Dewatering Screen Dealers

Fixed Sieve These are primarily used for dewatering coarse/fine coal after the heavy media operation or dewatering coal if they carry excessive surface moisture. The fixed sieve has the profile deck inclined at an angle which helps to flush the coarse material of its moisture or water contents. Radial Sieve Functionally these also are used for dewatering fine/course coal after heavy media separation or gravity separation. The advantage of a Radial Sieve Bend is - the profile deck arranged in a radial housing with a 45-60 Degree arc with varying radius. It is engineered according to feed capacity and for retaining material on the deck long enough for maximum drainage of water and concentrates. The sieve can be rotated 360 degrees and adjustable inclinations thus ensuring longer life of the surface. Operating Principles A sieve bend removes water and effects a size separation by a process much different than a vibrating screen. While a vibrating screen randomly lifts and drops the particles to present them to a screen aperture, a sieve bend presents the slurry to the leading edge of each perpendicularly positioned screen wire. The material moves with the aid of gravity.

According to the structure of PU screen, we can make into different fixing styles: Profile Locking Bar / PU Bolts / Screen Hook Coupling. Dewatering PU screen has the advantage of long service life, easily non-blocked, oil-resistance, waterproof, light weight, easy installation features etc. Application on tailing dry dehydration vibration sieve machine, coal washing dehydration vibration sieve machine, various mining dehydration vibration sieve machine and for dewatering, recycling of other fine materials etc. Slit length is 4-16mm, width is 0.10, 0.12, 0.15, 0.3, 0.5, 0.8, 1.0, 2.0, 3.0, 6.0, 8.0mm etc.

Features Modularized screen plate and installation with sealing strip make good sealing effect. The place contacting material is covered with wear-resistant natural rubber so as to have non-corrosibility and wear resistance. Low concentration slurry overflow pipe is put behind to increase the dewatering speed. -5-degree screen surface makes lower water content of discharge. Wear-resistant rubber damping device makes the screen run stably and durably.

Whilst enjoying immense popularity for many years on small horizontal and inclined screens, STAR TRACE is the first company in the world to perfect this simple drive arrangement on large horizontal and inclined screens.This single development has resulted in tremendous advantages as far as reduced maintenance, compactness and simplicity are concerned. Besides the simplicity of the drive, many other features have been incorporated to provide a machine which is specifically designed for heavy duty applications, long life, and low operating and maintenance costs, at a competitive price.The standard range of screens is presented later in the brochure, and these are normally available on short delivery.   ADVANTAGES The advantages of STAR TRACE's Horizontal Vibrating Screens is that use of the following equipment has now been rendered unnecessary:   External drive, with vee-belts or cardan shafts. Oilbath oscillators, with synchronising gears and oil leaks. Motor support stand, or overhead structure for motor support. Snubbers - the screen-mounted drive has eliminated the need for snubbers to reduce damage to vee-belts and external motors during the large oscillations that normally occur during stopping. Bearing failure is limited to the bearing itself. Particles from a failed bearing cannot circulate in an oilbath and cause possible damage to other bearings and synchronising gears. Campactness - screens can be positioned very closely with a minimum of space wastage. A vibrator motor needing reconditioning can easily be exchanged for a standby unit, with a minimum of downtime. Due to the absence of gears and vee-belts, the units use less power than conventional drives.     SIMPLE MAINTENANCE The inherent simplicity of the drive arrangement ensures the minimum possible maintenance.   FLEXIBLITY The screens can be adapted by the factory to meet special requirements regarding plant layout, screen performance and environmental constraints. 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. Specify your particular requirements, or enquire about the range of features, accessories, painting systems and materials of construction currently available.   VIBRATORY MOTOR These rugged, heavy duty units are exceptionally well insulated against the ingress of dust and water. Their IP 55 protection ensures that the units can operate in wet conditions, such as in washing and dewatering applications. A very generous holding-down bolt design is incorporated. A common complaint in the past has often been that vibratory motors tended to come loose. A great deal of thought and attention has been given to the fastening design of these motors. When compared with other makes of vibratory motors, the holding-down bolts are often in excess of 50-100% over designed. This, together with stress-relieved and machined surfaces and correctly torched nuts and locknuts, results in an exceptionally secure vibrator fastening system. When two vibratory motors of the same frequency are fixed to a rigid common base, which is freely suspended, or supported and run in opposite directions to each other, they automatically synchronise to produce a straight line motion. When this motion is applied to a screen, the result is a horizontal action screen suitable for screening, conveying and dewatering of a large variety of products in limited headroom situations.   FEATURES   Individually Replaceable Cross Members Instead of the old type of fabricated screen decks, all STAR TRACE screens now incorporate a unique bolted deck arrangement. This means that when wear occurs and deck replacement become 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.     DEWATERING SCREEN Model - A Star trace pioneered the use of vibratory motor drive on large horizontal screens with advantage to the user simplicity, compactness, and reduced installation and maintenance costs. By mounting the entire drive mechanism on the screen the following equipment is made redundant: external drive motor, motor support structure, V-belts or Cardon shaft drive connections, oscillator timing gears, and snubbers for protecting the drive components during start-up and shut-down. Designed for either dry or4 wet operation, these machines give outstanding service in product sizing, degritting, medium-recovery, trash removal and desliming applications. Screen sizes range from 300 X 900 mm to 3000 X 9000 mm in single and multi-deck configurations. Deck materials include perforated plate, woven wire mesh, polyurethane, rubber and wedge-wire. Accessories include dust enclosures, integral spray-pipes, and sub-frames to further isolate the screen supports from transmitted vibration loads. Non-standerd screen sizes are manufactured to order and screens can be supplied in stainless steel and 3CR12.

Sludge Dehydration Mesh is mainly used for sludge dehydration in sewage treatment plant. They have the characteristics of good water permeability, air permeability and non-revealed sludge, acid-resisting, alkali-resisting, heat resistance .Because of their designing structure, the sludge can be peel off easily after pigeonhole filter, so the screen are easily cleaned and have a long working time. Therefore they are designed specially for sludge dehydration.

The Champion Dewatering screen combines vibrating action with a variable sloping deck that removes substantially more water than static sieves. Yet, it is compact enough to replace static sieves with minimum change.Champion Dewatering screen is capable of reducing moisture content of fine coal slurry of -28 mesh from the 44.5% achieved with static sieves to 36%. Similar results are also achieved in dewatering other sizes of coal, crushed stone, sand and grave, potash, phosphate, iron ore, copper and other applications currently using static sieves.

Dewatering Screens, Belt Conveyor, FEEDER, Mobile Conveyo

Dewatering Vibrating Screen, Cone Crusher, Crushing Equipment

Dewatering Vibrating Screen, Roller Crusher, Electronic Automation System

Dewatering Vibrating Screen, Iron Ore Beneficiation Plan

Dewatering Screen, Belt Conveyor, Crushing Plant, Dock Levele

Dewatering Screens, Barrel Washer, Drum Washe

Dewatering Vibrating Screen, Motorized Vibrating Scree

Dewatering Screen, Twin Shaft Hammer Crusher, Lump Breaker, Jaw Crushe

Dewatering Screens, Sand Cleaning Machine, VSI Sand Making Machin

Radial Sieve Bend Dewatering Vibrating Scree

Dewatering Screen, Magnetic Chip Conveyor, Electromagnetic Vibratory Feede

Dewatering Screen, Wet Scrapper Conveyor, Ring Granulator - Coal Crushe

D Line Dewatering Screens, Aggmax Modular Log Washe

Vibrating Dewatering Screen, Loader Conveyor, Bucket Elevator Pulle