Wedge wire screens
For the countless standard or inverted flow filtration needs Heanjia Super-Metals separation specialists help you in designing the broad range of wedge wire screens and other filtration products. For applications that need very fine particulate removal we can also produce a broad range of mist eliminators and other components crucial to effective mass transfer and filtration.
For the various industrial and process applications we manufacture a complete series of wedge wire industrial screens. These are constructed from a resistance welded cold drawn wire, cold wounded welded on the perpendicular support rods. The outcome is a plane plus resistant screen surface that is fully structural. Our wedge wire screens offer excellent functionality in the different process industries such as chemical, petrochemical and refining.
Benefits of wedge wire screens provided when compared to other kinds of screening
1. Wedge tapered opening becomes significantly wider increasing dewatering capacity
2. Non plugging, unlike mesh there is only two contact points to hold the particles
3. Slot size varying from .001 to .500.
4. Sturdy and capable of carrying heavier loads without support structures
5. One piece construction
6. Flexibility in producing, fabricating and shaping
7. Various kinds of construction materials
8. Low maintenance and easy cleaning
We manufacture wedge wire screens and screen products to fulfil the broad range of needs. Various production methods can be implemented to deal with the flow direction and strength of the product. Our screen products characterize the external circumferential wedge wire for outside to inside supply. Internal wedge wires can face the support rods for internal to external applications. The support structures may be included for enhanced strength. The screens can be constructed to allow parallel or perpendicular flow.
Catalyst bed supports
The support grids offer excellent media holding features in vessels of all kinds. They have strong structure, precise open area and are virtually non-clogging. For bigger vessel diameters, our support grids are constructed in the grids to complete installation. The complete operating systems include the inlet basket or distributor lateral, support grid and outlet basket with backwash systems are designed for adequate and effective performances.
Nozzle strainers
Our wedge wire screen retention nozzles are produced in accordance to customer flow needs in any application. These can be constructed for filtration or processing systems to enable more effective operation of the processing media. Due to their non-clogging design, wedge wire nozzles are effective in the various kinds of water processing and industrial applications. The applications include under drain media retention elements or flow distribution in demineralizers and water softeners in pressure and gravity sand filters. The nozzles can be utilized as collectors at the bottom of the vessels by installing various nozzles evenly throughout the tray plate.
Hub and header laterals
The hub laterals can be made for disc head vessels enabling the system to collect fully from the bottom of the vessel. The header laterals designs are also available for flat bottom vessel distributor or collector applications. The systems can be prepared to accommodate side, centre, top and bottom inlet piping. The integral backwash systems can be produced for any hub and header lateral for quick, effective and adequate cleaning. The connections of the laterals can be flanged or threaded. The systems are designed for effective liquid or solid retention in the broad range of uses such as exchangers, clay and sand filtration applications, carbon towers and power plants with water equipments. Our expert engineers design every wedge wire screen system to provide uniform distribution or collection and to prevent the flow or pressure concentrations.
Sieve Bend and flat screens
Wedge wire screens are specifically well structured to meet the needs of high capacity filtration. These screens are self-cleaning, strong and resusable. The sieve bend with the wedge wire perpendicular to the flow direction enables water to drop through screen to collect as fresh water while the angle and flow enable the solids and branches to slide upon. The wedge wire screen is effective in the processing of waste water, dewatering plants and other applications. The flat screen panels are utilized in the similar operation as sieve bend and inshakers for sewage separation systems.
Benefits of wedge wire screens
1. Wedge wire screen provides large area enabling material to flow through the screen.
2. Sustainability decreases pegging and blinding
3. Custom made to flat and curve shapes and more
4. Produced as per the slot size
5. Large variety of profile wires variable head widths, heights and relief angles.
6. Different support rods- supporting light to heavy loads
7. Highly corrosion resistant material wires.
Applications of Wedge wire screen
Wedge wire used in Industries: Coal processing, mineral refining, gold, aggregate, sand and gravel, abrasives, cement, clay, pulp and paper, wood products, steel-cokes, sinter, iron, architectural, farming, chicken, food processing, sugar, brewing, matting, grain treatment, animal feeds,fertilizer, rendering, health, chemical, petroleum, paint, plastics and vibration.
Wedge wire used in equipments: vibrating device, carbon screens, intertank screens, kemix screens, shakers, stationary and vibrating sieves, centrifugal dryers, screw conveyors, washers, scrubbers, noise control flumes, filters, pressure sieves, tank bottoms, digesters, Jigs, cyclones, mills, feeders, floor grades, trammels, pipeline strainers, ion exchange vessels.