Kosun Machinery, Shield mud treatment expert !

Small Slurry Balance Shield & Pile Foundation Project

Small slurry treatment system is designed for mud purification in small mud balance shield & pile foundation, which can effectively handle the excavated materials in the mud to meet the standard requirements for repeated usage.

Bentonite slurry plays an important role in the shield & pile foundation construction. With the mud pressure, it would form a mud film or infiltration area on the surface of the excavation and enhance the soil strength on the excavation surface. The mud pressure would also balance the earth pressure on excavation surface, to achieve the stability of the excavation surface. The bentonite slurry can also carry the excavated soil out of the working well. The mud property controlling is one of the most important parts in construction projects.

The small slurry treatment system is designed for mud purification in small mud balance shield and pile foundation project, which can effectively handle the excavated materials in the mud to meet the standard requirements for repeated usage.



KOSUN slurry treatment system for small slurry balance shield can be effectively used in the following construction applications:

1. Mud grab engineering for retaining pile and diaphragm wall 

2. Deep drilling

3. Tunneling

4. Aggregate processing

5. Mining industry

The slurry treatment system for small slurry balance shield and pile foundation project mainly consists of combined shaker, desander, desilter, etc., which can effectively remove excavated materials generated in construction process from the bentonite slurry, to keep the slurry property meeting the requirements for recycling.


1. Modular design. Compact structure and easy to disassemble and transport

2. Compact design. Be convenient for small-sized construction projects in cities and towns, and with a small footprint

3. Good process flow. The modular design not only makes the structure layout reasonable, but also optimizes the process flow.

4. User-friendly design. The system is simple in structure and light in weight. Foldable or detachable guardrail and walkways for easy installation and removal

5. Rainproof and dustproof electrical system to ensure construction safety and quality

With the design concept of “MORE THAN CUSTOMIZED” and oriented to customer demands, KOSUN designs and manufactures slurry treatment system for small slurry balance shield and pile foundation project based on customers’ requirements, which is mainly used for small construction projects, with low mud capacity. Now, KD-1000 is available.

KOSUN KD-100 slurry treatment system for small mud balance shield and pile foundation project is of modular structure design, which is specialized for mud purification in small slurry balance shield and pile foundation projects.

The KD-100 system is equipped with combined shaker and desander. The mud flows into the desanding module after being treated by the scalping shaker. The cyclones with diameter of 12” can remove the sand from the mud that will then be dried and discharged by primary shaker.

Main Technical Parameters of KD-100 Slurry Treatment System for Mud Balance Shield and Pile Foundation Project:

Max. Capacity: 100m³/h

Max. Mud Density: 1.18g/cm³

Sand Content (measured by elutriation meter):<18%

Main Body Volume: 2m³

External Dimensions: 3000×1800×2500mm

Total Power: 26kW


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