How to improve the production capacity, efficiency, output, etc. of jaw crusher is a topic that many users care about. Today we will talk about the feeding method.

1. Strictly control the feeding size, no jamming or clogging
Feeding port size = (1.1~1.25) x maximum particle size of raw materials. If the measured feeding port size is used as the maximum feeding size, the raw materials exceeding the specified large particle size will easily block the cavity.

2. Strictly control the amount of feed to prevent clogging due to excess
Because the working principle of the jaw crusher is semi-rhythmic work, if too much material is put in, it will be too late to be crushed, and the crushed material will not be discharged in time, resulting in jamming. Therefore, material breakage and excessive feeding will affect the production capacity of the jaw crusher.

3. Rhythm feeding, control feeding, ensure the normal operation of jaw crusher
The best feeding position for the miner should be within 1/3 of the top of the equipment, but vertical feeding is strictly prohibited, and the angle of the feeding bin should be adjusted to ensure smooth feeding and no pressing.

4. Adjust the angle of the feeder and make full use of the screening function of the feeder to achieve pre-screening
Vibrating feeders are often equipped with grate bars and have some screening functions. By adjusting the amplitude, the angle of the mining machine can fully release its screening function, which is the best way to increase the total throughput.

5. Reasonable adjustment of the jaw crusher discharge port and angle, to maximize the processing capacity of the equipment.
The size of the jaw crusher’s discharge port determines the processing capacity, which should be based on the optimal feed particle size of the second-stage crushing. The angle of bite is generally in the range of 17-26 degrees. , rotational speed, material humidity, etc. are also factors that affect the performance of the jaw, and the production capacity can be improved by adjusting these factors.