The stone crushing in the quarry does not only go through one process, but needs a rigorous crushing design scheme. In most cases, it needs to go through the jaw crusher for preliminary coarse crushing processing, followed by medium and fine crushing processing, and then there is a sand making and shaping process of stones, so as to meet higher demand standards. So what equipment is used for fine crushing in stone? There are so many kinds of crushers, which makes many users confused.
For fine crushing processing equipment in stone, commonly used are counterattack and cone breaking, the structure and function of the two kinds of crusher have certain differences, can be used for different hardness, the demand of finished stone fine crushing. Detailed comparison will be introduced in this article.
1.The difference between Counterattack break and cone crusher.
01. Counterattack break crusher.
Counterattack break is mainly used to deal with medium and fine crushing equipment with compressive strength less than 350Mpa and size of 100-500mm. It uses the principle of counterattack break to achieve medium and fine crushing of stone. Most of the crushed stones are cubic particles and reduce needle flakes. It is widely used in various fields such as building materials, sand and gravel, transportation, cement, mining and so on.
a. It is more effective to crush stones with high water content, which can effectively prevent material blockage without bottom sieve plate;
b. The discharge particle size is easy to adjust and the particle shape is more beautiful;
c. Simple structure, low cost, flexible operation, convenient placement.
02. Cone breaking.
Cone crushing is a crushing equipment that uses the principle of laminated crushing to crush high hardness stones. At present, it is divided into spring, spring hydraulic, single cylinder hydraulic, multi cylinder hydraulic, full hydraulic and other different models. The crushing of medium hardness stones such as granite, sandstone, marble and pebbles is not a problem.
a. High efficiency, hydraulic device, more safe and reliable;
b. Strong and durable, long service life, and the failure rate is reduced by 45%;
c. Internal sealing reduces dust, noise and downtime.
2.Counterattack break and cone crusher, how to choose?
Both are used as fine crushing processing equipment, how to choose?Contrast the conclusion, the obvious difference between the two is:
01. Counterattack break is more suitable for medium and fine crushing of medium and low hardness stones, and cone breaking is the "Nemesis" of high hardness stones, which can easily crush stones with excessive hardness.
02. Comparing the two, the structure of counterattack broken is simpler, and the purchase price will be lower, but the wear-resistant parts of the cone breaking are more durable, and the later maintenance and maintenance costs are greatly reduced.
03. Counterattack breaking is used for fine processing of stone, and it has good shaping effect. The grain shape of finished material is more beautiful and less needle and flake. Cone breaking adopts the principle of laminated crushing, crushing more efficient, high yield.
The two kinds of stone medium and fine crushing processing equipment have their own characteristics. The specific application should also be based on the specific situation. In the purchase and use, users should make a reasonable choice in combination with their own crushing raw material composition and finished product demand.If you still do not know how to choose, then do not worry, you are welcome to consult online, we will have professional and technical personnel for you to recommend more appropriate equipment types and models, to ensure that you buy more assured!
