Double wall modular magnet filter for chocolate

Goudsmit Magnetics is an international industrial company dedicated to the design and manufacture of magnets and magnetic systems for metal separation, recycling, transport, lifting, holding and demagnetization in various branches of industry. Intensive contact between company, original equipment manufacturer and end user, in combination with years of accumulated knowledge and cutting-edge engineering, result in functional custom solutions. Since the establishment in 1959 this family company has produced millions of magnetic systems that have found their way to every continent. Development and engineering take place at the headquarters in the Netherlands. Innovation and quality -according to ISO, ISO/TS, EHEDG & VDA 6.3 standards- are the organization’s cornerstones.

Take advantage of the overall dynamics offered by POWTECH, the leading exhibition for experts in powder and bulk solids technology. This event provides a presentation platform for innovations and advancements in processes for the manufacture of quality products made and processed from powder, granules, bulk solids and liquids – also for the environmental and recycling sector. Good reasons for visiting 1. 360° View of mechanical Processing Technologies A picture is worth a thousand words. So choose the 360° panoramic view of the entire process chain of processing technologies and discuss the leading-edge developments in analysis, size reduction, screening, mixing, conveying, dosing and compacting with the industry’s top experts. Whether energy efficiency, sustainability, careful handling or process optimization, POWTECH 2022 as the world’s undisputed number one puts the focus on innovations that will change mechanical processing technology. 2. Clear Focus on Powder and Bulk Solids technology As an international exhibition, POWTECH reflects the trends in the industry through its exclusive focus on mechanical processing technologies – for the benefit of exhibitors and visitors. The compact event gives you easy access to the leading suppliers of basic processing technologies for powder and bulk solids, plant engineering and processing components, equipment for measurement, control and automation, products for nanoparticle technology, safety and environmental technology, plus services for mechanical processing technologies. 3. The perfect stage for work, dialogue and new contacts POWTECH is far more than just a trade exhibition. It is a stage for working and discussing and the exchange of ideas between engineers prepares the ground for valuable new contacts and business relationships. But POWTECH is also the perfect stage for newcomers: As in the past years, young innovative companies show their new product and process developments in the "innovation made in Germany pavilion". 4. Inspiration for tomorrow’s Processing Technologies Meetings, deadlines and pressure of costs. Do you often have no scope for creativity during your daily work? POWTECH 2022 is guaranteed to inspire you with its presentation of pioneering innovations. The accompanying programme shows you the latest trends and product developments in the fields of explosion protection, easy-to-clean solutions or cleanrooms. 5. POWTECH – the Industry Barometer Figures are worth a thousand words. 823 exhibitors from 29 countries, over 14,100 trade visitors; the figures for 2019 impressively show the importance of POWTECH for almost all branches of industry, and especially chemicals, pharmaceuticals, metal and food. All the forecasts indicate that value creation in the processing technology segment will carry on growing, so be there in 2022 when the crème de la crème discuss the latest product innovations.

About magnetic filtering, magnetic separation, several ways to remove metal foreign bodies from your product streams. Magnetic separators remove metal foreign bodies from your product streams. Metal foreign bodies ’contaminate’ your product, and they can also cause severe damage to your machinery. Rejection of batches is costly, but it can be even more costly if the foreign bodies are not removed, making it necessary to conduct a product recall. You will then be faced with huge costs and reputation damage. Examples of metal contaminants / foreign bodies: staples, nails and screws, bolts and nuts that have vibrated loose, wear of the moving steel and stainless steel machine parts and rust particles (corrosion). Magnetic separators filter and remove metal contaminations from your product streams, in order to guarantee high product quality and prevent damage to machines. Magnetic separator or metal detector? A magnetic separator filters/traps (and later removes) or immediately removes the metal contaminants from the product flow. Magnetic separators cause practically no product

The automatic external pole magnet, recently developed by Goudsmit Magnetics, is suitable for processing large capacities of feed and other bulk goods. The magnet shown at the Victam stand 1351 can be used for intake in ship unloading installations and serves to protect the machinery. Moulds, grinding and mixing equipment can be damaged by undesired metal particles. The external pole magnet is intended for coarse separation and separates parts larger than 2 mm. Magnetic bars are suitable for the separation of finer metal particles. Fully automatic cleaning is integrated into the process system and takes place at the push of a button, without the intervention of an operator. The low built-in height of 500 mm makes the system easy to build into existing installations. Free fall line Two powerful capturing magnets are mounted on the outside of the completely smooth casing and, depending on the version, separate coarse or very fine iron particles from various material streams. The outer core magnet is fitted with Neodymium-Iron-Boron (NdFeB) magnets for mounting in free-fall lines. An advantage of this outer-core

Goudsmit has recently produced a rotating magnetic separator for the metal-free processing of lithium-ion powder for batteries, to guarantee optimum quality of cathode powders; nickel, cadmium and lithium. Any metal contamination present in the powder reduces the quality of the material mix and leads to a battery’s short life. The automatic cleaning rotating magnetic separator filters metal particles as small as 30 µm from the poorly flowing lithium powder. Lithium is extracted from salt lakes such as the Salar de Atacama in Chile, where there are huge reserves of brine containing lithium. Some large producers process this lithium into a powder that serves as a raw material for batteries used in electric cars, laptops and mobile phones, among other things. Operation The magnetic separator contains nine strong, rotating magnetic bars that prevent the fine powder from sticking to the bars like a bridge. The rotating movement ensures that the product does not block on the bars, so that good deferrization is possible. The contact with the magnetic bars is therefore optimal. This is important because weakly magnetic particles in particular must touch the magnetic

Goudsmit Magnetics has recently made a series of magnetic filters that are suitable for removing baling wire from paper pulp. These steel wires hold bales of cellulose together and –when everything goes as it should– are removed before t This is done in an automated process followed by human inspection. In practice, the process is never perfect and steel wire still occasionally ends up in the paper pulp. This causes damage to the pulp processing equipment, as well as production downtime. Placing a magnet in the paper line prevents equipment damage, downtime and therefore significant losses. MAGNETIC FILTER The magnetic filters for paper pulp have a large bore for product flow, ranging from DN100 to DN400. This passage is completely surrounded with very strong magnetic bars with a high flux density (also referred to as the Gauss value), making it possible to capture the steel wire even at a relatively high flow rate. In addition, the magnetic insert is fitted with a sturdy guide and pneumatic rods, which simplifies handling for operators. This is not only ergonomic but also ensures that regular inspection takes place.” It is surprising that magnetic filters are not yet standard in paper lines.

The operation of a magnetic separation system is often judged with magnetic field measurements. But this is not the whole story. We often determine the degree of operation of a magnetic separation system using magnetic field measurements. In that case, we measure the magnetic flux density at one or more places in the separator. Determine separation capacity We regularly use these measurements – consciously or unconsciously – as the only measure for the separation capacity of magnetic separators. In specific situations, these measurements can provide a sufficient picture thereof, such as for determining the decrease in magnetic force – and therefore separation power – of a specific separator over time. Or to compare the performance of two or more of the same types of separators that are used under the same process conditions. More than flux density measurements In general, however, this is not the case and we have to include more aspects than just flux density measurements when determining the separation power of a magnetic separator. This is explained in this document.