CN203754484U - Novel efficient iron-and-manganese removal filter device - Google Patents
Novel efficient iron-and-manganese removal filter device Download PDFInfo
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- CN203754484U CN203754484U CN201420114288.0U CN201420114288U CN203754484U CN 203754484 U CN203754484 U CN 203754484U CN 201420114288 U CN201420114288 U CN 201420114288U CN 203754484 U CN203754484 U CN 203754484U
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- water
- filtration unit
- water inlet
- filtration
- backwash
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Abstract
The utility model relates to a filter device. A novel efficient iron-and-manganese removal filter device comprises a manganese sand filter and a water supply pump arranged at a water inlet end of the filter and further comprises an aeration water tank which is provided with an inflow water source and used for storing inflow water, wherein the water supply pump is arranged on a water outlet pipeline of the aeration water tank; a water outlet pipe of the water supply pump is communicated with a water inlet of a filter water inlet valve of the manganese sand filter; the manganese sand filter is further provided with a back-flushing pipeline; a back-flushing water outlet pipe and a back-flushing water inlet pipe communicated with a filter element cavity are respectively arranged at a filter water inlet and a filter water outlet of the filter core cavity of the manganese sand filter; a back-flushing water outlet valve and a back-flushing water inlet valve are respectively arranged on the back-flushing water outlet pipe and the back-flushing water inlet pipe; and the water outlet pipe of the water supply pump is communicated with a water inlet of the back-flushing water inlet valve. The device disclosed by the utility model is simple in structure, integrating functions of water supply, gas supply and back-flushing, low in energy consumption and high in efficiency.
Description
Technical field
The utility model relates to a kind of filtration unit, is specifically related to a kind of new and effective deferrization and demanganization filtration unit.
Background technology
Biomass electric power plant projects relate to various water conditions, comprise the surface water such as rivers, reservoir, mountain stream, underground well water, water in Sewage Plant processing, condition of water quality difference.Some projects water source ferrimanganic index severe overweight, adopts conventional coagulation clarification technique can not reach service requirements, must carry out special deferrization and demanganization processing.
Deferrization and demanganization generally adopts oxidation filtering technique, and ferromanganese ion and oxygen carry out oxidizing reaction and generates insoluble ferrimanganic compound, then remove by strainer.Current existing conventional removing of iron and manganese filtration unit mainly contains two kinds, and a kind of is not containing the unidirectional filtration unit of backwashing system, and a kind of is the filtration unit of the dual circuit that contains backwashing system, and the key distinction of the two is whether to exist the backwash pipeline of independent setting.
Be not ferromanganese ion strainer containing the main filter plant of unidirectional filtration unit of backwashing system, in it, be provided with ferromanganese ion filtration chamber, in filtration chamber, be equipped with filtration packing material, filtration chamber is provided with water-in and water outlet, need the water filtering to be entered in filtration chamber by water-in, produce chemical reaction with packing material, then the oxidized generation throw out of ferromanganese ion, is filtered packing material and filters.Dispose intake pump and air feed equipment at water inlet pipe place, when the water that need are filtered pumps into strainer, in water, add oxygen, to accelerate ferromanganese ion oxidation.This filtration unit can not long term operation, and when after work for some time, iron and manganese oxides precipitation can be stopped up filtration chamber, need closing device, oppositely pass into high-pressure cleaning liquid counterflush by filtration chamber's water outlet, task again after precipitation is gone out by water-in, it is very inconvenient to use.But also need be configured for the equipment such as flushing pump of counterflush, complex structure, takes up an area region wide.
The filtration unit of the dual circuit that contains backwashing system has filtration chamber equally, is equipped with filtration packing material in filtration chamber, and filtration chamber has two circuits, and water inlet is provided with the water outlet of counterflush, and water outlet is provided with the washing fluid water-in of counterflush.Dispose equally intake pump and air feed equipment at water inlet pipe place, also dispose the back-washing equipment such as backwashing pump, backwash pressure exerting device simultaneously.Although this class filtration unit can non-stop run, easy to clean, but equipment is more equally, structure is equally very complicated, take up an area region wide, and energy consumption is high, efficiency is low.
Summary of the invention
The purpose of this utility model is to provide a kind of new and effective deferrization and demanganization filtration unit, and this apparatus structure is simple, integrates water supply, air feed, backwash function, and energy consumption is low, efficiency is high.
For achieving the above object, the new and effective deferrization and demanganization filtration unit that the utility model is designed, it comprises filtration with manganese sand device and is arranged in the working shaft of strainer feed-water end, described filtration unit also includes water inlet water source is set, for storing the aeration water tank of water inlet, described working shaft is arranged on aeration water tank outlet pipeline, the rising pipe of described working shaft is communicated with the water-in of the filtered water inlet valve of filtration with manganese sand device, described filtration with manganese sand device is also provided with backwash pipeline, at the filtered water inlet mouth in filtration with manganese sand device filter core chamber with filter out mouth of a river place and be respectively arranged with the backwash rising pipe and the backwash water inlet pipe that are communicated with filter core chamber, on it, be respectively arranged with backwash outlet valve and backwash water intaking valve, the rising pipe of described working shaft is communicated with the water-in of backwash water intaking valve.
In technique scheme, described filtration with manganese sand device is the dual circuit strainer that disposes filter pipeline and backwash pipeline.
In technique scheme, described filtration unit is also provided with return line, and the feed-water end of described return line is communicated with the water-in of filtered water inlet valve, and the water side of described return line is communicated with aeration water tank.
In technique scheme, on described return line, be provided with the recycle control valve that pilot piping opens and closes.
In technique scheme, described filtration unit is also provided with Venturi jet pipe, and described Venturi jet pipe is installed between working shaft and filtered water inlet valve.
The beneficial effects of the utility model are: reasonable disposition filtered water and backwash liquor dual circuit, utilize the polluted source of filtered as backwash liquor, can effectively save clean water source; Secondly, backwash liquor pipeline is all connected to same working shaft with filtered water pipeline, is provided for water power by same working shaft, effectively simplify the structure of whole device, reduce the usage quantity of pump, dwindled the floor space of device, reduced energy consumption, improved efficiency; Finally adopt aeration storing water in water tank, replaced the air feed equipment in existing apparatus, not only improved oxygenation rate, and reduced the configuration of the equipment such as pump gas, mixing, further simplified the structure of whole device, reduced floor space, further improved efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1. aeration water tank; 2. working shaft; 3. Venturi jet pipe; 4. filtration with manganese sand device; 4.1. vent valve; 4.2. filter core chamber; 5. filtered water inlet valve; 6. backwash water intaking valve; 7. backwash outlet valve; 8. filter out water valve; 9. recycle control valve; 10. filtered water inlet pipe; 11. return lines; 12. backwash water inlet pipes; 13. filter out water pipe; 14. backwash water shoots; 15. effluent outfalls; 16. clean water storages place; 17. blowdowns place.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model principle of work is further illustrated:
As shown in Figure 1, the new and effective deferrization and demanganization filtration unit that the utility model is designed, it comprises filtration with manganese sand device 4 and is arranged in the working shaft 2 of strainer feed-water end, described filtration unit also include arrange water inlet water source, for storing the aeration water tank 1 of water inlet, described working shaft 2 is arranged on aeration water tank 1 outlet pipeline, and the rising pipe of described working shaft 2 is communicated with the water-in of the filtered water inlet valve 5 of filtration with manganese sand device 4.Such design can be cancelled the configuration of the equipment such as pump gas, mixing, utilizes aeration water tank 1 to complete oxygenation operation, simplifies the structure of whole device, has reduced floor space, has further improved efficiency.
Described filtration with manganese sand device 4 is also provided with backwash pipeline, at the filtered water inlet mouth in filtration with manganese sand device 4 filter core chambeies 4.2 with filter out mouth of a river place and be respectively arranged with the backwash rising pipe 14 and the backwash water inlet pipe 12 that are communicated with filter core chamber 4.2, on it, be respectively arranged with backwash outlet valve 7 and backwash water intaking valve 6, the rising pipe of described working shaft 2 is communicated with the water-in of backwash water intaking valve 6.Adopt such structure, can make filtration unit continuous service, simultaneously, utilize working shaft 2 to provide for water power, utilize water to be filtered as backwash liquor, can accomplish that one is pump operated, reach the effect of high strength air-water associating back flushing with single pump, save energy consumption, also reduce the loss of clean water.
Preferably, filtration with manganese sand device 4 described in the utility model can be for disposing the dual circuit strainer of filter pipeline and backwash pipeline.
In order to ensure the oxygenation effect of aeration water tank 1, improve the oxygen level in water to be filtered, improve filtration efficiency, described filtration unit is also provided with return line 11, the feed-water end of described return line 11 is communicated with the water-in of filtered water inlet valve 5, and the water side of described return line 11 is communicated with aeration water tank 1.For further strengthening oxygenation effect, the water side of described return line 11 is preferably communicated with the aeration head of aeration water tank 1.
When making back flushing, washing fluid has higher pressure, also can be provided with the recycle control valve 9 that pilot piping opens and closes on described return line 11.Like this can closing volume pipeline 11 in the time of back flushing, make the pressure of whole counter-flushing pipeline higher, developing result is better.
In order further to increase the oxygen content in water to be filtered in the situation that keeping not increasing energy consumption, described filtration unit also can arrange Venturi jet pipe 3, and described Venturi jet pipe 3 is installed between working shaft 2 and filtered water inlet valve 5.So, in the time filtering, can pass through flowing of water to be filtered, make Venturi jet pipe 3 trunnion places produce negative pressure, large quantity of air is sucked, further increase the oxygen level in water to be filtered.
During for further increase back flushing, the flushing pressure of counter-flushing pipeline, after the water-in of described backwash water intaking valve 6 is positioned at the water outlet of Venturi jet pipe 3.So, in the time of back flushing, can pass through flowing of water to be filtered, make Venturi jet pipe 3 trunnion places produce negative pressure, large quantity of air is sucked, increase the gas content in counter-flushing pipeline, the high strength air-water mixed solution that formation more adds high pressure.
Principle of work of the present utility model is as follows:
4 work of filtration with manganese sand device are divided into filters and two stages of back flushing.When filtration, aeration water tank 1 aeration, water to be filtered enters in aeration water tank 1, through aeration oxygenation; Working shaft 2 moves, the water pump to be filtered of aeration water tank 1 oxygenation gone out, and now filtered water inlet valve 5 and filter out water valve 8 in opened condition, backwash water intaking valve 6 and backwash water discharge valve 7 are in closing condition, and filtration with manganese sand device 4 is in filtering working order; Be located at the Venturi jet pipe 3 filtering on input tube 10 and can produce negative pressure at trunnion place due to flow action, large quantity of air is sucked, be pumped in the lump filtration with manganese sand device 4 with water to be filtered, further increase the oxygen level in water to be filtered; Water to be filtered, through the filtration in filter core chamber 4.2, becomes clean water, and by filtering out water pipe 13, to be delivered to clean water depository for subsequent use.Pressure-detecting device in filtration with manganese sand device 4 can be monitored pipeline and strainer internal pressure situation, if hypertonia can be opened vent valve 4.1 pressure releases.For increasing the oxygen content in water to be filtered, in the time filtering, can open recycle control valve 9, now a part of water to be filtered can be back to the interior further oxygenation of aeration water tank 1 by return line 11.
Filter after for some time, the iron and manganese oxides precipitation of holding back in the filter core chamber 4.2 of filtration with manganese sand device 4 progressively increases, filtration resistance increases, reach after desired pressure differential or setting-up time, filtration with manganese sand device 4 drops into the back flushing stage, now backwash water intaking valve 6 and backwash water discharge valve 7 are opened, filtered water inlet valve 5 and filter out water valve 8 and close, closing volume control valve 9 simultaneously; Working shaft 2 oppositely pumps into water to be filtered and Venturi jet pipe 3 air amounts in filtration with manganese sand device 4 by backwash water inlet pipe 12, by high strength air-water associating back flushing, the iron and manganese oxides precipitation of holding back in filter core chamber 4.2 is poured to backwash water shoot 14, be then delivered to blowdown place 17 and discharge.After backwash finishes, by opening and closing related valve, then open effluent outfall 15 by emptying interior filter core chamber 4.2 unnecessary water to be filtered, then close effluent outfall 15, repeat filter operation, make filtration with manganese sand device 4 get back to filtration condition, so go round and begin again and carry out.
Claims (10)
1. a new and effective deferrization and demanganization filtration unit, it comprises filtration with manganese sand device (4) and is arranged in the working shaft (2) of strainer feed-water end, it is characterized in that: described filtration unit also includes water inlet water source is set, for storing the aeration water tank (1) of water inlet, described working shaft (2) is arranged on aeration water tank (1) outlet pipeline, the rising pipe of described working shaft (2) is communicated with the water-in of the filtered water inlet valve (5) of filtration with manganese sand device (4), described filtration with manganese sand device (4) is also provided with backwash pipeline, at the filtered water inlet mouth in filtration with manganese sand device (4) filter core chamber (4.2) with filter out mouth of a river place and be respectively arranged with the backwash rising pipe (14) and the backwash water inlet pipe (12) that are communicated with filter core chamber (4.2), on it, be respectively arranged with backwash outlet valve (7) and backwash water intaking valve (6), the rising pipe of described working shaft (2) is communicated with the water-in of backwash water intaking valve (6).
2. the new and effective deferrization and demanganization filtration unit of one according to claim 1, is characterized in that: described filtration with manganese sand device (4) is for disposing the dual circuit strainer of filter pipeline and backwash pipeline.
3. the new and effective deferrization and demanganization filtration unit of one according to claim 1 and 2, it is characterized in that: described filtration unit is also provided with return line (11), the feed-water end of described return line (11) is communicated with the water-in of filtered water inlet valve (5), and the water side of described return line (11) is communicated with aeration water tank (1).
4. the new and effective deferrization and demanganization filtration unit of one according to claim 3, is characterized in that: the water side of described return line (11) is communicated with the aeration head of aeration water tank (1).
5. the new and effective deferrization and demanganization filtration unit of one according to claim 3, is characterized in that: on described return line (11), be provided with the recycle control valve (9) that pilot piping opens and closes.
6. the new and effective deferrization and demanganization filtration unit of one according to claim 4, is characterized in that: on described return line (11), be provided with the recycle control valve (9) that pilot piping opens and closes.
7. the new and effective deferrization and demanganization filtration unit of one according to claim 1 and 2, it is characterized in that: described filtration unit is also provided with Venturi jet pipe (3), described Venturi jet pipe (3) is installed between working shaft (2) and filtered water inlet valve (5).
8. the new and effective deferrization and demanganization filtration unit of one according to claim 3, it is characterized in that: described filtration unit is also provided with Venturi jet pipe (3), described Venturi jet pipe (3) is installed between working shaft (2) and filtered water inlet valve (5).
9. according to the new and effective deferrization and demanganization filtration unit of one described in claim 4-6 any one, it is characterized in that: described filtration unit is also provided with Venturi jet pipe (3), described Venturi jet pipe (3) is installed between working shaft (2) and filtered water inlet valve (5).
10. the new and effective deferrization and demanganization filtration unit of one according to claim 7, is characterized in that: after the water-in of described backwash water intaking valve (6) is positioned at the water outlet of Venturi jet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114288.0U CN203754484U (en) | 2014-03-14 | 2014-03-14 | Novel efficient iron-and-manganese removal filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114288.0U CN203754484U (en) | 2014-03-14 | 2014-03-14 | Novel efficient iron-and-manganese removal filter device |
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| Publication Number | Publication Date |
|---|---|
| CN203754484U true CN203754484U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420114288.0U Expired - Fee Related CN203754484U (en) | 2014-03-14 | 2014-03-14 | Novel efficient iron-and-manganese removal filter device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203754484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944415A (en) * | 2016-05-30 | 2016-09-21 | 江苏沃尔特环保有限公司 | Novel manganese sand filter |
| CN112678997A (en) * | 2021-01-27 | 2021-04-20 | 河南九豫全食品有限公司 | Purifier is used in food production |
-
2014
- 2014-03-14 CN CN201420114288.0U patent/CN203754484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944415A (en) * | 2016-05-30 | 2016-09-21 | 江苏沃尔特环保有限公司 | Novel manganese sand filter |
| CN112678997A (en) * | 2021-01-27 | 2021-04-20 | 河南九豫全食品有限公司 | Purifier is used in food production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 430223 Room 309, floor 3, Kaidi building, No.1, Jiangxia Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Fengying Energy Technology Engineering Co.,Ltd. Address before: 430223, Jiangxia Road, Jiangxia District, Hubei, Wuhan Province Patentee before: WUHAN KAIDI ELECTRIC POWER ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |