Desalination water treatment system

Seawater desalination equipment: water intake system, pre-treatment system, desalination system, energy recovery system, chemical cleaning system, chemical dosing system and power supply and automatic control system. The whole equipment consists of pretreatment system, reverse osmosis system, electrical control system, cleaning system, dosing system.

The pre-treatment system comprises a water supply pump, a multi-media filter, a precision filter and a security filter, ensure the water quality of reverse osmosis system.

Reverse osmosis equipment system, including high-pressure pump, Ro reverse osmosis membrane components, pressure regulating valve, cleaning box, the main pre-treated raw water is further processed into fresh water.

The basic process of seawater desalination equipment is as follows: Seawater is pumped into the pretreatment system by the water supply pump, and filtered into quartz sand and activated carbon filtration system after adding bactericide and flocculant through chemical dosing system. The seawater enters the high-pressure pump after the pretreatment system, under the action of the high-pressure pump, flows through the roll-type membrane with high desalination rate, increases the pressure through the control pressure regulating valve, causes part of the pure water in the seawater to enter the porous collecting pipe through the membrane, through the hose out of the equipment, and salt is blocked on the surface of the membrane with most of the water discharge equipment. After water quality reduction, PH adjustment and scale inhibitor addition, the filtered water enters the 5um security filtering system. The filtered low-pressure seawater enters the high-pressure pump to pressurize, and enters the pressure exchange energy recovery device, the seawater after boosting is pressurized by the booster pump and mixed with the water from the high-pressure pump into the reverse osmosis membrane reactor system. Under the treatment of membrane stack, part of high-pressure seawater passes through the membrane to form fresh water. After water quality adjustment, it enters the fresh water tank for storage. The remaining high-pressure concentrated water into the pressure exchange energy recovery device after the recovery of energy discharge.

It is divided into the following steps:

1. Desalination by reverse osmosis separation technology, which is recognized as the leading technology in the world up to now.

2. It can be operated at normal temperature (5-40 ° C) with excellent water production, low energy consumption and low cost.

3. The pretreatment device adopts multi-way valve technology to avoid frequent cleaning and environmental pollution.

4, the operation is simple, the maintenance is convenient, has the electricity and the sea water, after starts, produces the fresh water immediately.

5, professional guidance equipment installation, commissioning, operation.

Container desalination system products are in the same technology and quality level, and low-cost, efficient and high-quality after-sales service, is your right choice of high cost-effective products.