crushing direction stroke is larger, the wear direction stroke is small, the stroke ratio is small, and the wasteful work is reduced. The jaw crusher can save energy by 15%~30% while greatly reducing the wear of the liner.
2) The reciprocating movement of the low external movable jaw crusher provides a reliable feed guarantee for crushing and promotes discharging. When there are many large ore blocks, the crushing cavity hardly gets stuck in the ore, while traditional jaw crushers are likely to cause jams. The mine reduces the blasting operation and the damage of the mine box caused by the Inka mine, reduces the safety risk, and improves the production capacity.
3) It is convenient for operation and inspection personnel to observe the crushing cavity, and it is easy to detect the discharge port, which is convenient to grasp the operating status of the equipment in time, and prevent the tooth plate from loosening and falling off to the mine bin, and the appearance of large metal devices and other non-broken objects in the crushing cavity causes the tooth plate The occurrence of faults such as fragmentation.
4) The discharge port of the external movable jaw low-profile crusher is easy to adjust. As long as the nut on the tie rod is loosened, the adjustable jaw sags by its own weight. This is achieved by adding or reducing gaskets. Compared with the traditional jaw crusher, it does not require a hydraulic device. .
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