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.
HPT is a multi‑cylinder hydraulic cone crusher. Multiple outer cylinders perform tramp release and cavity clearing. Single‑cylinder models use one bottom cylinder to realize discharge adjustment, cavity clearing and tramp relief. Multi‑cylinder uni
Choke‑feeding means keeping the upper crushing cavity continuously filled with material, which is essential for inter‑particle crushing. It does not mean jamming the chamber but maintaining proper material height inside observation window with steady
When iron or foreign objects enter crushing chamber, crushing load rises sharply. HPT multi‑cylinders quickly release pressure, moving the mantle downward to widen discharge gap and let foreign matter pass through. After discharge, hydraulic system aut
Abnormally high hydraulic pressure is frequently triggered by chamber blockage or persistent large hard foreign objects leading to overload. Degraded hydraulic oil contaminated by dust may cause valve blockage and pressure disorder. Failed cooling system
HPT multi‑cylinder hydraulic cone crusher is designed for secondary and tertiary crushing, receiving feed from jaw crushers to produce high‑quality manufactured sand and aggregates. It suits medium‑hard and hard ores and is not intended for large l
Inter‑particle crushing realizes comminution through particle‑to‑particle compression instead of liner impact alone. It greatly reduces flaky particle ratio to meet aggregate standards for high‑grade concrete. Liners wear more evenly, extending w
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