Manual cleaning permanent magnetic separator DND-MC

Magnetic plate is the simplest and cheapest equipment for the separation of ferromagnetic particles from materials transported on a belt conveyor. This permanent magnetic separator is suitable for materials with lower content of magnetic metal particles (if the cleaning is not required more often than once a work shift). The magnetic plate is suspended above the belt conveyor and the magnetic impurities are captured at the bottom of the magnetic plate (usually fitted with strong permanent ferrite magnets, however on client's requirement is is possible to use extremely strong neodymium NdFeB magnets). The metal particles accumulated on the surface of the magnetic plate are removed manually. If the material contains too many ferromagnetic particles, the magnetic plate is swiftly clogged with magnetic impurities. In this case we recommend that the clients opts for our overband magnetic separator DND-AC with automatic cleaning.

DND-MC magnetic plate is equipped as a standard with a cleaning stripper tray for simple removal of the trapped magnetic particles. On the bottom of the cleaning stripper tray (that protects the magnetic core steel plate) there are longitudinal steel slats that prevent the captured ferromagnetic particles from jumping onto the magnetic core steel plate during the cleaning (when the cleaning stripper tray is being drawn out) and also ensure uniform distribution of the trapped ferrous material on the stripper tray surface. The magnetic plate with manual cleaning can be made in any size according to customer's needs.

Manual cleaning permanent magnetic separator on a special rail construction is a sophisticated version of the magnetic plate. Thanks to the rail construction it is possible to move the lower part of the magnetic plate aside and carry out the cleaning or maintenance in a very easy and safe way (even without stoppage of the conveyor belt). There are special longitudinal slats on the bottom of the magnetic plate, impeding the movement of the the captured magnetic impurities towards the magnetic cores (during the cleaning and maintenance of the lower part of the magnetic plate). The dimensions of the manual cleaning permanent magnetic separator can be adjusted to client's needs.

Recommendation: in order to achieve the most efficient metal separation in case of a high layer of the transported material, we recommend to combine the use of the magnetic plate with our magnetic pulley MV (that can separate the ferromagnetic particles also from lower layers of the transported material).

DND-MC magnetic plate is equipped as a standard with a cleaning stripper tray for simple removal of the trapped magnetic particles. On the bottom of the cleaning stripper tray (that protects the magnetic core steel plate) there are longitudinal steel slats that prevent the captured ferromagnetic particles from jumping onto the magnetic core steel plate during the cleaning (when the cleaning stripper tray is being drawn out) and also ensure uniform distribution of the trapped ferrous material on the stripper tray surface. The magnetic plate with manual cleaning can be made in any size according to customer's needs.

In total there are seven types of SOLLAU magnetic plates (four ferrite and three neodymium ones, see below), so that even standard products can satisfy the needs and requirements of the broadest possible spectrum of clients. At the same time, our customers can be sure that the parameters of the product are in accordance with their needs and that they will not pay extra money for an above standard equipment that would be unnecessary for their specific application.

Ferrite plates

The main benefits of ferrite magnetic plates include the following:

  • high temperature resistance
  • long-term magnetic stability
  • affordable price
  • deep and very strong magnetic field (in case of stronger models)

DND-MC Mn F
is a bargain-priced model intended for the maximum installation height of 130 mm. The separators of this type are designated for less demanding applications and particularly for removal of bigger ferromagnetic particles (above 1 mm) from shallower depths and less dense materials. Another benefit of this product consists in its low weight.

DND-MC M F
combines a standard performance with an interesting price. These separators are intended for medium-duty applications with the maximum installation height of 250 mm, and they are capable of trapping larger ferromagnetic particles (above 1 mm). A very good rate of return (price/performance ratio) is a significant benefit of this kind of plate.

DND-MC Ms F
is intended for heavy-duty users who expect from the separator a high performance even at greater depths (the maximum installation height is 320 mm).

DND-MC Mm F
is the strongest of all SOLLAU magnetic plates. Magnetic induction of these devices is at the limit of the capabilities of the strongest permanent magnets and can only be surpassed by electromagnetic separators. This series is intended for the most challenging separation from extreme depths and high and heavy material layers. The maximum suspension height of these devices is 400 mm (an interesting fact: the strongest ferrite DND-MC Mm F series is approximately eight times heavier than the lightest DND-MC Mn F series!).

Neodymium plates

An extremely strong (but relatively short) magnetic field and a low weight are the most significant benefits of neodymium plates. That is why the application of the neodymium plates is preferred at the places where it would not be possible to use heavy ferrite plates or where a very high separation efficiency at shallower depths is required (e. g., in cases of mobile crushing and recycling lines).

DND-MC N
is the lightest series intended for the maximum suspension height of 200 mm. This plate is even able to trap Fe particles smaller than 1 mm (at shallower depths).

DND-MC Ns
is a stronger neodymium variant (with a maximum installation height of 220 mm), intended for medium-duty applications. Its benefits include: a high magnetic induction (at a short distance),  a separation of smaller Fe particles and a low weight.

DND-MC Nm series
This is the strongest neodymium model, particularly intended for mobile applications where an extremely high magnetic induction at shallower material depths is needed. Maximum installation height: 250 mm.

Manual cleaning permanent magnetic separator finds use in recycling, mining, plastic, glass and wood industries.

Magnetická deska.jpg

Extra value added

Magnetic force (induction) generated by the extremely strong permanent magnets from rare earth ores does not let through any unwanted ferromagnetic impurities – and that is why the application options of our products are nearly unlimited (they find their use in chemical, plastic, automotive, building and pharmaceutical industries, food processing, mining etc.).

Our company goal is not only to manufacture and deliver a product, but above all to find and offer an exact solution satisfying the requirements and needs of just YOUR company. In these days of rapid changes in technology it is very difficult to keep up with the latest trends even in the field of your own activity, not to mention other industrial or foreign branches. And that is why we offer you our technical support based on our know-how and our experience. We hope that you - as well as our present clients - will also appreciate our assistance with solving problems regarding the separation of magnetic particles from your products, that we will help to protect your expensive machinery and that our solutions will make your production process even more fluent. If you are looking for a solution of a problem with separation or detection of ferromagnetic impurities in your goods, do not hesitate to contact us. We can help you.

Free magnet audit

Free magnet audit is an exceptional service thatSollau_serviceman.jpg

  • checks the function of the magnetic separator (if the tramp metal is effectively trapped)
  • examines if the magnetic separator fulfils its potential and meets application requirements
  • evaluates the effective pull, the status, the location and the cleanness of the applied magnets

During the audit, we do not only inspect your magnetic equipment, but we also

  • provide training on care and maintenance of magnetic separators
  • suggest the measures to be taken in order to improve the operating efficiency of the magnetic separation related to your products and materials
  • identify the key areas in your company where the application of magnetic separators could enhance the operating performance, reduce operating costs, purify the product or protect processing equipment from metal damages

Audits are conducted by SOLLAU specialists that - in co-operation with the client - develop an audit plan and determine priorities. During the audit, the auditor physically inspects and measures the effective strength of the magnetic separator. He also photographs and documents the state of the device. After the check is completed, the auditor issues a detailed report including the results of the effective strength findings. The inspection results are also important references for internal quality assurance and help analyse biological, chemical and physical hazards (HAACP) as well as ensure high quality production (QA).

 

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Contact us

e-mail info@sollau.cz

Phone +420 576 013 873

SOLLAU s.r.o.
Hrivinuv Ujezd 212
763 07 Velky Orechov
Czech Republic

VAT ID: CZ29261759

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