The air-water backwash water purifier is a fully innovative patented product, which is used to purify turbid raw water into clean water.

The working principle, appearance, structure and process parameters of the air-water backwash water purifier differ from those of existing integrated water purifiers.

With an overall height of only about 3 meters, compared with conventional water plants built mainly of reinforced concrete, this equipment is far superior in terms of structure dimensions, floor area, height, construction cycle and overall cost. Meanwhile, its effluent water quality achieves the same treatment effect as mainstream water plants, with a key turbidity indicator kept below 1 NTU.

The air-water backwash water purifier adopts an all-stainless steel structure, featuring an elegant appearance and excellent corrosion resistance. It is particularly suitable for the purification and treatment of domestic drinking water with strict sanitary quality requirements.

The main structure requires no regular anti-corrosion maintenance such as rust removal and painting. Its service life can last for several decades under long-term outdoor operating conditions.

Advanced Treatment Process:

The high-efficiency reaction tank adopts a special mechanically assisted mixing and reaction structure, which delivers high efficiency, rapid treatment and energy saving. The sedimentation zone applies an innovative multi-directional collision accelerated sedimentation technology. The filter tank is filled with specially developed filter media. Combined with constant liquid level control technology and air-water backwashing technology, it ensures the effluent turbidity remains steadily below 1 NTU for a long time.

It also boasts outstanding advantages such as long filtration cycle, short backwashing time and low self-water consumption, taking a leading edge in water conservation, energy saving and environmental protection.

Automatic Control and Informatization Upgrade:

The entire operation process of the equipment realizes automatic control, automatic monitoring and remote information management. Daily operations such as dosing, reaction, sludge discharge, backwashing and monitoring are all unattended. Meanwhile, the equipment is upgraded with informatization functions. It supports remote monitoring of on-site conditions and the operating status of all instruments and equipment, records operational data, and enables remote start-stop control and operation parameter adjustment. Managers can control the operation of the entire water plant simply via a mobile phone or computer.

Specification Range:

For mountainous and rural areas with poor vehicle accessibility on roads, models with a single-unit treatment capacity below 125t/h are generally selected. For urban areas, large factory zones and other locations with unrestricted road and hoisting conditions, specifications with a single-unit treatment capacity of 160t/h or higher can be adopted.

Cost Advantage:

Although the air-water backwash water purifier is fully fabricated with high-cost stainless steel materials and equipped with a variety of advanced treatment processes and structures, it still boasts a strong competitive edge in overall cost.

Benefiting from Zhongshun Company’s profound design capability and sophisticated processing technology accumulated over decades, the unit cost of the air-water backwash water purifier is lower than that of many reinforced concrete water plants and carbon steel water purifier products. It also enjoys obvious advantages of lower costs in daily maintenance and upkeep.

Dimension Advantage:

The overall dimensions and weight of the air-water backwash water purifier generally do not exceed the limit requirements for highway vehicle transportation. It can pass through rural roads conveniently and efficiently and be delivered directly to water plants in various remote areas.

The equipment adopts a modular installation design. When the water consumption exceeds the treatment capacity of a single unit, or when site, transportation and other constraints make it impractical to deploy an oversized unit, multiple units can be simply installed side by side. The pipeline installation method is not restricted by the number of equipment units.

Application Cases:

Newly-built Water Supply Plant

Upgrading, Capacity Expansion and Renovation of Old Water Supply Plants

Construction sites, field operation sites and camp domestic water supply

Pretreatment of high-quality drinking water such as mountain spring water

Pretreatment for industrial water such as softened water and deionized water

Cooling water make-up, cooling water recycling and reuse

Rainwater Collection and Reuse

Landscape water replenishment and circulating treatment

Comprehensive Treatment of Industrial Wastewater and Domestic Sewage

Water use for aquaculture, poultry and livestock

Emergency Water Supply for Disaster-stricken Areas

Applicable Water Quality and Effluent Indicators