The vibrating screen is mainly responsible for the screening of materials in the crushing and sand-making production line, and plays a connecting and relaying role in the entire crushing and crushing operation process. It is also one of the main equipment in the material crushing and sand making operations. So, what are the main uses of vibrating screens in crushing or sand making operations?
1. Material pretreatment. If the overall particle size of the crushed material is quite different, in order to make the feed particle size meet the standard, screening and processing can be carried out; for the material with a small particle size, it can also be screened once before crushing and sand making to reduce the initial reduction. The content of mud powder in the crushed material.
2. Secondary screening. After the material has undergone primary crushing and secondary crushing, it is necessary to further screen and process the material. If the particle size reaches the processing standard, continue to the next stage of crushing or sand making. If the particle size does not meet the standard, return to continue crushing until it meets the standard and enter the next step. Grain size standard for processing steps.
3. Mud powder screening. After the sand is made, the materials are usually sand washed. The sewage after sand washing is mixed with mud powder. In order to recycle the fine sand and dust lost during the sand washing process, a vibrating screen can be configured to clean the sediment in the sedimentation tank. The mud powder is screened and collected.