Star Trace Pvt. Ltd.

Red Hills, Chennai, Tamil Nadu

We bring forth the best Dewatering Screen. Dewatering Screen is designed using stainless steel metal for heavy-duty performance. Dewatering Screen integrates Screen and Vibratory Motor. We have made Dewatering Screen available in different models to cater diverse demands of the clients. Construction

• Screen : It integrates modular polyurethane or stainless steel panels. Screen has trapezial cross section mesh openings that revent obstruction and blocking.
• Vibratory Motor : Its robust and heavy-duty units are insulated against the ingress of dust and water. It has IP 55 protection, which ensures operations of units in wet conditions, such as in washing and dewatering applications.

OperationDuring material dewatering, water is filtered through the mesh as a result of vibration while the material is conveyed toward the point of discharge. The filtered water carries solid particles whose size is slightly smaller than the mesh openings, which must be recovered by means of hydrocycloning and incorporated to final product in the discharge area. The level of moisture that can be obtained in the end product is between 10% and 15%, depending on its nature, particle size distribution and water content in the feed materials. When the two vibrating motor that installed vertically on the sieve relatively rotate, the eccentric block of two vibrating motors produce rated excitation force. The horizontal excitation force cancel each other out, the vertical excitation force is transported to the whole screen surface through the body mass vibration. Materials do the jumping movement on the screen surface to the outlet because of the vertical excitation force. Materials which smaller than the mesh drop into the lower layer and discharge from the outlet after doing the jumping movement. Because of the reasonable screen, after vibrating screen, we can get materials of different concentration particle sizes and done the rating work of materials. Features

• Individually Replaceable Cross Members : Instead of the old type of fabricated screen decks, all STARTRACE screens now incorporate a unique bolted deck arrangement. This means that when wear occurs and deck replacement becomes necessary, only the worn sections are replaced. This is far easier than stripping the entire screen and handling large, heavy fabricated frames. When polyurethane panels are to be fitted to screens up to and including 1 200 mm in width, the panels are located directly into the individually replaceable cross members. The panel and cross member, by direct impingement of the material being screened, is prevented. On larger screens, the cross members can be rubber lined for protection.
• Angle Runner System for polyurethane Modular Units : One of the most common complaints with conventional frames for polyurethane panels is the premature wear of the pinholes in the deck, with resultant loosening of the panels. On screens over 1200 mm in width, easily replaceable angle runners are provided to secure the polyurethane panels. With wear, only those runners affected need be replaced, thus reducing costs and downtime.
• Flat Bar Runner System for Woven Wire Decks : As in the angle runner system for polyurethane decks, the flat bar stringers are bolted to the cross members, resulting in an easy to maintain deck arrangement.
• Automatic Alignment of Tensioning Bolts for side Tensioned woven wire Decks : The illustration show clearly the simplicity of this device. The swivel half cups automatically align the tensing bolts to the exact angle to accommodate various wire thicknesses
• Built-in, Lined Feed Boxes and Discharge Lips : The simplicity of the design of these built in items ensures that feed boxes and discharge lips cannot come loose
• Stress Relieving : The entire welded fabrication is stress relieved to ensure that all residual welding stresses are removed
• Screening Surface : The screens can be fitted with a variety of screening surfaces, such as punched plate, tensioned woven wire, polyurethane or rubber mats, plug-in polyurethane panels, or wedge wire panels.

Benefits

• Consistently dewatered product output - typically less than 14% mositure content ensures product is ready for market straight from the belts.
• Supplied with modular Polyurethane non-bolted panels as standard for maximum wear resistance and ease of maintenance.
• Fully rubber lined discharge chutes for maximum wear resistance.
• Marshmallow screen mounts to harness vibration on the screen and minimise its transfer to the supporting structure thus minimising stress.
• Tow high frequency 3.6kw vibrating motors fitted as standard (2no 9kw motors standard on A-series) to ensure maximum dewatering.
• Unique goal post design above vibrating motors provides additional plant safety by removing cabling from the motors and any other moving parts of the plant.

• Low maintenance and operating cost
• Compact and modular construction
• High availability of screening machinery
• Single or multi deck type

• Sand & Crushed Stone
• Basalts & Gypsum
• Municipal Solid Waste
• Iron / Bauxite / Copper Ore
• Coal, Coke & Iron Ore Fines
• Limestone & Dolomite
• Construction & Demolition
• E-Waste recycling
• Wood Chips, Sawdust, & Wood Flour
• Bio-Solids
• Shredded Materials
• Chemicals

We bring forth high performing Horizontal Vibratory Screen for our valued customers. With individually replaceable cross members, angle runner system for polyurethane modular units, built-in, lined feed boxes and discharge lips, Horizontal Vibratory Screen ensures efficient separation of material at great speed. Interested customers can contact us for detailed technical information. Features

• Individually Replaceable Cross Members
• Angle Runner System for polyurethane Modular Units
• Flat Bar Runner System for Woven Wire Decks
• Automatic Alignment of Tensioning Bolts for side Tensioned woven wire Decks
• Built-in, Lined Feed Boxes and Discharge Lips

Applications

• Iron ore jiggling process
• Silica Sand washing plant
• Mineral washing plant
• Upgrading the Iron ore
• Iron ore washing plant
• Mining washing plant

OperationLinear Motion Screen is equipped with two vibrating motors rotating in opposite directions. This dual motor configuration causes the screen frame to vibrate in a linear or straight-line motion perpendicular to the plane of the motors. Normally, the motors are positioned at an angle of 50 degrees with respect to the screen surface. This result in excellent forward conveyance of oversize particles , even when the screen frame is in an uphill position. Depending upon the application, the screen frame can be position from 10 degrees uphill to 15 degrees downhill. Maximum capacity is achieved in the uphill position, causing the formation of a pool at the feed end of the machine. The head or pressure from the pool increase fluid throughout. The linear motion of the screen frame efficiently conveys the oversize particles out of the pool area where they are then discharged. FlexiblityThe screens can be adapted by the factory to meet special requirements regarding plant layout, screen performance and environmental constraints. Specify your particular requirements, or enquire about the range of features, accessories, painting systems and materials of construction currently available. Screens are frequently manufactured in various grades of stainless steel for the chemical industry and protected by special painting systems for severe conditions in the mining industry. Key Benefits

• High fluid capacity.
• Ideal for dilute slurries and/or low amounts of oversize such as scalping or trash screen applications.
• Appropriate for the removal of grit or other contaminants from viscous slurries.
• Screen openings can range from 3/8inch (10mm) to 400 mesh (38 microns).
• Low headroom requirements.
• Uniform straight-line conveying action.
• High open area polyurethane screen surfaces or various woven wire designs minimize or eliminate screen blinding.

• Iron ore & gold powder.
• Coal powder
• Aggregates
• Sand & gravel
• Hard rock
• Limestone
• Ore

• The shape of screen box is just like a banana
• The screen deck divides into three sections with different inclination angles
• From the feed end to the discharge, the sieving rate and flow speed on different zones are varying
• Three axle driving with elliptical motion trail
• Combined with large processing capacity and high screening efficiency