High water resistance material reduces seal wear

It is reported that the life span of wet crushing consumables is 2.2 times shorter than that of type crushing. Due to the effects of moisture, mud, fine particles and the like, uneven wear can easily occur from the static parts. The form of moving from the upper part of the crushing chamber to the lower part must pay special attention. For example, the service life of broken granite (Si0174%) before uneven wear measures is 340h, and the life after taking uneven wear measures is 615h.

The problem of wear of the seals is to use a material that is resistant to water. The construction must be such that the contact between the process material and the seal is avoided and it is prevented from remaining in the seal. Grinding ring; The broken ring is installed in the crushing chamber, which can make the filling density of the original stone in the crushing room higher, so it can be used in the copper mining equipment. Because of the vibration of the whole body, the original stone processing in the crushing room can not be rolled high. In the density state, if the crushing force is applied to the movable cone crushing lining, it will cause the abrasive effect between the particles and the particles, thereby obtaining a product with a good grain shape. Such as: RICS900 type broken Andesite, the original stone size 5 ~ 2.5mm, handling capacity of 70 t / h, crushing method for the dry crushing, the product FM value of 3.21, grain size to determine the actual ratio of 57% or more.

Steel slag crushing is the main improvement point. When used for crushing steel slag and concrete waste, many foreign materials are thrown into the crushing chamber. The clogging of the lower part of the crushing chamber causes high loads due to foreign matter being caught in the probe. The concave plate supports and the lower side of the concave plate are deformed. . For this reason, the thickness of the concave plate support and the lower portion of the concave plate is increased to enhance the strength.

After obtaining permission from the third program, a series of improvements were made. The KID inertial cone crusher was developed, the previously used spherical joints were eliminated, the flexible coupling was used to connect the transmission and the eccentric weights.