The filter should be selected according to the concentration of the suspension, the solid particle size, the viscosity of the liquid and the requirements for the filtration quality. First select several kinds of filter media, use filter funnel experiment to determine the filtration speed of different filter media and different pressure difference, the solid content of the filtrate, the thickness of the filter residue layer and the moisture content, find the appropriate filtration conditions, and initially select the filter. Type, and then select the filter area according to the amount of processing, and verified by actual tests.
Filter operation method 1. Generally, when the plating solution is filtered, the plating solution contains a trace amount of organic matter, which is easy to contaminate the liquid. It is customary to use the powdered activated carbon powder to absorb the organic matter in the solution to keep the solution clean.
2. When the general cleaning machine cleans the filter, the impurities in the filter cartridge are not completely cleaned, and a small amount of impurities are easily left. When starting the startup, it is easy to keep the filter cartridge and the residual impurities flowing into the liquid tank to prevent artificial Inadvertent operation, specially designed with a loop circuit to provide easy operation.
3. Operating instructions:
(1) Please install plastic at the exit of the filter,
(2) Open the exhaust valve before use (3). Close the outlet and then start the power switch motor to start running, so that the gas and liquid are discharged into the dosing tank.
(4) Open the circulation valve, then open the dosing valve, add the filter water to the fixed water level in the dosing tank, and then add the activated carbon powder for 3 minutes after circulating for 3 minutes. Also no active toner is discharged,
(5) Using the detection port valve, directly sampling to check the liquid cleaning degree and filtration effect,
(6) Open the exit and then close the circulation valve, then close the exhaust valve, then look at the dosing solution in the dosing tank and then close the dosing valve to complete the dosing process to filter the filter normally.
Filter operation method 1. Generally, when the plating solution is filtered, the plating solution contains a trace amount of organic matter, which is easy to contaminate the liquid. It is customary to use the powdered activated carbon powder to absorb the organic matter in the solution to keep the solution clean.
2. When the general cleaning machine cleans the filter, the impurities in the filter cartridge are not completely cleaned, and a small amount of impurities are easily left. When starting the startup, it is easy to keep the filter cartridge and the residual impurities flowing into the liquid tank to prevent artificial Inadvertent operation, specially designed with a loop circuit to provide easy operation.
3. Operating instructions:
(1) Please install plastic at the exit of the filter,
(2) Open the exhaust valve before use (3). Close the outlet and then start the power switch motor to start running, so that the gas and liquid are discharged into the dosing tank.
(4) Open the circulation valve, then open the dosing valve, add the filter water to the fixed water level in the dosing tank, and then add the activated carbon powder for 3 minutes after circulating for 3 minutes. Also no active toner is discharged,
(5) Using the detection port valve, directly sampling to check the liquid cleaning degree and filtration effect,
(6) Open the exit and then close the circulation valve, then close the exhaust valve, then look at the dosing solution in the dosing tank and then close the dosing valve to complete the dosing process to filter the filter normally.
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