Click for related infoaggregate aggregates crusher ball mill Barite Grinding Mill barite grinding mills barite grinding plant Belt conveyor beneficiation process Cement Crusher cement mill concrete aggregate cone crusher Contact crusher crusher parts crusher plants Crushing crushing plant crushing process gold crusher gold mining equipment Gold Ore gold ore processing grinding mill grinding mills gypsum crusher hammer crusher impact crusher Iron Ore iron ore concentrate jaw crusher Mining Mining equipment Mining Industry Mobile Crusher mobile crusher plant ore crushing Ore Crushing Process Portable crushing plant Processing Equipment Roll Crusher sand washing machine screening plant stone crusher washing
Tag Archives: cone crusher
work index of crusher
there are a lot of factors that can influence work index of crusher which can be divided into three aspects: physical and mechanical property of the ore, work index and operation condition of crusher. the detail expressions are as following:
- hardness of the ore
hardness of the ore is expressed by compressive strength of the ore and scale of hardness which is the basis of dividing ores into five grades in mineral separation process. as showed in picture 4-1, obviously, for the harder the ore is, the compressive strength it has, the productivity is low.
2. humidity of material
humidity does not influence crushing work too much by itself. however, when there is mud or too much powder in the material, fine material will clot together or stick on the thick materials because of increase of humidity which will increase viscosity, decrease discharging speed, reduce productivity and block discharging mouth when the situation is serious and finally influence normal operation.
3. density of the ore
productivity of crusher is in proportion to density of the ore. toward the same crusher, its productivity is high when crushing ores with large density and vice verse.
4 . cleavage of the ore
the development degree of cleavage of the ore directly influences productivity of crusher. the ore is easy to crush through cleavage face. thus, compared to those ores with dense crushing structure, those ores which has strong cleavage face, the productivity of crusher is higher.
granularity constitute of the crushing material
toward those crushing materials which has high volume of thick materials (the size is bigger than that of discharging mouth) and big ratio of the biggest feeding ore and width of feeding ore, it needs to finish large crushing ratio and has low productivity and vice verse.
cone crusher crushing advantage
sbm machine cylinder hydraulic cone crusher broken using the best combination of frequency and eccentricity, the broken product in a higher content of fine grade materials. more crushing less grinding efficiency is more significant, reducing the overall power consumption broken ground; high frequency and high-breakering form the perfect combination of the crushing chamber, so that production models of the crusher than other high yield even more, which greatly improved the material particles the role of laminated broken, broken product uniform cubic. insurance hydraulic, hydraulic adjustment and hydraulic clean cavity used to make operation more convenient, easy to automate, easier maintenance. this series of cone crushers, equipment failure rate is very low, equipment operation rate of over 85%, significantly reducing the overall cost of the crusher.
sbm single-cylinder hydraulic cone crusher machine crushing advantages are the following
1, combined with user-friendly design, the use of hydraulically adjust the nesting population size, only the button control, labor, time, and can achieve stepless adjustment, adjustable high controllability.
2, single-cylinder hydraulic adjustment spindle, cone, down to adjust the overall size of the nesting population of the purpose to solve the side of the cylinder and damage the host on the rack tilt problem.
3, the hydraulic system automatically adjusts the working pressure, crushing cavity sometimes inevitable crushing pressure of the material into the super-pressure regulating system automatically starts, the pressure relief protection, automatic discharge opening enlarged, so that broken things cannot be discharged through the discharge opening machine, aims to protect the equipment.
4, replacement of wearing parts quickly. replacement of wearing parts in order to save time, carefully designed and processing, rolling mortar joints between the wall and the cone fit a solid, reliable, no longer filled with irrigation supplements, eliminating the need for replacement parts every time, rolling acetabular wall installation firm, eliminating the need for filler waste of money.
5, the hydraulic operating pressure is low. the equipment hydraulic system working pressure is relatively low (not a high-pressure hydraulic system) and host of the hydraulic pressure on the smaller parts, the hydraulic system is more durable and stable.
6, installation and transportation convenient. as the models advanced design, high efficiency, its relatively small size and weight of lifting, transportation, for parts, maintenance requirements are lower.
sbm ch440 cone crusher
the sbm ch440 cone crusher, which has been used in the most arduous static applications for over 50 years. it can process material of up to 215 cm and is capable of producing up to 388 tph, at an excellent reduction ratio and cubicity. the machine is designed for ease of mobility, transportation and quick set up time, which makes it adaptable to reach the most remote areas within and outside the quarry.
the key features include:
•heavy duty, wear resistant hydraulically folding feed conveyor
•dual coil metal detector
•automated material level feed control for maximum production, reduction and shape
•cat c13 tier 3a & 3b engines both delivering 440 hp, 328 kw
•direct drive to ensure maximum power delivery and fuel efficiency
•chassis constructed from a heavy duty “i” beam to ensure maximum durability
•fitted with four jacking legs for maximum stability
•wide selection of optional extras to suit every climate and need
•designed with the latest ec standards, with operator safety as a priority
•global aftermarket support, with standard stock parts to ensure maximum uptime
extec i-c13 impactor
the qi340 is a large heavy-duty tracked crusher incorporating an impact crusher that combines the revolutionary mobility, power and design of sbm crushers, with with world renowned impact crushing performance. with productivity at its core, the qi340 is the ideal machine for demolition contractors, quarry operators and recycling operations that require a very high throughput machine, capable of producing a high quality end product.
features and values:
•excellent reduction ratio across a broad product spectrum
•hydraulic legs for increased stability and servicing access
•variable speed grizzly feeder for controlled and continuous feed
•optional recirculation conveyor
•designed for optimum fuel economy and low operating
cone crushers – explained
if you have been in the quarry industry for a long time you will already have some knowledge of cone crushers. for those of you in the dark we offer a detailed explanation of the importance of cone crushers within the quarry industry.
quarrying methods used for quarrying stone varies according to the purpose the stone is being quarried for. when the quarried stone is going to be used as an industrial raw material, for example when limetsone is used for cement, the rock is shattered by means of explosives. these rock fragments are then further crushed by specialised quarry equipment in the form of cone crushers.
some of the types of crushers used in aggregate processing include
compression type crushers, such as jaw and cone crushers
impact type crushers, such as vertical shaft impactors
the action of crushing involves the breakering, crushing, or grinding by mechanical means using specialised crushers, of rock, stone or recycled materials, for direct use or further processing. the main reason for the crushing of the stone is to reduce the material to be a specified size range.
most types of crusher are available as mobile crushing units. cone crushers are comprised of a vertical conical chamber with a feed opening at the top and a vertical conical crushing head inside. the crushing head is lined with protective pieces known as the mantle.
the chamber is also lined with protective pieces, commonly called concaves. the material enters the crushing chamber through the feed opening at the top. the feed plate distributes the stone equally around the mantle and concave. as the mantle oscillates, the material is crushed by the squeezing action between the mantle and concave.
sizing of the stone can be changed by increasing the closed side setting to generate large stone or by decreasing the closed side setting to make smaller stone. feedstock can be reduced via crushing in a number of phases, called primary, secondary, and tertiary. crusher selection affects particle size and shape.
track mounted cone crusher introduction
a crusher that bring you the freedom of mobility. the term crusher, refers to the mechanical machinery that is used to decrease the size of large sized material objects into smaller objects. there are various types of crushers used in the industry viz. track mounted cone crusher, jaw crusher, gyratory crusher, horizontal shaft impactors etc. track mounted cone crusher proves to be one of the best crushers as it provides seamless mobility. track mounted cone crushers also help in improving end product quality and feasibility by reaching places where other crushers are not able.
track mounted cone crusher need
use of track mounted cone crusher is very common in many industrial processes, where huge waste material objects are to be crushed into smaller particles, so that they can be used in further recycling procedures or can be disposed off. it is also used for rock quarrying and demolition purposes. now it is extremely easy for construction engineers, because a track mounted cone crusher offers great freedom as it is easily moveable. earlier, although they used moveable crushers (without track mounted), they still had to use towing vehicles, that further added to the operational expenses.
rock, is one of the most important natural resources used in construction processes now a days. the two main aggregates that are widely used in construction of huge bridges and highways are crushed rock and sand/gravel. here, track mounted cone crusher plays an important role, as these two elements form an important ingredients in asphalt and concrete. there are also other constructions like residential and commercial buildings where these two aggregates are used in asphalt and concrete. so, a track mounted cone crusher not only makes these aggregates easily available but it also helps in bringing down the construction expenses considerably. in this way recycling of the material is done in the best manner.
track mounted cone crusher manufacturer introduction
the man who makes it easier for construction engineer. crusher is the machinery which is generally used in mining, construction and other industries mainly to breaker down big material particles to smaller or tiny once. there are different kinds of crushers like track mounted cone crusher, jaw crusher, gyratory crusher, horizontal shaft impactors etc. the main thing that a track mounted cone crusher manufacturer has to keep in mind while manufacturing a track mounted cone crusher is the mobility of the crusher. a manufacturer has to make sure that every specific feature of the machinery is delivering optimum performance, because a lot of things like cost and time are dependant on its performance.
role of a manufacturer – track mounted cone crusher manufacturer
there are a lot of industries like mining, construction etc. where track mounted cone crusher is widely used. although there are some common requirements of the end users, a track mounted cone crusher manufacturer may also manufacture some customized crushers according to the special needs of users. at the same time, it is of utmost importance for a manufacturer to check all the safety parameters of the machinery before delivering it. the material objects that are crushed to smaller objects are generally used for other processes or are disposed off. track mounted cone crusher is widely used for quarrying and demolition purpose as well. now, it really makes operations easier for all the construction engineers, as track mounted cone crushers are able to reach places where other crushers were unable to reach. earlier they had to use towing vehicles to reach some remote places.
rock, is very commonly used natural source in the construction of huge structures like bridges and highways. crushed rocks and gravel/sand are the most common aggregates that are found in asphalt and concrete. so here a track mounted cone crusher plays an important role in reducing the costs and increasing the efficiency of the process.
lt300hp cone crusher
the track mounted sbm lt300hp is the latest addition to the world renowned range of lt series crushing plants. equipped with the hp300 cone crusher, the lt300hp has a throughput of up to 550 mtph (660stph). besides the selection of high performance cone crushers’ cavities, the lt300hp also offers a variety of optional feeding and screening equipment. this makes the lt300hp the most efficient and flexible secondary/tertiary crushing plant in the market that can be transported form site to site as a single unit.
cone crusher high versatility
lt300hp has robust construction for the toughest of hard rock crushing sites.
the crusher cavity can be selected according to the specific application requirements to achieve high capacity, top end product quality as well as low wear part costs.
easy transportability on a trailer allows cost effective use of lt300hp for high capacity contracting.
the grizzly feeder module (additional equipment) allows the fines to be by-passed or to be discharged via the side discharge conveyor, controlled choke feed to the cone crusher in order to produce high quality end product and the stand alone operation by using a wheel loader for loading.
the experience of sbm minerals as the world’s leading manufacturer of track mounted crushing plants, combined with the close cooperation with customers and product development, guarantees the high reliability and cost effectiveness of the sbm lt300hp for many years of tough operation.
cs cone crusher
cs crushers will be your better choice for granite, quartz, feldspar crushing. cs(high performance) series cs cone crushers are the best available choice for the aggregate and mining market. cs cone crusher has been developed to crush materials and create the required end products accurately, efficiency and reliably.
spring cone crusher
the crusher can produce stones with speed of over 1000t/h and can be equipped in mobile cone crusher to have a wider usage. this spring cone crushing plant has an excellent performance in secondary crushing and tertiary crushing and is the ideal crushing plant for customer requirements.
hcs90 cone crusher
we are pround to introduce our hcs90 series cone crusher as the newest cone crushing equipment. from improved product quality to higher throughput capacities to the lower operational cost, hcs90 cone crusher will be your better choice when choosing cone crushing equipment.
sbm ygd series mobile cone crusher plant
sbm ygd series mobile cone crusher plant is equipped with cone crushers with models of cs or hpc and much other equipment. there are now three types of mobile cone crushers, which are ygd8ys75l, ygd10yp16l and ygd10yp22l. for hard materials crushing and also in multi-stage crushing, you can choose our ygd series mobile cone crusher plant.
sbm ygd series mobile cone crusher plant is ideal for:
best choice in portable applications with requirements for efficient secondary, tertiary and fine crushing with high productivity and good reduction ratio
cone crushers, feeders, conveyors and electric parts are all manufactured by adopting state-of-the-art technologies
combine high mobility with high productivity and great flexibility.