Whether it is jaw crusher, hammer crusher, cone crusher, compound crusher and other crusher equipment, it is often used in various industries, such as mineral processing, sand and gravel production line, construction, etc.. What are the factors that affect economic efficiency? The company, so what are the factors that affect the quality of the crusher?
1. The default rate
The crushing ratio is the ratio of the inlet material after crushing to the particle size of the finished product. The greater the ratio, the greater the crushing ratio, and vice versa. In addition, this rule is applicable not only to the jaw crusher, but also to the cone crusher independent of the crusher model. However, if the crushing ratio is too small, the output of the whole system will decrease and the internal circulation will increase. Crusher wear, poor economy, low production efficiency. Therefore, it is very important to choose the right crushing ratio in the whole production process.
2. Feed size
When the feed size is reduced from 100mm to 50mm, the needle content in the finished product is reduced by 38%.
3. Cyclic load
In the closed-loop production process, the discharge port is adjusted to increase the load in the cycle, and the particle shape of the stone will become better. During the whole process, due to the increase of cyclic load, the wear of each equipment in the system increases. However, when the discharge increases and the adjustment port is completed, the load of the main crushing motor can be reduced, and the shape of the finished grain becomes better.
4. Open and close loops
In the secondary crushing process, the circulation is separated from the closed loop and the closed loop. The former is called the first sieve and crushed. The latter is called first pulverization and sieve. The first sieve and crushing means the first crushing of the material through the finished product. After screening and screening, it enters the secondary crushing inlet for crushing, which increases the output of finished products and needle content. The first crushing and screening means that all the first-stage crushed materials are sent to the feed port of the second-stage crusher, and the product is divided into sieving after repeated crushing. The whole system is a closed system with no loss of damaged materials and large circulating load. But the product is in good shape.
In the production, we should choose the production line and equipment reasonably, and control the feeding size properly to make the product shape better.