sbmzhcn Blog find crusher and grinding mill in China

August 27, 2010

SBM Explore the New Developing Direction for Mining Machinery

In the international market, we country definitely have a say to the barite (barium sulfate )resources .And the barite resources have been exported to the global market with no processing and low price ,which have greatly created the serious lost of this kind of scarce resources .
As an important barium minerals ,the barite have been widely applied in the Oil and natural gas drilling mud weighting agent, various white pigments, paints and rubber industry, chemicals and so on .And in the recent years, the international demand is always in a high increasing position .
Barite belongs to a kind of un -renewable resources and our storage can maintain 0.36 billion tons with the No.1 record .And since 2005,the exist barite exploration resources is in the range of 50~70 years.
To avoid the lost of this scarce resources , we government have gradually increase the controlling of the export of the heavy barite. And in the latest of two years ,the export volume of the barite have maintained over 3 million tons while the global manual trading volume of the heavy barite is around 4.5 million tons .

With various utilization values , the barites have received common popularity in various industries ! And so does the mining machinery industry ! As the outstanding enterprises in Shanghai –SBM is a professional manufacturer of crusher ,grinding mill and sand-making machine .And the new products of MTW series trapezoid grinding mil and LM vertical roller mill have explored the new times of grinding mill ,which have also brought new potential business opportunity for the barite processing .

based on the adoption of world advanced technology and year’s grinding production experience ,we SBM have developed a kind of advanced grinding mill ,which have merged the crushing ,dryer, grinding and grading into a single whole .
LM vertical mill has found its extensive application in the field of cement, electric, metallurgy , chemics and non-metal industry. And it has also been applied to crush the block and powder materials into the required powder materials .
main technical features of LM vertical mill
low investment cost
the LM vertical roller mill  have merged the crushing ,dryer, grinding and grading into a single whole with simple operation system , compact structure and 50% covering area of the ball mill, which can also be outlet in the open air so that have reduced a lot of investment cost.
low operation cost
high-grinding efficiency : the materials will be directly crushed and grinded on the grinding plate by the grinding roller so that the energy-consumption is low and can be reduced by 30%~40% compared with the ball mill.

low wearing degree: as the non-direct touch between the grinding roller and grinding plate ,and the quality materials of grinding roller and liner plate ,its service life have been greatly expanded .
high dryer capability
as the direct touch between heat blow wind and materials ,its dryer capability have become more strong and the energy-saving capability have become more prominent .With the adjustment of the temperature of the heating wind blow, we can satisfy the requirement of the materials with various moisture degrees.
simple operation and reliable function
equipped with automatic controlling system ,it has realized the remote control and convenient operation .
stable products quality
with the short stay time in the grinding mill ,we can inspect and control the particle size and chemical constituents ,which can reduce the repeating grinding and stable the products quality.

convenient maintenance
we can check the oil cylinder ,turning over the movable arms ,change the roller sleeve and plate ,which can reduce the off-time cost.
environment-friendly
low vibrating and noise ,overall sealing performance ,working function under the negative pressure and no powder dust leaking ,nice and clean environment ,which have satisfied the national environment-friendly requirement .

Based on the advices of 9518 customers and their long-term experiences, our expert’s have developed the latest type of MTW series mills in the world .And it has obtained the international level and adopts many proprietary intellectual property rights , including the bevel gear integral transmission, inner light-oil lubrication system, arc whirl tube ,etc.

What’s more ,we company have also developed some new type of mining machinery equipments ,which is not just only the SBM wise and technology combination ,but also a new exploration space and development .And these mining equipments with high-efficiency ,energy-saving and environment-friendly are mainly including portable crushing mobile plant ,and hydraulic driven mobile plant ,YGM grinding mill with high pressure ,MTM series trapezoid grinding mill , SCM super thin grinding mill, MXB coarse grinding mill, PFW impact crusher  , JC jaw crusher  ,PE jaw crusher ,PF impact crusher  ,VSI5X crusher ,VSI crusher  ,CS hydraulic cone crusher  ,HPC cone crusher and so on.

coal crushing plant

Coal is a readily combustible black or brownish-black sedimentary rock normally occurring in rock strata in layers or veins called coal beds. Coal has very wide using fields in our daily life. SBM crushers and Grinding mills are neccssary equipments in coal processing.

Coal

Coal is a readily combustible black or brownish-black sedimentary rock normally occurring in rock strata in layers or veins called coal beds. The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure. Coal is composed primarily of carbon along with variable quantities of other elements, chiefly sulphur, hydrogen, oxygen and nitrogen.

Coal Uses

  • Coal as fuel
  • Coking and use of coke
  • Ethanol production
  • Gasification
  • Liquefaction
  • Industrial processes
  • Cultural usage
  • Coal as a traded commodity

Coal Crushing Plant

In order to use coal more rationally, efficiently and effectively, the coal need to be processed and crushed into different sizes, 0 ~ 25 mm particle size for coal gas stove, 25 ~ 8 mm for steam locomotive, 25 ~ 6 mm for the industrial furnace, and coal power plant requires grain coal of 0 ~ 25mm. So coal processing includes coal crushing and coal grinding. Coal crushing plant consist of many types of crushers and Grinding mills. Coal crushers including primary Jaw crusher, secondary Impact crusher and Cone crusher etc. Coal mill include Ball mill, Raymond mill, Vertical mill etc.

Coal Crushing and Grinding Process

If the coal block is bigger than the mill’s max input size, it must be crushed before grinding. The crushing plant common includes Vibrating feeder as feeding material to Jaw crusher, which is as primary Jaw crusher. If need secondary crusher, Cone crusher or Impact crusher can be used. After primary crushing, the coal can be feeding to Ball mill to fine grinding. To increase Ball mill effective, the vertical coal mill or coarse powder mill can be setted before Ball mill as pre-grinding.

From: Coal Crushing Plant, Coal Crusher

www.rockscrusher.com/case/coal-crusher.html

August 25, 2010

jaw crusher and jc jaw crusher introduciton

Filed under: Uncategorized — Tags: , , , , , , , — sbmzhcn @ 3:21 am

New generation crusher , jc series jaw crusher is born with innovative significance. It is newly designed and improved by our experts on basis of their more than 20 years’ crusher manufacturing and designing experience. The unique design concept makes this series crusher achieve perfect combination between crushing efficiency and operating cost. Meanwhile, it has wide range of application, particularly suitable for crushing hard rock, such as basalt, river pebbles.

Features:

1. Durable moving jaw assembly.
2. Integral cast steel bearing housings.
3. Fast and safe setting adjustment.
4. Reasonable cavity design.
5. Larger-size and larger-carrying-capacity bearings
6. Compact & robust structure

Jaw crusher  main parts: jaw guard, main bearings, eccentric shaft, flywheel wheel (lain/grooved), set adjustment, tension rod, toggle plate, jaw stock, movable jaw plate, fixed jaw plate, frame, cheek plate (down), cheek plate (up).

Jaw crusher uses motor as its power, through the motor’s wheels; the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.

JC series jaw crusher also named European jaw crusher is driven by motor. Through the motor’s wheels, the triangle belt and slot wheel drive the eccentric shaft to make the movable jaw plate move by a regulated track. Then, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.

It is similar to the jaw crusher operating principle, but the working result maybe not the same because of JC jaw crusher’s advantages. That’s also the reason why this jaw crusher is famous in the world.

ball mill

August 18, 2010

The Advantages of the Cone Crusher

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

With the continuous growth of China’s economic construction, crushing machine industry has been developing rapidly. Cone crushers have been widely used and greatly popularized. The machine’s advantageous design and superior performance are the fundamental reason for gradually entering the market. The following two advantages of cone crusher make it have great prospects for developmentin in the competition of the market.
First, the cone crusher adopts innovative design principles and the new crushing technology, and can crush materials of different specifications. Cone crushers are widely used in metallurgy industry, building materials industry, road building industry, chemical industry and silicate industry. They are suitable to crush various kinds of ore and rocks of medium or above medium hardness. The cone crusher is of high performance, high efficiency, high capacity, low operation costs, easy adjustment, economic operation, etc. It not only has large reduction ratio, fine and uniform product size but also has low unit power consumption. The machine has few requirements for humidity and is suitable to crush any hard brittle materials. The cone crusher has great prospects in mineral processing industry.
Second, the cone crusher  has high throughput in crushing materials and high capacity. Its unique design greatly reduces repair and maintenance costs, therefore the crushing productivity has been greatly improved and production costs have remarkably decreased. mobile crusher portable crusher crusher machine

August 9, 2010

crusher machine and grinding mill – a details about these mining qeuipment

Crusher, stone crusher machine of some commonly used devices

1. jaw crusher is a broken device of choice, of great crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, operating costs and economic characteristics, it is widely used in mining, smelting building material, highway, railway, water conservancy and chemical industry and other sectors.

2. impact crusher, sand making machine known is the use of 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 high levels of low-power devices, the performance of 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, it is widely used.

3. Impact Crusher, has a simple structure, large crushing ratio, low energy consumption, high output, light weight, broken end product was cubic form, it is widely used in various ore crushing, railway, highway, energy , cement, chemicals, construction and other industries.

4. cone crusher, has a simple structure, stable performance, easy to fault, convenient maintenance, large capacity, high efficiency, high quality, and the shape of the cavity with a variety of fine crushing, two-Insurance-controlled hydraulic and lubrication systems therefore widely used in metal mining, metallurgical industry, chemical industry, construction industry, cement industry, and sand and gravel industries.

Comparing with other kinds cone crusher, symons cone crusher with high-efficiency (Symons cone crusher) have excellences for fine crushing, high productions and low maintenance. The long force arm designed into the symons cone crusher provides greater crushing force.

5. compound crusher, is a financial hammer break, break in one of the new counter-efficient crushing equipment with large capacity, high crushing efficiency, grinding ratio, a small amount of abrasion, low energy consumption, good seal , smooth operation, easy maintenance, and other advantages. The equipment used in building materials enterprises broken limestone, coal, coal and cement clinker and other materials, it can significantly reduce the size into the mill to improve mill output, is an ideal energy-saving crusher machine.

6. hammer crusher, a crushing ratio, high productivity, product characteristics of uniform size, the crusher is the metallurgy, building materials, chemicals and utilities industry sectors such as crushing limestone, coal or other medium hardness and brittleness of the following One of the main equipment material.

7. single-stage crusher, with broken pieces than the big, the small particle size, process simplification and low running costs, is widely used in cement, ceramics, glass, artificial sand and gravel, coal, non-metal mines and New green building materials industry.

8.mobile crusher is also named portable crusher. Mobile crusher, a new designed rock crushing & screening plant, which is flexible, convenient and strong in mobility, so it can save a large construction capital and relocation. Raw Materials can be broken at the locale without being transported again, and also can be moved with the promotional exploitation of the raw material, which saves a large number of transportation costs. Break-day corporation specializes in producing crusher, screen, transportation, and other rock breaking and minerals processing equipment.

9. Vibrating Screen is widely used for grading and screening materials in the following fields: minerals, quarry, building materials, water conservancy and hydropower, transportation, chemical industry, smelting and so on.  is widely used for grading and screening materials in the following fields: minerals, quarry, building materials, water conservancy and hydropower, transportation, chemical industry, smelting and so on.

Grinding mill

Grinding mill widely used in metallurgy, building materials, chemicals, mining minerals in areas such as grinding materials processing. According to the grinding fineness of the material and the fineness of feed materials, milling machine can be divided into Raymond mill, vertical roller mill, high pressure suspension mill roller, high pressure micro powder mill, straight centrifugal mill machine, super pressure trapezium mill,ball mill,three-ring in the six-speed milling machine milling machine type.

August 7, 2010

Portable Crusher

portable crusher plant is a new rock crushing equipment, which greatly expanded the concept of rough broken areas of operation. Portable crusher is designed to stand in the position of our customers, to eliminate fragmentation site, the environment breaking work of the barriers .

YG Coarse broken portable crusher plant is a new rock crushing equipment, which greatly expanded the concept of rough broken areas of operation. It is designed to stand in the position of our customers, to eliminate fragmentation site, the environment breaking work of the barriers to customers as a primary solution and provides customers with a cost-effective projects operating hardware.

YG938E69 type mobile crusher station’s high performance: PE series high performance crusher, crushing machine with integrated feeder and vibrating screen, belt conveyor under screen, vibrating screen, crusher integrated vehicle installation, steering traction axis, to facilitate road transport and venues in-depth, vehicle installation support, equipment to facilitate site stationed fast, car motors and control box integration YG938E69 type portable crusher station purposes and advantages

mobile crusher

Mobile Crusher Overview

Mobile crushing station has been newly explored by our company. Mobile crusher expands the conception of fixed coarse and secondary crushing operation. To meet our customers’ requirements is the aim of the design. To remove customers’ operation obstacles caused by space and environment is our fist solution. To supply efficient and cheap crushing equipment is our responsibility. The mobile crushing station includes coarse and secondary plants; therefore, it can be used on various crushing and screening spots and creates more new business opportunities for customers.

Excellent functions of mobile coarse and secondary crushing station

  • High function crusher;
  • Convenient for the trailer to travel on common, rough and terrible road in the crushing area;
  • Belt conveyor under screen, vibrating screen, crusher are installed together on the vehicle;
  • Transportation cost of material is reduced;
  • Flexible space, reasonable layout and reasonable structure for the integral crushing flow.
  • Mobile crushing station can work separately and work flexibly with whole crushing system in coarse and secondary crushing and screening system.

Easy and reasonable maintenance for the integral equipment;

Diesel generator and electric panel are on the trailer;
Mobile crushing station fixed specifications (general)
After processing spot for mobile crushing station is selected, the spot should be kept neat and crushing station should be taken to a suitable place. Stretch lifting legs to lift crushing station, dig a hole under each leg (size of hole depends on local earth material, much softer the earth is, much deeper the hole is) and then fasten movable legs on fixed ones by joint bolts. Pour concrete into holes under movable legs as base, when the concrete is congealed, adjust concrete surface to make station supporting more stable, at last retract the lifting legs. Accessory lifting tools such as sleeper can be put on the lower part of vehicle to make mobile crusher completely stable.

Powered by WordPress

Optimization WordPress Plugins & Solutions by W3 EDGE