CN209726833U - A kind of tail gas waste heat utilizing device of single rod heating furnace - Google Patents
A kind of tail gas waste heat utilizing device of single rod heating furnace Download PDFInfo
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- CN209726833U CN209726833U CN201920233276.2U CN201920233276U CN209726833U CN 209726833 U CN209726833 U CN 209726833U CN 201920233276 U CN201920233276 U CN 201920233276U CN 209726833 U CN209726833 U CN 209726833U
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- tail gas
- material chamber
- feeding material
- heating furnace
- waste heat
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a kind of tail gas waste heat utilizing devices of single rod heating furnace, including chassis, the feeding material chamber being horizontally set on chassis, it is characterized in that, the conveying mechanism for conveying aluminium bar is provided in the feeding material chamber, a flue gas flow-guiding channel is provided in the feeding material chamber, which can pass through for aluminium bar, and the both ends that flue gas flow-guiding channel is corresponded in feeding material chamber are respectively arranged with air inlet pipe and exhaust pipe.The tail gas waste heat utilizing device of single rod heating furnace provided by the utility model, treated that tail gas can be transported in feeding material chamber through heat exchanger for single rod heating furnace, tail gas meeting pile warp flue gas flow-guiding channel preheats the aluminium bar into stokehold, it is discharged again from exhaust pipe, exhaust gas temperature is effectively reduced in the tail gas waste heat utilizing device, rationally utilizes waste heat from tail gas, energy saving, reduction production cost.
Description
Technical field
The utility model relates to aluminium bar heating equipment field, in particular to the waste heat from tail gas of a kind of single rod heating furnace utilizes dress
It sets.
Background technique
Single rod heating furnace is a kind of aluminium bar heating equipment, can will be placed into the intracorporal long aluminium bar of heating furnace and be heated to squeezing
Temperature, so the length according to needed for aluminium profiles ability end face is cut out short aluminium bar, resupplies extruder use.
Existing single rod heating furnace generallys use that gas heating is in line, and the aluminium bar in heating furnace can produce after gas heating
Raw flue gas, flue gas are directly discharged into atmosphere by that generally can form tail gas after heat-exchange device after furnace body-internal-circulation, wherein
There is 20% ~ 40% heat in heating furnace as tail gas is drained off, influences whether the utilization rate of heat in this way, cause exhaust gas temperature
Height, fuel consumption is big, and energy waste, the production cost increases.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of tails of single rod heating furnace
Gas residual heat using device, it is intended to make full use of the waste heat of tail gas to preheat into the cold aluminium bar before heating furnace, reduce smoke evacuation temperature
Degree, improves the utilization rate of heat.
In order to achieve the above object, the utility model takes following technical scheme:
One kind includes chassis, the feeding material chamber being horizontally set on chassis, which is characterized in that is arranged in the feeding material chamber useful
It is provided with a flue gas flow-guiding channel in the conveying mechanism of conveying aluminium bar, in the feeding material chamber, which can be for
Aluminium bar passes through, and the both ends that flue gas flow-guiding channel is corresponded in feeding material chamber are respectively arranged with air inlet pipe and exhaust pipe.
The feeding material chamber is set as a cylindrical section, and the both ends of the feeding material chamber are respectively arranged with feed inlet and discharge gate.
The flue gas flow-guiding channel includes the helical blade extended along cylindrical section axial direction, the helical blade and circle
The inner wall of cylinder section forms flue gas flow-guiding channel.
The internal diameter of the helical blade is greater than the outer diameter of aluminium bar, and aluminium bar can pass through the middle part of helical blade.
It is provided with lid in the feeding material chamber, which covers conjunction feed inlet turnablely.
The conveying mechanism includes the deflector roll and stacker that aluminium bar bottom is arranged in several, and every deflector roll is held with corresponding
Joint chair rotation connection.
The utility model has the advantages that
The tail gas waste heat utilizing device of single rod heating furnace provided by the utility model, single rod heating furnace are handled through heat exchanger
Tail gas afterwards can be transported in feeding material chamber, tail gas can pile warp flue gas flow-guiding channel the aluminium bar into stokehold is preheated, then from row
Exhaust gas temperature is effectively reduced in tracheae discharge, the tail gas waste heat utilizing device, rationally utilizes waste heat from tail gas, energy saving, reduction life
Produce cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the tail gas waste heat utilizing device of single rod heating furnace provided by the utility model.
Specific embodiment
The utility model provides a kind of tail gas waste heat utilizing device of single rod heating furnace, for make the purpose of this utility model,
Technical solution and effect are clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.
It should be appreciated that specific embodiment described herein is not used to limit the utility model only to explain the utility model
Protection scope.
Referring to Fig. 1, the utility model provides a kind of tail gas waste heat utilizing device of single rod heating furnace, including chassis 1, it is horizontal
To the feeding material chamber 2 being set on chassis, the conveying mechanism 3 for conveying aluminium bar, the feeding material chamber are provided in the feeding material chamber
It is inside provided with a flue gas flow-guiding channel 4, which can pass through for aluminium bar 5, and flue gas water conservancy diversion is corresponded in feeding material chamber
The both ends in channel are respectively arranged with air inlet pipe 6 and exhaust pipe 7.It should be noted that the exhaust outlet of single rod heating furnace is provided with heat
Exchanger, the outside air that the tail gas and circulating fan that heat exchanger is used to for single rod heating furnace being discharged are pumped into carry out heat exchange,
Outside air after heating is passed through in combustion fan, reduces exhaust gas temperature, this is the prior art, and details are not described herein again.Feeding material chamber
On air inlet pipe connect with the heat exchanger for being set to single rod heating furnace by conduit, enter tail gas in feeding material chamber.Feeding material chamber
On exhaust pipe atmosphere is connected by conduit.
Compared with prior art, treated that tail gas can't be directly discharged into atmosphere through heat exchanger for single rod heating furnace, and
It can be transported in the feeding material chamber 2 in the tail gas waste heat utilizing device of single rod heating furnace provided by the utility model, tail gas can pile warp
Flue gas flow-guiding channel 4 preheats the aluminium bar 5 into stokehold, then is discharged from exhaust pipe, which effectively drops
Low exhaust gas temperature rationally utilizes waste heat from tail gas, energy saving, reduction production cost.
The feeding material chamber 2 is set as a cylindrical section 21, and the both ends of the feeding material chamber are respectively arranged with feed inlet 8 and discharge gate
9.Feed inlet 8 towards the direction of discharge gate 9 be aluminium bar conveying direction.It should be noted that discharge gate is connect with single rod heating furnace,
Therefore a root long aluminium bar is transported in heating furnace again after entering feeding material chamber from feed inlet, and a part of aluminium bar can be directly in heating furnace
In heated, another part aluminium bar then stays in heating to be conveyed in feeding material chamber.
Specifically, the flue gas flow-guiding channel 4 includes the helical blade 41 extended along cylindrical section axial direction, the spiral shell
The inner wall of vane piece and cylindrical section forms flue gas flow-guiding channel.It is arranged in this way, flue gas preferably wraps up aluminium bar, increases flue gas
Flowing time and the contact area for increasing flue gas and aluminium bar, preferably preheat aluminium bar, improve heat transference efficiency, effectively
Exhaust gas temperature is reduced, energy-saving effect is reached.
Preferably, the internal diameter of the helical blade 41 is greater than the outer diameter of aluminium bar 5, and aluminium bar can pass through in helical blade
Portion, it is compact-sized, reasonable.
Further, it is provided with lid 81 in the feeding material chamber 2, which covers turnablely closes feed inlet 8.Pass through setting
Lid escapes into outside feeding material chamber convenient for barrier tail gas, avoids the temperature for influencing working environment.
Preferably, the conveying mechanism 3 includes that the deflector roll 31 and stacker 32 of aluminium bar bottom is arranged in several,
Every deflector roll 31 is rotatablely connected with corresponding stacker 32.By the way that conveying mechanism, preferably support aluminium bar is arranged, exist convenient for setting
Traction mechanism on single rod heating furnace reduces transporting resistance when drawing aluminium bar.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (6)
1. a kind of tail gas waste heat utilizing device of single rod heating furnace, including chassis, the feeding material chamber being horizontally set on chassis is special
Sign is, the conveying mechanism for conveying aluminium bar is provided in the feeding material chamber, and a flue gas is provided in the feeding material chamber and is led
Circulation road, the flue gas flow-guiding channel can be passed through for aluminium bar, and the both ends that flue gas flow-guiding channel is corresponded in feeding material chamber are respectively arranged with
Air inlet pipe and exhaust pipe.
2. the tail gas waste heat utilizing device of single rod heating furnace according to claim 1, which is characterized in that the feeding material chamber sets
It is set to a cylindrical section, the both ends of the feeding material chamber are respectively arranged with feed inlet and discharge gate.
3. the tail gas waste heat utilizing device of single rod heating furnace according to claim 2, which is characterized in that the flue gas water conservancy diversion
Channel includes the helical blade extended along cylindrical section axial direction, and the inner wall of the helical blade and cylindrical section forms flue gas and leads
Circulation road.
4. the tail gas waste heat utilizing device of single rod heating furnace according to claim 3, which is characterized in that the helical blade
Internal diameter be greater than aluminium bar outer diameter, aluminium bar can pass through helical blade middle part.
5. the tail gas waste heat utilizing device of single rod heating furnace according to claim 2, which is characterized in that set in the feeding material chamber
It is equipped with lid, which covers conjunction feed inlet turnablely.
6. the tail gas waste heat utilizing device of single rod heating furnace according to claim 1, which is characterized in that the conveying mechanism
The deflector roll and stacker of aluminium bar bottom are set including several, and every deflector roll is rotatablely connected with corresponding stacker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233276.2U CN209726833U (en) | 2019-02-25 | 2019-02-25 | A kind of tail gas waste heat utilizing device of single rod heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233276.2U CN209726833U (en) | 2019-02-25 | 2019-02-25 | A kind of tail gas waste heat utilizing device of single rod heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209726833U true CN209726833U (en) | 2019-12-03 |
Family
ID=68683819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233276.2U Active CN209726833U (en) | 2019-02-25 | 2019-02-25 | A kind of tail gas waste heat utilizing device of single rod heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209726833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880391A (en) * | 2020-12-31 | 2021-06-01 | 佛山市法比澳挤压机械科技有限公司 | Energy-saving aluminum bar continuous heating furnace |
| CN114307211A (en) * | 2021-12-31 | 2022-04-12 | 重庆市陆顺科技发展有限公司 | Oil filter distillation device |
| CN116642340A (en) * | 2023-05-30 | 2023-08-25 | 山东鑫万福铝业有限公司 | Environment-friendly aluminum bar heating furnace with tail gas waste heat recycling function |
-
2019
- 2019-02-25 CN CN201920233276.2U patent/CN209726833U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880391A (en) * | 2020-12-31 | 2021-06-01 | 佛山市法比澳挤压机械科技有限公司 | Energy-saving aluminum bar continuous heating furnace |
| CN114307211A (en) * | 2021-12-31 | 2022-04-12 | 重庆市陆顺科技发展有限公司 | Oil filter distillation device |
| CN116642340A (en) * | 2023-05-30 | 2023-08-25 | 山东鑫万福铝业有限公司 | Environment-friendly aluminum bar heating furnace with tail gas waste heat recycling function |
| CN116642340B (en) * | 2023-05-30 | 2024-03-12 | 山东鑫万福铝业有限公司 | Environment-friendly aluminum bar heating furnace with tail gas waste heat recycling function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: No.2 of dawuitang Industrial Park (native name shitouwo), Xingye North Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong langdun Technology Co., Ltd Address before: 528237 panbian joint stock economic cooperative, Shishan town, Guanyao Hongxing Village, Nanhai District, Foshan City, Guangdong Province:Honggang Zhuyuan, dashanjiao) 528237 panbian joint stock economic cooperative (local name: Honggang Zhuyuan, dashanjiao), Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN LANGDUN ALUMINUM FABRICATION EQUIPMENT Co.,Ltd. |