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How to use grinder machine and deal with common problems

Energy-saving grinder mill has made a great improvement in the structure compared to the traditional ones. Its cylinder and supporting fame compose an integral system, thus, when it is being fixed, Energy-saving grinder mill will be hung on the foundation once. Equipped with double-tiered centripetal roller bearing, its power consumption will be reduced by 30%. The intrinsic grill pattern forcing discharge is replaced by overall pattern controlling discharge, which enhances the fineness of final product, and meanwhile increase the capacity by 15-20%.

       In the grinder mill operation, there is fixed factors such as: the ore hardness, the particle size after cracking, the bar grizzly sieve pore, the grinder mill model, and the grinder mill steel grinding quality. As those factors are established in the early stage of the grinder mill design and grinder mill technology. It is common phenomenon that nowadays may mineral selecting factory has problems of unreasonable grinder mill design, improper grinder mill equipment installation, or unqualified grinder mill quality. Following is the presentation of those factors: The grinder mill installation is a centric, and the gearing mesh between the gearwheel and pinion deviate. The grinder mill speed reducer gear in the transmission part has sand hole. After the grinder mill equipment is installed and in operation, the gear wear problem appears. The grinder mill model: different grinder mill types can satisfy different grinder mill products technology demands. This factor must be considered and chosen carefully when making grinder mill design. The points which can embody the grinder mill operator manipulation skills are whether they can master the daily modulatory main grinder mill technical parameters and grinder mills with high efficiency. The main grinder mill parameters are: the grinder mills water supply, the grinder mill machine ore discharge mouth water filling condition and the feeding amount.

When the grinder mill cylinder rotates, the steel grinding will be brought to certain height. Due to the gravity of the steel grinding, it falls down along certain orbit. The grinder mill machine steel grinding is pressed by two forces: one is the force pressed from the tangential direction when the barrel rotates; the other is the force which is symmetrical to the steel grinding diameter, and this acting force is generated by the sliding due to the grinder mill equipment steel grinding self weight.
So the previous two forces will constitute a pair of couple to any steel grinding. Because the grinder mill steel grindings are squeezed between the barrel and the adjacent steel grindings, the couple will generate the big or small friction resistance between the steel grindings of grinder mill machine, and so the steel grindings of different lays will revolute with the barrel axis center. In the area, the grinder mill equipment steel grinding drops down so the strong impact grinding function are made to the ore in the barrel. When the steel grinding falls down, the impact force is produced, so the grinder mill steel grinding will do intense and disordered movements.
Saico are renowned in domestic and abroad as a leading superthin grinder mill, crusher and related accessories manufacturing company. The machinery includingultrafine mill, hammer crusher andjaw crusher etc. The products mainly applied for size reduction in metallurgy, chemical combination, construction, mining, cement and other fields.
Tel:86-21-58976655 58975587
Add:No.1 Fuqing Road, Heqing, Pudong New District, Shanghai
We are looking forward to cooperate with you. Welcome to visit and order. We will try our best to help solve the grinder mill problems.


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