The crusher is an indispensable sand-making equipment in the sand-making production line. When selecting a crusher, the type, hardness, humidity, specifications, incoming and outgoing material particle size, output and construction site must be fully considered. The following will introduce to you one by one the factors to consider when choosing a crusher.

1. Hardness of material

Different types of materials have different hardnesses. The greater the hardness, the higher the difficulty of crushing. To crush hard or medium-hard ores, a jaw crusher should be selected as the primary crushing equipment. To crush medium-hard or soft ores, a jaw crusher should be selected. Cone or impact crusher.

2. Material specifications
If the size of the material is relatively large, a jaw crusher should be used as the primary crushing equipment. When the size of the stone is relatively small, other crushing equipment needs to be selected for combination, such as using a jaw crusher plus a cone or impact crusher.

3. Humidity of materials

When choosing a crusher, you should also pay attention to the moisture content of the material. The moisture content will increase the humidity of the material, thereby increasing the viscosity of the material, reducing the discharge speed of the material, and reducing the production line rate. In severe cases, it may cause blockage of the ore discharge port, causing material blockage in the crusher, and affecting the normal operation of the sand making production line.

4. The degree of cleavage development of the ore

The degree of cleavage development of ore will affect the production capacity of the crusher, because the ore is broken along the cleavage plane during crushing, so for ores with well-developed cleavage, the production efficiency of the crusher will be higher.

5. Incoming and outgoing material particle size
One of the most important factors in selecting the model and level of crushing equipment is the particle size of the incoming and outgoing materials. If the feed particle size is large but the discharge particle size is small, you need to use two-stage or multi-stage crushing. If the ore feed particle size is small, multi-stage crushing is generally not needed.

If the material in the crushed material is larger than the size of the discharge port or the ratio to the width of the ore opening is large, the ratio of the particle size of the material before crushing and after crushing will be large, and the crushing ratio to be achieved by the crusher will also increase, which will This will lead to a reduction in the productivity of the crusher. On the contrary, if the crushing ratio is small, the productivity of the crusher will increase accordingly.

6. Output requirements

The output requirements of the production line are an important indicator for determining the crushing equipment. If the customer's production output requirements are larger, the specifications and models of the crushing equipment required will be larger, and the capital investment and output of the production line will increase.

7. Construction site
The most direct influencing factor is the selection of crusher equipment based on the construction site. The construction site refers to the size of the production line site and the specific location where the crushing equipment is installed.

The above introduces you to the 7 factors that you need to pay attention to when choosing a crusher. There are many types of crushers. It is very important to choose the production equipment that suits you in the face of a dazzling array of products. Only by choosing the right crusher can you improve the efficiency of the sand making production line. production efficiency and obtain good economic benefits.