Diligently share new solutions for bearing failures in sprayers
2023-06-12 10:09:58
There are many types of sprayers. In the course of operation, it is inevitable that there will be failures. Today, let us talk about the solution to the failure of the mortar spraying machine:
First, the problem: the support bearing wear.
Solution: Replace the originally used filler PTFE bearing with a polyimide carbon fiber composite.
Result: Polyimide carbon fiber mortar pump material support bearing has been successfully operated for more than 13 months after installation. At the 8th month after use, the central part of the stirrer was removed and temporarily used in other equipments. At that time, the staff inspected. With agitator bearings, leakage per inch on each side was found to be less than 0.005, at which point the mean time between failures increased by 300% to 400%.
Second, the problem: sprayer axis deviation caused by high vibration, shortening the life of the mechanical seal, while generating noise.
Solution: Match the impeller ring of the polyimide carbon fiber composite with the stainless steel pump housing ring; replace the original graphite bushing with the throat bushing of our material.
The result: reduced vibration amplitude, which extends the service life of the seal and the life of the bearing mortar pump and enhances the free operation of the pump. Many pumps use packing as filling material. The main role of the packing is to prevent leakage, but it also acts as a bearing to stabilize the shaft. At present, many pumps have changed the packing to a mechanical seal. With the change of the mechanical seal, the influence of the bearing has disappeared, and shaft misalignment (high vibration and related influences) has become a problem.
For a better understanding of how to operate the automatic sprayer, you can log on the website of Qincheng Machinery Equipment Factory. Consult customer service staff, please specify.
First, the problem: the support bearing wear.
Solution: Replace the originally used filler PTFE bearing with a polyimide carbon fiber composite.
Result: Polyimide carbon fiber mortar pump material support bearing has been successfully operated for more than 13 months after installation. At the 8th month after use, the central part of the stirrer was removed and temporarily used in other equipments. At that time, the staff inspected. With agitator bearings, leakage per inch on each side was found to be less than 0.005, at which point the mean time between failures increased by 300% to 400%.
Second, the problem: sprayer axis deviation caused by high vibration, shortening the life of the mechanical seal, while generating noise.
Solution: Match the impeller ring of the polyimide carbon fiber composite with the stainless steel pump housing ring; replace the original graphite bushing with the throat bushing of our material.
The result: reduced vibration amplitude, which extends the service life of the seal and the life of the bearing mortar pump and enhances the free operation of the pump. Many pumps use packing as filling material. The main role of the packing is to prevent leakage, but it also acts as a bearing to stabilize the shaft. At present, many pumps have changed the packing to a mechanical seal. With the change of the mechanical seal, the influence of the bearing has disappeared, and shaft misalignment (high vibration and related influences) has become a problem.
For a better understanding of how to operate the automatic sprayer, you can log on the website of Qincheng Machinery Equipment Factory. Consult customer service staff, please specify.
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