Innovative Manual Centrifuge for Effective Laboratory 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 a specialized type of centrifuge renowned for its ability to efficiently separate solids from liquids within complex mixtures. Through a seamless, continuous process, the centrifuge employs powerful centrifugal force to achieve the separation of two distinct components. The mixture is carefully introduced into the centrifuge, where the rapid spinning generates an immense centrifugal force, meticulously separating the solids from the liquids.

In scenarios where solid/liquid mixtures have a high solids content, decanter centrifuges stand out as the premier solution. These robust solid-shell scroll centrifuges or decanters maintain continuous operation, unlike chamber filter presses. The potent centrifugal forces enable the precise separation of finely distributed solid particles from the suspension.

Decanters showcase versatility, proving invaluable across a vast array of global industries. They are meticulously tailored to suit specific applications, with uses ranging from sludge dewatering to intricate classification processes, including the sorting of solids.

For optimal performance, solid bowl decanter centrifuges are custom-engineered to meet the unique demands of specific separation processes.

• A decanter centrifuge serves as a vital tool for separating solids from liquids within a mixture. By employing a continuous process, it utilizes centrifugal force to distinguish the two components effectively.
• The mixture is introduced into the centrifuge, where the spinning action generates centrifugal force, facilitating the separation of solids from liquids with precision.
• Post-separation, the solids and liquids are efficiently discharged from the centrifuge through designated outlets, ensuring a seamless process.
• Decanter centrifuges find applications across diverse industries, including the chemical, pharmaceutical, food processing, and environmental engineering sectors.
• They excel in separating solids that are either too fine or dense to be effectively managed by alternative methods, such as sedimentation or filtration.
• These centrifuges are also pivotal in dewatering sludge and separating emulsions, known for their high efficiency, minimal maintenance, and capacity to handle substantial material volumes.
• Recognized for their exceptional efficiency, low maintenance requirements, and ability to manage large volumes, decanter centrifuges are indispensable in myriad applications.

• A decanter centrifuge operates on the fundamental principle of separation via buoyancy. Components with higher density naturally settle at the bottom, while those with lower density float. Continuous spinning accelerates this process, generating g-forces of 1000 to 4000 G's, drastically reducing settling times. Thus, mixtures that previously required hours to settle can now be resolved in mere seconds using a decanter centrifuge, delivering swift and manageable outcomes.

  Conceptually, a decanter is equivalent to a sedimentation tank wrapped around an axis. Heavier solid particles gravitate to the bottom, forming a dense sediment phase, akin to a wine decanter. Within the centrifuge, centrifugal acceleration separates solid and liquid phases, as denser solids migrate outward against the rotating bowl's wall, forming sediment with increased efficiency due to powerful centrifugal forces of approximately 3000 g, compared to just 1 g in a 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

  Employing a state-of-the-art 3-phase decanter centrifuge, you can effortlessly separate three stages in just one streamlined operation. This revolutionary process allows for the effective separation of oil and water - two substances that naturally repel each other due to their distinct densities - from a solid phase. Cleverly engineered, water seamlessly collects between the dense layer of oil and the solid materials. This meticulous separation allows the two liquids to be efficiently extracted from the decanter post-separation. Similar to a 2-phase process, the solids are expertly conveyed through the scroll to the discharge openings, ensuring maximal efficiency.

  Three-phase separation stands as a pivotal technology across numerous applications, notably in the production of high-quality edible oils, such as olive oil. It plays a vital role in the processing of oil sludge and is instrumental in the production of biodiesel. This versatile process supports an array of industries, enhancing productivity and sustainability.

Decanter centrifuges comprise several integral components, each meticulously designed to collaboratively effectuate the separation of solids from liquids. These vital components include:

1. Serving as the centrifuge's core, the bowl is a cylindrical marvel spinning along a horizontal axis. The mixture awaiting separation is deftly fed into this bowl via a feed pipe. Post-separation, the distinct solids and liquids are discharged systematically through designated outlets, ensuring precision and reliability.
2. The scroll, a helical screw strategically positioned within the bowl, is pivotal to the centrifuge's function. Driven by a motor, it rotates at a slightly reduced speed compared to the bowl. This ingenious mechanism transports the solids towards the bowl's outer wall, facilitating their separation from liquids through powerful centrifugal force.
3. Situated on the bowl's outer perimeter, this outlet is engineered for the seamless expulsion of separated solids, ensuring operational efficiency.
4. Located strategically at the bowl's base, this outlet is dedicated to the unobstructed discharge of separated liquids, optimizing the separation process.
5. Encompassing the motor and an array of components, the drive system is the powerhouse propelling both the bowl and scroll, ensuring smooth and consistent operation.
6. This sophisticated system comprises sensors and other pivotal components, crucial for monitoring and fine-tuning the centrifuge's operation, enhancing precision and safety.
7. Providing robust support, the frame and accompanying structural elements uphold the bowl and other centrifuge components, ensuring stability and durability.
8. Ingeniously designed, this pipe channels the mixture into the centrifuge's bowl, setting the separation process in motion.
9. An essential component, this pump maintains a constant flow, introducing the mixture into the feed pipe efficiently and consistently.
10. Featuring cutting-edge sensors and components, this system meticulously monitors and regulates the flow of mixture into the centrifuge, optimizing performance.

1. The process begins as slurry is ingeniously introduced into the centrifuge via an intake pipe, seamlessly transitioning onto a conveyor.
2. With precision, the internal feed compartment propels the slurry through a nozzle into the spinning bowl.
3. The bowl's rapid rotation induces centrifugal forces of remarkable magnitude, setting the stage for efficient separation.
4. In mere seconds, this high-speed rotation achieves the remarkable feat of separating solids from liquids, a testament to technological prowess.
5. The conveyor, pivotal in this process, transports the solid material upward, discharging it through a nozzle with precision.
6. Following the removal of solid material, the centrifuge releases the purified liquid through a separate outlet. This capability to purify liquids renders decanter centrifuges indispensable for diverse applications, especially in waste water treatment facilities. Their versatility extends to numerous industries where they play a critical role. Unlike other equipment, decanter centrifuges are easy to install, requiring no foundational structures. Their efficiency conserves time and resources, establishing them as essential in blue-collar industries.

7. The decanter centrifuge process boasts several distinctive traits that render it a superior method for the effective separation of solids from liquids. These remarkable characteristics include:

8. : Decanter centrifuges are designed for uninterrupted operation, facilitating a seamless flow of materials for processing. This continuous action makes them ideal for handling high-volume applications with ease.
9. With a remarkable ability to separate solids and liquids with precision, decanter centrifuges excel in efficiently handling fine or dense solids that are challenging to separate using alternative methods.
10. Decanter centrifuges offer the advantage of customizable separation parameters, such as adjusting the speed and angle of the bowl and scroll. This allows for process optimization tailored to diverse material types.
11. Engineered for efficiency, decanter centrifuges boast minimal maintenance demands, making them a cost-effective solution for a variety of applications.
12. Renowned for their versatility, decanter centrifuges seamlessly separate a wide array of materials, including those with varying densities, suspensions, and emulsions.
13. Compared to other separation methods like filtration and sedimentation, decanter centrifuges stand out for their superior energy efficiency, requiring significantly less power to operate.
14. Featuring a compact design, decanter centrifuges can be effortlessly integrated into existing process systems, optimizing space without compromising performance.

The separation medium is efficiently fed into the infeed chamber's center of the scroll, gaining acceleration. The throughput directly influences residence time, impacting separation effectiveness.

Within the decanter bowl, the medium reaches peak speed, compelling solids to settle along the bowl's inner surface. The bowl's unique cylindrical or conical shape enhances separation dynamics.

A sophisticated gear mechanism in industrial decanter centrifuges generates differential speeds between the bowl and scroll, effectively regulating the solids content in the outfeed.

Pond Depth / Precise Weir Discs

The clarified liquid flows to the bowl's cylindrical end, exiting through bowl cover perforations. Precisely adjustable weir discs/plates allow for fine-tuning of the bowl's pond depth and filling volume.

Decanter centrifuges are pivotal across numerous industries and applications, such as:

1. In the chemical industry, decanter centrifuges efficiently separate chemical products and by-products like acids, alkalis, and solvents. They also play a critical role in purifying and dewatering chemical products, including polymers and resins.
2. Decanter centrifuges are indispensable in the pharmaceutical industry for separating products and by-products such as drugs, excipients, and intermediates. They are crucial for purifying and dewatering pharmaceutical products like proteins and enzymes.
3. Decanter centrifuges revolutionize the separation process in the food industry by effortlessly isolating food products and by-products such as milk, juice, and fruit puree. These advanced machines also excel in the purification and dewatering of delightful dairy products like cheese and yogurt, ensuring unparalleled quality.
4. Decanter centrifuges provide an exceptional solution for treating and dewatering sludge along with other waste materials in state-of-the-art wastewater treatment facilities. They play a critical role in environmental protection by efficiently separating oil and water during oil spill cleanup operations.
5. In the oil and gas sector, decanter centrifuges stand as a pillar, expertly separating oil, water, and solids during drilling and production processes. These machines further enhance the purity and dewater crude oil and other petroleum products, ensuring optimal performance.
6. Decanter centrifuges are a cornerstone in the extraction industry, proficiently separating minerals and solids from liquids during ore processing and beneficiation, promoting efficiency and resource recovery.
7. In the realm of power generation, decanter centrifuges are indispensable, optimizing fuel efficiency by dewatering coal and other energy sources.
8. Within paper mills, decanter centrifuges effectively dewater pulp and paper sludge, enhancing the production process and supporting sustainable practices.
9. Decanter centrifuges serve diverse sectors such as automotive, aviation, and aerospace by purifying and separating a wide range of materials, showcasing their remarkable adaptability and efficiency.

• Decanter centrifuges deliver impeccable performance with a sleek appearance, ensuring minimal to zero odour concerns, elevating operational environments.
• This cutting-edge equipment is remarkably easy to install, providing rapid start-up and shutdown times, and requires only a compact operational footprint, maximizing space efficiency.
• Renowned for their adaptability, decanter centrifuges feature customizable bowl sections and cone angles for various applications. Their innovative design supports pre-programmed operations with design curves for different sludge types, unlike competing technologies that cannot adjust dynamically.
• The machine’s substantial throughput capacity surpasses smaller models, reducing the need for multiple units and enhancing productivity.
• This efficiency leads to a reduced number of necessary units, optimizing operational costs.
• The intuitive design of the gadget simplifies optimization and operation, thanks to minimal key variables and reliable feedback data, promoting ease of use.
• Decanter centrifuges offer the advantage of lower labor costs due to minimal maintenance and operator intervention, outshining other processing methods.
• Compared to other processes, like the belt filter method, decanter centrifuges exhibit superior flexibility and performance, setting a new standard in processing efficiency.

• While powerful, decanter centrifuges struggle with separating biological materials such as cells and viruses with slight density variations, where tubular-bowl centrifuges excel.
• The operation of these machines can be intense, with considerable noise and vibration levels.
• The high G-forces generated by decanter centrifuges result in significant energy consumption.
• Investments in decanter centrifuges can be substantial. To prevent wear, the equipment requires hard surfacing and abrasion protection for the scroll, impacting maintenance costs.

Centrifuges harness centrifugal force to separate components based on density, while decanter centrifuges specialize in continuous separation of solids from liquids, offering streamlined processes and efficiency.

Distinctive Characteristics of Centrifuge and Decanter Centrifuge:

1. Decanter centrifuges are engineered for seamless, ongoing operations, allowing them to handle a steady stream of materials with ease and efficiency. In contrast, batch centrifuges are designed to process materials one batch at a time, highlighting the continuous capabilities of decanter centrifuges.

1. A distinctive feature of the decanter centrifuge is its scroll, a helical screw that sits snugly inside the bowl, rotating slightly slower than the bowl itself. This function is crucial as it gently guides the solids towards the outer wall, harnessing centrifugal force for effective separation from liquids. Unlike decanter centrifuges, other centrifuge types may lack a scroll or utilize a different conveyor mechanism entirely.
2. The decanter centrifuge boasts a specialized solids discharge port positioned on the bowl’s outer wall, facilitating the efficient removal of separated solids. In contrast, other centrifuge varieties might deploy alternative techniques for solids discharge.
3. : Decanter centrifuges are adept at extracting solids from liquids, yet other centrifuge models extend their utility to diverse applications such as density-based mixture separation or liquid purification tasks.

In summary, decanter centrifuges are meticulously crafted apparatuses dedicated to the continuous separation of solids from liquids. Their distinct design and operational focus set them apart from other centrifuge models, which may feature different configurations and cater to a variety of industrial requirements.

A decanter centrifuge is a powerful machine adept at separating solids from liquids within a mixture through continuous centrifugal force application. Its versatility spans across numerous sectors, including the chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, power generation, and pulp and paper industries.
Some specific examples of what a decanter centrifuge may be used for include:
Efficiently separating chemicals - such as acids, alkalis, and solvents - within the chemical industry.
Skillfully separating pharmaceutical products, including drugs and excipients, in the pharmaceutical sector.
Expertly separating food items, like milk and juice, within the food processing industry.
Diligently treating and dewatering sludge in wastewater treatment facilities within the environmental engineering sector.
Effectively separating oil, water, and solids during drilling and production activities in the oil and gas industry.
Efficiently extracting minerals and other solids from liquids during ore processing and beneficiation in the mining sector.
Skillfully dewatering coal and other fuels within power generation operations.
Dewatering pulp and paper sludge within paper mills of the pulp and paper industry.

Absolutely, a decanter is a specialized form of centrifuge. It harnesses centrifugal force to facilitate the separation of solids from liquids or differentiate mixture components based on density variations. Tailored for continuous solid-liquid separation, the decanter centrifuge is an expert tool.
Decanter centrifuges stand out due to their continuous operation, unique scroll mechanism (a helical screw aiding solid displacement towards the bowl's perimeter), and a strategically placed solids discharge port on the bowl's outer wall. Their extensive industrial applicability ranges across chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, power generation, and pulp and paper sectors.

The term 'decanter' traditionally conjures images of elegant vessels with a wide base and a slender neck, designed for the refined art of storing and serving wines. However, in the technologically advanced domain of decanter centrifuges, this term takes on a new significance. Here, 'decanter' describes the sophisticated design of the centrifuge's bowl—mirroring the classic silhouette of a wine decanter with its broad base and narrow neck, engineered to spin with precision on a horizontal axis.
The intriguing usage of 'decanter' in the realm of centrifuges might have its roots in the device's primary function: the adept separation of liquids of varying densities. Much like a wine decanter effortlessly separates wine from its sediment, a decanter centrifuge skillfully isolates clear liquids from heavier residues. This structural and functional parallel underscores the centrifuge bowl's pivotal role in achieving immaculate separation, reminiscent of the delicate task of decanting wine from lees.