Reliable SS316 L Sludge Dewatering Centrifuge for Industrial Use

• 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 highly specialized piece of equipment designed for the meticulous separation of solids from liquids in various mixtures. The essence of its operation lies in the continuous process that harnesses immense centrifugal force to distinctly separate the components. The mixture is systematically introduced into the centrifuge, where the powerful spinning action ensures a clean separation of solids from liquids.

When tasked with the challenge of separating solid/liquid mixes with high solids content, decanter centrifuges stand out as the superior choice. These solid-shell scroll centrifuges, also known as decanters, provide an edge over traditional chamber filter presses by operating continuously. They employ vigorous centrifugal forces to expertly separate finely distributed solid particles from suspensions.

Decanters have carved a niche across a multitude of industries worldwide. Each centrifuge is precisely tailored for specific applications, ranging from efficient sludge dewatering, precise classification, and wet classification to the sophisticated sorting of solids.

For optimal performance, solid bowl decanter centrifuges require custom design modifications to perfectly align with specific separation processes.

• A decanter centrifuge is an essential tool utilized for separating solids from liquids within a mixture. It operates continuously, employing centrifugal force to achieve the desired separation of components.
• The process involves feeding the mixture into the centrifuge, where the centrifugal force generated by the spinning action effectively separates the solids from the liquids.
• Once separation is achieved, the distinct streams of solids and liquids are discharged through their respective outlets.
• Decanter centrifuges serve a diverse array of industries, such as chemical, pharmaceutical, food processing, and environmental engineering.
• They are exceptionally advantageous for separating solids that are either too fine or too dense for traditional sedimentation or filtration methods.
• Beyond separation, decanter centrifuges excel in dewatering sludge and effectively separating emulsions.
• Renowned for their high efficiency, minimal maintenance needs, and capacity to handle substantial volumes, decanter centrifuges are the go-to solution for demanding separation tasks.

• Decanter centrifuges operate on the principle of density-driven separation. In a static scenario, denser components settle at the bottom, while lighter ones rise. However, the continuous spinning action in decanter centrifuges accelerates this natural process, amplifying the settling velocity and generating g-forces ranging between 1000 and 4000 G's. This significantly reduces the settling time, enabling mixtures that previously took hours to settle to do so within seconds, yielding fast and manageable separation outcomes.

  Conceptually, a decanter acts as a sedimentation tank revolving around an axis. In this setup, heavier solid particles gravitate to the tank's bottom, forming a sediment. Similar to a wine decanter, in a centrifuge, the centrifugal acceleration delineates the solid and liquid phases. Here, denser solid particles move outward in the spinning bowl due to centrifugal force, forming a sediment against the bowl's inner wall. This process dramatically enhances the speed and efficiency of separation compared to traditional gravitational fields, applying centrifugal forces of approximately 3000 g instead of the mere 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

  Unlock the potential of the 3-phase decanter centrifuge, a marvel of engineering that effortlessly separates three distinct phases in a single operation. Imagine the seamless division of oil and water, two liquids that naturally resist blending due to their contrasting densities, with a solid phase. Picture water elegantly positioning itself between the oil and solid layers, allowing for easy extraction of both liquids from the decanter. Mirroring the efficiency of 2-phase separation, the solids are expertly guided via the scroll to the discharge points, ensuring a smooth and effective process.

  Embrace the versatility of three-phase separation, a process integral to a multitude of industries. It is the backbone of creating exquisite edible oils like olive oil, efficiently processing oil sludge, and crafting innovative biodiesel solutions. The possibilities are boundless, driving progress and innovation across various fields.

Discover the essential components of a decanter centrifuge, each meticulously designed to collaborate in the seamless separation of solids from liquids. These parts include:

1. At the heart of the centrifuge lies the bowl, a pivotal cylindrical container that spins on a horizontal axis. It is the entry point for the mixture, which is carefully fed into the bowl through a feed pipe. The bowl orchestrates the graceful discharge of separated solids and liquids through distinct outlets, epitomizing precision and efficiency.
2. Behold the scroll, an ingeniously crafted helical screw nestled within the bowl. Driven by a motor, it rotates at a slightly reduced speed compared to the bowl. This masterful design ensures the smooth conveyance of solids towards the outer wall, where centrifugal force triumphantly separates them from the liquids.
3. Strategically positioned on the outer wall of the bowl, this outlet is dedicated to the efficient discharge of separated solids, ensuring a seamless and uninterrupted operation.
4. Located thoughtfully at the bottom of the bowl, this outlet is purposed for the efficient discharge of separated liquids, maintaining the process's fluidity and precision.
5. Comprising the motor and an array of components, this system is the driving force behind the bowl and scroll, ensuring their synchronized and powerful operation.
6. A sophisticated network of sensors and components, this system is tasked with the vigilant monitoring and control of the centrifuge's operation, guaranteeing optimal performance.
7. Robust and reliable, this structure provides unwavering support to the bowl and its components, ensuring stability and enduring performance.
8. A crucial conduit for the mixture, this pipe directs the flow into the centrifuge's bowl, setting the stage for effective separation.
9. This pump is essential for maintaining a consistent rate of mixture flow into the feed pipe, ensuring smooth and uninterrupted processing.
10. A precise array of sensors and components, this system meticulously monitors and regulates the mixture's flow into the centrifuge, ensuring efficiency and accuracy.

1. Witness the beginning of the decanter process as the slurry enters the centrifuge through an intake pipe, embarking on its journey along a meticulously designed conveyor.
2. Harnessing the power of an internal feed compartment, the conveyor skillfully channels the slurry through a nozzle into the bowl, setting the stage for separation.
3. Experience the might of high-speed rotation as the bowl spins, unleashing centrifugal forces that drive the separation process.
4. In the blink of an eye, high-speed rotation achieves swift separation of solid material from liquid, a testament to the efficiency of the process.
5. The conveyor masterfully escorts the solid material upwards, where it is discharged through a precise nozzle, ensuring a smooth transition.
6. With solid materials expertly removed, the purified liquid is released through a dedicated output, showcasing the decanter centrifuge's prowess in purification. This capability makes it indispensable for waste water treatment facilities, as well as a myriad of other industries where centrifuges play a pivotal role. With their straightforward installation and absence of foundation requirements, these centrifuges epitomize efficiency, conserving time and resources, and serving as vital assets across numerous blue-collar industries.

7. Discover the transformative attributes of the decanter centrifuge process, a cutting-edge method renowned for its superior solid-liquid separation capabilities. These unique features include:

8. : Decanter centrifuges boast uninterrupted operation, facilitating a seamless flow of materials. This continuous processing makes them ideal for high-volume industrial applications.
9. These centrifuges achieve remarkable efficiency in discerning solids from liquids, adeptly handling even the finest or most densely packed particles that challenge other separation techniques.
10. With customizable separation parameters, including bowl and scroll speed and angle, decanter centrifuges can be finely tuned to enhance separation across varying material types.
11. Requiring minimal upkeep, decanter centrifuges present a cost-friendly option for an array of applications, allowing for consistent performance with less intervention.
12. Capable of handling diverse materials, decanter centrifuges excel in separating liquids with varying densities, as well as suspensions and emulsions.
13. Decanter centrifuges shine in energy efficiency, often outperforming alternative methods like filtration and sedimentation by consuming less power during operation.
14. Designed with a space-saving profile, decanter centrifuges integrate seamlessly into existing systems, promoting efficient use of space without sacrificing performance.

The separation medium is introduced into the central feed chamber of the scroll, where it's accelerated. The residence time is intricately linked to throughput, influencing separation outcomes.

Within the bowl of the decanter, the medium attains peak velocity, compelling solids to nestle on the bowl's inner surface. The bowl's distinct cylindrical or conical shape facilitates this process.

A sophisticated gear mechanism ensures a speed differential between the bowl and the scroll, effectively controlling the quantity of solids in the outflow.

Pond Depth / Weir Discs

The clarified liquid directs towards the bowl's cylindrical end, exiting through precisely adjustable weir discs. These discs play a vital role in calibrating the pond depth and fill volume.

Decanter centrifuges find versatile applications across numerous industries, showcasing their adaptability and effectiveness:

1. In the chemical sector, these centrifuges adeptly separate, purify, and dewater chemical and by-products, such as acids, alkalis, solvents, polymers, and resins.
2. Within pharmaceuticals, decanter centrifuges separate and purify products like drugs and enzymes, ensuring high-quality outcomes in a streamlined process.
3. In food processing, these centrifuges are indispensable for separating, purifying, and dewatering products like milk and fruit puree, enhancing purity and quality.
4. Decanter centrifuges are pivotal in treating and dewatering sludge and other waste materials in wastewater treatment plants. Additionally, they play a crucial role in separating oil and water during oil spill cleanup operations.
5. Within the oil and gas sector, decanter centrifuges are employed to efficiently separate oil, water, and solids during drilling and production operations. They are also instrumental in purifying and dewatering crude oil and similar petroleum products.
6. Decanter centrifuges are utilized to effectively separate minerals and solids from water and other liquids during ore processing and beneficiation operations, ensuring optimal extraction and processing efficiency.
7. In the realm of power generation, decanter centrifuges are essential for dewatering coal and other fuels, thereby enhancing fuel handling and efficiency.
8. Decanter centrifuges are used to efficiently dewater pulp and paper sludge in paper mills, streamlining the waste management process.
9. Beyond these sectors, decanter centrifuges find applications in industries including automotive, aviation, and aerospace, where they are used to separate and purify a variety of materials, contributing to diverse industrial applications.

• Decanter centrifuges present a streamlined appearance, experiencing minimal to no odor challenges.
• This device is celebrated for its simplicity in installation, along with its swift startup and shutdown capabilities. It occupies a minimal operational footprint compared to other competitive methods, offering space efficiency.
• The adaptability of the decanter centrifuge is noteworthy, as the bowl and cone angles can be adjusted for various applications. Furthermore, it allows for pre-programming with multiple design curves to predict and accommodate different sludge types, unlike competing methods like belt filter presses which lack this flexibility. Its versatile design enables it to perform multiple functions, such as thickening and dewatering, seamlessly.
• Exhibiting superior throughput capacity compared to smaller machines, it reduces the overall quantity of units needed.
• This efficiency leads to a reduced requirement for multiple units.
• The device is remarkably straightforward to optimize and operate, thanks to the limited number of significant variables and the provision of reliable feedback data.
• In contrast to other processes, the decanter centrifuge offers lower labor costs due to its minimal need for constant maintenance and operator oversight.
• Offering remarkable process flexibility and unmatched performance, the decanter centrifuge surpasses competing processes, such as the belt filter process, in efficiency and adaptability.

• One limitation of the decanter centrifuge is its inability to separate biological materials, like cells and viruses, that exhibit minimal density differences. For such tasks, the tubular-bowl centrifuge offers an effective alternative.
• The machine can produce significant noise and vibrations during operation.
• Due to the high G-forces involved, the device's energy consumption is notably high.
• The decanter centrifuge involves substantial equipment costs. To mitigate wear and facilitate maintenance, hard surfacing and abrasion-resistant materials are necessary for the scroll.

A centrifuge is a device that employs centrifugal force to separate solids from liquids or to segregate components of a mixture based on their densities. A decanter centrifuge, however, is a specialized type designed for the continuous separation of solids from liquids.

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

1. Decanter centrifuges are engineered for continuous operation, allowing them to process a steady flow of material. In contrast, other centrifuges, such as batch centrifuges, handle material in discrete batches.

1. At the heart of our decanter centrifuge lies an ingeniously designed scroll-a helical screw innovatively mounted inside the bowl. This scroll rotates at a slightly more relaxed pace than the bowl itself. As it whirls with precision, it skillfully conveys solids toward the bowl's outer wall, where they meet the formidable centrifugal force that separates them from the liquids. While other centrifuges may lack this particular scroll design, or employ alternative conveyor systems, our model exemplifies efficiency and expertise.
2. In our decanter centrifuge, the solids discharge port is strategically positioned on the outer wall of the bowl. This design ensures seamless expulsion of separated solids. Though other centrifuge types might engage different methodologies for solids discharge, ours guarantees a streamlined and effective process.
3. : Decanter centrifuges are meticulously crafted for the primary purpose of separating solids from liquids. However, they excel in this domain while other centrifuge types might explore additional applications, such as the finesse of separating mixture components based on their densities or the artful purification of liquids.

In essence, decanter centrifuges stand as a pinnacle of specialization in centrifugation, expertly orchestrated to separate solids from liquids in a continuous, uninterrupted flow. While other centrifuges may showcase diverse design features tailored for varied purposes, our decanter centrifuge embodies dedicated precision.

A decanter centrifuge is an engineering marvel dedicated to the efficient separation of solids from liquids within a mixture. Utilizing the relentless power of centrifugal force, it orchestrates a continuous and seamless process. This cutting-edge technology finds its way into an expansive range of industries, including chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, as well as pulp and paper.
Some specific examples of what a decanter centrifuge may be used for include:
Expertly separating chemicals such as acids, alkalis, and solvents within the chemical industry
Efficiently isolating pharmaceutical products like drugs and excipients for the pharmaceutical sector
Skillfully partitioning food products, such as milk and juice, within the food processing landscape
Masterfully treating and dewatering sludge in wastewater treatment plants for environmental engineering
Strategically separating oil, water, and solids during drilling and production within the oil and gas realm
Expertly segregating minerals and other solids from water in ore processing and beneficiation in mining
Effectively dewatering coal and other fuels during power generation operations
Efficiently dewatering pulp and paper sludge within paper mills in the pulp and paper industry

Indeed, a decanter is a distinguished type of centrifuge. A centrifuge is a sophisticated machine harnessing centrifugal force to elegantly separate solids from liquids or distinguish mixture components based on density. A decanter centrifuge, with its specialized focus on continuous solid-liquid separation, stands out as a hallmark of centrifuge innovation.
Decanter centrifuges are characterized by their unwavering commitment to continuous operation. They boast a defining scroll (a helical screw rotating slightly slower than the bowl), skillfully channeling solids to the bowl's outer wall, and a thoughtfully placed solids discharge port. These features fortify their wide-ranging use across industries such as chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, and pulp and paper.

The term "decanter" evokes a vision of a container with a wide base and a slender neck, traditionally associated with storing and serving fine wine. In the realm of decanter centrifuges, this nomenclature reflects the analogous shape of the bowl, akin to a wine decanter. Our centrifuge's bowl is a cylindrical masterpiece with a broad base and narrow neck, engineered to spin horizontally with precision and grace.
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