Tuesday, 28 February 2012

Choosing A Magnetic Pulley


Magnetic Pulley is a device which is generally attached with the conveyor belt and is used to remove the impurities away from the processing material which has to be further used in different processes. As the name suggests, magnet is a major component in Magnetic Pulley and iron contaminants can be easily eluded out from the mixture.

The process of cleaning material from the contaminants includes a Magnetic Pulley, conveyor belt, motor and the material to be parted away from the impurities. The motor is used to move the conveyor belt and also to rotate the Magnetic Pulley. Then the material to be cleaned is widely distributed on the conveyor belt; the belt moves and the Magnetic Pulley attached to the top of the conveyor belt attracts the ferrous contaminants from the entire mixture and then the cleaned material is used for the further processes. After the whole material is made free from contaminants, the Magnetic Pulley is removed from the belt, and thus magnetism gets dismantled. Due to this, the ferrous or ferric contaminants fall down and are collected into a separate container.
There are many trustworthy Magnetic Pulley Manufacturers and Suppliers in the industry who provide premium Magnetic Pulleys and various other magnet-based products such as Magnetic Drum Separators, Magnetic Grids, Magnetic Ferrous Traps, Magnetic Coolant Filters and many more.

The Details Of Magnetic Pulleys That Need To Be Considered Before Purchasing The One Are:

The Intensity Of Magnetic Pulley: The force with which Magnetic Pulleys attract the contaminant is an essential consideration. Magnetic Pulley should be capable of handling the material in bulk capacities and remove the iron contaminants minutely.

Kind Of Magnet: There are Magnetic Pulleys which are specifically for particular type of contaminants, while there are few which can remove various others the ferrous impurities. Therefore, before Buying Magnetic Pulley, one must mention their requirements to Manufacturer or Supplier of Magnetic Pulley.
Distinguished Features Of The Magnetic Pulleys Offered By The Some Of Manufacturers And Suppliers Of Magnetic Separators Are:
  • Easy installation
  • Auto-clean mechanism
  • Premium raw material

The best Magnetic Pulleys are made with excellent raw material such as stainless steel. The diameter and width of Magnetic Pulley vary a lot. The Magnetic Pulley with diameter 200mm-600mm and width up to 1600mm is generally preferable for all the industrial sectors. Magnetic Pulleys Manufacturers and Suppliers are usually flexible enough to add the end shafts according to the specifications of the customers.

The buyers must do a thorough search when looking for Magnetic Separators Vendors so that they get the best value for their money.



1. Magnetic Separators And Their Uses


The widest application of Magnetic Separators today remains in the mining industry, even though they play a vital role in the whole industrial sector. Magnetic Separators are basically used to separate tramp iron from mixtures which are non-ferrous. They are built according to specification and application in an industry. There are different kinds of Magnetic Separators available in the market today.

Some Of These Are Mentioned Below:
  • Overband Magnetic Separators: They are a commonly used separator used in processes where conveyor belts are used. These separators are usually placed above the process stream which allows the tramp iron and other impurities to be separated from the raw material. Major application is in industries like thermal power, cement, recycling, sugar and other such industries.
  • Magnetic Pulleys: They are yet another kind of separators which is used to further rid the raw material of any contaminants. It is generally placed at the end of conveyor so that the process stream can directly come in contact with the magnet thus ensuring the purity of raw material. Major uses are in cleaning raw materials like sugar, cement and slag etc.
  • Suspension Magnet: It is yet another separator which is predominantly used in industries like coal, slag, fertilizers etc. In this process, the magnet is directly suspended over the raw material being cleaned. The tramp iron and other magnetic impurities get struck to the magnet, and the raw material gets cleaned.
  • Magnetic Coolant Filters: They are used to remove stray impurities from water based coolants. This ensures the long life of machines using these coolants and prevents any damage to it.
Here dirty coolants are rotated past a magnetic drum and the impurities get sorted.
  • Plate Magnet: It is used in food processing, mineral and tobacco industries where the impurities to be removed can be really fine. Depending upon the requirement, it can be placed above or below the conveyor belt
  • Magnetic Traps: They are best used for separation of ferrous contaminants from liquids. Thus, they help ensure product purity. They are prominently used in refineries, pump etc.

Cost and quality is a big issue for industries dealing in Magnetic Separators. Technological advancements have resulted in Magnetic Separators being built for specific applications. Magnetic Separators have become a cost effective way of maintenance of vital industrial machinery. Reduction in repair and maintenance has resulted in less wastage in productivity, thereby saving labor cost and other overhead expenses. Magnetic Separators play an important role in industrial sector today.

1. About Modern Magnetic Products In Brief


In an industrial sector, the usage of Magnetic Products is very crucial and their application is quite widespread. Though the usage of magnet is evenly spread, there are some industries where its application is vital. Plastic and glass industries make use of magnetic products to remove contaminants from their raw materials. Food processing industries too use magnets to ensure the purity of their products. Another example of an industry which uses magnetic products is the ceramic and glass industry.

Some Of The Commonly Used Magnetic Products Are:
  • Magnetic Separators: They are used for removing impurities from any processing material. They are used as sorters to separate different metals. In many cases, they are used for sorting out non-magnetic materials from magnetic ones.
  • Magnetic Tube: It is a cheapest kind of magnetic separator which can be used as a part in other machineries or by itself. It is used in food manufacturing and pharmaceutical industries to separate any stray ferrous materials from the product.
  • Magnetic Sweepers: They are used for the general purpose of cleaning out factory floors, airways, loading docks, highways etc. These sweepers are used to remove ferrous metals to prevent potential damage and flats.
  • Magnetic Lift: It is typically used for moving, lifting or relocating machinery. Different types of lifts are available depending on the kind of lifting which needs to be done.
  • Magnetic Sheet Floaters: In a production industry, these holders are used to handle a stack of sheets. These floaters are advantageous as they protect against surface damage, scratching etc.
  • Magnetic Racks: They are used for storing tools and other equipment. The equipment can be securely mounted on the rack. These racks can be used in workshops, maintenance areas, garages etc.
  • Magnetic Coolant Filters: As the name suggests, Magnetic Filters are used to separate stray ferrous materials from water based coolants.

Rapid industrialization has led to a rapid increase in demand of Magnetic Products. And since the demand is not limited to few sectors but spread across the whole industrial scene, the scope for industries dealing in magnetic products is really bright. Magnets have thus become vital for the smooth functioning of the whole industry in modern times. It not only reduces human effort but also ensures our safety and well-being in many of its applications.

The Modern and Advanced Magnetic Products

Any object that produces its own magnetic field is known as a magnet. Nowadays, magnet has applications in all sectors, whether industrial or household. It is used virtually everywhere, to make something as frivolous as a kid’s toy or in treating medical ailments like body pain, insomnia etc.

Some Of The Areas Where Magnets Are Used Are:
  • ATM cards and debit cards: These cards use magnetic strips, which are embedded on one side of the card. This strip contains data which is accessed during financial transactions.
  • Floppy disk and CDs have a magnetic coating which records data.
  • Magnets have been credited with therapeutic qualities since ancient times. Today, magnetic therapy is used widely as pain reliever in sports sector. Magnets are also used in vital medical processes like MRIs and X-RAYs.
  • Speakers, microphones, electric motors and generators – these equipment make use of magnets to convert electrical energy into mechanical energy or vice versa.
  • Magnets are used in fastening devices such as magnetic clamps etc
  • They are used in scrapyards to separate the metallic scrap from other junk. Magnet is also used as a sorter in mining industry for segregating the metals from the ore.
  • Maglev (or magnetic levitation transport) uses the magnetic field for transportation purposes.
  • Magnet is also the driving force in the working of a Compass.
  • In airports, parking lots and docking areas, special magnetic sweeps are used to prevent flat tires.
  • Magnets are also used in headphones, in refrigerators, power supply transformers etc

Magnets Can Be Broadly Classified Into These Categories:
  • Permanent Magnets: They are most common magnet found in our homes e.g. refrigerator magnet. These magnets are permanent in nature. They are composed of ferromagnetic material.
  • Temporary Magnets: These objects acquire magnetic qualities when they come in contact with a magnetized field e.g. paper clips. Also, the magnetism is lost as soon as the field is removed. These kinds are used in telephones and electric motors.
  • Electromagnets: They have a major role to play in the working of many modern appliances like computers and PCs. Electromagnets are simply those materials which act as a magnet when electricity is passed through it.

All these applications and more make Magnetic Products an indispensable part of modern life. From the ancient era, when a suspended lodestone was used as a compass, to modern times, Magnets have come a long way.

Monday, 23 January 2012

The Modern and Advanced Magnetic Products

Advancement of technology has put forth many features of Magnets that have been molded in such a way so that they can be used in the functioning of various items. The primary feature of Magnet is that it produces magnetic field around, result of which, it attracts iron. Secondly, magnet with opposite poles facing each other attracts other magnets whereas like poles facing towards each other repels each other. These features make Magnets find applications in compasses, amplifiers, transformers, microphones, magnetic recording tapes, electric motors, ATM Cards, electric razors, television towers fans, running trains and many more. Magnets are widely demanded in small to big industries of diverse industrial sectors.

The latest developments in Magnets have initiated the fabrication of various products that are used in major industries. Some of these products are as follows:
 
Magnetic Slide Conveyor: Magnetic Slide Conveyor is used in diverse industrial segments such as Iron, Mining, Steel, and Engineering. Conveyors are used for transportation of materials like scraps, nuts, bolts, steel chips, and many more. Owing to its powerful magnetic pull, it can easily convey a wide variety of materials at a time and that too ensuring their safety. A Magnetic Slide Conveyor requires consistent lubrication that assures durability and trouble free performance for longer period of time. This type of Conveyors is available in various sizes and other specifications as per the industrial requirements.

Magnetic Tubes: Magnetic Tubes are also known as Mini Magnetic Separators. The tubes are widely used for eradicating unwanted materials and contaminants from ferrous materials. Magnetic Tubes are highly efficient and render consistent performance due to which they are highly demanded in industries like chemical, gas, food processing, plastic processing and so on. There are variety of Magnets used to develop Magnetic Tubes that includes ceramic, rare earth magnet, and alnico.

Circular Vibratory Screen: Circular Vibratory Screen is demanded in diverse industrial segments such as pharmaceuticals, minerals, smelting, quarry, hydro power, and so on. It is used for sifting, separating, scalping, and classifying bulk solid materials from slurries. The slurries or unwanted materials are segregated through method known as multi-tube inertial vibration.

Magnetic Pulley: This tool is used for lifting objects. It is used for segregating and lifting unwanted materials from solid or liquid bulk material flowing on a conveyor belt. Magnetic Pulleys are available in varied lengths and sizes as per the demands of recycling and mining industries. Moreover, it is easy to use and install.

Magnetic Sweeper: Magnetic Sweeper is used for cleaning the floor in various industrial sectors. Due to its powerful magnetic pull, it can easily collect materials such as nails, bolts, tacks, nuts, and many more. Magnetic Sweeper is fabricated from two robust and puncture-proof tires that ensure easy mobility

Magnet Technology

Magnets are normally viewed as substances which have the property to attract metals like iron, nickel etc. Their major role in a layman’s life may have been in a science laboratory in school or college. However, very few people know about magnet technology. Magnets have emerged as important components in various industrial fields like conveyor belts, cell phones, electric motors and generators, credit/debit, ATM cards, speakers and microphones, televisions, LCDs and so on. Magnetic technology has found diverse applications by providing assistance at construction sites for material handling, assistance in drilling etc.  Many construction companies use magnets for cleaning up their construction sites. New kind of magnetic sweepers have emerged as an efficient tool in this field.

Magnets and magnet technology are playing vital role in various fields. To begin with transportation their use has been found in the form of Magnetic levitation transport or maglev which is a form of transportation that suspends, guides and propels vehicles like trains though electromagnetic force. These trains are found largely in countries like China where the magnetic technology is very well developed. Magnets are also used in various types of electromagnetic toys.

Magnetic technology has also led to the development of magnets as fail safe devices for some cable connections like in laptops many a times magnetic power cords are used to prevent accidental damage to the port when tripped over example the MagSafe power connection to the Apple MacBook. Coming to the industrial use of magnetic technology these are widely used in conveyor belts. These conveyor belts are specifically used in plastic recycling to move plastic parts by conveyor to a grinder.

The entertainment industry also makes use of magnets as there are VHS recording tapes which have magnetic tape used to encode the video and audio. TV and computer screens contain a cathode ray tube which employs an electromagnet to guide electrons to the screen. Magnets are also used in speakers and microphones as most speakers employ a permanent magnet and a current carrying coil to convert electrical energy into magnetic energy.

Some high tech uses of magnetic technology has also been found in new type of residential windows by a Japanese company that self-darkens itself to provide privacy to the home owner.
Not only these are used in big industries and large machines, magnets are found in almost every item of our day to day life be it cell phones or toys or even smart cards. Magnets are also used largely in the health care industry wherein hospitals use them for MRI scans which shows detailed information of the human body.

Thus it is amazing to know the diverse applications of magnets in our day to day lives which remain unknown to a lot of people and also the diverse uses in different industries. New inventions and discoveries are however being carried out in this field everyday by the scientists and new innovations are likely to take place in the days to come which may take magnetic technology to new dimensions.

Magnetic Sweepers: Making Construction Site Cleanup More Effective an Efficient

As the construction work at a construction site goes on waste materials need to be regularly cleaned up. It is particularly important to keep the construction sites clean as there are dangerous debris and other construction materials which can cause injuries to the workers as well as people passing by. Magnetic Sweepers have emerged as an efficient tool in this context. A magnetic sweeper is a tool mounted on a long handle, much like a push broom.  At the base, magnetic strips pick up any lost nails or other metal debris from the ground.  Some sweeper magnets feature wheels on each side, so that they can be easily rolled over the ground.  Some sweeper magnets may also employ the addition of a rake-like attachment at the base, to pick up any metal pieces that are buried in the grass.  Hand operated sweeper magnets can range in size from as small as 10 or 12 inches wide, to as large as 36 inches wide.

These have made the work of site cleaning much more effective because they can complete the work which takes 2-3 hours in just 20-30 minutes. Moreover, material which is magnetic in nature like iron nails and magnetic debris can be more effectively cleaned using a magnetic sweeper as they may not be visible to naked eye. Responsible firms are increasingly using these Magnetic Sweepers as they reduce the burden and cost of manual labour, as well as fulfill company’s ethical obligation of keeping the site clean.

Magnetic Sweepers are largely used by the roofing companies because roofers use a lot of nails, many of which get dropped into the homeowner's grass which may cause pricks and injuries to the house owners and therefore a thorough cleanup is very important.

Places like scrap metal yards and parking lots use magnetic sweepers which are mounted on large vehicles as the area is relatively large and needs to be cleaned up properly. These sweepers range in size from 48 inches to 72 inches wide, and can be suspended by chains from the front bumper of a vehicle.  Some vehicle mounted sweeper magnets can also be hung from the forks of a skid loader, as well. These help by cleaning large areas in a short period of time. Therefore unlike the earlier days where the cleaning workers had to pick up debris manually from each site before moving on to the next one an efficient solution in the form of magnetic sweepers has arrived. The manual process was time consuming, costly and ineffective which led to wastage of efforts. Therefore many leading construction companies are opting for magnetic sweepers to clean their construction sites.

However, the necessary precaution that needs to be taken while using them is not to move it over the ground too quickly as it will make it ineffective in picking up magnetic debris. Thus, an effective and efficient solution for construction companies and construction site owners is available in the form of magnetic sweepers.