CN219914013U - Secondary combustion sedimentation chamber connected between roasting furnace and waste heat boiler - Google Patents
Secondary combustion sedimentation chamber connected between roasting furnace and waste heat boiler Download PDFInfo
- Publication number
- CN219914013U CN219914013U CN202320789980.2U CN202320789980U CN219914013U CN 219914013 U CN219914013 U CN 219914013U CN 202320789980 U CN202320789980 U CN 202320789980U CN 219914013 U CN219914013 U CN 219914013U
- Authority
- CN
- China
- Prior art keywords
- sedimentation chamber
- heat boiler
- waste heat
- roasting furnace
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004062 sedimentation Methods 0.000 title claims abstract description 41
- 239000002918 waste heat Substances 0.000 title claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 8
- 230000001502 supplementing effect Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 239000004576 sand Substances 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model relates to a secondary combustion sedimentation chamber connected between a roasting furnace and a waste heat boiler, belonging to the technical field of roasting cooling equipment. The secondary combustion sedimentation chamber connected between the roasting furnace and the waste heat boiler comprises a sedimentation chamber, a star-shaped ash discharging valve and a cylinder cooler; the top of the sedimentation chamber is provided with a sedimentation chamber cover, the bottom of the sedimentation chamber is provided with a star-shaped ash discharging valve, the star-shaped ash discharging valve is connected with a cylinder cooler through a pipeline, an inlet of the sedimentation chamber is communicated with the roasting furnace through a pipeline, an outlet of the sedimentation chamber is communicated with the waste heat boiler through a pipeline, and two sides of the sedimentation chamber are respectively provided with an air supplementing port and a manhole. The material enters the roasting furnace for combustion, enters the settling chamber for continuous combustion after the combustion, is divided into two parts in the settling chamber, one part enters the waste heat boiler for subsequent flow, the other part is settled, and the settled smoke dust enters the cylinder cooler for recycling through the chute, so that the blocking condition of a flue and the waste heat boiler is reduced, the material is fully combusted, the baked sand yield is improved, and the labor intensity is reduced.
Description
Technical Field
The utility model belongs to the technical field of roasting cooling equipment, and particularly relates to a secondary combustion sedimentation chamber connected between a roasting furnace and a waste heat boiler.
Background
The roasting furnace is not high enough, the distance between the roasting furnace and the waste heat boiler is long, the outlet of the roasting furnace is lower than the outlet of the waste heat boiler, a herringbone flue 11 is designed between the roasting furnace and the waste heat boiler, smoke dust passes through the herringbone flue 11 and then enters the waste heat boiler, and settled smoke dust enters the cylinder cooler 3 through a spiral scraper 12 at the bottom of the waste heat boiler, as shown in fig. 1. The existing herringbone flue design has the following problems: the burning layer of the roasting furnace is not high enough, materials enter the burning furnace and are not completely burnt, so that the materials are sucked into the herringbone flue, a large amount of smoke dust is accumulated in the herringbone flue, a large amount of smoke dust enters the waste heat boiler, the waste heat boiler is easy to block, the flue is also easy to block, the flue is difficult to clean, and the labor intensity is high.
Therefore, it is necessary to provide a secondary combustion settling chamber connected between the roasting furnace and the waste heat boiler, so as to reduce the blocking condition of the flue and the waste heat boiler, fully burn materials and improve the yield of roasted sand.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides the secondary combustion sedimentation chamber connected between the roasting furnace and the waste heat boiler, so that the blocking condition of a flue and the waste heat boiler is reduced, the material is fully combusted, the yield of roasted sand is improved, and the labor intensity is reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a secondary combustion sedimentation chamber connected between a roasting furnace and a waste heat boiler, which comprises a sedimentation chamber 1, a star-shaped ash discharge valve 2 and a cylinder cooler 3; the top of the sedimentation chamber 1 is provided with a sedimentation chamber cover 4, the bottom of the sedimentation chamber is provided with a star-shaped ash discharging valve 2, the star-shaped ash discharging valve 2 is connected with a cylinder cooler 3 through a pipeline, the inlet of the sedimentation chamber 1 is communicated with a roasting furnace 5 through a pipeline, the outlet of the sedimentation chamber is communicated with a waste heat boiler 6 through a pipeline, and two sides of the sedimentation chamber 1 are respectively provided with an air supplementing port 7 and a manhole 8.
Preferably, the upper part of the sedimentation chamber 1 is a cylindrical section sedimentation chamber, the lower part is a conical section sedimentation chamber, and the bottom of the conical section sedimentation chamber is provided with a star-shaped ash discharge valve interface 9 for installing the star-shaped ash discharge valve 2.
Preferably, the inner wall of the settling chamber 1 is provided with a refractory castable layer 10.
Preferably, the manhole 8 is provided with a manhole door.
The utility model has the beneficial effects that:
the material enters the roasting furnace for combustion, enters the secondary combustion chamber for continuous combustion after combustion, is divided into two parts in the secondary combustion chamber, one part enters the waste heat boiler for subsequent flow, the other part is settled, and the settled smoke dust enters the cylinder cooler for recycling through the chute, so that the blocking condition of a flue and the waste heat boiler is reduced, the material is fully combusted, the baked sand yield is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic diagram of a structure between a roasting furnace and a waste heat boiler through a herringbone flue;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the construction of the settling chamber of the present utility model;
fig. 4 is a schematic view of the mounting structure of the present utility model.
In the figure, a 1-sedimentation chamber, a 2-star-shaped ash discharging valve, a 3-cylinder cooler, a 4-sedimentation chamber cover, a 5-roasting furnace, a 6-waste heat boiler, a 7-air supplementing port, an 8-manhole, a 9-star-shaped ash discharging valve connector, a 10-refractory castable layer, an 11-herringbone flue and a 12-spiral scraper.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 2-4, the secondary combustion settling chamber connected between the roasting furnace and the waste heat boiler comprises a settling chamber 1, a star-shaped ash discharging valve 2 and a cylinder cooler 3; the top of settling chamber 1 be provided with settling chamber lid 4, star type ash valve 2 is installed to the bottom, settling chamber 1 upper portion is the drum segment settling chamber, the lower part is the cone section settling chamber, the bottom of cone section settling chamber is provided with the star type ash valve interface 9 that is used for installing star type ash valve 2, star type ash valve 2 has drum cooler 3 through the pipe connection, the dust flows into the pipeline through star type ash valve 2, then flows into drum cooler 3 through the pipeline and recycles, a large amount of smoke and dust can directly subside through settling chamber 1 and get into drum cooler 3 like this, reduce exhaust-heat boiler 6 jam condition.
The inlet of the sedimentation chamber 1 is communicated with the roasting furnace 5 through a pipeline, the outlet is communicated with the waste heat boiler 6 through a pipeline, two sides of the sedimentation chamber 1 are respectively provided with a wind supplementing port 7 and a manhole 8, the manhole 8 is provided with a manhole door, the wind supplementing port 7 is used for supplementing wind quantity, the manhole 8 is used for overhauling the sedimentation chamber 1, the inner wall of the sedimentation chamber 1 is provided with a refractory castable layer 10, and the service life of the sedimentation chamber 1 is prolonged.
The material enters the roasting furnace 5 for combustion, enters the settling chamber 1 for continuous combustion after combustion, is divided into two parts in the settling chamber 1, one part enters the waste heat boiler 6 for subsequent flow, the other part is settled, and the settled smoke dust enters the cylinder cooler 3 for recycling through the chute, so that the blocking condition of a flue and the waste heat boiler 6 is reduced, the material is fully combusted, the baked sand yield is improved, and the labor intensity is reduced.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. A secondary combustion sedimentation chamber connected between a roasting furnace and a waste heat boiler, which is characterized in that: the secondary combustion sedimentation chamber connected between the roasting furnace and the waste heat boiler comprises a sedimentation chamber (1), a star-shaped ash discharging valve (2) and a cylinder cooler (3); the top of settling chamber (1) be provided with settling chamber lid (4), star-shaped ash valve (2) are installed to the bottom, star-shaped ash valve (2) have drum cooler (3) through the pipe connection, the import of settling chamber (1) is through pipeline intercommunication roasting furnace (5), the export is through pipeline intercommunication exhaust-heat boiler (6), the both sides of settling chamber (1) are provided with air supply mouth (7) and manhole (8) respectively.
2. A secondary combustion settling chamber connected between a roasting furnace and a waste heat boiler as claimed in claim 1, wherein: the upper part of the sedimentation chamber (1) is a cylinder section sedimentation chamber, the lower part of the sedimentation chamber is a cone section sedimentation chamber, and the bottom of the cone section sedimentation chamber is provided with a star-shaped ash discharge valve interface (9) for installing a star-shaped ash discharge valve (2).
3. A secondary combustion settling chamber connected between a roasting furnace and a waste heat boiler as claimed in claim 1 or 2, wherein: the inner wall of the sedimentation chamber (1) is provided with a refractory castable layer (10).
4. A secondary combustion settling chamber connected between a roasting furnace and a waste heat boiler as claimed in claim 1 or 2, wherein: and a manhole door is arranged on the manhole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789980.2U CN219914013U (en) | 2023-04-11 | 2023-04-11 | Secondary combustion sedimentation chamber connected between roasting furnace and waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320789980.2U CN219914013U (en) | 2023-04-11 | 2023-04-11 | Secondary combustion sedimentation chamber connected between roasting furnace and waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914013U true CN219914013U (en) | 2023-10-27 |
Family
ID=88433137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320789980.2U Active CN219914013U (en) | 2023-04-11 | 2023-04-11 | Secondary combustion sedimentation chamber connected between roasting furnace and waste heat boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914013U (en) |
-
2023
- 2023-04-11 CN CN202320789980.2U patent/CN219914013U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2859431Y (en) | Intermittent combustion type casting waste sand roasting furnace | |
| CN219914013U (en) | Secondary combustion sedimentation chamber connected between roasting furnace and waste heat boiler | |
| CN202141190U (en) | Biomass energy hot-blast stove | |
| CN102261739B (en) | Biomass energy hot blast stove | |
| CN210717515U (en) | Chain type grate multi-return biomass boiler | |
| CN215063789U (en) | Tobacco-curing heat supply furnace | |
| CN211450954U (en) | Waste incineration equipment based on energy-saving and environment-friendly technology | |
| CN206958893U (en) | A kind of energy-efficient Industrial Boiler | |
| CN210772122U (en) | Double-hearth structure of reciprocating grate boiler | |
| CN207599680U (en) | A kind of pre-heated biomass combustion furnace | |
| CN207716441U (en) | Horizontal reciprocating water-cooled grate | |
| CN108106002A (en) | Emission-reduction boiler | |
| CN207661976U (en) | Used oil heating stove | |
| CN212157179U (en) | Online ash removal type heat exchanger matched with garbage incineration | |
| CN206069768U (en) | A kind of interior-heat drying integrated carbonization furnace apparatus | |
| CN110793050A (en) | Biomass boiler gets heat cooling slag discharging device | |
| CN205119027U (en) | Biomass furnace of environmental protection | |
| CN2262178Y (en) | Civil high efficiency energy saving stove for heating and living | |
| CN219656035U (en) | Biomass-fired water pipe steam boiler | |
| CN215892427U (en) | Biomass particle hot blast stove | |
| CN105157224A (en) | Biomass energy combustion heat utilization device | |
| CN212157213U (en) | Anti-ash-blocking organic heat carrier furnace | |
| CN206131769U (en) | Electric stove high temperature smoke and dust heat transfer device | |
| CN211372491U (en) | Biomass briquette fuel gasification combustion energy-saving stove | |
| CN211475978U (en) | Biomass boiler gets heat cooling slag discharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |