CN204714545U - Flue waste water evaporation desulphurization system - Google Patents
Flue waste water evaporation desulphurization system Download PDFInfo
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- CN204714545U CN204714545U CN201520310109.5U CN201520310109U CN204714545U CN 204714545 U CN204714545 U CN 204714545U CN 201520310109 U CN201520310109 U CN 201520310109U CN 204714545 U CN204714545 U CN 204714545U
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- waste water
- hotflue
- desulphurization system
- boiler export
- atomizing spray
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Abstract
The utility model discloses a kind of flue waste water evaporation desulphurization system, solve the problem that technical process is complicated, floor space is large and cost is high that existing desulphurization system exists.Comprise desulfurization wastewater case (1) and boiler export hotflue (5), the top of boiler export hotflue (5) is provided with atomizing spray pipeline (4), atomizing spray pipeline (4) is connected together by the water outlet of waste water pump (3) with desulfurization wastewater case (1), the bottom face of boiler export hotflue (5) is provided with ash output hole (8), ash output hole (8) is connected with ash bucket (9).The utility model can be applicable to use in the coal-burning power plant of wet desulfurization system, and system is simple, and floor space is little, easy maintenance, and processing efficiency is high, cheap.
Description
Technical field
The utility model relates to a kind of power station desulphurization system, particularly a kind of evaporation desulfurization treatment system arranged on power plant's smoke-uptake.
Background technology
Along with the increase to electricity needs, the Thermal generation unit as main power source supply increases year by year, and flue gas desulphurization system is all dropped in each fuel-burning power plant simultaneously, controls the discharge of oxysulfide.Limestone-gypsum Wet Flue Gas Desulfurization Process is current most popular a kind of flue gas desulfurization process, but this system must discharge a certain amount of waste water.The impurity contained in waste water mainly comprises suspended substance, oversaturated sulphite, vitriol and heavy metal, and directly outer row can cause new pollution, therefore must process waste water, to reach qualified emission standard.The treatment process used now comprises the steps such as neutralization, precipitation, flocculation, clarification, pH value adjustment, discharge, and waste water can be made fully to be processed, and this desulphurization system also exists technical process complexity, and floor space is large, high cost problem.
Summary of the invention
The utility model provides a kind of flue waste water evaporation desulphurization system, solves the technical problem that technical process is complicated, floor space is large and cost is high that existing desulphurization system exists.
The utility model solves above technical problem by the following technical programs:
A kind of flue waste water evaporation desulphurization system, comprise desulfurization wastewater case and boiler export hotflue, the top of boiler export hotflue is provided with atomizing spray pipeline, atomizing spray pipeline is connected together by the water outlet of waste water pump and desulfurization wastewater case, the bottom face of boiler export hotflue is provided with ash output hole, ash output hole is connected with ash bucket.
In ash bucket, be provided with level sensing transducer, level sensing transducer is connected with material level alarm.
The utility model can be applicable to use in the coal-burning power plant of wet desulfurization system, and system is simple, and floor space is little, easy maintenance, and processing efficiency is high, cheap.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
A kind of flue waste water evaporation desulphurization system, comprise desulfurization wastewater case 1 and boiler export hotflue 5, the top of boiler export hotflue 5 is provided with atomizing spray pipeline 4, atomizing spray pipeline 4 is connected together by the water outlet of waste water pump 3 with desulfurization wastewater case 1, the bottom face of boiler export hotflue 5 is provided with ash output hole 8, ash output hole 8 is connected with ash bucket 9.
In ash bucket 9, be provided with level sensing transducer, level sensing transducer is connected with material level alarm.
In the atomizing spray pipeline 4 that the desulfurization wastewater 2 of discharging from the desulfurization wastewater case 1 of desulfurization island is delivered to above boiler export hotflue 5 through waste water pump 3, waste water is sprayed on the heat smoke 6 in boiler export hotflue 5 by atomizing spray pipeline 4, because heat smoke 6 temperature is higher, waste water has been dispersed into the very thin particulate as mist by the mechanical effect of layer of spraying simultaneously, therefore can by the moisture vaporization in waste water in the moment of the two contact, wherein environmentally harmful compound is made to be dried to powder and self-assembling formation throw out 7, throw out 7 drains in ash bucket 9 by ash output hole 8, when ash bucket 9 dust stratification is too much, level sensing transducer can pass through material level alarm automatic alarm, focus on after now the dust stratification wherein stored being transported by the mode such as air conveying.
Claims (2)
1. a flue waste water evaporation desulphurization system, comprise desulfurization wastewater case (1) and boiler export hotflue (5), it is characterized in that, the top of boiler export hotflue (5) is provided with atomizing spray pipeline (4), atomizing spray pipeline (4) is connected together by the water outlet of waste water pump (3) with desulfurization wastewater case (1), the bottom face of boiler export hotflue (5) is provided with ash output hole (8), ash output hole (8) is connected with ash bucket (9).
2. a kind of flue waste water evaporation desulphurization system according to claim 1, is characterized in that, be provided with level sensing transducer, level sensing transducer is connected with material level alarm in ash bucket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310109.5U CN204714545U (en) | 2015-05-14 | 2015-05-14 | Flue waste water evaporation desulphurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310109.5U CN204714545U (en) | 2015-05-14 | 2015-05-14 | Flue waste water evaporation desulphurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714545U true CN204714545U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310109.5U Expired - Fee Related CN204714545U (en) | 2015-05-14 | 2015-05-14 | Flue waste water evaporation desulphurization system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204714545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365232A (en) * | 2016-11-15 | 2017-02-01 | 青岛达能环保设备股份有限公司 | Low-temperature sprinkling and evaporation treatment method for desulfurization waste water |
-
2015
- 2015-05-14 CN CN201520310109.5U patent/CN204714545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365232A (en) * | 2016-11-15 | 2017-02-01 | 青岛达能环保设备股份有限公司 | Low-temperature sprinkling and evaporation treatment method for desulfurization waste water |
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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: 20151021 Termination date: 20180514 |