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Design tips on discharge opening control system of mobile crusher

Posted Nov 29 2012 6:55am
Hongxing Machinery has been the pioneer of tracked mobile crusher and mobile screen and is the first manufacturer of mobile crushing and screening equipment in China. Our mobile crusher and screen are extensively used in crushing and screening, mining, ore beneficiation and construction waste recycling. Hongxing Machinery mobile crusher can break any materials with high efficiency, no matter hard rock or all minerals and construction waste. It is the best choice for you to expand new business opportunity. Features and Performance of Tracked Mobile Crusher: 1. Excellent performance of commons diesel engine, low power consumption, low noise, reliable performance, ensuring reliable, economic and environmental power source.The motor can be equipped with military preheat starter, which make sure the machine can come into action easily in low-temperature environment of 25 degrees below zero. 2. The chassis applies tracked rigid ship structure, high strength, low ground pressure, good application for mountain and wetland. 3. Large torque walking motor with advanced technology, high driving force and reliability. The walking system adopts full power hydraulic system with high performance and reliability. It could make full use the power of the engine. The main hydraulic components (pump, valve, etc.) are imported from Japan.sand making plant: mineral rod mill: 4. The servos operation system is easy to control. It can achieve poleless walking speed. 5. The mobile crusher adopts Zenith maturing crushing and screening equipment with compact structure and stable performance. The 20 degree of dip angle for the screening equipment ensures the high efficiency and reliability of the screening process. The mobile crusher can be equipped with new type discharge opening control device, which is very flexible and easy to operate. The new device has many unique benefits. If there are some foreign materials of oversize materials, the discharge opening can be adjusted and release to open the crushing chamber automatically. This original protection system greatly improves the crusher’s applications, especially application in recycling of construction waste. The discharging control system consists of three hydraulic cylinders and an ultrasonic transducer fixed on the rear of the crusher. When some material can’t be crushed such as iron enters into the crushing chamber and causes high pressure, the safety valve will start up to discharge the hydraulic oil and release the crushing chamber and discharging the uncrushed materials. Then the hydraulic cylinders and ultrasonic transducer return to the original condition.
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