Zhengzhou Dingsheng Technology Co., Ltd. Crushers Machine

DSMAC Group is a crusher machines and sand making machine manufacturer with a complete line of crushing, grinding and screening equipment,offer jaw crusher,impact crusher,concrete crushers,rock crushers,cement crusher plant.

Jaw crusher used as manganese ore crusher for sale in Ghana

Manganese ore is widely applied in metallurgy, chemical industry, light industry and defense industry and other sectors. It occupies an important position in the metallurgical industry. Manganese ore crusher is needed for manganese ore mining, jaw crusher is the best choice as manganese ore. DSMAC supplies jaw crusher used for manganese ore crushing in Ghana, Gabon, Australia, South Africa, Brazil, Ukraine, India, Georgia, Burma, etc.

Manganese ore crusher used in Ghana

Ghana manganese ore reserves is small, accounting for about 2% of the world’s total reserves, but the minerals bit better, manganese content of 42% – 54%. The annual output of 150 million tons, mainly exported to countries such as Ukraine, Japan, France, Norway and China.therefore the manganese ore mining process play an important an role in the Ghana industry. Manganese ore crusher is needed in the metallurgical industry.

Manganese mining and processing

Manganese mining and also processing methods include mechanised separation, which include manganese ore crushing, washing, verification, gravity splitting up, high-intensity magnetic device and flotation protection separation, pyrometallurgy enrichment and also chemical mineral digesting method and so forth. Our mining machines supply high quality Manganese ore crusher to crush manganese ore, washing machine for manganese ore and vibrating screen to screen.

Jaw crusher used as manganese ore crusher

Jaw Crusher for manganese is widely used in mining , metallurgy,building material and chemical industry . Jaw crusher is a good manganese ore crusher, the largest compression resistance of the material to be crushed is 300Mpa. Jaw crusher has many features as manganese ore crusher as follows:

1. Stable performance, firm structure, large capacity, even producing granularity.

2.With the increasing of production capacity, our jaw crusher can greatly reduce the operating costs.

3.Convenient maintenance and economical running expense..

4.The large feed opening and force-feeding action from the inward and downward eccentric movement of the swing jaw mean that our jaw crusher can increase the capacity.

5. Adjustable for easy wear parts

This jaw crusher is suitable for mines, building materials, highway, railway, water conservancy and chemical industry, etc.It is can used not noly in the sand making production line,but also in the stone production line, ore crushing plant and so on, besides, DSMAC supplies high quality jaw crusher parts- jaw crusher plates to improve the jaw crusher working efficiency.

http://www.chinacrushing.com

Jaw crusher for crushing limestone and gypsum

Jaw crusher is the main equipment for limestone and gypsum crushing. It is widely used as primary crusher for coarse and medium crushing in mining industry, construction industry for all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher. In DSMAC, jaw crusher includes PE series jaw crusher, PEX jaw crusher, GXPE jaw crusher and GFP jaw crusher.

PE Jaw crusher has many features, such as crushing cavity is deep and there is no dead area, which improves feeding capacity and output, Energy-saving: single machine can save energy by 15% to 30%; the system can save energy by over 30% to 60%; Simple structure, convenient maintenance and use; stable performance, low operation cost; high reduction ratio and so on, it is widely used in mining, building materials, chemical industry, and metallurgy and so on.

What’s more, GFP jaw crusher is new type of jaw crusher, it is featured with High ratio of reduction, which can reach to 10-15. The largest feeding granularity can be 400mm, and the discharge granularity can be 20mm. So this type crusher has the double crushing function of primary crusher and the fine crusher. Little abrasion, by the same working situation, the jaw plate using life can be 3-5 times as long as other common crusher’s. Specially, crushing the high abrasiveness. It can be used to crush ores and rocks whose grain size is smaller than 340mm. It is widely used in stone mining, metallurgy industry, building material, highway, railway, water conservancy and chemical industries.

Jaw crusher crushes limestone and gypsum

Jaw crusher working type is of moving and squeezing. Jaw crusher uses motor as its powder. The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and movable jaw plate increases when movable jaw moves. So the movable jaw moves towards the fixed jaw. The limestone and gypsum will be crushed in this process. The angle between toggle plate and movable jaw decreases when movable jaw moves down, the movable jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.

Jaw crusher : http://www.ore-crushers.org/crushers/Jaw-Crusher.html

limestone crusher : http://www.ore-crushers.org/Ore- Crushers/Limestone-Crusher.html

gypsum crusher : http://www.ore-crushers.org/Ore- Crushers/Gypsum-Crusher.html

Jaw crusher working principle and maintenance

Jaw crusher is widely used as primary crusher in mining industry, it is important to know jaw crusher working principle and get more information about how to maintain jaw crusher. DSMAC is a jaw crusher manufacturer in China, the excellent experts will thell you some details about jaw crusher working principle and maintenance.

Jaw crusher application and structure:

Jaw Crusher is a common type crusher that is normally used for mining, quarried materials and recycling. It is mainly used to crush kinds of mining stones primarily, and the largest compression resistance of the material is 320MPa.

The main structure of jaw crusher contains: fixed jaw plate, side plate (up), movable jaw plate, jaw, toggle plate, tension device (spring and tension rod), side plate (down), pulley, bearing, eccentric shaft, fly wheel and so on.

jaw crusher stucture

Jaw crusher working principle:

The jaw crusher has many kinds of structures while their working principle are similar. This working manner of jaw crusher is hyperbolic extrusion. And its working principle is as follows. Through the motor’s wheels, the eccentric shaft is driven by the belt and the belt wheel to make the jawstock move by a regulated track. The angle between the toggle plate and jawstock will become large as the up of the jawstock. This will push the moveable jaw plate towards the fixed jaw plate, which can realize the multi-crushing of the materials. The angle between the toggle plate and jawstock will become small as the down of the jawstock. The moveable jaw plate will leave the jaw plate at the pressure of the tension rod and spring , meanwhile ,the final products will be discharged from the discharge opening. Along with the continuous rotating , the crusher will complete the periodic crushing and discharging movement ,which can realize the batch process.

 jaw crusher working principle, how does jaw crusher crush stone?

How to maintain jaw crusher to mark it has a longer work life and higher working efficiency?

1.Daily Maintenance Lubricating Parts:

Lubricating parts are used to adding lubricant conveniently and reliably into the needing parts of the crusher. (This machine has four parts that needed lubricant: the four shaft bearings.)

2. Lubrication:

Frist, to make sure that the machine can work well and has long working life, please add lubricant in time (add lubricant every 3-5 days).

Second, the lubricating grease that needs to add into the plate of shaft bearings is 50%-70% of total volume of the plate. Please add every 3-6 months. Please clean the roller path of rolling bearing carefully with clean petrol or kerosene before adding lubricating grease. Oil drain hole should be opened during cleaning.

Third, the lubricating grease is chosen according to different climate and district. Calcium base grease, Sodium base grease, and calcium-sodium base grease can be used. Use the mixture of thin oil and lubricating grease if the lubricating grease is too dry.

Fourth, lubricating grease need to be added into the joints of toggle plate and its underlay during installing and repairing.

Jaw crusher is used as primary crusher machines in mining industry, DSMAC is a professional crusher machines manufacturer in China, jaw crusher is its main product, jaw crusher includes PE series jaw crusher and GFP deep cavity jaw crusher, the jaw crusher is widely used in stone mining, metallurgy industry, building material, highway, railway, and chemical industry. It is necessary to know the jaw crusher working principle and maintenance methods, DSMAC has lots of excellent and experienced experts, they will help the clients solve all problems.

Stone Crushing Plant With Capacity 150-180 TPH

150-180 TPH crushing process

Compared with the former two small crushing plants, this
crushing plant is of capacity 150-180 tph. In this crushing and screening
plant, we choose vibrating feeder to feed jaw crusher PE750*1060 whose capacity
can be up to 130-260 tph. Secondary crushing equipment is impact crusher PF1315
whose capacity is 160-260 tph. Vibrating screen is also used for screening
materials with different sizes.

For medium quarry mining crushing and screening plant,
such as Angola quarry, Nigeria mining, South Africa crusher, Malaysia crushing
plant, Vietnam mining, Ghana quarry, etc., you can choose this medium-scale stone crushing plant with output between 150tph and 180 tph.

Working process of sand making production line

The raw material is transferred to jaw crusher for primary crushing by vibrating feeder, then the crushed materials whose size is larger than 40 mm are transferred to vsi crusher through belt conveyor for secondary crushing. The materials crushed will be transferred to the vibrating screen. The materials with suitable size will be transferred to vsi crusher, after being washed by sand washers, then clean final products will be discharged. The others with unsuitable size will be screened from vibrating screen, then will be transferred to the vsi crusher, this forms a closed circuit manifold cycles. Sizes of final products will be according to our customers’ requirements. If it is the dry process, the classifier and deduster will be attached according to you requirement.
Sand making line 1: input size ≤ 40mm


we just need to transport the satisfied size to the sand making machine by a feed hopper, and When through the role of sand making machine, the final products- artificial sand is formed. After washing in sand washers, the pure sand meeting your requirement is produced.

Sand making line 2: input size ≥ 40mm


Large stone( input size is larger than 40mm) is transported to jaw crusher via vibrating feeder for primary crushing. Then the crushed materials are screened out into several different types with a vibrating screen. The stone with satisfied size is transported to sand washing machine, while the rest will be back into jaw crusher or cone crusher for breaking again. When through the role of sand making machine, the final products – artificial sand is formed. After washing in sand washers, the pure sand meeting your requirement is produced.

The Jaw Crusher is one of the main types of primary crushers in a mine or ore processing plant

The Jaw Crusher is one of the main types of primary crushers in a mine or ore processing plant. The size of a jaw crusher is designated by the rectangular or square opening at the top of the jaws (feed opening). For instance, a 24 x 36 jaw crusher has a opening of 24″ by 36″, a 56 x 56 jaw crusher has a opening of 56″ square. Primary jaw crushers are typically of the square opening design, and secondary jaw crushers are of the rectangular opening design. However, there are many exceptions to this general rule.
A Jaw Crusher reduces large size rocks or ore by placing the rock into compression. A fixed jaw, mounted in a “V” alignment is the stationary breaking surface, while the movable jaw exerts force on the rock by forcing it against the stationary plate. The space at the bottom of the “V” aligned jaw plates is the crusher product size gap, or the size of the crushed product from the jaw crusher. The rock remains in the jaws until it is small enough to pass through the gap at the bottom of the jaws.
PE Series Jaw Crusher is one of the most common crushing equipment. It is mainly applied in crushing the material with the compressive strength under 320Mpa. This jaw crusher is usually used in the field of mining, metallurgy, road & railway construction, water conservancy, chemical industry and so on.
The jaw crusher of medium and large size designed and manufactured by our company have reached the advanced level with the features of high crushing ratio, high capacity, uniformed product size, simple structure, reliable operation, easy maintenance and low operation cost. PE series is usually used in coarse crushing, and PEX is used in secondary and fine crushing.
This series of 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 slags, construction materials, marble, etc. The pressure resistance strength is under 320Mpa, suitable for primary crush.Jaw Crusher can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.
Jaw Crushers Features:
1) simple structure, easy maintenance
2) stable performance
3) Flexible capacity
4) Over loading protection
5) even final particles and high crushing ratio
6) High efficiency and low operation cost
7) Alternative ordinary and hydraulic types
Jaw Crushers Working principle:
This jaw crushers 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.

Crusher machines manufaturer  offer

Cement Crusher and homogenizing

In cement production process, cement crusher is very important since most of the raw materials will have to be crushed before being used to process cement, such as limestone, clay, iron ore and coal, etc. Limestone is the largest amount of raw material during cement production line. After limestone mining, limestone is generally of large size and high hardness. Therefore the limestone crushing is very important in the whole material crushing. Usually we choose jaw crusher for limestone crushing since jaw crusher is of easy principle, convenient maintainence and low cost. However, if the whole cement mining scale is of large size, we usually choose cone crusher or impact crusher to assit jaw crusher and to be secondary or tertiary cement crusher machine. Also cement conveyor is used to transport these materials to next procedure, such as vibrating cement screen to screen out required fineness. In some production sites, we use a whole mobile crusher to complete the whole cement crushing and screening production since the mobile crusher is equipped with jaw crusher, impact crusher or cone crusher, vibrating feeder,vibrating screen,etc.

In the cement grinding, grinding mill will be used to grind the cement clinker to an appropriate size to increase the size of its hydration, accelerate hydration rate so that it can meet the cement paste setting, hardening requirements. There are many kinds of cement grinding mill, such as ball mill, high pressure suspension grinding mill,coarse powder grinding mill, raymond mill, vertical mill,etc. In the exact production site, we can choose suitable cement grinding mill according to the exact requirement and material information. This procedure is almost the last process of cement production. So cement grinding will directly influence the products quality.

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Tips for selecting cement crusher plant

Cement production line: is a production line that is composed of a series of equipment for producing cement. The processes for producing cement mainly include: crushing and prehomogenization, raw material homogenization, prehearing and decomposition, the burning of cement clinker, and the package of cement. Crushing: in producing cement, most of the raw materials such as limestone, clay, iron ore and coal need crushing. Limestone is the major raw material component of cement producing, and its granularity is much bigger, rigidity is relatively high. Therefore, the crushing of limestone plays a significant role in the cement production line.

There are several factors to take into consideration in selecting cement crusher plant. These factors are: the rigidity (mainly refers to compressive strength) of raw material, the corrosivity (with free quartz content), and the viscosity (water content and clay content). After the consideration of these factors above, you can then choose the crushing equipment that corresponds with the specific characteristics of the raw materials. The cement manufacturing processes mainly include 5steps: primary, secondary crushing; pre-grinding, raw material grinding; calcining; clinker crushing &grinding; cement grinding &conveying.

Primary and secondary crushing, as the first step of cement production line, is of crucial importance, so is the selecting of cement crusher plant. There are many types of crushers that can be used for primary and secondary crushing, such as jaw crusher, impact crusher, hammer crusher and cone crusher; a specific introduction about the difference of various types of crushers is as following:
Jaw crusher is a kind of primary crushing equipment which can be used for crushing various rocks, such as basalt, granite, marble, and other ores; while impact crusher has its unmatched excellent performance in secondary crushing, tertiary crushing, and material recovery. Hammer crusher, which can replace the traditional two-stage crusher and help simplify the process flow, and save infrastructure investment, is the best equipment for crushing limestone. Cone crusher is a kind of popular stone crusher; the hydraulic cone crusher can replace the spring cone crusher in mining and building industry.

DSMAC (Dingsheng Machinery) is a bellwether crushing equipment manufacturer in China, whose cement crusher plant covers all the types of crushers mentioned above, and whose equipment is of distinctive advantages such as high efficiency, energy-conservation, environmental protection, easy operation, and such like. DSMAC is your first choice in selecting cement crusher plant and any other mining machinery.