CN2481984Y - Thermal circulation smoke-eliminating dust-removing device for boiler - Google Patents
Thermal circulation smoke-eliminating dust-removing device for boiler Download PDFInfo
- Publication number
- CN2481984Y CN2481984Y CN 01223257 CN01223257U CN2481984Y CN 2481984 Y CN2481984 Y CN 2481984Y CN 01223257 CN01223257 CN 01223257 CN 01223257 U CN01223257 U CN 01223257U CN 2481984 Y CN2481984 Y CN 2481984Y
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- boiler
- dust
- sucting pipeline
- dust sucting
- blower fan
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Abstract
The utility model relates to a thermal circulation smoke abatement dust remover for a boiler. Regardless of a vertical boiler or horizontal boiler, black smoke during the coal firing is often caused by the incomplete burning of the coal. For the utility model, incompletely burned dust and fume and hot gas are delivered back into a boiler furnace for reburning, therefore not only eliminating the black smoke, but also recovering the missed afterheat, and enhancing the use of the heat energy of the boiler. The effects of the elimination of the boiler coal pollution and the boiler energy conservation can be achieved. The utility model can be widely applied to both the vertical boiler and the horizontal boiler, the installation is easy and convenient, the fabrication cost is low, the pollution is reduced, the operation is simple, and the operation is easy to use.
Description
The utility model is a kind of boiler that is used for vertical boiler and horizontal boiler thermal cycle device for abatement of smoke and dust.
Boiler comprises that vertical boiler and horizontal boiler are indispensable a kind of equipment in society, be the existence that office, school, factory, shop, residential building etc. all have boiler, but boiler is quite serious to the pollution of air.Though adopt fuel such as electric energy, natural gas, anthracite all to exist deficiency, fail complete pollution abatement.
The purpose of this utility model is exactly for solving above-mentioned vertical boiler and the in use existing problem of horizontal boiler, provide a kind of simple and easy to do, cheap, reasonable in design, reduce pollute, wieldy boiler thermal cycle device for abatement of smoke and dust.
The utility model is a boiler thermal cycle device for abatement of smoke and dust, can be used for vertical boiler and horizontal boiler.Be in the bottom of the chimney 2 of boiler 1 suction port 3 to be set, an end of dust sucting pipeline 4 is connected with suction port 3, and dust sucting pipeline 4 import departments are provided with gate valve 5, the control dust sucting pipeline.The other end of dust sucting pipeline 4 is connected with the air inlet of blower fan 6.At dust sucting pipeline 4 middle parts water atomization spray thrower 9 is set, to hot blast depositing dust and the oxygenation that reclaims.The air outlet of blower fan 6 is connected with an end of exhaust duct 7, and the other end of exhaust duct 7 is connected with air inlet 8 below the boiler 1 bottom grate, as shown in Figure 1 and Figure 2.
Coal front opening gate valve 5, determine to open the range of gate valve according to the suction force of chimney 2, start blower fan 6 and water atomization spray thrower 9, blower fan passes through dust sucting pipeline 4 flue dust and hot blast sucking-off in the chimney 2, below exhaust duct 7 is sent into boiler 1 bottom grate, turn back to the burner hearth internal combustion, as shown in Figure 1 and Figure 2.
The utility model is a boiler thermal cycle device for abatement of smoke and dust.No matter be vertical boiler and horizontal boiler when burning coal, occur black smoke often coal caused by abundant burning, in black smoke, exist the most molecule carbon of unburned.The utility model is that not clean-burning flue dust and hot gas are sent back to burning again in the burner hearth, has not only eliminated black smoke, also reclaims the waste heat that scatters and disappears, but the use that improves the heat energy of boiler.Reach the effect of not only eliminating the pollution of boiler fired coal but also making boiler energy-saving.The utility model can be applied in vertical boiler and horizontal boiler widely, and simple installation is easily capable, cheap, minimizing is polluted, simple to operate being easy to used.
Fig. 1 vertical boiler structural representation of thermal cycle device for abatement of smoke and dust
Fig. 2 horizontal boiler structural representation of thermal cycle device for abatement of smoke and dust
1 boiler, 2 chimneys, 3 suction ports, 4 dust sucting pipelines, 5 gate valves, 6 blower fans, 7 exhaust ducts, 8 air inlets, 9 water atomization spray throwers
Below describe in detail with embodiment.
Embodiment 1
Bottom at the chimney 2 of vertical boiler 1 is provided with suction port 3, and an end of dust sucting pipeline 4 is connected with suction port 3, and dust sucting pipeline 4 import departments are provided with gate valve 5, the control dust sucting pipeline.The other end of dust sucting pipeline 4 is connected with the air inlet of blower fan 6.At dust sucting pipeline 4 middle parts water atomization spray thrower 9 is set, to hot blast depositing dust and the oxygenation that reclaims.The air outlet of blower fan 6 is connected with an end of exhaust duct 7, and the other end of exhaust duct 7 is connected with air inlet 8 below the vertical boiler 1 bottom grate, as shown in Figure 1.
Coal front opening gate valve 5 starts blower fan 6 and water atomization spray thrower 9, and blower fan flue dust and hot blast sucking-off in the chimney 2, below exhaust duct 7 is sent into vertical boiler 1 bottom grate, turns back to the burner hearth internal combustion, as shown in Figure 1 by dust sucting pipeline 4.
Bottom at the chimney 2 of horizontal boiler 1 is provided with suction port 3, and an end of dust sucting pipeline 4 is connected with suction port 3, and dust sucting pipeline 4 import departments are provided with gate valve 5, the control dust sucting pipeline.The other end of dust sucting pipeline 4 is connected with the air inlet of blower fan 6.At dust sucting pipeline 4 middle parts water atomization spray thrower 9 is set, to hot blast depositing dust and the oxygenation that reclaims.The air outlet of blower fan 6 is connected with an end of exhaust duct 7, and the other end of exhaust duct 7 is connected with air inlet 8 below the horizontal boiler 1 bottom grate, as shown in Figure 2.
Coal front opening gate valve 5 starts blower fan 6 and water atomization spray thrower 9, and blower fan flue dust and hot blast sucking-off in the chimney 2, below exhaust duct 7 is sent into horizontal boiler 1 bottom grate, turns back to the burner hearth internal combustion, as shown in Figure 2 by dust sucting pipeline 4.
Claims (1)
1, a kind of boiler that is used for vertical boiler and horizontal boiler thermal cycle device for abatement of smoke and dust, feature of the present utility model is in the bottom of the chimney 2 of boiler 1 suction port 3 to be set, one end of dust sucting pipeline 4 is connected with suction port 3, and dust sucting pipeline 4 import departments are provided with gate valve 5, the control dust sucting pipeline; The other end of dust sucting pipeline 4 is connected with the air inlet of blower fan 6, at dust sucting pipeline 4 middle parts water atomization spray thrower 9 is set, to hot blast depositing dust and the oxygenation that reclaims, the air outlet of blower fan 6 is connected with an end of exhaust duct 7, and the other end of exhaust duct 7 is connected with air inlet 8 below the boiler 1 bottom grate; Coal front opening gate valve 5 starts blower fan 6 and water atomization spray thrower 9, and blower fan flue dust and hot blast sucking-off in the chimney 2, below exhaust duct 7 is sent into boiler 1 bottom grate, turns back to the burner hearth internal combustion by dust sucting pipeline 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223257 CN2481984Y (en) | 2001-05-11 | 2001-05-11 | Thermal circulation smoke-eliminating dust-removing device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223257 CN2481984Y (en) | 2001-05-11 | 2001-05-11 | Thermal circulation smoke-eliminating dust-removing device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481984Y true CN2481984Y (en) | 2002-03-13 |
Family
ID=33639881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01223257 Expired - Fee Related CN2481984Y (en) | 2001-05-11 | 2001-05-11 | Thermal circulation smoke-eliminating dust-removing device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481984Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757649A (en) * | 2016-04-27 | 2016-07-13 | 镇江威孚锅炉有限公司 | Energy-saving device for coal-fired boiler |
| CN107642906A (en) * | 2016-07-21 | 2018-01-30 | 镇江北新建材有限公司 | A kind of circulating air type waste heat recycling system |
-
2001
- 2001-05-11 CN CN 01223257 patent/CN2481984Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757649A (en) * | 2016-04-27 | 2016-07-13 | 镇江威孚锅炉有限公司 | Energy-saving device for coal-fired boiler |
| CN107642906A (en) * | 2016-07-21 | 2018-01-30 | 镇江北新建材有限公司 | A kind of circulating air type waste heat recycling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |