Wedge Wire Screens can be designed and manufactured to suit individual applications. E.g. Circular, reverse screens, screen baskets, pipe base, curved screens or sieve bends and many more.
Our product is heat resistant, anti-corrosive, safe and reliable. It can be used for filtering different kinds of medium. We can produce wedge wire screen as per customer’s requirements.
Wedge wire screen is divided into:Cylindrical screen and Flat screens.
The cylinder screen is mainly composed of V wire and support rod,each cross point connected in welding,solid structure,good mechanical properties.V-shaped cross-section to avoid clogging,while ensuring the smooth flow of water.Continuous slits have a greater flow areas,while reducing ground water penetration speed,avoiding sand under large pressure into the tube,better filtration properties of sand,the gap may be varied depending on the geological,mainly for and deep well pump,submersible pump supporting the use.
Flat screens have good filtration and dehydration in the solid- liquid separation.we can produce for you a different width.length,slit width and wedge wire size according to your requirements and the amount of filtration filter material.Sieve is mainly used to sewage treatment,water purification laundry,poultry,fish,fruit and vegetable waste water treatment industry.
Materials:Stainless Steel 304、304L、316、316L、904L、2205、2507、hastelloy c.
Screens can be designed and manufactured to suit for individual applications. E.g. Circular, reverse screens, screen baskets, pipe base, curved screens, sieve bends and more.
Our product is heat resistant, anti-corrosive, safe and reliable. It can be used for filtering different kinds of medium. We can produce wedge wire screens according to customers’ requirements.
Wedge wire screens are divided into two parts : a cylindrical screen and flat screens.
The Cylinder screen is mainly composed of V wire and support rod, each cross point connected in welding, solid structure, good mechanical properties. V-shaped cross-section to avoid clogging, while ensuring the smooth flow of water. Continuous slits have a greater flow areas which reducing ground water penetration speed and avoiding sand enter into the tube under large pressure.The gap may be varied depending on the geological factors, like deep well pump. Flat screens have good filtration and dehydration in the solid-liquid separation. We can produce customized screens which width. length, slit width and wedge wire size and the amount of filtration filter material are designed according to your requirements. Sieve is mainly used to sewage treatment, water purification laundry, poultry, fish, fruit and vegetable waste water treatment industry.
Material:Stainless Steel 304、304L、316、316L、904L、2205、2507、hastelloy.
Each screen is designed and manufactured to satisfy customer expectations.
Welded wedge wire screens are made from the V-shaped wedge wire and support rods. the V-shaped wedge wire is helically wound around an array of internal longitudinal support rods. Each intersection of wire and rods is automatically resistance welded, which creating a very strong cage-like cylinder with one continuous slot spiralling along its full length. The gap between the wires(also called slot or aperture), which is designed according to customers’ requirements, allows water to flow from the surrounding aquifer into the screen.
All our wedge wire screens can be supplied in standard material of SS304/ SS316/ SS316L. Many other material grades are available on request.
Non Plugging slots
- V-shaped wire creating, two point particle contact preventing plugging.
- Inwardly opening slots (in-flow) preventing sand particles from remaining lodged in screen.
- The V-shaped wire enhances well efficiency, ensures consistent pumping and long lifetime.
Large Open Area
- The continuous slot wedge wire offers higher open area than any other type of screens used for water well applications, such as slotted pipe, punched pipe, louver screens.
- Wedge wires for each application are selected to maximize open area, resulting in the lowest possible cost for water extraction.
Wedge wire sieve bend screen consists of support rod and wedge wire. The wedge wire and support rod is welded for strength and durability. The shape of the rod is round, triangular or trapezoid. The wire is triangular(V- shaped) wire. With the structure of high open area, our wedge wire screen has accurate slot dimension.
Our product is heat resistant, anti-corrosive, safe and reliable. It can be used for filtering different kinds of medium. We can produce curved sieve screen as per customer’s requirements.
Sieve bend screen standard size:585x1592mm or 710x1592mm and can be customized as per customer’s requirements.
The wedge wire sieve is a kind of filtered water tubing, which can be used with the deep well pump, submerged pump. It also can be used as the water treatment equipment for water desalination, running water treatment and softening.
This sieve bend screen is applied to filtering the acid and alkali liquid, ethyl alcohol and other organic solution in petrochemical industry.
(Wedge wire) Width(mm): 0.76mm
(Support rod) Width(mm): 2mm
Note: Other specifications available as per request.
Slot size 0.02,0.05,0.075,0.1,0.15……also achieved upon request
Material Stainless steel: 304,304L,316,316L,Duplex 2205,2507,904L,Hastelloy,and etc.
Sieve Bend Screens (Sidehill, DSM, Parabolic) are custom designed to separate solids from
liquids in various applications including food processing, pulp and paper, waste water cleanup,
surface water intakes, corn wet milling, coal preparation, and gold recovery.The gravity-fed
Sieve Bend design provides for effective dewatering and allows the solids to slide off the end
of the screen surface.
The screening surface is a curved stainless steel wedge wire screen with the slot openings and
the wedge wires positioned perpendicular to the direction of flow. Typically, end bars are welded
on the top and bottom of the screen for strength and installation purposes.
SCREEN PANEL FOR STATIC DEWATERING
We manufacture numerous combination of screen panel for static dewatering equipments. The dewatering screen have gravitary feed. The solid particles and the liquid are separated on a bend or folded wedge wire screen. The liquid flow through the panel screen, altought the solid particles roll down.
In order to optimized the performance of dewatering, we propose tilted wires panel screen adapted to each particular application.
FEATURES OF DSM SCREENS:
• No moving parts
• Unique ‘Tilted wire’ welded wedge wire sieve bend
• Simple screen holding arrangement
• Top over flow / Spray jet feed
• Pneumatically operated washing jet for screen surface
• Solids conveyor at the bottom, optional,
• 50 Microns and above
ADVANTAGES OF DSM SCREENS:
• Safe and hygienic operation
• Stand alone equipment
• Unattended operation
• Excellent separation efficiency
• Simple screen replacement design
Structure and Features:
This series arc vibrating screen is a kind of grading equipment for fine material. It is mainly composed of arc sieving frame, stainless steel slot screen plate, vibration motor and distributing device. This machine has simple structure and easy installation. Also it has a good adaptability for fine mine sieving and is easily through sieve plate.ecialized in producing and distributing wedge wire screen,, sieve bend screen,sieve plate screen,water strainer&nozzle,screen nozzles,centrifuge screens and baskets,header-lateral etc.
Sieve Bend Screens have another name as DSM sreens.Sieve bends are manufactured to suit a wide range of industries such as Sugar, Coal Mining & Quarrying, Mineral Processing, Cement, and Industrial & Urban Effluent Treatment etc. Widely used for fiber removal in Starch industry.
A sieve bend consists of a concave curved profile wire screen mounted in a frame with the screen openings perpendicular to the flow. A curved screen has greater capacity than a flat screen due to forces exerted as material flows against the curved surface.
As slurry flows down the screen each wedge wire’s sharp leading edge slices away a thin layer of water and small-particle solids. Larger particles continue down the screen surface, with much of the liquid removed. Separation size is considerably smaller than screen openings, usually about one half the opening size.
Sieve Bend Features:
Energy Efficient – operates with no moving parts and with no energy input.
Space Efficient – treats up to 122 litres per second per square metre of floor space.
Quiet Operation – no moving parts means no mechanical or electrical vibrations.
Accurate Sizing – can be used for sizing solid particles down to 20 micros.
Low Maintenance – the profile wire screen resists clogging by near-size particles, and the all-stainless steel construction ensures a long, corrosion-free installation.
Easy Screen Replacement – a typical screen can be replaced in 10 minutes with no tools.
Flexible Design – we can supply units with any features you may require.
Sieve Bend Screens are also referred to as DSM Screens. These screens are mainly used for liquid / solid separation and manufactured to suit a wide range of industries such as:
Pulp & Paper.
Coal Mining & Quarrying.
Industrial & Urban Effluent Treatment.
Advantages of wedge wire sieve bend screen:
Good resistance to abrasion and corrosion;
Good in filtration and fluidity;
Flat panel surface;
Fairly well precision and roundness;
Long work time.
Easy to clean and back wash;