Efficient shallow dissolved air flotation equipment for sewage treatment

Efficient shallow dissolved air flotation equipment for sewage treatment


Main structure

Efficient shallow air flotation equipment combines functions of coagulation, flotation, skimming, precipitation and scraping mud together. The whole structure is compact, cylindrical with shallow pool. The main body of the device is composed of the following five parts: the tank body, rotary water- distributing bodies, dissolved air releasing mechanism, a frame mechanism and water-collecting mechanism etc. Water inlet, outlet and scum outlet are all concentrated in the central region of the tank body, water distributing bodies, water-collecting mechanism, the dissolved air releasing mechanism are all connected with the frame and rotate around the center of the tank . The device provides the complete sets of equipments and control systems, by the combination of centralized control and decentralized control, enables the device to achieve the best operating status.

Application

1st, Solid-liquid separation equipment and technology is one of the key items in the water supply process. As to the the removal of tiny suspended solid,proportion of that is close to the water, air flotation is one of the effective ways.The equipment is widely used in water treatment engineerings.

2nd, The equipment can be used to remove the algae and descend the turbid of city water supplied from lakes.

3rd, Applied to industrial wastewater treatment engineerings, such as petrochemical. textile, printing and dyeing, electroplating, tanning, food industries etc.
4th, applied to recycle useful substances in sewage, such as the fiber recovery from paper, water industries.
The main operating principle

Air flotation separation technology refers to that the air and water under the certain pressure conditions makes the air dissolving to the water to the maximum, in saturated state, and then releases the formed pressured dissolved air water through decompression to produce lots of tiny bubbles and fully contacts with suspended solid ,then the suspended flocs adhere to the bubbles raising to the surface of the water companied with the bubbles, then scums are formed and scraped, to realize the purification of water.
The efficient shallow air flotation equipment developed by our company is an advanced high-speed air-floating system, based on the traditional theory of air flotation and the successful use of the "shallow theory" and "zero" principle.Through careful design, combines coagulation, flotation, skimming, precipitation and scraping mud functions in one is the efficient equipment for water purification.

WUXI CHENENG ENVIRONMENTAL ENGINEERING EQUIPMENT CO.,LTD  is a supplier of equipment and solutions for potable water, process water, and industrial and municipal wastewater applications. We design, fabricate and assemble the products, and sell into the municipal wastewater and industrial wastewater treatment market.

Cheneng Environment also strives to insure it delivers the highest quality products and customer service possible.  The company is ISO 9001:2008 certified.

The company refined its mission and values and has an ambitious strategic planning process to grow and drive profitability. Cheneng Environment is branded around the core business of “Treating Water Better,” which defines its future business ambitions focused around the core water market.

While engaging in independent R&D, design of environment-friendly process engineering and environment-protection machinery, the company keeps a long-stable partnership in scientific research and development of products with the Environmental Engineering Research Institute of East China University of Science and Technology, fully absorbs the advances technologies of home and abroad and consolidates its leading position of technical practice. Products of the company have been exported to such countries as the United States, the United Kingdom, Russia, Australia, Singapore, the Czech Republic, Kazakhstan, India, Myanmar, Angola and Cabinda, etc.

The company edheres to the service tenet of Quality First and User Foremost and joins hands with the mass new and old customers into friendly cooperation for common prosperity and takes relentless efforts in protection of our green world

The excellent quality and thoughtful service win high reputation for Cheneng in both domestic and abroad market. 

1. Excellent product quality; 
2. Competitive direct factory price; 
3. On time delivery; 
4. Strong R&D capacity and technical support; 
5. Professional pre-sales and after-sales service. 

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