The causes and solutions of Roots blower oil leakage fault are that the quality of Roots blower is unqualified or there is a large error in the detection, which will cause some fault problems of Roots blower, such as: Roots blower oil leakage fault. What are the causes of Roots blower oil leakage fault?
1. Roots blower has dirt
If there are many impurities on the impeller of Roots blower, the gap of Roots blower is too small, which will affect the normal operation of the blower. The poor exhaust of the blower and excessive vibration of Roots blower will affect the compactness of the overall structure of Roots blower, which may cause oil leakage of Roots blower in the long run.
2. Inject too much lubricating oil manually
When we inject lubricating oil, we must inject according to the standard to avoid injecting too much lubricating oil.
3. The processing of the oil tank end cover is unqualified
The quality problem of the oil tank causes cracks in the oil tank, or some external force causes limited damage, which will also lead to oil leakage of Roots blower.
4. The bearing is excessively worn
The bearing is excessively worn, resulting in increased play and oil leakage.
There are other reasons for the oil leakage of Roots blower, most of which are caused by the quality problems and unscientific operation of Roots blower.
Roots blower is divided into internal oil leakage and external oil leakage. Most customers report external oil leakage. It is difficult to find the internal lubricating oil leakage of Roots blower. There are three solutions to the external oil leakage of Roots blower oil tank.
1. Reasonable oiling
When the roots blower injects lubricating oil into the oil tank, look at the oil indicating hole. The oil level can reach the red line of the oil indicating hole. Do not inject too much. Too much lubricating oil is very easy to be splashed out.
2. Internal reconstruction of oil tank
The lubricating gear of Roots blower oil tank is splash lubrication, and the lubricating oil driven by the gear will splash inside. Therefore, as long as the structure of the oil tank is improved, good results can be achieved. The main improvement is to add an oil baffle at the outlet of the oil tank lubricating oil. This effect is very good.
But many manufacturers do not improve the fuel tank? Why is this? First of all, under the condition of reasonable oil injection, the fan will not leak oil; Secondly, the oil tank transformation will increase the cost of raw materials; In addition, the tank transformation will increase the production process, and the overall labor cost will also increase accordingly. Therefore, many manufacturers feel that this is a painless problem. In order to save costs, in most cases, suppliers will verbally instruct customers to pay attention to this problem.
3. External reconstruction of oil tank
Many customers have done the external modification of the fuel tank. The height of the oil injection hole is increased, and a steel pipe is welded directly, which can also solve the problem of oil leakage. Comparatively speaking, the third method can be operated by qualified friends with high cost performance, and generally, welding tools can solve this problem.
Before disassembly, first understand the structure and principle of Roots blower, measure the assembly clearance between the disassembled parts, and make records, such as the synchronous gear of the blower, to avoid errors during reassembly. The assembly position of the dismantled joint surface mat and adjusting shim shall also be recorded, and the thickness shall be measured as the basis for assembly.
For some components with high assembly accuracy, such as the wheel and gear ring of the synchronous gear of the blower, if the gear ring is not found damaged, do not easily remove the bolt to drive out the pin, because this assembly accuracy directly affects the clearance of various parts of the blower. For different parts, proper tools should be selected to disassemble them so as not to damage the parts, affect the assembly quality, or even cause the equipment to fail to operate normally. It is recommended to send it back to the manufacturer for maintenance. As for the special repair of Roots blower, I think the brocade worker is quite professional. I once sent an old model to be repaired, and the effect is good. At that time, the manufacturer stopped production, but unexpectedly, the brocade worker repaired it. If you are not a professional, it is recommended not to open the case easily to avoid secondary damage to parts.
I believe that after reading the above contents, you should also understand the methods to solve the oil leakage fault of Roots blower. I hope it will be helpful to you.
Text label: Roots blower
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