Abstract:Daily maintenance knowledge of rotary hose joints
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Daily maintenance knowledge of rotary hose joints
1. The rotary joint drum and the interior of the pipe should be kept clean. Special attention should be paid to new equipment, and if necessary, a filter should be added to avoid abnormal wear on the rotary joint caused by foreign matter.
2. If the machine is not used for a long time, it will cause scaling and rusting inside the rotary joint. Please pay attention to the occurrence of jamming or dripping when it is used again.
3. If there is an oil injection device, please inject oil regularly to ensure the reliability of the rotating joint bearing.
4. The rotary joints that circulate the heating medium should gradually generate temperature to avoid sudden temperature changes.
5. Check the wear condition and thickness change of the sealing surface (generally normal wear is 5-10mm); observe the friction trajectory of the sealing surface to see if there are three-point discontinuities or scratches, etc., if the above is the case, It should be replaced immediately.
6. The rotary joint should be handled with care, and it is strictly forbidden to be impacted, so as not to lose the joint components.
7. It is strictly forbidden for foreign objects to enter the interior of the rotary joint.
8. The rotary joint should not be idling for a long time.
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