HCP 239 Impact crusher

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HC Series Impact Crushers are built onadvanced technology with a combination of domestic applications. Morehuman-oriented with simple design and reasonable structure, bigger and bettercavity, higher capacity.


1.As the core part, rotor is locked throughassembly wedge block, but many rotors form other manufacturers are locked by Spressing block. As a result, the pressing block will easily fall off to damagethe crusher. Assembly wedge block has larger torque and is conducive to replaceblow bar. During working, the larger of momentum, the more tight of stability.We can increase the power and rotor speed to enhance the crushing efficiencyand capacity if conditions are good.

2.The front shell and back shell are fastened through bowknotbolt、pin、compressor sheet and plate lug. It is simple operation and saveslocking time.

3. HC adopts hydraulicsystem to open the frame to maintain crusher and adjust discharging opening. Soit has simple operation and working efficiency and capacity are increased.

4.The main shaft of HC hasno press button and adopts word advanced locking way so that more reliableoperation and more convenient maintenance are ensured.

5. HC crusher changes feeding angel of material to increase capacity.



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Q:How to distinguish between cone crusher, standard, medium or short head?
In parallel with the short head long crusher, crushing the material is relatively small, the crusher of this type used in the broken; and the standard type of cone crusher, crushing the material product coarse granularity, high yield, breaking out of the material can be used in crushing.
Q:Is the particle size of hammer crusher the same?
The size of the machine is different, and the size of the hammer crusher is adjusted by replacing different specifications of the sieve plate. The clearance between the rotor and the sieve plate can be adjusted by adjusting the hammer crusher according to the need.
Q:What kind of dust removal equipment should be chosen for the dust removal of the crusher?
The crushed material into the belt machine, because of the height difference is large easy to produce dust, must cover the discharge chute and into the belt machine or other equipment, and will cover the lower part of the air out of the dust.The ash return pipe of the dust collector must be a little farther away from the exhaust hood, so as to prevent dust from being taken away and to be recycled in the dust collector. The angle between the ash return pipe and the horizontal inclined is about 5Q0, and the material near the belt conveyor makes the dust slide down slowly to prevent the dust from hitting and dropping dust when falling. It is better to install sprinkler in the back of the dust to prevent dust from rising again. If the crusher or hammer crusher is used to break the limestone, because of the rapid operation of the rotor and the hammer head, a larger air pressure is produced at the discharge port, and the phenomenon of dust rising is serious. The method can be provided with a connecting pipe to connect the upper part and the lower part of the crusher, so that a part of the air flow is circulated inside, so as to reduce the air pressure at the outlet.
Q:What is the high current of the motor when the crusher runs?
If the current is high after the switch on, then it should be a mechanical fault, check the bearings, motor bearings are generally not bad, and if the motor time is longer, should also be removed from the load, flexible inspection;
Q:How to choose a better crusher?
Crusher selection is the most important to ore crushing machinery according to their own production for the beneficiation process and product size, a complete production line to produce several kinds of crusher collocation can be better, in addition the crusher quality can not be ignored, wear parts, motor liner is an important standard the quality of the crusher.
Q:What is the working principle of jaw crushers?
The commonly used jaw crusher has two kinds of double elbow plate and single elbow plate. In the former, the movable jaw is only used as a simple circular arc oscillation, so it is also called a simple swinging jaw crusher. The latter moves up and down while swinging the circular arc, so it is also called the complex swinging jaw crusher.
Q:What are the uses of cone crushers?
Cone crusher is also divided into several kinds, including spring cone crusher, hydraulic cone crusher and high efficiency hydraulic cone crusher. They are widely used in metallurgy, construction, road construction, chemical and silicate industries, crushing materials, crushing medium and medium hardness of a variety of minerals and rocks. The cone crusher is characterized by large crushing ratio, high efficiency, low energy consumption, uniform particle size and suitable for medium crushing and fine crushing of various ores and rocks.
Q:What kinds of crushers are there?
Jaw crusherIs the use of two jaw plate of material extrusion and bending, crusher crushing or crushing various hardness materials. The crushing mechanism comprises a fixed jaw and a movable jaw plate, when the two jaw plate close to the material that is being broken, when the two jaw left less than the discharge outlet at the bottom of the block exhausted. It's broken movement is intermittent. This crusher for a simple structure, reliable operation and can crush hard material advantages and is widely used in mineral processing, building materials, silicate and ceramic industries.In 1980s twenty, the large jaw crushing 800 tons per hour of material crusher feed size has reached about 1800 mm. The jaw type crushing machine has two kinds of commonly used double elbow plate and single brackets. The movable jaw only for simple swing arc at work, so called simple swing jaw crusher; the latter in the swing arc also moves up and down, so called complex swing jaw crusher.In addition, to wear to meet the different requirements of nesting size and compensation jaw plate, also added a nesting population adjustment device, usually between elbow plate seat and the rear frame add shim or wedge iron. But in order to avoid replacing the broken parts of production, can also be achieved by insurance and adjustment hydraulic device. Some jaw crusher is directly driven by hydraulic drive movable jaw plate to complete the crushing action material. These two types of jaw crusher with hydraulic transmission device, often referred to as hydraulic jaw crusher.
Q:What are the main structural differences between coarse crushing and medium crushing cone crushers?
The movable cone mandrel hanging on the beam, and eccentrically mounted on the cone body. When the eccentric shaft rotates, the movable cone partial rotary motion along the inner surface of the fixed cone. If the fixed cone closer place, the material by the movable cone extrusion and grinding and crushing.
Q:Main uses and characteristics of urea crusher?
Characteristic:The utility model has the advantages of simple structure, high grinding efficiency, good sealing performance, stable operation, convenient cleaning and convenient maintenance.

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