High Quality Sewage Treatment Plant Mechanical Sand Filter

• Type: Activated Carbon
• Usage: Environmental Protection, Chemical Industry
• Motive Force: Pressure
• Style: Vertical
• Performance: Sophisticated Filters
• Certification: CE
• Model NO.: YLD
• Quality Authentication: ISO9001:2008
• CE Authentication: CE
• Material for Filtration Tank: Stainless Steel/ Carbon Steel
• Material for Face Piping: Stainless Steel or PVC
• Input Power: 2~20kw
• Power Supply: AC380V 35A 50Hz
• Weight: Customized and Designed
• Working Temperature: 5--40c
• Working Pressure: 0.1-1.6MPa
• Working Flow Speed: 8--12 M/Hour
• Transport Package: Plywood Case Into Container
• Specification: CE, ISO
• Trademark: YLD
• Origin: Jiangyin, Jiangsu, China
• HS Code: 8421219990
• Production Capacity: 5000 Sets/Year

Product Description

Most of ground water consists of iron and manganese filter.

Our company has developed the integration of energy-efficient water treatment equipment.

1. An aeration part: Without aeration pond and aeration tower does not require dosage pharmaceutical and catalyst, and only raise a small amount of air, lower operating costs.

2, the device main part of a strong oxidizing reaction separation Desander, the grouping suspension filter pool and process one device, the unique structure.

3, part of the filter: The filter with internal backwash device itself, do not need to configure the backwash pump and backwash the pool, you can reduce the project covers an area, reduce engineering investment.

4, pressure filter backwash, high strength, so that the filter layer to flush evenly and thoroughly without the formation of dead ends, recoil a short time, filter cycle is long, and extend filter life.

5, the device can be directly to the user water supply pipe network, without with clear water tank and two pumping stations, reducing equipment investment and to avoid secondary pollution.









Application&Principle


Groundwater in addition to iron and manganese filter is mainly applied in the high-speed rail high and fierce regional groundwater iron and manganese removal, industrial demineralized water, in addition to saline pretreatment. The device uses the aeration oxidation catalysis of manganese sand, adsorption, filtering in addition to iron in addition to manganese principle, the use of aerators oxygen in the air will water of Fe2 + and of Mn2 + oxidation into water-insoluble of Fe3 + and MnO2 was, in the combination of natural manganese sand catalysis, adsorption, filtration to remove iron and manganese ions in water.

Iron and manganese oxidation reaction as follows:

Iron oxide: Air: 4Fe2 + +3 O2 +6 H2O = 4Fe (OH) 3 ↓
Manganese sand of MnO Mn2O7 + Fe2 + +2 O2 +6 H2O = 3MnO2 +4 Fe (OH) 3 ↓
Manganese oxide: Mn2 + + O2 = MnO2 was ↓
Manganese sand Mn2 + + MnO2 was · H2O = MnO2 was MnOH2O +2 H +
Technical parameters for 6 cubic meter/hour mechanical filter
Flow rate(processing capacity): 6 m3/hour
Main tank(cylinder): Φ 750*H1900 (mm)
Upper dish head: Φ 750 mm
Bottom dish head: Φ 750 mm
Electric butterfly valve: DN50(2'')
Face piping: DN50 (2'')






Technical parameters:

model	Filter diameter	Height	inlet-outlet	filtration area	capacity
	mm	mm	mm	m²	m³/hour
YL-SF-500	500	816	40	0.2	6~10
YL-SF-600	600	874	40	0.28	8~14
YL-SF-700	700	900	40	0.38	12~19
YL-SF-800	800	960	DN50	0.50	15-25
YL-SF-1000	1000	1200	DN50	0.79	23-39
YL-SF-1200	1200	1400	DN80	1.13	33-55
YL-SF-1400	1400	1600	DN100	1.54	45-75
YL-SF-1600	1600	1800	DN100	2.01	60-100
YL-SF-1800	1800	1950	DN150	2.54	75-125
YL-SF-2000	2000	2150	DN150	3.14	95-155
YL-SF-2200	2200	2250	DN150	3.80	115-190
YL-SF-2400	2400	2100	DN150	4.52	130-210
YL-SF-2600	2600	2400	DN150	5.30	145-225
YL-SF-2800	2800	2500	DN200	6.15	155-240
YL-SF-3000	3000	2600	DN200	7.00	170-255
YL-SF-3200	3200	2800	DN250	8.15	270-320