Shenzhou Machinery - Professional Industrial Centrifuge Machine Manufacturer and Centrifugal Separators Supplier in China

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    • Custom decanter centrifuge supply Manufacturer | Shenzhou
    • Custom decanter centrifuge supply Manufacturer | Shenzhou

    Custom decanter centrifuge supply Manufacturer | Shenzhou

    The product has improved its popularity and reputation rapidly since it was launched.
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    • Guided by scientific and technological innovation, Shenzhou always keeps outward-oriented and sticks to the positive development on the basis of technological innovation. decanter centrifuge Shenzhou have a group of service professionals who are responsible for answering questions raised by customers through the Internet or phone, tracking the logistics status, and helping customers solve any problem. Whether you'd like to get more info on what, why and how we do, try our new product - Bulk Purchase decanter centrifuge supply, or would like to partner up, we'd love to hear from you.In order to be the leading decanter centrifuge manufacturers, our experts also focuses on its design.

    Concerning the industry development,Shenzhou Group Co.,Ltd/Liaoyang Shenzhou Machinery Equipment Co.,Ltd has been driven to develop new products to keep us competitive. Technology is the core competitiveness of a company. Since established, we have been researching and developing high-level technologies to make sure highly efficient manufacturing process.It covers a wide range and is commonly seen in the application field(s) of Separation Equipment. Our featured General maintenance and service for decanter centrifuges providers ensure top quality product that will be ideal for all kinds of applications.

    Place of Origin:ChinaType:Centrifuge
    Product Type:PlantCondition:New
    Video outgoing-inspection:ProvidedMachinery Test Report:Provided
    Marketing Type:New Product 2020Warranty of core components:1 Year
    Core Components:PLC, Bearing, Gearbox, MotorBrand Name:Shenzhou
    Voltage:380V/50HZ,3PhasePower:Model
    Weight:ModelDimension(L*W*H):Model
    Warranty:1 YearKey Selling Points:Easy to Operate
    Applicable Industries:Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Construction works , Food & Beverage Shops, Chemical plant, pharmaceutical plantShowroom Location:Thailand, Sri Lanka
    After-sales Service Provided:Field installation, commissioning and training, Field maintenance and repair service, Video technical support, Online supportAfter Warranty Service:Video technical support, Online support, Spare parts, Field maintenance and repair service
    Local Service Location:Thailand, Sri LankaCertification:GMP/CE

    Product Description
    Decanter centrifuge for solid liquid separation equipment
    Such centrifuge applies to solid liquid separation of suspension liquids with solid phase particle equivalent diameter≥3 , weight concentration ratio≤10%, volume concentration ratio≤70% or solid liquid density difference≥0.05g/cm³ , Shenzhou has different series of decanter centrifuges with bowl diameter from 200-1100mm The machine can be also sorted by bowl type, such as thickening, dewatering, classifying, clarifying etc, to be fit for different separations.
    Working Principle of Decanter
    Working Procedure
    Decanter can use limit space to fit together different stages of separation.
    Mixing and Accelerating Stage
    Sludge and chemical mixes in the specially designed feed chamber and accelerates together. This prepares the sludge for best separation.
    Clarifying Stage
    The flocculants sediments inside the bowl under centrifugal force, the clear liquid flows out of the weir an the end of the bowl.
    Pressing Stage
    Conveyor pushes the solid toward the discharge end. The sludge is further pressed by centrifugal force and the water comes out of the small holes of the sludge
    Double-direction Pressing Stage
    In the conical part of the bowl wall, the sludge is pressed by specially designed double direction pressing effect. The specially designed conveyor produces axial pressing force and water comes out of the tiny holes of the sludge.
    Control the Staying Time of Solid In order to achieve best dewatering effect when flow rate or character of sludge changes, the solid content inside the bowl should be continuously controlled.
    This is controlled by the drive system of the conveyor. The drive system of the conveyor can measure real-time the solid content inside the bowl and adjust automatically, solid discharge torque automatically compensated
    Drive Technology
    The reliable and excellent operation needs good cooperation of bowl drive and conveyor drive, Shanghai Centrifuge Institute researches good drive combination, which can be recommended as best design to suit different applications.
    Bowl Drive System
    Alternatives includes:
    AC Motor+ Frequency Converter
    AC Motor+ Hydraulic Coupling
    Other Special Ways
    Conveyor Drive System

    Technology

    A decanter centrifuge consists of a rotating bowl with an independent rotating scroll inside. The solids and the liquid (sludge/slurry), which are subject for dewatering, are fed through an inlet pipe into a mixing chamber in the scroll where polymer is supplied to get a flocculation and provide a better dewatering performance. The slurry is thrown out to the bowl´s outer walls and are transported out from the decanter through the scroll while the centrate water is pressed back to the centrate outlet. The water level in the bowl is regulated, and the nature of the slurry determines what water level that is appropriate. The drum and the scroll rotate independently up to 3600 RPM depending on model and type of slurry.

    Operating principle:
    The purpose of separation is to separate out substances with different mass ratios from mixed fluid.Separation forms included solid-liquid separation,liquid-liquid separation and liquid-liquid-solid separation.
    When mixed fluid enters rotating bowl of centrifuge through feed tube ,solids with larger density would rapidly deposit on inner wall of the bowl,forced by centrifugal acceleration.Then spiral pusher pushed deposited solids to taper end of the bowl,and discharges them out of centrifuge from residual outlet.Meanwhile ,liquid phase with smaller density forms a liquid ring layer and discharges from bowl through overflow port,the bowl and spiral pusher run at a high speed simultaneously ,for there exists speed discrepancy,deposited solids on the wall of bowl could be conveyed to residue outlet by spiral pusher.This separation process carry out continuously.

    Separation technique
    Feeding-gravitational separation-liquid discharge-sediment discharge.
    Separation effect factors Centrifuging factor ,length to diameter ratio of cavity ,depth of fluid pool.
    Field control
    Bowl rotating speed ,rotative speed difference,between,spiral pusher and bowl depth of liquid pool.
    In the production of surimi, the shredded fish fillets will go through two to three cleaning processes. In this process, impurities such as blood and fat are washed away. The washing water is usually roughly filtered through a rotating sieve. In traditional surimi production, the dehydration of fish meat is done by a screw press. The meat is then treated with antifreeze and deep-frozen. This surimi production method has many disadvantages: Different washing stages and screw pressing process lead to a large amount of fish fiber loss 1.Need a lot of cleaning water 2.Huge space requirement 3.The raw material is easy to be infected with bacteria The Shenzhou decanter centrifuge can solve all the above problems. In the production of surimi, the decanter centrifuge can not only recover the fish meat from the washing water, but also replace the screw press. In this way, the output rate of the surimi production process can be significantly improved.

    Advantages and features

    * Reduction of beer evaporation
    * Gentle processing of beer
    * Yeast cake with a high dry substance content
    * Lower wastewater loads
    * Easy to integrate into existing processes
    Scope of application:
    Applications Overview
    Manufacturing Foodstuffs
    The foodstuffs industry offers a wide range of applications for mechanical separation technology. SHENZHOU centrifuges are in accordance with the quality standards and expectations of both consumers and foodstuffs producers.

    We produce centrifuges - Made in China - for numerous areas in the foodstuffs industry, such as the production of wheat starch, soya milk or soya proteins. shenzhou also satisfies the most exacting requirements when it comes to producing lactose and casein,removing dust from whey or drying okara. Chemicals, Petrochemicals and White, Industrial Biotechnology Both in chemicals and white biotechnology, mechanical separation technology represents an important component in many processes.
    SHENZHOU decanters and separators treat liquids, separate liquid blends, classify or dewater solids and extract constituents.

    In the petrochemicals industry, dewatering PVC plays an important role. PVC dewatered using the SHENZHOU decanter has a lower residual moisture level, which means it saves costs during subsequent thermal drying.
    Separating Plastics - Plastics Recycling Centrifuges also play an important role in the separation of plastics and plastics recycling. In particular, the Decanter developed by Shenzhou provides economical plastics recycling by separating different types of plastic.
    Pharmaceuticals
    Algae are the precursors for many different branches of industry Shenzhou offers an innovative process for high-efficiency algae harvest. The Sedicanter dewaters the concentrated algae to 22 to 25% solid content. Only this special decanter centrifuge is capable of efficiently concentrating the fine and soft algae cells.
    Specification
    Model
    Diameter(mm)
    Lenght(mm)
    Max speed
    L/D ratio
    G-force
    Capacity(m3/h)
    Main motor power(Kw)
    Weight(kg)
    Dimension
    (mm)
    LW250*1000
    250
    1000
    5000
    4
    2722
    0.5-5
    7.5
    950
    2120*1250*680
    LW300*900
    300
    900
    4200
    3
    2964
    1-6
    11
    1160
    2150*1300*900
    LW300*1200
    300
    1200
    4000
    4
    2784
    2-6
    11
    1350
    2450*1300*900
    LW355*1160
    355
    1160
    3600
    3.3
    2576
    2-8
    15
    1400
    2470*1350*830
    LW355*1460
    355
    1460
    3600
    4
    2576
    2-10
    15
    1800
    2750*1350*830
    LW400*1200
    400
    1200
    3200
    3
    2294
    3-12
    18.5
    1800
    2730*1600*1080
    LW400*1600
    400
    1600
    3000
    4
    2016
    3-15
    22
    2000
    3130*1600*1080
    LW450*1800
    450
    1800
    2800
    4
    1976
    4-25
    37
    2500
    3320*1700*1130
    LW500*2000
    500
    2000
    2800
    4
    1750
    5-35
    45
    4000
    3520*1800*1170
    LW530*1855
    530
    1855
    2600
    3.5
    2006
    5-38
    55
    4680
    3885*1350*1600
    LW530*2120
    530
    2120
    2400
    4
    1709
    5-40
    55
    4800
    4150*1350*1600
    LW550*2000
    550
    2000
    2800
    4
    2414
    6-40
    55
    5700
    4570*1380*1600
    LW650*1950
    650
    1950
    2200
    3
    1761
    6-45
    75
    5000
    4840*1510*1720
    LW650*2600
    650
    2600
    2000
    4
    1456
    6-65
    90
    6000
    5490*1510*1720
    LW720*2160
    720
    2160
    2000
    3
    1612
    7-80
    120
    6000
    5200*1600*1800
    LW720*2880
    720
    2880
    2000
    4
    1306
    7-90
    120
    8000
    3100*1600*1800
    LW800*2400
    800
    2400
    1800
    3
    1451
    20-100
    150
    12000
    5820*2000*1300
    LW800*3200
    800
    3200
    1800
    4
    1451
    20-120
    150
    1300
    7100*2000*1300
    Main technical features
    1. Industrial design

    Whole machine set design follows concept of advanced industrial design,ensures stability,functionality and safety of whole machine.Also effectively absorbs shear force of dynamic load during operation.


    2. Effectively ease resonance during rotating of bi-rotor

    When centrifuge works,there is no obvious first-order and two-order resonance regions within designed speed range,meanwhile ,whole vibration intensity of bearing seat is definited within 2mm/s-4mm/s.All of this eliminates extra fatigue damage to components and assembly units from high frequency vibration during operation and sudden vibration when shut down.

    3. Thoroughly eliminate phenomenon of liquid ring stalling

    Phenomenon of liquid ring stalling happens during heavy duty boot or shutdown process of complete set machine,especially for LW550 and even larger models,It would makes bounce or wild shake,causes extra impact fatigue damage to main bearings,screw bearings and inner parts of rotary bowl.Fortunately ,our engineers have solved this problem thoroughly.
    4. Unique technique adopt in main component work-blanks

    The manufacturing methods of main component work-blanks are adopt centrifugal casting technique and overall mould-making forging technique,thoroughly avoid risks such as inter-granular corrosion and relaxation of residual stress release in welding joint.

    5. Main bearing selection

    We use origin bearings of international first-line brands such as SKF,FAG and so on.

    6. Constant temperature detection

    All fashioning components and assembly units are detected in constant temperature condition,to make sure of actual processing quality meets the requirements of designed precision accuracy.

    7. Inter-change ability

    Whole machine physical design and processing technique adopted in critical position,ensure all assembly units and bowls of the same centrifuge model interchangeable.It is not only easy to maintain ,but also greatly improve the reliability and safety of equipment.

    8. Simplyand safely in bearing disassemblement

    One layer of oil film is injected into contact surfaces between bearing and work-piece by high-
    pressure,during disassemblement bearing from the machine.which would fundamentally eliminate friction within different parts.As a result,it would reduce 90% of pulling force and lower the risk of damage to high-precision parts when disassemble bearing.
    9.Main bearing lubrication system
    There are two kinds of lubrication system for specific product models :
    A thin oil lubrication
    * Oil pump offers an uninterruptedly power to ensure oil works circularly;
    * Jet oil lubrication constantly clean and lubricate bearings and reduce temperature;
    * Oil filter system ensure lubricant’s cleanliness;
    * Oil pressure energy storage system ensure lubrication pump offers an extra oil supply(the pressure is no less than 0.4Mpa) for 5-6 minutes,when power fails accidentally;
    * Constant temperature system is available.


    B grease lubrication
    * Adopt a grease with properties of extreme pressure resistance ,oxidation resistance ,abrasion resistance,water scour
    resistance,corrosion-proof and high temperature resistance.
    * Optional automatic grease system fills grease on main bearing at designed hours and quantity.

    10. Main bearing BH device (patent design)

    There are two spare safe bearings at either end of main bearing.When machine works well,they keep certain clearance from bearing inside track to chief axis.When unexpected condition occurs,main bearing got damaged or circle center deviation causing an amplitude of vibration reaches to designed clearance,safe bearings begin to work as main bearing Meanwhile,computer automatic control system would get a feedback of abnormal vibration value on bearing position immediately then activates emergency shutdown and goes a smooth shut down.This system protects machine free from damaging and ensure production safety.

    11. GSRL feeding device (potent design)

    New design of internal spiral core tube has got following achieves.Without reducing centrifugal acceleration,shorten triangle belt's traction time,reduce disorder of swirling flow and extend separation time.Meanwhile increases inner working pressure of centrifuge,and restrains liquid foaming.
    Production workshop

    Screw production1

    Screw production2:

    .

    High speed dynamic balance detection1

    High speed dynamic balance detection2

    Packing & Delivery
    To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
    FAQ
    Q1.What's your advantage? Why we choose you?
    A:1) More than 50 years experience of centrifuge & separator production and R&D.We have the most professional techniques and team. More advantage in price
    2)Great production capacity Sustainable Supply . According to customer requirements, We support the customized include package.
    3)We use famouse good quality materials and the best production process

    Q2.What's the Payment?
    A:T/T would be better with quick transfer and few bank fees. LC could also be accept, but the
    procedure is complex and the fee is high. You can also use Western Union and Paypal.

    Q3.Are you a factory or trading company?
    A:We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.

    Q4.How long is the warranty period ?
    A:12 months.
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