How can improve your operation to prevent further pulverization?

1. Standardize filling procedures (the most critical step):

Gentle pouring: Pour the molecular sieve slowly and gently into the adsorption tower through a funnel. Do not allow the particles to fall from a height.

2. Layered filling and vibration: Do not fill the tower completely all at once and then tamp it down. Use a "batch filling" method: Pour a portion (e.g., 1/3) and then gently shake or tap the outside of the tower wall to allow the molecular sieve to settle naturally under its own gravity and provide initial compaction. Repeat this process until the tower is full. This allows the particles to naturally form a dense arrangement, rather than relying on external pressure.

3. Strictly refrain from using any metal rods, wooden sticks, or other tools to poke, prod, or pound inside.

4. Ensure a clean work environment:

Before replacing the tower, thoroughly clean the interior of the adsorption tower to ensure there is no residual powder. This residual powder acts as abrasive for the new molecular sieve.

During operation, ensure the work surface is clean to prevent other hard impurities from entering the tower.

5. Inspect Related Components:

Before replacing the molecular sieve, be sure to check the adsorption tower's air intake filtration system (oil-dust separator, air filter) for proper function. If oil vapor and dust generated by the air compressor enter the adsorption tower, they will contaminate the molecular sieve and potentially mix with the powder to form sludge, clogging the sieve bed.

Also, check the solenoid valve (switching valve) for proper operation. If a valve malfunction causes abnormal airflow switching, this can cause abnormal pressure surges and damage the molecular sieve.