CN215491137U - Flue gas combustion-supporting device of sintering machine - Google Patents
Flue gas combustion-supporting device of sintering machine Download PDFInfo
- Publication number
- CN215491137U CN215491137U CN202121971794.8U CN202121971794U CN215491137U CN 215491137 U CN215491137 U CN 215491137U CN 202121971794 U CN202121971794 U CN 202121971794U CN 215491137 U CN215491137 U CN 215491137U
- Authority
- CN
- China
- Prior art keywords
- supporting device
- sintering machine
- air guide
- guide pipe
- flue gas
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- 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.)
- Expired - Fee Related
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003546 flue gas Substances 0.000 title claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a flue gas combustion-supporting device of a sintering machine, which comprises a horizontal pipe, wherein an air inlet filter screen is fixedly arranged at one end of the horizontal pipe, an air inlet fan is arranged at the middle position in the horizontal pipe, an inclined air guide pipe is fixedly welded at the other end of the horizontal pipe, a plurality of heat absorbing sheets are uniformly and fixedly arranged on the inner wall of the inclined air guide pipe, a plurality of radiating ring sheets are uniformly and fixedly arranged on the outer wall of the inclined air guide pipe, an installation disc is fixedly welded at the outer end of the inclined air guide pipe, a plurality of installation holes are uniformly formed in the edge of the installation disc, an air outlet filter screen is fixedly arranged on the inner side of the outer end of the inclined air guide pipe, and the included angle between the inclined air guide pipe and the horizontal pipe is 120-150 degrees. The inclined air guide pipe which is inclined upwards facilitates the air input by the combustion-supporting device to enter the sintering machine in an inclined way, and the inclined air guide pipe which is inclined upwards enables smoke gas not to enter the inclined air guide pipe and the horizontal pipe easily.
Description
Technical Field
The utility model relates to the technical field of sintering machines, in particular to a flue gas combustion-supporting device of a sintering machine.
Background
In order to make the flue gas of the sintering machine burn more fully, a special combustion-supporting device is generally installed on the sintering machine.
The existing flue gas combustion-supporting device of the sintering machine is only of a pipeline type structure provided with an air inlet fan generally, flue gas of the sintering machine can generate larger heat during combustion, if the combustion-supporting device does not have a heat absorption and heat dissipation structure, the combustion-supporting device is extremely easy to overheat and damage, and in addition, the flue gas in the sintering machine also easily enters the combustion-supporting device to influence the normal use of the combustion-supporting device.
Based on the design, the utility model designs a flue gas combustion-supporting device of the sintering machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flue gas combustion-supporting device for a sintering machine, which aims to solve the problems that the existing flue gas combustion-supporting device for the sintering machine in the background technology is generally only of a pipeline type structure provided with an air inlet fan, the flue gas of the sintering machine can generate larger heat during combustion, the combustion-supporting device is extremely easy to overheat and damage if no heat absorption and heat dissipation structure exists in the combustion-supporting device, and in addition, the normal use of the combustion-supporting device is influenced because the flue gas in the sintering machine can easily enter the combustion-supporting device.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a combustion-supporting device of sintering machine flue gas, includes the horizontal pipe, the one end fixed mounting of horizontal pipe has the filter screen that admits air, the inside intermediate position of horizontal pipe is provided with the air inlet fan, the other end fixed welding of horizontal pipe has the slope guide duct, even fixed mounting has a plurality of heat absorption pieces on the inner wall of slope guide duct, even fixed mounting has a plurality of cooling ring pieces on the outer wall of slope guide duct, the outer end fixed welding of slope guide duct has the mounting disc, a plurality of mounting holes have evenly been seted up in the edge of mounting disc, the inboard fixed mounting in outer end of slope guide duct has the filter screen of giving vent to anger.
As a further proposal of the utility model, the included angle between the inclined air guide pipe and the horizontal pipe is 120-150 degrees.
As a further scheme of the utility model, the heat absorbing sheets are uniformly arranged on the inner wall of the inclined air guide pipe along the length direction of the inclined air guide pipe in a circumferential manner, and are made of ceramic materials.
As a further scheme of the utility model, the mounting disc is vertically arranged, the plurality of radiating ring pieces are vertically arranged on the outer wall of the inclined air guide pipe, and two end faces of the plurality of heat absorbing pieces are vertical faces.
As a further scheme of the utility model, a plurality of the radiating ring pieces are all made of aluminum alloy materials.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the inclined air guide pipe which is inclined upwards is convenient for air input by the combustion-supporting device to enter the sintering machine in an inclined mode, and smoke is not easy to enter the inclined air guide pipe and the horizontal pipe due to the inclined air guide pipe which is inclined upwards;
(2) the heat absorbing sheets made of ceramic materials uniformly arranged on the inner wall of the inclined air guide pipe along the length direction of the inclined air guide pipe in a circumferential manner are high-temperature resistant, can absorb heat transmitted from one end connected with a sintering machine, and then radiate the heat through the radiating ring sheets on the outer wall of the inclined air guide pipe, so that the purpose of radiating is achieved, and the combustion-supporting device is prevented from being damaged due to overheating;
(3) the air inlet filter screen at the outer end of the horizontal pipe can prevent foreign matters in the air from entering the horizontal pipe to influence the normal work of the horizontal pipe, and the air outlet filter screen at the inner side of the outer end of the inclined air guide pipe can prevent large-particle flue gas dust in a flue gas combustion chamber of a sintering machine from entering the inclined air guide pipe and the horizontal pipe to influence the normal work of the horizontal pipe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of the overall structure of a flue gas combustion-supporting device for a sintering machine according to the present invention;
fig. 2 is a longitudinal sectional view of an inclined air guide pipe structure of a flue gas combustion-supporting device of a sintering machine.
The names of the structures represented by the reference numerals in the description of the drawings are as follows:
1. a horizontal tube; 2. an air inlet filter screen; 3. an air intake fan; 4. inclining the air guide pipe; 5. a heat absorbing sheet; 6. a heat dissipating ring sheet; 7. mounting a disc; 8. an air outlet filter screen; 9. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a combustion-supporting device of sintering machine flue gas, includes horizontal pipe 1, the one end fixed mounting of horizontal pipe 1 has filter screen 2 that admits air, the inside intermediate position of horizontal pipe 1 is provided with air intake fan 3, the fixed welding of the other end of horizontal pipe 1 has slope guide duct 4, even fixed mounting has a plurality of heat absorbing fins 5 on the inner wall of slope guide duct 4, even fixed mounting has a plurality of heat dissipation ring pieces 6 on the outer wall of slope guide duct 4, the fixed welding of the outer end of slope guide duct 4 has mounting disc 7, a plurality of mounting holes 9 have evenly been seted up in the edge of mounting disc 7, the inboard fixed mounting in outer end of slope guide duct 4 has filter screen 8 of giving vent to anger.
Referring to FIG. 1, the included angle between the inclined air guiding pipe 4 and the horizontal pipe 1 is 120 DEG and 150 DEG; the inclined air guide pipe 4 inclined upwards facilitates air input by the combustion-supporting device to enter the sintering machine in an inclined upwards manner, and the inclined air guide pipe 4 inclined upwards enables smoke gas not to enter the inclined air guide pipe 4 and the horizontal pipe 1 easily.
Referring to fig. 2, the heat absorbing sheets 5 are circumferentially and uniformly disposed on the inner wall of the inclined air guiding pipe 4 along the length direction of the inclined air guiding pipe 4, and the heat absorbing sheets 5 are made of ceramic; the heat absorbing sheet 5 made of ceramic material is high temperature resistant, can absorb the heat transmitted from one end connected with the sintering machine, and then achieves the purpose of heat dissipation through the heat dissipation ring sheet 6.
Referring to fig. 1, the mounting plate 7 is vertically disposed, the plurality of heat dissipating ring fins 6 are vertically disposed on the outer wall of the inclined air guiding pipe 4, and two end surfaces of the plurality of heat absorbing fins 5 are vertical surfaces.
Specifically, the plurality of heat dissipation ring pieces 6 are all made of aluminum alloy; the aluminum alloy radiating ring piece 6 is light in weight and fast in radiating, and the radiating effect is achieved.
In practical application, one end of a mounting disc 7 of the device is connected with a flue gas combustion chamber of the sintering machine, an air inlet fan 3 at the middle position in the horizontal pipe 1 works to suck external air into the horizontal pipe 1 through an air inlet filter screen 2, and the external air is conveyed to the interior of the flue gas combustion chamber of the sintering machine through an inclined air guide pipe 4 which is arranged in an inclined manner in the radial direction; the heat absorbing sheet 5 made of ceramic materials is high temperature resistant, can absorb heat transmitted from one end connected with the sintering machine, and then achieves the purpose of heat dissipation through the heat dissipation ring sheet 6, so that the combustion-supporting device is prevented from being damaged due to overheating; the air outlet filter screen 8 on the inner side of the outer end of the inclined air guide pipe 4 can prevent large-particle flue gas dust in the flue gas combustion chamber of the sintering machine from entering the inclined air guide pipe 4 and the horizontal pipe 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a combustion-supporting device of sintering machine flue gas, includes horizontal pipe (1), its characterized in that, the one end fixed mounting of horizontal pipe (1) has filter screen (2) of admitting air, the inside intermediate position of horizontal pipe (1) is provided with air intake fan (3), the fixed welding of the other end of horizontal pipe (1) has slope guide duct (4), even fixed mounting has a plurality of heat absorption pieces (5) on the inner wall of slope guide duct (4), even fixed mounting has a plurality of heat dissipation ring pieces (6) on the outer wall of slope guide duct (4), the fixed welding of the outer end of slope guide duct (4) has mounting disc (7), a plurality of mounting holes (9) have evenly been seted up in the edge of mounting disc (7), the inboard fixed mounting in outer end of slope guide duct (4) has filter screen (8) of giving vent to anger.
2. The flue gas combustion-supporting device for the sintering machine as claimed in claim 1, wherein the included angle between the inclined air duct (4) and the horizontal duct (1) is 120-150 degrees.
3. The flue gas combustion-supporting device for the sintering machine according to claim 1, wherein the plurality of heat absorbing fins (5) are circumferentially and uniformly arranged on the inner wall of the inclined air guide pipe (4) along the length direction of the inclined air guide pipe (4), and the heat absorbing fins (5) are made of ceramic materials.
4. The flue gas combustion-supporting device of the sintering machine according to claim 1, wherein the mounting plate (7) is vertically arranged, the plurality of heat-dissipating ring fins (6) are vertically arranged on the outer wall of the inclined air guide pipe (4), and both end surfaces of the plurality of heat-absorbing fins (5) are vertical surfaces.
5. The flue gas combustion-supporting device of the sintering machine according to claim 1, wherein a plurality of the heat-dissipating ring pieces (6) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121971794.8U CN215491137U (en) | 2021-08-21 | 2021-08-21 | Flue gas combustion-supporting device of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121971794.8U CN215491137U (en) | 2021-08-21 | 2021-08-21 | Flue gas combustion-supporting device of sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215491137U true CN215491137U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121971794.8U Expired - Fee Related CN215491137U (en) | 2021-08-21 | 2021-08-21 | Flue gas combustion-supporting device of sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215491137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116951482A (en) * | 2023-08-03 | 2023-10-27 | 威海美厨厨具制造有限公司 | Full-premix automatic control gas stir-frying stove |
-
2021
- 2021-08-21 CN CN202121971794.8U patent/CN215491137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116951482A (en) * | 2023-08-03 | 2023-10-27 | 威海美厨厨具制造有限公司 | Full-premix automatic control gas stir-frying stove |
| CN116951482B (en) * | 2023-08-03 | 2024-01-05 | 威海美厨厨具制造有限公司 | Full-premix automatic control gas stir-frying stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220111 |