CN217403132U - Roasting furnace with heat circulation function - Google Patents
Roasting furnace with heat circulation function Download PDFInfo
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- CN217403132U CN217403132U CN202122500337.7U CN202122500337U CN217403132U CN 217403132 U CN217403132 U CN 217403132U CN 202122500337 U CN202122500337 U CN 202122500337U CN 217403132 U CN217403132 U CN 217403132U
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- heating
- heating furnace
- furnace
- supporting seat
- flue gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The utility model relates to a plain goods production facility technical field of charcoal especially relates to a roast stove over a slow fire with thermal cycle function, which comprises a supporting seat, be provided with a plurality of heating furnace on the supporting seat, the heating furnace is provided with the preheating channel including the back up coat that is located the inboard flame retardant coating and is located the outside of flame retardant coating between per two adjacent heating furnaces, through the parallelly connected mode of arranging of a plurality of heating furnaces, builds the preheating channel between two adjacent heating furnaces, produced high temperature flue gas can pass through preheating channel entering next heating furnace and preheat in when heating to a heating furnace, circulates with this mode, bring the heat that the jacket heating furnace gived off into next heating furnace in, reduce the energy that next heating furnace used in heating process, practice thrift manufacturing cost.
Description
Technical Field
The utility model relates to a carbon product production facility technical field especially relates to a bake burning furnace over a slow fire with thermal cycle function.
Background
Use the charcoal to carry out the processing production of all kinds of carbon products as the main part, like graphite electrode, charcoal piece etc. need use the burning furnace of roasting to carry out heat treatment in the production process of carbon product, and current burning furnace of roasting need adopt the heating spray gun to heat one by one the burning furnace of roasting when using, need be through producing a large amount of hot flue gas and need retrieve in the operation in-process, current operation flow can only unify the recovery with the flue gas, and contain a large amount of waste heats in the waste gas and can't reuse, has caused very big energy resource consumption.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a can recycle in the waste gas thermal roast burning furnace that has the thermal cycle function.
The utility model discloses a realize through following technical scheme: the utility model provides a bake burning furnace over a slow fire with thermal cycle function, includes the supporting seat, be provided with a plurality of heating furnace on the supporting seat, the heating furnace is provided with the preheating channel including the back up coat that is located inboard flame retardant coating and is located the outside of flame retardant coating between every two adjacent heating furnaces, be provided with flue gas recovery pipeline on the lateral wall of heating furnace, the top of supporting seat is provided with heating device.
Furthermore, the refractory layer is formed by stacking refractory bricks, and the preheating channel is formed by reserving stacking gaps when the refractory bricks at the joint parts of two adjacent heating furnaces are stacked.
Furthermore, a heating cavity is arranged in the middle of the heating furnace, and a sealing cover plate is arranged on the upper portion of the heating furnace.
Further, heating device includes the guide rail, be provided with on the guide rail and remove the seat, the one end that removes the seat and towards the supporting seat is provided with telescopic bracket, telescopic bracket's expansion end is provided with the heating spray gun.
Further, the one end of telescopic bracket towards the supporting seat is provided with the sealed cowling, the heating spray gun is located the middle part of sealed cowling, the junction of heating spray gun and sealed cowling is provided with thermal-insulated gasket.
Further, the one end of telescopic bracket towards the supporting seat is provided with the sealed cowling, the heating spray gun is located the middle part of sealed cowling, the junction of heating spray gun and sealed cowling is provided with thermal-insulated gasket.
Furthermore, the flue gas recovery pipeline is obliquely arranged, a valve is arranged on the flue gas recovery pipeline, and a smoke exhaust pipeline is arranged at one end, located on the outer side of the heating furnace, of the flue gas recovery pipeline.
The beneficial effects of the utility model reside in that: this roast stove with thermal cycle function builds the preheating channel between two adjacent heating furnaces through the parallelly connected mode of arranging of a plurality of heating furnaces, and produced high temperature flue gas can preheat in getting into next heating furnace through preheating the channel when heating a heating furnace, circulates with this mode, brings the heat that the jacket heating furnace gived off into next heating furnace in, reduces the energy that next heating furnace used in the heating process, practices thrift manufacturing cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a heating furnace according to the present invention;
fig. 3 is a schematic structural view of the middle smoke exhaust duct of the present invention.
Wherein: 1-a support seat; 2-heating the furnace; 3-a refractory layer; 4-a reinforcing layer; 5-preheating a channel; 6-flue gas recovery pipeline; 7-heating the cavity; 8-sealing the cover plate; 9-a guide rail; 10-a movable seat; 11-a telescopic bracket; 12-heating the spray gun; 13-sealing the cover; 14-a thermally insulating spacer; 15-clamping the boss; 16-a valve; 17-smoke exhaust pipe.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a roasting furnace with thermal cycle function includes a supporting seat 1, a plurality of heating furnaces 2 are arranged on the supporting seat 1, each heating furnace 2 includes a flame retardant coating 3 located on the inner side and a reinforcing coating 4 located on the outer side of the flame retardant coating 3, a preheating channel 5 is arranged between every two adjacent heating furnaces 2, a flue gas recovery pipeline 6 is arranged on the side wall of each heating furnace 2, a heating device is arranged above the supporting seat 1, the preheating channel 5 is arranged between two adjacent heating furnaces 2, the preheating channel 5 is used for enabling the temperature in the heating furnace 2 being heated to be excessive to the next heating furnace 2 to be heated, the temperature of the flue gas is used for preheating the next heating furnace 2 to be heated, and thermal therapy cyclic utilization is achieved.
The middle part of heating furnace 2 is provided with heating chamber 7, and the upper portion of heating furnace 2 is provided with sealed apron 8, and the closing plate is telescopic installation, and sealed apron 8 closes when not heating, avoids the heat that preheats to run off and leads to the temperature reduction in the heating furnace 2, opens sealed apron 8 when heating and heats the operation.
Heating device includes guide rail 9, is provided with on the guide rail 9 and removes seat 10, removes seat 10 and is provided with telescopic bracket 11 towards the one end of supporting seat 1, and telescopic bracket 11's expansion end is provided with heating spray gun 12, heats heating furnace 2 on the supporting seat 1 one by one through movable heating spray gun 12, and telescopic bracket 11 can adjust the height of heating spray gun 12, avoids heating spray gun 12 to collide with a supporting bench when moving and causes the equipment damage.
One end of the telescopic support 11 facing the support seat 1 is provided with a sealing cover 13, the heating spray gun 12 is located in the middle of the sealing cover 13, a heat insulation gasket 14 is arranged at the joint of the heating spray gun 12 and the sealing cover 13, the heat insulation gasket 14 is sleeved outside the heating spray gun 12, heat transfer of the telescopic support 11 is reduced when heating is conducted, and overheating damage of equipment caused by heat passing through the telescopic support 11 of a book is avoided.
The top of heating furnace 2 is provided with joint boss 15, and joint boss 15 is located the below of sealed apron 8, can play the effect that the location supported when carrying out the heating operation, strengthens the sealed effect of sealed cowling 13, avoids the heat to scatter and disappear.
The flue gas recovery pipeline 6 is obliquely arranged, the valve 16 is arranged on the flue gas recovery pipeline 6, one end, located on the outer side of the heating furnace 2, of the flue gas recovery pipeline 6 is provided with a smoke exhaust pipeline 17, flue gas is exhausted into the smoke exhaust pipeline 17 through the flue gas recovery pipeline 6 to be uniformly treated, the transmission efficiency of the flue gas can be controlled through the valve 16, and then the emission rate of the flue gas is elegant.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A roasting furnace with a heat circulation function is characterized in that: the device comprises a supporting seat, be provided with a plurality of heating furnace on the supporting seat, the heating furnace is provided with the passageway of preheating including the back up coat that is located the inboard flame retardant coating and is located the outside of flame retardant coating between every two adjacent heating furnaces, be provided with the flue gas recovery pipeline on the lateral wall of heating furnace, the top of supporting seat is provided with heating device.
2. A roasting furnace with a heat cycle function according to claim 1, wherein: the refractory layer is built by adopting refractory bricks, and the preheating channel is formed by reserving a stacking gap when the refractory bricks at the joint parts of two adjacent heating furnaces are stacked.
3. A roasting furnace with a heat cycle function according to claim 1, wherein: the heating chamber is arranged in the middle of the heating furnace, and the sealing cover plate is arranged on the upper portion of the heating furnace.
4. A roasting furnace with a heat cycle function according to claim 1, wherein: the heating device comprises a guide rail, a moving seat is arranged on the guide rail, a telescopic support is arranged at one end, facing the supporting seat, of the moving seat, and a heating spray gun is arranged at the movable end of the telescopic support.
5. A roasting furnace with a heat cycle function according to claim 4, wherein: the one end of telescopic bracket towards the supporting seat is provided with the sealed cowling, the heating spray gun is located the middle part of sealed cowling, the junction of heating spray gun and sealed cowling is provided with thermal-insulated gasket.
6. A roasting furnace with a heat cycle function according to claim 1, wherein: the flue gas recovery pipeline is obliquely arranged and provided with a valve, and one end of the flue gas recovery pipeline, which is positioned outside the heating furnace, is provided with a smoke exhaust pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500337.7U CN217403132U (en) | 2021-10-18 | 2021-10-18 | Roasting furnace with heat circulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500337.7U CN217403132U (en) | 2021-10-18 | 2021-10-18 | Roasting furnace with heat circulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217403132U true CN217403132U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500337.7U Active CN217403132U (en) | 2021-10-18 | 2021-10-18 | Roasting furnace with heat circulation function |
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| Country | Link |
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| CN (1) | CN217403132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053567A (en) * | 2023-10-11 | 2023-11-14 | 山西聚贤石墨新材料有限公司 | Roasting device and roasting method for graphite electrode production |
-
2021
- 2021-10-18 CN CN202122500337.7U patent/CN217403132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053567A (en) * | 2023-10-11 | 2023-11-14 | 山西聚贤石墨新材料有限公司 | Roasting device and roasting method for graphite electrode production |
| CN117053567B (en) * | 2023-10-11 | 2023-12-15 | 山西聚贤石墨新材料有限公司 | Roasting device and roasting method for graphite electrode production |
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