Suction Dredge_Guangzhou Newearth Environmental Protection Industry Joint-Stock Co., Ltd.

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Suction Dredge

Product Introduction

Suction Dredge is used in primary sedimentation tank, secondary sedimentation tank and high-efficiency sedimentation tank of the wastewater treatment plant. Its function is to separate sludge and water, make the mixed liquid clarify, concentrate and return the activated sludge. The main products of our company's suction dredge showed in the following chart. And centre drive single tube suction dredger is our core product.

Suction Dredge

Peripheral Drive Multiple Tube Suction Dredger

Centre Drive Single Tube Suction Dredger

Brand Power

Ranked No. 1 in ‘Customer Satisfaction Survey’ of China Water Web for 11 consecutive years

Won ‘China Most Valuable Environmental Protection Equipment Brand’ issued by China Water Web for 5 consecutive years (2015-2020)

Won the second place of ‘Guangdong Province Science and Technology Progress Award’

From 1997 to 2019, the total sales of suction dredge reached 1,500 sets of equipment for 660 projects, and the business spread to 32 provinces or municipalities across the country

Guangdong Province High-tech Product Certificate (Energy-saving Intelligent Control Centre Drive Single Tube Suction Dredger)

Guangdong Province High-tech Product Certificate (Lightweight Intelligent Centre Drive Single Tube Suction Dredger)

Guangdong Province Key New Product Certificate, Independent Innovation Product Certificate (Centre Drive Single Tube Suction Dredger)

23 national patent certificates in the field of suction dredge, copyright of control software for suction dredge, etc.

Product Advantages

Centre Drive Single Tube Suction Dredge

‘Newearth’ centre drive (single/double-sided) single tube suction dredge is a new product successfully developed by our company on the basis of studying foreign advanced technology. Compared with general peripheral drive suction dredge, it is better in energy saving and operation management. Its mechanical performance can ensure long-term stable operation. And the suction tube is designed according to hydraulic balance to achieve a more uniform function of removing higher concentration of sludge than the traditional suction dredge.

Technology Advantages

Enhancing surface loading greatly and reducing civil works cost

Effluent has better water quality

The floor of secondary sediment tank for peripheral inlet and outlet type is flat which will reduce working difficulties.

Equipment Advantages

Uniformly removing sludge ensure secondary sediment tank effluent water quality

Flexible operation, energy saving and low malfunction rate

High sludge concentration will save sludge return power

Sludge discharge is controlled by a single valve or regulated by a return pump which is easy to operate

Non-metal Chain Scraper

‘Newearth’ non-metal chain scraper is a sludge removal product developed by our company on the basis of studying foreign advanced technology. It is mainly used in wastewater treatment plants’ rectangular sediment tank (Horizontal Sediment Tank, Rectangular Peripheral-feed and Peripheral-overflow Sediment Tank) to achieve sludge removing and effluent water quality meeting the requirement.

Rectangular peripheral-feed and peripheral-overflow sedimentation tank process is a new application of this technology. Based on the circular peripheral-feed and peripheral-overflow sedimentation tank, the volume utilization rate and surface hydraulic load of the secondary sedimentation tank are further improved. Which is saving space and making layout is more compact. T Rectangular peripheral-feed and peripheral-overflow sedimentation tank fully guarantees the retaining time, reduces the SS value of the effluent and makes the effluent quality more secure.