CN206940592U - A kind of boiler feedwater treatment device - Google Patents
A kind of boiler feedwater treatment device Download PDFInfo
- Publication number
- CN206940592U CN206940592U CN201720453388.XU CN201720453388U CN206940592U CN 206940592 U CN206940592 U CN 206940592U CN 201720453388 U CN201720453388 U CN 201720453388U CN 206940592 U CN206940592 U CN 206940592U
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- concentrated water
- water
- reverse osmosis
- case
- concentrated
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Abstract
The utility model discloses a kind of boiler feedwater treatment device, including the first concentrated water case, raw water box, more medium filter, softening bed apparatus, first-stage reverse osmosis device, pure water tank, the second concentrated water case and concentrated water reverse osmosis unit, first concentrated water case is connected to raw water box, and the first concentrated water lower box part side is provided with the first concentrated water pump；More medium filter is connected between raw water box and softening bed apparatus, and raw water pump is connected between raw water box and more medium filter；Softening bed apparatus is connected to first-stage reverse osmosis device, first-stage reverse osmosis device is respectively connecting to pure water tank and the second concentrated water case, second concentrated water case is connected to concentrated water reverse osmosis unit, and concentrated water reverse osmosis unit is respectively connecting to the first concentrated water case and raw water box, and pure water pump is provided with pure water tank bottom side.The utility model Boiler water Feeding System is thorough, and effluent characteristics are high, meets the requirement of boiler make-up water, ensures that boiler longtime running without scale formation, not using clean water resource, reaches purpose of saving water and energy.
Description
Technical field
It the utility model is related to a kind of water treatment facilities, more particularly to a kind of boiler feedwater treatment device.
Background technology
It is to utilize heat boiler caused by gas-fired that coal gas, which generates electricity, recycles steam drive caused by boiler to generate electricity
Machine generates electricity.
And boiler is needed by strict processing, the otherwise easy fouling of boiler with make-up water, heat utilization ratio is reduced；It is existing
The ion concentration in the water after water treatment facilities processing in technology is still higher so that boiler still can go out in longtime running
The problems such as existing fouling, boiler is not thorough with make up water treatment on the whole, and the normal operation of boiler is had an impact.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of boiler feedwater treatment device, boiler supply
Water process is thorough, and effluent characteristics are high, meets the requirement of boiler make-up water, ensures that boiler longtime running shows without fouling
As, meanwhile, not using clean water resource, reduce wastewater discharge, reach purpose of saving water and energy.
The utility model is that technical scheme is used by reaching above-mentioned purpose：
A kind of boiler feedwater treatment device, it is characterised in that including the first concentrated water case, raw water box, more medium filter,
Soften bed apparatus, first-stage reverse osmosis device, pure water tank, the second concentrated water case and concentrated water reverse osmosis unit, wherein, first concentrated water
Case is connected to raw water box, and the first concentrated water lower box part side is provided with one first concentrated water pump；The more medium filter connection
Between raw water box and softening bed apparatus, and a raw water pump is connected between the raw water box and more medium filter；The softening
Bed apparatus is connected to first-stage reverse osmosis device, and the first-stage reverse osmosis device is respectively connecting to pure water tank and the second concentrated water case, should
Second concentrated water case is connected to concentrated water reverse osmosis unit, and the concentrated water reverse osmosis unit is respectively connecting to the first concentrated water case and raw water box,
The pure water tank bottom side is provided with a pure water pump.
As further improvement of the utility model, it is provided with the connecting line of the raw water pump and more medium filter
One low pressure steam inlet and a low-pressure steam outlet.
As further improvement of the utility model, the softening bed apparatus includes first softening bed parallel with one another and the
Two softening beds, the first softening bed with second soften bed by it is same enter salt pipeline be connected to a dissolved salt case, and enter salt pipe at this
A regeneration saline solution pump is provided with road.
As further improvement of the utility model, on connecting line of the more medium filter with softening bed apparatus
It is provided with reducing agent addition case.
As further improvement of the utility model, in the connecting line of the softening bed apparatus and first-stage reverse osmosis device
On be provided with one first cartridge filter, one first high-pressure pump and an antisludging agent addition case.
As further improvement of the utility model, in addition to it is parallel to first-stage reverse osmosis device both ends and connects respectively
To pure water tank and the first chemically-cleaning device of the second concentrated water case.
As further improvement of the utility model, in the second concentrated water case and the connecting line of concentrated water reverse osmosis unit
On be provided with one second concentrated water pump, one second cartridge filter and one second high-pressure pump.
As further improvement of the utility model, in addition to it is parallel to concentrated water reverse osmosis unit both ends and connects respectively
To raw water box and the second chemically-cleaning device of the first concentrated water case.
The beneficial effects of the utility model are：Boiler water Feeding System is thorough, and water quality is very significantly improved, effluent characteristics
Height, meet the requirement of boiler make-up water, ensure boiler longtime running without scale formation；Using industrial processes
In the water source of the concentrated water as Boiler water Feeding System such as caused waste water, sewage and waste liquid, not using clean water resource,
Meanwhile most of draining during Boiler water Feeding System is recycled, reduce wastewater discharge, reach
Save water and energy purpose.
Above-mentioned is the general introduction of utility model technical scheme, below in conjunction with accompanying drawing and embodiment, to the utility model
It is described further.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose taken, below in conjunction with
Accompanying drawing and preferred embodiment, specific embodiment of the present utility model is described in detail.
Refer to Fig. 1, the utility model embodiment provides a kind of boiler feedwater treatment device, including the first concentrated water case 1,
Raw water box 2, more medium filter 3, softening bed apparatus 4, first-stage reverse osmosis device 5, pure water tank 6, the second concentrated water case 7 and concentrated water are anti-
Permeability apparatus 8, wherein, the first concentrated water case 1 is connected to raw water box 2, and the bottom side of the first concentrated water case 1 is provided with one
One concentrated water pump 11；The more medium filter 3 is connected between raw water box 2 and softening bed apparatus 4, and the raw water box 2 is situated between more with
A raw water pump 21 is connected between mass filter 3；The softening bed apparatus 4 is connected to first-stage reverse osmosis device 5, and the one-level is anti-
Permeability apparatus 5 is respectively connecting to the concentrated water case 7 of pure water tank 6 and second, and the second concentrated water case 7 is connected to concentrated water reverse osmosis unit 8, should
Concentrated water reverse osmosis unit 8 is respectively connecting to the first concentrated water case 1 and raw water box 2, and the bottom side of pure water tank 6 is provided with a pure water
Pump 61.
In the present embodiment, the raw water pump 21 on the connecting line of more medium filter 3 with being provided with a low-pressure steam
The low-pressure steam outlet 32 of import 31 and one.
In the present embodiment, the softening bed apparatus 4 includes the first softening softening bed 42 of bed 41 and second parallel with one another,
First softening bed 41 and second softening bed 42 by it is same enter salt pipeline 91 be connected to a dissolved salt case 9, and enter salt pipeline at this
A regeneration saline solution pump 92 is provided with 91.
Meanwhile reducing agent addition case is provided with connecting line of the more medium filter 3 with softening bed apparatus 4
10.Meanwhile it is provided with one first cartridge filter on connecting line of the softening bed apparatus 4 with first-stage reverse osmosis device 5
20th, one first high-pressure pump 30 and antisludging agent addition case 40.In the connection of the second concentrated water case 7 and concentrated water reverse osmosis unit 8
One second concentrated water pump 71, one second cartridge filter 60 and one second high-pressure pump 70 are provided with pipeline.
As further improvement of this embodiment, in addition to it is parallel to the both ends of first-stage reverse osmosis device 5 and is respectively connecting to
First chemically-cleaning device 50 of the concentrated water case 7 of pure water tank 6 and second.Meanwhile in addition to it is parallel to 8 liang of concentrated water reverse osmosis unit
Hold and be respectively connecting to the second chemically-cleaning device 80 of the concentrated water case 1 of raw water box 2 and first.
The present embodiment by by the concentrated water such as caused waste water, sewage and waste liquid in industrial processes, carrying out successively successively
The processing such as multi-medium filtering, softening, secondary filter, first-stage reverse osmosis, Chemical cleaning, obtains pure water, for supplementing steam/water circulating
The water lost afterwards, boiler is remained on the water level of a safety and run.Pure water is produced after first-stage reverse osmosis
Meanwhile part concentrated water is also produced, concentrated water reverse-osmosis treated is carried out to the part concentrated water, a part of water is produced and is passed through in raw water box 2,
Remaining concentrated water is passed through in the first concentrated water case 1, constantly circulation.
Emphasis of the present utility model is essentially consisted in, and Boiler water Feeding System is thorough, and water quality is very significantly improved, and goes out water quality
Amount is high, meets the requirement of boiler make-up water, ensures boiler longtime running without scale formation；Using industrial production mistake
Water source of the concentrated water such as caused waste water, sewage and waste liquid as Boiler water Feeding System, is not provided using clean water in journey
Source, meanwhile, most of draining during Boiler water Feeding System is recycled, reduces wastewater discharge,
Reach purpose of saving water and energy.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore identical with the utility model above-described embodiment or approximate technical characteristic is used, and obtained other structures,
Within the scope of protection of the utility model.
Claims (8)
1. a kind of boiler feedwater treatment device, it is characterised in that including the first concentrated water case, raw water box, more medium filter, soft
Change bed apparatus, first-stage reverse osmosis device, pure water tank, the second concentrated water case and concentrated water reverse osmosis unit, wherein, the first concentrated water case
Raw water box is connected to, and the first concentrated water lower box part side is provided with one first concentrated water pump；The more medium filter is connected to
Between raw water box and softening bed apparatus, and a raw water pump is connected between the raw water box and more medium filter；The softening bed
Device is connected to first-stage reverse osmosis device, and the first-stage reverse osmosis device is respectively connecting to pure water tank and the second concentrated water case, and this
Two concentrated water casees are connected to concentrated water reverse osmosis unit, and the concentrated water reverse osmosis unit is respectively connecting to the first concentrated water case and raw water box,
The pure water tank bottom side is provided with a pure water pump.
2. boiler feedwater treatment device according to claim 1, it is characterised in that the raw water pump and multi-medium filtering
A low pressure steam inlet and a low-pressure steam outlet are provided with the connecting line of device.
3. boiler feedwater treatment device according to claim 1, it is characterised in that the softening bed apparatus includes mutual
The first softening bed in parallel and the second softening bed, the first softening bed and second soften bed by it is same enter salt pipeline be connected to one
Dissolved salt case, and enter on salt pipeline to be provided with a regeneration saline solution pump at this.
4. boiler feedwater treatment device according to claim 1, it is characterised in that the more medium filter with it is soft
Change and reducing agent addition case is provided with the connecting line of bed apparatus.
5. boiler feedwater treatment device according to claim 1, it is characterised in that in the softening bed apparatus and one-level
One first cartridge filter, one first high-pressure pump and antisludging agent addition case are provided with the connecting line of reverse osmosis unit.
6. boiler feedwater treatment device according to claim 1, it is characterised in that also include being parallel to first-stage reverse osmosis
Device both ends and the first chemically-cleaning device for being respectively connecting to pure water tank and the second concentrated water case.
7. boiler feedwater treatment device according to claim 1, it is characterised in that in the second concentrated water case and concentrated water
One second concentrated water pump, one second cartridge filter and one second high-pressure pump are provided with the connecting line of reverse osmosis unit.
8. boiler feedwater treatment device according to claim 1, it is characterised in that also include being parallel to concentrated water counter-infiltration
Device both ends and the second chemically-cleaning device for being respectively connecting to raw water box and the first concentrated water case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453388.XU CN206940592U (en) | 2017-04-26 | 2017-04-26 | A kind of boiler feedwater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453388.XU CN206940592U (en) | 2017-04-26 | 2017-04-26 | A kind of boiler feedwater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940592U true CN206940592U (en) | 2018-01-30 |
Family
ID=61359840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453388.XU Expired - Fee Related CN206940592U (en) | 2017-04-26 | 2017-04-26 | A kind of boiler feedwater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940592U (en) |
-
2017
- 2017-04-26 CN CN201720453388.XU patent/CN206940592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |