CN201799183U - Carbon removing device in desalting system of boiler - Google Patents
Carbon removing device in desalting system of boiler Download PDFInfo
- Publication number
- CN201799183U CN201799183U CN201020540864XU CN201020540864U CN201799183U CN 201799183 U CN201799183 U CN 201799183U CN 201020540864X U CN201020540864X U CN 201020540864XU CN 201020540864 U CN201020540864 U CN 201020540864U CN 201799183 U CN201799183 U CN 201799183U
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- removing device
- carbon removing
- boiler
- water
- carbon
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Abstract
The utility model relates to a carbon removing device in a desalting system of boiler, which is mainly composed of the following components: a carbon removing device, an air outlet and a water inlet on the carbon removing device, a spray thrower in the carbon removing device, a filler layer, a supporting plate, a water outlet, a blower which is connected with the carbon removing device, and an air suction inlet on the blower, wherein the air suction inlet of the blower is connected with a filter. The carbon removing device in a desalting system of boiler is characterized in that: the effect of powder accumulation in the area of chemical desalted water system of boiler for the inlet air quality of the carbon removing blower is settled; the possibility of powder and dust in entering into a middle water tank is greatly reduced; and the negative effect of a carbon removing process for the water quality in desalted water preparing process is prevented.
Description
Technical field
The utility model relates to the carbon removing device of boiler, specifically belongs to the carbon removing device in the boiler desalting system.
Background technology
Boiler feed water is generally demineralized water, produces with ion-exchange that an important step is arranged in the demineralized water process is de-carbon, and it is with the CO in the water
2Gas content is reduced to below the 5mg/l.
CO
2The solubility of gas in water is obeyed Henry's law, promptly at a certain temperature gas in solution solubility and liquid side on this gas be divided into direct ratio.So, as long as reduce with gas that water contacts in CO
2Dividing potential drop, the free CO that is dissolved in the water
2Just can from water, desorb, thereby with free CO in the water
2Remove, carbon dioxide cleaner is according to this principle design.
Reduce CO
2The method of partial pressure is a kind of to be to blast fresh air, i.e. air suspended type de-carbon in carbon dioxide cleaner; Another kind is that the top from carbon dioxide cleaner vacuumizes, i.e. the vacuum type de-carbon.Most of desalting system de-carbon process adopts the air suspended type de-carbon.
Because have dust, dust in the air, these dirt ashes are easy to enter in the intermediate water tank along with the inlet scoop of air blast in the air suspended type carbon dioxide cleaner system.In metallurgical system, in the atmosphere of the carbon removing device of boiler desalting system institute working environment, dust is mainly the mixture of iron, and part is the indissolubility dust, and the intermediate water tank water is the water outlet of sun bed, and the pH value is about 4, and ferro element just can be dissolved in the water, with Fe
2+And Fe
3+Ionic forms exists.Since contain certain dust in the atmosphere, thus exist the original cation of having been got rid of by the sun bed to enter in the system again, and follow-up cloudy bed can only be removed anion, to cation Fe
2+And Fe
3+Basic no removal effect easily causes one-level demineralized water electrical conductivity to surpass 10uS/cm; Dust in air enters DW system demineralized water system will increase turbidity, and water station desalting system water quality will be difficult to up to standard, and then influence the problems such as safe operation of heat power equipments such as boiler and steam turbine.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of air draught cleanliness factor that improves the suction inlet of air blast is provided, and makes cation Fe
2+And Fe
3+Removal effect is good, guarantees the carbon removing device in the normal boiler desalting system that moves of boiler.
Realize the technical measures of above-mentioned purpose:
Carbon removing device in the boiler desalting system, mainly form, it is characterized in that: on the inlet scoop of air blast, be connected with filter by the spray thrower in the exhaust outlet on carbon dioxide cleaner, the carbon dioxide cleaner, water inlet, the carbon dioxide cleaner, packing layer, gripper shoe, delivery port, the air blast that is connected with carbon dioxide cleaner and the inlet scoop on the air blast.
It is characterized in that: the screen pack that filter is connected by support, with support, the connecting hole on the support are formed.
Characteristics of the present utility model have been to solve dust in the boiler chemical demineralizing water system realm air and have gathered influence to de-carbon blower fan air intake quality, significantly reduce the probability that powder, dust enter intermediate water tank, eliminated the negative effect that the de-carbon link brings for water quality in the demineralized water preparation process.
Description of drawings
Fig. 1 is the structural representation of the carbon removing device in the boiler desalting system
Fig. 2 is the structural representation of Fig. 1 middle filtrator.
The specific embodiment
Be described further below in conjunction with accompanying drawing:
Carbon removing device in the boiler desalting system is made up of spray thrower 4, packing layer 5, gripper shoe 6, delivery port 7, the air blast 8 that is connected with carbon dioxide cleaner 1 and the inlet scoop 9 on the air blast 8 in the exhaust outlet 2 on carbon dioxide cleaner 1, the carbon dioxide cleaner 1, water inlet 3, the carbon dioxide cleaner 1.
Preparation filter 10: screen pack 11 is adopted bonding or embedded being connected on the support 12, and on support 12 the uniform connecting hole 13 of processing, again the filter 10 for preparing is connected 9 places, inlet scoop interior or outer of air blast 8 by bolt.
Claims (2)
1. the carbon removing device in the boiler desalting system, mainly form, it is characterized in that: on the inlet scoop of air blast, be connected with filter by the spray thrower in the exhaust outlet on carbon dioxide cleaner, the carbon dioxide cleaner, water inlet, the carbon dioxide cleaner, packing layer, gripper shoe, delivery port, the air blast that is connected with carbon dioxide cleaner and the inlet scoop on the air blast.
2. the carbon removing device in the boiler desalting system as claimed in claim 1 is characterized in that: the screen pack that filter is connected by support, with support, the connecting hole on the support are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020540864XU CN201799183U (en) | 2010-09-25 | 2010-09-25 | Carbon removing device in desalting system of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020540864XU CN201799183U (en) | 2010-09-25 | 2010-09-25 | Carbon removing device in desalting system of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799183U true CN201799183U (en) | 2011-04-20 |
Family
ID=43868700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020540864XU Expired - Fee Related CN201799183U (en) | 2010-09-25 | 2010-09-25 | Carbon removing device in desalting system of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799183U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344768A (en) * | 2017-08-28 | 2017-11-14 | 无锡市凡宇水处理机械制造有限公司 | Installation filter discharges the air blast carbon dioxide cleaner of water purification |
| CN107352611A (en) * | 2017-09-05 | 2017-11-17 | 无锡市凡宇水处理机械制造有限公司 | Water process air blast carbon dioxide cleaner |
| CN107381904A (en) * | 2017-08-28 | 2017-11-24 | 无锡市凡宇水处理机械制造有限公司 | The clean air blast carbon dioxide cleaner of raw water disposable filtering |
| CN107399777A (en) * | 2017-08-28 | 2017-11-28 | 无锡市凡宇水处理机械制造有限公司 | Possesses the high filtration air blast carbon dioxide cleaner of batting winding collecting function |
| CN107398149A (en) * | 2017-08-28 | 2017-11-28 | 无锡市凡宇水处理机械制造有限公司 | The air blast carbon dioxide cleaner of light current power network adhesion deinsectization is installed |
-
2010
- 2010-09-25 CN CN201020540864XU patent/CN201799183U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344768A (en) * | 2017-08-28 | 2017-11-14 | 无锡市凡宇水处理机械制造有限公司 | Installation filter discharges the air blast carbon dioxide cleaner of water purification |
| CN107381904A (en) * | 2017-08-28 | 2017-11-24 | 无锡市凡宇水处理机械制造有限公司 | The clean air blast carbon dioxide cleaner of raw water disposable filtering |
| CN107399777A (en) * | 2017-08-28 | 2017-11-28 | 无锡市凡宇水处理机械制造有限公司 | Possesses the high filtration air blast carbon dioxide cleaner of batting winding collecting function |
| CN107398149A (en) * | 2017-08-28 | 2017-11-28 | 无锡市凡宇水处理机械制造有限公司 | The air blast carbon dioxide cleaner of light current power network adhesion deinsectization is installed |
| CN107352611A (en) * | 2017-09-05 | 2017-11-17 | 无锡市凡宇水处理机械制造有限公司 | Water process air blast carbon dioxide cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20160925 |