Premium SS316 L Automatic Centrifuge for Efficient Oil Separation

• Customization: Available
• After-sales Service: 24 Hours on Line
• Warranty: 12monthes
• Model NO.: LW400
• Type: Centrifuge
• Separation Mode: Sedimentation Type
• Operating Type: Continuous Type
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Pressure: Low Pressure
• Condition: New
• Material: SS304 or SS316 L
• Motor: ABB
• Inverter: ABB
• Touch Screen: Siemens
• Transport Package: Wooden Cases
• Specification: 2065*1050*800
• Trademark: SHENZHOU
• Origin: China
• HS Code: 8421192000
• Production Capacity: 500sets

Product Description

A decanter centrifuge is an extraordinary type of centrifugal device specifically engineered for the efficient separation of solids from liquids within a complex mixture. The process is continuous and harnesses centrifugal force to meticulously separate the constituent parts. As the mixture is introduced into the centrifuge, the immense spinning force deftly segregates solids from liquids with remarkable precision.

For the efficient separation of mixtures with high solid content, decanter centrifuges stand as the premier choice. These robust, solid-shell scroll centrifuges, also known as decanters, offer continuous operation unlike traditional chamber filter presses. The finely dispersed solid particles are effectively separated by the formidable centrifugal forces at play.

Decanter centrifuges prove invaluable across diverse global industries. They are expertly tailored to the specific demands of each application, ranging from the dewatering of sludge and classification techniques to the sorting of solids.

To ensure the finest outcomes, solid bowl decanter centrifuges must be meticulously crafted to align perfectly with specific separation processes.

• A decanter centrifuge is a beautifully crafted machine designed to expertly separate solids from liquids in any mixture. Its continuous operation relies on centrifugal force to effectuate the separation of components.
• As the mixture is introduced into the centrifuge, the high-speed spinning generates centrifugal force, efficiently driving the separation of solids from liquids.
• The resulting separated solids and liquids are then elegantly discharged through discrete outlets, ensuring a clean and efficient process.
• Decanter centrifuges find their application in a myriad of industries, including chemical, pharmaceutical, food processing, and environmental engineering, showcasing their versatility.
• Particularly effective for separating solids that are either excessively fine or dense for alternative methods like sedimentation or filtration, decanter centrifuges excel in these challenging scenarios.
• They are adept not only at dewatering sludge but also at the intricate task of emulsion separation, demonstrating their multifaceted capabilities.
• Renowned for their impressive efficiency, low maintenance needs, and capacity to process large material volumes, decanter centrifuges are a formidable choice for industry leaders.

• Decanter centrifuges operate on the elegant principle of separation by buoyancy. Denser components naturally gravitate towards the bottom, while less dense ones remain at the top. The continuous high-speed spinning of a decanter centrifuge accelerates the settling process exponentially, creating a g-force ranging from 1000 to an astonishing 4000 times that of gravity. This allows mixtures requiring extensive settling times to separate in mere seconds, offering rapid and manageable results.

  A decanter functions as a gravity-defying sedimentation tank, rotating around an axis. Heavier solid particles gravitationally move to the sedimentation tank's base, forming a solid phase sediment. Like a wine decanter, it serves as a sediment vessel. In a centrifuge, centrifugal acceleration separates the solid and liquid phases. The denser solid particles migrate to the outer edges of the spinning centrifuge bowl due to centrifugal force, forming a sediment on the bowl's inner wall. This rapid, efficient separation is achieved as centrifugal forces around 3000 g are applied, vastly surpassing the mere 1 g in a typical gravitational field.
  

  Model	(Diameter)mm	Length mm	Rotation speed(Rpm)	separation factor	capacity	Main motor	Vice motor	Weight (Kg)
  LW250*1000	250	1000	4800	2722	0.5-5	7.5	4	950
  LW300*1200	300	1200	4000	2688	1-8	11	7.5	1350
  LW355*1160	355	1160	3600	2576	2-8	15	7.5	1400
  LW355*1460	355	1460	3600	2576	2-10	15	7.5	1800
  LW355*1460H	355	1460	3600	2576	2-10	15	7.5	2000
  LW420*1750	420	1750	3200	2406	4-20	30	11	3000
  LW450*1600	450	1600	3200	2578	5-25	30	11	3500
  LW450*1800	450	1800	3200	2578	5-28	37	22	3600
  LW450*2000	450	2000	3000	2266	5-30	37	22	3800
  LW500*1800	500	1800	3000	2517	10-32	45	22	4300
  LW500*2000	500	2000	3000	2517	10-35	45	22	4500
  LW550*1800	550	1800	3000	2769	10-40	45	22	4800
  LW550*2200	550	2200	2800	2412	10-45	45	22	5000
  LW650*1750	650	1750	2000	1454	20-50	90	30	6000
  LW650*2000	650	2000	2000	1454	20-55	90	30	6200
  LW720*2000	720	2000	1800	1450	40-100	110	55	10000

  Discover the marvel of a 3-phase decanter centrifuge! With its advanced technology, it effortlessly segregates three distinct stages in a single, fluid operation. Picture the seamless separation of oil and water, which, due to their varying densities, naturally detach from the solid phase. As the lighter layer of oil rises and the denser solids settle, water finds its place in the intermediate layer, ready to be efficiently extracted from the decanter. Similar to the elegance of 2-phase separation, the decanter's scroll expertly transports the solids to the discharge outlets, enhancing process efficiency.

  Embrace the versatility of three-phase separation, which finds its prime applications in crafting premium edible oils such as exquisite olive oil, processing complex oil sludge, and in the innovative production of biodiesel, among countless other industrial processes.

Delve into the intricate workings of a decanter centrifuge, where each component plays a pivotal role in the seamless separation of solids from liquids. The key components include:

1. The heart of the centrifuge, the bowl is a cylindrical vessel that spins on its horizontal axis with precision. The incoming mixture is introduced into the bowl through a strategically designed feed pipe, enabling the meticulous discharge of separated solids and liquids through designated outlets.
2. A marvel of engineering, the scroll is a helical screw positioned inside the bowl. Driven by a robust motor, it rotates at a slightly reduced speed compared to the bowl. This motion adeptly pushes the solids towards the bowl's outer wall, efficiently separating them from the liquid via centrifugal force.
3. Situated on the bowl's outer wall, this vital outlet facilitates the seamless discharge of separated solids, ensuring continuous operation.
4. Strategically placed at the bowl's base, this outlet allows the orderly release of separated liquids, ensuring no drop goes to waste.
5. Comprising a powerful motor and an array of components, the drive system ensures the synchronized operation of both the bowl and scroll, guaranteeing optimal performance.
6. An ensemble of sensors and cutting-edge components, the control system vigilantly monitors and regulates the centrifuge's operation, ensuring peak efficiency.
7. Robust and reliable, the frame and structural components provide unwavering support to the bowl and other crucial parts of the centrifuge, assuring stability during operation.
8. A meticulously engineered pipe, it ensures the smooth and consistent delivery of the mixture into the centrifuge's bowl, paving the way for efficient separation.
9. A precision-engineered pump, it maintains a constant flow rate, ensuring the mixture is consistently fed into the feed pipe, optimizing the process.
10. Equipped with state-of-the-art sensors and components, this system adeptly monitors and controls the mixture's flow into the centrifuge, ensuring seamless operation.

1. The process begins as the slurry is introduced into the centrifuge via an intake pipe, landing on a precision-engineered conveyor.
2. Within an advanced internal feed compartment, the conveyor skillfully maneuvers the slurry through a nozzle into the dynamic bowl.
3. Achieving remarkable speeds, the bowl's rotation generates powerful centrifugal forces to separate components with finesse.
4. In mere seconds, high-speed rotation distinctively segregates solid materials from the liquid, highlighting the centrifuge's unparalleled efficiency.
5. The conveyor gracefully transports the solid material upwards, where it is precisely discharged through a specialized nozzle.
6. Freed from solid impurities, the purified liquid is expertly released from a separate outlet. This purification capability renders decanter centrifuges indispensable for waste water treatment facilities, among a myriad of industries. Their ease of installation, requiring no foundational structures, coupled with their efficiency, makes them a backbone of numerous blue-collar sectors, drastically reducing time and resource expenditure.

7. The decanter centrifuge process is distinguished by several exceptional attributes that make it a powerful and effective tool for the separation of solids from liquids. Key characteristics include:

8. : Designed for uninterrupted performance, decanter centrifuges ensure a seamless and continuous flow of material processing, making them an ideal solution for high-volume operations.
9. Boasting high separation efficiency, decanter centrifuges are adept at distinguishing between solids and liquids, especially when dealing with fine or dense solids that other methods struggle to separate.
10. With adjustable parameters like the rotational speed and the angle of the bowl and scroll, decanter centrifuges can be fine-tuned to enhance separation effectiveness for diverse materials.
11. Known for their low maintenance demands, decanter centrifuges present a cost-effective solution, reducing downtime and enhancing reliability in various applications.
12. Capable of handling a diverse array of materials, decanter centrifuges excel in separating liquids of varying densities, as well as suspensions and emulsions.
13. Offering superior energy efficiency compared to other separation techniques such as filtration and sedimentation, decanter centrifuges require less energy, translating to cost savings.
14. With a compact form, decanter centrifuges can be seamlessly integrated into existing systems, offering a space-efficient solution for process enhancement.

The separation medium is introduced via the feed into the center of the scroll's infeed chamber, where it is accelerated. Throughput influences residence time, impacting the separation process.

Within the decanter bowl, the separating medium attains top speed, prompting solids to settle along the inner circle of the bowl, which is typically cylindrical or conical in shape.

A gear mechanism enables a speed differential between the decanter bowl and the scroll, with this speed variance controlling the solids content in the outfeed.

Pond Depth / Weir Discs

In decanter centrifuges, clarified liquid exits through the cylindrical end of the bowl via bowl cover perforations. Precisely adjustable weir discs/plates allow for bowl pond depth adjustment and control the filling volume.

Broadly utilized across industries, decanter centrifuges find applications in diverse fields, including:

1. In the chemical sector, decanter centrifuges efficiently separate chemical products and by-products such as acids, alkalis, and solvents, while also purifying and dewatering substances like polymers and resins.
2. Crucial in pharmaceuticals, decanter centrifuges separate products and by-products including drugs, excipients, and intermediates, and also purify and dewater pharmaceutical substances like proteins and enzymes.
3. In food processing, decanter centrifuges adeptly separate food products and by-products such as milk, juice, and fruit puree, and are pivotal in purifying and dewatering products like cheese and yogurt.
4. Decanter centrifuges serve as vital instruments in the treatment and dewatering of sludge, along with other waste materials in the realm of wastewater treatment, plants. These machines are also essential in oil spill cleanup endeavours, where they efficiently separate oil and water.
5. Decanter centrifuges play a pivotal role in separating oil, water, and solids during both drilling and production activities. Their application extends to the purification and dewatering of crude oil and diverse petroleum products.
6. Within mining and mineral processing sectors, decanter centrifuges excel in separating minerals and other solids from water and various liquids during ore processing and beneficiation operations.
7. In the power generation landscape, decanter centrifuges are employed to effectively dewater coal and other fuels as part of their operations.
8. Decanter centrifuges are instrumental in dewatering pulp and paper sludge within paper mills, enhancing their operational efficiency.
9. Moreover, decanter centrifuges find their applications across a multitude of other industries such as automotive, aviation, and aerospace, where they are used to separate and purify a variety of materials with precision.

• Decanter centrifuges provide a pristine appearance with minimal to no odour, thereby ensuring a clean operational environment.
• The device boasts an easy installation process and offers prompt startup and shutdown capabilities, all while demanding relatively little operating space compared to other competing methods.
• Thanks to its adaptability, the decanter centrifuge can modify the bowl section and cone angle, making it suitable for various applications. It also allows for pre-programming with multiple design curves to predict different sludge types, unlike methods like a belt filter press that cannot adjust the belt type. This versatility enables the machine to perform an array of tasks, from thickening to dewatering.
• Additionally, the throughput capacity of this machine outshines that of smaller alternatives.
• This results in a reduced necessity for multiple units, streamlining operations.
• The simplicity in optimization and operation is attributed to a minimal number of critical variables and reliable feedback data, making it user-friendly.
• The decanter centrifuge is economically favorable compared to other methods, given its low labour costs due to minimal maintenance and reduced need for constant operator attention.
• In contrast to processes like the belt filter, the decanter centrifuge offers superior process flexibility and enhanced performance, making it a preferred choice.

• The decanter centrifuge, however, faces limitations as it cannot separate biological materials like cells and viruses due to minor density variations. For such challenging separations, the tubular-bowl centrifuge is a more competitive option.
• Furthermore, the machine can be notably noisy and prone to vibrations during operations.
• Its energy consumption is considerable, driven by the high G-forces employed, which can be a significant factor to consider.
• Substantial equipment expenses accompany the decanter centrifuge, necessitating hard surfacing and abrasion-resistant materials to protect the scroll from wear, thereby impacting maintenance costs.

A centrifuge is a device that leverages centrifugal force to separate solids from liquids or separate a mixture's components based on density differences. A decanter centrifuge is a specialized type designed specifically for continuous solid-liquid separation processes.

Several key distinctions exist between general centrifuges and decanter centrifuges:

1. Decanter centrifuges are engineered for continuous operation, allowing them to process a steady flow of materials. Unlike batch centrifuges, which handle materials in discrete batches, decanter centrifuges offer seamless, uninterrupted processing.

1. Decanter centrifuges are marvels of engineering, featuring a helical screw known as the scroll, which resides elegantly within the bowl. This scroll rotates with precision at a slightly slower pace than the bowl itself, skillfully guiding solids towards the outer wall. Here, the powerful centrifugal force works its magic, effortlessly detaching solids from liquids. While other centrifuge types may lack this scroll or employ alternative conveyor systems, the decanter centrifuge reigns supreme in its design.
2. In the ingenious design of decanter centrifuges, a dedicated solids discharge port graces the outer wall of the bowl, serving as the gateway for the efficient ejection of separated solids. Contrastingly, other centrifuge types might employ varied methods for solids discharge, yet none rival the elegance of the decanter's approach.
3. Decanter centrifuges are the stalwarts for seamlessly separating solids from liquids. While they specialize in this domain, other centrifuge types may cater to diverse applications, such as density-based component separation or liquid purification, showcasing the versatility of these remarkable machines.

The decanter centrifuge stands as a specialized marvel, masterfully crafted for the continuous separation of solids from liquids. While other centrifuges may boast distinct design elements and purposes, the decanter centrifuge's precise engineering and continuous operation make it an unparalleled choice for specific separation needs.

The decanter centrifuge, a pinnacle of innovation, is your go-to machine for the seamless separation of solids from liquids in diverse mixtures. This continuous process harnesses the power of centrifugal force, finding its place in a myriad of industries, including chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, power generation, and pulp and paper. Its adaptability is unmatched.
Explore the diverse uses of a decanter centrifuge:
In the chemical industry, it deftly separates chemicals like acids, alkalis, and solvents, facilitating efficient processes.
The pharmaceutical realm benefits from its precision in segregating pharmaceutical products such as drugs and excipients.
Within the food processing domain, it expertly separates food products, ensuring the purity of milk and juice.
Environmental engineering relies on its prowess in treating and dewatering sludge at wastewater treatment plants.
The oil and gas industry employs it for the meticulous separation of oil, water, and solids during drilling and production operations.
Mining and mineral processing harness its capabilities for mineral and solid separation in ore processing and beneficiation.
In power generation, it efficiently dewaters coal and other fuels, optimizing energy production.
The pulp and paper industry taps into its strength for dewatering pulp and paper sludge in paper mills.

Indeed, a decanter is a specialized centrifuge, a machine that adeptly uses centrifugal force to separate solids from liquids or to differentiate components of a mixture based on density. The decanter centrifuge stands out with its continuous operation, specifically designed for seamless solid-liquid separation.
Decanter centrifuges are defined by their continuous operation, the presence of a scroll that meticulously moves solids towards the bowl's outer wall, and a strategically positioned discharge port for solid ejection. Their versatility is unmatched, finding applications in chemical, pharmaceutical, food processing, environmental engineering, and beyond, making them indispensable across numerous industries.

The term "decanter" evokes the image of an elegant container with a wide base and narrow neck, traditionally used for wine. In the world of centrifuges, "decanter" aptly describes the shape of the bowl in a decanter centrifuge, a cylindrical masterpiece with wide base and narrow neck, spinning gracefully on a horizontal axis to achieve its separation prowess.
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