Chain crusher maintenance method in fertilizer manufacturing process

 The chain crusher is one of the supporting equipments for the NPK fertilizer production and organic fertilizer manufacturing process. After a period of use, it needs to be maintained and maintained by a full-time staff to extend its service life. The following is the maintenance method of the chain crusher of the NPK compound fertilizer production line summarized by our company:

1. The bearing. The shaft of the chain crusher of the NPK fertilizer production line bears the full load of the negative machine, so good lubrication has a great relationship with the bearing life. It directly affects the service life and operation rate of the chain crusher of the compound fertilizer production line, thus requiring injection. Lubricating oil must be clean, the seal must be good, the main oil filling part of the machine :(1) rotating bearing (2) roll bearing (3) all gears (4) movable bearing, sliding plane.

2. The plane of the chassis of the movable device should be removed from dust and other materials to prevent the movable bearing from moving on the chassis when the machine encounters materials that cannot be broken, resulting in serious accidents.

3. Pay attention to check the wear level of the wear parts, and always pay attention to replace the worn parts.

4. If there is impact sound when the rotating gear is running, it should be stopped and checked immediately and eliminated.

5, compound fertilizer production line chain crusher bearing oil temperature rise, should be immediately stopped to check the reasons to eliminate.

6. The newly installed tires are prone to loosening and must be inspected frequently.

7. Pay attention to whether the work of all parts of the machine is normal.


Zhengzhou Huaqiang Heavy Industry produces chain crusher with exquisite technology, and can also provide one-stop service for design, installation and commissioning of complete compound fertilizer production line. Other related products are also various compound fertilizer equipment, such as fertilizer granulator machine, mainly drum granulator, extrusion granulator, disc granulator, and other coating machine, cooling machine, dryer , as well as packaging machines, etc., welcome to visit and consult.