HPT Series High-Efficiency Hydraulic Cone Crusher combines crushing stroke with crushing chamber perfectly, which makes capacity improved and efficiency increased. Besides, hydraulic lubrication control system helps bearing of hydraulic cone crusher get double protection.
1.
advanced crushing principle and technical data, reliable operation and low operation cost. All parts of the crusher have anti-wearing protection, which can make the life time of spare parts increased by 30% and the maintenance cost decreased to the lowest. The crusher avoids the disadvantages of impact crusher like low average crushing ratio, large energy consumption, fast abrasion of blow bar, impact plate and lining board.
2.
The crusher adopts between-layer pressuring crushing principle and suitable turning speed, not the traditional single particle crushing principle. The special crushing cavity can make the crusher crush materials selectively, thus the proportion of fine product and product of cubic shape is increased distinctly and product of lump size is decreased by a large extent.
3.
Unique design of thin oil lubrication system prolongs life time of the crusher, high performance and not touchable labyrinth airproof part block off dust and remove common disorders like mixture of oil and water in spring cone crusher.
4.
Discharge opening is adjusted by hydraulic device and overload protection makes performance of the crusher increased by a large extent, maintenance and operation are easier, repairing time is shorter.; the bidirectional metal releasing hydraulic vat makes slab pass through crushing cavity；the crusher can discharges material automatically when the hydraulic device works under the condition of iron passing and instantaneous overloading, thus there is no trouble of stopping the crusher to discharge material by hand.
5.
It only need change fixed cone lining board and movable cone lining board; , the type of crushing cavity can be changed from standard coarse cavity to short head fine cavity, which can meet various kinds of requirements.
6.
all parts of HPT series of cone crusher can be assembled, disassembled and repaired from the top and side part, including the fixed cone and movable cone. If change, no need to disassemble the crusher body and fasten the bolts. Hydraulic motor makes the performance of crusher better.
Working Principle
Under the leading role of eccentric sleeve, the movable cone of the HPT Series high-efficiency hydraulic cone crusher does rotary and pendulum movement which drives the broken walls squeeze and twist the raw material between the rolling ace tabular wall and it. According to laminated theory, the raw material is crushed and polished following their own texture by the force from different directions. Stable aggregate are produced finally. The eligible raw material falls down from the gap of the broken wall. The others will be kept crushing until it reaches the desired size.
Startup procedure: start two‑stage dedusting induced‑draft‑fan to build system negative‑pressure; activate hydraulic station and test reversing‑valve movement; run feeding‑discharging auxiliaries under no‑load; feed raw‑material and ignite strictly following kiln‑drying heating‑curve. Control heating‑rate carefully to protect refractory lining; fierce rapid heating is forbidden. After kiln‑drying, gradually increase feedstock and fuel input, tune reversing‑cycle and transit to full‑load condition. Monitor multi‑point temperature & pressure of both shafts all‑the‑time to avoid refractory thermal‑shock cracking.
Support springs bear full excitation load and isolate vibration transfer to frame and foundation to guarantee normal circular orbit motion of screen box. S5X uses high‑toughness coil springs. Spring fracture, plastic deformation or stiffness decay caus
Clinker vertical mill adopts material‑bed grinding principle. Hydraulic pressure acts on particle bed and inter‑particle compression realizes comminution, so roller metal components do not strike table directly. Material bed works as buffer to mitigate vibration and reduce metallic wear for longer service‑life of wear‑parts. Material‑layer thickness shall stay within reasonable range: too‑thin bed causes heavy vibration; too‑thick bed reduces grinding efficiency and raises power consumption. Operators adjust parameters according to motor current, vibration value and mill differential pressure.
Daily care includes checking bearing lube and temperature, cleaning or replacing screens, inspecting hammer and liner wear, and checking bolt tightness and rotor balance. As it rotates fast, watch vibration and noise; stock hammers, liners and screens ah
The LM Vertical Roller Mill requires feed generally below 15 mm (varying by model); oversize raises grinding load and roller impact. Fit crushing and screening before the mill to remove debris for smooth, efficient operation and longer wear-part life.
It`s ideal for non-flammable, non-explosive materials with Mohs hardness below 7 and moisture under 6%, such as limestone, calcite, dolomite, marble, gypsum, heavy calcium carbonate, bentonite, kaolin, bauxite, barite, clean coal and petroleum coke.
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