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How to ensure uniform discharge from a jaw crusher?

Under extremely harsh working conditions, not only does the load fluctuate greatly, but also during the crushing process, due to the uneven size of the material particles, the crushing efficiency decreases. Therefore, the specific reasons for the inconsistent particle size of the discharged materials are summarized as follows: Through the analysis of the operation of the jaw mill, it is pointed out that some minor loosening phenomena may occur after the jaw crusher has been running for a certain period of time, which leads to uneven discharge.
1. Adjust the crusher correctly

Before the crusher is put into operation, make sure it starts without load and then gradually increase the load. During the crushing process, it is necessary to regularly check the load condition of the crusher to ensure load balance and avoid overload.

2. Select an appropriate crushing chamber

According to the nature of the material to be crushed and the output requirements, select the appropriate crushing cavity type of the jaw crusher. An appropriate crushing cavity type is conducive to improving the crushing efficiency and the quality of the output.

3. Maintain uniform feeding
Ensure that the feeding of the crusher is uniform and avoid the phenomenon of excessive or insufficient feeding. Excessive feeding can cause the crusher to overload, affecting the quality of the output. Too little feeding will reduce production efficiency.

4. Regular maintenance and adjustment

Regularly inspect the vulnerable parts of the jaw crusher, such as the jaw plate and liner plate, and replace the severely worn parts in a timely manner. In addition, the discharge port of the crusher should be adjusted regularly to ensure that the output particle size meets the requirements.

5. Train the operators

Train the operators of the crusher to enable them to understand the structure, working principle and operation skills of the crusher. Skilled operators can better control the crushing process and ensure the quality of the output.

6. Install the vibrating feeder

Installing a vibrating feeder in front of the crusher can make the feeding more uniform, improve the working efficiency of the crusher and the quality of the output.

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Post time: Aug-01-2025