A Cone crusher is a commonly used crushing equipment in the production line. There are many types of crusher models. Among them, single-cylinder hydraulic cone crushers and multi-cylinder hydraulic cone crushers are widely used. Today, I will give you a detailed introduction to the difference between a single-cylinder hydraulic stone cone crusher and a multi-cylinder hydraulic cone crusher and how to choose.
1. Different discharge opening adjustment devices
During normal operation of the single-cylinder hydraulic cone crushing machine, the oil pump is used to inject oil or drain oil into the main shaft cylinder to make the main shaft rise or fall, and to adjust the size of the discharge port. This adjustment method may cause the discharge port to be more difficult to lock when crushing hard ore. The multi-cylinder hydraulic cone crusher equipment mainly adjusts the adjustment cap through a hydraulic pusher or a hydraulic motor, thereby driving the adjustment ring to rotate in the support sleeve (the fixed cone screw rotates and moves up and down) to achieve the adjustment effect. The advantage of this adjustment method is that the discharge port is easy to lock.
2. Different overload protection
When the single-cylinder hydraulic cone crusher equipment passes the iron, hydraulic oil is injected into the accumulator, and the main shaft falls. After passing the iron, the accumulator presses the oil back, and the crusher can work normally. When the multi-cylinder hydraulic cone stone crusher crushes unbreakable materials or the machine is overloaded, the hydraulic safety system will be opened to enlarge the discharge port and foreign matter can be discharged from the crushing cavity. If the foreign matter is stuck in the discharge port, the cavity cleaning system can be used to further enlarge the discharge port and discharge the foreign body from the crushing cavity. Under the action of the hydraulic system, the discharge port is automatically reset and the machine resumes normal operation.
3. Different crushing effects
The single-cylinder hydraulic cone crushing machinery has high crushing efficiency, flexible discharge port, and direct adjustment, better medium crushing effect, and large passing capacity. Multi-cylinder hydraulic cone crusher equipment is laminated crushing, the faster the swing speed, the better the laminated crushing effect. The swing speed of the multi-cylinder hydraulic cone crusher is much faster than that of the single-cylinder hydraulic cone crusher. Therefore, the finished product of the multi-cylinder hydraulic cone crusher has a high level of fine particles and a more uniform product size.
4. Different broken materials
The single-cylinder hydraulic cone crusher for mine is suitable for crushing soft ores and weathered ores, and the effect of crushing a single material is better; the multi-cylinder hydraulic cone crushing machine is suitable for crushing medium-hard and high-hard ore, with good crushing effect and a wide range of applications, with relatively low production capacity The single-cylinder hydraulic cone crusher is large.
5. Different production costs
The single-cylinder hydraulic cone crusher has a compact structure and a low failure rate. It adopts PLC centralized control to facilitate maintenance. The constant cavity design extends the service life of the liner. It is worthy of investment in the long run. The high-efficiency hydraulic cone crusher adopts full hydraulic protection and adjustment device, fixed-shaft structure design, equipment basic investment is small, and the price is cheaper than single-cylinder, which can save customers' production costs.
The above is the difference between a single-cylinder hydraulic cone crusher and a multi-cylinder hydraulic cone crusher. Each type of cone crusher has different advantages and disadvantages. Users can choose according to their actual needs. If you don't know which type of crusher to choose, you can consult our customer service online, and we will recommend the most suitable crusher for you.
