| Customization: | Available |
|---|---|
| Type: | Cone Crusher |
| Motor Type: | AC Motor |
Suppliers with verified business licenses
Owning international advanced crushing technologies, the HGT Gyratory Crusher is a new-type intelligent coarse crusher with big capacity and high efficiency. Compared with traditional gyratory crushers, it boasts higher crushing efficiency, low using costs and convenient maintenance and adjustments, able to offer customers more efficient and intelligent coarse crushing solutions.
Input Size: 0-1350mm
Capacity: 2015-8895TPH
Material: Granite, basalt, diabase, limestone, dolomite, gold ore, copper ore, iron ore, manganese ore and so on
A crusher's capacity depends on its crushing cavity to a great extent. HGT Gyratory Crusher has a delicate crushing cavity which brings optimal productivity, allows bigger feeding size and effectively extends the service life of lining plate. That the large dip angle and the long crushing surface combine with optimized stroke and speed can give the crusher super-strong crushing capability. HGT Gyratory Crusher can service for various coarse crushing demands. By only changing the eccentric bushing, the output can get adjusted.
HGT Gyratory Crusher has a heavy-duty framework, an integrated large-dimension axis and high-precision bearings, so, undoubtedly, it has higher strength and longer service life, allowing it to work continuously and safely under high intensity. The heavy-duty framework can adapt any severe working situation while the integrally-forged axis and moving cone eliminate the risks that the cone gets loose during operation, which further shortens the downtime. The locking screw thread of the moving cone is on the replaceable axis bushing, not on the axis. In this way, the axis is free from stress concentration, and the strength can be higher.
We specially equip HGT with automated lubricating and hydraulic system, which can choose heating, cooling or circulation automatically according to specific production conditions. The configured automated axis' position controlling system can control the axis through the hydraulic system. It can help adjust the opening of the discharge port freely. Through the external gear adjustment device, the side clearance of gear can get adjusted easily. The beam bushing and sealing can be replaced without dismantling the beam.
The HGT Gyratory Crusher adopts the automated control system. It is equipped with various types of sensors to monitor the lubrication pressure and temperature, the bearing temperature, the rotation speed and the axis' position, a PLC as well as a touch screen. By these, every production stage can be monitored, displayed and controlled in real time. Besides, the automated control system can also optimize the working parameters of configured devices according to actual operation conditions to increase production efficiency.
Whether being used in fixed or semi-mobile crushing lines, on ground or underground, HGT Hydraulic Gyratory Crusher is applicable in severe crushing environment. It is able to crush various hard and abrasive ores and rocks.
SAINTWAH, whose businesses cover production and sales, takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.
HGT Gyratory Crusher is mainly composed of the beam, frame, moving cone, eccentric sleeve, transmission part and hydraulic cylinder. Driven by the motor, the horizontal shaft starts to rotate which then further makes the eccentric sleeve rotate under the assistance of gear. Next, the eccentric sleeve drives the moving cone to swing in a circular motion to squeeze and crush rocks continuously.
Adjusting the hydraulic cylinder on the bottom of moving cone to let the cone move up and down can make the adjustment of the discharge port's opening easier, and, therefore, the granularity of final products can get better control. Besides, the hydraulic cylinder has a protection function when iron blocks intrude. If there are unbreakable materials such as iron blocks entering the crushing cavity, the hydraulic cylinder will drop the moving cone to release iron blocks while the crushing process doesn't stop.
The jaw crusher is a large crusher installed and receives no-load testing in the manufacturer's workshop. However it is disassembled into components for transport. When receiving the product, the user shall check carefully the components with the packing list to identify and remove problems that could be caused during transport.
1. To avoid violent vibration caused in operation, this crusher shall be installed on reinforced concrete foundation. The weight of the foundation shall be roughly 8 to 10 times that of this crusher. The depth of the foundation shall be greater than that of the frozen land at local. The positions of anchor bolts for the crusher and motor as well as other dimensions can be found from the foundation drawing. Nonetheless, the foundation drawing may not be used as construction drawing. For these anchor bolts, holes shall be made in the foundation. Grouting in these holes shall be performed after anchor bolt placement. The elevation and size of the discharge chute shall be determined on site according to the discharge process.
2. After the grout hardens, tightening the nuts to anchor bolts. While doing so, measure the levelness of this crusher with a leveling gauge. Along the width of front wall of the framework, the levelness deviation shall be controlled to be less than 2mm. Framework levelness inspection is particularly important to prevent possible skewness of charge port which could cause charge from only one side and bring damage to the crusher because of uneven load.
3. When installing the motor, check the distance between it and the crusher, and whether its pulley corresponds to the crusher pulley so that all the V-belts run effectively in coordination.
4. The size of discharge port shall be adjusted according to granularity of materials and capacity of the crusher. Release the tension spring, adjust the discharge port size, and then tighten the tension spring to prevent the elbow plate detachment. For details, refer to the Component Adjustment Section.
1. To ensure normal operation and extend service life of the crusher, regular lubrication shall be performed.
2. Grease in the bearing block shall be replaced every 3 to 6 months. Before adding grease, clean carefully raceways of roller bearing by using clean gasoline or kerosene, with the drain hole at the bottom of bearing clock open. Add grease to 50% to 70% of the bearing block capacity.
3. Grease used for this crusher shall be selected according to altitude and climate. Generally, calcium base, sodium base, or calcium- sodium base grease may be used. And thick grease may be diluted with light oil.
4. Between the toggle plate and toggle plate pad, it is enough to apply proper amount of grease during assembly and inspection.
5. For reliable and quick application of grease to lubrication points, the lubrication mechanism is utilized (there are four lubrication points in this crusher, i.e. the four bearings). For lubrication time, refer to the drawing.
1. Movable jaw does not rotate while flywheel is rotating
2. Crushing plate shakes and makes collision noise
3. Thrust plate support makes collision noise or other abnormal noise
4. Flywheel comes loose
5. Increased granularity of crushed products
6. Crushing cavity blockage, resulting in current of main motor exceeds normal operation current
7. Excessively high bearing temperature
Preparation before foundation concrete placement
1. Set markings for placement thickness control, for example, horizontal standard piles or elevation piles. Printing horizontal standard lines on the wall of building or on the slope of groove or ditch, or nailing wood pegs of elevation there may also be used as alternative.
2. If groundwater level is higher than foundation ditch bottom, drain water or lower groundwater level so that no water appears in the foundation ditch.
3. Before concrete placement, relevant departments shall be organized to check for nonconformities of foundation ditch, including excessive deviations of axis and elevations, unacceptable geological conditions, and unnecessary holes, grooves or shafts. These nonconformities must be removed before concrete placement.
4. Check whether the slopes of foundation ditch and pipe duct are stable. Remove loose soil and accumulated water if any from the foundation ditch bottom.
If the crushing production line is ready for operation, you should pay attention to five points below:
1. With the main motor turned on, watch the ampere meter on the control cabinet. After the peak value lasting 30 to 40 seconds, the current shall drop to normal operation value.
2. Current during normal operation may not be greater than the specified value for a long period.
3. With the crusher in normal operation, turn on the feeding machine. Adjust the belt of feeding machine to change feeding rate adaptive to material size and crusher operation. Generally material stack height in the crushing cavity shall exceed two-thirds of the crushing cavity height, and material diameter had better not exceed 50%-60% of the charge port width. In this case, the crusher can reach maximum output. Excessive material size can cause blockage affecting production.
4. Prevent strictly foreign metallic parts (for example, blade tooth, track plate, and drilling bit) from entering the crusher, which could cause damage to the crusher. If you find some foreign metallic parts in the crusher, immediately notify next station in the production line to take them out, to prevent them from further entering the second-stage crushing system resulting in accident.
5. In case of automatic tripping of electrical component, do not turn on the crushing equipment until the cause has been identified and removed.
1. The newly-purchased equipment of sand-making line generally requires a long running-in period before being put into normal operation. In order to meet the production schedule or reap more profits, most users have not paid due attention to the warnings of running-in period. Some of them even think that anyway the warranty period has not expired and it is the manufacturer's responsibility to repair damaged equipment. They have the production line operating under overload for a long time. Consequence is frequent occurrence of breakdown. However this cannot only shorten the service life of equipment but also cause production interruption due to damaged equipment. In this end, importance shall be attached to the correct use and maintenance of sand-making line during running-in period.
2. Problems at different severity levels could occur due to long time operation of sand-making line. How to solve minor problems? Inexperienced persons could be in a muddle, failing to find a way out and just worsening the situation. The key is to find and remove the cause. For the sand-making line, synchronization or coordination between equipment is of great importance, especially for the feeding and conveying equipment. Out-of-synchronization between equipment probably causes local even broad blockage, with production line efficiency seriously reducing and equipment damaging. The sand-making line manufactured in SAINTWAH Group is a highly-integrated production line consisting of ore-addressing equipment and other mining equipment. It has passed the tests performed by experts and users. It is popular for energy saving and simple operation. What is more important is that it doubles output compared with the previous sand-making line. It is suitable for handling both soft and very hard materials, and can also efficiently handle highly wet materials without blockage.
Related Cases
The granite is evenly fed by ZSW490*130 feeder into PEW1100 European hydraulic jaw crusher for coarse crushing and then gets into CSB240 cone crusher for secondary crushing.
Two production lines are installed together. Each production line configuration is as follows: ZSW490*130 vibration feeder (1 set), European hydraulic jaw crusher PEW1100 (1 set), CSB240 cone crusher (1 set), HPT300 multi-cylinder hydraulic cone crusher (12 sets), 3Y2460 circular vibrating screen (2 sets), 2Y2460 (1 set), VSI5X114593 sand-making machine (3 sets), 3Y2460 (3 sets).
The granite is evenly fed by ZSW490*130 feeder into PEW1100 European hydraulic jaw crusher for coarse crushing and then gets into CSB240 cone crusher for secondary crushing. Furthermore, the material after being crushed would get into 2Y2460 for screening where the unqualified material would be sent back for another crushing while the material less than 150mm gets into HPT300 for third stage crushing. When the material is less than 40mm, it would enter into VSI5X-1145 impact crusher for shaping. After this step, the customer can get finished products whose sizes are 0-5mm 5-10mm, 10-20mm respectively.
1. Advanced European hydraulic jaw crusher, V-typed structure crushing cavity, strong crushing force and large capacity; Adjustable discharging size with wedge hydraulic system. It is convenient and can save commissioning time. Besides, it is very convenient for maintenance because of centralization lubrication.
2. At the third-stage crushing, multi-cylinder hydraulic cone crusher is used. Combining faster rotation speed with stroke improves greatly rated power and capacity of HPT crusher and increases crushing ratio and production efficiency. At the same time, through the design of the special crushing cavity and the rotating speed, proportion of fine cubic material gets improved. Thin oil lubrication is automatic and can save labor costs. Besides, it is also very convenient to repair equipment while production and operation costs decrease.
3. The production line adopts three-stage crushing, which achieves the maximum optimization of crushing ratio at all levels of crushing. The middle screening after secondary crushing directly selects a part of finished products, not only reducing crushing pressure of third-stage cone crushing, but also optimizing capacity of the whole production line to a large extent.
Product Album
){kind=link}