JAYKRISHNA MAGNETICS PVT LTD Odhav, Ahmedabad, Gujarat

The wet drum separator NTS is used to remove very fine magnetisable components from low concentration, low-viscosity liquids. The NTS is intended for use in the metal processing industry and for the treatment of preconcentrates extracted from the STEINERT high gradient magnetic filter HGF. Around 90 % of the grain sizes ranging from 1 µm to 1000 µm can be separated as sludge. Features such as stainless steel housing and powerful neodymium iron boron magnets are standard.   General Princip : The liquid flows through a semicircular separating chamber beneath a stainless steel drum to which the magnetisable particles are attracted. The strong, high-gradient magnetic field is created by a cylinder consisting of permanent magnetic discs positioned within the drum. These special permanent magnets generate particularly high field gradients which are necessary for successful separation, as is the need with all magnetic separators. For recovering magnetic / ferrosilicon in dense media plants and iron ores wet drum separators are primarily used. They remove contaminants from the product stream, increasing product purity and plant productivity. In the applications where the product purity is most essential the wet drum separators can use powerful rare earth magnets which can remove very fine and weak contaminants even from dense materials.     How it Works : The liquid flows through a semicircular separating chamber beneath a stainless steel drum gather is a semicircular separating chamber through which the liquid flows. The cylinder consisting of permanent magnetic discs are positioned within the drum to which the magnetizable particles are attracted. By rotating the drum, the filter cake is lifted out of the slurry and the magnetic field.   Features :     Wet drum magnets have high magnetic recovery and discharge. The feed slurries recover the magnetics. Available in single or multiple drum applications. Recover magnetic solids in as clean a magnetic concentrate as possible . Permanent magnet assembly eliminates coil burn-outs . The magnet / pole elements are bolted to a mild steel shaft. The drum is made from thick stainless steel for long service life. Wet drum separators are available in different configuration like single drum, double drum and multiple drum. In double drum two separators are arranged back to back with a common feed back.   Applications :     Glass industry Chemical industry Plastic industry Mining industry Food industry Pharmaceuticals industry Foundry industry   Buyers Advantage :     Wet drum separator has following advantages for the buyers : The separator provides minimum wear on the cylinder. The materials are return to the feed point automatically. It has the high magnetic solid discharge. It can also handle heavy magnetic load. Wet drum separator has wide industrial usage.    

The motrised electromechenical vibrating table consist of solid base plate and a vibrating top. The top platform vibrates at 1500/3000 vibrations per minute through two/one unbalanced vibration motor housed inside. The motors with unbalanced load will generate the amplitude of 1.5mm to 3mm and that will shake the material and compact the material. Applications Vibrating table is very useful in several industries For testing of welded joints in automobilie industry. For testing of delicate joints in electronic industry. For effective packing of pluffy and difficult to handle powder in chemical and pharmaceutical industry. For proper flow of powder in dies and moulds to get perfect moulded parts.

VIBRO- SEPERATOR   GENERAL : The vibro seperator is system design for recycling of various scraps and work as heart of the recycling industries. The system consists of two different stages in single operation. The system is having combination of magnetic seperator and vibratory screening machine in a single operation. Advantages of the vibro-seperator recovery of valued material. The system is very efficient and having low operational cost compare to the recovery of valued material or metal   The system is available in two different design as shown in pictures.   1. As shown in picture no.1 the crushed material to be feed in the vibratory screen and will be screened out , undersize material will be directly feed to magnetic seperator , the magnetic seperator will separate the magnetic material , thus we can achieve screening and magnetic separation in single operation .   i.e In steel industries induction furnace slag having some percentage of MS , the slag will be crushed and charged to vibro seperator , the undersize is directly fed to magnetic seperator and we get the recovery of MS without slag impurities.   2. As shown in the picture no. 2 the crushed material to be fed to magnetic seperator first and than it go to vibratory screen.   i.e In rubber recycling industries rubber scrap will be crushed and charged to magnetic seperator , it separate the steel wires and the material directly fed to screening machine and they get the screen rubber material without iron imurietreis, Features: Heavy Duty Construction, Low Maintenance, Noiseless in operation, Available in Single, Double & Triple Decks, and Dust Proof cover optionally provided. Standard available sizes are of 1500 mm (L)x 600 mm (W), 2000 mm (L)x 1000 mm (W), 2500 mm (L)x 1200mm (W). Special customized sizes can be designed as per requirments. Applications: Vibro seperator are most useful in industries like foundry / induction furnace slag , rubber recycling industries , Aluminum scrap recycling industries , Iron powder manufacturing industries , House west recycling industries, plastics west recycling , and allied industries.

Vibrating Furnace Charges are effective solutions to problems such as high labour cost, hazards to furnace operators faced in foundries, melting shops etc. Such a kind of automation allows foundry men to work at a safe distance thus preventing injures arising out of molten metal splash. It also facilitates in rapid and quick charging of the furnace thereby allowing maximum utilization of the furnace. In addition to this, the damage to furnace lining is avoided which normally occurs in manual charging of the furnaces.   The required amount of scrap metal is loaded into the storage hoper at the loading point. The trolley the carries the vibrating feeder along with the storage hopper to the furnace charging point. Here, the vibrating feeder is energized and the material is effectively discharged into the furnace as per the required capacity. As the metal is melted down, fresh batch of metal can be fed into the furnace thereby keeping the furnace full. The capacity of the vibrating feeder can be varied by varying the amplitude of variations. The amplitude of vibrations can be varied by adjusting the position of centrifugal weights or by using a variable frequency drive (optional). A control panel specially designed to suit individual client requirement depending on the sequence of operations required is provided.

JAYKRISHNA manufacturers vibratory motor base feeders, which utilize the force Set up by two synchronized counter rotating, heavy-duty vibrator motors. At two points in each complete revolution, the centrifugal forces of each vibrator coincide, resulting in a linear force. Our feeders are custom built to meet any application needed. Feeders are built rugged to produce the consistent flow rates and trouble free operation needed for efficient processing. The feeder can be designed wither base mounted or suspension/ hanging type.   Motorised Vibratory Feeder     Technical Specification : The Mechanical Vibratory Feeder consist of a tray made out of Mild Steel. The body housung of the Vibrator is made from heavy duty M.S. Plates. As the motor get energised the Vibration sets the material in motion. The Vibration of the feeder will be controlled with the help of adjusting the loads of the motor. The Feeder will be mounted on heavy duty spring Bar/Brackets or Base Mounting.   Application Liners can be provided for special application e.g. Feeding of ORE & pellets in the blast furnace. Enclosed body for feeder can be manufacturer for extracting minerals for storage bins and conveying to kilns

BASIC: Rotational vibratory motion created by the motor and eccentric weights at high frequency is transmitted to the processing bowl and its contents (parts, media and compound) with the net effect of the media scrubbing the parts to deburr or polish, and finish. FETURES: Jaykrishna Product's bowl vibrators are high-tech vibratory bowl machines for the surface finishing of all types of components. The bowl vibrators are manufactured using state of the art technology to produce incredibly resilient and ultra durable work chambers and based.

Unbalance vibratory motor with special tough design is us as drive for the vibrating machines. The applications are feeding, screening, discharging etcc. The vibration motors are available in 3000 , 2800, 1440 960 and 750 RPM. The special features includes sturdy frame with stiffing ribs, Body fabricated with high grade ductile iron, Extra large dia. of shaft to resist bending under high centrifugal force, fitted with heavy duty cylindrical roller bearings , specially varnished winding with terminal box to withstand tough operating conditions . Specially designed electrical parameters for cool operation conditions. Vibration motors are available from 0.25 HP to 7.5 HP in foot mounted design or flange mounted type. Vibration motors are widely used in Process plants , Glass , Food , Metal ,Coal power plant , Chemical , Ceramic , Iron and steel , Foundries , Packaging Industries etc . GENERAL : Unbalance motors are asynchronous AC Motors with pairs of centrifugal weights fitted to the ends of the motor shafts. The size of the unbalance and with it the amplitude of the oscillation by the working unit can be adjusted by shifting the centrifugal weights when the motor is at a standstill. A stable, rigid motor shaft and roller bearings with a long service life allow the unbalance motors to be operated continuously even under difficult operating conditions. The unbalance motors are supplied in 2,4,6 and 8 Pole versions. This means the motor speed and therefore the oscillation frequency can be ideally selected to suit each particular application. The unbalance motors are also available in a special version for mains voltages up to 690V and for a mains frequency ranging from 50 Hz to 60 Hz.

Multi-Deek Vibrating Screens: Designed for use in the Sizing of Minerals, Ceramics, Refractories and other powders. The principle on which the Jaykrishna Milti-From grader operates is equally adaptable for the handling of many ceramic products. The Unit is more than "Just a Screen" It is a precision tool for producing accurate grades, not merely rough groupings of sizes. It is economical of power and space; screen life is long; upkeep low. Flexible in its adaptability to widely different materials and conditions, it is unyielding in the uniformity of grades produced. Available in several models,and may be completely enclosed if desired for dust-proof operation.   Single/Double-Deek Vibrating Screens       Double Deek Vibrating Screening Machines are designed for screening of powders. These machines are simple and robust in construction. Available in screen size of 1500mm X 600mm, 1800mm X 800mm, 2500mm X 800mm. Special sizes as per customer specification are also manufactured. The Vibrating Screens are also available with Magnetic system to remove fine iron. Contamination from products like chemicals, Pharmaceutical and Foods etc.  

Designed for use in the sizing of Minerals, Ceramics, Refractories and other powders. The principle on which the Jaykrishna Multi-Form grader operates is equally adaptable for the handling of many ceramic products, The Unit is more than "Just a Screen" It is is a precision tool for producing accurate grades, not merely rough groupings of sizes. It is economical of power and space; screen life is long; upkeep low. Flexible in its adaptability to widely different materials and conditions, it is unyielding in the uniformity of grades produced. Available in several models.

The Permanent magnetic trap (filter ) are use for filtration of iron particles from products in liquid form. They are also frequently used in hydraulic circuits in cooling systems. Magnetic system is built up either of anisotropic ceramic or High intensity Rare Earth magnets. The Magnet unit is enclosed in stainless steel or M.S.Housing making it suitable using in chemical , Paper & Ceramic industry. The Magnetic unit is easily removable from the S.S. enclosure by loosening a few quick release fasteners. For the removal of low magnetic particles or oxidized iron is removed, a system with High Intensity Rare Earth Magnets is recommended. Features THE PERMANENT MAGNETIC TRAP CONSISTS OF HIGH COROCIVITY MODERN ANISOTROPIC PERMANENT MAGNET LIKE FERRITE / RARE EARTH MAGNET. STRONG & RUGGED CONSTRUCTION WITH M . S & S . S. 304/316 CONSTRUCTION.

Unbalance vibratory motor with special tough design is us as drive for the vibrating machines. The applications are feeding, screening, discharging etcc. The vibration motors are available in 3000 , 2800, 1440 960 and 750 RPM. The special features includes sturdy frame with stiffing ribs, Body fabricated with high grade ductile iron, Extra large dia. of shaft to resist bending under high centrifugal force, fitted with heavy duty cylindrical roller bearings , specially varnished winding with terminal box to withstand tough operating conditions . Specially designed electrical parameters for cool operation conditions. Vibration motors are available from 0.25 HP to 7.5 HP in foot mounted design or flange mounted type. Vibration motors are widely used in Process plants , Glass , Food , Metal ,Coal power plant , Chemical , Ceramic , Iron and steel , Foundries , Packaging Industries etc .      GENERAL : Unbalance motors are asynchronous AC Motors with pairs of centrifugal weights fitted to the ends of the motor shafts. The size of the unbalance and with it the amplitude of the oscillation by the working unit can be adjusted by shifting the centrifugal weights when the motor is at a standstill. A stable, rigid motor shaft and roller bearings with a long service life allow the unbalance motors to be operated continuously even under difficult operating conditions. The unbalance motors are supplied in 2,4,6 and 8 Pole versions. This means the motor speed and therefore the oscillation frequency can be ideally selected to suit each particular application. The unbalance motors are also available in a special version for mains voltages up to 690V and for a mains frequency ranging from 50 Hz to 60 Hz.

Use of Suspension Type Magnets is recommended for products with low contamination. However if the frequency of the impurities is too high, these will make a layer shunting magnetic field. The equipment will require frequent cleaning. For such applications Over Band type Magnetic Separator is recommanded.The main applications are for the processing of Bulk products such as Sugar, Coal, Minerals, Cereals, Coffee, Glass, Culets etc.

Jaykrishna Suspension Type Magnets are most useful for products carried by the Belt Conveyors. Use of Suspension Type Magnets is recommended for products with low contamination. However if the frequency of the impurities is too high, these will make a layer shunting magnetic field. The equipment will require frequent cleaning. For such applications Over Band type Magnetic Separator is recommanded. The main applications are for the processing of Bulk products such as Sugar, Coal, Minerals, Cereals, Coffee, Glass, Culets etc.   Installation : JMPL magnets can be installed either at the end of the belt above the head drum (Fig 1), or across the conveyor belt ( Fig. 2 ). In both cases, to avoid disturbances to the magnetic field, a magnetic parts must be planced below the surface of the magnet. The installation shown on figure 1 is preferable for high speeds. Separation is more efficient due to the trajectory of the fact that it is then "fluidised".

Permanent spout magnets have been specially developed for through removal of ferrous metals from materials in granular and powder from during transport through pipeline systems. These magnet system are built into a housing which is fitted with flat flanges that, after mounting, they from a single unit with the pipeline systems. Guide strips are fitted on the inside of the housing to ensure that the material to be purified is well distributed and comes into good contact with the magnet core. Permanent spout magnets are used where manual removal of ferrous metals is possible. The housing of these tube magnets provides access to the magnet core for cleaning by means of hermetically sealing door. In the smaller types, the magnet core is fitted to the door, making it easily accessible for cleaning. The spout magnet is most useful for Cement, Food & Chemical Industries.

Permanent Drum type Magnetic Separator is most useful for separating tramp iron from non magnetic material processed in bulk quantity, for the purity of end products, recovery of metal having commercial value and protection of processing plant and machinery. These are widely used in all the processing industry for separation of iron contamination from Minerals, Chemicals, Food, Flour, Plastics, Grains, Sand, Cement, Fertilizers, Abrasives, Glass, Slag, Ores, Rock, Refractory and many other products.

SingleDouble Deck Vibrating Screening Machines are designed for screening of powders. These machines are simple and robust in construction.Available in Screen size of 1500 x 600mm,1800mm x 800mm, 2500mm x 800mm. Special sizes as per customer specifications are also manufactured.

RE Tube Magnets are used to remove Iron Contamination from liquids or dry Bulk material for quality control check. Magnetic Tubes are available in Standard length of 150, 200 and 300 mm with solid, Threaded or with Studded ends.

Re Magnetic Traps are available for Pipelines from 15mm to 500mm. They consist of Magnetic Element with Nos. of RE Magnetic Tubes and Filters the liquid passing through Magnetic Field for Optimum Removal of Magnetic Contamination.

RE Magnetic Grids are designed for installation in Hoppers, Feed Holes and duct etc. The Grids consists of Rare Earth Tubes assembled in Single, Double or Multiple bank as required and can be supplied in square circular or any other size to suit customer requirements.

Permanent Magnetic Plates are designed in various sizes & strengths to meet with specific operation & plant conditions. Magnetic Plates are widely used for removing Tramp iron such as Bolts, Nuts, Bits of Wire, Nails and other casual containmination from free flowing materials to protect against occasional damage to the plant caused by bits of iron.   Plate Magnets can ideally be used to remove tramp irin from the moving material carried in chutes ducts, spouts or on conveyor belts, screens and feed trays. Whether the material is plasic or paper pulp, food or fertilizer, Oil seeds or gains the result is sure protection of processing machinery and iron free final products.

The magnetic Drum pulley replaces the drive pulley at the end of conveyor belts. In view of the wide variety of conveyor belt types, the drum pulley are supplied made to measure and ready for installation. As the figure clearly show, the magnetic head roller extracts the iron particles from the material flow and carries them to the underside of the belt where they are removed and collected. Head roller magnets for conveyor belt are supplied in permanent magnets.     The version with permanent magnets are fitted with powerful and An-Isotropic Hard ferrite Magnets /high intensity Rare Earth Nd-Fe-B Magnets and operate without the need for power supplies. The magnet system is available in two types: with Longitudinal polar field distribution for use with low levels of iron contamination and thin material layers, and with lateral polar field distribution for greater material thickness and larger iron particles.   

Suspended Permanent Magnetic Overband Separators are designed to eliminate tramp metal from the product carried by belt, vibratory feeders or inclined planes. Over bands are mainly used to protect Machine such as Crushers, Shredders and others, to remove ferrous particles and purify products ( Industries like Foundries, Coal Mines, Cement Works, Food, Sponge Iron, Char coal, Glass, Chemical Industries and Domestic waste recycling Plants.) The permanent Magnetic Overband Separators are used when an automatic Removal of ferrous contamination is necessary. If not, fixed Permanent Suspension Magnets are more suitable.     Applications : Five type of Separators Re designed to operate at  a predetermined working gap over the conveyor : 100, 150, 200, 250 and 300mm. The speed of the belt , the nature of the product, its density, its granulometry and the size of the pieces which have to be extracted are on of the parameters to be taken into consideration when choosing the type of Overband. Construction : Two U-section pieces are fixed on the Magnet by Fastening ears and are supporting bearings of Drums. Drums are equipped with shafts mounted on removable hubs. All bearings equipped with stakes for tightening the belt. The belt is driven by a Reduction Gear Coupled to Electric Motor / Geared Motor by Vee- belts.     Magnet Unit : The Magnet is made of High Intensity Stroncium Ferrite Magnets and is guaranteed for the Magnetic Power through out the life of installation. A Non - Magnetic Stainless steel Plate is provided to cover the poles of Magnet. There is no need for any electrical supply or maintenance. Installation : These units can be installed either inline over the terminal head pulley (Fig - 1. ), or transversal to the conveyor (Fig - 2). In both cases, it is necessary to foresee Non- Magnetic products under the Magnetic Field. The most effective position is inline (Fig - 1) over the head pulley. The material being conveyed is in virtual Suspension and Tramp Iron is therefore more readily extracted. Very good results are obtained by combining a Permanent Magnetic Overband with Permanent Magnetic Pulley at discharge end.

HOPPER MAGNET CONSISTS OF HIGH COROCIVITY MODERN ANISOTROPIC, PERMANENT MAGNET LIKE FERRITE RARE EARTH MAGNET, STRONG & RUGGED CONSTRUCTION WITH M . S & S . S. 304316 CONSTRUCTION.

Permanent Magnetic Plates are designed in various sizes & strengths to meet with specific operation & plant conditions. Magnetic Plates are widely used for removing Tramp iron such as Bolts, Nuts, Bits of Wire, Nails and other casual containmination from free flowing materials to protect against occasional damage to the plant caused by bits of iron. Permanent Magnetic Plates are designed in various sizes & strengths to meet with specific operation & plant conditions. Magnetic Plates are widely used for removing Tramp iron such as Bolts, Nuts, Bits of Wire, Nails and other casual containmination from free flowing materials to protect against occasional damage to the plant caused by bits of iron.