Analysis on the maintenance and working principle of the filter

1) Check carefully whether each connection is firm and whether each part is well used at any time. If abnormal situations are found, you must promptly notify the maintenance personnel for inspection.

2) The bearings, piston rods and other parts should be inspected regularly to keep all mating parts clean and have good lubricating performance to ensure flexible movements.

3) The electrical control system should be regularly tested for insulation and reliability. If the electrical components are found to have poor accuracy and inflexibility caused by electrical components, the electrical components should be repaired or replaced in a timely manner.

4) Maintaining the hydraulic system mainly involves the inspection and maintenance of the sealing properties of hydraulic components and interfaces.

5) Check the sealing surface of the filter plate frequently to ensure it is smooth and clean; before pressing, carefully check the filter cloth to ensure that it is free of folding, damage, and slag inclusions, so that it is flat and intact to ensure the filtering effect. At the same time, rinse the filter cloth frequently to ensure the filtering performance of the filter cloth.

6) If not used for a long time, the filter plate should be cleaned and neatly arranged on the frame of the filter press, press tightly with 1~5MP pressure, clean the filter cloth and dry it, and the exposed part of the piston should be coated with butter.

7) The hydraulic oil is HM46 or HM68 and must be kept clean. The new machine should be replaced once a week when operating. When changing oil, the hydraulic filter oil used in the oil tank and cylinder must be discharged cleanly. The hydraulic oil must be replaced once after continuing to use for one month. It is recommended to replace it every three months in the future. This can ensure the normal use of the imported filter.

When the oil filter is working normally, the oil that needs to be filtered is sucked into a strong magnetic filter under the action of external atmosphere and vacuum suction. Large impurities are filtered off. The oil is heated by the heater and enters a multi-stage coalescing water separation filter. Because the water separation filter adopts enhanced oil-philic and hydrophobic technology, the interaction force between the two phases of oil and water is improved.

The small water droplets in the oil are accelerated and coalesced into large water droplets to separate from the oil, precipitated in a pure water reservoir, and the oil that removes impurities enters the three-dimensional vacuum flash tower. After the spraying device, the oil on the flash bale ring produces a larger aeration area and a longer retention time process, and performs a sufficient oil and gas separation process to remove trace amounts of water and gas remaining in the oil.

The evaporated water vapor, light water vapor, light hydrocarbons and other gases pass through a strong air condensation device. After the water vapor and condensable gas are condensed, they enter the vacuum buffer chamber with the non-condensable gas. The cooled water is discharged through the drainage device, and the non-condensable gas is discharged through the vacuum pump. The particulate impurities in the oil that removes moisture, gas and mechanical impurities are input to the oil of the precision filter through the oil pump to the purified filter. This is the purified cleaning oil, completing the entire oil filtration process.

Chains

Product

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  2. ESC-2 Escalator Step Chain, escalator roller spare part escalator part
  3. ESC-16 Escalator Step Chain, escalator roller spare part escalator part
  4. ESC-13 Moving walk Step Chain, escalator roller spare part escalator part passenger conveyor spare part
  5. ESC-10 Escalator Step Chain, escalator roller spare part escalator part


Specifications


  1. Long life & stable
  2. Strong structure
  3. Factory made

Escalator Step Chain, Outdoor Type Chain, Heavy Load Type Chain, Moving Walk Step Chain

Ningbo Xinda Elevator Traction Technology Co., Ltd. , https://www.xinda-elevator.com