CN216898360U - Novel aluminum bar heating device - Google Patents
Novel aluminum bar heating device Download PDFInfo
- Publication number
- CN216898360U CN216898360U CN202123034025.8U CN202123034025U CN216898360U CN 216898360 U CN216898360 U CN 216898360U CN 202123034025 U CN202123034025 U CN 202123034025U CN 216898360 U CN216898360 U CN 216898360U
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- heating
- feeding
- aluminum bar
- furnace body
- side wall
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 115
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 57
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Tunnel Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of aluminum profile production and processing equipment, in particular to a novel aluminum bar heating device, which comprises a furnace body, wherein positioning blocks are fixed on two sides in the furnace body, a heating platform is arranged between the positioning blocks, the bottom of the heating platform is connected with a first cylinder, a feeding port and a discharging port are arranged on two sides of the furnace body, a supporting plate is fixed above the discharging port and the feeding port, a switch door is arranged in the middle of the supporting plate, a heating chamber is arranged above the switch door, an exhaust pipe is arranged at the top of the heating chamber, a heating nozzle is arranged on the right side wall of the heating chamber, the right side of the heating nozzle is connected with a combustion chamber, the right side of the combustion chamber is connected with an air inlet pipe, the air inlet pipe is connected with the exhaust pipe, a heat exchanger is arranged in the exhaust pipe, a feeding device is arranged on the left side of the feeding port, the device reduces heat loss and saves energy, the feeding speed is increased, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of aluminum profile production and processing equipment, in particular to a novel aluminum bar heating device.
Background
In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically a metal) to a rolling temperature to forge. The heating furnace is applied to various industrial fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like; the aluminum bar is one of aluminum products, the fusion casting of the aluminum bar comprises melting, purification, impurity removal, degassing, slag removal and casting processes, and the aluminum bar can be divided into 8 major classes probably according to different metal elements contained in the aluminum bar.
The aluminum bar heating furnace is mainly equipment for heating an aluminum bar, and is equipment for uniformly heating the aluminum bar so as to change the mechanical characteristics of the aluminum bar and improve the processing performance of products, the aluminum bar heating is the basis of profile extrusion, the aluminum bar heating quality is improved, the heating speed has great significance for ensuring the quality of a pressurized product, and the aluminum bar heating furnace plays an important role in aluminum bar processing and production, and the quality of the aluminum bar has close relation with the heating furnace, so that the requirements of people on the heating furnace are higher and higher, the important role in aluminum bar processing and production is played, the quality of the aluminum bar has close relation with the heating furnace, and the requirements of people on the heating furnace are higher and higher.
At present, aluminium alloy trade aluminium bar heating furnace equipment generally adopts the gas directly to arrange in line, and the process is that the direct atmosphere of discharging of circulation after combustor geothermal energy gets into the heating chamber, can directly influence thermal utilization ratio like this, and it is fallen along with waste gas to have partial heat wherein. The problems of high exhaust gas temperature, large fuel consumption, energy waste, increased production cost and the like are caused; in addition, when the existing aluminum bar heating furnace works, feeding or discharging is carried out on one aluminum bar, and the furnace door needs to be opened frequently, so that the heat inside the heating furnace is dissipated, and the heating efficiency of the heating furnace is reduced; and the feeding process needs manual operation, wastes time and labor and influences the production efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems of defects and defects in the prior art, the utility model provides a novel aluminum bar heating device, which reduces heat loss, saves energy, and improves feeding speed and production efficiency by adopting mechanical feeding.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a novel aluminum bar heating device comprises a furnace body, wherein positioning blocks are fixed on two sides in the furnace body, a heating platform is arranged between the positioning blocks, the upper surface of the heating platform inclines towards the right side, the bottom of the heating platform is connected with a first cylinder penetrating through the bottom of the furnace body, the left side wall and the right side wall of the furnace body are provided with a feeding port and a discharging port above the positioning blocks, the bottom of the left side wall and the right side wall of the furnace body are fixed with a second cylinder, the top of the second cylinder is connected with a furnace door, a supporting plate is fixed above the discharging port and the feeding port, a switch door is arranged in the middle of the supporting plate, the switch door is connected with the supporting plate through a hinge, a heating chamber is arranged above the switch door, the inner wall of the heating chamber is provided with a heat insulation plate, the middle end of the top of the heating chamber is provided with an exhaust pipe, the right side wall of the heating chamber is provided with a heating nozzle, the heating nozzle penetrates through the side wall of the heating chamber and is connected with a combustion chamber, the combustion chamber right side is connected with the intake pipe, the intake pipe is connected with the blast pipe, be provided with the heat exchanger in the blast pipe, right side furnace gate left side wall bottom is provided with the connecting rod, the baffle bottom that runs through the backup pad is connected to the connecting rod left end, pay-off mouth left side is provided with material feeding unit.
Further, material feeding unit includes the pay-off platform, pay-off bench top left side is provided with electric putter, the electric putter top is provided with slewing mechanism, pay-off bench top right side is provided with the fixing base, be provided with slewing mechanism on the fixing base, the slewing mechanism top is provided with the pay-off frame, the pay-off frame right side is just to the roller that rolls, the roller both ends that roll are fixed on the bracing piece, be provided with the motor on the bracing piece and roll roller one side and be connected, it is provided with four semicircular groove to roll the roller surface.
Further, the inclination angle of the upper surface of the heating platform is 10-15 degrees.
Furthermore, the bottoms of the supporting plate and the heating platform are provided with heat insulation plates, and the surface of the right positioning block inclines towards the direction of the discharge hole.
Furthermore, the calibers of the feeding port and the discharging port are larger than the diameter of the aluminum bar to be processed, and the area of the furnace door is larger than the areas of the feeding port and the discharging port.
Furthermore, the bottom end of the furnace body is provided with a base, and the bases are symmetrically arranged around the furnace body.
Furthermore, the left end of the air inlet pipe is provided with an air inlet pipe orifice, and a fan is arranged in the air inlet pipe orifice.
The utility model has the following beneficial effects: through the arranged exhaust pipe and the heat exchanger arranged in the exhaust pipe, the exhaust gas of the exhaust pipe exchanges the heat of the exhaust gas to the air entering the air inlet pipe, the air is heated in advance, and then the exhaust gas is converged with the air entering the air inlet pipe and enters the furnace body again, so that the heat loss in the furnace body is reduced, and the energy is saved; through the arrangement of the heating platform, the first air cylinder, the opening and closing door and other structures, when an aluminum bar is heated, the furnace door is opened, the aluminum bar is conveyed to the heating platform, then the lifting mechanism rises, the opening and closing door can be pushed open after the aluminum bar contacts the opening and closing door, the heating process is completed in the heating chamber, after the heating is completed, the heating platform descends, the opening and closing door can be closed again under the action of the hinge, the heat loss in the heating chamber is avoided, the heating efficiency in the heating furnace is ensured, and meanwhile, the excessive heat loss in the furnace body cannot be caused by frequently opening the furnace door; the semicircular grooves on the surfaces of the rolling rollers and the rolling rollers are arranged, feeding can be automatically carried out, the radian of the feeding frame can be adjusted by the electric push rod arranged at the same time, feeding speed can be controlled by the aid of the motor and the rolling rollers, and safety performance and production efficiency are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an opening and closing door;
FIG. 3 is a schematic view of a furnace door structure;
in the figure: 1-furnace body, 101-heating chamber, 2-positioning block, 3-base, 4-first cylinder, 5-second cylinder, 6-furnace door, 7-heat insulating plate, 8-heating platform, 9-connecting rod, 10-feeding port, 11-discharging port, 12-supporting plate, 13-opening and closing door, 14-air inlet pipe port, 5-blower, 16-exhaust pipe, 17-heat exchanger, 18-air inlet pipe, 19-baffle, 20-combustion chamber, 21-heating nozzle, 22-feeding table, 23-electric push rod, 24-rotating mechanism, 25-feeding frame, 26-fixing seat, 27-supporting rod, 28-rolling roller, 29-motor and 30-semicircular groove.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in figures 1-3, a novel aluminum bar heating device comprises a furnace body 1, wherein positioning blocks 2 are fixed on two sides inside the furnace body 1, a heating platform 8 is arranged between the positioning blocks 2, the bottom of the heating platform 8 is connected with a first cylinder 4 penetrating through the bottom of the furnace body 1, a feeding port 10 and a discharging port 11 are arranged on the left side wall and the right side wall of the furnace body 1 and above the positioning blocks 2, a second cylinder 5 is fixed on the bottom of the left side wall and the right side wall of the furnace body 1, a furnace door 6 is connected with the top of the second cylinder 5, a supporting plate 12 is fixed above the discharging port 10 and the feeding port 11, a switch door 13 is arranged in the middle of the supporting plate 12, the switch door 13 is connected with the supporting plate 12 through a hinge, a heating chamber 101 is arranged above the switch door 13, a heat insulation plate 7 is arranged on the inner wall of the heating chamber 101, and an exhaust pipe 16 is arranged at the middle end of the top of the heating chamber 101, the right side wall of the heating chamber 101 is provided with a heating nozzle 21, the heating nozzle 21 penetrates through the side wall of the heating chamber 101 to be connected with a combustion chamber 20, the right side of the combustion chamber 20 is connected with an air inlet pipe 18, the air inlet pipe 18 is connected with an exhaust pipe 16, a heat exchanger 17 is arranged in the exhaust pipe 16, the bottom of the left side wall of a right side furnace door 6 is provided with a connecting rod 9, the left end of the connecting rod 9 is connected with the bottom of a baffle 19 penetrating through a supporting plate 27, the left side of a feeding port 10 is provided with a feeding device, the feeding device comprises a feeding table 22, the left side of the top of the feeding table 22 is provided with an electric push rod 23, the top of the electric push rod 23 is provided with a rotating mechanism 24, the right side of the top of the feeding table 22 is provided with a fixed seat 26, the fixed seat 26 is provided with a rotating mechanism 24, a feeding frame 25 is arranged above the rotating mechanism 24, the right side of the feeding frame 25 is directly opposite to a rolling roller 28, and two ends of the rolling roller 28 are fixed on the supporting rod 27, the support rod 24 is provided with a motor 29 connected with one side of the rolling roller 28, and the surface of the rolling roller 28 is provided with four semicircular grooves 30.
In the embodiment, through the arranged exhaust pipe and the sleeve type heat exchanger arranged at the exhaust pipe, the exhaust gas of the exhaust pipe exchanges the heat of the exhaust gas to the air entering from the air inlet pipe to heat the air in advance, and after entering the combustion chamber, the hot air is sprayed out of the heating chamber through the heating nozzle to heat the heating chamber, and then enters the furnace body again, so that the heat loss in the furnace body is reduced, and the energy is saved; through the arrangement of the heating platform, the first air cylinder, the opening and closing door and other structures, when an aluminum bar is heated, the furnace door is opened, the aluminum bar is conveyed to the heating platform, then the lifting mechanism rises, the opening and closing door can be pushed open after the aluminum bar contacts the opening and closing door, the heating process is completed in the heating chamber, after the heating is completed, the heating platform descends, the opening and closing door can be closed again under the action of the hinge, the heat loss in the heating chamber is avoided, the heating efficiency in the heating furnace is ensured, and meanwhile, the excessive heat loss in the furnace body cannot be caused by frequently opening the furnace door; the semicircular grooves on the surfaces of the rolling rollers and the rolling rollers are arranged, feeding can be automatically carried out, the radian of the feeding frame can be adjusted by the electric push rod arranged at the same time, feeding speed can be controlled by the aid of the motor and the rolling rollers, and safety performance and production efficiency are improved.
Illustratively, the upper surface of the heating platform 8 is inclined at an angle of 10 ° to 15 °; after material feeding unit sent the aluminium bar in, the aluminium bar can roll along heating platform because self gravity, and can be blocked by the baffle of right-hand member, is in this inclination, and the top of preceding aluminium bar can not roll to the best and follow-up aluminium bar of the rolling speed of aluminium bar.
Exemplarily, the bottom of the supporting plate 12 and the bottom of the heating platform 8 are provided with heat insulation plates 7, and the surface of the right positioning block 2 inclines towards the discharge hole; further improves the heat insulation effect of the furnace body, reduces the heat loss, and simultaneously improves the speed and the efficiency of discharging by the inclination of the surface of the positioning block.
Illustratively, the calibers of the feeding port 10 and the discharge port 11 are larger than the diameter of the aluminum bar to be processed, and the area of the furnace door is larger than the areas of the feeding port and the discharge port; the sealing performance is ensured, and the heat loss is reduced.
Illustratively, the bottom of the furnace body 1 is provided with a base 3, and the base 3 is symmetrically arranged around the furnace body.
Illustratively, the left end of the air inlet pipe 18 is provided with an air inlet pipe nozzle 14, and the air inlet pipe nozzle 14 is provided with a fan 15.
The working principle is as follows: when the aluminum bar heating device works, a furnace door on a feeding hole is opened firstly, then a motor is started, the motor drives a rolling roller to rotate, an aluminum bar on a feeding frame rolls onto a semicircular groove, the rolling roller rotates to drive an arc-shaped groove to rotate to a feeding hole, the aluminum bar rolls down to enter the feeding hole, a subsequent aluminum bar continuously rolls in to push the front aluminum bar to roll forwards and sequentially move forwards, after the heating platform is fully paved with the aluminum bar, the aluminum bar is stabilized on the heating platform due to the existence of a baffle plate, then a first air cylinder is started to drive the heating platform to ascend to enter a heating chamber for heating, air enters an air inlet pipe of the heating chamber firstly and enters the heating chamber after being heated by a combustion chamber, and during subsequent heating, waste gas of an exhaust pipe exchanges the heat of the exhaust pipe to the air entering the air inlet pipe through a sleeve type heat exchanger to heat the air in advance, then is discharged from an outlet of the sleeve type heat exchanger, and the heated air enters the combustion chamber again and then is sprayed out of the heating chamber through a heating nozzle to heat the heating chamber, after the heating is completed, the heating platform descends, the feeding port and the discharging port are opened simultaneously, the right furnace door can drive the connecting rod to drive the baffle to move upwards, and at the moment, the aluminum bar can roll out along the inclined heating platform due to the action of gravity.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a novel aluminium bar heating device, includes the furnace body, its characterized in that: positioning blocks are fixed on two sides in the furnace body, a heating platform is arranged between the positioning blocks, the upper surface of the heating platform inclines towards the right side, the bottom of the heating platform is connected with a first air cylinder penetrating through the bottom of the furnace body, the left side wall and the right side wall of the furnace body are provided with a feeding port and a discharging port above the positioning blocks, the bottom of the left side wall and the right side wall of the furnace body are fixed with a second air cylinder, the top of the second air cylinder is connected with a furnace door, a support plate is fixed above the discharging port and the feeding port, a switch door is arranged in the middle of the support plate, the switch door is connected with the support plate through a hinge, a heating chamber is arranged above the switch door, the inner wall of the heating chamber is provided with a heat insulation plate, the middle end of the top of the heating chamber is provided with an exhaust pipe, the right side wall of the heating chamber is provided with a heating nozzle, the heating nozzle penetrates through the side wall of the heating chamber to be connected with a combustion chamber, and the right side of the combustion chamber is connected with an air inlet pipe, the intake pipe is connected with the blast pipe, be provided with the heat exchanger in the blast pipe, right side furnace gate left side wall bottom is provided with the connecting rod, the baffle bottom that runs through the backup pad is connected to the connecting rod left end, pay-off mouth left side is provided with material feeding unit.
2. The novel aluminum bar heating device of claim 1, wherein: the feeding device comprises a feeding table, an electric push rod is arranged on the left side of the top of the feeding table, a rotating mechanism is arranged at the top of the electric push rod, a fixing seat is arranged on the right side of the top of the feeding table, a rotating mechanism is arranged on the fixing seat, a feeding frame is arranged above the rotating mechanism, a rolling roller is arranged right oppositely on the right side of the feeding frame, two ends of the rolling roller are fixed on a supporting rod, a motor is arranged on the supporting rod and connected with one side of the rolling roller, and four semicircular grooves are formed in the surface of the rolling roller.
3. The novel aluminum bar heating device of claim 1, wherein: the inclination angle of the upper surface of the heating platform is 10-15 degrees.
4. The novel aluminum bar heating device of claim 1, wherein: the bottom of the supporting plate and the bottom of the heating platform are provided with heat insulation plates, and the surface of the right positioning block inclines towards the direction of the discharge hole.
5. The novel aluminum bar heating device of claim 1, wherein: the calibers of the feeding port and the discharging port are larger than the diameter of the aluminum bar to be processed, and the area of the furnace door is larger than the areas of the feeding port and the discharging port.
6. The novel aluminum bar heating device of claim 1, wherein: the bottom end of the furnace body is provided with a base, and the bases are symmetrically arranged around the furnace body.
7. The novel aluminum bar heating device of claim 1, wherein: the air inlet pipe is characterized in that an air inlet pipe orifice is formed in the left end of the air inlet pipe, and a fan is arranged in the air inlet pipe orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034025.8U CN216898360U (en) | 2021-12-06 | 2021-12-06 | Novel aluminum bar heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034025.8U CN216898360U (en) | 2021-12-06 | 2021-12-06 | Novel aluminum bar heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216898360U true CN216898360U (en) | 2022-07-05 |
Family
ID=82204476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123034025.8U Active CN216898360U (en) | 2021-12-06 | 2021-12-06 | Novel aluminum bar heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216898360U (en) |
-
2021
- 2021-12-06 CN CN202123034025.8U patent/CN216898360U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of aluminum rod heating device Effective date of registration: 20231127 Granted publication date: 20220705 Pledgee: Anhui jiangzhinan Financing Guarantee Co.,Ltd. Pledgor: Anhui Haoyuan Aluminum Technology Co.,Ltd. Registration number: Y2023980067395 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220705 Pledgee: Anhui jiangzhinan Financing Guarantee Co.,Ltd. Pledgor: Anhui Haoyuan Aluminum Technology Co.,Ltd. Registration number: Y2023980067395 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of aluminum rod heating device Granted publication date: 20220705 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Haoyuan Aluminum Technology Co.,Ltd. Registration number: Y2024980026835 |