With the continuous expansion of the development scale of the construction industry, more and more natural sand resources are being excavated and utilized. However, it is a non-renewable resource in the short term, and concrete mixing plants and infrastructure industries cannot do without it. This current situation has made machine-made sand gradually appear on the gravel stage and become an important source of construction sand. Many readers are aware of sand making machines for sand making, but they don’t know that the heavy hammer crusher and the secondary crushing impact crusher can also be used for sand making production. Then what is the difference between heavy hammer crusher and impact crusher? Which of the two is more suitable for sand making? For details, please see the analysis below. Same as sand making equipment, what is the difference between heavy hammer crushing machine and impact crushing machine? Both heavy hammer crushing machine and impact crushing machine can be used for sand making operations. Regarding their differences, this paragraph mainly analyzes from four aspects. For details, please see the following.

1. Crushing cavity

The crushing cavity of the impact crusher is larger, so that the material has a certain movement space and makes full use of the impact. In comparison, the crushing cavity of heavy hammer crusher is small, the impact effect cannot be fully exerted while the counter-attack crushing is a multi-cavity crushing structure, which is more fully crushed.

2. Discharge granularity adjustment device

For the hammer crusher, only by replacing the bottom sieve plate can adjust the discharge particle size. For the impact crusher, there are many adjusting ways, such as adjusting the rotor speed, adjusting the gap between the impact plate and the hammer (top bolt adjustment device), etc.

3. Crushing ratio and finished product shape

The impact crusher’s crushing ratio can reach more than 50 and the finished material has a good particle shape. Under the impact of impact, the crushed material is often broken along its fragile layer. This selective crushing method has uniform discharge size and a cubic shape. And the content of fine powder and dust is low. The crushing ratio of the hammer crusher is generally 10-25, and the product contains more granular needles and flakes, and the powder content is higher.

Which crusher is more suitable for sand making?

Comparing the equipment characteristics of hammer crusher and impact crusher, impact crusher is more suitable for sand making. The detailed reasons are as follows:

①The crushed product has good grain shape and few edges and corners.

②It is not easy to cause material blocking, and it can be equipped with a heating device to prevent the material from blocking due to stickiness.

③It can flexibly adjust the discharging particle size and produce a variety of specifications of stones to meet the needs of different users.

④There is no grate bar at the bottom, and the product size is determined by the gap between the impact plate and the hammer, which can handle materials with excessive water content and can avoid the phenomenon of blocking the grate bar when crushing wet materials. Warm Tips for Selection of Crusher for Sand Making

Should sand production be broken by hammer or impact crusher?

If you have the above concerns, it is recommended that you consult the actual large direct sales manufacturers. The manufacturers are very clear about the functional characteristics and material matching of the equipment, and the large direct sales manufacturers are the manufacturers who have direct contact with the equipment. The understanding is more delicate and meticulous, and the reference value is higher.