Beijing Boyuan Jiaheng Environmental Protection Technology Co

Technical characteristics and selection principles of pure water equipment
Reverse osmosis uses a physical method without phase change to desalinate salt water at room temperature. At present, the desalination rate of ultra-thin composite membrane elements can reach the above, and can simultaneously remove colloidal organic matter, bacteria, viruses, etc. in the water
Using imported reverse osmosis membranes, it has high desalination rate, long service life, and low operating costs
Adopting a fully automatic pretreatment system to achieve unmanned operation
Using imported Grundfos booster pump, high efficiency, low noise, stable and reliable
Online water quality monitoring and control, real-time monitoring of water quality changes, ensuring water quality safety
br/>Fully automatic electronic control program, optional touch screen operation, easy to use
Personalized design that meets local water quality to meet all needs.
The equipment occupies a small area and requires little space.
The reverse osmosis device has a high degree of automation, and the workload of operation and maintenance and equipment maintenance is very small.
Water treatment only relies on water pressure as the driving force, and its energy consumption is the lowest among many treatment processes.
There is no need for a large amount of chemicals and acid-base regeneration treatment, no chemical waste and liquid discharge, and no environmental pollution.
Reverse osmosis can continuously operate water production. The system is simple, easy to operate, and the product water quality is stable.
Second pretreatment system
It is very important as the basis for pure water production. Therefore, if you want to produce pure water, you must choose a place with better raw water quality. Such as mountain springs, deep wells, etc. A very important index involved here is conductivity. Generally speaking, the conductivity is lower. The purer the water. The water treatment processes currently used are based on the desalination rate that the treated water can generally achieve, which is a component of this system.
Raw water pump
The raw water pump is used to provide raw water pressure for the raw water pretreatment system. If the raw water has pressure, you don't need this equipment at all. Generally required raw water pressure
Raw water tank
The function of the raw water tank is simpler and is used to store raw water. This is because we are afraid that if the raw water cannot be supplied, it will be transferred (usually a float switch is added to make the entire system more automated.
Quartz sand filter
Use quartz sand filter material to remove larger particles from the raw water Suspended solids, sediment, impurities, etc., reduce the turbidity of the water. It can also remove a large number of organic substances, bacteria, viruses, etc. in the water as the turbidity decreases, and creates good conditions for post-filtration disinfection.
Activated carbon filter
Utilizes the adsorption capacity of activated carbon to effectively adsorb organic matter, free residual chlorine, colloidal particles, microorganisms, certain metal ions and decolorization in raw water.
Softening system (dosing system
Utilization The exchange performance of ion resin can remove calcium and magnesium ions from raw water to prevent scale from forming on subsequent equipment, but the operation is labor-intensive and material-intensive. Now instead, antiscalants are added directly to it.
Reverse Osmosis system
The reverse osmosis system is the core component of the entire pure water system. Only through reverse osmosis can the standard of pure water be achieved. The reverse osmosis system mainly uses a membrane filtration process. Then water molecules can pass through the reverse osmosis membrane. Others such as Calcium, magnesium and sodium plasma are discharged together with the wastewater. Below are the components of this system.
Precision filter
This filter mainly filters large particle molecules in the water.
Special high-pressure pump
Generally, the high-pressure pump we use here is the Southern Special Pump. It provides strong power for reverse osmosis equipment.
Reverse osmosis membrane
The reverse osmosis membrane uses membrane filtration technology. It allows water molecules to pass through other ions that cannot By achieving the purpose of purifying water.
Auxiliary systems
For example, ozone sterilization system light inspection filling system. Ultraviolet rays can also be used to sterilize, and the ultraviolet rays will not leave any residue. Nowadays, many foreign countries like to use ultraviolet rays
Scope of application
Preparation of space water, pure water, distilled water, etc.
Alcohol manufacturing and reduction of water use
Preliminary preparation of water for pharmaceutical and electronic industries
Concentration, separation, purification and water distribution of chemical processes Preparation
Boiler feed water desalination and soft water
Seawater brackish water desalination, water and wastewater treatment for papermaking, electroplating, printing and dyeing and other industries.