Cleaning a press press hydraulic system is a meticulous and important process, and the following is a clear, point-by-point answer for better understanding and execution:

1. Preliminary cleaning

Use professional cleaning machines and cleaning agents.

Initial cleaning of removed components (such as valves, pumps, cylinders, etc.) and pipes to remove large particles and dirt.

2. Check components and pipes

Carefully inspect components and pipes after cleaning for damage, corrosion, or other problems.

Repair or replace if necessary.

3. Clean the internal pipes

Connect the cleaning machine to the pipe and inject the cleaning agent into the hydraulic system.

By controlling the parameters of the cleaning machine (such as temperature, pressure, flow rate, etc.), the cleaning agent forms a circulation flow in the pipeline to ensure thorough cleaning.

4. Clean components thoroughly

Place the initially cleaned component into the cleaning machine.

Adjust the temperature, pressure and flow rate of the cleaning agent, and thoroughly clean the components to ensure that there is no residue.

5. Flush the pipe

After cleaning the components, continue to inject the cleaning agent into the hydraulic system.

By adjusting the parameters of the cleaning machine, a flushing flow is formed to remove residual impurities and dirt in the pipeline.

6. Follow-up Procedure

After the cleaning is completed, the cleaning agent is filtered, dehydrated and regenerated to reduce environmental pollution.

Ensure that all cleaning agents are completely removed from the system.

7. Assemble the hydraulic system

Assemble the cleaned components and pipes back into the hydraulic system one by one.

Ensure that each joint has the required tightening force and tightness.

Note:

Use special hydraulic oil or test oil for cleaning, avoiding the use of kerosene, gasoline and other liquids that may corrode hydraulic components.

During the cleaning process, it is necessary to ensure that impurities such as rubber slag in the system are effectively removed.

For high-precision and complex hydraulic systems, more advanced cleaning techniques and equipment may be required.

Following the above steps and precautions, you can effectively clean the hydraulic system of the press, ensure its normal operation and extend its service life.

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