CN204373375U - A kind of blast furnace - Google Patents
A kind of blast furnace Download PDFInfo
- Publication number
- CN204373375U CN204373375U CN201420870713.9U CN201420870713U CN204373375U CN 204373375 U CN204373375 U CN 204373375U CN 201420870713 U CN201420870713 U CN 201420870713U CN 204373375 U CN204373375 U CN 204373375U
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- Prior art keywords
- heater
- communicated
- cavity
- filter
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- Expired - Fee Related
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Abstract
A kind of blast furnace, it comprises body of heater, body of heater one upper lateral part digs a square openning, and be arranged to charging aperture, the annular peripheral of lower portion of furnace body arranges flame-observing hole respectively, lower portion of furnace body side sets out cinder notch and discharging opening respectively, the both sides that lower portion of furnace body is corresponding dig a circular openning respectively, and circular openning corresponding to both sides is taken over by gas transmission respectively and is communicated with appendix one, appendix other end is communicated with filter one, filter other end is communicated with one, Xu Qi district by taking over, other end, Xu Qi district is communicated with the female connector of body of heater top middle part by blast pipe, and the top in female connector cavity arranges a blower fan, a blower fan is set in the appendix cavity of a filter corresponding position, in bottom in body of heater cavity and body of heater cavity, lower annular wall body is thickeied by refractory brick respectively and sets up.
Description
Technical field
The utility model relates to a kind of blast furnace, particularly relate to a kind of can the blast furnace of waste gas by oneself.
Background technology
Blast furnace roasting is from waste residue, refine the important operation of one of rare metal, and this is also the dry necessary link of blowing process of high temperature, and at present, the waste gas that known blast furnace is discharged has two kinds: one to be that the waste gas produced in stove is discharged to filter process in absorption tower; Two is directly be discharged to outside.A kind of front method no doubt can be used, but expends the energy; Rear a kind of direct discharge can bring serious pollution to the environment of periphery.
Summary of the invention
In order to overcome the in use existing deficiency of existing blast furnace, the utility model provides a kind of blast furnace, and the pipeline of this blast furnace adopts circulation to set up, and makes the waste gas of discharge can repeat again burning.
The beneficial effects of the utility model are: comprise body of heater, whole body of heater drops on base, body of heater upper port is lived by arc top cover seal cover, and the middle part of arc top cover digs a circular openning, along the edge, downside of welding female connector outside circular openning, body of heater one upper lateral part digs a square openning, and be arranged to charging aperture, and the upside of charging aperture is along arranging a dodge gate, the annular peripheral of lower portion of furnace body arranges flame-observing hole respectively, lower portion of furnace body side sets out cinder notch and discharging opening respectively, the both sides that lower portion of furnace body is corresponding dig a circular openning respectively, and circular openning corresponding to both sides is taken over by gas transmission respectively and is communicated with appendix one, appendix other end is communicated with filter one, filter other end is communicated with one, Xu Qi district by taking over, other end, Xu Qi district is communicated with the female connector of body of heater top middle part by blast pipe, and the top in female connector cavity arranges a blower fan, a blower fan is set in the appendix cavity of a filter corresponding position, in bottom in body of heater cavity and body of heater cavity, lower annular wall body is thickeied by refractory brick respectively and sets up, two supports of pallet one up extend, and connected by cross bar, the pulley of crane is arranged on cross bar middle part, pulley is by the charging lorry below slip rope pull-up, it pallet is horizontal plane, pallet builds round body of heater.
The beneficial effects of the utility model are, the air exit of upper of furnace body is communicated with Xu Qi district by blast pipe, and two side-inlets corresponding to lower portion of furnace body are communicated with filter Ji Xuqi district by appendix, the waste gas that furnace interior produces is behind Xu Qi district and filter, directly can be discharged to the combustion zone combustion of body of heater, like this, body of heater utilizes piping loop to be vented, circulating combustion, thus reach the effect digesting waste gas voluntarily.
Accompanying drawing explanation
Fig. 1 is integral planar schematic diagram of the present utility model.
Fig. 2 is furnace interior schematic diagram of the present utility model.
Fig. 3 is filter interior schematic diagram of the present utility model.
Wherein: 1, body of heater; 2, blast pipe; 3, Xu Qi district; 4, filter; 5, blower fan; 6, appendix; 7, flame-observing hole; 8, base; 9, slag notch; 10, discharging opening; 11, pallet; 12, crane; 13, charging aperture; 14, female connector; 15, refractory brick; 16, dodge gate; 17, waste residue filters net cage;
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
In Fig. 1, comprise body of heater 1, whole body of heater 1 drops on base 8, body of heater 1 upper port is lived by arc top cover seal cover, and the middle part of arc top cover digs a circular openning, along the edge, downside of welding female connector 14 outside circular openning, body of heater 1 one upper lateral part digs a square openning, and be arranged to charging aperture 13, and the upside of charging aperture 13 is along arranging a dodge gate 16, the annular peripheral of body of heater 1 bottom arranges flame-observing hole 7 respectively, side, body of heater 1 bottom sets out cinder notch 9 and discharging opening 10 respectively, both sides corresponding to body of heater 1 bottom dig a circular openning respectively, and circular openning corresponding to both sides is taken over by gas transmission respectively and is communicated with appendix 6 one, appendix 6 other end is communicated with filter 4 one, filter 4 other end is communicated with 3 one, Xu Qi district by taking over, other end, Xu Qi district 3 is communicated with the female connector 14 of body of heater 1 top middle part by blast pipe 2, and the top in female connector 14 cavity arranges a blower fan 5, in appendix 6 cavity of filter 4 one corresponding positions, a blower fan 5 is set, two supports of pallet 11 1 up extend, and connected by cross bar, the pulley of crane 12 is arranged on cross bar middle part.
Fig. 2 comprises Fig. 1, in bottom in body of heater 1 cavity and body of heater 1 cavity, lower annular wall body is thickeied by refractory brick 15 respectively and sets up, the dodge gate 16 of body of heater 1 one upper lateral part connects edge on the upside of charging aperture 13 respectively by two row's handcuffs, dodge gate 16 is that hanging is installed, and it is once be subject to external force and will open wide inwards voluntarily.
Fig. 3 comprises Fig. 1, Fig. 2, and the empty intracavity holding of filter 4 two waste residues filter net cages 17, and one, the inside waste residue filters net cage 17 and is seated in one, outside waste residue and filters in net cage 17 cavity, and bottom filter 4 one a waste residue outlet is set.
Claims (1)
1. a blast furnace, comprise body of heater, it is characterized in that whole body of heater drops on base, body of heater upper port is lived by arc top cover seal cover, and the middle part of arc top cover digs a circular openning, along the edge, downside of welding female connector outside circular openning, body of heater one upper lateral part digs a square openning, and be arranged to charging aperture, and the upside of charging aperture is along arranging a dodge gate, the annular peripheral of lower portion of furnace body arranges flame-observing hole respectively, lower portion of furnace body side sets out cinder notch and discharging opening respectively, the both sides that lower portion of furnace body is corresponding dig a circular openning respectively, and circular openning corresponding to both sides is taken over by gas transmission respectively and is communicated with appendix one, appendix other end is communicated with filter one, filter other end is communicated with one, Xu Qi district by taking over, other end, Xu Qi district is communicated with the female connector of body of heater top middle part by blast pipe, and the top in female connector cavity arranges a blower fan, a blower fan is set in the appendix cavity of a filter corresponding position, in bottom in body of heater cavity and body of heater cavity, lower annular wall body is thickeied by refractory brick respectively and sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870713.9U CN204373375U (en) | 2014-12-15 | 2014-12-15 | A kind of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870713.9U CN204373375U (en) | 2014-12-15 | 2014-12-15 | A kind of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373375U true CN204373375U (en) | 2015-06-03 |
Family
ID=53329589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870713.9U Expired - Fee Related CN204373375U (en) | 2014-12-15 | 2014-12-15 | A kind of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373375U (en) |
-
2014
- 2014-12-15 CN CN201420870713.9U patent/CN204373375U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150603 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |