For Reference Price: Get Latest PriceProcessing capacity:572-2192t/h
Appliable Materials: granite,quartz,bluestone,limestone,coal gangue,construction rubbish,basalt,sandstone and all kinds of hard and soft ores with compressive strength not higher than 320 Mpa.
MINING Heavy Industries Co., Ltd. China(Mainland)
Jaw crusher is a main type of rock crusher used to crush minerals or stones into smaller sizes. It is an essential machine in a wide range of fields such as mining, quarrying and construction industries. Jaw crusher is used to crush various mineral rocks with compressive strength not exceeding 320MPa, such as cobblestone, calcite, granite, aggregate, quartz, concrete, dolomite, blue stone, iron ore, limestone, construction waste...Learn More
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A sample of materials is crushed in a blake jaw crusher such that the average size of the particles is reduced from 50 mm to 10 mm with the energy consumption of 13 kwkgs determine the consumption of energy to crush the same material of 75mm average size to an average size of 25 mm using rittingers law 270 kw of power is required to crush 150 tonshr of a material
Shymaa ali hameed 20132014 example 2 a material is crushed in a blake jaw crusher such that the average size of particle is reduced from 50 mm to 10 mm with the consumption of energy of 130 kwkgs
A material is crushed in ablake jaw crusher and the average size of particle was reduced from 50 mm to 10 mm the consumption of energy was at the rate of 13 kwkgs what will be the consumption of energy needed to crush same material of average size 75
A material is crushed in a blake jaw crusher and the average size of particles is reduced from 5 cm to 13 cm with consumption of energy at the rate of 37 watts hri metric ton what will be the consumption of energy necessary to crush the same material of average size 8 cm to an average size of 3 cm
Determine the energy required to crush thematerialfrom 25 mm to 35 mm assuming a ritttingers law b kicks law c bond law 2a material is crushedin a blakejaw crusher such that the averagesize of particle is reduced from 50 mm to 10mm with the consumption of energy 130kwkgswhat could be the consumption of energy needed to crush
Tests on primarycrushed materialhave anaveragela of 279 while the laboratorycrushed materialhad anaveragevalue of 207 corre sponding to a 26 reduction
Jaw crusher can crush high moisture viscous ore and not easily blocked general the smallscale dressing mill and quarry mostly use jaw crusher as primary coarse crushing capacity the gyratory crusher is continuous crushing its outstanding advantage is high
Note the above figures are based on crushing feed material in broken form with an average specific gravity of 27tm3 constantly fed into the crusher without blocking and with fines removed the capacities could vary depending on the feed method graduation and the material characteristics such as density moisture clay content and feed material crushability
Sep 02 2019 the reduction ratio for a jaw crusher is typically 6to1 although it can be as high as 8to1 jaw crushers can process shot rock and gravel they can work with a range of stone from softer rock such as limestone to harder granite or basalt horizontalshaft impact crusher
Sep 21 2019 the same machine is used to crush dolomite at the same output from 6 mm diameter average size to a product consisting of 20 per cent with an average diameter of 025 mm 60 per cent with an average diameter of 0125 mm and a balance having an average diameter of 0085 mm estimate the power required assuming that the crushing strength of the dolomite is 100 mnm2 and that crushing
Raw materials that the jaw crusher can process jaw crusher plants case1 jaw rock crusher plant case1 its main material is the aggregates and the finished products of the jaw crusher machines are used for local hydropower infrastructure construction the threestage project includes the jaw crusher cone crusher and sand maker to process the pebble among which the jaw crusher is used for the primary
A material is crushedin a blakejaw crusherand theaveragesize of particle was reduced from 50 mm to 10 mm the consumption of energy was at the rate of 13 kwkgs what will be the consumption of energy needed to crush samematerialofaveragesize 75mm to anaveragesize of 25mm
Jaw crusherand impactcrusherare the main crushing equipments in the ore crushing production linejaw crusheris mainly used for the process of high hardnessmaterials mainly for the coarse crushing of ore while the impactcrusherfor the treatment of medium hardness and brittleness stones mainly for the medium crushing and fine crushing of stones
Answer 6075 15 a sample of materials is crushed in a blake jaw crusher such that the average size of the particles is reduced from 50 mm to 10 mm with the energy consumption of 13kw determine the consumption of energy to crush the same material of 75 mm average size to an average size of 23 mm using rittingers law
Jan 01 2019a material is crushedin a blakejaw crusher such that the averagesize of particle is reduced from 50 to 10 mm with the consumption of energy of 130 kwkgs what would be the consumption of energy needed to crush the samematerialof anaveragesize of 75 mm to anaverage
Thematerials crushedby hammercrusher suchas coal salt chalk gypsum brick limestone and so on with compressive strength not exceed 100mpa and water content range less than 15 hammercrusheralso can be used for crushing used wood paper asbestos cements wastes with fiber structure strong flexibility etc to recover asbestos fibers
Conecrushermainly crushes some hardermaterialssuchas granite basalt river pebbles and so on while impactcrusheris used to crush thematerialsthat are not so hardsuchas limestone limerock etc thesematerialsabove can becrushedfirstly byjaw crusher different discharge sizes and appliedmaterials the discharge size ofjaw
Averageof sizes forjaw crushergap the crushing chamber until thematerialis reduced to top size this results in above figure shows sectional view of a typical gyratorycrusher the two processes of size reduction and size enlargement are considereda material is crushedin a blakejaw crusher such that the averagesize of used for
The type ofcrushed materialsdetermines how to design the max amplitude of swing of thejawand the amplitude adjusted by changing the eccentric the length from 1 to 7 cm depends on thecrushermachine sizejaw crushersare supplied in sizes up to 1600 mm gape1900 mm width
Dec 09 2014 dogejaw crusher in the dodge typejaw crushers the jaws are farther apart at the top than at the bottom which form a tapered chute so that thematerial is crushed progressively smaller and smaller as it travels downward until it is small enough to escape from the bottom opening
Dec 08 2009 types ofjaw crushersin the dodgejaw crusherthe movingjawis pivoted at the bottom as minimum movement is at the bottom it has a greater tendency to choke in the blake orjaw crusherthe moveablejawis pivoted at top
Jan 01 2003 1 introductionjawand conecrushersare commonly used in the mining and aggregates industry today it is possible to predict the performance of a conecrusher provided the geometrycrushersettings and the characteristics of thematerialfed into thecrusherare known evertsson 2000the geometry of thecrusherwill change because of wear
Rock crushing rule of thumb mineral processing nearly allcrushersproduce a product that is 40 finer than onehalf thecrushersetting source babu and cook the product of ajaw crusherwill have a size distributionsuchthat the 80 fraction size d80 is slightly less than the openside setting of thecrusherfor example if the open side setting is 6 inches the d80 product size will be 5 inches
Sep 02 2019jaw crusherunits with extralong articulatedcrusherjaws prevent coarsematerialfrom blocking while moving all mounting elements of thecrusher jawfrom the wear area a more evenmaterialflow may be affected if the transfer from the prescreen or the feeder trough is designed somaterialsimply tilts into the crushingjaw
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