Hi Ken. Thank you for your question.

Generally speaking, in the process of processing concrete, if the sand contains a large amount of mud, the water demand will be large and the slump-loss retarding is poor. At this time, the concrete strength will decrease and the structure will be more prone to cracking. Therefore, we should control the mud content of sand not more than 3%, and the mud content of high-strength concrete will be higher.

In addition, the high mud content of materials will directly affect the equipment. For example, in rainy areas, due to abundant rain and high air humidity, it is easy for raw materials containing more mud to enter the jaw crusher's crushing chamber. During the crushing process, the mud sticks to the jaw plate and then there is too much mud in the crushing chamber and the discharge port is blocked, which has a bad impact on the equipment.

At this time, we can adjust the inclination of the movable jaw plate. When the inclination angle is small, the mud will fall directly and be discharged from the discharge port to reduce the deposition on the jaw plate, which will greatly reduce the blockage of the discharge port.

The above is the solution to the blockage of the discharge port when the mud content of raw materials is too high. Just try this method to solve the problem. If you have other questions, you can also leave message directly. Liming heavy industry will sincerely serve you.

Liming Heavy Industry (Shanghai)