Crusher, feed pulverizer fan repair method

LIMA Fish Feed Machine,Chicken Feed Machine

The feed pulverizer is a more common agricultural machine. The fan on the feed mill is in the process of work, because the speed is very high, and the working environment is bad, the sealing is not strict, and the sand is seriously worn, so that The impeller body is detached from the hub rivet head, and fatigue cracks in the rivet bore. How to repair the wind turbine into a tricky problem, the maintenance method is slightly improper not only to repair the repair, but it may also make the fan completely scrapped. This article describes a simple and practical repair method for reference. XGU China Feed Industry Information Network – Based on Feed, Service Animal Husbandry

The fan is a dynamic balance test because its speed is high, so it is also very high, especially The impeller of the fan is very sensitive to the imbalance of the outer circumference, but the minimal imbalance requirements for their hearts are not very high. According to this feature, the failure of the impeller can be repaired by the following method: XGU China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry

1. If the rivet head of the impeller is worn, the welding of the wear rivet head can be returned to the original normal state by pressing the blade body and the hub. XGU China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry

2. The case where the rivet bore is easily generated, and the welding of the new electrodes that have not been used in the whole root can be welded, but it is necessary to symmetrically controlled as a center of the impeller shaft. At the point, the relatively referred to-called rivet hole crack is repaired, and the remaining electrodes remain in the remaining electrodes when the welding is repaired, to ensure the weight of the welding. If there is no cracking at a symmetrical rivet hole, it is also necessary to store the welding rod to the weight of the symmetrical rivet hole crack. The crack can be repaired in accordance with this method of symmetrical weight. XGU China Feed Industry Information Network – Based on Feed, Service Animal Husbandry

3. Simple dynamic balance testing of impeller is also very simple. After branching the impeller, use the hand to make it lightly rotate, and the balance will stop the lowest point and swing left. If there is a bias that can be welded on the opposite impeller, increase the weight to balance it, or the weld of the bearing blade with a corner mill can also achieve the balance, so that the fan repair is normal. Note that the weld can not be welded with welding in the repair process of the feed mill, so as not to affect the balance of the fan impeller, the purpose of repair, causing greater losses. XGU China Feed Industry Information Network – Based on Feed, Service Animal Husbandry


Inquiry
Please feel free to give your inquiry in the form below. we will reply you quickly!


    LIMA Machinery