Resin filling and equipment maintenance in large industrial water softening equipment

Large-scale industrial water softening equipment has gradually integrated with our lives, whether it is in chemical plants, hospitals, pharmaceutical manufacturers, or food and beverages. It can purify water quality according to desalination system or reverse osmosis system, and has been vigorously promoted. The resin filling of large-scale industrial pure water treatment equipment is very important in operation.

1. Before filling, put the lifting pipe (with lower water distributor) into the center of the resin tank 0.5mm below the tank mouth and cut off and lead the angle (at this time, tape should be used to seal the lifting pipe mouth to prevent resin from entering the lifting pipe)

2. Put the resin into the resin tank along the gap around the lifting pipe and make it level on the bottom of the tank

3. Put the processed resin into the resin tank along the lifting pipe according to the specified filling amount.

4. The above operations should keep the lifting pipe at the center of the resin tank mouth.

5. Remove the sealing tape of the lift pipe.

6. After installing the water distributor, align the socket of the controller with the lifting pipe, and carefully turn the control valve clockwise (note: during the installation of the control valve, make sure that the lifting pipe is inserted into the valve body) until the control valve Screw it on the tank interface.

In the daily use of large-scale industrial pure water treatment equipment, there will be many problems. Many customers call to inquire how to maintain large-scale industrial pure water treatment equipment? How to master the use skills of large-scale industrial pure water treatment equipment? ? Our editor has compiled the following simple methods for everyone.

Use chemical method to clean RO membrane of water purifier plus enzyme detergent, and treat the membrane with enzyme detergent. The pure water equipment is particularly effective for organic pollution, especially for protein, oil and other organic pollution. If it is at 50℃-60℃ The lower cleaning effect is better. Generally, the membrane is cleaned once at low pressure with 1% enzyme detergent after running for 10 days or half a month. Since the concentration of enzyme detergent used is lower, the immersion time is required to be longer. .

Citric acid solution, use 1%-2% citric acid aqueous solution to wash the membrane continuously or cyclically under high pressure or low pressure. This method has a good cleaning effect on Fe(OH)3 pollution. Large-scale industrial pure water treatment This method of equipment is particularly effective for organic pollution. Water-soluble emulsion, large-scale industrial pure water treatment equipment is very effective for cleaning membranes contaminated by oil and iron oxide, usually 30-60 minutes.

Large-scale industrial pure water treatment equipment uses physical principles to clean. The simplest physical cleaning method is to use low-pressure and high-flow membrane permeate water for 30 minutes. This can restore the membrane's water permeability to a certain extent, but it takes a long time. The water permeability is still decreasing. It is also possible to wash the membrane surface with a mixed flow of water and air at low pressure for 15 minutes. This method is effective to clean the membrane contaminated by organic matter in the initial stage.