Introduction:
Wedge wire filters are welded steel structures while filtering, separating, and retaining a specific fluid.The structure of this filter consists of an antisurface profile, usually v-shaped, rotating on different support profiles.Usually, the distance between one surface contour and another surface contour forms a gap, serving as a filter zone.The v-shaped surface profiles are commonly used for filtered conical grooves.Therefore, it is crucial to control this distance very accurately.
Surface profile of the wedge wire filter
The surface profile of the wedge wire filter consists of an also called v-shaped wire.
Remember, the wedge filament filter has four surface profiles, namely flat, triangular, round, and trapezoidal.
Due to the features in fluid filtration, the main material for the surface profile of most wedge wire filters is steel.
The surface profile can be horizontal or vertical, depending on the fluid flow direction.
The width of the surface profile ranges from 0.8mm to 3.4mm, and the height ranges from 1.2mm to 7.5mm.
Wedge wire filter support profile
The support profiles usually have flat triangular, circular, or trapezoidal rods.
The support profile provides a smooth filter surface on the inner part of the filter.
Like the surface profile, the support profile can be either horizontal or vertical, depending on the flow of the fluid.
If the wedge filter pressure is to be increased, a larger support profile must be used.
Heavy support profiles can affect the opening area of the filter element.
The size of the support profile depends on the usage.
For example, the width is 2mm ~ 5mm, and the height is 2.28mm ~ 11mm.
Slot tube
The slot pipe is a welded structure with the axial support profile.
The groove tubes have narrow groove openings, which is very accurate as they were made by machine.
These openings are also perfectly rounded.
The availability of the endpiece allows to be enhanced, if desired.
In some wedge line filters, you can have special slot openings for variable purposes.
The ability to combine wedge wire filters with different components means that there is no standard slot tube size on the market.
flow direction
The flow direction of the wedge filament filter is the direction of the fluid flow during filtration.
A wedge filament filter has essentially two types of flow, namely from outflow to inflow and from inflow to outflow.
Fluid flow is a key factor in filtering the fluid.
As we will see later in this guide, some factors determine the flow of wedge filters.
The flow direction of the wedge wire filter
The position of the surface profile relative to the support profile determines the flow direction of the wedge filter.
There are two main flow directions.
That is, from outflow to inflow, from inflow to outflow.
From outflow to inflow
When the support profile is perpendicular to the surface profile of the wedge filter (FOTI), the outflow is also called the filter out to the inflow.
The advantage of this directional flow is its ability to filter out highly suspended contaminants.
Under this flow, there are various modes of filtering.
For example, there is a dead-end mode where flow flows through the wedge, leaving contaminants on the surface profile.
The dead end mode requires frequent cleaning of surface profiles to remove contaminants and ensure maximum filtration.
Inflows and outflows
When the support section is horizontal to the surface profile of the wedge wire filter, inflow to outflow is also known as filter out to inflow (FITO).
If you want to keep the flow pressure during filtering then inflow to outflow is ideal.
However, filter cakes often form as contaminants deposit on both sides of the wedge wire filter.
This is due to the small inner diameter that cannot produce enough pressure to force the pollutant.
If you want to construct your wedge filament filter you have to pay attention to these parameters.
To be able to understand, let's look at these parameters in detail.
Peripheral standards
The standard peripheral direction occurs when the direction of the fluid flow is from outward to inward.
Remember that vertical pole support is crucial in such construction.
Internal peripheral heavy roller
In the inner circumferential flip, the fluid flow is made inward out.
To do so, it makes use of the outer rod support of the horizontal wedge wire filter.
External secondary rolling
The external reroll utilizes the vertical bar allowing the flow of fluid, in this case from the inside to the outside.
Internal axial heavy rolling roller
Most inner rollers are usually cylindrical, with a total length of 400mm, and a profile line width of 3.5 mm.x coordinates 5.3 mm.The slot position size is generally 0.5mm.
The inner axial heavy roll uses a horizontal rod to control the flow of fluid, which generally flows in the internal and external direction.
The construction of this section requires a welded profile wire with a support rod of at least 6mm diameter.
The support spacing from center to center should be at least 10mm apart.
They are square at both ends, forming grooves.
Characteristic:
1. A steady slot opening up which significantly improves the available open up location, therefore offering greater accessibility to displaying area
2. A V-designed information wire which prevents clogging and assures an continuous circulation.
3. A uniform and productive well development due to the ongoing port opening.
4. Ladder-like wire welded screens use a powerful composition and wide open area, and also accurate slot dimension.
5. Ladder-like wire welded screens get the features of effortless backwashing, go very far, safety and stability along with very low complete price.
Aadvantage
Maximazing stream prices :
When considering displays of the same span, size and slot dimension, stream costs through V-shaped well monitors can beThree times beyond fill-slot screens Nine periods more than slotted casing
Non blocking port :
Continuous-port well displays have V-formed openings that narrowest in the external experience and widen inwardly, thus, outsized contaminants are retained
away from display screen and particles passing throughout the filter outdoors launching can enter in the display screen.
Reduction in operating charge :
Using a Continous-slot well screen, savings is possible in moving charges. Reduce through-slot velocities imply that strain declines are
reduced.
Consequently :Drawdowns are lowered, Significantly less energy is needed for pumping, Movement prices are elevated, Much less yellow sand within the water decreases put on about the pumping systems.
Application:
1.Environmental protection
2.water/liquid filtration
3.air/liquid filtration
4.Drinking water pre-filter
5.mining
Package and Delivery:
Package is professional export and wooden box.If you have any special demands.we can negotiate.
The delivery is door to door,or we can negotiate.
Please Meet us on The http://www.wedgefilter.com