Tuesday, November 29, 2011

Mining jaw crusher

jaw-crusher[1]

Jaw crusher attributes big decline ratio, even granularity, very simple structure, reputable operation, handy maintenance, and lower cost,etc. And Jaw crusher  is broadly employed in mining, metallurgy, construction, highway, railroad, conservancy and chemistry industries,etc.

Application

Jaw crusher is largely employed in mining, metallurgy, building, highway, etc.

Structure features

1. very simple structure, handy maintenance
2. stable function, lower cost
3. even granularity, big decline ratio

Working Principle

Jaw crusher is largely employed in little & medium-sized mining, metallurgy, building, highway, etc. The compression potency is not much more than 320MPa.

jaw crusher technology specification
Primary Jaw crusher

Model
Max. Feed Size(mm)
Adjustable Range of Discharging Opening(mm)
Capacity(t/h)
Motor Power(kW)
Feed Opening(mm)
Weight(t)

PE-150×250
125
10-40
1-5
5.5
150×250
0.81

PE-250×400
210
20-60
5-20
15
250×400
2.8

PE-400×600
340
40-100
25-65
30
400×600
6.5

PE-500×750
425
50-100
45-80
55
500×750
10.1

PE-600×900
500
65-160
70-150
55-75
600×900
15.5

PE-750×1060
630
80-140
130-260
110
750×1060
28

PE-900×1200
750
95-165
220-500
110-132
900×1200
50

PE-1000×1200
850
195-265
250-700
132
1000×1200
57

PE-1200×1500
1020
150-300
400-1000
160-220
1200×1500
100.9

JC series Jaw crusher

Parameter Model Content
JC180×1300
JC250×1000
JC250×1200
JC400×600

Feeding Opening(mm)
180×1300
250×1000
250×1200
400×600

Max Feeding Size(mm)
150
220
220
350

Adjustable Range of Discharge Opening(mm)
10-30
20-40
20-40
35-85

Eccentric Shaft Rotation Speed(rpm)
320
330
330
250

Theoretical Producing Capacity(t/h)
12-35
15-50
20-50
15-70

Electric Motor
Model
Y225M-6
Y225M-6
Y250M-6
Y225M-6

Power(Kw)
30
30
37
30

Rotation Speed(rpm)
980
980
980
980

Overall Dimension(L×W×H)
1320×2150
×1175
1400×1850
×1310
1450×2050
×1310
1920×1460
×1840

Weight(Kg)
6000
5600
6000
6800

Voltage(V)
380
380
380
380

Frequency(Hz)
50
50
50
50

Note: The only reference this specification, any changes are subject to the jaw crusher products.

Saturday, November 26, 2011

Sand Crushing Plant for Sale

In sand crushing plant The raw materials are first placed into elementary-crushing machine (jaw crusher) via vibrating feeder for crush, and so the elementary products are transferred through belt conveyor for your secondary-crushing machine (cone crusher) for secondary crushing. The vibrating screen separates the secondary products into two kinds. Usually the one satisfying the traditional with the Vertical Shaft Impact crusher (sand-making crusher) is going to be conveyed for the sand-making machine and be finished products after being washed through the sand washer. Another kind will be restored for the secondary-crushing machine being crushed again.image

Once the input size your materials includes a smaller footprint than 40mm, we recommend you the sand making flow designed with VSI5x series sand making machine, vibrating screen, sand washing machine, etc; otherwise, there may be another solution created for you, equipped with vibrating feeder, jaw crusher, impact crusher (optional), cone crusher, VSI5x series sand making machine, vibrating screen and sand washer.

The flow chart of silica sand processing is:

The quartzite (quartz sand) is mined from deposit quarry then your recycleables is going to be transferred to a stockpile for Primary crushing. Inside the Primary jaw crusher, the raw quartz sand is fed via a vibrating feeder from hopper. After primary crushing, the crushed quartz is going to be fed into cone crusher for further crushing,it will probably be sent to VSI crusher (sand making machine) for final fineness crushing.

After crushing, the quartz sand will probably be sieved into different grades by vibrating screen. The grain size fulfill the demands is going to be collected, as the others is going to be utilized in sand making machine for further crushing.

For river sand, our screening mining machine may also sieve the river sand into diffferent grades based on the clients’ demands. The common grain sizes of silica sand are: 0-0.5mm, 0.5-1mm,1-1.5mm, 1.5-2mm,2-4mm. These sand is popular in building, construction and foundry industries.

Sand Screening, Flotation and Drying

The sand flotation process is primarily accustomed to remove the iron bearing heavy minerals in glass sand crusher . The minerals are usually just like the iron bearing minerals described within the gravity section. Occasionally, flotation can also be used to remove mica.

In The united states, all glass sand is dried at the silica processing plant just before shipping towards the glass manufacturing plant. The advantage of dried sand towards the glass producer is the better ability to accurately appraise the batch ingredients, better material flow characteristics, and mixing of batch ingredients. The fee to dry the sand, however, is borne by the producers with the silica sand. Glass Sand Drying may be the single most expensive unit operation in the silica plant. As the cost of fuel continuously increases, it becomes much more of a cost burden.

Turnkey dolomite crushing plant for sale

SBM Mining Machinery has always been emphasizing quarry solution and mineral mining processing solution especially Dolomite crushing plant and dolomite grinding process solution for Dolomite powder making , which has formed plenty of successful mineral ore crusher and grinding mill plants designs.

Dolomite stone crushing processing

dolomite-processing-equipment-300x168Firstly, we select the usable materials and transmit all of them with the vibrating feeder. Then vibrating feeder pours them into primary Dolomite crusher. Then products of primary Dolomite crusher get crushed by secondary Dolomite crusher.

Secondary Dolomite crusher crushes stones into smaller size in most cases they can get used. But more regularly these products of secondary Dolomite crusher get screened by vibrating screen and whose can fit the requirement will leave this method and become the ultimate product as well as the others goes back to secondary Dolomite crusher or even primary crusher to have crushed.

Finally, Dolomite all become the right products . Tertiary Dolomite crusher is usually found in special crushing process. Tertiary Dolomite crusher will process stones into smaller size than secondary crusher.

We usually choose mobile crusher or portable Dolomite crusher is process. Because it’s really easy to use mobile Dolomite crusher or portable Dolomite crusher within this process.

Dolomite Manufacting Process

The mineral is worked by shallow pits. During mining the Dolomite is taken care of into different grades depending upon the colours because they fetch different prices as well as, because their suitability is determined by the colours. The mineral is utilized invariably by means of fine powder. Few important mine-owners have their own pulverizing plants; others target pulverizers.

Dead burnt refractory dolomite is manufactured in rotary kilns. Generally high-grade dolomite, containing combined impurities under 3%, is selected for dead burning.

The dolomite after dead burning is cooled in either rotary or reciprocating recuperative coolers. The air useful for cooling gets heated and is also again used as secondary air for combustion within the kilns. When D.B. dolomite is manufactured having an additive, it’s important to use somewhat higher firing temperature so that you can shrink the dolomite inside a reasonable time-cycle in the kiln. It’s been accomplished by improved thermal efficiency in the kiln. Some of the means to attain higher efficiency have been using insulating brick-back of the basic lining inside the hot zone and the optimum using secondary air from your recuperative coolers, in order to grab because the accessible heat as is practical in the cooling of the product.

Dolomite Grinding Machine

Dolomite grinding mill will be the machine that is used to create dolomite into powder which popular in industry dolomite. Usually dolomite powder is 140 meshes, 325 meshes, 600 mesh, 1000 mesh, 1600 mesh. There are numerous forms of dolomite powder machine: ball mill, Raymond mill, trapezium mill, questionable grinding mill, and ultrafine grinding mill. Those different grinding mills have different results of the granule size.

Thursday, November 24, 2011

Coal Grinder Equipment Used

SBM coal grinding mill can be a flexible design, we absorb the advantages of Loesche coal mill and then add features too. Coal grinding mill or coal pulverizer are designed for all grades of coal which is highly economical in terms of specific energy consumption. Raymond coal mill can grind all grade coal from hard coal, woodsy lignite, lignite to anthracite coal, oil coke, We’re able to offer you a turnkey project including design, install, and debug a myriad of coal grinding mill plants.

Ball Mill 

ball mill is the vital thing grinding mill for grinding following a crushing process, and ball mill is often a efficient grinding mill for grinding many materials into fine powder. Ball mill may be used for grinding various ore as well as other grinder-able materials wet or dry. Based on variations of discharging materials, The ball mill series are split up into grate type and overflow type, and ball mill goes to grate type.The ball mill is definitely an efficient grinder machine for grinding many materials into fine powder. The Ball mill may be used to grind many different types of mine along with other materials, so that you can select the mine.

Raymond Mill 

After a period of practice and improvement, Raymond mill structure gets perfect daily. For low consumption, low investment, atmosphere friendly , small occupation area, plus much more efficient compared to traditional mill, it’s broadly found in the region of metallurgy, building materials, chemical industry and mining to process powder.

The raymond mill can be used in grinding the non-flammable and non-explosive stuff that has got the Moh’s hardness below 7, humidity under 6%, for instance gypsum, talc, calcite, limestone, marble, feldspar, barite, dolomite, granite, kaolin, bentonite, bauxite, iron ore etc., the greatest items differ from 613 micron to 44 micron. Using the function of separator and blower, raymond mill can meet different customers’ demand.

Wednesday, November 23, 2011

Symons Cone Crusher for sale from Metso

Features Of Symons Cone Crusher:

Based on customer’s requirement, our company designs high-performance crusher, CS Series High-efficiency Spring Cone crusher(Symons Cone crusher).

This crusher mining equipment focuses on the speciality of high-frequency, optimization of cavity-type, reasonable stroke and bases around the advanced technology introduced abroad, follows the conception of laminated crushing principle, more crushing and fewer grinding.

1. Sysmons Cone crusher High-performance

Combining optimal designing of chamber type with applying reasonable speed and stroke, to produce this kind of machine does more use exactly the same dynamic cone diameter. Therefo, this crusher machine is of high-performance and manufactring capacity compared with other cone crusher of the same type.

Use lminated crushing principle, to make more cubic shape materials and fewer needle-like materials.

2. Sysmons Cone crusher Good products size composition

The crusher applys for laminated crushing principle to make cubic shapes of final products indicate larger proportion. Acicular and flake shape products decrease and size fraction a lot more well-proportioned.

3. Sysmons Cone crusher Good stability

If there is metal or another non-broken material arrive at the chamber, metal dealing with protection device will release it after which reset automaticly. The security device has fixed discharge opening returning
point and the original discharge opening can returing back immediately after the metal goes through the crushing chamber.

4. Convenient Cleaning-up

When the crusher stops under loading condition, hydralic cleaning system can clean up the crushing chamber quickly so that limit the downtime.

5. High reliability

Adopting main shaft with big diameter¡ê?heavy main frame and separate automatic Control System of thin oil lubrication system, in order that it guarantees robustness and reliable operation of the crusher.

6. Easy maintenance and operation

Every part may be disassembled from top and also the upper side, so that fixed cone and dynamic cone can be disassembled easily.

Under high shock and vibration environment, bronze Bearing can keep excellent bearing capacity and it’s also much more economic and easy for maintenance.

7. Low production costs: crusher price 

Due for big capacity, high reliability and straightforward maintenance, the development costs may be recuded greatly.

8. Widespread use

The speciality of CS Series High-efficiency Spring Cone crusher is maximizing the performance to use to all types of crushing process: from special coarse crushing to fine crushing; from fixed crushing plant
to mobile crushing plant.

CS Series High-efficiency Spring Cone crusher has different types of crushing chamber for selecting in accordance with crushing process.

9. Separate Lubrication

Tuesday, November 22, 2011

Gyratory Crusher or cone crusher for sale

Our core business is to fabricate crushing equipment, grinding machine and screening plant. Whether we supply Beneficiation machine and design Gyratory Crusher according to the needs of consumers.

Our worldwide market consists of the next countries: Nigeria, Nigeria, India, Russia, USA, Canada, Australia, Egypt, Nubia, Peru, Indonesia, Brazil, Kenya, Papua New Guinea, Zambia, Oman, Zimbabwe, Mexico, Ghana, Zimbabwe, Philippines, Guinea, Argentina etc.

Gyratory Crusher

In quarry field, we always treat them as the two name of the same machine. But as it happens, gyratory crusher and cone crushers are not the same.
In basic concept, gyratory crusher is comparable to a jaw crusher that includes a concave surface along with a conical head; both surfaces are usually lined with manganese steel surfaces.
Cone crusher can be thought as the Upgrades Version of gyratory crushing machines. They are similar in operation, with less steepness in the crushing chamber and much more of a parallel zone between crushing zones. Cone crusher breaks rock by squeezing the rock between an eccentrically gyrating spindle, which is covered by a wear resistant mantle, and also the enclosing concave hopper, covered by a manganese concave or perhaps a bowl liner. And traditionally, in some area, we call it gyratory crusher  too in mines and quarry.

Gyratory Crusher Application

In industry, Gyratory Crushers are machines which use metallic surface to break or compress materials. Mining operations use crushers, commonly classified by the degree that they fragment the starting material, with primary and secondary crushers handling coarse materials, and tertiary and quaternary crushers reducing ore particles to finer gradations.

Each crusher is made to work with a certain maximum size raw material, and frequently delivers its output to a screening machine which sorts and directs the merchandise for further processing. Mobile Cone crusher or mobile rock crusher can crush rocks. In a mobile crusher operation, these crushed rocks are directly combined with concrete and asphalt that are then deposited on to a road surface. This removes the need for hauling over-sized material to some stationary crusher and then to the street surface.

Selection Crushing Plant

The selection of crusher plant depends upon the kind and amount of material to be crushed. Gyratory and jaw crushers represent the majority of primary crushers used at mining operations today, although some operations use roll impact crushers, low-speed roll sizers and feeder breakers. Cone crusher  remain typically the most popular for fine crushing applications, although some mines use vertical impact crushers for tertiary and quaternary crushing.

Major Equipment Select

The key equipment in a primary crushing circuit usually includes only a crusher, feeder and conveyor. Secondary and tertiary crushing circuits have a similar basic equipment items, along with screens and surge storage bins.

Other Selection mining equipment components of crushing circuits can include:

  • Man-lift elevator
  • Sump pumps
  • Air cannons
  • Air vacuum cleanup systems
  • Water booster pumps
  • Rock grapple
  • Service trolleys
  • Rock breaker
  • Apron feeder for the primary crusher
  • Overhead crane
  • Dust collection/suppression system
  • Freight elevator
  • Belt monitoring systems
  • Conveyor belt weigh scales
  • Belt feeders
  • vibratory feeder  
  • Screw feeders
  • Lime/cement silos
  • Bin ventilators
  • Sampling stations
  • Eccentric trolley removal cart
  • Service air compressor
  • Conveyor belt magnets
  • Conveyor gravity take-up service winch
  • Conveyor belt metal detectors
  • Conveyor belt rip detector

Sand Crushing Plant Selection

The main sand crushing mining equipment selection depends upon sand production scale, stone lithological characters and material input size. The key crushing is an open production process. The current primary sand crushers are jaw crusher and impact crusher.

To fulfill customer’s element sand fineness modulus and powder content, in addition to simplify the sand making production process, We recommend you sand screening mining equipment avibrating sand screen. Only utilizing the sand crushers with sand screen can you greatly enhance the sand manufacture of different required size.

Cube Crushing Machine

Cube Crushing machine for sale:

Dry-cast concrete blocks are a popular building material. A concrete cube is a bastard of architecture, an unpleasant sight that makes the squeamish turn their heads away feeling slightly sick.

A concrete cube at the outskirts of the City is something you run away from: when we kids from the concrete cubes become successful and well‐off, we look down on our old neighborhood, we notice how inhumane it is to live in, and how loud, ugly and some what stinking it is.

Concrete is the most important contemporary civil engineering materials. Concrete is artificial stone conservation which is made up of a certain percentage of preparation with cementing material, aggregate and water, by mixing vibration molding, under certain conditions. SBM can supply you stone crusher, cone crusher, impact crusher, hammer crusher, ore crusher, quarry crusher etc.

Concrete jaw crusher 

Concrete jaw crusher could be popular in concrete crushing or concrete recycling industry. Boasting greater efficiency and sturdiness, concrete jaw crusher suits what’s needed of breaking outsized, super-thick and hard objects. Concrete jaw crusher is good machinery for your substructural construction of mines, bridges, roads and civil infrastructure. Concrete jaw crusher on the market from SBM is very popular in concrete crushing plants and related crushing industries etc.

Concrete mobile crusher 

Concrete mobile crusher or mobile concrete crusher includes mini concrete crusher, used concrete crusher, concrete recycling machine, concrete cube crusher, concrete breaker machines, etc. In accordance with SBM products, concrete mobile crusher can be separated into four types for example crawler type concrete crusher, jaw concrete mobile crusher, impact concrete mobile crusher, cone mobile concrete crusher etc.

Monday, November 21, 2011

Artificial sand for construction

As the largest manufactured sand plant, sand making machine producer in China, SBM Machinery sets the standard on good quality manufactured sand equipment.

As a possible expert manufacturer of artificial?sand making equipment, SBM provide probably the most professional kind of artificial?sand making plant. ?SBM have designed sand process for 1000s of clients from greater than 60 countries and serviced for field of sand making and sand shaping for longer than Ten years.

Artificial Sand For Construction

Artificial Sand is widely used in highway construction, concrete making, etc. There are many types of stones can be produced into sand. Including basalt, granite, limestone, marble, quartzite, sandstone, cobble stone crusher, river stone etc. Step one is crush, it maybe through 1 or 2 steps for crushing, it’s depend on materials. Since the field of industry application gradually expanded, the gradual using natural sand work countless didn’t keep pace while using various sectors of latest world development needs. Generally, machine-made sand is produced to satisfy the fantastic needs.

In line with the notion of machine-made sand, sand is kind of rock crusher particles with diameter lower than 4.75mm after removing dirt, crushed and screened while soft rock and weathered rock aren’t included. Sand specifications: according to fineness modulus (Mx), sand specification is put into coarse, medium and thin. And among this, fineness modulus of coarse sand is 3.7-3.1, and the medium sand is 3.3-3.0, and the thin sand’s fineness modulus is 2.2-1.6.

Artificial Sand Making Process Line

Sand making machine is used for artificial sand manufacturing process, and power from various minerals. It really is utilized in fine and medium size crushing of coarse material, rocks, stones, minerals, building aggregate concrete along with other material. SBM Sand making machines are of high quality and high end crusher, low in maintenance and low operating cost. Our high proficiency Sand making machines are made and manufactured to create top quality sand rich in productivity output. The ultimate strategy is cubic with grounded edges. Artificial sand and aggregate is utilized in preparing good quality concrete for building and construction purpose, and so the sand particle must be equiexed cuboidal and glommed edges.

Artificial Sand Making Machine

VSI5X Crusher becomes the core equipment in sand making business. It adopts Germanic advanced technique and owns several patents and independent intellectual property rights. VSI5x series VSI crusher is extremely recommended to crush high hardness materials as iron ore, nonferrous metals, corundum, and bauxite, quartz sand, basalt, etc.

Sand making machine is required for artificial sand making purpose, and power from various minerals. It is actually found in fine and medium size crushing of coarse material, rocks, stones, minerals, building aggregate concrete along with other material. SBM Sand making machines are of best value and powerful crusher, low in maintenance and low operating cost. Our high proficiency Sand making machines were created and manufactured to create high-quality sand full of productivity output. The past technique is cubic with grounded edges. Artificial sand and aggregate can be used in preparing excellent concrete for building and construction purpose, hence the sand particle needs to be equiexed cuboidal and glommed edges.

If the input size your materials is smaller than 40mm,we recommend the sand making flow constructed with vsi5x series sand making machine ,vibrating screen, sand washer, etc; otherwise, we now have another solution created for you,This flow has vibrating feeder, jaw crusher, impact crusher (optional ), cone crusher, vsi5x series sand making machine, vibrating screen and sand automatic washer. In accordance with different process requirements, various equipment could be combined to fulfill the technological requirements of varied customers.