Hydraulic Cone Crusher
Over the last decade , technology in hydraulic crusher equipment has been further developed. Currently focused primarily on the application of hydraulic principles adjustment of discharge port and insurance.
To overcome the conventional crusher discharge opening adjustment more difficult and poor safety device reliability shortcomings . Currently the use of some of the production plant in the spring of a hydraulic cone crusher crushing , is based on the spring cone crusher on local improvement products . The main structure increases the hydraulic locking cylinders and hydraulic cylinders push . The former is used to adjust the fixed bearing ring and ring ( ie locking fixed cone ) ; latter is used to adjust the port of discharge . It still follows the spring safety device safety device . Hydraulic cone crusher can be used as the development direction of the bottom of the single cylinder hydraulic cone crusher . Increase or decrease in the amount of oil through the cylinder , causing the movable cone up or down to achieve the purpose of adjusting the port of discharge .
Insurance role overload the machine , through the high pressure hydraulic cylinder piston under the piston accumulator communicating to achieve . When the desired nitrogen filled hydraulic pressure higher than the normal crushing ( 50 to 60 kg / cm 2 ) .
When iron or other non-broken when the crushing chamber through the high pressure in the hydraulic accumulator is greater than the nitrogen pressure, the oil into the Qiang transducer , crushing cone drop port of discharge increases , non-broken ruled out, the machine reaches insurance. Bottom -cylinder hydraulic cone crusher yesterday machine structure is simple , easy to manufacture , easy to operate , easy to automatic control, is a better performance hydraulic crushing equipment. It can be used in hard ore crushing . Hydraulic technology, not only to overcome the crusher mouth drawback adjustment difficulties , but also to improve the production capacity of crusher equipment for crushing medium hard and hard ore with excellent performance.