How to Select the Ideal Crushing Equipment

The crushing equipment or crusher plays an essential role in the crushing production line.How to choose the ideal stone crusher has been an important issue for customers.

Today our experts will tell you how to choose the ideal stone crusher, there are three main aspects that need our attention when we are about to select the proper crushing equipment for ourselves:  Firstly.Properties of raw materials
Hardness, gradation, silt content and water content are all key parameters for raw materials that need to be crushed. When raw materials are too hard, they are ready to be handled by jaw crushers and cone crushers as the primary crushing devices. When materials are not so hard, they can be crushed by impact crushers as the first choice. The gradation of raw materials influences the whole performance. For stones from pebble bed, we tend to use the primary crushers according to materials’ grading curve. If necessary, allocate the screening machine. If the silt content or the water content is too high, the wet type crushing method is needed.
Secondly.Quality requirement for products
Product quality revolves granularity, gradation and grain shape. For different projects, there are different requirements for the crushing products. Various stone crushers and production processes have much influence on the product quality.
Thirdly.Production rate
The production rate or the productivity is regarded as a core parameter for the stone crushing production line. The production rate refers to two aspects: standard particle productivity and whole products productivity. And the former one is more influential than the latter one when it comes to the real production.
Welcome to Xinhai Mining Group Company,we will solve the tough nut effectively caused by low output of flotation,offer you the best choice,with high production capacity,large reduction ratio and high efficiency.
If you have requirement,please inquire us or you can leave message if possible,
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Different Features of Our Different Stone Crushers

Do you know the different features of our different stone crushers?Today our experts will tell you the concrete features of different stone crushers made by our company. They are jaw crusher, impact crusher, cone crusher and hammer crusher.

 

Jaw crushers are considered as the primary crushing equipment applied in the ore beneficiation plant and sand making plant. There are two pieces of  jaw plates called fixed jaw and moving jaw. The former is fixed on the front wall of the crusher with its upper end inclining outside and the latter one is inclined to perfectly form a trapezoid shaped crushing cavity together with the fixed jaw plate.
The impact crusher is applied to handle all kinds of stone materials through rough, medium and fine crushing processes in the industries like water and electricity, highway, artificial sand making and stone breaking. It’s as popular as the jaw crusher with its unique features of special structure, seamless connection, chromium plate hammer, special impact scale board and high working efficiency.
Our cone crusher is applied to break all kinds of minerals and rocks with the compressive strength below 250MPa and all those hard and medium hard materials in the mining, metallurgy, building materials and chemical industries. It is made the best use of to realize medium crushing and fine crushing in the medium and small sized dressing plants.
The hammer crusher can crush materials with maximum particle size of 600-1800mm to particles of 25mm or below. It is applied to crush medium hard materials in industries of cement, chemical, electricity and metallurgy, as well as to do medium and fine crushing of limestone, slag, coke and coal.
Welcome to Xinhai Mining Group Company,we will solve the tough nut effectively caused by low output of flotation,offer you the best choice,with high production capacity,large reduction ratio and high efficiency.
If you have requirement,please inquire us or you can leave message if possible,
ourwebsite: www.grindingmachineprice.net
                   www.mineralcrusherprice.net
                    www.miningclassifier.com
We will be happy if you can send message about your needing
by Email:pzsong@xinhaimining.net

The daily maintenance work about cone crusher

Cone crusher plays an important role in mining,so it is vital for us to know about the daily maintenance work about cone crusher.Though it may takes users much time and labor, the value that the maintenance operations bring will make us feel worthy.

The daily maintenance work about cone crusher will be:
1、to inspect the production process to find out and solve problems;
2、to make regular clearness of the crusher in order to prevent materials from gathering;
3、to check the movable parts of the crusher to make sure the triangle belt, gear and the axle sleeve are in the proper position;
4、to replace the lubricating oil frequently to guarantee good lubrication and reduce the abrasion between the interior parts
Welcome to Xinhai Mining Group Company,we will solve the tough nut effectively caused by low output of cone crusher,offer you the best choice,with high production capacity,large reduction ratio and high efficiency.
If you have requirement,please inquire us or you can leave message if possible,
ourwebsite: www.grindingmachineprice.net
            www.mineralcrusherprice.net
            www.miningclassifier.com
We will be happy if you can send message about your needing
by Email:pzsong@xinhaimining.net

The working principle of impact crusher

The working principle of unique design impact design is important and advisable to be known by all of us, especially the ones who are engaged in this field.Adopting the newest manufacturing technology and unique structure design, impact crusher is widely used to process granite, limestone, concrete aggregate, etc. It can discharge product with cubic and perfect shape, no tension and crack. Basically, the impact crusher uses high speed rotation of hammer, giving crushing to materials.  Impact crusher can crush materials with size smaller than 500mm and resisting strength less than 350 Mpa.The detailed principle and functions will be elaborated in the following parts.

When the machine works in construction waste management, the rotor rotates with high speed when the crusher is driven by motor. Materials enter crushing chamber and impact with hammers on the rotor, and are thrown to impact plate for being crushed, and then are rebounded back to hammers for being crushed again. The materials enter the first chamber, the second chamber, and the third chamber for being crushed repeatedly until they are crushed into suitable size of stone crushing plant configuration. The final product is discharged from the outlet. Product size and shape can be adjusted by adjusting space between impact plate and rotor.
Similarly, there are other types crushers available in our daily life, playing vital roles in respective area.
Welcome to xinhai mining group company,we will solve the tough nut effectively caused by low output of impact crusher,offer you the best choice， with high production capacity,large reduction ratio and high efficiency.
If you have requirement,please inquire us or you can leave message if possible,
ourwebsite: www.grindingmachineprice.net
            www.mineralcrusherprice.net
We will be happy if you can send message about your needing
by Email:pzsong@xinhaimining.net

Possible Problems in the Operation of the Roll Crusher

Some problems should be paied attention to in the operation of the roll crusher as follows:
1、Strengthen the mine iron work when feeding.when non-crushing material getting into the the mouth of the crusher will damage the roll crusher,in order to cause the stopping accident.So, you should install the iron equipment before the roller crusher.
2、Viscous material can easily block the crusher page,you should deal with the blocking problem when stopping the machine,avoid dealing with when running.
3、When disposing large block we should be careful,avoid the large block material jumping out from the crushing page,in order to hurt people or damage the devices.
4、After running the roll crusher for a long time,the surface of the roller crusher wearing a lot will produce the fairly granular of the material，so，we should adjust the mouth of the crusher,or examine the devices.
5、We should improve the check dynamics of the devices，get into oil in the lubrication part of the equipment on time,keep the good lubrication condition of the devices.

What should be paid attention to when jaw crusher feed

There are various factors causing jaw crusher production capacity beyond the factory standard sometimes,including feeding.For reaching the maximum production capacity,what should be paid attention to when jaw crusher feed?

1、If jaw crusher as primary crushing,Feeding usually through vibrating feeder sending material directly into the mouth of the crusher.
2、If jaw crusher as secondary crushing,feeding usually through ribbon conveyer send material broken by primary crushing directly into the mouth of the crusher.(Xinhai Mining Machine advice:the design,manufacture and installation of belt conveyor should be best unified arrangement by the professional company,in order to avoid the material flying out from crushing cavity hurting people,if you want to manufacture by yourself,you should obey the relevant national standards and technical requirements.)
3、The granularity of the broken material should meet the requirements of technical parameters for this model,if not,you should add a vibrating screen before the jaw crusher,making unsatisfied material return back the primary crushing for crushing again,which is benefit for increasing capacity,and improving production.
4、The crusher feed specifications should not exceed the mouth of the crusher for 0.85 times.
5、any materials which can't meet the requirements of the technical parameters should not be sended into crusher,if not,it would cause the the crusher broken or damage the crusher for overload.
6、when the crusher stopped working,we should avoid belt conveyor and vibrating screen entering into the crusher.
For reaching the maximun product capacity and protecting the safty of the operators,the operators and the principal of the jaw crusher feeding  must pay attention to themselves.
Welcome to xinhai mining group company,we will solve the tough nut effectively caused by low output of crusher,offer you the best choice，with high production capacity,large reduction ratio and high efficiency.
If you have requirement,please inquire us or you can leave message if possible,
ourwebsite: www.grindingmachineprice.net
                   www.mineralcrusherprice.net
We will be happy if you can send message about your needing
by Email:pzsong@xinhaimining.net

The Characteric and Uses of the Hydraulic Cone Crusher

Hydraulic cone crusher is widely used for secondary and fine crushing in mining, chemical industry, building materials, metallurgy and so on.hydraulic cone crusher can crush materials in middle and high hardness such as ironstone, copper ore, limestone, quartz, granite, rock and so on.

The hydraulic system is convenient to adjust cone crusher discharging mouth.Cone crusher hydraulic system can effectively guarantee the safe operation.When there are metals and plastic in the crushing cavity,Hydraulic system can do the scientific cleaning and keep the cone crusher smooth crushing process.Cone crusher is adjusted by hydraulic device and lubricated by diluted oil.Hydraulic cone crusher has three crushing cavity according to different requirement.they are fine crushing cone crusher,medium cone crusher and coarse cone crusher.Besides Great Wall cone crusher particles-layer- pressure protection decrease the abrasion, make the service time 30%-80% longer than traditional cone crusher.Cone crusher has stable performance and reliable quality,If you are interested in our cone crusher,we will send you suitable solution at lowest quotation.

Welcome to xinhai mining group company,we will solve the tough nut effectively caused by low output of crusher,offer you the best choice,with high production capacity,large reduction ratio and high efficiency.
If you have requirement,please inquire us or you can leave message if possible,
ourwebsite: www.grindingmachineprice.net
www.mineralcrusherprice.net
We will be happy if you can send message about your needing
by Email:pzsong@xinhaimining.net