CN112923723B - Atmosphere pushing plate furnace muffle furnace tube structure - Google Patents
Atmosphere pushing plate furnace muffle furnace tube structure Download PDFInfo
- Publication number
- CN112923723B CN112923723B CN202110305876.7A CN202110305876A CN112923723B CN 112923723 B CN112923723 B CN 112923723B CN 202110305876 A CN202110305876 A CN 202110305876A CN 112923723 B CN112923723 B CN 112923723B
- Authority
- CN
- China
- Prior art keywords
- discharging channel
- furnace
- glue discharging
- hearth
- glue
- 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.)
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Links
- 238000007599 discharging Methods 0.000 claims abstract description 91
- 239000003292 glue Substances 0.000 claims abstract description 81
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims description 34
- 238000005245 sintering Methods 0.000 abstract description 9
- 239000000084 colloidal system Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention provides a muffle furnace pipe structure of an atmosphere push plate furnace, wherein the bottom surface of a furnace chamber is in an inclined surface, a plurality of glue discharging channels are arranged at the bottom of the furnace chamber and are communicated with the inside of the furnace chamber, the glue discharging channels are arranged along the length direction of the furnace chamber, a side wall air inlet curtain is arranged at the outlet of the furnace chamber, air enters from the side wall air inlet curtain, and flue gas in the furnace chamber is driven to the inlet of the furnace chamber, so that the invention has the advantages of improving the sintering degree of products in the furnace chamber and improving the glue discharging degree in the furnace chamber.
Description
Technical Field
The invention belongs to the technical field of push plate furnaces, and particularly relates to a muffle furnace tube structure of an atmosphere push plate furnace.
Background
At present, a push plate furnace is continuous heating sintering equipment, a required temperature area and power are arranged according to the technological requirements of sintering products, a thermal part of the equipment is formed, the heat requirement of the products is met, the sintering products are directly or indirectly placed on a high-temperature-resistant and friction-resistant push plate, the products placed on the push plate are moved by a propulsion system according to the technological requirements of the products, and the sintering process of the products is completed in a hearth. However, the conventional muffle furnace chamber has the problems of incomplete sintering of products and incomplete glue discharge.
Disclosure of Invention
The invention provides a muffle furnace pipe structure of an atmosphere push plate furnace, which can improve the sintering degree of products in a furnace and the glue discharging degree in the furnace.
The technical scheme of the invention is realized as follows: the utility model provides an atmosphere push pedal stove muffle furnace tube structure, furnace's bottom surface is the inclined plane setting, and furnace's bottom is provided with a plurality of row's of glue passageway, and row's of glue passageway is linked together with furnace, and row's of glue passageway sets up along furnace's length direction, furnace's exit is provided with the lateral wall curtain of admitting air, air by the lateral wall curtain of admitting air gets into, with flue gas in the furnace is driven to furnace's entrance.
As a preferred embodiment, the glue discharging channel comprises a first glue discharging channel, a second glue discharging channel and a third glue discharging channel, wherein the first glue discharging channel is arranged at one end of the push plate furnace close to the inlet of the hearth, the third glue discharging channel is arranged at one end of the push plate furnace close to the outlet of the hearth, and the second glue discharging channel is arranged between the first glue discharging channel and the third glue discharging channel.
As a preferred embodiment, the height of the bottom surface of the hearth at the first glue discharging channel is lower than the height of the bottom surface of the hearth at the second glue discharging channel, the height of the bottom surface of the hearth at the second glue discharging channel is lower than the height of the bottom surface of the hearth at the third glue discharging channel, and the bottom surface of the hearth at the third glue discharging channel is lower than the height of the bottom surface of the hearth at the hearth outlet.
As a preferred implementation mode, the top of the second glue discharging channel is integrally connected with a second smoke discharging channel, the second smoke discharging channel is arranged in a V shape, the top end of the second smoke discharging channel is arranged on the outer side of the side wall of the hearth, the second smoke discharging channel is communicated with the hearth, and the bottom end of the second smoke discharging channel is communicated with the second glue discharging channel.
As a preferred embodiment, the top of the third glue discharging channel is integrally connected with a third smoke discharging channel, the third smoke discharging channel is arranged in a V shape, the top end of the third smoke discharging channel is arranged on the outer side of the side wall of the hearth, the third smoke discharging channel is communicated with the hearth, and the bottom end of the third smoke discharging channel is communicated with the third glue discharging channel.
As a preferred embodiment, the sidewall inlet curtain includes a first sidewall inlet curtain and a second sidewall inlet curtain, wherein the first sidewall inlet curtain is disposed between the second and third glue discharge channels, and the second sidewall inlet curtain is disposed on the right side of the third glue discharge channel.
As a preferred embodiment, the first side wall air inlet curtain is arranged in a V shape, the first side wall air inlet curtain is fixedly connected with the inner wall of the hearth, and the first side wall air inlet curtain is communicated with the hearth and used for conveying air introduced from the outlet of the hearth into the hearth.
As a preferred embodiment, the second side wall air inlet curtain is arranged in a V shape, the second side wall air inlet curtain is fixedly connected with the inner wall of the hearth, and the second side wall air inlet curtain is communicated with the hearth and used for conveying air introduced from the hearth outlet into the hearth.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. the bottom surface of the hearth is obliquely arranged, so that the colloid flows from a high position to a low position more easily and is discharged from a colloid discharge channel arranged at the low position, and the invention improves the discharge degree of the colloid.
2. And the three parts at the bottom of the hearth are provided with glue discharging channels, wherein the two glue discharging channels extend to the side wall of the hearth, and the glue discharging is beneficial to smoke gas discharge and improves the practicability and the utilization rate.
3. The outlet of the hearth is provided with 2 paths of air inlet, and the air inlet adopts a side wall air curtain mode, so that flue gas in the paths is driven to the inlet end, and the sintered product has high quality and high rate, so that the sintering degree of the product is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A in FIG. 1;
FIG. 5 is a schematic cross-sectional view taken along line B of FIG. 1;
FIG. 6 is a schematic cross-sectional view taken along line C of FIG. 1;
fig. 7 is a schematic cross-sectional view of fig. 1 along D.
In the figure, a furnace is 1-hearth; 2-a first glue discharging channel; 3-a second glue discharging channel; 4-a third glue discharging channel; 5-the inlet of the hearth; 6-the outlet of the hearth; 7-a second smoke exhaust channel; 8-a third smoke exhaust channel; 9-a first sidewall inlet curtain; 10-second sidewall inlet curtain.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
According to the atmosphere push plate furnace muffle furnace tube structure shown in fig. 1-7, the bottom surface of a furnace chamber is provided with an inclined surface, the bottom of the furnace chamber is provided with a plurality of glue discharging channels, the glue discharging channels are communicated with the inside of the furnace chamber, the glue discharging channels are arranged along the length direction of the furnace chamber, a side wall air inlet curtain is arranged at the outlet of the furnace chamber, air enters from the side wall air inlet curtain, and flue gas in the furnace chamber is driven to the inlet of the furnace chamber.
The glue discharging channel comprises a first glue discharging channel 2, a second glue discharging channel 3 and a third glue discharging channel 4, wherein the first glue discharging channel 2 is arranged at one end of the push plate furnace close to the hearth inlet 5, the third glue discharging channel 4 is arranged at one end of the push plate furnace close to the hearth outlet 6, and the second glue discharging channel 3 is arranged between the first glue discharging channel 2 and the third glue discharging channel 4.
The hearth bottom surface height of the first glue discharging channel 2 is lower than the hearth bottom surface height of the second glue discharging channel 3, the hearth bottom surface height of the second glue discharging channel 3 is lower than the hearth bottom surface height of the third glue discharging channel 4, and the hearth bottom surface of the third glue discharging channel 4 is lower than the hearth bottom surface height of the hearth outlet 6.
The top body coupling of second row gum passageway 3 is provided with second smoke evacuation passageway 7, and second smoke evacuation passageway 7 is the setting of V style of calligraphy, and the top of second smoke evacuation passageway 7 sets up in the lateral wall outside of furnace, and second smoke evacuation passageway 7 communicates with the furnace, communicates between the bottom of second smoke evacuation passageway 7 and the second row gum passageway 3.
The top body coupling of third row of glue passageway 4 is provided with third smoke evacuation passageway 8, and third smoke evacuation passageway 8 is the setting of V style of calligraphy, and the top of third smoke evacuation passageway 8 sets up in the lateral wall outside of furnace, and third smoke evacuation passageway 8 communicates with the furnace, is linked together between the bottom of third smoke evacuation passageway 8 and the third row of glue passageway 4.
The side wall air inlet curtain comprises a first side wall air inlet curtain 9 and a second side wall air inlet curtain 10, wherein the first side wall air inlet curtain 9 is arranged between the second glue discharging channel 3 and the third glue discharging channel 4, and the second side wall air inlet curtain 10 is arranged on the right side of the third glue discharging channel 4.
The first side wall air inlet curtain 9 is arranged in a V shape, the first side wall air inlet curtain 9 is fixedly connected with the inner wall of the hearth, and the first side wall air inlet curtain 9 is communicated with the hearth and used for conveying air introduced from the hearth outlet 6 into the hearth.
The second side wall air inlet curtain 10 is arranged in a V shape, the second side wall air inlet curtain 10 is fixedly connected with the inner wall of the hearth, and the second side wall air inlet curtain 10 is communicated with the hearth and used for conveying air introduced from the hearth outlet 6 into the hearth.
The bottom surface of the hearth is obliquely arranged, so that the colloid flows from a high position to a low position more easily and is discharged from a colloid discharge channel arranged at the low position, and the invention improves the discharge degree of the colloid.
And the three parts at the bottom of the hearth are provided with glue discharging channels, wherein the two glue discharging channels extend to the side wall of the hearth, and the glue discharging is beneficial to smoke gas discharge and improves the practicability and the utilization rate. The outlet of the hearth is provided with 2 paths of air inlet, and the air inlet adopts a side wall air curtain mode, so that flue gas in the paths is driven to the inlet end, and the sintered product has high quality and high rate, so that the sintering degree of the product is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. The atmosphere pushing plate furnace muffle furnace pipe structure is characterized in that the bottom surface of a furnace chamber is in an inclined surface, a plurality of glue discharging channels are arranged at the bottom of the furnace chamber and are communicated with the inside of the furnace chamber, the glue discharging channels are arranged along the length direction of the furnace chamber, a side wall air inlet curtain is arranged at the outlet of the furnace chamber, air enters from the side wall air inlet curtain, and flue gas in the furnace chamber is driven to the inlet of the furnace chamber;
the glue discharging channel comprises a first glue discharging channel, a second glue discharging channel and a third glue discharging channel, wherein the first glue discharging channel is arranged at one end of the push plate furnace close to the inlet of the hearth, the third glue discharging channel is arranged at one end of the push plate furnace close to the outlet of the hearth, and the second glue discharging channel is arranged between the first glue discharging channel and the third glue discharging channel;
the top of the second glue discharging channel is integrally connected with a second smoke discharging channel, the second smoke discharging channel is arranged in a V shape, the top end of the second smoke discharging channel is arranged on the outer side of the side wall of the hearth, the second smoke discharging channel is communicated with the inside of the hearth, and the bottom end of the second smoke discharging channel is communicated with the second glue discharging channel;
the hearth bottom surface of the first glue discharging channel is lower than the hearth bottom surface of the second glue discharging channel, the hearth bottom surface of the second glue discharging channel is lower than the hearth bottom surface of the third glue discharging channel, and the hearth bottom surface of the third glue discharging channel is lower than the hearth bottom surface of the hearth outlet.
2. The muffle furnace tube structure of the atmosphere pushing plate furnace according to claim 1, wherein the top of the third glue discharging channel is integrally connected with a third smoke discharging channel, the third smoke discharging channel is arranged in a V shape, the top end of the third smoke discharging channel is arranged on the outer side of the side wall of the furnace chamber, the third smoke discharging channel is communicated with the furnace chamber, and the bottom end of the third smoke discharging channel is communicated with the third glue discharging channel.
3. The atmosphere pusher furnace muffle tube structure of claim 2, wherein the sidewall inlet curtains comprise a first sidewall inlet curtain and a second sidewall inlet curtain, wherein the first sidewall inlet curtain is disposed between the second and third glue discharge channels, and the second sidewall inlet curtain is disposed on the right side of the third glue discharge channel.
4. The muffle tube structure of an atmosphere pusher furnace of claim 3 wherein the first sidewall inlet curtain is V-shaped and is fixedly connected to the inner wall of the furnace, wherein the first sidewall inlet curtain is in communication with the furnace for delivering air introduced from the outlet of the furnace to the furnace.
5. The muffle tube structure of an atmosphere pusher furnace of claim 3 wherein the second side wall air inlet curtain is V-shaped and is fixedly connected to the inner wall of the furnace, and the second side wall air inlet curtain is in communication with the furnace for delivering air introduced from the outlet of the furnace to the furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305876.7A CN112923723B (en) | 2021-03-23 | 2021-03-23 | Atmosphere pushing plate furnace muffle furnace tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305876.7A CN112923723B (en) | 2021-03-23 | 2021-03-23 | Atmosphere pushing plate furnace muffle furnace tube structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112923723A CN112923723A (en) | 2021-06-08 |
| CN112923723B true CN112923723B (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110305876.7A Active CN112923723B (en) | 2021-03-23 | 2021-03-23 | Atmosphere pushing plate furnace muffle furnace tube structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN112923723B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203672129U (en) * | 2013-12-10 | 2014-06-25 | 广东风华高新科技股份有限公司 | Hot-air adhesive discharging furnace |
| CN105698531A (en) * | 2016-04-27 | 2016-06-22 | 苏州汇科机电设备有限公司 | Exhaust structure of rubber removal and sintering combination furnace for sintering electronic element |
| CN207379266U (en) * | 2017-11-06 | 2018-05-18 | 肇庆华鑫隆自动化设备有限公司 | A kind of roller-way draft glue discharging furnace |
| CN208688274U (en) * | 2018-07-03 | 2019-04-02 | 无锡中工热控科技有限公司 | A kind of industrial kiln flue structure and Industrial Stoves |
| CN111426184A (en) * | 2020-03-13 | 2020-07-17 | 晋江云智新材料科技有限公司 | Continuous electric heating rotary furnace and process for preparing lithium manganate by adopting same |
-
2021
- 2021-03-23 CN CN202110305876.7A patent/CN112923723B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203672129U (en) * | 2013-12-10 | 2014-06-25 | 广东风华高新科技股份有限公司 | Hot-air adhesive discharging furnace |
| CN105698531A (en) * | 2016-04-27 | 2016-06-22 | 苏州汇科机电设备有限公司 | Exhaust structure of rubber removal and sintering combination furnace for sintering electronic element |
| CN207379266U (en) * | 2017-11-06 | 2018-05-18 | 肇庆华鑫隆自动化设备有限公司 | A kind of roller-way draft glue discharging furnace |
| CN208688274U (en) * | 2018-07-03 | 2019-04-02 | 无锡中工热控科技有限公司 | A kind of industrial kiln flue structure and Industrial Stoves |
| CN111426184A (en) * | 2020-03-13 | 2020-07-17 | 晋江云智新材料科技有限公司 | Continuous electric heating rotary furnace and process for preparing lithium manganate by adopting same |
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| Publication number | Publication date |
|---|---|
| CN112923723A (en) | 2021-06-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231025 Address after: No. 2 Ganlu Ganwu Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province, 214000 Applicant after: Wuxi CAMCE Intelligent Equipment Co.,Ltd. Address before: 214196 No.8 Keji Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Applicant before: CHINA INDUSTRY THERMAL CONTROL TECHNOLOGY Ltd. |
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