CN207031148U - Boiler water Feeding System system - Google Patents
Boiler water Feeding System system Download PDFInfo
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- CN207031148U CN207031148U CN201720958858.8U CN201720958858U CN207031148U CN 207031148 U CN207031148 U CN 207031148U CN 201720958858 U CN201720958858 U CN 201720958858U CN 207031148 U CN207031148 U CN 207031148U
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Abstract
The utility model belongs to Treatment of Industrial Water technical field, is related to a kind of Boiler water Feeding System system.Boiler water Feeding System system provided by the utility model, including raw water box, pretreatment system and ion exchange system；Ion exchange system includes cation bed, intermediate water tank, anion bed and sweet-water tank, is provided with carbon dioxide cleaner on intermediate water tank, cation bed and anion bed are connected with acid purification system and caustic regeneration system respectively；Tower connection is cleaned on the top of cation bed and cation bed, tower connection is cleaned under the bottom of cation bed and cation bed, cleaning tower is connected with pretreatment system in cation bed, and tower is cleaned under cation bed and is connected respectively with acid purification system and intermediate water tank；Tower connection is cleaned on the top of anion bed and anion bed, tower connection is cleaned under the bottom of anion bed and anion bed, cleaning tower is connected with pretreatment system in anion bed, and tower is cleaned under anion bed and is connected with caustic regeneration system.The utility model improves the utilization rate of water resource, and easy to operate, operating cost is low, and impurity removal percentage is high.
Description
Technical field
The utility model belongs to Treatment of Industrial Water technical field, and in particular to a kind of Boiler water Feeding System system.
Background technology
With the increasingly increase of the increasingly in short supply and industrial process waters amount of water resource, industrial water treatment technology is always
Focus on research direction, there are many water technologies to come out in recent years, it is common such as microorganism treatment, membrane technology facture, reverse osmosis
Saturating facture, ion-exchange treatment etc..On the basis of the development of existing water technology, a kind of combined treatment process is searched out,
Local water quality situation and enterprise water use demand can be met, obtain qualified industrial water, being one is worth inquiring into
Problem.
Thermal power generation or petrochemical industry, fertilizer enterprises steam production technology in, it is necessary to carry out heat exchange using boiler, enter
And need to do boiler feedwater a large amount of processing, to ensure boiler water and steam quality, corrosion and scaling, the salification of boiler tube are reduced, ensures pot
The normal operation of stove is significant for Unit Economic, safe operation.
Existing boiler water treatment technology mainly has ion-exchange and reverse osmosis membrane, and ion-exchange is mainly used in low
The Boiler water Feeding System of press group, and reverse osmosis membrane is mainly used in the make up water treatment system of high pressure above unit.However,
Existing boiler water treatment technology and equipment are there is also following deficiency, first, the purging system imperfection of whole equipment, cleaning system
System can not supporting whole system use, water use efficiency is low, causes the great wasting of resources；Second, troublesome in poeration, high energy consumption,
Production cost is high, and maintenance cost is high, and effluent characteristics and performance driving economy have much room for improvement, and does not meet the environmental protection advocated energetically now
With the requirement of sustainable development.
In consideration of it, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of Boiler water Feeding System system, and the processing system has perfect clear
System is washed, improves the utilization rate of water resource, at the same it is easy to operate, and operating cost is low, and impurity removal percentage is high.
To achieve the above object, the technical solution adopted in the utility model is：
The utility model provides a kind of Boiler water Feeding System system, including raw water box, the pretreatment system being sequentially communicated
And ion exchange system；
The ion exchange system includes cation bed, intermediate water tank, anion bed and the sweet-water tank being sequentially communicated, the middle water
Carbon dioxide cleaner is provided with case, the cation bed and anion bed are connected with acid purification system and caustic regeneration system respectively；
The top of the cation bed is just being washed discharge pipe line by cation bed and is being connected with cleaning tower in cation bed, and the bottom of the cation bed leads to
Cross cation bed backwash discharge pipe line to be connected with cleaning tower under cation bed, tower is cleaned in the cation bed and is connected with the pretreatment system, institute
Cleaning tower under cation bed is stated to be connected with the acid purification system and the intermediate water tank respectively；
The top of the anion bed is just being washed discharge pipe line by anion bed and is being connected with cleaning tower in anion bed, and the bottom of the anion bed leads to
Cross anion bed backwash discharge pipe line to be connected with cleaning tower under anion bed, tower is cleaned in the anion bed and is connected with the pretreatment system, institute
Cleaning tower under anion bed is stated to be connected with the caustic regeneration system.
As further preferred technical scheme, the pretreatment system includes primary treatment device and reverse-osmosis treated fills
Put, the raw water box, primary treatment device, reverse osmosis treatment device and ion exchange system are sequentially communicated；The cation bed supernatant
Cleaning tower in tower and the anion bed is washed to be connected with the primary treatment device.
As further preferred technical scheme, the primary treatment device includes ultrafiltration feed pump, the ultrafiltration being sequentially communicated
Film group and ultrafiltration water producing tank；
Or including the micro-filtration feed pump, microfiltration membranes group and the micro-filtration water producing tank that are sequentially communicated；
Or including the filtering feed pump, filter and the water tank with strainer that are sequentially communicated, wherein, the filter is situated between more for
Mass filter, high-efficiency fiber filter or active carbon filter.
As further preferred technical scheme, the cation bed is dual chamber cation bed, and upper chamber filling highly acidic resin, lower room is loaded
Weakly acidic resin；The anion bed is dual chamber anion bed, and upper chamber filling basic resin, weakly base resin is loaded in lower room；The cation bed
Porous plate water-locator is provided between the both ends end socket of anion bed and upper and lower room.
Porous plate is provided with as further preferred technical scheme, between the cation bed, the upper chamber of anion bed and lower room to dredge
Water installations and Archon packing layer.
As further preferred technical scheme, the acid purification system includes unload acid pump, acid solution storage tank, acid batch meter and acid
Injector；The caustic regeneration system includes unloading alkali pump, alkali liquor storage tank, alkali batch meter and alkali injector.
As further preferred technical scheme, the top of the cation bed is connected by acid line and the acid purification system
Connect, the top of the anion bed is connected by alkali lye pipeline with the caustic regeneration system, the acid line and the alkali lye pipeline
On be provided with hand-operated valve and/or pneumatic operated valve；The bottom of the cation bed and the bottom of anion bed are connected with neutralizing water tank.
As further preferred technical scheme, the cation bed is just being washed discharge pipe line, cation bed backwash discharge pipe line, anion bed and just washed
Hand-operated valve and/or pneumatic operated valve are provided with discharge pipe line and anion bed backwash discharge pipe line.
As further preferred technical scheme, the ion exchange system also includes mixed bed, and the mixed bed is connected to described
On pipeline between anion bed and sweet-water tank.
Pass through as further preferred technical scheme, in addition to desalination water pump and ammoniacal liquor adding set, the sweet-water tank
The desalination water pump connects with the water inlet end of the ammoniacal liquor adding set, the water side of the ammoniacal liquor adding set and entering for boiler
Water end (W.E.) connects.
Compared with prior art, the beneficial effects of the utility model are：
1st, Boiler water Feeding System system provided by the utility model, includes pretreatment system and ion exchange system,
Cleaning tower in tower and cation bed is cleaned in anion bed wherein in ion exchange system to be connected with pretreatment system, can be made by allotment
Backwash water for pretreatment system or reprocessing water, the device in pretreatment system is cleared up, backwash etc., set and close
Reason, use is easy to operate, no-float；Cleaning tower is connected with acid purification system and intermediate water tank respectively under cation bed simultaneously, anion bed
Lower cleaning tower is connected with caustic regeneration system, is reduced the waste of water resource, is improved the utilization rate of water resource.The utility model passes through
The setting of said apparatus and connecting line, establish a perfect purging system, it is easy to operate, improve production efficiency with
And water utilization rate.
2nd, not only water utilization rate is high for the utility model, and cleaning performance is good, extends the service life of equipment, and miscellaneous
Matter removal efficiency is high, and stable effluent quality, securely and reliably, operational and administrative expenses are relatively low, save production cost, can both meet low
Press requirement of the boiler to water quality, requirement of the high-pressure boiler to water quality can also be met, meet the environmental protection advocated energetically now and
The requirement of sustainable development.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the Boiler water Feeding System system structure diagram that the utility model embodiment provides；
Fig. 2 is a kind of Boiler water Feeding System system structure diagram that the utility model embodiment provides；
Fig. 3 is another Boiler water Feeding System system structure diagram that the utility model embodiment provides；
Fig. 4 is another Boiler water Feeding System system structure diagram that the utility model embodiment provides.
Icon：1- raw water boxs；2- pretreatment systems；201- primary treatment devices；202- reverse osmosis treatment devices；
3- cation beds；301- cation beds just wash discharge pipe line；Tower is cleaned in 302- cation beds；303- cation bed backwash discharge pipe lines；304- sun
The lower cleaning tower of bed；4- intermediate water tanks；5- carbon dioxide cleaners；6- anion beds；601- anion beds just wash discharge pipe line；602- anion bed supernatants
Wash tower；603- anion bed backwash discharge pipe lines；Tower is cleaned under 604- anion beds；7- sweet-water tanks；8- acid purification systems；801-
Unload acid pump；802- acid solution storage tanks；803- acid batch meters；804- Acid injectors；9- caustic regeneration systems；901- unloads alkali pump；
902- alkali liquor storage tanks；903- alkali batch meters；904- alkali injectors；10- mixed beds；11- desalination water pumps；12- ammoniacal liquor adds
Device；13- boilers.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer ", " top ", " bottom " or position relationship are based on orientation shown in the drawings or position
Relation is put, description the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Present embodiment provides a kind of Boiler water Feeding System system, including raw water box, the pretreatment system being sequentially communicated
And ion exchange system；
The ion exchange system includes cation bed, intermediate water tank, anion bed and the sweet-water tank being sequentially communicated, the middle water
Carbon dioxide cleaner is provided with case, the cation bed and anion bed are connected with acid purification system and caustic regeneration system respectively；
The top of the cation bed is just being washed discharge pipe line by cation bed and is being connected with cleaning tower in cation bed, and the bottom of the cation bed leads to
Cross cation bed backwash discharge pipe line to be connected with cleaning tower under cation bed, tower is cleaned in the cation bed and is connected with the pretreatment system, institute
Cleaning tower under cation bed is stated to be connected with the acid purification system and the intermediate water tank respectively；
The top of the anion bed is just being washed discharge pipe line by anion bed and is being connected with cleaning tower in anion bed, and the bottom of the anion bed leads to
Cross anion bed backwash discharge pipe line to be connected with cleaning tower under anion bed, tower is cleaned in the anion bed and is connected with the pretreatment system, institute
Cleaning tower under anion bed is stated to be connected with the caustic regeneration system.
It is main to use ion-exchange and hyperfiltration in view of in existing Boiler water Feeding System system, it is therein from
The cation bed of filling cationic ion-exchange resin is generally comprised in sub- exchange process processing system and loads the moon of anion exchange resin
Bed, cation bed and the anion bed resin of the inside after a period of time is run can reach saturation, then need to regenerate resin, clean,
It is each to regenerate into the upper cycle removed during regenerated liquid into the suspension of resin bed and broken resin, if cleaning is not thorough,
The economy of effluent characteristics and operation can then be influenceed.In addition to anion bed and cation bed need in good time cleaning, at boiler feedwater
Other equipment in reason system is also required in good time cleaning, with the service life of extension device.And at existing boiler feedwater
Whole purging system in reason system and imperfection, its purging system can not supporting whole boiler feed water system use, cleaning
The utilization rate of water resource is relatively low, causes the great wasting of resources, production cost is high, and troublesome in poeration, wastes time and energy.
To overcome many deficiencies present in prior art, present embodiment, which provides one kind, can improve effluent characteristics and fortune
Row economy, water utilization rate is improved, the Boiler water Feeding System system with perfect purging system.
The Boiler water Feeding System system that present embodiment provides, including pretreatment system and ion exchange system, it is logical
Cross the cooperation of pretreatment system and ion exchange system so that it can both meet requirement of the low-pressure boiler to water quality, can be with
Meet requirement of the high-pressure boiler to water quality, it is applied widely.On the one hand, tower and cation bed are cleaned in the anion bed in the present embodiment mode
Upper cleaning tower is connected with pretreatment system, and wherein the wash water of anion bed and cation bed can be used as pretreatment system after processing is allocated
Backwash water or reprocessing water, the device in pretreatment system is cleared up, backwash etc., to improve the utilization of water resource
Rate, the waste of resource is reduced, and easy to operate, no-float, it is possible to increase production efficiency.On the other hand, present embodiment
In cation bed under cleaning tower be connected respectively with acid purification system and intermediate water tank, under anion bed cleaning tower be connected with caustic regeneration system,
The backwash water of cation bed both may return in intermediate water tank, can also be delivered in acid purification system and carry out recycling utilization,
The backwash water of anion bed can then be delivered in caustic regeneration system and be recycled.
Present embodiment is by cleaning tower, tower is cleaned under cation bed, cleaning in anion bed and tower is cleaned under tower and anion bed in cation bed
Set, ensure the cleaning performance of anion and cation exchange resin, stable effluent quality, extend the service life of equipment, improve
The economy of operation；Simultaneously by above-mentioned cleaning tower and the setting with the connecting line of each device, establish one it is perfect
Purging system, it is not only easy to operate, it is easily controllable, and the utilization rate of production efficiency and water resource is improved, securely and reliably,
With good economic benefit, social benefit and environmental benefit.
With reference to specific embodiments and the drawings, the utility model is described in further detail.
Embodiment one
As shown in figure 1, the present embodiment provides a kind of Boiler water Feeding System system, including the raw water box 1, pre- being sequentially communicated
Processing system 2 and ion exchange system；Ion exchange system includes cation bed 3, intermediate water tank 4, anion bed 6 and the desalination being sequentially communicated
Water tank 7, carbon dioxide cleaner 5 is provided with intermediate water tank 4, cation bed 3 and anion bed 6 connect with acid purification system 8 and caustic regeneration system 9 respectively
Connect；
The top of cation bed 3 is just being washed discharge pipe line 301 by cation bed and is being connected with cleaning tower 302 in cation bed, and the bottom of cation bed 3 leads to
Cross cation bed backwash discharge pipe line 303 to be connected with cleaning tower 304 under cation bed, tower 302 cleaned in cation bed and is connected with pretreatment system 2,
Tower 304 is cleaned under cation bed to be connected with acid purification system 8 and intermediate water tank 4 respectively；
The top of anion bed 6 is just being washed discharge pipe line 601 by anion bed and is being connected with cleaning tower 602 in anion bed, and the bottom of anion bed 6 leads to
Cross anion bed backwash discharge pipe line 603 to be connected with cleaning tower 604 under anion bed, tower 602 cleaned in anion bed and is connected with pretreatment system 2,
Tower 604 is cleaned under anion bed to be connected with caustic regeneration system 9.
Wherein, the water inlet of the delivery port of raw water box and pretreatment system connects, the delivery port and ion of pretreatment system
The water inlet connection of exchange system, the delivery port of ion exchange system and the water inlet of boiler connect.By the raw water in raw water box
Pre-processed by pretreatment system, to meet the inflow requirement of ion exchange system.
Alternatively, the delivery port of raw water box is also connected with the water inlet of ion exchange system, the delivery port of pretreatment system
Also it is connected with the water inlet of boiler.In actual production, according to low-pressure boiler, high-pressure boiler, medium-pressure boiler, middle low-pressure boiler and
The requirement for water quality such as practical situations, optionally carry out or without pretreatment.
It is understood that the carbon dioxide cleaner set on intermediate water tank is used to remove the carbon dioxide in water, to reduce anion bed
The load of middle anion exchange resin；The water of the outlet of carbon dioxide cleaner enters to intermediate water tank.
It should be noted that anion exchange resin and cation in the present embodiment for being loaded in anion bed and cation bed
Exchanger resin does not make special restriction, using resin commonly used in the prior art, such as can be styrene series anion
Exchanger resin, macroreticular resin or D72.
As shown in Fig. 2 on above-described embodiment basis, further, pretreatment system 2 includes primary treatment device
201 and reverse osmosis treatment device 202, raw water box 1, primary treatment device 201, reverse osmosis treatment device 202 and ion exchange system
System is sequentially communicated；Cleaning tower 602 in tower 302 and anion bed is cleaned in cation bed to be connected with primary treatment device 201.
On above-described embodiment basis, further, primary treatment device 201 includes the ultrafiltration feedwater being sequentially communicated
Pump, milipore filter group and ultrafiltration water producing tank；
Or including the micro-filtration feed pump, microfiltration membranes group and the micro-filtration water producing tank that are sequentially communicated；
Or including the filtering feed pump, filter and the water tank with strainer that are sequentially communicated, wherein, filter is multimedium mistake
Filter, high-efficiency fiber filter or active carbon filter.
By the setting of primary treatment device 201, the suspension that can be gone in water removal, particulate matter, the impurity in water is intercepted,
Turbidity is reduced, to purify water and protect system other equipment normal work, the security that enhancing boiler uses.
Raw water passes through the tertiary treatment of above-mentioned primary treatment device, reverse osmosis treatment device and ion exchange system, miscellaneous
Matter clearance is high, can improve the removal rate of particulate matter in water, ensures effluent characteristics, to meet the water quality requirement of boiler feedwater,
And then meet the requirement of the long-term good operation of boiler, while the water demand of different boiler controller systems can also be met, it is applicable model
Enclose wide.
Because the devices such as milipore filter group, microfiltration membranes group are during longtime running use, film surface can be trapped various
Harmful substance is covered, and influences the strainability of film, thus by effective cleaning technique recover film group aquifer yield to primary at
The operation steady in a long-term for managing device is very important.Thus, cleaned in the cation bed in the present embodiment in tower and anion bed and clean tower
It is connected by delivery pump with ultrafiltration module, microfiltration membranes group or filter, and then realizes effective cleaning for primary treatment device.
On above-described embodiment basis, further, cation bed 3 is dual chamber cation bed, and upper chamber loads highly acidic resin, lower room
Load weakly acidic resin；Anion bed 6 is dual chamber anion bed, and upper chamber filling basic resin, weakly base resin is loaded in lower room；The He of cation bed 3
Porous plate water-locator is provided between the both ends end socket of anion bed 6 and upper and lower room.
On above-described embodiment basis, further, it is provided between cation bed 3, the upper chamber of anion bed 6 and lower room porous
Plate steam trap connection and Archon packing layer.
In the present embodiment, current from pretreatment system come out after, from bottom to top flow through cation bed, first pass through the porous of lower end
Plate water-locator, weakly acidic resin is flowed subsequently through, porous plate steam trap connection, Archon packing layer, enters back into highly acidic resin layer, then
Flow into intermediate water tank.Equally, current from intermediate water tank come out after, from bottom to top flow through anion bed, first pass through the porous of lower end
Plate water-locator, weakly base resin is flowed subsequently through, porous plate steam trap connection, Archon packing layer, enters back into basic resin layer, then
Flow into sweet-water tank.
Wherein, current flow through cation bed and anion bed from bottom to top, Weak Type Resin are seated in into lower floor, strong type resin is seated in
Layer, the operating capacity of Weak Type Resin is big, can improve the regeneration period, reduces labor intensity.
As shown in figure 3, on above-described embodiment basis, further, acid purification system 8 includes unload acid pump 801, acid solution
Storage tank 802, acid batch meter 803 and Acid injector 804；Caustic regeneration system 9 includes unloading alkali pump 901, alkali liquor storage tank 902, alkali metering
Case 903 and alkali injector 904.
Regeneration in the present embodiment is counter flow series regeneration, and regenerative agent enters cation bed or anion bed from top, flowed successively
Swapped through strong type resin and Weak Type Resin, the waste liquid after exchange is discharged into neutralizing water tank from bottom.
Alternatively, the outlet of unload acid pump 801 and the inlet communication of acid solution storage tank 802, outlet and the acid of acid solution storage tank 802 are counted
The inlet communication of measuring tank 803, the outlet of acid batch meter 803 and the inlet communication of Acid injector 804, the outlet of Acid injector 804
Connected with the top of cation bed 3.Unload the outlet of alkali pump 901 and the inlet communication of alkali liquor storage tank 902, the outlet of alkali liquor storage tank 902 with
The inlet communication of alkali batch meter 903, the outlet of alkali batch meter 903 and the inlet communication of alkali injector 904, alkali injector 904
Outlet connects with the top of anion bed 6.
By the setting of acid purification system 8 and caustic regeneration system 9, the desalination ability of ion exchange resin is enabled to obtain
Preferably safeguard and keep.
On above-described embodiment basis, further, the top of cation bed 3 is connected by acid line and acid purification system 8
Connect, the top of anion bed 6 is connected by alkali lye pipeline with caustic regeneration system 9, is provided with acid line and alkali lye pipeline manually
Valve and/or pneumatic operated valve；The bottom of cation bed 3 and the bottom of anion bed 6 are connected with neutralizing water tank.
On above-described embodiment basis, further, cation bed is just washing discharge pipe line 301, cation bed backwash discharge pipe line
303rd, anion bed is just being washed on discharge pipe line 601 and anion bed backwash discharge pipe line 603 and is being provided with hand-operated valve and/or pneumatic operated valve.
By acid line, alkali lye pipeline, just washing on the pipelines such as discharge pipe line, backwash discharge pipe line set hand-operated valve or
Pneumatic operated valve, or hand-operated valve and pneumatic operated valve are set gradually on pipeline, not only facilitate operation, and can ensure that the smooth fortune of device
OK, operating efficiency and automaticity are improved, is eliminated safe hidden trouble, stable and reliable operation.
As shown in figure 4, on above-described embodiment basis, further, ion exchange system also includes mixed bed 10, mixed bed
10 are connected on the pipeline between anion bed 6 and sweet-water tank 7.
Alternatively, the top of mixed bed is connected by pipeline with mixed bed regenerative system, and hand-operated valve is respectively provided with connecting pipe
And/or pneumatic operated valve；The bottom of mixed bed is connected with neutralizing water tank.Wherein, mixed bed regenerative system may include above-mentioned acid purification system
And caustic regeneration system.
Boiler water Feeding System system in the present embodiment, if being served only for middle low-pressure boiler, anion bed and cation bed are only set
And if be used for high pressure and high pressure above unit, further to improve desalination effect, it is necessary to further carry out deep desalting,
Mixed bed is added behind anion bed, to meet use demand.
Alternatively, mixed bed is internal synchronizing regeneration formula mixed bed or external regeneration formula mixed bed, wherein yin, yang resin filling ratio
For 1~3：1；Such as can be 1：1、2：1 or 3：1.
The mixed bed, cation bed and anion bed are two, are realized and are connected in series by pipeline and valve.It is standby using a fortune one
Mode, to improve production efficiency.
As shown in figure 4, on above-described embodiment basis, further, in addition to desalination water pump 11 and ammoniacal liquor addition dress
12 are put, sweet-water tank 7 is connected by desalination water pump 11 with the water inlet end of ammoniacal liquor adding set 12, the water outlet of ammoniacal liquor adding set 12
End connects with the water inlet end of boiler 13.
Water from sweet-water tank out has reached boiler feedwater standard, and pH value is adjusted into 9~12 with ammoniacal liquor, is then
The production that boiler carries out steam can be sent into.
Conveyed by pump it should be noted that the conveying of solution, water in the present embodiment etc. is more, such as raw water box goes out
Raw water pump is set on the connecting line of the mouth of a river, for the conveying of raw water, middle water is set on the delivery port connecting line of intermediate water tank
Pump, the conveying for middle water.
Alternatively, on the connecting line between each equipment, flowmeter can also be installed, water or solution for conveying
Accurate metering.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of Boiler water Feeding System system, it is characterised in that including the raw water box, pretreatment system and ion being sequentially communicated
Exchange system；
The ion exchange system includes the cation bed, intermediate water tank, anion bed and the sweet-water tank that are sequentially communicated, on the intermediate water tank
Carbon dioxide cleaner is provided with, the cation bed and anion bed are connected with acid purification system and caustic regeneration system respectively；
The top of the cation bed is just being washed discharge pipe line by cation bed and is being connected with cleaning tower in cation bed, and the bottom of the cation bed passes through sun
Bed backwash discharge pipe line is connected with cleaning tower under cation bed, and tower is cleaned in the cation bed and is connected with the pretreatment system, the sun
The lower cleaning tower of bed is connected with the acid purification system and the intermediate water tank respectively；
The top of the anion bed is just being washed discharge pipe line by anion bed and is being connected with cleaning tower in anion bed, and the bottom of the anion bed passes through the moon
Bed backwash discharge pipe line is connected with cleaning tower under anion bed, and tower is cleaned in the anion bed and is connected with the pretreatment system, described the moon
The lower cleaning tower of bed is connected with the caustic regeneration system.
2. Boiler water Feeding System system according to claim 1, it is characterised in that the pretreatment system includes primary
Processing unit and reverse osmosis treatment device, the raw water box, primary treatment device, reverse osmosis treatment device and ion exchange system
It is sequentially communicated；Cleaning tower in tower and the anion bed is cleaned in the cation bed to be connected with the primary treatment device.
3. Boiler water Feeding System system according to claim 2, it is characterised in that the primary treatment device include according to
Ultrafiltration feed pump, milipore filter group and the ultrafiltration water producing tank of secondary connection；
Or including the micro-filtration feed pump, microfiltration membranes group and the micro-filtration water producing tank that are sequentially communicated；
Or including the filtering feed pump, filter and the water tank with strainer that are sequentially communicated, wherein, the filter is multimedium mistake
Filter, high-efficiency fiber filter or active carbon filter.
4. Boiler water Feeding System system according to claim 1, it is characterised in that the cation bed is dual chamber cation bed, on
Highly acidic resin is loaded in room, and weakly acidic resin is loaded in lower room；The anion bed is dual chamber anion bed, and upper chamber loads basic resin, under
Load weakly base resin in room；Porous plate water-locator is provided between the both ends end socket of the cation bed and anion bed and upper and lower room.
5. Boiler water Feeding System system according to claim 4, it is characterised in that the cation bed, the upper chamber of anion bed and
Porous plate steam trap connection and Archon packing layer are provided between lower room.
6. Boiler water Feeding System system according to claim 1, it is characterised in that the acid purification system includes unloading acid
Pump, acid solution storage tank, acid batch meter and Acid injector；The caustic regeneration system includes unloading alkali pump, alkali liquor storage tank, alkali batch meter and alkali
Injector.
7. Boiler water Feeding System system according to claim 1, it is characterised in that pass through acid solution at the top of the cation bed
Pipeline is connected with the acid purification system, and the top of the anion bed is connected by alkali lye pipeline with the caustic regeneration system, described
Hand-operated valve and/or pneumatic operated valve are provided with acid line and the alkali lye pipeline；The bottom of the cation bed and the bottom of anion bed
It is connected with neutralizing water tank.
8. Boiler water Feeding System system according to claim 1, it is characterised in that the cation bed just washing discharge pipe line,
Cation bed backwash discharge pipe line, anion bed, which are just being washed on discharge pipe line and anion bed backwash discharge pipe line, is provided with hand-operated valve and/or pneumatic
Valve.
9. the Boiler water Feeding System system according to any one of claim 1~8, it is characterised in that the ion exchange
System also includes mixed bed, and the mixed bed is connected on the pipeline between the anion bed and sweet-water tank.
10. the Boiler water Feeding System system according to any one of claim 1~8, it is characterised in that also including demineralized water
Pump and ammoniacal liquor adding set, the sweet-water tank are connected by the desalination water pump with the water inlet end of the ammoniacal liquor adding set,
The water side of the ammoniacal liquor adding set connects with the water inlet end of boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958858.8U CN207031148U (en) | 2017-08-03 | 2017-08-03 | Boiler water Feeding System system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200419A (en) * | 2017-08-03 | 2017-09-26 | 贵州诺威施生物工程有限公司 | Boiler water Feeding System system |
| CN113860576A (en) * | 2021-11-12 | 2021-12-31 | 深圳安吉尔饮水产业集团有限公司 | Wastewater treatment device, and operation method and application thereof |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200419A (en) * | 2017-08-03 | 2017-09-26 | 贵州诺威施生物工程有限公司 | Boiler water Feeding System system |
| CN113860576A (en) * | 2021-11-12 | 2021-12-31 | 深圳安吉尔饮水产业集团有限公司 | Wastewater treatment device, and operation method and application thereof |
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