Wedge Wire Strainer

Apr. 04, 2019

wedge wire strainer product introduction page: Wedge Wire Filter

Wedge wire strainer is mainly used in backwash filter of water treatment and filtration system.

Wedge Wire Strainer Backwashing and Filtration of Water Treatment Equipment in this blog

Overview of Wedge Wire Strainer Backwashing and Filtration of Water Treatment Equipment

Wedge wire strainer backwashing and filtration of water treatment equipment can run continuously for 24 hours. It can effectively remove sediment, clay, rust, suspended matter, algae, biological slime, corrosion products, macromolecule bacteria, organic matter and other micro-particles in raw water.

To achieve the purpose of water purification and ensure the safe and reliable operation of water treatment equipment wedge wire strainer backwashing and filtering.

Water treatment equipment has large backwashing filtration flow, high filtration accuracy, simple structure, and easy operation. The effluent quality meets the relevant national health standards.

Characteristics of Wedge Wire Strainer Backwashing and Filtration of Water Treatment Equipment

At present, the water treatment equipment of large flow through the filter is widely used in the coal mine. Because of the restriction of structure, the maximum flow rate can only reach 380 L/min, and the water treatment equipment of this filter can reach 800 L/min or larger.

Water treatment equipment of automatic filter, water treatment equipment of filter, comprehensive water treatment equipment of the whole process and backwash filter of electronic descaling device have high filtration accuracy.

There are two or more groups of filter elements in the water treatment equipment of backwash filter, which have large flow area and small loss of original pressure. It can achieve large flow and high precision filtration (25 microns and 40 microns). However, the traditional water treatment equipment of filter is difficult to achieve.

The maximum precision of wedge wire strainer is 20 microns.

The practice has proved that although the wedge wire strainer backwashing and filtration of water treatment equipment has a higher one-time input than that of "tubular" filter, its operation is simple and easy. It does not need to replace the filter element after encountering pollution and can complete the cleaning of a supported filter in 15 seconds.

When water treatment equipment without backwash filter is blocked, water treatment equipment of automatic filter, water treatment equipment of filter, comprehensive water treatment device of the whole process and electronic descaling device can only replace filter element, which takes 15-30 minutes each and is liable to secondary pollution. (wedge wire strainer is the most difficult stainless steel filter to blocking.)

Long-term economic benefits, the latter is far higher than the former. Therefore, it is necessary to choose the water treatment equipment of backwashing filter which has the functions of filtering, self-cleaning and cut-off.

Advantages of Wedge Wire Strainer Backwashing and Filtration of Water Treatment Equipment

1. The water treatment equipment of the automatic backwash filter has high filtration accuracy and stable effluent quality.

2. Through its own retrieval and strain function, it can achieve automatic backwashing, which can cope with unstable water quality fluctuations without manual intervention.

3. The water treatment equipment control system of automatic backwash filter is sensitive, accurate and flexible according to different water sources and filtering accuracy.

4. Cleaning is efficient and thorough. The system has strong restorability. The filter can be used for life without replacement.

5. The water treatment equipment of fully automatic backwash filter is stable and reliable without interrupting the normal production of water at the same time of backwash.

6. The backwashing time is short, and the backwashing water consumption is only 0.001-0.002% of the normal water production. It saves water, electricity, and energy.

7. The structure design of water treatment equipment of the automatic backwash filter is compact and reasonable. It occupies a small area and is flexible and convenient to install and move.

8. The equipment has few vulnerable parts, no consumables, low operation and maintenance costs, and simple operation and management.

9. The water treatment equipment of the automatic backwash filter has a wide range of applications and can be applied to different raw water quality and water requirements.

Application Scope of Wedge Wire Strainer Backwashing and Filtration of Water Treatment Equipment

1, industrial circulating water filtration is used in water supply and drainage lines such as cooling towers, rolling mills, continuous casting machines, polishing machines, electric ion exchangers, sprayers, heat exchangers, etc., which can filter out impurities in water and prevent blockage of components.

2. Raw water treatment - can filter surface river water, Lake water, seawater, reservoir water, well water and groundwater to remove sand, bacteria, algae, organic matter, etc. It is used for boiler wet dedusting and water filtering; it is used for seawater filtering.

3. Cooling water treatment - cooling tower, supplementary water system, air conditioning system, direct current system water filtration, reduce the generation of sediment in the heat exchanger, maintain its cooling effect; Power plant cooling steam turbine.

4. Metallurgical, petrochemical, food and pharmaceutical industries - liquid, industrial wastewater, and emulsion regeneration and waste oil filtration: continuous casting water, blast furnace water system, high-pressure water descaling system for hot rolling.

5. Paper industry - white water filtration.

6. Plastic industry - product recycling cooling water filtration.

Water treatment equipment backwash filter has small volume, high automation, long-term unattended operation, can be directly installed in pipelines, especially suitable for field use under various technological conditions. There is no need to install backwashing water source for backwashing by using water pressure of the main pipeline.