Language
Grinding ball for initial assembly of SAG mill (Ф20-Ф200)
The special steel balls for semi-autogenous mill initial installation refers to the steel balls added into the mill before the semi-autogenous mill reaches the design capacity (or normal production).
Key words:
Category:
Detail
The special steel balls for semi-autogenous mill initial installation refers to the steel balls added into the mill before the semi-autogenous mill reaches the design capacity (or normal production). During the trial operation of the semi-autogenous mill, because the equipment, personnel and working conditions are in the debugging stage, the operating parameters and fluency of the equipment, the proficiency of the personnel's operation, and the working conditions of the mill and steel balls are all in an unstable state. The instability of the ore supply and the frequent stop and start caused by various reasons will lead to frequent and violent impacts between the steel balls themselves, and also between the steel balls and the liners. Severe half-cracking occurs, which greatly reduces the grinding effect; and the impact on the liner is relatively large, which will cause the liner to break and significantly reduce the life of the liner, and will eventually affect the smooth test run of the grinding system and will also increase the cost of trial production significantly.
Goldpro New Materials Co., Ltd. has developed special steel balls suitable for semi-autogenous mill primary grinding after many investigations and tests, combined with the actual situation of the mine. The performance of the steel balls is adjusted through the improvement of the material and the supporting heat treatment process. The steel balls produced have high toughness and good wear resistance, which ensures that the impact on the lining plate during the trial operation of the semi-autogenous mill is reduced, and can adapt to such extremely harsh working conditions without breaking and have good wear resistance. Avoid affecting the rapid realization of the production target due to steel ball problems. After actual use in the mine, it helped customers quickly achieve the task of reaching production capacity, which greatly promoted the energy saving and consumption reduction of the mine.
More Products
Feedback
Official wechat public account