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January 24, 2011

Quarry & Mining Equipment – Underground and Surface Mining Equipment, Rebuilds and Spare Parts

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Quarry & Mining Equipment is a world leader in supplying top-quality remanufactured LHD scooptrams and drilling equipment to the mining industry worldwide. Our aim is to supply a customer service of reliability and satisfaction.

Our 15,000ft² rebuild facility is located on the east coast of Ireland near Navan, Co. Meath and has been in operation since 1985. Throughout this time Quarry & Mining Equipment Ltd. has built a solid reputation for top-quality standards in remanufacturing and customer support.

Underground and surface mining equipment

Quarry & Mining Equipment have supplied underground and surface mining equipment such names as:

  • Angelsey Mining (United Kingdom)
  • Campbell Resources (Panama)
  • Continential Ara Mine (France)
  • Galmoy Mines Ltd. (Ireland)
  • Northgate Exploration (NWT Canada)
  • Tara Mines Ltd. (Ireland)
  • The Lisheen Mine (Ireland)
  • TVX Gold (Greece)
  • Whim Creek Consolidation (Australia)
  • Roadstone Ltd. (Ireland)
Rebuilt LHD scooptrams and drilling equipment

Quarry & Mining Equipment Ltd. is a world leader in supplying top-quality remanufactured LHD scooptrams and drilling equipment to the mining industry worldwide. Our range of scooptrams, drills, personnel carriers and utility vehicles contains machinery from all the world-class manufacturers such as Toro, Sandvik Tamrock, Atlas Copco, Wagner and Normet. Our range includes such machinery as

  • Toro 400D / 500D / 501D / 650D
  • Sandvik Tamrock 606RHA / 205HS / 206 / Cabolt
  • Atlas Copco 3350
  • Normet 6605B
Transmission, differential, converter and driveline component rebuild

QME Component Rebuild, a subsidiary of Quarry & Mining Equipment Ltd. supplies heavy-duty transmissions, differentials, converters and drivelines. Such items include (not all listed here):

  • Clark-Hurth 5400 Series transmission
  • Clark-Hurth 8800 Series transmission
  • Clark-Hurth 28000 Series transmission
  • Clark-Hurth 32000 Series transmission
  • Clark-Hurth MHR33000 Series transmission
  • Clark-Hurth T12000 Series transmission
  • 19-D and 21-D planetary drive axles
  • Clark-Hurth C-5000, C8000, CL8000 Series converter
Quarry & Mining Equipment service and personnel

At Quarry & Mining Equipment Ltd. we give you a quality of service through our experienced and highly motivated team that ensures up to date standards. All aspects of repair and remanufacture are conducted in house by our team of service engineers, which includes coded welders, fitter turners, plant fitters, electricians, instrumentation technicians and support staff.

Each team member has in excess of ten years underground working experience both in Ireland and overseas especially on the North American continent. Not only do we conduct top-quality remanufacturing of all the world-renowned manufacturers, we also provide a service for modifications to this machinery, modification specifications that comply with European CE standards and international ISO standards.

Supply of original spare parts

At Quarry & Mining Equipment Ltd. all spare parts are sourced from the primary manufacturer and therefore conform to the highest standards available to the industry. We are able to supply original spare parts at the keenest prices and deliver to our worldwide customers in a minimum timeframe. We also offer remanufacture of component parts such as

  • Clark-Hurth transmissions
  • Clark-Hurth convertors
  • Clark-Hurth axles
Purchase or hire quarry and mining machinery

Quarry & Mining Equipment Ltd. offers a facility to purchase or hire any of the machinery on our current equipment listings.

Technological future

With the upturn in mineral prices worldwide and the opening of previously inaccessible markets, Quarry & Mining Equipment Ltd. is looking to a bright and vibrant future. We are ever keeping pace with technologic expansions to mining equipment by investing in continuous retraining programmes of our staff. Our customer support programme is in constant review and renewal as the discerning customer would appreciate. screw conveyor

Contract mining projects

The mining division of QME has been developed to undertake contract mining projects in both Ireland and abroad. The current equipment fleet consists of development drilling jumbos, longhole drills, bolting rigs, shotcrete sprayers, emulsion charging units, a variety of scooptrams and haulage trucks, service and utility vehicles.

The mining division employs a team of highly experienced operations managers, underground supervisors, miners, fitters and electricians. Our personnel are currently engaged in a 7,000m development drifting program at New Boliden Tara Mines, Navan, Ireland. screw sand washing machine

In addition to developing contract mining operations, we undertake service installation and construction projects and production mining programs. The mining division will give due consideration to any and all mining operations proposed by potential clients.

January 23, 2011

Mica Mining Equipment Introduction by SBM Machinery

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The mica group of sheet silicate (phyllosilicate) minerals includes several closely related materials having highly perfect basal cleavage. All are monoclinic with a tendency towards pseudo-hexagonal crystals and are similar in chemical composition. The highly perfect cleavage, which is the most prominent characteristic of mica, is explained by the hexagonal sheet-like arrangement of its atoms.

The word “mica” is derived from the Latin word mica, meaning “a crumb”, and probably influenced by micare, “to glitter”

Muscovite is most used in industry followed by phlogopite. It’s widely used in building materials industry, fire protection industry, fire extinguishing agents, welding, plastics, electrical insulation, paper, asphalt paper, rubber, pearlescent pigments and other chemical industries.

For mica mining, SBM can provide you with best mica crushers and mills. Especially for best mica quarry, we suggest you should consider your quarry site and manufacturer’s reliability. SBM has been engaged in researching and manufacturing mica mining crushers and mica mills for 30 years. The excellent services team will ensure our product quality tracing. There are common wear parts and spear parts provided along with the whole mica plant or separate machines.

White mica is kind of non-metallic minerals, which contains a variety of ingredients. The major content is SiO 2, generally about 49%, followed by Al 2 O 3 whose content is up to about 30%. Mica has a good flexibility, toughness, insulation, thermostability, acid and alkali resistance, corrosion resistance, strong adhesion properties, etc. Mica is kind of good additive.

It is widely used in electrical, welding, rubber, plastics, paper, paint, coatings, paints, ceramics, cosmetics, new building materials and other industries, The application is of a very wide range. As science and technology development, people have opened up new fields of mica application

Mica is widely distributed and occurs in igneous, metamorphic and sedimentary regimes. Large crystals of mica used for various applications are typically mined from granitic pegmatites.

Until the 19th century, large crystals of mica were quite rare and expensive as a result of the limited supply in Europe. However, their price dramatically dropped when large reserves were found and mined in Africa and South America during the early 19th century. The largest documented single crystal of mica (phlogopite) was found in Lacey mine, Ontario, Canada; it measured 10×4.3×4.3 m and weighed about 330 metric tons. Similar-sized crystals were also found in Karelia, Russia.

The British Geological Survey reports that as of 2005, Kodarma district in Jharkhand state in India had the largest deposits of mica in the world. China was the top producer of mica with almost a third of the global share, closely followed by the USA, South Korea and Canada. Large deposits of sheet Mica were mined in New England from the 19th Century to the 1960s. Large mines existed in Connecticut, New Hampshire, and Maine.

Scrap and flake mica is produced all over the world. Flake mica comes from several sources: the metamorphic rock called schist as a by-product of processing feldspar and kaolin resources, from placer deposits, and from pegmatites. Sheet mica is considerably less abundant than flake and scrap mica. Sheet mica is occasionally recovered from mining scrap and flake mica. The most important sources of sheet mica are pegmatite deposits.

Vertical roller mill and cone crusher

January 14, 2011

Chile’s Codelco to invest $16bn 2011-2015

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SANTIAGO – Chile’s state copper giant Codelco will invest over $16-billion between 2011-2015 and expects copper prices to remain strong in the long-term, the miner said on Thursday. Sand Making Machine

CEO Diego Hernandez said he expected copper demand from top consumer China to remain strong, and forecast tight supply in 2011 and 2012 would underpin prices.

“We think supply and demand should remain tight this year and next,” Hernandez said. “We think prices will be pressured higher this year and next.

“As Chinese urbanization continues in the coming years, and everything indicates it will, demand for copper will remain at the levels we have seen.”

Hernandez said the company would invest a record $3.2 billion in 2011 and will step up investment further in 2012-2013. He said the company was increasing investment in exploration, and was eyeing exploration projects in Brazil and Ecuador. Salt Crusher

He said Codelco could issue between $500 million and $700 million in debt or recapitalize profits in 2011, but said the state giant’s debt levels should remain below $9 billion for it to hold on to its investment grade.

January 12, 2011

marble crusher stone

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The character of marble stone:
1. Stable physical properties, the material is stable and can ensure the long-term deformation, anti-rust, anti-magnetic and insulating. Marble stone resources are widely distributed, especially in European and Asian, which facilitate large-scale mining and industrial processing.
2. Marble stone is an ideal material used as Interior decoration.
3. Marble stone is a kind of Metamorphic rock, its Mohs hardness is from 2.5 to 5.
Industrial use of marble stone:
1. Except use as marble slabs and marble tiles the main application of marble stone is to get calcium carbonate and lightweight architectural aggregate by using marble crusher.
2. Colorless or light-colored marble stone is the ideal source for calcium carbonate, which is used in many industries. Finely ground marble or calcium carbonate powder is in paper making industry, and in consumer products such as toothpaste, plastics, and paints.

Though ground calcium carbonate can be made from limestone, chalk, and marble, three-quarters of the ground calcium carbonate is made from marble.
3. Calcium carbonate can also be reduced under high heat to calcium oxide (also known as “lime stone”), which has many applications including being a primary component of many forms of cement.

Marble stone property
Composition:calcite, limestone, dolomite or serpentine,
Functional use: The gravel and odd bits generated in the process of marble stone mining with marble crusher, are used in the production of artificial stone, terrazzo, rock flour, the materials produced by marble crusher can also be used as filler in coating industry, plastics industry and rubber industry

Marble processing line
Marble production line mainly process marble used in paper making industry and consumer products. Marble crusher is the key equipment in this processing line, because marble crusher decides the size of the final products. Usually, if you want marble powder, marble grinding machine will helps to you get the right marble products. Different industries have different requirement to the size, shape of the marble and design plan of marble production line is needed.
The processing line of marble production roughly includes hopper -> vibrating feeder -> jaw crusher(primary marble crusher) -> impact crusher(secondary marble crusher) -> vibrating screen -> conveyor-> finished stone->marble grinding machine->final marble powder. Chute or belt conveyor is needed between the mining equipment.

Marble crusher
Marble crusher is the stone crusher that can process marble with excellent performance. As a major mining equipment company, we are a world class mining processing equipment manufacturer, the mining products such as marble crusher is of stable performance, high quality and low price. Shanghai Jianye will be a good mining equipment supplier in future, and marble crusher must be our star crusher machine. For marble stone mine owners, when you produce the dimension stone use mining products , the gravel and odd bits generated by mining processing equipment can be crushed by our marble crusher such as jaw crusher, impact crusher, cone crusher, etc.

Marble grinding machine
Marble grinding machine is the grinding machine designed especially for marble grinding. The marble grinding machine is usually used with marble crusher, which can provide the right marble products our industry needs. Shanghai Jianye marble grinding machine is widely used in building materials, chemical, medicine, fire proof materials, painting materials and paper making industry. Shanghai Jianye marble grinding machine includes high pressure marble grinding machine, Raymond marble grinding machine, ultrafine marble grinding machine.

Shanghai Jianye marble crusher and marble grinding machine features:
1. High quality. With the excellent structure our experts designed, Shanghai Jianye marble crusher and marble grinding machine has better quality and higher capacity than other marble mining equipment.
2. Excellent final product shape. Shanghai Jianye marble crusher can process the marble stone with cubical shape and less foliated structure.
3. Great reliability. All our marble crusher and grinding machine are equipped with self-protecting device.
4. Widely applied. Shanghai Jianye marble crusher and marble grinding machine can be widely used in any industry that need stone crushing and grinding.
Shanghai Jianye Supply: Grinding Mill, Micro-Powder Mill, Jaw Crusher, Impact Crusher, Cone Crusher, VSI Crusher, Sand Making Machine, Sand Washer, Vibrating Feeder, Vibrating Screen, Belt Conveyor.

January 11, 2011

Calcite Crusher

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Calcite Crushing Plant

SBM is a professional manufacturer of calcite crusher and calcite crushing plant. The commonest calcite crusher is SBM HPC cone crusher. In addition, SBM supply stationary crushers, such as Symons cone crusher, impact crusher, PE jaw crusher, JCE jaw crusher, hammer crusher, and mobile crusher. SBM crusher is you best choice for crushing calcite.

Calcite Grinding Plant

SBM is a professional manufacturer of calcite grinder mill and calcite grinding plant. The commonest calcite grinding millis SBM MTM trapezium mill. Besides, SBM can supply MTW trapezium mill, raymond mill, ball mill, coarse powder mill, etc and design kinds of whole grinding plant on the basis of customers’ requirement. SBM grinding mill is your best choice of grinding calcite.

Calcite belongs to the calcite group, a group of related carbonatesthat are isomorphous with one another. They are similar in manyphysical properties, and may partially or fully replace one another,forming a partial solid solution series. All members of the calcitegroup crystallize in the trigonal subdivision of the hexagonal system(as rhombohedrons and scalenohedrons), have perfect rhombohedralcleavage, and exhibit a strong double refraction in transparentrhombohedrons.

Calcite is the one of the most common minerals onearth. It occurs in a seemingly unlimited variety of shapes and colors.It constitutes a major portion of many of the earth’s rocks.

Calciteand Aragonite are polymorphous to each other. Although Calcite andAragonite contain the same elements, they differ in crystal structure.Calcite forms trigonal crystals, whereas Aragonite forms orthorhombiccrystals. Sometimes, the crystals of Calcite and Aragonite are toosmall to be detected, and it is only possible to distinguish these twominerals by complex scientific tests. Since the true identity of thesemicrocrystalline forms is not known, they are simply labeled as"Calcium Carbonate". This definition accurately includes both Calciteand Aragonite.

A microcrystalline type of Calcite in globularform is common in certain regions. This Calcite forms fromprecipitating calcium-rich water inside caverns or on limestone cliffs.It exists in the form of stalagmites, stalactites, and strange globulargrowths. These growths constantly accumulate, forming layers. They arefrequently impure, trapping in organic matter such as leaves, twigs,and moss as they accumulate. Because of their impure status, they areclassified by some as rocks. These calcareous growths have designatednames based on their shape, habit, or formation (see the variety fieldfor a list of the names). Most of these growths are Calcite, but someare crystallized as Aragonite. The environment of formation, however,can be a key guide to whether the mineral crystallized as Calcite orAragonite. Aragonite will only form these growths by hot springs; allother growths are Calcite.

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January 7, 2011

aggregate crusher and aggregate crushing plant

Filed under: Uncategorized — Tags: , — sbmzhcn @ 1:48 am

Note: Cross posted from 001-必发.

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Aggregate crushing & screening plant SBM is a professional manufacturer of aggregate crushers and grinding machines, and supply all kinds of aggregate crushers for sale with best price for your aggregate crushing plant. Of course we also provide other crushing plant such as coal crushing plant, ore crushing plant, concrete crushing plant and stone grinding line. With 30 years’ experience, we are confident with our products and service. Now our crushers, grinding mills and other mining equipments have exported to more than 130 countries, such as New Zealand, Malaysia, Germany, France, India, Iran, Canana, Turkey, Egypt, UAE, Brizil, Zimbabwe, Mexico, Sri Lanka, Auatralia, USA etc.

Aggregates are the raw materials for construction buiding, and they are inert granular materials such as sand, small-size gravel, or crushed stones. They along portland cement and water, are an essential ingredient in concrete making. Aggregate can be divided into two distinct categories-coarse and fine. Coarse aggregates are particles greater than 0.19 inch (4.75 mm), but generally range between 3/8 and 1.5 inche (9.5 mm to 37.5 mm) in diameter. Gravels constitute the majority of coarse aggregate used in concrete. Fine aggregates generally are consist of natural sand or crushed stones with most particles passing through a 3/8-inch (9.5-mm) sieve of vibrating screen.

Aggregate Crusher

There are several types of crushers to be choosed as stone aggregate crusher machine used in stone aggregate crushing plant.
Jaw crusher usually is used as primary crusher for aggregate primary crushing. Impact crusher also can be used secondary stone aggregate crushing equipment in aggregate crushing process. Because aggregate for road construction building is strict in shape, so we also need vsi crusher in complete stone aggregate plant, it can crush crushed stones and sand into cubic pieces. Cone crusher, roll crusher, gyratory crusher and hammermill cruhser is also used in quarry aggregate plant.
Then text step is screening process. According to the requirements of size, choose the right screening machine to screen out the eligible aggregate.
Aggregate washing machine is also essential mining machine in stone aggregate production line.

Aggregate crushing plant

Natural gravel or sand are usually dredged or dug from a pit, river, lake, seabed or mountain. Crushed aggregate is produced by crushing quarry rocks, boulders, cobbles, or large-size gravels. Recycled concrete is a viable source of aggregate and has been satisfactorily used in soil-cement, granular subbases, and in new concrete. Aggregate processing consists of crushing, screening, and washing the aggregate to obtain proper cleanliness and size. If necessary, a benefaction process such as jigging or heavy media separation can be used to upgrade the quality.

The Big materials are fed to the jaw crusher evenly and gradually by vibrating feeder through a hopper for the primary crushing. After first crushing, the material will transferred to impact crusher or cone crusher by belt conveyor for secondary crushing; the crushed materials will then transferred to vibrating screen for separating. After being separated, the parts that can meet standard will be taken away as final products, while the other parts will be returned to cone crusher or impact crusher for re-crushing , thus forming a closed circuit. Size of final products can be combined and graded according to customer’s specific requirement. We can also equip dust catcher system to protect environment.

The start of production of cubical aggregate will influence the economic development of the region positively and will improve housing and road construction.

January 6, 2011

a stone crusher specially used for crushing gravel or sand stone

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Gravel is rock that is any loose rock that is larger than 2 mm (0.079 in) in its smallest dimension (about 1/12 of an inch) and no more than 64 mm (2.5 in).

Gravel crusher mainly for manufacturing construction material such as sand and stone. Our company has been engaged in research and development gravel crusher 20 years of experience, the constant introduction of new gravel crusher, to meet different customer needs. Our gravel crusher are jaw gravel crusher, cone gravel, mobile gravel crusher, impact gravel crusher, and other widely used in various ores, concrete, construction waste, slag processing and other industries. We also produce gravel crusher of supporting products, such as belt conveyor, vibrating screen, vibrating feeder and sand washing machine. And supporting the use of these devices will lead to more efficient!

SBM gravel crushers such as jaw gravel crusher, cone gravel crusher, impact gravel crusher, mobile gravel crusher and so on are applied widely in various ores, cement, refractory, aluminum where soil clinker, emery, glass raw materials, mechanism building sand, stone and all kinds of metallurgical slag and other industries.
Gravel crusher also can crush concrete, kerbstone, marble, paving slabs, bricks, tiles, blocks, stone, porcelain, flint, gravestones, etc. Our customer base includes quarries, sand and gravel pits, recycling operations, construction contractors, heavy-highway builders, local, county and state municipalities and utilities.

Shibang is a famous manufacturer of rock gravel crusher in China, andsupply all kinds of stone crushers, grinding machine and other miningequipments for sale. Now, our gravel crusher has been exported to manycountries, such as USA, Egypt, South Africa, Mongolia, Russia, Germany, Malaysia, Pakistan, India, Iran etc.We not only supply gravel crusher, but also a series of installation and maintenance service.

And the crushing and grinding mill production line we company have produced can solve various stonecrushing and grinding lines. And the equipment configure of theproduction line depend on the stone materials specification andapplication customer require.

  • Gravel Production Line

    Gravel production line is a stone dedicated production line of sand and gravel in buildings, roads, railways and other industries. Gravel production line includes gravel crusher, jaw crusher, impact crusher, impact crusher, vibrating feeder, vibrating screen, sand washing machine, and belt conveyor and so on. SBM gravel production line has reliable performance, reasonable design, convenient operation, high efficiency work. So gravel production line or gravel crusher plant is the ideal production equipment in sand making process, bedding material crushing, asphalt concrete and cement concrete aggregate processing.

  • Gravel Production Line Features

    1. Our gravel production line is suitable for artificial sand making or processing hard limestone, granite, basalt, cobble and other aggregates.
    2. It is applicable to power industry, building materials processing, road building, and construction industry and other fields.
    3. Gravel production line output is generally 50-500 t/h.
    4. The gravel production line can be fitted with dust removal plant to meet your different processing requirements.

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