Kosun KDS-500 Shield Slurry Treatment System

Since the introduction of slurry balance shield, the slurry separation and treatment system and equipment have appeared.During the construction of slurry shield, slurry treatment is one of the important factors affecting the normal tunneling of the shield, and directly affects the construction schedule, construction cost and environmental protection.The application of slurry shield, along with the tunnel construction, is gradually developed from the city edge to the city center.Due to the limitation of the construction site, the mud water treatment equipment must cover a small area and have a high treatment rate, so an efficient and integrated slurry treatment equipment has become the first choice of the owner and the construction unit.

Xi’an Kosun Environmental Engineering co.,LTD,It is a professional company providing integrated solutions of solid waste treatment in the field of energy conservation and environmental protection, focusing on the development and service of complete sets of technologies and equipment such as sludge reduction and resource utilization.

Kosun Environmental Engineering co., ltd. helps customers with sludge reduction and disposal services, including: general contracting of sludge treatment, sludge treatment mobile site services, sludge treatment package solutions.

Kosun KDS-500 shield slurry treatment system is a modular design system.The system is designed for mud purification in medium sized slurry balance shield construction projects.The KDS-500 system is composed of a coarse vibrating screen module and two sets of sand removal modules. The coarse vibrating screen module is equipped with a coarse screen for removing large particles, and the sand removal module is equipped with a desander hydrocyclone and a fine vibrating screen.

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The slurry falls into the collecting box through the coarse vibrating screen, and then is separated and transported to two sets of sand removal modules through two connecting pipes. The sand removal module is equipped with a desander hydrocyclone, which can remove the sand in the slurry.After two levels of treatment, the effect of repeated circulation can be achieved.

Kosun Environmental Engineering oil sludge treatment

Kosun Environmental Engineering oil sludge treatment scheme 1:Air flotation scheme for oil sludge recovery and separation system.
The application of the air flotation scheme in the oil sludge recovery and separation system can effectively realize the separation of oil, water and mud, and recover the reusable oil products in the sludge. At the same time, targeted chemical agents are used to reduce the oil content of the discharged sludge, with the lowest oil content of 0.5%, meeting the environmental protection emission standard.

Kosun Environmental Engineering oil sludge treatment scheme 2:Skid-mounted oil sludge treatment system.
On the basis of introducing advanced separation technology from Europe and combining with domestic military manufacturing team, Kosun Environmental Engineering is specialized in manufacturing high-speed horizontal screw centrifuges.With the development concept of combining independent research and introduction, the company strives to make a breakthrough in the application function of centrifuge physics, so as to solve the secondary pollution problem caused by chemical treatment.Company research and development of special oil sludge, dirty oil, aging oil two phase and three phase horizontal screw centrifuge won the unprecedented good results in production practice. The various indicators are better than national standards, with a core of the special oil sludge horizontal screw centrifuge treatment system is fully operational, it will reduce the labor intensity of users, reduce the production cost of the using enterprise, at the same time can also provide cost-effective manufacturing in China for the international market.

Kosun Environmental Engineering oil sludge treatment scheme 3:Analytical processing technology of electric radiation and heat.
Kosun Environmental Engineering analytical processing technology of electric radiation and heat is mainly composed of “sludge pretreatment + analytical processing of electric radiation and heat + water treatment” and other processes.In order to meet the requirements of “reduction” of the factory, this scheme mainly realizes reduction of oily sludge through the analytical processing technology of electric radition and heat, which make the liquid phase reduction rate over 94%.

Application range of Kosun Environmental Engineering oil siudge treatment:
1.Drilling mud
2.Field oil
3.Oil field drilling oil base mud deoiling treatment
4.Waste machinery lubricating oil and emuision oil treatment
5.Fracturing fluid and flowback effluent
6.Complex mixed oil sludge from industrial oil sludge garbage pit
7.Pelagic tanker bilge oil sludge
8.Oil refinery water treatment oily scum and oily bottom sludge and so on
9.Oil sludge at tank bottom of oil field union station
10.Sediment isolation layer in natural sedimentation and dehydration of oil field union station
11.Slag containing sludge from ship fuel oil and lubricating oil separator
12.Coal tar is extracted from coal chemical industry
13.Aging oil of oil field union station
14.Oil-bearing scum produced during water treatment in oil field
15.Oily sludge treatment in oil chemical plants
16.Other Mineral-bearing oil sludge sand treatment

Tel.: +86 29 87304914
Email: sales2@adkosun.com
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

KOSUN mud separation technology showed in International Environmental Protection Industry Expo

In November 17, the 3rd Xi’an International Environmental Protection Industry Expo 2017 was held in the Qujiang International Convention and Exhibition Center. KOSUN attended this exhibition as an environmental protection enterprise with mud separation technology.

Xi'an International Environmental Protection Industry Expo -KOSUN

Nearly 400 green enterprises participated in this exhibition, which are distributed in 3 exhibition halls. This time, KOSUN mainly demonstrated the mud separation technology, which is mainly related to the industries such as shield mud treatment system, oilfield drilling mud treatment, municipal sewage treatment, tailings treatment, construction mud treatment, river dredging and oil sludge treatment Solutions and equipment applications.

During the exhibition, KOSUN technicians specialized in answering the questions of mud handling during construction and conducted in-depth technical exchanges with customers, laying the foundation for subsequent cooperation.

mud separation technology

During the 3 days (November 17-19) show, although the temperature of the field was close to zero, KOSUN always participated in the exhibition with full enthusiasm and actively communicated with viewers. When the viewers had a certain understanding of KOSUN Solid-liquid separation products and environmental solutions, most of them have a cooperation intention with KOSUN.

KOSUN is a high-tech enterprise integrating R&D, production and sale of solid-liquid separation equipment and systems. KOSUN devotes itself to resource conservation and environmental protection, provides products and services related to solid waste treatment on the basis of dedicated environmental separation mechanical equipment manufacturing, and has evolved into a comprehensive service provider of system integration, complete equipment, engineering construction, debugging & operation, and maintenance management in such six major fields as engineering machinery, industrial sludge treatment, river & lake sludge and municipal sludge disposal, soil remediation and comprehensive utilization of tailings.

In recent years, with the enhancement of people’s environmental protection awareness, KOSUN’s environmental protection equipment has attracted numerous exhibitors from related industries. We hope that we can create greater glorie in environmental protection!(Editor:Kosun Lily.Wang)

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Lily Wang

Online consulting:

http://www.kosun.com

http://www.kosuneco.com

Subway mud management and separation process

Mentioned the subway mud management and separation equipment, we should first understand the classification of shield machine.

一, the classification of shield machine.

(1) According to if the excavation face is closed:

  1. Closed 2. Open

(2) according to the different principle of balanced excavation surface earth pressure and water pressure:

  1. Closed shield machine can be divided into:
  2. earth pressure type B. mud type
  3. Open shield machine is divided into:
  4. hand-digging B. semi-mechanical digging C. mechanical digging.

二, the subway Subway mud management and separation process:

Mud-water balance shield machine is a device for mud-water separation in the shield. The mud is used to resist the water pressure, and earth pressure on the excavation face to keep the stability of the excavation face, and control the deformation of the excavation face and the foundation settlement. The mud film is formed on the excavation face to keep the water pressure effectively acting on the excavation face.

mud management equipment
mud management equipment

The management and separation process of KOSUN KD Series mud management system:

(1) Separation of most solid stones and clods by primary screening;

(2) After the first stage is separated, most of the large particles above 3mm are separated, the separated mud flows to the slurry tank, and then is pumped by the mud pump to the secondary cyclone for separation;

(3) The accuracy of secondary separation is in the range of 70-74μm. After the secondary separation, the slurry is again pumped to a three-stage flow separator for separation.

(4) Three-stage cyclone separation accuracy is in the range of 20 ~ 25μm, three separate mud flow back to the pulp pool;

(5) After the waste slurry is subjected to pressure-dependent separation by a filter press as required, the mud particles larger than 5 μm in the slurry are almost completely separated, and then the precipitate is discharged to meet the emission requirements. Through these 5 steps the mud particles and water are separated.(Editor:Kosun Lily.Wang)

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Lily Wang

Online consulting:

http://www.kosun.com

http://www.kosuneco.com

 

Pile Foundation Mud Management Equipment Manufacturer

At present, there are many manufacturers to product Pile Foundation Mud Management Equipment and slurry separation equipment in the domestic, but the municipal area Pile Foundation Mud Management Equipment manufacturers are less. KOSUN is one of a well-known companies who product slurry separation system.

Pile Foundation Mud Management
Pile Foundation Mud Management

Urban construction piling is the basis of municipal construction, Pile Foundation Mud is not allowed to discharge before treated. Otherwise, the harmful substances in the waste slurry will pollute the urban surface soil environment, that will seriously pollute urban water. The traditional method of Pile Foundation Mud Management is to discharge the mud into the mud pool or exposed to a designated area by drying, these treated methods, although are more economical, but the pollution problem is not completely resolved. Now a new generation mud management equipment used more and more widely in the municipal engineering. Pile Foundation Mud and Slurry separation system equipment was born, specifically for the municipal engineering mud treatment programs.

In the field of municipal mud treatment and separation, KOSUN can design Series mud separation system to support different pile machine. Mud separation system is mainly consists of scalping shaker module,desanding module and desilting module.

mud management equipment
mud management equipment

Advantages Of KD SERIES mud separation system:

-Simple and useful treatment process, as well as convenient installation, operation and maintenance;

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

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

-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;

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

-The whole system is skid-mounted integrated system and can be also changed into vehicle-mounted mobile treatment unit. (Editor:Kosun Lily.Wang)

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Lily Wang

Online consulting:

http://www.kosun.com

http://www.kosuneco.com

 

 

Construction Mud Treatment, Construction Slurry Management Equipment

With the development of the city, construction mud treatment is becoming into a big problem. If the untreated construction mud is poured directly into the farmland, it will destroy the acid-base balance of the soil, which will cause the land to be unable to cultivate. If it is discharged into the river, it will cause very serious water pollution. How to treatment construction mud?

mud treatment equipment
mud treatment equipment

As the technology progresses,to treatment the construction mud, there is conventional sedimentation tank and treated mechanical equipment. Sedimentation tanks is large investment, covering is large. The use of mechanical means to invest a certain amount of money to purchase equipment, common construction mud treatment equipment, including mud dewatering vibrating sieve, desander, desilter, decanter centrifuge, and the use of Construction Slurry Management Equipment really have a good results.

KD Series Mud Treatment 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.

mud treatment system
mud treatment system

After the Construction Mud is treated by KOSUN Mud Treatment system, the dried solids can be up to the standard of landfilling or carrying away, and the mud can be recycled or the clean liquid is directly discharged.

KOSUN is committed to providing customers with one-stop environmental treatment technologies and services in the above eight fields, thus really realizing energy conservation and emission reduction.
Kosun- China Solids Control Leader&Drilling Waste Management Expert

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