High-Quality Manual Centrifuge for Effective Crude Oil Processing

• 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 remarkable type of centrifuge specifically designed to effectively separate solids from liquids within a mixture. The magic happens as the mixture is fed into the centrifuge, where powerful centrifugal force comes into play, expertly spinning the contents to separate solids from liquids. This dynamic process harnesses the power of centrifugal motion to accomplish separation with unmatched precision.

For applications demanding the separation of solid/liquid mixes, particularly those with a high concentration of solids, decanter centrifuges are the champions. These robust solid-shell scroll centrifuges or decanters, offer a continuous operation unlike chamber filter presses. Utilizing intense centrifugal forces, they effectively separate finely distributed solid particles from the suspension.

Decanter centrifuges serve a broad spectrum of industries around the globe, demonstrating their versatility. With tailor-made adaptations to suit specific applications, they range in utility from sludge dewatering, to classification, to the intricate sorting of solids.

To ensure peak performance, custom-designed solid bowl decanter centrifuges are essential, meticulously tailored to meet distinct separation processes.

• A decanter centrifuge is a sophisticated type of centrifuge expertly engineered to separate solids from liquids in a continuous process, utilizing potent centrifugal force.
• Once the mixture enters the centrifuge, it undergoes a transformation where the relentless spinning action separates solids from liquids, thanks to the centrifugal forces at work.
• Upon separation, both the solids and liquids are efficiently discharged through dedicated outlets, ensuring seamless operation.
• Decanter centrifuges are indispensable across diverse industries, including chemical, pharmaceutical, food processing, and environmental engineering.
• They excel in separating fine or dense solids that other methods, such as sedimentation or filtration, cannot effectively handle.
• In addition to dewatering sludge, decanter centrifuges are adept at separating complex emulsions, showcasing their versatility.
• Renowned for their high efficiency, minimal maintenance needs, and capability to process substantial material volumes, decanter centrifuges are indispensable in modern engineering.

• Operating on the principle of buoyancy separation, a decanter centrifuge accelerates the natural settling process. Through continuous spinning, it generates a g-force ranging from 1000 to 4000 G's, drastically reducing settling time from hours to mere seconds, yielding swift and manageable results.

  Envision a decanter as a sedimentation tank wrapped around an axis: solid particles denser than liquid descend to the bottom, forming sediment. In a decanter, centrifugal acceleration efficiently separates these phases. Solid particles, heavier due to higher density, move outward in the rotating bowl, forming sediment along the inner wall. The process is vastly superior, applying centrifugal forces around 3000 g, far surpassing gravitational forces.
  
  

  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

  Harnessing the power of a sophisticated 3-phase decanter centrifuge, you can effortlessly achieve the separation of three distinct phases in one seamless operation. Imagine separating oil and water, two elements with inherently different densities, along with a solid phase that is efficiently separated. Within the centrifuge, water elegantly pools between the oil and solids layers, allowing for easy extraction. Post-separation, the liquids are effortlessly drawn from the decanter. Similar to 2-phase separation, the scroll efficiently transports the solids to the discharge outlets.

  The versatile applications of three-phase separation are vast and significant, encompassing the production of exquisite edible oils such as olive oil, the meticulous processing of oil sludge, and the innovative creation of biodiesel, among numerous other critical operations.

A decanter centrifuge functions through the harmonious cooperation of several key components, each playing a vital role in separating solids from liquids. These vital components include:

1. At the heart of the centrifuge lies the bowl, a cylindrical marvel spinning on a horizontal axis. It's the receiving chamber for the mixture, efficiently introduced through a feed pipe, with separated solids and liquids gracefully exiting through their dedicated outlets.
2. Inside the bowl, the scroll—a helical screw—takes center stage. Powered by a motor, it rotates just a bit slower than the bowl itself. The scroll expertly guides the solids to the bowl's outer wall, where centrifugal force skillfully separates them from the liquids.
3. Positioned on the bowl's outer wall, this essential outlet facilitates the seamless discharge of separated solids, ensuring efficient operation.
4. Located at the bowl's base, this outlet is dedicated to the smooth discharge of separated liquids, ensuring a continuous and streamlined process.
5. Comprising the motor and essential components, this system is responsible for the dynamic operation of both the bowl and the scroll, driving the centrifuge's efficiency.
6. An integral collection of sensors and components, this system diligently monitors and regulates the centrifuge's operations, ensuring precision and reliability.
7. Providing robust support, the frame and structural components maintain stability for the bowl and other parts of the centrifuge, ensuring enduring performance.
8. Designed to efficiently introduce the mixture into the centrifuge's bowl, this pipe is a crucial component, enabling smooth operation.
9. Operating consistently, this pump ensures a steady feed of the mixture into the feed pipe, optimizing the centrifuge's performance.
10. Equipped with precision sensors and components, this system adeptly monitors and regulates the mixture's flow into the centrifuge, ensuring optimal processing.

1. The process begins as the slurry is smoothly introduced into the centrifuge via an intake pipe and directed onto a conveyor, setting the stage for efficient separation.
2. The conveyor, with its internal feed compartment, skillfully moves the slurry through a nozzle into the bowl, preparing it for high-speed separation.
3. Within the bowl, rapid rotation generates immense centrifugal forces, a core aspect that drives the separation process.
4. In mere seconds, the high-speed rotation effectively separates solid materials from the liquid, revolutionizing the separation process.
5. Once separated, the conveyor adeptly transports the solid material upwards, promptly discharging it through a nozzle, maintaining continuous efficiency.
6. With solid material now removed, the purified liquid is gracefully released through a dedicated output, showcasing the decanter centrifuge's ideal application in waste water treatment facilities. Beyond this, these centrifuges are indispensable across a myriad of industries, offering simplicity with installation and no foundation requirements. Their remarkable efficiency conserves both time and materials, standing as a pivotal asset in numerous blue-collar sectors.

7. The decanter centrifuge process stands out as a premier method for effective solid-liquid separation. Its remarkable features include:

8. : Decanter centrifuges thrive in continuous operations, facilitating a seamless influx of materials. This trait makes them ideal for handling high-volume applications with remarkable efficiency.
9. These centrifuges achieve exceptional separation precision, excelling in isolating fine or dense solids that pose challenges to other techniques, ensuring unparalleled effectiveness.
10. With adjustable settings such as bowl speed and scroll angle, decanter centrifuges can be finely tuned for optimal separation, catering to diverse material types effortlessly.
11. Requiring relatively low upkeep, decanter centrifuges present a cost-efficient solution across multiple applications, ensuring longevity and reliability.
12. These centrifuges handle a broad array of materials, including various density liquids, suspensions, and emulsions, proving their adaptability across industries.
13. Compared to filtration or sedimentation, decanter centrifuges are designed for superior energy efficiency, consuming less power while ensuring optimal operation.
14. Boasting a compact design, decanter centrifuges seamlessly integrate into existing systems, offering a space-efficient solution without compromising functionality.

The processing medium is introduced at the heart of the feed chamber, where it accelerates due to the feed. The throughput directly impacts the material's residence time.

Within the decanter bowl, the medium achieves peak velocity, compelling solids to settle against the bowl's inner surface, shaped in either a cylindrical or conical fashion.

A sophisticated gear mechanism generates a speed variance between the bowl and the scroll, dictating the solid output rate through precise control of differential speed.

Pond Depth / Weir Discs

Clarified liquid exits the decanter centrifuge via the bowl's cylindrical end. Adjustable weir discs/plates expertly manage the pond depth, determining the bowl's volumetric capacity.

Employed extensively across various sectors, decanter centrifuges serve multiple purposes, including:

1. Decanter centrifuges separate a variety of chemical products and by-products, such as acids, alkalis, and solvents, as well as purify and dewater products like polymers and resins.
2. In pharmaceuticals, decanter centrifuges isolate products and by-products, including drugs, excipients, and intermediates, while purifying and dewatering substances like proteins and enzymes.
3. Vital to food processing, decanter centrifuges separate both products and by-products like milk, juice, and fruit puree, while purifying and dewatering items such as cheese and yogurt.
4. Decanter centrifuges are ingeniously employed to masterfully treat and dewater sludge and other waste materials, playing a pivotal role in wastewater treatment facilities. These remarkable machines are also instrumental in separating oil and water during oil spill cleanup operations, ensuring environmental protection.
5. In the oil and gas sector, decanter centrifuges are indispensable for efficiently segregating oil, water, and solids during both drilling and production phases. These versatile devices also excel in purifying and dewatering crude oil and various petroleum products.
6. Decanter centrifuges are expertly utilized to separate valuable minerals and solids from water and other liquids in ore processing and beneficiation operations, optimizing resource extraction.
7. Within the realm of power generation, these centrifuges dewater coal and other fuels, enhancing the efficiency and sustainability of energy production.
8. In paper mills, decanter centrifuges dewater pulp and paper sludge, supporting the industry's move towards cleaner and more efficient production methods.
9. Decanter centrifuges extend their functionality to a diverse array of industries such as automotive, aviation, and aerospace, where they adeptly separate and purify varied materials, empowering innovation and quality.

• Decanter centrifuges present a sleek, tidy appearance with minimal to no odor issues, making them a preferred choice in modern industrial operations.
• Their installation is a breeze, and they boast rapid start-up and shutdown capabilities. Furthermore, they require a compact operating area, offering an edge over traditional methods.
• The decanter centrifuge stands out for its adaptability, with customizable bowl sections and cone angles that suit various applications. Enhanced by pre-programmable design curves, it predicts sludge types more effectively than alternatives like belt filter presses, which lack such adaptability. This versatility enables multi-functional performance, including both thickening and dewatering.
• Boasting superior throughput capacity, this machine surpasses smaller counterparts, significantly reducing the number of units necessary for operations.
• This efficiency translates into fewer units required, optimizing space and resources.
• Thanks to its limited number of significant variables, the device is straightforward to optimize and operate, backed by dependable feedback data.
• Compared to other processes, the decanter centrifuge shines with lower labor costs due to minimal maintenance needs and reduced operator attention.
• Against competing methods like the belt filter process, the decanter centrifuge offers unmatched process flexibility and superior performance.

• While exceptional in many areas, the decanter centrifuge struggles to separate biological materials such as cells and viruses with minor density variances. Here, the tubular-bowl centrifuge emerges as a more suitable alternative.
• The machinery can produce considerable noise and vibration during operation.
• Operating with high G-forces, the machine has a notable energy consumption level.
• Equipment costs for the centrifuge decanter are significant. To mitigate wear, hard surfacing and abrasion protection materials are essential for the scroll, impacting maintenance frequencies.

A centrifuge is a versatile machine that leverages centrifugal force to separate solids from liquids or components of a mixture based on density. A decanter centrifuge, however, is designed specifically for continuous separation of solids from liquids.

Here are the defining differences between a general centrifuge and a decanter centrifuge:

1. Decanter centrifuges are engineered for seamless continuous operation, adeptly processing a continuous stream of material. Conversely, other centrifuge types, such as batch centrifuges, handle material in discrete batches.

1. Decanter centrifuges are equipped with a highly engineered scroll, which is essentially a helical screw strategically mounted inside the bowl. This scroll rotates at a pace slightly slower than the bowl itself, ingeniously moving the solids towards the bowl's outer wall. In this zone, the centrifugal force deftly separates the solids from the liquids. Unlike some other centrifuge designs, which might lack a scroll or employ an alternative conveyor mechanism, this unique approach elevates the decanter centrifuge's efficiency in solid-liquid separation.
2. The sophisticated design of decanter centrifuges features a dedicated solids discharge port conveniently located on the outer wall of the bowl. This specifically engineered port is essential for the efficient discharge of separated solids. In contrast, other centrifuge types might employ varied methodologies to manage the discharge of solids, showcasing the flexibility in design across different centrifuge technologies.
3. : Decanter centrifuges find their primary application in the expert separation of solids from liquids. However, this is just the tip of the iceberg. Other centrifuge variants extend their versatility across a broader spectrum of applications, adept at separating mixture components based on density variations or purifying liquids, thereby catering to diverse industrial demands.

Overall, decanter centrifuges represent a specialized niche in centrifuge technology, uniquely tailored to continuously and efficiently separate solids from liquids. While other centrifuge designs might boast varied features and cater to different application needs, the decanter centrifuge stands out for its precision in continuous solid-liquid separation processes.

A decanter centrifuge is a pivotal machinery component designed to expertly separate solids from liquids within a mixture. This continuous operation harnesses centrifugal force to efficiently segregate the components. The spectrum of industries relying on decanter centrifuges is vast, encompassing chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, and pulp and paper, each benefiting from its precise separation capabilities.
Some specific examples of what a decanter centrifuge may be used for include:
Skillfully separating chemicals, such as acids, alkalis, and solvents, enhancing processes in the chemical industry.
Efficiently separating pharmaceutical products, including drugs and excipients, advancing the pharmaceutical industry.
Expertly separating food products, such as milk and juice, driving innovation in the food processing industry.
Effectively treating and dewatering sludge in wastewater treatment plants, a critical function in the environmental engineering sector.
Separating oil, water, and solids during drilling and production operations, enhancing efficiency in the oil and gas industry.
Separating minerals and other solids from water and liquids in ore processing and beneficiation, crucial for mining and mineral processing.
Dewatering coal and other fuels, a vital process in power generation operations.
Dewatering pulp and paper sludge, optimizing efficiency in paper mills within the pulp and paper industry.

Absolutely, a decanter is indeed a type of centrifuge. Centrifuges are machines that leverage centrifugal force to separate solids from liquids or to distinguish components of a mixture based on their densities. The decanter centrifuge is a specialized variant, meticulously designed to facilitate the continuous separation of solids from liquids, ensuring a seamless operation.
Decanter centrifuges are distinct in their continuous operation, characterized by their integral scroll—a helical screw rotating at a slightly slower speed than the bowl, directing solids towards the outer wall—and a strategically placed solids discharge port on the bowl's outer wall. These features enhance their application across an array of industries, from chemical, pharmaceutical, and food processing to environmental engineering, oil and gas, mining and mineral processing, power generation, and the pulp and paper industry.

The term 'decanter' is derived from its resemblance to a wine decanter, a container known for its wide base and narrow neck. This nomenclature is apt as the bowl of a decanter centrifuge mirrors this shape with its cylindrical form, wide base, and narrow neck, all while spinning on a horizontal axis. This design is crucial for its efficient functioning and solid-liquid separation capabilities.
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