TBM Slurry Treatment Plant

All advantages of KOSUN TBM Slurry Treatment Plant at a glance:

(1) Simple and useful treatment process, as well as convenient installation, operation and maintenance;

(2) Modular and integrated design, transportation and installation subject to standard container size, foldable operating platform, compact structure, small footprint and flexible field use;

(3) Adjustable G-force of shale shaker, screen panel angle and mesh size, strong overall system adaptability and easier treatment of materials from various formations;

(4) Meet separation requirements on various materials and customize process as per the cut point of D 50 ; meet the requirements on different handling capacities, 100~3000m³/h;

(5) Meet various power specifications as per construction needs, and even generator set can be used for operation;

(6) The whole system is skid-mounted integrated system and can be also changed into vehicle-mounted mobile treatment units.

Around the world, requirements for tunnelling and other separation projects are continuously increasing. With over 28 years of experience, KOSUN offers TBM Slurry Treatment Plant to provide solutions for customized project needs. A versatile TBM Slurry Treatment Plant is the basis for a successful operation of slurry-supported tunnel boring machines such as AVN and Variable Density Machines, Mixshields as well as Vertical Shaft Sinking Machines.

TBM Slurry Treatment Plant
TBM Slurry Treatment Plant

KOSUN TBM Slurry Treatment Plant are optimally adapted to the requirements of the tunnelling process. They separate the slurry suspension continually from the loaded solid particles in the slurry circuit. A powerful and efficient combination of state-of-the-art screening technology and hydro-vacuum cyclones with high g-forces and low cut points results in depositable excavated material with low water content. The lower the water content and thus the weight of the excavated material, the lower the costs for disposal and recycling. Very fine particles that remain in the suspension have a significant impact on parameters such as excavation speed and daily advance rate. Additional equipment and fine treatment devices like filter presses and centrifuges are necessary to keep the suspension from thickening and the TBM performance high.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:

Green Mud Separation System Expert-KOSUN

Green Mud Separation System Expert-KOSUN:With the acceleration of the modernization process, urban integration has gradually become a major trend, a variety of urban infrastructure develop rapidly, but the attendant construction mud treatment has become a big problem which can not be ignored. National governments at all levels attach great importance to the construction mud treatment problems, and have already introducted relevant environmental laws and regulations focused on the construction mud treatment. However,Less of companies are able to use newest processing methods in construction mud treatment (or piling mud treatment, pile foundation mud treatment) due to various technical and personnel issues.

mud separation system
mud separation system

Under the circumstances, KOSUN developed a set of green mud separation system for construction mud treatment. KOUSN is a professional manufacturer engaged in R & D environmental protection related machinery, according to the latest international case, with reference to domestic and international first-line equipment, developed a variety of construction mud treatment system, and the actual test is very successful, through the principle of physical separation, the mud is separated, and finally the water and the solid phase in the mud are separated. The water can be recycled at the site and the resulting solid particles can be used for paving or joining the construction site to be recycled again.

mud treatment system
mud treatment system

KOSUN green mud separation system mainly consists of scalping shaker module, desanding module and desilting module. As a pre-screener, the scalping shaker can remove coarse particles from mud. The desanding module is equipped with desander (primary cyclones) and fine-mesh shaker and mainly removes granulated sand. The desilting module is equipped with desilter (secondary cyclones) and can conduct a fine separation selectively according to the field needs of customers. Mud closed-loop circulating purification mode and lower water content in slags help reduce the environmental pollution.Wear parts of the system are of anti-corrosion and wear-resistance, long service life and low failure rate, and the system can be suitable for various severe working conditions.

KOSUN green mud separation sysytem successfully helped a number of foreign construction site to deal with a large number of construction mud, our customers are very satisfied with the effect of our mud separation equipment,and said they will plan a long-term cooperation with us.KOSUN green mud separation sysytem will not only solve the actual treatment of the construction mud, but also can reuse a variety of materials, helping Project company save cost.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Soilmec Slurry System Good Performance by Kosun Manufacturer

Soilmec Slurry System

Soilmec slurry system stations are a prerequisite for the successful application of mud-water tunneling equipment, such as AVN equipment, hybrid shield machines or sunken shaft boring machines.

The excavated dregs are separated from the bentonite suspension (a mixture of water and thixotropic clays) and removed by efficient and continuous processes. After the separation of the suspension back to the mud ring re-use.

Soilmec Slurry System
Soilmec Slurry System

The efficient clay separation process has the following essential characteristics: the excavated dregs are thoroughly separated and dehydrated until a very low moisture content is reached; bentonite and other additives are added according to geological conditions.

The less the residual moisture, the lighter the weight of the residue to be separated, the lower the cost of the slag. In addition, in the sand and cohesive soil tunneling, if the suspended particles in the residual particles, will be due to mud suspension adsorption of solid particles to reduce the ability to reduce the tunneling speed. In this case, use a filter press and a centrifugal separator to avoid muddy mud.

Due to the use of durable and easy maintenance of polyurethane sieve or steel sieve, cost-effective to enhance the entire mud separation station also achieve high operating efficiency.

Soilmec Slurry System have below advantage:

And + tunnel tunneling technology and geological conditions to achieve the best match

+ Strong g power to ensure that the solid particles are fully separated and effectively dehydrated

+ Advanced Screening Technology: Replacement sieve technology requires low space requirements, easy operation, and can be adjusted quickly when geological conditions change

+ Container structure to ensure rapid assembly and removal, with high-performance sound insulation design options

The main performance parameters are computerized

We try to extend this pride to other aspects of our business. In the yard, we maintain the maintenance of the equipment, which will affect the overall performance of the machine. At the site, we try to recycle waste, use recycled goods or materials wherever possible, and keep the fuel content, without adversely affecting the environment. In the office, we emphasize the importance of recycling principles and the use of recycled paper products.

AVN 2000 Slurry System Replacement from Kosun

AVN 2000 Slurry System Replacement

AVN slurry system with a conical crusher is a safety tunnel boring machine with a diameter range of 0.4 to 4 meters. These micro expert experts show great potential, especially in the case of unreachable machines.

The mud-supported mining concept allows the use of these machines from a variety of ground conditions, from sludge to clay to non-clay, as well as gravel and rock. According to the diameter, it is possible in the tube top and the segmented lining.

Kosun AVN 2000 Slurry System Replacement
AVN 2000 Slurry System Replacement

Because of its various applications, Kosun AVN 2000 slurry system replacement have proven their value in more than 1,000 projects worldwide.
This mature machine technology can even be installed in the fast, efficient and efficient tunneling, even in the most difficult projects in the pipe jacking or sub-lining.
Kosun avn 2000 mud system replacament is usually used to cover sediment or small gravel items, but uses many different products. Kosun can customize these systems to meet your hourly code items. These systems can also be equipped with hydraulic mortar to remove large debris and mud mechanical dredging materials.
The efficient clay separation process has the following essential characteristics: the excavated dregs are thoroughly separated and dehydrated until a very low moisture content is reached; bentonite and other additives are added according to geological conditions. The less the residual moisture, the lighter the weight of the residue to be separated, the lower the cost of the slag.
In addition, in the sand and cohesive soil tunneling, if the suspended particles in the residual particles, will be due to mud suspension adsorption of solid particles to reduce the ability to reduce the tunneling speed. In this case, use a filter press and a centrifugal separator to avoid muddy mud.
Kosun with more than 20 years experience and best after sale service gained well recognized all over the world. We are looking forward to cooperation with you.

AVN 2000 mud management system replacement provided by Kosun

AVN 2000 Mud Management System Replacement

Drillings rigs that are used onshore for mud separation processes has a vast number of components. Equipment connected to a rig is in some instances dependant on the type of rig but they in most cases have the same components. The drilling fluid being used during the mud separation process must be compatible with the formations being drilled

The shale shaker is the first phase of a solids control system on a drilling rig and they remove large cuttings from the drilling fluid, mud separation from fluids. A shale shaker is a primary mud separation tool on a drilling rig, they are considered tube very vital as all other equipment will be affected by the effectiveness of a shale shaker after it has cleaned and treated the drilling fluids.

AVN 2000 Mud Management System Replacement
AVN 2000 Mud Management System Replacement

Decanter centrifuge is also a major component on the mud separation system, its a device that helps separate the finest silt and sand from the drilling fluid. The centripetal acceleration on a centrifuge causes the substances and particles that are denser to move outwards in the radial direction. A mud tank is used for storing drilling fluid on a drilling rig, it also works as the base for the solids control equipment. Mud tanks are a vital component on a mud separation unit.

A desander and desilter are also for mud separation on oil rigs. They are a couple of hydrocyclones that deal with the separation of silt and sand from the drilling fluids found in drilling rigs. Desanders are usually located right on top of a mud tank and they will be followed by the degasser and the shale shakers . The vacuum degasser is also a necessary component on an oil based mud separation system, its purpose is the removal of gas from drilling fluids as this might cause the formation of bubbles.

Trench Cutter Separation Units or AVN Machines Separation Units by Kosun

Trench Cutter Separation Units

Trench cutter separation units or AVN Machines separation units they are different application area of the mud separation in nowadays, but they share a common point, that they all belong to the recycling and cleaning management of the slurry in projections.

Trench cutter separation units
Trench cutter separation units

Trench cutter separation units or AVN Machines separation units are widely used all over the world. The main use of this kind of treatment method is for the purpose of clearing all the solid waste and impurities from the water and making it reusable. In slurry treatment method, shield method is used for the purpose of construction of the tunnel in which the water will be passed. The water which will consists of all the impurities and semi-fluid waste will then be properly treated to provide the user with a refined product.

There are many different processes which are required for the purpose of AVN Machines separation units or trench cutter separation units. One of the process which is required for slurry treatment is use of vibrating screen. Vibrating screen which make sure that the water will get dehydrated and all the solid waste which is mostly in the form of mud will get separated from the water. Next equipment which is used for the purpose of Slurry Treatment is filter press. In this equipment the mud which is obtained will be pressurized and dehydrated so that the solid and liquid waste can be separated.

AVN Machines separation units

Next important element in the AVN Machines separation units or trench cutter separation units is the agitating tank. This tank consists of all the mud which get produced during the process of construction with the help of agitator. The agitator in the tank prevents any kind of deposition of solids.

AVN Machines separation units
AVN Machines separation units

This is a very important step as it can ensure that you get the best prevention from any kind of damage. Next and the final equipment used in the Slurry Treatment is the water waste treatment device which can make sure that proper pH level of the water s adjusted. This will clear out all the mud from the water and leave very clean and pure water for further treatment. Slurry water treatment can be very effective in
ensuring that you get best quality water.

Trench Cutter Slurry Separation System of Kosun Manufacturer

Trench Cutter, also known as double-wheel milling machine, a continuous wall into the slot equipment. Because of its high technical content, expensive, into the tank with high efficiency, known as the pile of mechanical family “luxury”, Trench Cutter construction must be equipped with professional trench cutter TBM slurry separation system world famous brands are Germany Bao, Italy Casa, soil and so on..

trench cutter slurry separation system
trench cutter slurry separation system

The underground continuous wall is usually used as a temporary or permanent retaining wall during construction of the foundation pit, and sometimes as a structure for bearing loads. Since the 1980s, the underground wall technology has been introduced into China’s construction industry and has so far been widely used in basic engineering.

Trench Cutter Slurry Separation System ,At present, domestic equipment for underground continuous wall construction are: hydraulic grapple and multi-axis rig, etc., these devices are able to better meet the soft ground conditions to even the wall construction requirements, but in the rock Or in the formation of some powerless.

Trench Cutter Slurry Separation System
Trench Cutter Slurry Separation System

From the geological structure of our country and the construction conditions of the project under construction, the two-wheel milling with Trench Cutter Slurry Separation System is basically applicable to 80% foundation pit maintenance project, especially in complex formation conditions, construction efficiency is far superior to hydraulic Grazing, election round milling greatly expanded the application of underground wall technology applications.

CSM is an innovative deep mixing method (see below). This process is derived from the German company’s double-cutting milling technology, is the combination of existing hydraulic milling machine and deep mixing technology for innovative geotechnical engineering construction of new technologies. Trench Cutter Slurry Separation System through the construction site in situ soil and cement slurry for mixing, can be used for cut-off walls, retaining walls, foundation reinforcement and other projects. Compared with other deep mixing process, CSM method is more adaptable to the formation, can cut hard layer.

Soilmec Mud System of Kosun

Soilmec Mud System

Soilmec Mud System on an oilfield is quite a complex  system, it requires so many pieces of equipment to ensure that it is done effectively, safely, in a clean manner and also that extraction is well executed.

There are various components involved in Soilmec Mud System on an oilfield however below are the ones that are the most important as they reduce costs, accidents and they generally have a bette impact on the environment.

Soilmec Mud System
Soilmec Mud System

A shale shaker is one of the most vital equipments on an oilfield for the purposes of mud separation, they help separate the cuttings (large solids) from the mud (drilling fluids). After the mud separation, shale shakers are also used to ensure that the drill bit is cool, the fluids from this process can be used multiple times. Getting the mud separation done before disposing the cuttings helps reduce the costs of drilling as well as the environmental impact.

Oilfield mud separations is also efficient when there is a Degasser in play. They are used to remove substances such as methane, carbon dioxide, hydrogen sulphide as well as various other gases, this helps with the safety on oilfield rigs as the rates of explosion will be significantly lower. Another tool the is efficient for mud separation on oilfield rigs is the Mud Cleaner, it is a mesh that has very tiny holes that stops solids from entering into the mud, this is because mud has to be very clean before it reaches the drill.

Sand Pumps and Stabbing guides are also the most important tools for Soilmec Mud System. Sand pumps deal with the moving of deposits from the drilling sites, they are usually placed in oil and fluid tanks that will be filled with sand.

Stabbing guides are used to align pins to box threads so as to ensure that the connection is accurate and damage free, they also help with corrosion, protect against impact and extreme temperatures. So the Shale shaker, Degasser, Mud Cleaner , Sand Pumps and the Stabbing Guides are the most important tools for mud separation.