Solutions
Categories
-
Recent Posts
Archives
Recent Comments
Meta
Click for related info
aggregate 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
Monthly Archives: August 2011
Cone Crusher used in aggregate processing
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.
Tagged cone crusher
Crushing and mining plants: Jaw Plants, Cone Plants
sbm is a major international supplier of high performance wear solutions for the mining and minerals industry.sbm jaw crusher has achieved unparalleled expertise in the design and production of large complex mill lining systems. a new modern foundry operation was constructed in 1999. the new foundry utilizes the latest technology and information systems to ensure efficient, cost-effective and high-quality production.
jaw plants
sbm fabricates a wide range of heavy duty jaw plants with custom built features that include:
- heavy duty main frame and all supports, conveyors etc.
- selection of a variety of jaw sizes.
- vibrating grizzly feeders calculated for required product feed.
- adjustable grizzly dumps – hydraulically controlled.
- hopper sizes designed to suit feed and crushing requirements.
- varying discharge conveyor widths.
- platforms over the jaw.
- axle assemblies designed to suit the plant weights.
- all required blocking legs.
- hydraulic jacking cylinders.
- access ladders.
crushing and mining plants: jaw plants, cone plants
cone plants
sbm fabricates custom built cone plants to suit customer’s needs.
- heavy duty main frame and all ancillary steel work.
- integral feed and discharge conveyors designed according to product feed and discharge requirements.
- a platform giving access to the cone perimeter.
- top folding feed or swing out conveyor to allow clearance for liner changes.
- axle assemblies designed to suit the plant weights.
- all necessary blocking legs.
- hydraulic jacking cylinders.
- access ladders.
surge bins
sbm’s custom built surge bins are designed to suit customer’s needs.
- heavy duty main frame and all ancillary steel work.
- hopper capacities designed to suit discharge requirements.
- varying widths of discharge conveyors designed according to product discharge requirements.
- where required, an integral hopper feed conveyor could be fitted.
- access ladder and platform at the front of the hopper.
- all necessary blocking/jacking legs.
- axle assemblies designed to suit the plant weights.
Tagged Crushing
Screening Plant, Screening Machine
the horizon range feature horizontal screens ideal for handling high volumes of sticky materials and for the exact, fine sizing demanded for many construction contracts. sbm horizon range is ideal in applications such as natural & crushed aggregate, coal, iron ore, overburden, recycled concrete and asphalt.
the adjustable elliptical throw combines linear and circular amplitude producing an aggressive screening action. the sbm horizon range is especially effective for scalping after a primary impact or jaw crusher and really have outstanding performance when screening out specific small sizes.
screening plant, screening machine
screening plant horizon 6203
the sbm horizon range features horizontal screens ideal for handling high volumes of sticky materials and for the exact, fine sizing demanded in many construction contracts. the sbm horizon range is ideally suited to applications such as natural and crushed aggregate, coal, iron ore, recycled concrete and asphalt.
the adjustable elliptical throw combines linear and circular amplitude producing an aggressive screening action. sbm horizon products are especially effective for scalping after a primary impact or jaw crusher and really have outstanding performance when screening out specific small sizes.
screening plant horizon 6203r
the sbm horizon 6203r has been developed to give end users total control in producing very clean and specific sized small end products, such as the road building industry.
the recirculating versions extends the versatility of the sbm horizon range making them ideally suited for closed loop operation in crushing spreads where it is necessary for oversized material to be recirculated back to a crusher.
screening plant horizon 5163
the sbm horizon range features horizontal screens ideal for handling high volumes of sticky materials and for the exact, fine sizing demanded in many construction contracts.
the sbm horizon range is ideally suited to applications such as natural and crushed aggregate, coal, iron ore, recycled concrete and asphalt.
the adjustable elliptical throw combines linear and circular amplitude producing an aggressive screening action. sbm horizon products are especially effective for scalping after a primary impact or jaw crusher and really have outstanding performance when screening out specific small sizes.
the recirculating versions extends the versatility of the sbm horizon range making them ideally suited for closed loop operation in crushing spreads where it is necessary for oversized material to be recirculated back to a crusher.
Tagged Screening Machine, screening plant
SBM Track mounted fully mobile jaw crushing plant
the sbm 1180 premiertrak is a medium to large scale mobile primary jaw crusher plant that acheives high outputs in a variety of quarrying, recycling and contract crushing applications.
the crusher features a high swing jaw with a forceful motion that improves feed entry into the crushing chamber to maximise throughput and allow for excellent reduction.
sbm track mounted fully mobile jaw crushing plant
track mounted fully mobile jaw crushing plant options
800mm wide side discharge dirt conveyor, removable for transport, and one way dirt chute.
600mm wide hydraulic folding dirt conveyor.
feed hopper liner plates in hardox steel and hopper extensions.
overband magnetic separator with permanent magnet suspended over the main on plant product conveyor and complete with hydraulic drive.
radio remote control.
single idler belt weigher with integrator and speed sensing wheel fitted to the main product conveyor.
75 mm grizzly bar spacing (not to be used with the standard dirt conveyor).
90 mm grizzly bar spacing ( not to used with the standard dirt conveyor).
hydraulic driven water pump assembly to provide a pressurised water supply to the dust suppression system.
electric re-fuelling pump kit.
camera mounted over crusher mouth with remote screen facility in operators cabin.
plant mounted hydraulic pick breakerer.
engine fire extinguisher system.
sbm track mounted fully mobile jaw crushing plant
track mounted fully mobile jaw crushing plant features
pegson “m” series super heavy duty single toggle jaw.
aggressive stroke with very high swing jaw.
high throughput capacities up to 450tph.
quick set up time.
maximum mobility with heavy duty, low ground pressure crawler track.
low running cost due to direct crusher drive and efficient plant control.
1100×800mm feed opening.
manual adjustment system with hand operated hydraulic pump.
css adjustment from 90 to 150mm.
hydraulic folding feed hopper with wedge fixing system.
feed hopper capacity 9.1m³.
1650 mm long stepped cartridge type grizzly with nominal 60 mm aperture tapered from front to back.
a two-way dirt chute is provided to discharge to the product conveyor or the optional dirt conveyor when fitted.
caterpillar c13 tier iii acert diesel engine developing 287kw (385hp) @ 1800rpm.
low fuel consumption due to high efficiency drive system.
1000 mm wide plain troughed product conveyor with a discharge height of 3600mm.
product conveyor can be hydraulically raised and lowered for transport and maintenance purposes.
a hard wired umbilical control unit for the track motion, feeder stop/start and a stop button for the plant.
dust suppression sprays fitted as standard.
operator walkways and access ladder.
Tagged jaw crushing plant
Vibrating Feeder & Magnet
feeders: 40″ x 12′ thru 60″ x 24′ available
vibrating feeder 46 x 16
welded, stress-relieved steel box
bolt-on abrasion resistant liners
outboard front spring mountings
welded spring supports
unbalanced, counter-rotating timed vibrator shafts
spherical, self-aligning roller bearings
bolted vibrator assembly
timing gear adjustment for variable feeder throw
removable, bolted grizzly section
fabricated, tapered grizzly bars
pivoting motor base
oil sight gauge
vibrating feeder 52 x 20
welded, stress-relieved steel box
bolt-on abrasion resistant liners
outboard front spring mountings
welded spring supports
unbalanced, counter-rotating timed vibrator shafts
spherical, self-aligning roller bearings
bolted vibrator assembly
timing gear adjustment for variable feeder throw
removable, bolted grizzly section
fabricated, tapered grizzly bars
pivoting motor base
oil sight gauge
electro-magnet
magnets equipped with heavy steel side plates
150 fpm belt speed (variable)
wound coils w/ class h insulation
two year warranty against magnetic coil burnout
nema 4 terminal box
solid steel core
variable strengths and wattage depending on magnet size
four pulley design
stainless steel armored belting
lagged head pulley
screw take-ups on tail pulley
oil-based paint
permanent magnet
magnets equipped with heavy steel side plates
300 fpm belt speed (variable)
solid steel core
two pulley design
stainless steel armored belting
lagged head pulley
screw take-ups on tail pulley
standard gray paint
CONE CRUSHER, HAMMER MILL, ROLL HAMMER CRUSHERS
3′ cone crusher
the cones are available in standard and short head configurations. this is the “work horse” of cone crushers!! it is the clear choice for the hardest rock applications. its unique bronze bushing liners allow it to crush even the hardest material with little chance of failure. unlike the competition, our cone does not have expensive roller bearings which are prone to failure under severe applications. our 3′ cone is nearly identical to the sbm/sbm design. nearly every part including the wear liners are interchangeable with the older sbm style cone. the cone has spring style relief, manual adjust and lock. all cones come complete with a packaged skid mounted lubrication system with proper gauges and safeties built in.
4¼’ cone crusher
the cones are available in standard and short head configurations. they are equipped with hydraulic adjustment through the use of commonly sourced dual acting cylinders and accumulators. the wedge-adjustment mechanism enables easy crusher setting changes under full load operating conditions.
4¼’ cone crusher
the cones are available in standard and short head configurations. this is the “work horse” of cone crushers!! it is the clear choice for the hardest rock applications. its unique bronze bushing liners allow it to crush even the hardest material with little chance of failure. unlike the competition, our cone does not have expensive roller bearings which are prone to failure under severe applications. our 4 1/4′ cone is nearly identical to the sbm/sbm design. nearly every part including the wear liners are interchangeable with the older sbm style cone. this cone has the latest all hydraulic design. it features hydraulic lock/unlock, hydraulic tramp iron relief, and hydraulic adjustment. all cones come complete with a packaged skid mounted lubrication system and skid mounted hydraulic system with proper gauges and safeties built in.
hammermill crusher
we have two categories of hammer mill crushers to cover most aggregate and recycling applications. we offer seven sizes of hammer mill crushers. for the aggregate industry, the largest crusher can handle feed sizes up to 10 inches with 1/8 inch minus production. for the recycle industry, the largest crusher can handle feed sizes up to 14 inches with 3/16 inch minus production.
Portable crushing & screening, SBM Design and Build
portable crushing & screening
rock crusher has a long track record in the design and build of customer specific mobile plant.
aggregate, bark, sand, green waste, coal… whatever you need to process, rock crusher can provide the portable plant system, from feeding to final output.
all portable units are designed to suit specific customer and site requirements and to integrate with existing plant where possible. most are able to be designed wof legal (no cof required).
we can incorporate customer specific requirements or equipment and work closely with you to achieve your objectives.
talk to your local rock crusher representative about the possibilities for your site.
types of plant
•primary – jaw, impactor and gyratory
•secondary – cone, impactor, hammer mill, granulator
•tertiary – hammer king, vsi, cone
•screen – single screen or two screen unit, 1-3 decks. screen can be integrated with crusher or feeder (wet or dry, cyclone if required)
•feeder – up to 17cu/m bin with vibrating, oscillating, plate or belt feeder options
•blending systems – mobile hoppers with weigh scales, belt feeders or load cells
•mobile water treatment
•stacking conveyors
•concrete reclaimers
•wheel wash
•recycling plant – concrete crushers, green waste shredders
rock crusher features
•built to last
•patented proven designs
•fast set up
•suit nz or australian conditions
•high quality components
•full back up and service
•high quality paint finish
•paint to customer specifications
•25 – 500 tph to suit applications
optional features
•variable crusher options
•belt scrapers and ploughs
•wide range of conveyor specifications
•conveyor covers
•screen media
•chute linings
•drive systems
•diesel/hydraulic
•diesel/electric
•electric
•electric/hydraulic
mounting options
•skid to suit transporter
•tracks
•axles (road legal)
control systems
•remote
•automation
•plc
•push button
sbm design and build
sbm are leading company in crushing, screening and materials handling design.
design & build projects extends from the initial concept and design, production of full working drawings, workshop manufacture, site installation to final start-up commissioning with total quality control throughout.
sbm design team has full autocad and solid works capabilities, rock also host it own extensive high-tech manufacturing, blasting and painting.
sbm also utilises powerful plant flow analysis software developed for the aggregate and mining industry, this allows the customer to work with rock to fully optimize crushing, screening and washing equipment.
Tagged Portable crushing plant
The Details of crusher plant, crusher plant feature application and working Principle
what is crusher plant?
a revolutionary new product that combines the flexibility of an excavator with the latest crushing technology, all in the form of one heavy duty attachment.
a lean, mean, brute of a machine specifically designed to simplify crushing, recycling and screening!
crusher plant is a loader, hopper, feeder, crusher, and conveyor, all in one!
crusher plant digs, crushes and stockpiles all in one swoop!
one man one machine does it all! for many projects, crusher plant will eliminate the need for a complex and costly multiple component crushing spread.
how does crusher plant work?
crusher plant replaces the excavator’s bucket. operate the excavator as you normally would using crusher plant as a bucket. once material to be crushed is scooped in, curl the bucket upward and swing the excavator arm to the stockpile area. crusher plant starts by pressing a foot pedal. the provided joystick allows you to regulate the rate of feed. crushed material will discharge out the bottom. it’s that easy!! the dust suppression system comes on automatically when it senses crusher plant is ready to crush. once empty, close feeder, shut off crusher plant and start over.
the built in tramp iron relief system allows un-crushable material to pass freely. in the case of a jam up, simply turn crusher plant upside down until the piece falls out. sounds easy? it is!
when crusher plant is not required, simply remove crusher plant and replace it with a regular bucket attachment or other attachment.
crusher plant
innovative features – awesome capabilities
an excavator operator has full control over crushing plant feed by using its metering system. all crushing is done in a controlled environment using the full power of an excavator to maximize efficiency and product sizing. crusher plant handles chunks and slabs of recycle material, demolition debris, and various types of stone.
for example: within the guideline size limitations, the following material can be processed: concrete, concrete with re-bar, asphalt, brick, cinder block, stone, rubble, demolition debris, bottom ash, coal, slag, and glass.
crusher plant is highly adaptable and versatile, and it can be installed on most excavators. crusher plant comes in various sizes to match your excavator. crushing plant feed opening and recommended feed size rivals that of many portable and mobile crushing plants at a fraction of the price.
crusher plant also works well in combination setups!
for example, it is an unbeatable combination when used in conjunction with a screening plant. other attachments that prepare (crunch) oversize material and finish (screen) material also work well before or after crusher plant to compliment its incredible capabilities.
crusher plant is environmentally friendly!
one diesel, one machine means less fuel consumed and exhausted. recycling material that would otherwise be dumped at a landfill not only makes sense, it is the most cost effective solution. crusher plant also comes standard with its own dust suppression system to reduce dust discharge. guard panels for the excavator are supplied to protect the windows and the operator.
how do the costs of operating crusher plant compare with other crushing systems?
the “less is more” principle applies to crusher plant. less parts = less expense! the design of other crushing systems is complex. these crushing systems require multiple components in order to operate. for instance, a hopper, feeder, auxiliary power, conveyors and more are required. not with crusher plant! the beauty of crusher plant is that, unlike other systems, crusher plant combines these features into one machine, making crusher plant extremely efficient. since crusher plant is an attachment, it does not require a loader to feed material in, and it does not require a conveyor or loader to stock pile. thus, the simplicity of crusher plant makes it significantly less expensive to operate and maintain and its rugged design provides for durability and longevity.
what about maintenance and parts?
ground based. all of the crusher plant can be accessed from the ground. crushing plant design is based on simplicity and accessibility of parts. most portable crushing systems require ladders and cranes to service and access internal parts. therefore, more time is spent trying to service, access and maintain portable crushing systems. crushing plant simplicity of design translates into easier maintenance and less parts. less parts = less potential problems = less cost. most crushers require several hours, even days to replace simple wear parts, not crusher plant! less maintenance time means more run time. also, crusher plant’s modular design allows it to be disassembled in large pieces allowing the moving parts to have greater exposure. modular means it is not cast on one piece, but rather several larger pieces. if the machine is damaged or wears in one area, simple replacement of a component can be done rather than replacing the entire frame. crusher plant utilizes similar material for its wear parts as that of other industry standard crushers. this proven material ensures maximum life with the least expense.
finished product:
crusher plant produces a beautiful cubical product and is fully adjustable to size material down to inches. for example, crusher plant is capable of crushing concrete slabs down to 11/2″ minus base product and also makes a wonderful decorative stone from brick. the applications and products it produces are numerous.
Tagged crusher plants, mobile crusher plant
Indonesia SBM Iron ore mining equipment manufacturer supply complete Iron ore mining crushing grinding machine
indonesia mining iron ore
indonesia mining iron ore begins at ground level. taconite is identified by diamond drilling core samples on a grid hundreds of feet into the earth. taconite rock comprises about 28 percent iron; the rest is sand or silica. these samples are analyzed and categorized so that mining engineers can accurately develop a mine plan.
indonesia iron ore processing plant
iron ore is the important mine ore, and plays an important role in our life. it also is an important iron and steel producers of raw materials, natural minerals (iron ore) after crushing, grinding, magnetic separation, flotation, gradually re-election and other procedures selected iron. in iron ore concentrator, crushing, screening and grinding machine is very important.
indonesia iron ore crushing machine
the indonesia primary crusher is jaw crusher and cone crusher. our jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. they are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slag, construction materials, iron ore, etc. the pressure resistance strength is under 200mpa, that is, suitable for iron ore primary crush. it can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.
indonesia iron ore grinding machine
grinding is a powdering or pulverizing process using the rock mechanical forces of impaction, compression, shearing and attrition. main machines in ore grinding process are ore mill equipment. the most common iron ore grinding mills in mining are ball mill, raymond mill and high pressure suspension mill.
the belt conveyor and vibrating feeder used in iron ore mining process
the crushed material is transferred by belt conveyor to an ore storage building, which holds up to 220,000 tons of taconite. an apron feeder sends the ore to the concentrator building for grinding, separating, and concentrating.
indonesia pelletizing
indonesia pellet plant contains a series of balling drums where the iron ore concentrate is formed into soft pellets, in much the same manner that one rolls a snowball, to make a pellet about the size of a marble (between 1/4″and 1/2″). pellets are screened to meet the size specification, with undersized or oversized pellets crushed and returned to the balling drums.
pellet loadout and shipping
the pellets are now ready for shipping by train to customers or to ore docks. they are sent to blast furnaces and steel mills, where they will be turned into finished steel.
the selection of machine is according to customers’ requirements and the nature of the minerals.
according to the various sources of iron as well as certain economic and safety aspects in regards to its extraction is included, we provide you with a suitable iron ore mining equipment. the course we provide information of iron ore processing includes comprehensive information on the beneficiation of iron ore including comminution, sintering, upgrading, and pelletizing aspects. indonesia various types of furnaces utilised for the production of iron are considered, and the pyrometallurgy of smelting in a blast furnace is discussed in detail.
the course includes sound technical information regarding iron geological occurrence, mineralogy and mining techniques as well as factors to be considered in blending of ores from a processing perspective. comminution and beneficiation of ore are discussed at length. detailed discourse on commonly utilised pyrometallurgical extraction process for iron manufacture are included.
indonesia sbm ore mining equipment manufacturer supply complete iron ore mining crushing grinding machine.
VSI Crushers, VSI Crushing Plants
sbm supplies a full range of cost effective, heavy duty, fit for purpose, vertical shaft impact crushers (vsi). twister vertical shaft impact crushers (vsi) are ideal to use as third and fourth stage crushers in quarrying, mining, recycling, infrastructure and construction applications. twister vsi crushers are designed to crush a wide range of rocks and minerals using rock-on-rock or rock-on-steel crushing principles.
vsi crushers, vsi crushing plants
twister vsi crushers use two variations of vsi crushing. the first is vertical shaft impact crushing where rock is fed onto a table type rotor which accelerates and then discharges the rock at high speed against steel anvils in the crushing chamber. the impact of the rock against the steel anvils induces fracture and breakers the rock. the second variation called vertical shaft autogenous (vsa) crushing, where rock is fed into a multi-port rotor which accelerates and then discharges the rock at high speed against a rock filled crushing chamber. the impact of rock on rock induces fracture, breakers and shapes the rock. this unique crushing action provides low wear costs, superior products and high reduction ratios.
the field-proven twister vsi crushers are used all over the world in aggregate, industrial milling, recycling and mineral processing applications. with over 500 units in operation around the world, twister vsi crushers are providing users with cost effective, high quality and high performance solutions for their tertiary and quaternary crushing requirements.
twister semi-mobile crushers are standard, heavy-duty crushers supplied complete and ready to run. they are mounted on skid-frames, do not require concrete foundations and are designed for rapid installation and easy integration with the rest of our product range. these tried and tested crushers are designed to handle the harshest conditions and toughest rock in all types of applications.
the twistertrac is a fully mobile, diesel hydraulic driven, remote controlled, tracked vsi crusher. this world leading product is fully automated features variable rotor speed and has a throughput capacity of up to 250tph. the twistertrac can be used on its own or easily integrated into mobile crushing plants.
to get up and running and start generating revenue quickly, add sbm’s vertical shaft impact (vsi) crushers to your processing plant and contact us for more detailed information.
our vertical shaft impact (vsi) crusher range forms part of a comprehensive range of materials handling equipment including screening, washing, recycling, feeding, conveying and stockpiling solutions.
vsi5x crusher
sbm vsi5x crusher is an necessary crushing equipment used in manufactured sand production line, sand & gravel production plantvsi5x crusher (the latest vertical shaft impact crusher improved from vsi crusher) is widely used for powder process of mineral products, especially for manufactured sand or artificial sand production.