February 2022 - Solids control system, TBM slurry treatment plant, HDD mud recycling system, Drilling mud system-KOSUN

February 28, 2022February 28, 2022

KOSUN Oily Sludge Treatment System Sent to Kazakhstan

At the end of January 2022, a large oily sludge treatment system and related centralized control system designed and manufactured by KOSUN was completed, assembled and commissioned, and then packed in 14 train cars, which were loaded from China-Xi’an and successfully shipped to the project site in Aktau, Kazakhstan via the Eurasian railway line in 28 days.The production period of this system coincided with the outbreak of the new crown epidemic in Xi’an, China, and the city was closed. All KOSUN employees eliminated various difficulties. With the strong support of the China Railway Xi’an Bureau and the assistance of various departments, a week before the Chinese Lunar New Year The entire system has been shipped.

Factory Workshop Production Scene

This system is ordered by an internationally renowned general contractor of environmental protection projects in Europe from our company through international bidding, and the final use location is in Aktau, Kazakhstan. Our company has undertaken a series of work such as technical design, manufacturing, inspection, transportation, and foreign technical support services for the project.

KOSUN designed and produced this set of oiled sludge treatment system which is applicable to the treatment of solid waste collection station containing oil, it is an oiled sludge treatment system with international advanced technology, the system has a treatment capacity of 60 tons/hour, mainly consisting of six modules such as pre-treatment skid, screening skid, centrifuge skid, loading/unloading conveying system, water treatment system and electrical control system. The main equipment included are: coarse analysis screen, high frequency vibrating screen, sand cleaner, mud cleaner, slurry pump, horizontal spiral centrifuge, water treatment system, automatic dosing device and PLC electrical control system, fully meeting the environmental protection treatment requirements of the customer site.

System arrives at the project site in Kazakhstan

KOSUN is a professional environmental protection equipment manufacturer integrating product development, production and sales. Among the various solid waste treatment products designed and produced by KOSUN, the oil sludge treatment system is mainly used in the energy production field, such as the drilling waste from oil drilling platforms in the oil development and refining process, the refining three mud and oil sludge treatment at the bottom of oil tanks in oil refineries and oil and gas storage and transportation stations, the system is specially designed to treat oil sludge with high viscosity and high oil content. After environmental protection treatment, it can achieve the goal of reducing, resourceizing and harmless disposal of solid waste and wastewater produced in the production process of energy industry, and realize the double harvest of economic benefits and environmental protection and emission reduction.

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

February 23, 2022February 23, 2022

KOSUN Drilling mud solids control system module

KOSUN Solids Control is a professional manufacturer of mud solids control equipment. After more than 30 years of development and innovation, KOSUN has accumulated rich experience in mud solids control system design and manufacturing. KOSUN drilling mud solids control system mainly includes the following modules:

1. Mud purification and recovery module

Mud purification and recovery module is mainly composed of two sets of mud recovery tanks. There are four sets of Solids Control shale shaker installed on the tank surface. Mud cleaners are also equipped with spray anti-splash system, and equipped with sand pump, mixer, mud gun and explosion-proof lighting according to the tank equipment.

2. Slurry tank module

The mud storage tank module is similar in function to the mud mixing module. It is used to store the purified mud of the purification module and the new mud produced by the mud mixing module. It is mainly composed of a mud tank and supporting agitators, mud guns, explosion-proof lighting and other equipment.

3. Mud mixing module

The mud mixing module mainly includes two sets of mud storage tanks and mud mixing tanks. Each mud mixing module is equipped with a set of jet mud mixing device for the mixing of drilling mud, and is equipped with corresponding agitators, mud guns, explosion-proof lighting and other equipment.

4. Other supporting equipment

In order to ensure the normal operation of the mud treatment system, KOSUN Solids Control also provided customers with corresponding auxiliary equipment, including 2 submersible pumps, 2 centrifugal pumps and pump filters and other equipment.

February 23, 2022February 23, 2022

Advanced sludge solid-liquid separation equipment

KOSUN advanced sludge solid-liquid separation equipment for river dredging solid-liquid separation mainly includes the following modules:

(1) Solid-liquid separation mud tank

The sludge solid-liquid separation is equipped with three sets of mud tanks, which are mainly used to install vibrating screen, de-sand cleaner, de-sludge cleaner and store the treated mud.

(2) Sludge dewatering centrifuge

Sludge dewatering centrifuge is a large drum centrifuge. It is mainly used in shield mud treatment, river dredging and other industries. Stable performance and so on. The centrifuge is also equipped with a circulating oil lubrication system, which can effectively reduce the bearing temperature and improve the bearing service life. It is also equipped with a temperature sensor, which can be monitored and controlled in the control system.

(3) Double-layer shale shaker

Double-layer shale shaker adopts double-layer treatment design. The upper and lower layers are screened twice with different sizes and meshes to obtain better screening effect.

(4) Sand removal cleaner

Desander cleaner is a combination of desander and shale shaker, with a compact structure. The desander adopts two 10-inch desander cyclones, which are used to deal with the solid phase of large particles treated by the shale shaker.

(5) Desilting cleaner

The desilter cleaner is composed of a shale shaker and a desilter. The desilter is composed of 12 4-inch desilter cyclones, which are mainly used to remove solid particles larger than 25 microns in the mud.

(6) Centrifugal pump

Centrifugal pump is mainly used to supply slurry to desander cleaner and deslimer cleaner in the system. The pump adopts mechanical seal, which has long service life and reliable performance.

(7) Screw conveyor

In order to facilitate the transportation of the treated solid phase mud. The design length of the screw conveyor is 12 feet, so that each section can be replaced as a standard unit.

February 7, 2022February 7, 2022

6 Types of Piling Mud Treatment Equipment

At present, regarding the mud treatment of construction piling projects, there are 6 main types of piling mud treatment equipment. According to the different requirements of piling projects, how can we correctly use a type of the 6 types of piling mud treatment equipment that suits our project requirements? Please let me introduce these 6 piling mud treatment equipment in detail for you, so that you can choose a piling mud treatment equipment that is really suitable for you according to your actual engineering situation!

1) Mud processing equipment of stacked screw centrifuge: the filter main is formed by the fixed ring and the floating ring stacked on each other, and the screw shaft runs through it.

body. Fully dewatered by gravity concentration and the internal pressure formed by the back pressure plate during the propulsion process of the sludge, the filtrate is discharged from the filter seam formed by the fixed ring and the movable ring, and the mud cake is discharged from the end of the dewatering section.

Centrifugal mud treatment equipment (decanter centrifuge) The working principle is that the equipment consists of a rotating drum and a screw conveyor with a hollow rotating shaft. The sludge is fed into the rotating drum by the hollow rotating shaft. thrown into the drum cavity. Due to the different specific gravity, solid-liquid separation is formed, and the sludge is transported to the conical end of the drum under the push of the screw conveyor and continuously discharged from the outlet; the liquid in the liquid ring layer is continuously “overflowed” and discharged to the outside of the drum. Gravity discharge.

Vacuum suction filter mud treatment equipment: due to the action of vacuum, the sludge immersed in the sludge storage tank is adsorbed on the filter cloth. When the drum rotates to the backflushing area, the adsorbed sludge is removed by the compressed air backflushing sludge filter cake.

Screening cyclone mud treatment equipment: the coarse screen of the vibrating screen first screens the large particles in the mud, and then enters the cyclone in the desander and the fine filtration process of the fine screen of the vibrating screen. The mud was successfully realized in the state of mud-water separation.

Plate and frame filter press mud treatment equipment: This equipment mainly uses the principle of plate and frame extrusion in a closed state, so that the water in the sludge is discharged through the filter cloth, and the sludge is trapped between the filter cloths. , in order to achieve mud dewatering.

6) Belt filter press mud treatment equipment: The working principle of this equipment is that it is formed by a series of rollers in an S shape, and the capillary water in the sludge layer is squeezed by the tension of the filter belt and the pressure of the rollers, so that the mud The water in the slurry is squeezed out to achieve the purpose of solidification and dehydration of the mud.

The above 6 types of piling mud treatment equipment can solve various problems of piling mud treatment for you very well. Regarding the selection of equipment for mud treatment in construction piling projects, consideration should be given to the efficient utilization of mud recycling, water reuse and turning waste into treasure, reducing pollution and harming the environment, water pollution, environmental protection and energy saving, convenient transportation and low cost, and efficient production. High dehydration rate, economical benefits, reduced construction cost, easy operation and maintenance, high degree of automation, long service life and many other factors.