The bucket elevator plays a crucial role in the material conveying process of industrial production, and protecting the smooth operation of its feeding process is essential. In practical operation, if you want to effectively eliminate feeding faults, you need to follow a series of standardized processes and key points for attention.
1、 Basic specifications for operation of bucket elevator
When starting the bucket elevator, it should be confirmed that there is no load and that all materials in the bucket, especially those in the double chain bucket elevator, have been discharged before stopping the machine operation. The tensioning device of the lower bucket elevator needs to be adjusted appropriately to maintain the normal working tension of the belt and protect the stability of the conveyor. Supervisors should always pay attention to the working condition of the bucket and belt. Once damage is found to the bucket, it should be removed in a timely manner to prevent it from causing adverse effects on the overall transportation. During operation, all doors of the bucket elevator need to be confirmed to be fully closed. For areas where the lower and upper inspection doors are frequently opened, appropriate lighting facilities must be provided to observe the internal situation of the equipment at any time. If the bucket elevator malfunctions during operation, the equipment should be stopped immediately and the cause of the malfunction should be investigated at a suitable speed. If there are some defects that have a small impact on the current work but are not suitable for immediate cancellation, they need to be recorded in detail in the maintenance records for subsequent centralized processing. Supervisors should regularly check the working status of each component of the equipment. However, during the operation of the machine, any cleaning and maintenance work is strictly prohibited to protect personnel and ensure the normal operation of the equipment.
2、 Precautions and handling related to feeding faults
It is strictly prohibited to reverse the bucket elevator, as once reversed, the chain is prone to deviate from the track, and troubleshooting such problems in the future will be extremely cumbersome and complex. During the feeding process, even if it is normal feeding, the contract allows for sudden acceleration of the feeding speed. The feeding speed needs to be strictly controlled within the rated conveying capacity range of the bucket elevator. Once exceeded, it is extremely easy to cause material accumulation in the bottom double chain area, which in turn affects the feeding efficiency and equipment operation stability. In response to this common feeding failure, if bottom material accumulation is found, feeding should be stopped immediately, the accumulated material should be cleaned, and the feeding speed control system should be checked for any abnormalities. Adjust to the appropriate feeding speed before resuming feeding.
In addition, to protect the good operation of the equipment, lubricating oil should be added to each component of the bucket elevator in a timely manner to reduce friction losses between components. For chains and buckets, if there is severe wear or damage, they need to be replaced in a timely manner. Severely worn chains may cause unstable transportation and affect feed continuity; Damaged buckets cannot scoop and transport materials properly, which can cause feeding failures.
3、 Performance advantages of bucket elevator assist in troubleshooting
The bucket elevator, with its excellent design principles and processing methods, has high operational performance, with a normal fault free operation time of over 20000 hours. And its smooth operation process enables it to achieve a high level of improvement, providing stable material improvement services for various industrial production scenarios. When facing feed failures, its excellent operational performance helps maintain the basic stability of equipment during troubleshooting and attentive service, reducing the impact of failures on the overall production process. For example, when there is a material accumulation fault caused by abnormal feeding speed, due to the excellent operation of the bucket elevator, other parts of the equipment can still maintain stable operation during the process of stopping feeding and cleaning materials, and will not trigger a chain reaction due to short-term faults, causing major production accidents.