CN109925858A - A kind of power plant's zero-emission environmental protection and energy saving processing unit - Google Patents
A kind of power plant's zero-emission environmental protection and energy saving processing unit Download PDFInfo
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- CN109925858A CN109925858A CN201711356928.3A CN201711356928A CN109925858A CN 109925858 A CN109925858 A CN 109925858A CN 201711356928 A CN201711356928 A CN 201711356928A CN 109925858 A CN109925858 A CN 109925858A
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- zero
- snorkel
- power plant
- environmental protection
- energy saving
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Abstract
The invention discloses a kind of power plant's zero-emission environmental protection and energy saving processing unit, structure includes boiler, snorkel, pressure fan, heat exchanger, Limestone silo, ore mouth, grinding device, Telescopic rotating arm, grinding hammer, spray tube, booster pump, perfusion tube, absorption tower, oxidation pond, sedimentation basin, recyclable device, exhaust pipe, chimney；The snorkel is connect with boiler, pressure fan is installed on the snorkel, the heat exchanger is installed on snorkel and exhaust pipe, the present invention uses Wet Limestone Desulfurization technology, lime stone enters Limestone silo by ore mouth, enter absorption tower after limestone slurry is made in grinding device and spray tube, enter spray equipment by circulating pump, with smoke reaction sulfur dioxide absorption, and generate calcium sulfite, enter recyclable device by oxidation pond and sedimentation basin to re-use, and not will cause new emission in treatment process, realizes the purpose of zero-emission.
Description
Technical field
The present invention relates to emission treatment field more particularly to a kind of power plant's zero-emission environmental protection and energy saving processing units.
Background technique
Thermal power plant is for sewage such as the sewerage of recirculating cooling water system, desulfurization wastewater, film process concentrated water, electrodialysis concentrated waters
Processing it is extremely difficult always, construction and operating cost it is high, therefore always hinder thermal power plant realize real zero-emission target
It realizes.In addition, the steam after steam turbine acting contains a large amount of waste heats and is pulled away in recirculating cooling water system, these are valuable remaining
Heat hardly results in recycling, and the energy is caused largely to waste.
Prior art discloses one kind, application No. is a kind of 201520702152.6 power plant's zero discharge treatment devices, should
Power plant's zero discharge treatment device includes cooling tower, cooling tower bottom pond, steam turbine, condenser, water circulating pump, condensated water recovering pump,
Key be further include two large divisions: recirculating cooling water system scaler system；High salinity waste water is concentrated by evaporation purifying crystal system, institute
Stating the device for electrochemical water preparation of recirculating cooling water system scaler system, wherein an outlet is connected to cooling tower bottom pond, another outlet
Filtering pond through the recirculating cooling water system scaler system is connect with cooling tower bottom pond；Condenser by condensated water recovering pump with
Boiler connection, for condenser between steam turbine and condensated water recovering pump, the high salinity waste water is concentrated by evaporation purifying crystal system
The evaporative heat exchanger inlet of system is connected to by vapour-discharge tube line with steam turbine, and evaporating heat exchanger outlet passes through condensated water recovering pump
It is connect with boiler, but power plant's zero discharge treatment device will cause new disposal of pollutants during processing.
Summary of the invention
In view of the above-mentioned problems, solving power plant zero the present invention provides a kind of power plant's zero-emission environmental protection and energy saving processing unit
Discharging processing device will cause the problem of new disposal of pollutants during processing.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: at a kind of power plant's zero-emission environmental protection and energy saving
Device is managed, structure includes boiler, snorkel, pressure fan, heat exchanger, Limestone silo, ore mouth, grinding device, flexible rotation
Pivoted arm, grinding hammer, spray tube, booster pump, perfusion tube, absorption tower, oxidation pond, sedimentation basin, recyclable device, exhaust pipe, chimney；Institute
It states snorkel to connect with boiler, pressure fan is installed on the snorkel, the heat exchanger is installed in snorkel and exhaust pipe
On, ore mouth is installed in Limestone silo.
Further, the perfusion tube is connect with Limestone silo, is installed with booster pump on the perfusion tube.
Further, the absorption tower is connect with perfusion tube, snorkel, oxidation pond and exhaust pipe.
Further, the oxidation pond is connected with sedimentation basin, and the sedimentation basin is connect with recyclable device.
Further, the exhaust pipe is connect with chimney.
Further, the absorption tower is made of tower body, spray equipment, circulating line, circulating pump, pedestal.
Further, spray equipment is installed in the tower body.
Further, the spray equipment is connect with circulating line.
By the above-mentioned description to structure of the invention it is found that compared to the prior art, the present invention has the advantage that
The present invention uses Wet Limestone Desulfurization technology, and lime stone enters Limestone silo by ore mouth, fills by grinding
It sets and enters absorption tower after limestone slurry is made with spray tube, spray equipment is entered by circulating pump, absorb dioxy with smoke reaction
Change sulphur, and generate calcium sulfite, recyclable device is entered by oxidation pond and sedimentation basin and is re-used, and will not in treatment process
New emission is caused, realizes the purpose of zero-emission.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of power plant's zero-emission environmental protection and energy saving processing unit of the present invention；
Fig. 2 is the structural schematic diagram on absorption tower of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
With reference to Fig. 1, Fig. 2, a kind of power plant's zero-emission environmental protection and energy saving processing unit, structure includes boiler 1, snorkel 2, send
Blower 3, heat exchanger 4, Limestone silo 5, ore mouth 6, grinding device 7, Telescopic rotating arm 8, grinding hammer 9, spray tube 10, pressurization
Pump 11, perfusion tube 12, absorption tower 13, oxidation pond 14, sedimentation basin 15, recyclable device 16, exhaust pipe 17, chimney 18；It is described to supply gas
Pipe 2 is connect with boiler 1, and pressure fan 3 is installed on the snorkel 2, and the heat exchanger 4 is installed in snorkel 2 and exhaust pipe
On 17, it is installed with ore mouth 6 in Limestone silo 5, is installed with grinding device 7 in the Limestone silo 5, on the grinding device 7
It is installed with Telescopic rotating arm 8, the Telescopic rotating arm 8 to connect with hammer 9 is ground, is installed with spray tube 10 in the Limestone silo 5,
The perfusion tube 12 is connect with Limestone silo 5, and booster pump 11, the absorption tower 13 and perfusion tube are installed on the perfusion tube 12
12, snorkel 2, oxidation pond 14 and exhaust pipe 17 connect, and the oxidation pond 14 and sedimentation basin 15 connect, the sedimentation basin 15 with return
Receiving apparatus 16 connects, and the exhaust pipe 17 is connect with chimney 18.
The present invention uses Wet Limestone Desulfurization technology, and lime stone enters Limestone silo 5 by ore mouth 6, by grinding
Device 7 and spray tube 10 enter absorption tower 13 after limestone slurry is made, and enter spray equipment 20 by circulating pump 22, anti-with flue gas
Sulfur dioxide absorption is answered, and generates calcium sulfite, recyclable device 16 is entered by oxidation pond 14 and sedimentation basin 15 and is re-used, and
And not will cause new emission in treatment process, it realizes the purpose of zero-emission, solves power plant's zero discharge treatment device and locating
The problem of will cause new disposal of pollutants during reason.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of power plant's zero-emission environmental protection and energy saving processing unit, it is characterised in that: its structure include boiler (1), snorkel (2),
Pressure fan (3), heat exchanger (4), Limestone silo (5), ore mouth (6), grinding device (7), Telescopic rotating arm (8), grinding hammer
(9), spray tube (10), booster pump (11), perfusion tube (12), absorption tower (13), oxidation pond (14), sedimentation basin (15), recycling dress
Set (16), exhaust pipe (17), chimney (18)；The snorkel (2) connect with boiler (1), is installed with and send on the snorkel (2)
Blower (3), the heat exchanger (4) are installed on snorkel (2) and exhaust pipe (17), and Limestone silo is installed with ore on (5)
Mouthful (6) are installed with grinding device (7) on the Limestone silo (5), are installed with Telescopic rotating arm on the grinding device (7)
(8), the Telescopic rotating arm (8) connect with grinding hammer (9), is installed with spray tube (10) on the Limestone silo (5), described defeated
Liquid pipe (12) is connect with Limestone silo (5).
2. a kind of power plant's zero-emission environmental protection and energy saving processing unit according to claim 1, it is characterised in that: the absorption tower by
Tower body (19), spray equipment (20), circulating line (21), circulating pump (22), pedestal (23) composition.
3. a kind of power plant's zero-emission environmental protection and energy saving processing unit according to claim 2, it is characterised in that: the tower body (19)
Inside it is installed with spray equipment (20).
4. a kind of power plant's zero-emission environmental protection and energy saving processing unit according to claim 3, it is characterised in that: the spray equipment
(20) it is connect with circulating line (21).
5. a kind of power plant's zero-emission environmental protection and energy saving processing unit according to claim 4, it is characterised in that: the circulating line
(21) circulating pump (22) are installed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356928.3A CN109925858A (en) | 2017-12-16 | 2017-12-16 | A kind of power plant's zero-emission environmental protection and energy saving processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356928.3A CN109925858A (en) | 2017-12-16 | 2017-12-16 | A kind of power plant's zero-emission environmental protection and energy saving processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109925858A true CN109925858A (en) | 2019-06-25 |
Family
ID=66981327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711356928.3A Pending CN109925858A (en) | 2017-12-16 | 2017-12-16 | A kind of power plant's zero-emission environmental protection and energy saving processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109925858A (en) |
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2017
- 2017-12-16 CN CN201711356928.3A patent/CN109925858A/en active Pending
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |