Correct installation and precautions for drilling mud pump ceramic cylinder liner

Release time：2024-09-11click：0

Ceramic cylinder linerWhen the drilling mud pump is running, the piston reciprocates in the ceramic cylinder liner. The mud is very corrosive, and the piston and Under the combined action of mud, the inner wall of the cylinder liner is worn and corroded, causing the inner hole to be scratched, thereby losing sealing properties. At this time, the cylinder liner fails. Therefore, the performance of the cylinder liner directly affects its service life.

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As for the use of ceramic cylinder liners in some equipment, the first thing that needs to be done is to install them correctly. The ceramic cylinder liners The same is true for its use. Compared with other parts, its ceramic cylinder liner is the main vulnerable part of the drilling pump, so the following points need to be paid special attention to when installing it:
1. It is strictly prohibited to throw, beat or impact the ceramic cylinder liner. When you need to put down the cylinder liner, you should do it slowly.
2. After installation is completed, try to prevent eccentric wear between the metal part of the piston and the inner wall of the ceramic cylinder liner. If there is eccentric wear, it needs to be corrected as soon as possible.
3. It is strictly forbidden to directly hit the cylinder liner with heavy objects such as hammers. When hitting, the cylinder liner must be padded with wood and other materials, and hit gently to act as a buffer.
4. When the equipment is out of service for a long time below 0℃ in winter (this time is determined based on the local freezing speed), the mud sucked into the room should be drained to prevent the mud from freezing and cracking the ceramic cylinder liner.
5. Before installing the piston, it is necessary to check the outer metal skin of the piston head for knocks, damage, deformation and other related damage. Otherwise, the piston lining of the mud pump may be damaged and cracks may occur.

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