Mechanical Sand and Carbon Filter Drinking Water Treatment

Model NO.: YLD Usage: Environmental Protection, Chemical Industry Style: Vertical Certification: CE CE Authentication: CE Material for Face Piping: Stainless Steel or PVC Power Supply: AC380V 35A 50Hz Specification: CE, ISO HS Code: 8421219990 Type: Activated Carbon Motive Force: Pressure Performance: Sophisticated Filters Quality Authentication: ISO9001:2008 Material for Filtration Tank: Stainless Steel/ Carbon Steel Input Power: 2~20kw Trademark: YLD Origin: Jiangyin, Jiangsu, China 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:
Filtration speed: 8-12m/h water turbidity: < 15mg/L
Effluent turbidity: 5mg/L working temperature: under normal temperature
Working pressure: < 0.4 Mpa filter material layer height: 1000-1200mm
Reverse-wash compressed air quantity: 18-25L/m2. S compressed air pressure: 0.1-0.2 Mpa
Reverse-wash strength: 15L/m2. S (single) 12L/m2. S (double) backwash time: 5-10 minutes

Model	Flow rate (T/H)	Tank diameter (mm)	Total height  (mm)	inlet and outlet    (mm)	pressure   (MPa)
YLD-MF-500	2	500	2350	DN32	0.6
YLD-MF-600	3	600	2380	DN32	0.6
YLD-MF700	4	700	2400	DN40	0.6
YLD-MF-800	5	800	2400	DN40	0.6
YLD-MF-900	6	900	2500	DN50	0.6
YLD-MF-1000	8	1000	2600	DN50	0.6
YLD-MF-1200	11	1200	2700	DN65	0.6
YLD-MF-1400	15	1400	2800	DN65	0.6
YLD-MF-1500	18	1500	2850	DN65	0.6
YLD-MF-1600	20	1600	2900	DN80	0.6
YLD-MF-1800	25	1800	3000	DN80	0.6
YLD-MF-2000	30	2000	3100	DN100	0.6
YLD-MF-2200	38	2200	3180	DN100	0.6
YLD-MF-2400	45	2400	3330	DN100	0.6
YLD-MF-2500	50	2500	3380	DN100	0.6
YLD-MF-2600	55	2600	3430	DN125	0.6
YLD-MF-2800	60	2800	3530	DN125	0.6
YLD-MF-3000	70-80	3000	3630	DN125	0.6
YLD-MF-3200	80-100	3200	3730	DN150	0.6

FAQ:
 
01.  how small a solid needs to be removed,
02.  how dirty the water is,
03.  how the water will be used once it is filtered,
04.  and the source of backwash water needed to clean the filters.

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