Time:2013-12-18 14:07 Author:clirik
Hammer crusher is applied to crush materials of the maximum size of the 600-1800 mm to the size of 25mm or below 25 mm. Hammer crusher is widely used to crush materials with medium hardness in cement, chemicals, power, metallurgical and other industrial sectors, such as the medium crushing and fine crushing of the limestone, slag, coke, coal and other materials. Hammer crusher is composed by hammer body, rotor, the counterattack scaleboard, grate plate and other components.
In the working process of the hammer crusher, the grate plate may be damaged, then how to solve this problem? Now I am going to introduce several repairing methods of the grate plate damage of hammer crusher:
The damaging of the grate is mainly for the grate frame rib fracture and the bending or the breaking of the grid section. Investigate the reason, the damage is mainly because that the hammer crusher plate is prominent high, the strength of which is not enough. When a piece of metal entering into the hammer crusher crash the hammer, which will cause the damage of the grate plate.
The solutions to the grate plate damage of hammer crusher:
(1) Reduce the rib plate hight of the hammer crusher, a bar hight with 50mm is appropriate, and weld a reinforcement plate beside the grate plate to increase strength.
(2) Try to reduce the situation that the metal block into the hammer crusher. On the one hand, we should strengthen the management, when signing procurement contract with the supplier we should emphasize that raw material limestone cannot be mixed with metal block, if there is metal block, resulting in the loss of which they have to bear liability; On the other hand, to urge the post work strengthen patrol inspection of the machine, when there is no normal metal impact sound, we should immediately stop the machine to remove metal block. Besides, we also can consider adding permanent magnetic or electromagnetic separators and take other technical measures.
Shanghai Clirik Machinery Co., Ltd is a large professional manufacturer of Rock crusher plant ,hammer crusher,jaw crusher,cone crusher,impact crusher and so on,If you want to know the hammer crusher price or have any questions about hammer cusher, please do not hesitate to contact us.
Phone: 0086-21-20236178
Contact person:Jessie Zhao
E-mail: jessiezhao2013@hotmail.com
Website: http://www.hammer-crushers.net
