CE / ISO water filtering spiral grit separator for sewage treatment plant

Specifications:

Description:

The CGS screw classifier system is a free-standing packaged classifier for the separation of mineral grit from other solids and water discharged by grit removal systems.

The unit can be sited adjacent to the point of collection. The screw classifier system is designed to receive a mixture of grit and water by a pump rising main or gravity feed. Pumps may be of the centrifugal, positive displacement or air lift type.

A receiving header box on top of the screw classifier unit ensures the correct pattern of feed. This water/solids mixture then enters the settlement bowl of the screw classifier unit, where water level is maintained by a series of weirs. A peripheral weir removes any floating solids, and a second weir is positioned within the trough wall to scalp off those other solids that are lighter than grit.

Alternatively, a hydro-cyclone can be used as a receiver for pumped flow. This reduces the proportion of liquid delivered to the classifier, yet retains mineral particles of the specified size range. A hydro-cyclone also enhances the classification of grit particles from lighter organic solids.

Set within the settlement bowl is the inclined Archimedean screw. As the screw is rotated, settled solids are transported up the incline to above water level. The grit product is dewatered as it is elevated by the screw to a high dewatered as it is elevated by the screw to a high discharge point. All extraneous solids and water are drained to the main sewage flow.

Applications:

1. Dewatering of grit from grit collection systems

2. Separation of organics from collected grit

3. Reduction of the pumped water volume to the classifier through the use of grit cyclones

Competitive Advantage:

1. Classification for floating solids, settled solids and liquids

2. Mild steel coated or stainless steel construction

3. Free standing unit can be located next to collection container for disposal

4. Suitable for most grit removal systems

5. Auto-lubrication

6. Automatic operation

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. 

We are waiting here to cooperate with your esteemed company for a better future and a greener tomorrow !!!

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