Iron and manganese filter

Product Features:

The Iron and Manganese Filter is primarily used to remove iron and manganese substances from the system, purifying water quality; it can also be used for water de-coloring and de-odorization.

Application Scope:

Used for food, beverage, papermaking, brewing industries, iron removal from water exceeding the standard, groundwater, well water for drinking purposes, geothermal projects, and pool water recycling needs.

Product Features:

1. A unique multi-chamber structure that allows for online backwashing (filtering, draining, and backwashing all occur simultaneously).

2. Energy-saving: Direct water supply to the pipeline network without the need for a secondary water supply system; features self-cleaning function, eliminating the need for an additional backwash pump.

3. Water-saving: This equipment utilizes a "Plum Blossom spray distributor" to shorten the distance between the filter layer and the spray pipe, significantly reducing the water used for backwashing.

Technical Specifications:

1. Processing Effect:

Iron content: ≤ 3 mg/L

② Manganese Content: ≤ 01 mg/L

③ Turbidity: <3 FTU.

2. Water Ingress Requirement:

Iron content: ≤20mg/L

② Manganese content: ≤3mg/L

③ Inlet Water Turbidity: <20 FTU

④ Alkalinity: ≤2 mg/L

pH value: >60 (when removing iron), >75 (when removing manganese).

Work Environment Parameters:

① Working Temperature: 5-60℃ (Special temperatures available upon request)

② Working Pressure: ≤06 MPa.

Operating Parameters:

① Operation Method: Pressure-Assisted

② Operation Mode: Water flow from top to bottom, in series (high iron and manganese content) or in parallel.

③ Filtration Rate: 6-10 m/h (for iron removal), 5-8 m/h (for manganese removal)

④ Operating Cycle: Depends on the quality of the original water, not less than 8 hours.

⑤ Detergent Method: Water washing, or combined with air-water backwashing.

⑥ Money Laundering Prevention Time: 10-15 mins

Wastewater Treatment Efficiency: 1-3%

⑧ Laundering Intensity: 15-20 L/s•m².

Working Principle:

The iron and manganese filter consists of an aeration unit and a manganese sand filter tank; it oxidizes the low-valent iron and manganese ions in the water into high-valent iron and manganese ions using oxidation methods, and then removes them through adsorption and filtration to reduce the iron and manganese content in the water.

Process Flow:

Aeration → Contact Oxidation → Adsorption Filtration → Backwashing