Reverse osmosis and polishing mixed bed water treatment equipment, industrial ultrapure water equipment

1、 Reverse osmosis and polishing mixed bed water treatment equipment,Water inlet requirements for industrial ultrapure water equipment:

Raw water pressure: 30psi (0.2Mpa)

b、 Water supply flow rate: ≥ 1m³/h

c、 Water temperature: 15 ℃ -30 ℃

d. PH range: 6-8

e、 Hardness: 75mg/L (using caco)₃Calculation)

f、 Turbidity: ≤ INTU

g、 Total dissolved solids content: TDS<200PPM

2、 Reverse osmosis and polishing mixed bed water treatment equipment,Industrial ultra pure water equipmentWater production and technical requirements

a. System terminal water production ≥ 0.5m³/h， Desalination rate>95-99%;

b. Purified water quality: Using municipal tap water as the system inlet, the conductivity of the final purified water is ≤ 0.2us/cm (i.e. electrical resistivity ≥ 5 megapascals)Based on the online monitoring of this equipment's instruments.

3、 Reverse osmosis and polishing mixed bed water treatment equipment,Process flow of industrial ultrapure water equipment:

This system uses municipal tap water as its water source. Based on the quality of the raw water and the principles of reliable and economically reasonable system operation, relevant design standards and specifications are adopted. Combined with our company's years of engineering experience, the system process is formulated as follows:

Raw water tank → Raw water booster pump → Quartz sand filter → Activated carbon filter →10UPrecision filter → Reverse osmosis main pump →0.5T/HReverse osmosis device → electronic grade nuclear mixed bed → deionized ultra pure water tank

4、 Reverse osmosis and polishing mixed bed water treatment equipment,Process description of industrial ultrapure water equipment:

1.Raw water tank:The storage of incoming water from the external network is equipped with high and low devices to ensure stable inlet pressurewater level controllerWhen the water tank is below the set water level, the backend system will automatically shut down to ensure that the water pump burns out due to water shortage;

2.Raw water pump:In order to ensure the supply of raw water pressure, the pump is equipped with an overload protector, which automatically alarms in the event of a malfunction. The subsequent system controls the operation of the pump and also serves as the backwash pump for the filter, acting as the power source for the filter backwash;

3.Quartz sand filter:Remove particles, insoluble colloids, and algal substances from water to reduce the SDI (Pollution Index) value. The filter is filled with refined and well graded materialsRefined quartz sandUsed to intercept suspended solids, colloids and other impurities in the influent, purify the influent water quality, and achieve effluent turbidity ≤ 1NTU;

4.Activated carbon filter:Reduce residual chlorine in water to prevent oxidation and decomposition of resin by residual chlorine, remove the influence of particles on the later stage during the initial stage of fine sand filtration and after backwashing, and adsorb discoloration, odor, and some organic matter;

5.Security filter:Prevent particle interferencero membraneSurface scratches and mechanical blockages, isolation resin fragments, impurities;

6.Reverse osmosis system device:Remove soluble substances from the water and ensure that the conductivity of the reverse osmosis effluent is ≤ 10 μ s/cm;

7.Nuclear mixed bed system:Make the conductivity of the effluent water ≤ 0.25us/cm

8.Deionized water tank:Used for storing deionized water

fiveReverse osmosis and polishing mixed bed water treatment equipment,Characteristics of industrial ultrapure water equipment:

The water treatment system is determined based on the rich design, manufacturing, assembly, installation, and commissioning experience accumulated by Green Health Water Treatment Company in the water treatment industry for many years;

2. Each device in this system will be arranged in a streamlined manner, with a rack appearance structure that is aesthetically pleasing and generous, effectively saving system space;

3. Configure and install various instruments, observe and record various parameters at a glance, which is very convenient;

4. The equipment operation design is based on the principle of simplicity and easy control, and only needs to be operated on the operation cabinet panel. Operators can operate safely, easily, and simply;

5. Automated control design, system operation automation, no need for constant duty, automatic completion of membrane flushing, automatic restoration of water production, and automatic start stop function when certain conditions are met;

6. The entire reverse osmosis equipment adopts fully automatic intelligent control, with online monitoring of water quality throughout the process, and the operation of the equipment does not require manual monitoring;

7. It can adapt to various water sources and the quality of the produced water is relatively stable;

Not only can it remove salt, but it can also remove colloids, organic matter, microorganisms, etc. from raw water;

9. Compared to traditional ion exchange methods, reverse osmosis method does not require acid-base regeneration, which can save a lot of regeneration costs and reduce a lot of regeneration workload. The desalination rate of the reverse osmosis system is over 96%;

10. One of the important characteristics of reverse osmosis systems is that their water quality can remain stable for a long time without consuming any regenerated substances;

11. The membrane module can operate continuously for a long time until the membrane reaches its service life and is replaced with a new membrane;

12. Adopt reverse osmosis scheme to achieve an effluent flow rate of 500L/H; All indicators and pH values are relatively stable;

13. The reverse osmosis membrane adopts the original imported Heideneng 4040 high-capacity membrane from the United States to meet the requirements of water volume;

14. The concentrated water discharged by reverse osmosis has no damage to the environment, meets environmental protection requirements, saves environmental management costs, or can be connected to pipelines for use at water points such as watering plants and flushing toilets.

15．mixed-bed systemThe resin is made of imported nuclear mixed bed special resin to meet the standard of deionized water;

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