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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.

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Tunnel Boring Machine Slurry Separation System of Kosun

Tunnel Boring Machine Slurry Separation System

Tunnel Boring Machine Slurry Separation System is the role of the shield of sand formed by the formation of sludge for particle separation and treatment, and then the recovery of mud into the adjustment tank.

In general, in the shield of the mud separation system using shaker as a primary separation is more appropriate, the role of the vibrating screen is the pretreatment of mud, remove the ball and block and other coarse particles.

Tunnel Boring Machine Slurry Separation System of Kosun
Tunnel Boring Machine Slurry Separation System of Kosun

TBM Slurry Separation System in Sweep Slurry Separation System. As long as the function is to refine the fine granules after further separation, the sludge particle size is reduced, and the TBM Mud system is generally treated with multi-stage cyclone.

The working principle of the cyclone in the shield mud-water separation system is based on the centrifugal force generated by the high-speed rotation of the hydrodynamic force.

The cyclone pump causes the cyclone to generate negative pressure during the rotation, forcing the fine particles suspended in the cyclone. Through the centrifugal effect of a spiral rise, through the overflow was negative pressure extrusion, coarse particles in the slurry under the action of their own gravity into the underflow to the pulp tank.

TBM Slurry System in the different diameter and diameter ratio and different working pressure, will play a different treatment effect.

Kosun is an international brand with extensive experience in solid control and drilling waste management equipment manufacturers and is also engaged in related global services.

Kosun always adhere to product upgrades and technological innovation to win the market, determined to seize the requirements of customers in the industry enjoyed a high reputation .

TBM Slurry Separation System of Kosun is very popular by clients at home and abroad owning to its high quality and best after service sales. Welcome to contact us if you need any help.

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Tunnel Boring Machine Slurry System Measure Performance

Tunnel Boring Machine Slurry System Measure Performance

Tunnel boring machine slurry system has a good effect on the mud produced in the shield construction. KD series TBM slurry system is the module system structure.

Tunnel boring machine slurry system is designed to handle the various muds used in common shield construction techniques.It is advisable to check and measure the performance of tunnel boring machine separations they are brought into use. These are important to know the penetrations and also the cutter cost.

Kosun Tunnel boring machine slurry system
Tunnel boring machine slurry system

It is also necessary to compare its economics with drilling and blasting technique.  Various factors contributes to the performance of tunnel boring machine separations –
–    Intact rock property like the tensile strength of the rock and uniaxial compressive strength.
–    Property of rock mass- in cases of foliated or bedded ground, direction of foliation guides the performance of tunnel boring machine separations.
–    Cutter geometry- cutter on the cutter head of the machine transmit the energy generated by the engine into the earth causing fragmentation. Thus it is important that the shape and angle of the cutter is adjusted so that adequate amount of energy is transferred and desirable penetration is attained in the ground.
–    Cutting geometry
–    Machine specifications
–    Voltage
–    Penetration and advancement rate
Performance of tunnel boring machine separation system can be calculated based on the voltage provided by the mine power distribution system. A basic computer load flow program is used to calculate the voltage.

Calculated voltage and measured voltages are then compared. Torque output is calculated with help this voltage input. Curve of speed horsepower versus current is drawn and compared to motor test data.

This results are then used to make adjustments in simplified motor model. With these information a torque verse distance curve can be made which will help to summarize the tunnel boring machine separations performance. By this way, the effects of the change in transformer taps, source of voltage, cable size and various other factors can be evaluated.

Penetration and advancement rates are essential to evaluate the performance of the TBM slurry separation system . Penetration rate is excavated distance during the excavation phase divided by the time. Advancement rate is the actual excavating distance to the total time which also accounts the total downtime of the machine maintenance, failure of the tunnel and machine breakdown.

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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.
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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.

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TBM Slurry System Good Performance by Kosun Manufacturer

TBM Slury System

TBM Slurry system construction machine has a high degree of automation, saving manpower, construction speed, opening, climate, excavation ground subsidence.

TBM slurry system can control, reduce the impact of buildings on the ground and digging water does not affect the transport characteristics of water, Long tunnel hole on the line, the depth of large, with shield machine construction more economical and reasonable.

TBM separation and drilling and blasting are being used for construction of tunnels. Drilling and blasting uses various explosives or gas pressure blasting for breaking the rock to be excavated.

Before the practice of Tunnel boring machine separation use drilling and blasting was the most economical ways to make tunnels through hard rocks. Even till date drilling is practiced in some places. The decision as to which mechanism for making tunnel is to be used depends on the length of the tunnel.

TBM Slurry System
TBM Slurry System

Cost of TBMs is high but due to their fast rate of penetration and less man power necessity, per meter cost in long tunnel is comparatively very less. Even the condition of ground has to be taken into consideration as to which mechanism is to be used.
TBM separation system have several advantages over drilling and blasting as–
– Excavation speed – Main advantage of TBMs is its speed. Their speed though depends on various factor is up to 100-150 meters per day in favorable conditions. In Norway these had reportedly excavated the rate of 300 meters in very extreme conditions.
– Ventilation is better in the tunnels made
– Its circular profile helps long term stability
– Safety of workers is assured; at first within the tunnel boring machine separation and later by traditional support mechanisms
– Improved working conditions for workers- highly mechanized tunnel boring machine separation help the worker thus less intensive work has to be performed by them.
– Simplified disposal- as the cutting are of similar sizes, their disposal to the surface is much easier.
Due to this tunnel boring machine separation are cost effective and efficient in long drive tunnels with straight opening underground for workers. They cost one third of the cost of drilling and blasting and greatly decreased construction time.

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Rotary Drilling Rigs Mud System by Kosun Manufacturer

Rotary Drilling Rigs Mud System

Rotary drilling rigs mud system transmit rotation to the drillingstring  and consequently rotate the bit. During drilling operation, this rotation is to the right.

Rotary drilling rigs mud management system main tasks are to create rotation of the drillstring and facilities to advance and lift the drillstring as well as casings and special equiptment into and out of the hole drilled.

Rotary Drilling Rigs Mud System
Rotary Drilling Rigs Mud System

Principle of Process
Rotary drilling into the hole process and other pile foundation, rotary drilling rig drilling technology Rotary drilling rig with static mud wall drilling bucket soil technology (of course, there are dry soil directly to the soil process, depending on the site site conditions may be) , Is a non-rinse medium circulation drilling method, but when drilling to protect the hole wall stability, the hole to fill the high-quality mud (stabilizer).
Rotary drilling rig work in place for the overall rotation movement. When the drilling rig is drilled, the drill pipe and the drill bit are cut into the soil by the weight of the drill pipe and the drill bit. The oblique bucket teeth are cut into the bucket during the rotation of the bucket to complete the drilling of the soil.

In the case of hard soil, So that the bucket teeth cut into the soil, this time through the pressure cylinder on the drill pipe pressure, forcibly cut the bucket teeth into the soil, to complete the drilling soil.

After the bucket is filled with soil, the crane bucket and the bucket are lifted to the ground, and the switch on the bucket is opened. The bottom of the bucket is automatically discharged by gravity.

Drill pipe down the door off the door, and then turn to the hole for the next bucket of mining. Rotary drilling rigs are mobile, flexible, and can be quickly displaced or moved to the next post. Steel cage processing, hanging, post-grouting technology with other pile construction.

Kosun has rich experience and best after sale service that is well recognized and welcomed by clients all over the world. We are looking forward to cooeration with you.

 

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Slurry tbm treatment plant by Kosun performing good

Slurry tbm treatment plant

Slurry tbm treatment plant – Kosun has made the 24 years in site research and customizing work, and the new tbm slurry treatment have emerging the new needs in recent years.

Tunnel boring machines have circulating cutter head at starting point and a league of trailers following which contains all electrical and mechanical equipment required during the process. It removes the excavated earth with the help of its rotating head that is the cutting end and a conveyer belt.

slurry tbm treatment plant
slurry tbm treatment plant

Hydrauliccylinder presses the cutting end of the slurry tbm treatment plant against the tunnel. These hydraulic braces also keeps the machine stabilized. Cutting wheel is fitted with scrapping and disc cutting tools. These loosen the earth and the transportation of this loosened earth out of the tunnel is carried out by screw conveyer; this helps in backward moment of the earth in tbm separation units and later out by a conveyer belt.

Pressure sensors are installed in tunnel face and they keep check on power of cutter wheel and conveyor also keeping in check with earth that is thrown out. These slurry tbm treatment plant carry concrete rings so when the machine has moved ahead a certain distance next concrete ring is installed.

This installation is carried out with the help of hydraulic rams. Designing of concrete tunnel lining is carried out of carefully as they have to last many years.

Slurry tbm treatment plant is kept in check with the help of an in build system i.e. laser system. This layer guidance helps to keep check that the machine remains on planned tract.On an average, 50-60 feet per day is excavated by slurry tbm treatment plant.

Behind these are backup mechanism called back-up system. These include conveyors, systems to remove earth, ventilation and transport mechanism, slurry pipeline and control rooms.

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Rotary Drilling Rigs Slurry Separation System of Kosun Manufacturer

Rotary Drilling Rigs Slurry Separation System

Rotary drilling rigs slurry separation system -Kosun rotary drilling drill is a suitable construction process for forming holes in building foundation engineering. Widely used in municipal construction, highway bridges, high-rise buildings and other infrastructure construction, with different drilling tools, adapted to dry (short spiral), or wet (rotary bucket) and rock (core drill) hole operations.
Rotary drilling rigs slurry separation system helps rotary drilling rigs achieve stabilized boreholes: Rotary Drilling Rigs can be used to create an excellent viscosity environment at lower concentrations.

Rotary Drilling Rigs Slurry Separation System
Rotary Drilling Rigs Slurry Separation System

Rotary drilling rigs with chemical mud of the long molecular chain package Disordered dispersion of mud, through the formation of different layers of connecting bridge to ensure the stability of the surrounding strata, to stabilize the role of the wall.

Rotary drilling rigs mud system can help rotary drilling mud to achieve suspended cuttings: when the cycle, the rotary drilling rig for chemical mud in a stopped state, which rotary drilling rigs for chemical mud polymer can be linked to each other to form a structure, The cuttings will be suspended.

Rotary drilling  rigs mud system can help to drive the drilling mud to obtain the formation information: a lot of information can be obtained from the cuttings of the chemical mud. Such as stratigraphic physical properties, oil, gas display and so on.

 Rotary Drilling slurry system can help to drive the drilling mud to achieve the transmission power: rotary drilling rig for chemical mud can be mud pump power from the drill string from the drill pipe high-speed jet to the bottom of the drill hole to improve the ability to break the rock Drilling speed.

Kosun rotary drilling mud system has been applied in many large projects and the effect is remarkable, by many professional rotary excavation construction unit of praise.

 

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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.