Reliable SS304 Chemical Centrifuge for Efficient Filtration Processes

• 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 a sophisticated type of centrifuge that is engineered to efficiently separate solids from liquids within a mixture. It operates continuously, leveraging powerful centrifugal force to divide the components. As the mixture is introduced into the centrifuge, the solid particles are meticulously separated from the liquid by the intense force generated by the centrifuge's rapid spinning.

For the task of separating solid/liquid mixtures with a notably high solids content, decanter centrifuges offer unparalleled efficiency. These innovative solid-shell scroll centrifuges or decanters function seamlessly and continuously, unlike traditional chamber filter presses. They excel at using robust centrifugal forces to split finely distributed solid particles from suspensions with precision.

Decanters boast versatility, proving invaluable across a multitude of global industries. These centrifuges are expertly tailored to meet the specific demands of each application, from sludge dewatering, fine classification, wet classification, to the precise sorting of solids.

To achieve the best possible results, solid bowl decanter centrifuges must be meticulously engineered to fit the unique needs of each separation process.

• A decanter centrifuge is a specialized centrifuge designed to separate solids from liquids in a mixture. This continuous process uses centrifugal force to efficiently divide the two components.
• The mixture is methodically fed into the centrifuge, where the rapid spinning generates centrifugal force, effectively separating solids from liquids.
• Upon separation, the distinct solids and liquids are expelled from the centrifuge through separate outlets, ensuring a clean and efficient process.
• Decanter centrifuges find their application across a vast array of industries, from chemical, pharmaceutical, and food processing to environmental engineering.
• They are particularly adept at separating solids that are too fine or dense for traditional methods, such as sedimentation or filtration.
• In addition, decanter centrifuges are instrumental in dewatering sludge and effectively separating emulsions.
• Renowned for their high efficiency, minimal maintenance needs, and capacity to manage large material volumes, they stand out in the industry.

• A decanter centrifuge leverages the principle of separation via buoyancy. Components with higher density naturally descend to the bottom, while lighter ones rise. Continuous spinning accelerates settling velocity, creating substantial g-forces between 1000 to 4000 Gs, significantly reducing settling time. What previously took hours can now be achieved in mere seconds, offering faster, more controlled results.

  Imagine a decanter as a sedimentation tank rotated around its axis. Heavy solid particles migrate to the bottom due to gravity, forming sediment. In a centrifuge, centrifugal acceleration separates the solid and liquid phases more efficiently. Solid particles, denser and heavier, move outwards in the centrifuge's bowl, forming sediment along the inner wall. This method, with centrifugal forces of approximately 3000 g, far exceeds the efficiency of gravitational separation.
  
  

  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

  With the remarkable efficiency of a 3-phase decanter centrifuge, the simultaneous separation of three distinct phases is seamlessly achievable in a single operation. Take, for instance, the separation of oil and water, substances that inherently resist blending due to their distinct densities. In this process, the oil and water are expertly divided from a solid phase, with water elegantly gathering between the oil and solid layers. This sophisticated separation method allows for the effortless extraction of the two liquids from the decanter. Much like in a 2-phase separation, the solids are strategically transported via the scroll to the designated discharge outlets, ensuring a smooth and precise operation.

  The versatile three-phase separation technology is pivotal in numerous industries. Its applications are particularly significant in the production of consumable oils such as olive oil, the meticulous processing of oil sludge, and the innovative creation of biodiesel. This powerful method stands as a cornerstone for efficiency and precision in these diverse fields and beyond.

Decanter centrifuges, marvels of modern engineering, consist of several integral components working harmoniously to achieve the delicate balance of separating solids from liquids. These meticulously designed parts include:

1. At the heart of the centrifuge lies its main component—the bowl. This cylindrical marvel spins with remarkable precision on a horizontal axis, receiving the mixture through a feed pipe. Its design ensures that separated solids and liquids are expertly channeled through distinct outlets, optimizing the separation process.
2. Embedded within the bowl is the scroll, a helical screw ingeniously engineered to rotate at a slightly reduced speed compared to the bowl. Propelled by a motor, it efficiently guides the solids towards the bowl's outer wall, leveraging centrifugal force to achieve meticulous separation from the liquids.
3. Strategically positioned on the bowl's outer wall, this outlet serves as the designated exit for the carefully separated solids, ensuring a streamlined and effective discharge process.
4. Located at the base of the bowl, this outlet is the dedicated channel for the separated liquids, facilitating an efficient flow and discharge.
5. Comprising the motor and additional components, the drive system is the powerhouse behind the synchronized rotation of the bowl and scroll, ensuring the centrifuge's optimal performance.
6. This sophisticated system includes sensors and a plethora of components designed to meticulously monitor and regulate the centrifuge's operations, safeguarding precision and reliability.
7. Encompassing the frame and structural elements, this assembly provides robust support to the bowl and other centrifuge components, ensuring stability and durability.
8. A vital conduit, the feed pipe ensures the consistent delivery of the mixture into the centrifuge's bowl, setting the stage for efficient separation.
9. This essential pump maintains a steady rate of mixture flow into the feed pipe, underpinning the centrifuge's consistent and reliable performance.
10. Composed of sensors and advanced components, this system oversees and adjusts the flow of the mixture into the centrifuge, enhancing efficiency and control.

1. Through a meticulously designed intake pipe, the slurry is gracefully introduced into the centrifuge, where it meets the conveyor, initiating a journey of transformation.
2. Employing an expertly crafted internal feed compartment, the conveyor directs the slurry through a nozzle into the heart of the centrifuge—the bowl.
3. Here, the bowl's high-speed rotation creates formidable centrifugal forces, setting the stage for rapid and effective separation.
4. In mere seconds, the swift rotation facilitates the precise separation of solid material from liquid, showcasing the centrifuge's unparalleled efficiency.
5. The conveyor deftly moves the solid material upwards, directing it through a nozzle for discharge, while the now purified liquid finds its release through a separate outlet.
6. With solid material efficiently removed, the resultant purified liquid emerges, demonstrating the centrifuge's capacity for thorough purification—a pivotal factor for waste water treatment facilities and a diverse array of industries. The simplicity of installation and operation, coupled with the absence of a foundation requirement, highlights the centrifuge's unmatched efficiency and indispensable role across various sectors, particularly in blue-collar industries where it saves invaluable time and resources.

7. Decanter centrifuges boast several distinctive characteristics that make them an unparalleled choice for the separation of solids from liquids. These remarkable features include:

8. : Designed for efficiency, decanter centrifuges support continuous operations, enabling a steady, unbroken flow of material processing. This makes them an ideal solution for high-volume demands.
9. Decanter centrifuges deliver unparalleled efficiency in separating solids and liquids, excelling at separating fine or dense solids that are challenging for other methods.
10. Optimize your separation process with decanter centrifuges, featuring adjustable parameters such as bowl and scroll speed and angle, tailored for diverse materials.
11. Experience the advantage of low maintenance requirements with decanter centrifuges, offering a cost-efficient solution for various applications.
12. From liquids with varying densities to suspensions and emulsions, decanter centrifuges are adept at handling a wide array of materials.
13. Compared to traditional methods like filtration and sedimentation, decanter centrifuges stand out for their impressive energy efficiency, demanding less energy for operation.
14. With a sleek and compact design, decanter centrifuges seamlessly integrate into existing systems, optimizing space and efficiency.

The separation medium is introduced into the centrical infeed chamber of the scroll, where acceleration occurs. The residence time is directly influenced by the throughput, shaping the separation outcome.

Within the decanter bowl, the separating medium reaches peak speed, compelling solids to settle on the inner circle. The bowl flaunts a distinctive cylindrical or conical shape.

A sophisticated gear mechanism generates a speed differential between the bowl and scroll, essential in controlling the quantity of solids present in the outfeed.

Pond Depth / Weir Discs Mastery

In a decanter centrifuge, clarified liquid flows to the cylindrical end, exiting through perforations. Precisely adjustable weir discs/plates allow for meticulous control over pond depth and bowl filling volume.

Decanter centrifuges find their indispensable role across a multitude of industries and applications, including:

1. Employed for the separation of chemical products and by-products like acids, alkalis, and solvents, decanter centrifuges also excel in purifying and dewatering chemical products such as polymers and resins.
2. Decanter centrifuges play a vital role in separating pharmaceutical products and by-products, from drugs to excipients and intermediates. They are crucial for purifying and dewatering pharmaceutical substances such as proteins and enzymes.
3. Decanter centrifuges play a pivotal role in the food industry, expertly separating and refining food products and by-products. From milk to juice, and fruit puree, these machines efficiently purify and dewater essentials like cheese and yogurt, ensuring quality and consistency in production.
4. Decanter centrifuges are indispensable in the treatment and dewatering of sludge, efficiently handling various waste materials in wastewater treatment plants. Beyond this, they are crucial in separating oil from water during oil spill cleanups, making environmental preservation more effective.
5. In the dynamic oil and gas sector, decanter centrifuges are vital for the separation of oil, water, and solids during drilling and production. They also excel in purifying and dewatering crude oil and petroleum derivatives, enhancing operational efficacy.
6. Decanter centrifuges are essential to the mining industry, where they separate valuable minerals and solids from water and liquids during ore processing and beneficiation, boosting productivity and resource recovery.
7. In power generation, decanter centrifuges effectively dewater coal and other fuels, facilitating cleaner and more efficient energy production.
8. Within paper mills, decanter centrifuges efficiently dewater pulp and paper sludge, contributing to streamlined paper production processes.
9. Beyond the mentioned sectors, decanter centrifuges find use in automotive, aviation, and aerospace industries, performing crucial separation and purification tasks for various materials, underlining their adaptability and essential role.

• Decanter centrifuges boast a sleek design with minimal odor issues, providing an aesthetically pleasing and sanitary solution.
• They stand out for their hassle-free installation, quick startups, and efficient operation within a compact space, surpassing other methods that demand larger footprints.
• Their adaptability is unmatched, with adjustable bowl sections and cone angles to suit diverse applications. Pre-programmable design curves further enhance their versatility, unlike belt filter presses, which lack this adaptability, allowing for simultaneous thickening and dewatering.
• With higher throughput capacities than smaller alternatives, fewer units are needed, optimizing resources and cost.
• This efficiency reduces the number of units necessary for operations.
• Optimizing and operating the device is straightforward, thanks to minimal critical variables and reliable feedback data.
• Compared to other processes, decanter centrifuges significantly reduce labor costs due to minimal maintenance and operator attention required.
• They offer superior process flexibility and performance over competing methods like the belt filter process, ensuring high operational standards.

• While effective, decanter centrifuges struggle with separating biological materials with subtle density differences, such as cells and viruses. Tubular-bowl centrifuges excel in these specific applications.
• Noise and vibration can be concerns with these machines, potentially impacting working environments.
• The high energy consumption of decanter centrifuges, owing to their significant G-forces, is a notable drawback.
• Substantial initial equipment costs, along with necessary hard surfacing and abrasion protection for the scroll, add to economic considerations, demanding careful maintenance planning.

At its core, a centrifuge employs centrifugal force to efficiently separate solids from liquids or differentiate elements of a mixture based on their densities, while a decanter centrifuge specializes in continuous solids-liquid separation.

Key differences between general centrifuges and the specialized decanter centrifuges include several crucial operational and design elements:

1. Decanter centrifuges are engineered for seamless, uninterrupted operation, allowing them to efficiently handle a continuous influx of materials. Unlike batch centrifuges, which process materials in separate batches, decanter centrifuges deliver enhanced productivity and reliability.

1. The innovative design of decanter centrifuges includes a scroll—a sophisticated helical screw that is strategically positioned inside the bowl. This scroll operates at a subtly reduced speed compared to the bowl, expertly guiding the solids toward the outer wall for optimal separation from liquids through the powerful centrifugal force. While other centrifuge types may lack this feature or utilize alternative conveyor systems, the scroll is quintessential to the decanter centrifuge's superior performance.
2. Decanter centrifuges are equipped with a dedicated solids discharge port strategically located on the bowl's outer wall. This feature ensures the efficient ejection of separated solids, a distinct advantage over other centrifuge types that employ varied methods for solids discharge.
3. : Decanter centrifuges are expertly designed to specialize in separating solids from liquids, a process crucial in various industries. While other centrifuges may serve broader applications, such as density-based component separation or liquid purification, decanter centrifuges are the go-to solution for this specific task.

In essence, decanter centrifuges are a specialized centrifuge variety, meticulously crafted to excel in continuous solid-liquid separation. While other centrifuge types may feature diverse designs and applications, decanter centrifuges remain unrivaled in their targeted purpose.

Decanter centrifuges are indispensable machines engineered to proficiently separate solids from liquids within mixtures. Utilizing centrifugal force, this continuous process finds applications across a multitude of industries, including chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, mineral processing, power generation, and pulp and paper, making it an essential tool in modern industrial operations.
Some specific examples of what a decanter centrifuge may be used for include:
Effectively separating chemicals such as acids, alkalis, and solvents within the chemical industry
Facilitating the separation of pharmaceutical products like drugs and excipients in the pharmaceutical industry
Processing food products, including milk and juice, to perfection in the food processing industry
Efficiently treating and dewatering sludge within wastewater treatment facilities in environmental engineering
Dividing oil, water, and solids with precision during drilling and production in the oil and gas industry
Extracting minerals and separating solids from liquids within ore processing and beneficiation operations in the mining and mineral processing industry
Dewatering coal and other fuels with efficiency in power generation operations
Skillfully dewatering pulp and paper sludge in paper mills within the pulp and paper industry

Indeed, a decanter is a sophisticated type of centrifuge. A centrifuge is a remarkable machine that effectively utilizes centrifugal force to separate solids from liquids or to segregate mixture components based on density. The decanter centrifuge stands out as a specialized variant, meticulously crafted for seamless, continuous solid-liquid separation.
Decanter centrifuges epitomize engineering excellence through their continuous operation capabilities, inclusion of a precision scroll (a helical screw adept at slower rotation than the bowl to convey solids), and strategically positioned solids discharge port on the bowl's exterior. Their versatility spans numerous industries, including chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, mineral processing, power generation, and pulp and paper, solidifying their status as an industry staple.

In the fascinating world of engineering, the term "decanter" often conjures images of a sophisticated container with a broad base and slender neck, typically associated with the elegant serving and storing of wine. Similarly, in the realm of decanter centrifuges, this term is inspired by the unique shape of the centrifuge bowl, mirroring a wine decanter's graceful form. The bowl, a meticulously designed cylindrical vessel with a wide base tapering into a narrow neck, operates on a horizontal axis, epitomizing the blend of form and function for optimal performance.
The intriguing use of the term "decanter" for centrifuges likely finds its origins in their primary function—efficiently separating liquids of varying densities, akin to the wine and sediment separation process. Here, the centrifuge bowl's wine decanter-like shape plays a pivotal role in distinguishing clear liquid (similar to wine) from sediments (or lees), demonstrating a synergy between design and application that enhances the filtration process, much like preserving the clarity and purity of fine wine.