CN206244560U - A kind of Boiler water Feeding System system for removing ferrimanganic - Google Patents
A kind of Boiler water Feeding System system for removing ferrimanganic Download PDFInfo
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- CN206244560U CN206244560U CN201621352846.2U CN201621352846U CN206244560U CN 206244560 U CN206244560 U CN 206244560U CN 201621352846 U CN201621352846 U CN 201621352846U CN 206244560 U CN206244560 U CN 206244560U
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- pump
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Abstract
The utility model discloses a kind of Boiler water Feeding System system for removing ferrimanganic, including the aeration tower being sequentially connected along water (flow) direction, raw water box, clarified water pump, manganese sand filter, fine sand filter, water tank with strainer, reverse osmosis booster pump, heat exchanger, water process cartridge filter, first-stage reverse osmosis high-pressure pump, first-stage reverse osmosis device, intermediate water tank, two-pass reverse osmosis high-pressure pump, second level reverse osmosis apparatus, two-pass reverse osmosis produce water tank, purifying booster, purification devices, sweet-water tank and desalination water pump and medicine system, filter backwash system and reverse osmosis transdermal wash system.Aeration tower in the utility model can will be effectively Fe in water2+、Mn2+It is oxidized to Fe3+, MnO, catalysis in conjunction with natural manganese sand in manganese sand filter, absorption and filtration can remove the ferromanganese ion in water, prevent gyp.
Description
Technical field
The utility model is related to a kind of water treatment system, more particularly to a kind of Boiler water Feeding System system for removing ferrimanganic
System.
Background technology
The water source of boiler feed water is generally running water and underground water, and these are existed in looking as clear as crystal water
Many impurity, such as calcium, magnesium ion, Fe and Mn etc., it is very poor that these impurity can generate thermal conductivity in the running of boiler
Incrustation scale, and these incrustation scales can corrode boiler.Long-term boiler operatiopn practice have shown that：The feedwater quality of boiler is influence boiler
And therrmodynamic system is safe and stable, one of economical operation key factor, if impurity enters steam generator system with feedwater, it will right
Steam generator system causes high risks.
At present, the technique of preparation boiler feedwater is roughly divided into following several：
1st, using ion-exchange method, its flow is as follows：Raw water → raw water force (forcing) pump → more medium filter → activated carbon
Filter → water softener → accurate filter → positive resin filter bed → negative resin filter bed → yin and yang resin mixed bed → use water spot.
2nd, using two steps ro mode, its flow is as follows：Raw water → raw water force (forcing) pump → more medium filter → activity
Carbon filter → water softener → accurate filter → first order counter-infiltration → PH regulation → intermediate water tanks → second level counter-infiltration →
Purifying water tank → pure water pump → use water spot.
3rd, by the way of first-stage reverse osmosis+mixed bed, its flow is as follows：Raw water → raw water force (forcing) pump → more medium filter
→ active carbon filter → water softener → accurate filter → first-stage reverse osmosis machine → carbon dioxide cleaner → intermediate water tank → middle water pump
→ mixed bed → use water spot.
Although the first technique initial cost is few, have the disadvantage that floor space is big, power consumption is high, operation maintenance operation it is many, it is necessary to
Often ion regeneration is carried out, it is necessary to expend a large amount of soda acids, and has certain destructiveness to environment.Second process operation is safeguarded
Workload is larger, and related film original paper need to be regularly cleaned or replaced, and comparatively producing water water quality is not too high, can only mostly be done
Arrive 1us/cm or so.Although the third technique improve producing water water quality, but still has that floor space is big, power consumption is high, acid-base consumption
The amount of expense is big, harm environment the shortcomings of.
Because the difference of region, and the degree that water source is destroyed are different, in some local underground water and running water
Iron manganese content it is higher, boiler feedwater must go to removing of iron and manganese ion, but in traditional Boiler water Feeding System technique simultaneously
Without the link for ferromanganese ion removal.
The content of the invention
The utility model provides a kind of boiler feedwater for removing ferrimanganic to solve technical problem present in known technology
Processing system, the system can effectively remove the ferromanganese ion in boiler feedwater, prevent gyp.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind removes ferrimanganic
Boiler water Feeding System system, including be sequentially connected along water (flow) direction aeration tower, raw water box, clarified water pump, manganese sand filter,
Fine sand filter, water tank with strainer, reverse osmosis booster pump, heat exchanger, water process cartridge filter, first-stage reverse osmosis high-pressure pump, one
Level reverse osmosis unit, intermediate water tank, two-pass reverse osmosis high-pressure pump, second level reverse osmosis apparatus, two-pass reverse osmosis produce water tank, purifying and rise
Press pump, purification devices, sweet-water tank and desalination water pump and medicine system, filter backwash system and reverse osmosis transdermal wash system.
The purification devices are EDI devices.
In the aeration tower be filled with Pall ring filler, be provided with air inlet in the bottom of the aeration tower, it is described enter
It is connected with blower fan on air port, a diameter of Φ 38mm of the Pall ring filler, the height of the Pall ring filler is 2000mm, institute
State aeration tower and use frp lining, using female branch pipe type structure, the aeration tower is described for the water-distributing device of the aeration tower
Air inlet sets water bar.
The first-stage reverse osmosis high-pressure pump and the two-pass reverse osmosis high-pressure pump are variable frequency pump, in entering for the variable frequency pump
Low-voltage protective switch is provided with mouthful, high voltage protective switch is provided with the exit of the variable frequency pump.
The reverse osmosis membrane of the first-stage reverse osmosis device and the reverse osmosis membrane of the second level reverse osmosis apparatus use low pressure
Rolling complex reverse osmosis membrane.
The medicine system includes flocculant medicine system, Biocidal algae-killing agent medicine system, antisludging agent medicine system, reduction
Agent medicine system, alkali medicine system and ammonia medicine system；Set on pipeline between the clarified water pump and the manganese sand filter
There is a dosing mouth I, the medicine outlet of the flocculant medicine system and the Biocidal algae-killing agent medicine system connects with the dosing mouth I
Connect；Dosing mouth II, the antisludging agent dosing are provided with pipeline between the heat exchanger and the water process cartridge filter
The medicine outlet of system and the reducing agent medicine system is connected with the dosing mouth II；In entering for the two-pass reverse osmosis high-pressure pump
Water pipe is provided with dosing mouth III, and the medicine outlet of the alkali medicine system is connected with the dosing mouth III；In the desalination water pump
Outlet pipe is provided with dosing mouth IV, and the medicine outlet of the ammonia medicine system is connected with the dosing mouth IV.
The filter backwash system includes water wash system and air purge system, and the water wash system includes filter backwash water
Case and filter backwash water pump, concentrated water spout of the water inlet of the filter backwash water tank with the first-stage reverse osmosis device, institute
State the concentrated water spout connection of the concentrated water spout and the purification devices of second level reverse osmosis apparatus, the water outlet of the filter backwash water tank
Mouth is connected by the filter backwash water pump with the manganese sand filter and the fine sand filter；The gas of the air purge system
Source is provided by blower fan.
The reverse osmosis transdermal washes system includes that the reverse osmosis transdermal water tank, medicine wash water pump and the medicine that are sequentially connected wash security personnel's filtering
Device, the medicine washes the outlet and the import of the first-stage reverse osmosis device and entering for the second level reverse osmosis apparatus of cartridge filter
Mouth connection.
The water process cartridge filter and the medicine wash cartridge filter using PP melt-blown filters, and filtering accuracy is 5
Micron.
The utility model has the advantages and positive effects that：Aeration tower in system can will be effectively Fe in water2+、
Mn2+It is oxidized to Fe3+, MnO, catalysis in conjunction with natural manganese sand in manganese sand filter, absorption and filtration can be by water
Ferromanganese ion is removed, and prevents gyp.Mixed bed is replaced as final demineralizer using EDI devices in system, with even
Continuous water outlet, without acid-alkali regeneration, stable effluent quality, module less energy consumption, operating cost is low, easily realizes the module row of monoblock type
Row, lightweight, compact conformation, without staff on duty.High-pressure pump in system uses VFC, extends the use of high-pressure pump
Life-span, and relative energy-conserving and environment-protective.Being arranged on the low-voltage protective switch before high-pressure pump can prevent from being led because cartridge filter is blocked
Cause high-pressure pump that cavitation occurs, being arranged on the switch of the high voltage protective after high-pressure pump can avoid high-pressure pump long-time low discharge from running,
And it is prevented from hypertonia and damages reverse osmosis membrane.Using the concentrated water of first-stage reverse osmosis device, second level reverse osmosis apparatus it is dense
The concentrated water of water and purification devices had both solved the treatment handling problems of concentrated water as the anti-scouring water of filter, and water has been saved again
Source.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, aeration tower, 2, raw water box, 3, clarified water pump, 4, dosing mouth I, 5, manganese sand filter, 6, fine sand filter,
7th, water tank with strainer, 8, reverse osmosis booster pump, 9, heat exchanger, 10, dosing mouth II, 11, water process cartridge filter, 12, low pressure protects
Shield switch, 13, first-stage reverse osmosis high-pressure pump, 14, high voltage protective switch, 15, first-stage reverse osmosis device, 16, intermediate water tank, 17,
Dosing mouth III, 18, two-pass reverse osmosis high-pressure pump, 19, second level reverse osmosis apparatus, 20, two-pass reverse osmosis produce water tank, 21, purifying rises
Press pump, 22, purification devices, 23, sweet-water tank, 24, desalination water pump, 25, dosing mouth IV, 26, filter backwash water tank, 27, mistake
Filter backwash water pump, 28, reverse osmosis transdermal water tank, 29, medicine wash water pump, 30, medicine wash cartridge filter, 31, blower fan.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Refer to Fig. 1, a kind of Boiler water Feeding System system for removing ferrimanganic, including the aeration being sequentially connected along water (flow) direction
Tower 1, raw water box 2, clarified water pump 3, manganese sand filter 5, fine sand filter 6, water tank with strainer 7, reverse osmosis booster pump 8, heat exchanger 9,
Water process cartridge filter 11, first-stage reverse osmosis high-pressure pump 13, first-stage reverse osmosis device 15, intermediate water tank 16, two-pass reverse osmosis
High-pressure pump 18, second level reverse osmosis apparatus 19, two-pass reverse osmosis produce water tank 20, purifying booster 21, purification devices 22, sweet-water tank
23 and desalination water pump 24 and medicine system, filter backwash system and reverse osmosis transdermal wash system.
In the present embodiment, the purification devices 22 are EDI devices.Filled using EDI in Boiler water Feeding System system
Put instead of mixed bed as final demineralizer.Dexterously be combined for electrodialysis and ion exchange technique by EDI devices, using two
Charged ion is moved during termination electrode high pressure makes water, and coordinates ion exchange resin and selective resin film to be gone to accelerate ion to move
Remove, so as to reach the purpose of water purifying.In EDI device desalting process, ion passes through amberplex quilt under electric field action
Remove.Meanwhile, hydrone produces hydrogen ion and hydroxide ion under electric field action, and these ion pair ion exchange resin are carried out
Cyclic regeneration, so that ion exchange resin keeps optimum state.EDI devices embody mixed bed and electrodialytic advantage, and overcome
Their own shortcoming, without soda acid, and can continuously produce high-quality pure water, stable effluent quality, module less energy consumption, operation
Expense is low, easily realizes the module array of monoblock type, lightweight, compact conformation, without staff on duty.
Pall ring filler is filled with the aeration tower 1, air inlet is provided with the bottom of the aeration tower 1, described
It is connected with blower fan on air inlet, a diameter of Φ 38mm of the Pall ring filler, the height of the Pall ring filler is 2000mm,
The aeration tower 1 uses frp lining, and the water-distributing device of the aeration tower 1 is using female branch pipe type structure, it can be ensured that whole
Section even water distribution, it is to avoid local Biased flow phenomenon.The aeration tower 1 sets water bar in the air inlet, can prevent
Aqueous reflux.
The first-stage reverse osmosis high-pressure pump 13 and the two-pass reverse osmosis high-pressure pump 18 are variable frequency pump, and frequency converter can make height
Press pump lentamente starts, and prevents multielectrode impact, and then extends the service life of high-pressure pump, and relative energy-conserving and environment-protective.
The porch of the variable frequency pump is provided with low-voltage protective switch 12, and high voltage protective switch 14 is provided with the exit of the variable frequency pump.
Low-voltage protective switch 12 can prevent security personnel's filtering from blocking and causing high-pressure pump that cavitation occurs, and high voltage protective switch 14 is avoided that high pressure
Pump long-time low discharge runs, and is prevented from hypertonia damage reverse osmosis membrane.
The reverse osmosis membrane of the first-stage reverse osmosis device 15 and the reverse osmosis membrane of the second level reverse osmosis apparatus 19 are used
Low pressure rolling complex reverse osmosis membrane.The medicine system includes flocculant medicine system, Biocidal algae-killing agent medicine system, antisludging agent
Medicine system, reducing agent medicine system, alkali medicine system and ammonia medicine system；The clarified water pump and the manganese sand filter it
Between pipeline be provided with dosing mouth I 4, the medicine outlet and institute of the flocculant medicine system and the Biocidal algae-killing agent medicine system
State the connection of dosing mouth I 4；Dosing mouth II 10 is provided with pipeline between the heat exchanger and the water process cartridge filter,
The medicine outlet of the antisludging agent medicine system and the reducing agent medicine system is connected with the dosing mouth II 10；At described two grades
The water inlet pipe of reverse osmosis high-pressure pump is provided with dosing mouth III 17, and medicine outlet and the dosing mouth III 17 of the alkali medicine system connect
Connect；Dosing mouth IV 25, medicine outlet and the dosing mouth of the ammonia medicine system are provided with the outlet pipe of the desalination water pump
IV 25 connections.The filter backwash system includes water wash system and air purge system, and the water wash system includes filter backwash
Water tank 26 and filter backwash water pump 27, the water inlet of the filter backwash water tank 26 and the first-stage reverse osmosis device 15
The concentrated water spout connection of concentrated water spout, the concentrated water spout of the second level reverse osmosis apparatus 19 and the purification devices 22, the filter
The delivery port of backwash water tank 26 is by the filter backwash water pump 27 and the manganese sand filter 5 and the fine sand filter 6
Connection；The source of the gas of the air purge system is provided by blower fan 31.The reverse osmosis transdermal washes system includes the reverse osmosis transdermal being sequentially connected
Water tank 28, medicine wash water pump 29 and medicine wash cartridge filter 30, and the outlet that the medicine washes cartridge filter 30 is anti-with the one-level
The import of permeability apparatus 15 and the import of the second level reverse osmosis apparatus 19 are connected.Can be periodically right using the reverse osmosis transdermal system of washing
Reverse osmosis membrane carries out medicine and washes, and the medicament for using can be citric acid and NaOH.
The water process cartridge filter 11 and the medicine wash cartridge filter 30 using PP melt-blown filters, filtering accuracy
It is 5 microns.The water process cartridge filter 11 and the medicine wash cartridge filter 30 can effectively catching macromolecular substances, be
The normal operation of reverse osmosis unit provides safeguard.Reverse osmosis membrane uses low pressure rolling composite membrane, on the premise of salt rejection rate is ensured
Energy consumption is reduced, operating cost is saved.In order to ensure the sustainable operation of system, in the present embodiment, the manganese sand filter,
Fine sand filter and clarified water pump have standby, and the water process cartridge filter, medicine wash cartridge filter, first-stage reverse osmosis high pressure
Pump, first-stage reverse osmosis device, two-pass reverse osmosis high-pressure pump, second level reverse osmosis apparatus, purifying booster, purification devices are two sets
It is arranged in parallel, the supply of demineralized water will not be influenceed because of maintenance.
Operation principle of the present utility model：
Underground water enters aeration tower by pipeline first, and the Pall ring filler in aeration tower can effectively by water
Fe2+、Mn2+It is oxidized to Fe3+, MnO, then to adding flocculant and Biocidal algae-killing agent, subsequently water body in the water after aerating oxidation
Manganese sand filter and fine sand filter are passed sequentially through, by the catalysis of natural manganese sand, absorption and filtering, the ferromanganese ion quilt in water
Removal.The aggregation of the organic matters such as colloid small in water, suspension can be bonded into large particulate matter by the flocculant for adding, and be added
Bactericide can kill bacterium and microorganism in water etc., be removed from water through filtering.
Water after filtering is heated to suitable temperature by heat exchanger, the antisludging agent and reducing agent energy added at dosing mouth II
Prevent reverse osmosis membrane fouling and membrane component to be oxidized, desalting processing is carried out in first-stage reverse osmosis device, add at dosing mouth III
Alkali adjusts pH value, and then the further desalination in second level reverse osmosis apparatus, and two-pass RO system can be by most the moon in water
Cation is removed, and remaining a small amount of zwitterion is substantially removed in purification devices, and demineralized water is stored in through the water after treatment
In case, by being supplied in steam generator system outside desalination water pump after the ammonification of dosing mouth IV.
Although being described to preferred embodiment of the present utility model above in conjunction with accompanying drawing, the utility model is not
Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model objective and claimed under enlightenment of the present utility model
Under ambit, many forms can also be made, these are belonged within protection domain of the present utility model.
Claims (9)
1. a kind of Boiler water Feeding System system for removing ferrimanganic, it is characterised in that including the aeration being sequentially connected along water (flow) direction
Tower, raw water box, clarified water pump, manganese sand filter, fine sand filter, water tank with strainer, reverse osmosis booster pump, heat exchanger, water process are protected
Peace filter, first-stage reverse osmosis high-pressure pump, first-stage reverse osmosis device, intermediate water tank, two-pass reverse osmosis high-pressure pump, two-pass reverse osmosis
Device, two-pass reverse osmosis produce water tank, purifying booster, purification devices, sweet-water tank and desalination water pump and medicine system, filtering
Device backwashing system and reverse osmosis transdermal wash system.
2. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that the purification devices are
EDI devices.
3. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that in the aeration tower
Filled with Pall ring filler, air inlet is provided with the bottom of the aeration tower, blower fan, the Bao are connected with the air inlet
A diameter of Φ 38mm of your ring filler, the height of the Pall ring filler is 2000mm, and the aeration tower uses frp lining,
The water-distributing device of the aeration tower sets water bar using female branch pipe type structure, the aeration tower in the air inlet.
4. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that the first-stage reverse osmosis
High-pressure pump and the two-pass reverse osmosis high-pressure pump are variable frequency pump, and low-voltage protective switch is provided with the porch of the variable frequency pump,
High voltage protective switch is provided with the exit of the variable frequency pump.
5. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that the first-stage reverse osmosis
The reverse osmosis membrane of the reverse osmosis membrane of device and the second level reverse osmosis apparatus uses low pressure rolling complex reverse osmosis membrane.
6. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that the medicine system bag
Include flocculant medicine system, Biocidal algae-killing agent medicine system, antisludging agent medicine system, reducing agent medicine system, alkali medicine system
With ammonia medicine system；Dosing mouth I is provided with pipeline between the clarified water pump and the manganese sand filter, the flocculant adds
The medicine outlet of medicine system and the Biocidal algae-killing agent medicine system is connected with the dosing mouth I；In the heat exchanger and the water
Pipeline between treatment cartridge filter is provided with dosing mouth II, the antisludging agent medicine system and the reducing agent medicine system
Medicine outlet be connected with the dosing mouth II；Dosing mouth III is provided with the water inlet pipe of the two-pass reverse osmosis high-pressure pump, it is described
The medicine outlet of alkali medicine system is connected with the dosing mouth III；Dosing mouth IV, institute are provided with the outlet pipe of the desalination water pump
The medicine outlet for stating ammonia medicine system is connected with the dosing mouth IV.
7. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that the filter backwash
System includes water wash system and air purge system, and the water wash system includes filter backwash water tank and filter backwash water pump, institute
State the water inlet and the concentrated water spout of the first-stage reverse osmosis device, the concentrated water of the second level reverse osmosis apparatus of filter backwash water tank
The concentrated water spout connection of mouth and the purification devices, the delivery port of the filter backwash water tank is by the filter backwash water
Pump is connected with the manganese sand filter and the fine sand filter；The source of the gas of the air purge system is provided by blower fan.
8. the Boiler water Feeding System system for removing ferrimanganic according to claim 1, it is characterised in that the reverse osmosis transdermal is washed
System includes that the reverse osmosis transdermal water tank, medicine wash water pump and the medicine that are sequentially connected wash cartridge filter, and the medicine washes cartridge filter
Outlet be connected with the import of the first-stage reverse osmosis device and the import of the second level reverse osmosis apparatus.
9. the Boiler water Feeding System system for removing ferrimanganic according to claim 8, it is characterised in that the water process security personnel
Filter and the medicine wash cartridge filter using PP melt-blown filters, and filtering accuracy is 5 microns.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352846.2U CN206244560U (en) | 2016-12-09 | 2016-12-09 | A kind of Boiler water Feeding System system for removing ferrimanganic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621352846.2U CN206244560U (en) | 2016-12-09 | 2016-12-09 | A kind of Boiler water Feeding System system for removing ferrimanganic |
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| CN206244560U true CN206244560U (en) | 2017-06-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495371A (en) * | 2016-12-09 | 2017-03-15 | 天津泰达环保有限公司 | A kind of Boiler water Feeding System system for removing ferrimanganic |
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2016
- 2016-12-09 CN CN201621352846.2U patent/CN206244560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495371A (en) * | 2016-12-09 | 2017-03-15 | 天津泰达环保有限公司 | A kind of Boiler water Feeding System system for removing ferrimanganic |
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