sbmzhcn Blog find crusher and grinding mill in China

March 24, 2011

Coal mining businesses have got to fulfill obligatory criteria

Filed under: Uncategorized — Tags: , — sbmzhcn @ 1:37 am

Luminant is actually growing grapes-the right way more than one particular, 426, 3 hundred seedlings from mining web pages, the power organization offers released.

Modern plantings, which includes pines, oaks, dogwoods in addition to mulberries, will take Luminant’s hardwood plantings to more than 30 trillion in mere within 30 a long time. The business offers reclaimed practically 68, 000 miles as moment. gyratory crusher

Deck hands tend to be at present reforesting lignite my own web pages around central in addition to distance Arizona, to support returning terrain to successful employs, Luminant states that. Plantings incorporate lower orange pinus radiata with regard to private timber generation, in addition to a good number of timber in addition to shrubs local to every my own spot.

”We carefully choose that kinds regarding timber planned and planted plus it offers triggered that organization regarding a large number of miles regarding excellent wildlife habitat, ” director regarding environmental mining Sid Stroud explained. mineral crusher

Because mid-December the business continues to be employing tree-planting products able to growing grapes-the right way around twelve, 000 seedlings a day. It will eventually keep on through 03.

Coal mining businesses have got to fulfill obligatory criteria with regard to reclamation regarding surface mines within that Surface Mining Manage in addition to Reclamation Action, that is certainly overseen for most coal declares because of the state government authorities.

Luminant, any subsidiary regarding Power Future Holdings Corp. (formerly TXU Corp. ) offers pastimes within mining, general internet marketing in addition to trading, in addition to progress surgical treatments. industrial crusher

The idea manages 9 Arizona mines, defining it as the biggest lignite coal miner in the state, by using ordinary total generation regarding 30 trillion lots. The business states that the idea expects this specific to cultivate to with regards to 33 trillion lots.

Luminant offers more than 12-15, 500 MW regarding era within Arizona, which includes a couple of, 3 hundred MW fueled through nuclear power in addition to 6, 000 MW fueled through coal. It might be the biggest new buyer regarding wind-generated electrical energy within Arizona in addition to 5th biggest within the united states.

December 3, 2010

what is a rock crusher ?

Filed under: Uncategorized — Tags: — sbmzhcn @ 2:30 am

A rock crusher, as the name implies, is a device that crushers large rocks into smaller, more manageable pieces. Utilized primarily in the construction and road-building industries, crushers can process natural rock and reclaimed materials like concrete to produce aggregate products such as gravel, rock dust, or rock fill used for erosion control or landscaping. The basic design of most crushers includes a hopper at the top where raw material is held before being fed into the crushing mechanism by either gravity or a belt drive. After the material is crushed, it is then discharged through an opening at the bottom where it can be further processed. The several types of crusher include jaw crushers, impact crushers, cone crushers, gyratory crushers, and roller crushers.

Although rock crushers generally are large and heavy, a new generation of rock crushers now offers portability and on-site crushing, greatly improving production by eliminating transportation time to fixed plants. Some of these newer models combine the actions of jaw and roller crushers and have a wide range of compression strengths. As technology advances, industry heads can expect even more efficiency, which will ultimately translate into greater cost savings.

November 22, 2010

sandstone crusher – sandstone crushing plant in China

Filed under: Uncategorized — Tags: — sbmzhcn @ 2:06 am

SBM is a crusher and grinding mill manufacturer and supplier in China.

Sandstone is a sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth’s crust. Like sand, sandstone may be any color, but the most common colors are tan, brown, yellow, red, gray and white. Since sandstone beds often form highly visible cliffs and other topographic features, certain colors of sandstone have been strongly identified with certain regions.

Sandstones are clastic in origin (as opposed to either organic, like chalk and coal, or chemical, like gypsum and jasper). They are formed from cemented grains that may either be fragments of a pre-existing rock or be mono-minerallic crystals.

Sandstone Crusher and Crushing Plant

In the construction industry, the manufacturing of cement, lime, the important raw materials are sandstones. Sandstone is crushed by stone crusher and grinded by grinding mill to get final stone materials.SBM can supply you many types sandstone crusher such as jaw crusher, impact crusher, hydraulic impact crusher, spring cone crusher, hydraulic cone crusher, Symons cone crusher.

In recent years, SBM has developed a new type stone crusher for sandstone crushing industry which is named crawler type mobile crusher. Mobile Jaw Crusher engine can be additionally equipped with low temperature preheating start-up device to ensure the machine easy to start under the condition of minus 25 temperatures. Mobile crusher also named portable crusher is new crusher equipment; it provides a new field of business opportunities for contractors, quarry operators, construction waste recycling, mining industry and cement industry. SBM sandstone crusher has many advantages according to other companies, so it’s right choice for you to choose SBM stone crushers for your sandstone crushing business.

Sandstone Grinding Mill

an style trapezium mill is the latest grinding mill, which is developed by our company’s experts based on 10 years’ R&D on grinding machine. It owns many independent patents property, such as overall prick gear drive, internal thin oil lubrication system, arc-shaped air duct. All of these make it leading the trend of the milling industry in the world.

This series grinding machine is vertical structure; takes small area; strong whole-set. Moreover the main unit transmission device uses the airtight gear box, and the transmission is steady. The important part of grinding machine uses high quality steel, therefore complete machine is durable and reliable. The mill electric system uses centralized control, advanced and reasonable shape, high automaticity, small and light vibrating feeder, easy to adjust and energy saved.

November 17, 2010

SBM VSI5X Crusher Technology walk in the forefront in the world

Filed under: Uncategorized — Tags: — sbmzhcn @ 6:03 am

Shanghai World states has been at the forefront of world science and technology, earth state appears, we should be fine for fine crushing equipment to do a more professional and natural to choose price, quality, service, competitive products have to do so is to achieve success, accounting for have a good brand and good reputation to win customers. VSI5X centrifugal impact crusher (sand making machine), high-performance, high targets, high-quality, long life of these hard targets is their access to markets, customers favored basis.
VSI5X centrifugal impact stone crusher (sand making machine) by the Shanghai World Machinery Co., Ltd. developed a new type of state impact crusher (sand making machine), is for highway, railway, airport runway construction and other projects developed by the advanced stone broken equipment. VSI5X centrifugal impact crusher (sand making machine) using the most advanced technology and manufacturing level of fragmentation, is more rigid, strong abrasive materials of choice for high-performance products when broken. Highways, railways, airport runways and other projects mostly basalt, with a stone-based hard rock, and the hardness of the broken material is relatively large, the general impact crusher is not only low yields and easy to wear.VSI5X centrifugal impact crusher (sand making machine) compared to the traditional impact crusher, for both service life, maintenance rate, failure rate reflects its unique advantages, while supporting the use of taper relative to the broken, stone shapingmachine, the cost is also the end.
VSI5X centrifugal impact crusher (sand making machine) it works:
Center feed: feed material into the hopper through the feed hole into the center of the rotor rotating at high speed after the full and accelerated and thrown out by the emitter, the first free fall and rebound as part of the material to impact, then the impact to the surrounding swirl together vortex-like material lining the cavity (or counter block), the first being bounced back to the top of the crushing chamber, then deflected downward, and emitted from the impeller material impact to form a continuous material curtain, and finally through the lower part of row of the discharge port.
Center ring falls down the feed with the feed: feed material into the hopper, and then down through the ring hole, bulk disk was divided into two shares. The sub-feed tray into an high-speed rotation of the impeller, the other shares reel from points around the falls, into the impeller material, the impeller speed was thrown out after rapid acceleration, the first free-fall with the bulk of the other part of the disk around material impact crusher, and then the impact to the surrounding vortex with vortex-like material lining cavity (or counter block), first to be bounced back to the top of the crushing chamber, then deflected downward, and from the impeller emitted material impact to form a continuous material curtain, and finally through the bottom row of the discharge port.
VSI5X centrifugal jaw crusher (sand making machine) has the following characteristics:
1, deep cavity optimized rotor design, the amount of materials increased by about 30%.
2 weeks after the retaining plate can wear down a U-turn local use, improve material utilization can be increased more than 48% life.
3, the modular design hammer, hammer only replacement of worn parts, can reduce the cost over 30%. Also added the vice hammer, hammer effectively prevent wear and tear damage to the legislature the main board.
4, the most important core of wear-resistant materials used by the U.S. industry with a high degree of wear-resistant high-temperature materials.
5, the impact of using diamond pieces to avoid injury after impact wear of materials stand board.
6, the bearings used in Japan, Sweden, the United States and other international brand.
7, the optimal emitter and smoother curved interior design, reducing the flow resistance of the material, greatly improving the material capacity.
8, the dual bulk material, the operator is simple, convenient way to achieve both feed conversion
9, special sealing the bottom of the spindle structure, to ensure that no seal is not leaking.
10 imported parts from Japan hydraulic lid device can be convenient and efficient mobile shelters, maintenance of the body to replace the internal parts saving labor
11, selection of high degree of protection of the motor. This type of motor has high efficiency, low noise characteristics. Meet the International Electrotechnical Commission (IEC) standard, F class insulation, IP54/55 protection.
For the World State, the adoption of VSI5X centrifugal impact crusher (sand making machine) is the world state other new products enter the professional and lay a good foundation channels, than VSI5X centrifugal impact crusher (sand making machine) simply get into the specialty channels Sales exceeded more meaningful. Development of new products, you can test the professional channels How much pulling power. The new products, new markets, a clear positioning, contrast is more obvious indicators more clearly, let the world judge the state more easily select the direction of specialized channels and goals for the next R & D to provide a good theoretical basis and implementation basis. This approach will also be growing with other low-end products division, the world state in the development of the industry from a strategic and tactical win initiative.

Grinding Mill:Grinding Plant is made of jaw crusher, bucket elevator, electrovibrating feeder, main unit, optional equipment, blower, centrally electric control system, etc. According to customer’s specific requirement, we can choose high pressure suspension grinding mill(Grinding Grinder) or MTM medium speed trapezium mill.

September 11, 2010

The use of jaw crusher

Filed under: Uncategorized — Tags: , — sbmzhcn @ 2:30 am

jaw crusher, jaw crusher broken short E (also known as tiger mouth) occurred in 1858, with the reduction ratio. Jaw crusher product size uniform, simple, reliable, easy maintenance, less operating cost, It is a broken device of choice, which is widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry and other sectors.

This series of crushers crushing compression strength not higher than the most appropriate 320MPa (MPa) of various hard and soft ore, the largest block of material to be broken shall be not greater than the required technical parameters of the second table: impact crusher, commonly known as sand making machine is to use the United States Bamako’s famous "stone at stone" theory and technology crusher, sand production at home and abroad of the actual situation developed out of an international advanced level of high-energy low-power devices, the performance broken equipment in a variety of fine ore plays an irreplaceable role, is the most effective, practical and reliable crushing plant. The crusher is the construction of sand, road sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment, jaw crusher is widely used.

Jaw crusher widely used in metal and nonmetal ores, cement, refractories, abrasives, glass materials, construction aggregate, man-made sand and a variety of metallurgical slag crushing and rough grinding operations, particularly in the hard, particularly hard and abrasive materials, such as silicon carbide, silicon carbide, sintered bauxite, magnesite, etc., than other types of broken machine has more advantages. And supporting the use of hydraulic protection jaw broken, can handle a variety of metallurgical slag. For construction sand, gravel roads with priority for the appropriate

Roll crusher features and application

Filed under: Uncategorized — Tags: , — sbmzhcn @ 1:46 am

Roll crusher  is brick and tile industry using the most crushing equipment, is the oldest of broken machinery, now, roll crusher through continuous development and innovation, their family members have a very rich, and almost as long as a brick tile factory where, you can see the shadow roll crusher.
Roll crusher should be called the "Drum Roll Crusher," English name "ROLL CRUSHER", which means "drum crusher." In general, it is relying on two opposite rotating roller friction generated when the role of the material into the crevice between the two rollers by continuous extrusion and broken. Roll crusher uses a very wide range of chemical mines, coal mines, steel mills and ceramic factories has its own battlefield, of course, brick is the roll crusher where the most used, it is mainly used for crushing medium hardness of these materials, such as: bauxite, phosphate rock, zirconium quartz, clay, shale, coal and so on.
Roll crusher of the biggest advantages is the simple structure, easy manufacturing process, its power consumption is small, higher than production. Roll crusher of the raw materials to adapt to very wide, for more than 25% moisture content of materials, on the roll crusher can "ease" to deal with, which is unmatched by many other broken equipment. It is for these reasons, roller crusher is so favored by the brick.
In production practice, roll crusher continuously improved and perfected, the new varieties and types of emerging greatly enriched the brick raw material handling means.

coal crusher

August 31, 2010

Types of crushers-jaw crusher machine

Filed under: Uncategorized — Tags: , , , , , — sbmzhcn @ 12:57 pm

jaw crusherJaw crusher  is a widely used stone crusher. jaw crushers are configured for primary crushing of even hardest rock. Our jaw crushers are crushing without rubbing minimum dust oil lubrication, devise having oil or grease lubrication system. SBM crushers are designed for long life service with minimum maintenance for hard, tough, abrasive material and overload high capacity. This service goal has been confirmed by our customers all over the world.

A jaw or toggle crusher consists of a set of vertical jaws, one jaw being fixed and the other being moved back and forth relative to it by a cam or pitman mechanism. The jaws are farther apart at the top than at the bottom, forming a tapered chute so that the material is crushed progressively smaller and smaller as it travels downward until it is small enough to escape from the bottom opening. The movement of the jaw can be quite small, since complete crushing is not performed in one stroke. The inertia required to crush the material is provided by a weighted flywheel that moves a shaft creating an eccentric motion that causes the closing of the gap.

Single and double toggle jaw crusher are constructed of heavy duty fabricated plate frames with reinforcing ribs throughout. The crushers components are of high strength design to accept high power draw. Manganese steel is used for both fixed and movable jaw faces. Heavy flywheels allow crushing peaks on tough materials. Double Toggle jaw crushers may feature hydraulic toggle adjusting mechanisms.

Flexible discharge opening setting of jaw crusher allows perfect match with relative equipments.  jaw crusher is easy to install, operate and maintain. As per Feedback, our experts will make continuous improvements on our products to meet customers’ changing needs. Jaw crusher is widely used in fields of mining, metallurgy, construction, smelting, hydropower and chemical industries etc.
Features:
1. The application of world-class manufacturing processes and high-tech materials.
2. Integrated steel structures are used for the base of bearing;
3. The broken cavity using "V"-shaped structure, so that the actual width of feed is same as nominal width;
4. The broken cavity is deep and without dead zone, increased capacity and output feed;
5. Lubrication system is safe and reliable, convenient of replace parts, easy to maintenance;
6. The outlet employs pad-style adjustment devices, convenient and reliable, and increase the flexibility of the equipment;
7. Low noise, less dust;

August 28, 2010

What kind of technical features of the CS Series Cone Crusher ?

Filed under: Uncategorized — Tags: , , , — sbmzhcn @ 2:07 am
Technical Features of CS Series Cone Crusher

1、 high performance

With the better cavity design and combination of the reasonable speed and stroke ,the cone crusher can make more power under the same flexible cone .Therefore ,this kind of cone crusher have higher performance and production capability compared with the similar cone crusher .

2、better particle components

With the principle of layer crushing ,the final products features high cubic shape ratio ,low ratio of needle shape stone ,and more even particle size .

3、high stability

When some non-crushing materials like the iron enter the machine ,the iron-pass protection equipment will automatically release them and then return the original position .And the iron-pass protection equipment have the fixed discharge opening returning point so that it can return to the original discharge opening after the non-iron materials pass the crushing cavity .

4、 convenient cavity cleaning

If the crusher stop the working function under the overloading condition ,the hydraulic cavity cleansing system will quickly clean the crushing cavity ,which will greatly reduce the off-time .

5、 high reliability

we adopt large ram spindles ,heavy main machine frame and independent light oil automatic control lubrication system ,which ensure the robust equipment structure and reliable function .

6、onvenient maintenance and operation

All of the spare parts can be torn apart from the top and side board and so did the fixed and flexible cone .And the bronze slide bearing can maintain the quality bearing capability under the condition of high impact shaking crushing condition and also features more economic and convenient maintenance than the rolling bear .

7、low production cost

With the high production capability reliability , and convenient maintenance ,it greatly reduce the production cost .

8、wide application

CS series Symons cone crusher can make its full advantages to apply various crushing crafts from the super coarse to the fine crushing , from the fixed crushing to the mobile crushing .
CS series Symons cone crusher have a wide crushing cavity choice from super coarse crushing to the fine crushing ,which means we can choose the crushing cavity by the crushing crafts .

9、We adopt the segregate and multi-point control independent light-oil lubrication system to ensure the double-protection of its bearing ,thus realizing the automatic protection of the whole machine .

Permalinks: blog.rockscrusher.com/product-knowledge/what-kind-of-technical-features-of-the-cs-series-cone-crusher.html

August 27, 2010

hammer crusher

Filed under: crusher,crusher machine,mining equipment — Tags: , , — sbmzhcn @ 2:56 am

The hammer crusher(hammer mill) crushes by the collisions between high-speed hammer and materiasl, and the hammer crusher(hammer mill) features are in its simple structure, high reduction ration, high efficiency, etc. The PC hammer crusher(hammer mill) were developed for both dry and wet crushing of brittle, medium-hard materials for the mining, cement, coal, metallurgic, construction material, road building, and petroleum & chemical industries.

Operating principle of Hammer Crusher

T he motor drives the rotor rotate of the hammer crusher at a high speed through the belt, and on the rotor there are series hammers. When the materials get into the working area of hammers, they are crushed by the rotating hammers of the hammer crusher with high rotation speed, the products which are crushed to meet the required size can be discharged by the outlet and become the final products, the large size products are brought back to the crushed area by the hammers of the hammer crusher for being recrushed until they reached the required size.

Working Principle Of Hammer Crusher

The electric motor drives the rotor, and the rotor moves and makes the hammer board rotate faster. The materials are crushed in the crusher by the rotated hammer board. The end products come out via the strips of the screen under the machine. The size of the granularity can be adjusted by changing the distances among the screen strips.

Features Of The Hammer Crusher

1.simple in operating
2. high in productivity
3.very low investment cost.

Cross From:sbmzhcn.appspot.com/2010/08/25/87008.html

Quarry Crusher Machine

Filed under: crusher,quarry crusher — Tags: , , — sbmzhcn @ 2:50 am

First, quarry stone from the stone field is separated from the quarry face by blasting. Then, quarry stone is transported to the rock field. Through a series of crushing machine, screening equipment, the stone is crushed, screened into different size windrow.

In this process, we must ensure that productivity meet the requirements, and reduce needle flaky particles while producing cube-shaped aggregates that meet specified size.

For saving energy, reducing workman and machine maintenance, and expand equipment’s life span, quarry crusher  is better to reduce the maximum size of input material, to reduce congestion and blocking when feeding, and to exclude hard broken materials.

Cross From:sbmzhcn.appspot.com/2010/08/26/95004.html

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