High Efficiency Manganese Sand Filter For Iron And Manganese Removal

Iron and manganese are naturally occurring elements that are commonly found in groundwater. While they are essential trace elements, high concentrations of iron and manganese in water can be detrimental. Iron causes water to have a rusty color and a metallic taste, while manganese can lead to skin irritation and discoloration of laundry. Moreover, prolonged exposure to high levels of iron and manganese can have adverse health effects.

 

The high efficiency manganese sand filter for iron and manganese removal is designed to remove these contaminants from water. These filters operate on the principle of adsorption and filtration, utilizing manganese sand as the primary filtering medium. The process involves the following steps:

1. Filtering. As water flows through the filter, it passes over a bed of manganese sand. The sand acts as a physical filter, trapping suspended particles and reducing the water's turbidity. The filtering process is enhanced by the irregular shape of the sand particles, which create a greater surface area for particle capture.

2. Oxidation. Within the filter, the water comes into contact with oxygen, which promotes the oxidation of iron and manganese ions. This oxidation process converts soluble ferrous iron (Fe²+) and manganous manganese (Mn²+) into insoluble ferric iron (Fe³+) and manganese dioxide (MnO₂), respectively. This conversion is facilitated by the presence of manganese dioxide in the sand, which acts as a catalyst.

3. Adsorption. The oxidized iron and manganese particles are then adsorbed onto the surface of the manganese sand. The sand's high surface area and adsorptive properties enable it to effectively trap these particles, preventing them from passing through the filter and entering the water supply.

4. Filtration. The filtered water continues to flow through the sand bed, removing additional particles and impurities. The filtered water exits the filter through a bottom distributor, which ensures a uniform flow and distribution of water across the filter bed.

 

Parameters

Rated flow	1~200m³/h
Working pressure	0.75Mpa
Working temperature	5~50°C
Backwash strength	13~16L/m2S
Backwash duration	5~8min
Material	Q235 rubber / phenolic epoxy resin / 304, 316L
Before filtration	iron≤15mg/L manganese≤3mg/L
After filtration	iron<0.3mg/L manganese<0.1mg/L
Voltage	220V, 50Hz
Dimension	ф400~ф3200

 

Benefits

1. Effective removal. Manganese sand filters are highly efficient in removing iron and manganese ions from water sources, ensuring that the treated water meets quality standards.

2. Cost-effective solution. Compared to other water treatment methods, manganese sand filters offer a cost-effective and sustainable solution for iron and manganese removal.

3. Long-term performance. Manganese sand filters are known for their long-lasting performance and minimal maintenance requirements, making them a reliable choice for water treatment facilities.

4. Improved water quality. By eliminating iron and manganese from water, manganese sand filters enhance water quality, taste, and odor, making it suitable for various domestic and industrial applications.

 

Scope of Application

The scope of water treatment for the high efficiency manganese sand filter for iron and manganese removal mainly includes the following aspects:

1. Drinking water treatment: In drinking water treatment, manganese sand filter can remove iron and manganese ions from the water, preventing color, taste problems, and pipeline corrosion problems caused by high iron and manganese content in the water.

2.Industrial water treatment: In industrial production, water quality requirements are high, and manganese sand filter can be used to remove iron and manganese ions from water to prevent corrosion to production equipment, affecting product quality and production efficiency.

3. Agricultural irrigation water treatment: Excessive iron and manganese ions in agricultural irrigation water may affect crop growth, and manganese sand filter can be used to improve irrigation water quality.

4. Groundwater treatment: Groundwater often contains high iron and manganese ions, and manganese sand filter can be used for groundwater treatment to meet the needs of domestic and industrial water.

5. Environmental protection: In some environmental protection projects, wastewater needs to be treated, and manganese sand filter can be used as part of wastewater treatment to help remove iron and manganese and other pollutants from wastewater.

The manganese sand filter has a wide range of applications and can be designed and applied according to actual needs to achieve different water treatment purposes.

 

FAQ

1. Q: What is the function of a filter?

A: The main function of a filter is to remove solid particles, impurities, and harmful substances from liquids or gases, in order to achieve purification, clarification, and protection of equipment.

2. Q: How to choose a suitable filter?

A: When choosing a filter, factors such as the properties of the material being filtered (e.g., viscosity, temperature, corrosion), required filtration accuracy, processing capacity, operating pressure and medium, as well as the type, material, size, and installation method of the filter should be considered.

3. Q: What is the working principle of a filter?

A: The working principle of a filter mainly relies on physical screening, deep interception, absorption, or chemical reactions to remove impurities or harmful components from the material being filtered.

4. Q: How to maintain and care for a filter?

A: Maintenance of filters includes regular cleaning or replacement of filter elements, inspection of seals and fasteners, maintaining stable operating pressure, and avoiding overloading. Specific methods should be referenced from the filter's instruction manual and maintenance guides.

5. Q: What is the service life of a filter?

A: The service life of a filter depends on its working environment, processing volume, and filtration accuracy. Generally, when the filter's pressure drop reaches a certain value or the filtration effect decreases significantly, it needs to be replaced or cleaned.

6. Q: What should be paid attention to during filter installation?

A: During filter installation, attention should be paid to the directionality, ensuring that the fluid enters and exits from the correct ports. Also, the piping system should be cleaned before installation, and the filter should be securely fastened and sealed as required by the instructions.

7. Q: What is the replacement cycle for filters?

A: The replacement cycle for filters depends on their working conditions and filtration requirements, and is usually indicated by pressure difference indicators or timers. When the filter's pressure drop reaches the set value or the filtration effect decreases, it should be replaced in a timely manner.

 

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

 

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated