Although the jaw crusher is a coarse crushing tool with a very powerful function, the jaw crusher is not a panacea

Sufficient attention should be paid to feeding materials that are too large. Although the jaw crusher is a coarse crushing tool with a very powerful function, the jaw crusher is not a panacea. Some processors will use the size of the feed inlet as the maximum feeding size. This operation can easily cause raw materials with large particle sizes exceeding the specified size to block the crushing cavity. Once blocked, the machine will have to stop and take out the raw materials. After taking them out, you have to carefully Check the machine for other damage, so it is important to strictly control the particle size of the raw materials.

Feeding materials must be done at a good pace. Some processing personnel are too cautious during the production process, and insufficient feeding causes the jaw crusher to "not be full". The consequence of insufficient feeding is that it seriously affects production efficiency. When the problem is discovered, there will be an overfeeding problem, which is overfeeding, causing the jaw crusher to eat too much and cause "indigestion", unable to crush the material in time, causing greater wear and damage to the machine. Therefore, it is necessary to control the rhythm of feeding, such as adjusting the angle of the unloading bin to ensure smooth unloading and no pressure, so that the rhythm of the feeder is consistent with the processing rhythm of the jaw crusher.

UNIQUE GROUP jaw crusher

Pay attention to the preliminary screening of materials. Most processing plants now use vibrating feeders, which are equipped with grates and have screening functions. In actual production, due to factors such as the amplitude and feeding angle of the feeder, it is easy for materials to get stuck in the grate bars during screening, making it impossible to effectively achieve preliminary screening. If the screening effect is not good, it will directly affect the production of jaw crusher. At this time, it is necessary to adjust the amplitude, angle, etc. of the feeder to give full play to the screening function of the feeder. 

Jaw crusher production line site

Where there is feeding, there will be discharging, and the adjustment of the discharging opening of the jaw crusher is also very important. The size of the discharging opening of the jaw crusher determines the processing capacity of the machine. The reason is very simple. Only when the discharging is smooth can the feeding be smooth. As the jaw crusher is a coarse crushing equipment, the size of the discharge port should be coordinated with the feeding progress of the secondary crushing equipment. According to the downstream production needs, the size of the jaw crusher’s discharge opening can be adjusted in time.

The above are the usage tips related to jaw crusher feeding. In addition, the rotation speed of the jaw crusher and the humidity of the material are also factors that affect the production efficiency. All kinds of factors must be taken into consideration during production, so that the efficiency of the jaw crusher can be maximized. Get maximum benefits.