High-Performance SS304 Decanter Centrifuge for Effective Filtration Solutions

• 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 innovative and powerful equipment that is This advanced technology offers a seamless, continuous process by utilizing centrifugal force to skillfully separate the distinct components. The mixture is introduced into the centrifuge, where the solids are efficiently extracted from the liquids through the immense power of centrifugal force generated by the high-speed spinning of the centrifuge.

When tasked with separating solid/liquid mixes that contain a significant amount of solids, decanter centrifuges are the unparalleled choice. These robust solid-shell scroll centrifuges, also known as decanters, operate tirelessly and continuously, unlike chamber filter presses. They masterfully segregate the finely distributed solid particles from the suspension by harnessing intense centrifugal forces.

Decanters prove their versatility and indispensability across a multitude of industries globally. Each centrifuge is meticulously tailored to meet the unique requirements of specific applications. From sludge dewatering to precise classification, wet classification, and the meticulous sorting of solids, these machines rise to every challenge with excellence.

To achieve the highest levels of efficiency and effectiveness, solid bowl decanter centrifuges are custom-designed to align perfectly with specific separation processes, ensuring optimal results.

• A decanter centrifuge is a sophisticated type of centrifuge designed for the expert separation of solids from liquids in a mixture. This process is continuous and relies on centrifugal force for effective component separation.
• The mixture is fed into the centrifuge, where solids are expertly separated from liquids by the powerful centrifugal force generated by the spinning centrifuge.
• The expertly separated solids and liquids are then discharged from the centrifuge through designated, separate outlets for streamlined processing.
• Decanter centrifuges are integral to a diverse array of industries, including chemical, pharmaceutical, food processing, and environmental engineering, where their unparalleled utility shines.
• These machines are particularly adept at separating solids that are either too fine or too dense to be effectively managed by other methods, such as sedimentation or filtration.
• Decanter centrifuges also excel in dewatering sludge and masterfully separating emulsions with precision and efficiency.
• Renowned for their high efficiency, low maintenance requirements, and impressive capacity to handle large volumes, decanter centrifuges are indispensable in modern industrial processes.

• A decanter centrifuge operates on the fundamental principle of separation through buoyancy. In any mixture, a component of greater density naturally sinks, while a less dense component rises. Continuous high-speed spinning in a decanter centrifuge accelerates this process exponentially, creating g-forces between 1000 and 4000 G's. This significantly reduces the time needed for settling, allowing mixtures that previously required hours to settle within mere seconds. This advanced method offers faster, more efficient, and manageable separation outcomes.

  A decanter functions as a sophisticated sedimentation tank ingeniously wrapped around an axis. Solid particles, heavier than the liquid, gravitate to the bottom, creating a sediment (solid phase). Similarly, a wine decanter can be seen as a simple sediment vessel. In a centrifuge, solid and liquid phases are separated by the acceleration of centrifugal forces. Solid particles, denser and heavier than liquid, are propelled outward in the centrifuge's spinning bowl by centrifugal force. Sediment forms along the inner wall of the centrifuge bowl. Centrifugal forces, around 3000 g, make separation significantly faster and more efficient compared to the gravitational field's 1 g.
  
  

  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

  Harness the power of our 3-phase decanter centrifuge, a marvel of engineering that enables seamless separation of three distinct phases in one efficient operation. Imagine effortlessly extracting oil and water, two liquids of differing densities that naturally resist blending, from a solid phase. With our centrifuge, the water elegantly finds its place between the oil and the solid layer, allowing for precise extraction of the two liquids, post-separation. Meanwhile, similar to the grace of 2-phase separation, solids journey via the scroll to the designated discharge points, ensuring a smooth and efficient process.

  Our state-of-the-art three-phase separation technology finds its prowess in a multitude of applications. Whether it's crafting the finest edible oils such as olive oil, efficiently processing oil sludge, or pioneering the production of biodiesel, our centrifuges stand as a pivotal asset in these fields and more.

The decanter centrifuge is a symphony of precision-engineered parts, each integral to achieving the remarkable separation of solids from liquids. Let's delve into these components:

1. At the heart of the centrifuge is the bowl, a robust cylindrical vessel that spins horizontally with remarkable precision. Within this bowl, the magic unfolds as the mixture is introduced through a feed pipe, only to emerge transformed, with solids and liquids elegantly dispatched through separate outlets.
2. Nestled within the bowl, the scroll is a helical marvel of engineering. Powered by a dedicated motor, it rotates with a deliberate, measured speed, marginally slower than the bowl itself. Its mission? To deftly guide solids to the outermost reaches of the bowl, where the centrifugal force takes over, executing a seamless separation from the liquids.
3. Strategically located on the bowl's periphery, this outlet efficiently channels the separated solids away from the process, maintaining the centrifuge's continuous operation.
4. Positioned at the bowl's base, this outlet is the exit point for the pristine separated liquids, maintaining the integrity and purity of the process.
5. Comprehensively designed, this system encompasses the motor and essential components, orchestrating the movement of both the bowl and scroll with precision and reliability.
6. Comprising advanced sensors and sophisticated components, this system vigilantly monitors and directs every facet of the centrifuge's operation, ensuring peak performance and safety.
7. This robust framework supports the centrifuge's core components. Engineered for stability and durability, it upholds the integrity of the bowl and other critical parts, ensuring smooth and uninterrupted operation.
8. The dedicated conduit that channels the mixture into the bowl, initiating the transformative separation process.
9. A vital component, this pump ensures the mixture's entry into the feed pipe is perfectly calibrated, maintaining a steady and consistent flow for optimal separation.
10. Featuring cutting-edge sensors and control mechanisms, this system meticulously regulates the flow of the mixture, optimizing efficiency and accuracy during the separation process.

1. The journey begins as the slurry is introduced into the centrifuge through a strategically designed intake pipe, seamlessly transferred onto the conveyor.
2. Employing an expertly crafted internal feed compartment, the conveyor skillfully propels the slurry through a precision nozzle into the bowl, setting the stage for separation.
3. The bowl, spinning at breathtaking speeds, generates powerful centrifugal forces, transforming the separation process into an art form.
4. In mere seconds, high-speed rotation achieves a flawless division of solid and liquid components, epitomizing efficiency and efficacy.
5. The conveyor, with unerring precision, elevates the separated solid material, guiding it to discharge seamlessly through an expertly designed nozzle.
6. Once the solid material is expertly removed, the purified liquid gracefully exits through a dedicated output. This exemplary purification process underscores the ideal suitability of decanter centrifuges for applications in waste water treatment facilities. Yet, their versatility extends beyond, serving as indispensable tools across diverse industries. Renowned for their ease of installation, sans the need for a foundational structure, these centrifuges optimize resources and time, proving essential in countless blue-collar settings.

7. The decanter centrifuge process is renowned for its outstanding ability to separate solids from liquids, making it an exceptionally effective method. The key characteristics that contribute to its effectiveness include:

8. : Decanter centrifuges are designed for seamless, continuous operation, ensuring a steady flow of material processing. This capability makes them ideal for handling high-volume applications with ease.
9. With exceptional efficiency, decanter centrifuges excel at separating solids and liquids, even for fine or dense solids that pose challenges for other methods. This makes them a superior choice for difficult separation tasks.
10. Decanter centrifuges offer customizable separation parameters, including adjustable speed and bowl angle, to finely tune the process and optimize separation for various material types.
11. Designed for durability and efficiency, decanter centrifuges have low maintenance requirements, making them a cost-effective solution across numerous applications.
12. Decanter centrifuges demonstrate unmatched versatility, capable of separating a vast array of materials, from liquids with varied densities to complex suspensions and emulsions.
13. Compared to other separation techniques like filtration and sedimentation, decanter centrifuges are remarkably energy-efficient, consuming less power during operation.
14. The compact design of decanter centrifuges allows for easy integration into existing process systems, making them a practical choice for space-constrained environments.

The separation medium is fed into the center of the scroll's infeed chamber, where it is accelerated. The throughput influences the residence time, impacting the overall process efficiency.

Within the decanter bowl, the separating medium reaches peak speed. This acceleration forces solids to settle on the bowl's inner surface, which is shaped cylindrically or conically for optimal separation.

A sophisticated gear mechanism in industrial decanter centrifuges creates a speed differential between the bowl and the scroll, controlling the quantity of solids in the outfeed.

Pond Depth & Weir Discs

In a decanter centrifuge, the clarified liquid exits through the cylindrical end, passing through precisely adjustable weir discs. These discs control the bowl's pond depth and filling volume, ensuring optimal separation.

Decanter centrifuges find extensive application across various industries, including:

1. In the chemical industry, decanter centrifuges efficiently separate products and by-products like acids, alkalis, and solvents. They also excel in purifying and dewatering products such as polymers and resins.
2. In pharmaceuticals, decanter centrifuges are vital for separating products and by-products, including drugs, excipients, and intermediates. They are also used for purifying and dewatering proteins and enzymes.
3. Decanter centrifuges are indispensable in food processing for separating products like milk, juice, and fruit puree. They also play a crucial role in purifying and dewatering products like cheese and yogurt.
4. Decanter centrifuges are expertly utilized for the efficient treatment and dewatering of sludge and other waste materials in wastewater treatment plants. These sophisticated devices also excel in separating oil and water during critical oil spill cleanup operations.
5. In the oil and gas sector, decanter centrifuges are indispensable for effectively separating oil, water, and solids during drilling and production processes. They also play a crucial role in purifying and dewatering crude oil and an array of petroleum products.
6. Decanter centrifuges are vital in the mining industry, expertly separating valuable minerals and other solids from liquids during ore processing and beneficiation operations.
7. Within power generation, decanter centrifuges efficiently dewater coal and other fuels, optimizing energy production operations.
8. In paper mills, decanter centrifuges are essential for dewatering pulp and paper sludge, enhancing production efficiency.
9. Decanter centrifuges extend their versatility to industries such as automotive, aviation, and aerospace, where they are used to separate and purify a diverse range of materials.

• Decanter centrifuges boast a sleek design with minimal to no odour issues, ensuring a clean operational environment.
• This device is remarkably easy to install, with quick start-up and shutdown capabilities, requiring significantly less space compared to traditional methods.
• The adaptability of the decanter centrifuge is unmatched due to its adjustable bowl and cone angles, accommodating a variety of applications. It can be pre-programmed with diverse design curves to predict sludge types, a flexibility not afforded by competing methods like belt filter presses. This adaptability allows for efficient activities such as thickening and dewatering.
• Its impressive throughput capacity surpasses that of smaller machines.
• As a result, fewer units are required, optimizing operational efficiency.
• The device is remarkably straightforward to optimize and operate, thanks to its limited significant variables and reliable feedback data.
• Compared to other processes, the decanter centrifuge lowers labor costs significantly by minimizing the need for constant maintenance and operator attention.
• In contrast to methods like belt filter processes, decanter centrifuges offer superior process flexibility and enhanced performance.

• While decanter centrifuges shine in many areas, they are unable to separate biological materials with minimal density differences, such as cells and viruses. Tubular-bowl centrifuges provide a viable alternative for these challenging separations.
• These machines can be quite noisy and generate significant vibration.
• Due to the high G-forces involved, they also have substantial energy requirements.
• The decanter centrifuge requires significant investment due to its substantial equipment costs. To prevent wear, hard surfacing and abrasion protection materials are essential for the scroll, leading to ongoing maintenance needs.

A centrifuge is a versatile machine that harnesses centrifugal force to separate solids from liquids or to segregate components of a mixture based on density differences. A decanter centrifuge, however, is specifically engineered for the continuous separation of solids from liquids, providing uninterrupted processing.

There are several key differences between a general centrifuge and a decanter centrifuge:

1. Decanter centrifuges are designed for continuous operation, allowing for the seamless processing of materials in a consistent flow, unlike batch centrifuges which handle materials in discrete batches.

1. Decanter centrifuges are marvels of modern engineering, featuring a sophisticated scroll mechanism—a helical screw nestled within the bowl. This intricate screw rotates just a tad slower than the bowl itself, masterfully guiding the solids to the bowl's outer wall. Here, the magic of centrifugal force takes over, expertly separating solids from liquids. While other centrifuges might not boast a scroll, they may employ alternative conveyor systems, but none match the efficiency of the decanter's design.
2. The brilliance of decanter centrifuges extends to their solids discharge innovation, prominently positioned on the bowl's outer wall. This design ensures seamless expulsion of separated solids with precision. In contrast, other centrifuge types might use varied discharge methods, but the decanter’s system stands as a paragon of efficiency.
3. : Decanter centrifuges are primarily crafted for the art of separating solids from liquids. Meanwhile, other centrifuge types diversify their utility, engaging in a broader spectrum of tasks such as density-based component separation or liquid purification, showcasing the versatility of centrifuge technology.

In essence, decanter centrifuges are specialized powerhouses, ingeniously crafted for continuous solid-liquid separation. While other centrifuge variants may boast unique features and diverse applications, the decanter’s focused design remains unmatched for its intended purpose.

A decanter centrifuge is a high-performance machine designed for the relentless separation of solids from liquids in mixtures. This continuous operation harnesses centrifugal force to achieve its task with unmatched efficiency. Widely utilized across myriad industries and applications, including chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, and pulp and paper, it is a cornerstone of modern industrial processes.
Some specific examples of what a decanter centrifuge may be used for include:
Meticulously separating chemicals like acids, alkalis, and solvents in the chemical industry, showcasing its indispensable role.
Efficiently separating pharmaceutical products, such as drugs and excipients, in the pharmaceutical industry, ensuring purity and quality.
Skillfully separating food products, such as milk and juice, in the food processing industry, enhancing product quality.
Expertly treating and dewatering sludge in wastewater treatment plants in the environmental engineering sector.
Effectively separating oil, water, and solids in drilling and production operations within the oil and gas sector.
Adeptly separating minerals and other solids from water and various liquids in ore processing and beneficiation operations in the mining and mineral processing domain.
Proficiently dewatering coal and other fuels in power generation facilities, optimizing energy production.
Efficiently dewatering pulp and paper sludge in paper mills, contributing to sustainable practices in the pulp and paper industry.

Indeed, a decanter is a specific type of centrifuge. While centrifuges are machines that harness centrifugal force to separate solids from liquids, or components based on density, the decanter centrifuge excels as a specialized variant. It is specifically engineered for the continuous separation of solids from liquids, setting a benchmark for efficiency and reliability.
Decanter centrifuges are distinguished by their relentless operation, featuring a scroll—a helical screw that rotates slightly slower than the bowl, propelling solids towards the bowl’s outer wall. Additionally, the solids discharge port is strategically located on the bowl's outer wall. Their versatility shines across diverse industries and applications, spanning chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, and pulp and paper.

The term "decanter" traditionally refers to an elegant container with a broad base and slender neck, often associated with wine. In the realm of decanter centrifuges, the name is inspired by the bowl's design, which mirrors the classic shape of a wine decanter. With a cylindrical form that boasts a wide base and narrow neck, the bowl spins with precision around a horizontal axis, embodying the decanter's spirit of elegance and functionality.
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