Many investors will concern jaw crusher production capacity for primary construction. Then how to effectively improve jaw crusher production capacity becomes the key issue.

1. Strictly control feeding quantity

In gravel aggregates production line, strict material feeding control can effectively prevent clogging. Unfortunately, there are many disadvantages in material feeding, which will influence production. In cope with this condition, some manufacturers upgrade silo technology, but have over-feeding condition for lacking of material control.

Semi-operation is the working principle of jaw crusher. So large material feeding quantity will have material clogging condition, and then influence production capacity.

2. Control feeding material size

In practical operation, feeding size relates machine clogging. The formula of jaw crusher feeding opening is 1.1-1.25* maximum material size.

Actually, many operators are doubt about this formula and decide maximum feeding size with measure. So, material size is important in preventing material clogging and improving production capacity.

3. Material feeding speed

Continuously and average material feeding will provide normal crusher operation. Many stone crushing plants use vibrating tank instead of vibrating feeder for long machine distance. But this also causes bad feeding material speed and severe wear condition. Placing fed machine on the 1/3 of machine top will prevent jaw crusher from vibration disappearing and convey ability reducing.

Vertical feeding will hugely do harm to jaw crusher. So, normal feeding and high production capacity should be ensured by adjusting feeding angle, smooth feeding, and average vibration.

4. Vibrating feeder angle

Adjust vibrating feeder angle for making full use of vibrating feeder for screening. In actual operation, there will be material clogging with the improper vibrating frequency and feeding angle. Upon this problem, many users change grid feeder to plate feeder.

However, vibrating feeder will have high production efficiency with adjusting sieve. Better vibrating frequency, angle can fully release the screen function and improve crossing quantity of vibrating feeder and improve jaw crusher production capacity.

5. Adjust jaw crusher discharging gate and nip angle

Machine discharging gate and nip angle determine machine production capacity. In practical, jaw crusher as the primary crusher should set its discharging size with the secondary crusher size.

You should strictly adjust nip angle of jaw crusher with 17-26 degree for higher production capacity.

These are the effectively measures of jaw crusher in improving production capacity. With these tips, you can improve jaw crusher production capacity, profits, and service life, and reduce its failure rates.

What’s more, Dingli is experts in producing crushing machine with shaping hammer crusher, heavy hammer crusher, impact crusher, and other auxiliary machines of vibrating feeder, circular vibrating screen, dual rotor sand maker, sand washer, and v-belt crusher. If needing more information about stone crushing plant construction, please send message to dingli@dinglicrusher.com, www.dinglicrusher.com/contact/, or call 400-700-2111.