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Magnetic Pulleys
Application: Automatic extraction of tramp iron from various products (ore, coal, waste, cullet, etc.), protection of processing machinery.
Main features:
- Custom-manufactured models - wide range of drum diameters, lengths, magnetic field strengths available;
- Exact copies of existing pulleys can be manufactured for easy replacement;
- Reliable and suitable for heavy duty applications;
- Powerful Nd-Fe-B magnets used;
- No electric power required for magnetic field generation;
- Equipment can be linked to existing control systems;
(!) For conducting laboratory tests with your material please contact our sales department.
(!) All magnetic pulleys are custom-manufactured, please attach a completed questionnaire to quotation requests.
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The Permanent Magnetic Roller (R-RM) has a cylindrical body containing powerful magnets, ferrit or rare hearth (Ne-Fe-B), making it a high intensity magnetic separator. There is no energetic cost.
Magnetic Roller (R-RM) are used installed instead of conveyor head Roller or after a vibrating feeder. It is able to carry the conveyor on. REGULATOR – CETRISA is able to manufacture any Roller in order to replace the existing Roller, so customer has no any dimensional change.
Sometimes, when a very high power or very big diameter is needed, REGULATOR – CETRISA is able to make and supply an Electromagnetic Roller (R-RME). It needs an electrical power supply for generate the magnetic field.
The magnetic separator operates with the material being fed onto a conveyor or directly through a vibrating feeder. Non-magnetic material is discharged forward of the Roller in the normal trajectory, but the magnetic elements are held to the belt and are discharged down the bottom side of the conveyor, outside of the magnetic Roller influence.
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When material passes over the pulley, ferrous metal objects are attracted by the magnetic field and held tightly as the belt travels around the pulley are not released until they leave the influence of the magnet. Non-magnetic materials follow a normal trajectory. A divider plate can be installed to ensure that no remixing occurs. Standard diameters range from 6" to 36," and standard widths range from 10" to 62." Shaft size depends on length and weight
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Slag, minerals, wood chips, glass, Sand, WEEE, Shredder Residues, Municipal Waste
STEINERT Magnetic Head Pulleys attract tramp iron from these bulk materials in the same space as the normal conveyor belt head pulley. This avoids extensive reconstruction of your plant. Magnetic Head Pulleys protect your valuable processing equipment from damage by tramp iron that drum or suspension magnets miss buried in the burden.
STEINERT Magnetic pulleys are usually operated after the extraction of larger iron parts by other magnetic separators. Magnetic pulleys with strong neodymium type magnets can reclaim small, low magnetic particles - partially stainless - from the bulk materials.
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Bunting Magnetic Separation Pulleys are engineered for easy installation in belt conveyors. They feature a radial magnetic field that gives complete magnetic protection over the entire face of the pulley for superior removal of ferrous contaminants.
Separation Pulleys can replace existing pulleys at the discharge end of a conveyor line and be used alone or in combination with other Bunting Separators designed for conveyor applications like our Suspended Plate Magnets and Cross-Belt Separators.
o Continuously remove and discharge tramp metal from material flow.
o Radial magnetic design eliminates dead spots.
o Order standard high-density Ceramic or optional Rare Earth magnets.
o Sizes to fit your conveyor with removable or fixed shafts.
o Select 6", 8", 10", 12", 18",or 24" diameters.
o Specify widths in 2" increments.
o Enjoy maintenance-free operation.
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MAGNETIC SELF-UNLOADING SEPARATORS
They are intended to extract and to remove automatically ferromagnetic impurities and things from free-flowing bulk materials that carried by a conveyer belt from 650 to 2000 mm wide.
Extracted ferromagnetic things are disposed by conveyer belt into a storage.
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General description
Coolant, containing ferritic perticles, is pumped into the magnetic separator where the coolant is then passed over rotating magnetic rollers. The ferritic particles then attach themselves to the rollers. As they accumulate the particles are eventually srapped off rollers and residuals coolant is allowed to drain back into the filter system. Drained particles are deposited into an optional sludge container.
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Cascade magnet systems are used in situations where ferrous particles have to be removed thoroughly from large quantities of raw materials. Cascade systems are available in manual and automatic models and are strongly built with a 4 mm thick stainless steel or steel housing. Bakker Magnetics cascade systems have a wide range of uses and are easy to incorporate in existing systems. A valve box is built in to the cascade systems to remove the ferrous particles that have been collected. Once the valve box has been opened, the magnets can be turned away and the ferrous particles will then drop out of the system via the side exit. Both manual and pneumatic versions are available in all models. With the pneumatic versions, a push of a button is sufficient to remove all the ferrous particles collected in the valve box chamber. Optionally, this type can be supplied with an electrically operated valve. All the components of the pneumatic system conform to the ISO and CETOP standards. As an option, the automatic versions can be fitted with a pressure tank which enables the system to stay in service when the supply of air pressure is lost. If required, all models can be fitted with inspection windows and/or manganese steel wear plates.
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The Very Low Iron Metal Separator (R-INOX) has a drum of high remanence with highly powerful magnets that can separate iron metal from light iron metal (similar to stainless steel) and from the inert.
The Very Low Iron Metal Separator (R-INOX)is built with a hard metallic structure. It supports two drums and the belt conveyor, which passes over a stainless steel table to have a totally plane surface. This belt is always centered by an automatic centering system.
Outgoing drum is a magnetic drum. This drum is made of Neodimium's high powerfull magnets, assembled into studied configuration, giving a very strong magnetic field. This allows to separate very low iron material from others. It also will separate small iron metals that they were not able to be separated by other equipments.
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One main application for the High Gradient Magnetic Separator HGS is the processing of minerals such as heavy mineral sands, glass sand, ceramic raw materials, salt, slag, fine coal and other fine ores that contain feebly or paramagnetic particles that need to be separated. Leading edge technology is required to meet these duties of separation for either the removal of impurities or the recovery of valuable minerals. The Steinert HGS provides the performance for these critical separation applications, the high magnetic field gradient and the reliable design. The HGS is a high intensity magnetic separator with a modular design consisting of either single or multiple stages to suit the separation of the material.
Each stage or module consists of a short belt conveyor to transport the material continuously to the magnetic pulley of the HGS which generates a high magnetic field gradient and a magnetic field strengths of up to 20,000 Gauss. The open design of the Steinert HGS allows the processing of particles from 10 mm to less than 1 mm in size.
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MAG 4300 ME-P - Metal separation system for plastics recycling applications
The MAG 4300 series of metal separators, used in the plastics industry, removes metal contaminants eg aluminium, steel or stainless steel from regranulate. The flow of regranulate is widened on an external feeder and reaches the glass slide where the pieces are further individualised before continuing into the inspection area of the multi-channel metal detector. If a metal contaminant is detected microprocessors determine its exact location. Electronics evaluate this position and ejection nozzles are activated with pinpoint accuracy and at precisely the right time to blow out the contaminant. The ejection nozzles are so precise that the metal contaminants are removed with very little loss of good material. The rest of the material, free of metal contaminants, then continues along the conveyor.
Advantages:
• removes all types of metal, including stainless steel
• removes metal, metal composites and inclusions
• removes contaminants with pinpoint accuracy
• modular design
Typical applications:
• removes pump dispenser springs and balls from PET flakes
• removes aluminium from HD-PE flakes
• removes stainless steel from PVC window regranulate
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Among scrap processing techniques, shredding offers the greatest potential for quality scrap production. We at Metso Minerals know how every detail must be designed and carried out for efficient long-term shredder operation, based on our experience gained from supplying a large number of Lindemann shredder plants.
Our new generations of energy-efficient high-performance Power Zerdirators, Shredders and Kondirators have proven themselves, providing high plant availability and increased process flexibility.
Lindemann Shredders are available as single machines and turn-key plants. They can be used by metal recyclers, municipal waste incineration plants and non-ferrous metal remelting industry.
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SPEKTRUM CE-G
Off-colour separation system for glass recycling applications
Spektrum colour separation systems are designed for the glass recycling industry to remove off-colours from glass cullet. The material to be inspected is spread out on an external feeder and reaches the glass slide where the pieces are further individualised before continuing into the inspection area of the CCD linear camera. If an off-colour contaminant is detected its exact location is determined. Electronics evaluate this position and ejection nozzles are activated with pinpoint accuracy and at precisely the right time to blow out the contaminant. The ejection nozzles are so precise that the contaminant is removed with very little loss of cullet. The rest of the cullet then continues along the conveyor.
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Colour Sorting Systems extract VA from shredder material and copper from brass and purify electronic scrap, pourable raw materials and initial materials of all kinds.
Steinert has been researching and developing separation techniques for many years. Practical experience has shown us the limitations of magnetic processes for particular separation activities, such as when bulk goods comprising several different materials must be separated out into their constituent elements, as is the case, for instance, in recycling. In such cases, certain constituent elements must be reclaimed and cleaned of any contamination to produce a perfect end product. Steinert has therefore developed the FSS colour sorting system. This can separate out from the material flow particular constituents that are visually different from the rest of the material. The relevant criteria are colour, brightness, granular size and shape. Our long experience in recycling guarantees that our colour sorting system also benefits from Steinerts usual high level of quality - in other words, robustness, long life and efficiency.
In the Steinert colour sorting system, a colour camera recognises distinct differences in colour, shape or size in the material to be separated. The material is compared on the built-in feeder conveyor and thinned out by a chute. After passing through the area covered by the in-line camera, the particles arrive at the ejection nozzles, which blow out the particles that are to be separated out.
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SPEKTRUM CE-P
Off-colour separation system for plastics recycling applications
Spektrum colour separation systems remove off-colours from a flow of plastic bulk materials. The material to be inspected is spread out on a conveyor and reaches the glass slide where the pieces are further individualised before continuing into the inspection area of the CCD linear camera. If an off-colour contaminant is detected its exact location is determined. Electronics evaluate this position and ejection nozzles are activated with pinpoint accuracy and at precisely the right time to blow out the contaminant. The ejection nozzles are so precise that the metal particles are removed with very little loss of good material and without any interruption to the material flow.
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Overband with permanent magnet OPL model.
These unit consist of either a permanent magnet PL or an electrical magnet DEP, depending on the required output, located above a conveyor belt. Any pieces of iron, or other magnetic metals, that pass under the magnet, mixed with the material being conveyed, will be attracted and retained by the magnet, thus separating them from the material they were mixed with, given that the separator is surrounded by a conveyor belt, with dimensions that are suitable for the separator unit, the purpose of which is to remove all of the pieces of iron that have been captured, letting them fall at a determined point.
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Overband with electromagnet ODEP model.
These units consist of either a permanent magnet PL or an electrical magnet DEP, depending on the required output, located above a conveyor belt. Any pieces of iron, or other magnetic metals, that pass under the magnet, mixed with the material being conveyed, will be attracted and retained by the magnet, thus separating them from the material they were mixed with, given that the separator is surrounded by a conveyor belt, with dismensions that are suitable for the separator unit, the purpose of which is to remove all of the pieces of iron that have been captured, letting them fall at a determined point.
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Overband Magnetic Separator could be electromagnetic or permanent magnet made of.
Electromagnetic Overband Separator (R-SKM)
A coil rolled over a magnetic pole, with a passing electric current, provokes a magnetic field. An iron material that crosses this magnetic field will be attracted to the coil and automatically separated from the rest of the materials, driven by the pulling band.
Permanent Magnetic Overband Separator (R-OMP)
The magnetic field is produced by the joining of highly powerful magnets. An iron material that crosses this magnetic field will be attracted to the magnets and separated from the rest of the materials, driven by the pulling band.
Overband Magnetic Separator can be installed either transversally or longitudinally.
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Municipal waste, coal , ores, demolition scrap shredder material, scrap wood, glass, foundry sand
Suspension magnet separators from STEINERT have been extracting iron and iron-bearing components from these and other bulk materials for many decades. On the one hand, they extract clean iron scrap and on the other, they protect grinders,mills and other processing equipment against wear and tear.
What’s more, they also produce iron-free raw materials for further processing. STEINERT’s suspension magnets are characterized by extremely powerful and long-reaching magnetic fields. Regular product improvements ensure recognizably efficient construction and operation as well as low maintenance design.
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The product is pressed through a die by pan grinder rollers, formed into
endless strands, and then cut to the desired particle length by means of
knives.
We are constantly developing our machines in order to improve their
capacities and economic efficiency.KAHL pelleting presses are particularly
appropriate for products which are difficult to pellet.
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Pelleting Plant for municipal waste
Kahl machines are used for the compaction of by-products from plants for
mechanical/biological waste treatment and in mechanical waste treatment plants themselves. The conditioned residual waste is sold in the form of pellets or fluff.
■ The biggest buyers of pellets are the operators of gasification plants and
power stations.
■ Fluff is mainly used as alternative fuel to oil or coal dust in the cement industry and in power stations.
Our services:
Consultation, assistance in obtaining
approval, engineering, commissioning,
installation, and after-sales service.
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Blades Granulators for granulation and recycling of various objects of large sizes such as: Pallets, Drums, Vases, Films, Crates, Rolls, Vulcanised Rubber etc...
MAIN FEATURES : robust, high capacity, easy to clean and for maintenance, sieve changing by pneumatic piston, open and closing hopper by hydraulic system powered by motor.
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The Marathon Pelletizer give exceptionally long production runs without maintenance shutdowns. It produces the high quality pellets required for today's advanced/engineering materials applications. The easy access features allow maintenance to be done quickly, on line, for increased productivity.
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The plastic Pulverizer on the market can be broadly into the following categories:
(A) hard plastic pulverizer, the pulverizing machine suitable for all types of small and medium-sized plastics plate.
(B) strong plastic pulverizer.
(C) the plastic pipe pulverizer.
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Builtrite makes many different varieties of grapples for the waste and scrap handling industries. Our 4 tine scrap grapples come in a variety of sizes from 1/4 yard (.2 cubic meter) to 2 yard (1.5 cubic meter). We offer 3 various spade widths to accomodate handling a wide variety of scrap materials.
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Link-Belt material handling equipment has a proven record in the harshest, most demanding applications. These purpose-built machines feature heavy-duty, high-wide undercarriages, oversized turn tables, and larger drive motors for dependable, long life service. Depending on the application, LX material handlers can be equipped with a variety of specialized attachments and components to be fit-up to your needs.
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Sorting / Finger Grabs
Our range of sorting grabs can be used to handle and process a variety of materials including scrap metal, scrap vehicles, skip waste and domestic waste materials.
The grabs can be used on excavators, Telehandlers and large cranes and can also be used with either 4 or 5 fingers, different jaw options are also available to suit your application.
Certain models of the range are designed to fit inside standard skips, when jaws are fully open for loading and clearing
Also by design the grabs have a short body which is an advantage for loading high sided trailers
Our sorting grabs are supplied with free rotation allowing 360 continuous rotations, the option of hydraulic controlled rotation can also be provided if required.
A link can also be manufactured for the grab to suit the customers machine.
As standard powerful hydraulic cylinders and hoses are housed within the body for optimum protection.
All components are manufactured from high grade wear resistant materials ensuring durability and low maintenance costs
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The very sturdy heavy duty Polyp grab is available from 250 to 500l and fits to scrap cranes as well as to excavators up to 7,5t operating weight. The independent moveable arms are mounted in a sturdy, rigid housing and allow optimum gripping of all kind of goods.
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Multi tine grab:
- Choice of free or hydraulic rotation with heavy duty bearings.
- CAD Technology allowed to optimize conception and to use the high tensile steel. The hoses of the innovative new series 50 are protected providing downtime and lower requirements for maintenance.
- Rugged frame construction protecting body, cylinders and joints from shock loads.
- Wide range of tines available in different diameters in two styles to suit your application.
- Abrasion resistant replaceable tips for long life and easy maintenance.
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The screener is implemented to maintain system parts such as chip crushers, centrifuges and chip conveyors and to reduce blockages. It continuously and efficiently separates bulk parts from the chips. The bulk parts are ejected from the treatment process while the short chips can continue to be treated.
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Other equipment for waste treatment
