Advantages and disadvantages of jaw crusher

2020-03-27

The jaw crusher is composed of two jaw plates, a moving jaw and a stationary jaw, which simulates the movement of the two jaws of an animal to complete the crushing operation of the material. Widely used in the smelting of various ore and bulk materials in mining smelting, building materials, highway, railway, water conservancy and chemical industries. So what are the advantages and disadvantages of jaw crushers?
 
Advantage
 
1. Effectively solve the problems of high operating rate and no maintenance time caused by the low output of the original limestone crusher.
2. It can complete the crushing of large pieces of limestone, with a maximum crushing particle size of 1000 * 1200mm, which effectively solves the original "problem of one side being that the supply of limestone is tight and one side cannot store large quantities of large pieces of limestone".
3. The mixing uniformity of the two materials is good, and the amount of desulfurized limestone is greatly increased. The blending amount can reach 60%, which effectively reduces the cost of raw materials.
4. Power consumption has decreased. 1 ton of limestone power consumption reduction of 1-2KWh / t can save 100,000 yuan in electricity costs each year.
5. The particle size of the waste product is small, only 2-15mm, which effectively solves the problem that the original limestone has a large particle size, often blocks the slide and even affects the output of the mill.
 
 
Disadvantages:
 
1. Single crushing process: multi-functional crushing cannot be achieved. In the working process, if the nature of the materials to be crushed is multiple, the traditional crushing process cannot completely dissociate them, and the phenomenon of excessive crushing of the materials is prone to occur. This over-pulverization reduces the useful components, forms waste products in the crushing operation, and causes waste of resources;
2. The technological level is backward: the current jaw crusher is difficult to achieve ultra-fine crushing under the technical process conditions. We need multiple stages of operation to achieve the crushing. Because the equipment is relatively large and bulky, it needs to be occupied during installation Large area and space, but also a solid support foundation;
3. Large energy consumption: When the crushing compressive strength limit reaches a certain level, the crushing equipment will consume a large amount of energy but cannot achieve the ideal crushing effect, and the energy consumption such as power consumption and steel consumption is large and cannot be effectively realized. Energy saving effect.
 
As a supplier with nearly 30 years' manufacturing, Shuguang Heavy Machinery also produces and sells hammer crushers, impact crushers, vertical shaft crushers, cone crushers, compound crushers, Raymond mills, high pressure mills. Powder machine, vertical mill, ultra-fine grinding machine, ball mill, double-shaft shredder and other heavy equipment crusher. Feel free to contact us for more details.
 
Factory Address: Longjiang West Road, Shangjie District, Zhengzhou City
Contact number: +86-371-67666660 676667
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