Our modern Decanter Screenbowl Centrifuge has been designed with cost efficiency and simplicity in mind, allowing you to benefit from high recovery rates and to replace spare parts with ease and at a lower cost. Incorporating the latest wear, process and engineering technology, the Decanter Screenbowl Centrifuge includes an open-end discharge system to facilitate higher capacity and lower wear rates in the discharge area.
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Benefits include:
Our Decanter Screenbowl Centrifuge is a robust machine that has been engineered for higher solids recovery across a range of materials including coal, potash, soda ash and chemicals such as PX (Paraxylene) and Sodium Hypochlorite.
The Decanter Screenbowl Centrifuge features:
Our innovative range of horizontal vibrating-basket style Coarse Coal Centrifuges are manufactured with the most durable high-quality material to cope under the toughest mining environments. They have an extensive wear life to increase efficiency, reduce maintenance and produce high-quality dewatered coal.
Our Coarse Coal Centrifuges can treat material from -50mm to +0.5mm. They can also decrease feed moisture down from 18–25% to produce surface moisture of the product to be as low as 2–9%, depending on the particle size distribution of feed material and coal type.
Benefits include:
The feed is pressed to the inner side of the basket by centrifugal force and the vibration stroke moves the solids a small distance down the basket with each pulse, until they finally discharge as dry product. During this process, surface water is removed from the particles and forced through apertures in the basket. The Coarse Coal Centrifuges are largely used on coal mines, but their diversity and adaptability also mean they can dewater a range of other products including salt, granulated slag and fertiliser.
With six different models, including the world’s largest capacity Coarse Coal Centrifuge, there’s sure to be one to suit your operations:
• VM600 – 20 tonnes per hour with a 600mm basket
• VM – 150 tonnes per hour with a mm basket
• VM – 250 tonnes per hour with a mm basket
• VM – 300 tonnes per hour with a mm basket
• VM – 350 tonnes per hour with a mm basket
• VM – 410 tonnes per hour with a mm basket
Our advanced Decanter Solidbowl Centrifuge uses a sedimentation process to separate liquids and solids from a slurry. Built to last with the latest wear, process and engineering technology, it is designed to offer flexibility with regards to slurry flow and solids concentration and has the ability to capture ultra-fine and low-density solids. Modern and compact, it can be manufactured in a range of different material types to meet your process needs. It is also available in vapor tight and pressurised designs.
Benefits include:
Our Decanter Solidbowl Centrifuge is a sturdy machine that has been engineered for higher solids recovery across a range of materials including coal, kaolin, calcium carbonate, potash, soda ash and chemicals such as PVC (Polyvinylchloride), PX (Paraxylene), Sodium Hypochlorite, Oxone and CPVC (Chlorinated Polyvinylchloride).
Our Decanter Solidbowl Centrifuge features:
Built with strong material to cope with the toughest mining conditions, our Fine Coal Centrifuges are built to last. Their exceptional wear life increases efficiency, reduces maintenance and replacement costs and produces high-quality dewatered coal in the most cost-effective way.
Our Fine Coal Centrifuge range includes both vertical and horizontal scrolled basket style machines that use centrifugal force to separate surface water from coal, salt, granulated slag and other chemicals. Benefits include:
Both the FC and HFC-S2 centrifuges are designed to process feed slurry through a rotating, perforated basket. As the basket rotates, its G-forces push the slurry against the surface, allowing water to filter through the solids and discharge through the machine's pipes. The scroll, featuring a screw flight design, moves the solids through the basket until they are discharged as dry product. These centrifuges are versatile, capable of accepting feed slurry from various sources, such as thickening cyclone underflow, sieve bend overflow, or fines dewatering screen overflow. They are highly effective at reducing feed moisture from 45–55% to as low as 9–13%, depending on particle size distribution. While the FC emphasizes ease of maintenance and high throughput, the HFC-S2 stands out for its high capacity, advanced real-time monitoring, and enhanced safety features, making it well-suited for demanding industrial applications.
The FC centrifuge is designed with a modular structure that allows for easy maintenance, with components such as the basket, distributor, scroll, and carrier disassembled in the order of wear. This setup enables faster repairs and replacements. It features a one-piece disposable basket that simplifies replacement, along with user-friendly features like easy access for belt changes and a re-usable oil filter equipped with a built-in magnet for better filtration. Additionally, the FC is equipped with a blocked filter bypass indicator for added safety. It offers a range of customization options, including various drive arrangements and motor positions, as well as an optional velocity arrester for feed pipes with high flow rates. Performance-wise, the FC boasts a large throat opening and 16 product conveying fins, which significantly improve throughput and dewatering.
• Nominal capacity – 50–80 tonnes per hour*
• Main drive motor – 55 kw
• Lubrication motor – 1.1 kw
• Basket diameter – mm
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• Basket aperture – 0.250/0.375 mm
• Size – L x W x H mm
• Weight – kg
• Feed size range – -2 + 0.100 mm
* Depending on particle size
The HFC-S2 centrifuge shares the modular design approach but is configured horizontally, which gives it a low profile, making maintenance easier and safer since workers don’t need to operate at heights. The hinged door with a built-in chute allows for quick access to components that wear out frequently. Its modular sub-assemblies also make it easier to replace entire sections when needed. Like the FC, the HFC-S2 has externally mounted drive motors and belts for convenient and safe access. It also offers multiple drive motor and door handling configurations, making it adaptable to various plant layouts. The HFC-S2 includes advanced torque monitoring sensors that provide real-time feedback and can regulate feed to minimise clutch trips. Designed for high efficiency, it has the capacity to handle up to 100 tons per hour, delivering the driest possible product.
• Nominal capacity – 100 tonnes per hour*
• Drive motor – 110 kw
• Lubrication motor – 0.75 kw
• Basket diameter – mm
• Basket aperture – 0.375 mm
• Size – L x W x H mm
• Weight – 6,300 kg
• Nominal feed size range – -2 + 0.100 mm
* Depending on particle size
APOLLO SCREENS offers a wide variety of all welded wedge wire screen products for mineral processing.
Screen construction is all welded type where each intersection of profile wires and support rods is welded, resulting in an extremely strong screen.
Wedge wire screens are available with large profile wires and support rods for heavy duty applications or smaller wire and rod combinations for lighter screening applications. These screens are made with bigger wires and rods for heavy-load condition or with small wires combination for fine screening applications.
The all welded construction offers the following unmatched benefits.
The all welded wedge wire screens are available in various combinations of profile wires and support rods. This offers significant flexibility in designing the most suitable product for individual operations.
For enhanced strength, wedge wire products made from taller profile wires and support rods are available to suit various applications. The in-house production of wedge wire at Apollo Screens offers significant flexibility in supply of profile wires to suit specific process requirements.
Each intersection of profile wires and support rods are resistance welded, resulting in a single metal. This makes the joint significant stronger than other screen media available for mineral processing e.g. looped wedge wire.
Further changes to wedge wire panel strength can be made by selecting different support rods and adjusting the span between support rods, without compromising open or significantly affecting screen panel weight
The all welded construction of the Apollo Screens products extends the service life of your wedge wire screens. Wear life can be further enhanced by increasing the size of the wedge wire and adjusting the relief angle to suit your process. Our application engineers are available to make suitable recommendations based on the needs of your process.
Sieve bends are custom made/ designed cross flow curved screens. The profile wire has a slight tilt (initial flow) presenting the leading edge to the feed maximizing dewatering capacity.
Sieve bends are used for sizing, dewatering or classification application in coal, Iron ore and various other mineral processing plants. Apollo screens offers sieve bends to suit sieve units of standard widths or to suit customer specific requirements.
Are you interested in learning more about Mining Screen Basket? Contact us today to secure an expert consultation!