CN220450251U - Rotary annealing furnace for metal piece - Google Patents
Rotary annealing furnace for metal piece Download PDFInfo
- Publication number
- CN220450251U CN220450251U CN202321722535.0U CN202321722535U CN220450251U CN 220450251 U CN220450251 U CN 220450251U CN 202321722535 U CN202321722535 U CN 202321722535U CN 220450251 U CN220450251 U CN 220450251U
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- fixedly connected
- annealing furnace
- protection
- protection bin
- bin
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- 238000000137 annealing Methods 0.000 title claims abstract description 62
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 10
- 239000010935 stainless steel Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a rotary annealing furnace for metal pieces, which comprises the following components: the protection storehouse, the inside of protection storehouse is provided with the heater, the inside of heater is provided with the rotating turret, the surface rotation of rotating turret is connected with annealing storehouse, the heater is annular form, the center of protection storehouse is provided with the opening and closing mouth, upper and lower two parts the protection storehouse is connected through the hinge, and the one end of protection storehouse is provided with into the mouth of pipe, the side of protection storehouse is provided with the stoving case, the bottom surface fixedly connected with annular electric heating ring of stoving case, the side fixedly connected with bleeder vent of annular electric heating ring, the side fixedly connected with fan of stoving case, through above structure, the opening and closing mouth of protection storehouse for the last half of protection storehouse is opened, the equipment in the maintenance storehouse of being convenient for, and the device is simple, the practicality is strong, advances the mouth of pipe and sets up the stoving case, makes the water stain that remains above the stainless steel pipe earlier by the stoving, especially under the circumstances that the pipeline is porose, has avoided producing adverse effect to the processing of stainless steel pipe.
Description
Technical Field
The utility model relates to the technical field of metal piece rotary annealing furnaces, in particular to a metal piece rotary annealing furnace.
Background
An annealing furnace is a process used in the manufacture of semiconductor devices that includes heating a plurality of semiconductor wafers to affect their electrical properties. An annealing furnace is a metal heat treatment apparatus capable of heating a workpiece to a certain temperature, maintaining it for a certain period of time, and then slowly cooling with the annealing furnace, or controlling the cooling rate. The large annealing furnace mainly uses continuous steel belts or mesh belts, and the workpiece is conveyed through continuous rotation, and passes through a preheating zone, a heating zone and a cooling zone with temperature control, so that the aim of annealing the workpiece is fulfilled.
The existing annealing furnace needs to be disassembled to maintain and maintain the internal elements after being used for a period of time, the parts needing to be disassembled are more, if water stains, particularly porous pipes, remain on stainless steel pipes entering the annealing furnace, the quality of products can be influenced after entering the annealing furnace, chinese patent discloses a continuous annealing furnace with uniform temperature in a metal surface heat treatment furnace, the application number of the continuous annealing furnace is CN202120699902.4, the device heats all surfaces of processed objects, the condition of uneven heating of the objects is prevented, the annealing effect of the device is improved, no annealing furnace device convenient to maintain is needed, and the water stains remain in the processing pipeline is not treated firstly, so that the adverse effect of the products in the processing process is ensured, and the problem is further solved by designing the device.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a metal piece rotary annealing furnace, wherein the upper half part of a protection bin is opened through the opening and closing opening of the protection bin, so that equipment in the bin is convenient to maintain, the device is simple and high in practicability, and a drying box is arranged at a pipe inlet, so that residual water stains on a stainless steel pipe are firstly dried, and adverse effects on the processing of the stainless steel pipe are avoided under the condition that a pipeline is provided with holes.
The utility model also provides a rotary annealing furnace for metal pieces, which comprises the following steps: the protection storehouse, the inside of protection storehouse is provided with the heater, the inside of heater is provided with the rotating turret, the surface rotation of rotating turret is connected with the annealing storehouse, the heater is annular form, the center of protection storehouse is provided with the opening and shutting, the protection storehouse is divided into two upper and lower parts through the opening and shutting, upper and lower two parts the protection storehouse is connected through the hinge, the one end of protection storehouse is provided with into the mouth of pipe, the side of protection storehouse is provided with the stoving case, the bottom surface fixedly connected with annular electric heat ring of stoving case, the side fixedly connected with bleeder vent of annular electric heat ring, the side fixedly connected with fan of stoving case.
According to the metal piece rotary annealing furnace, the top surface of the protection bin is fixedly connected with the smoke exhaust preheating pipe, and the bottom surface of the protection bin is fixedly connected with the equipment box. So that the heat flow circulates in the furnace again, and the uniformity of the furnace temperature is ensured.
According to the metal piece rotary annealing furnace, the handle is fixedly connected to the side face of the protection bin, and the sealer is fixedly connected to one end of the protection bin. When the handle is used for maintaining the annealing furnace, the upper half part of the furnace is pulled to be opened, so that the air pressure and the heat flow in the furnace can not leak.
According to the metal piece rotary annealing furnace, the sealers are positioned at the two ends of the protection bin, and one end of the protection bin is fixedly connected with the guide pipe. The guide pipe is convenient to enter the next processing link along with the guide pipe when the guide pipe comes out of the annealing furnace.
According to the metal piece rotary annealing furnace, the display panel is fixedly connected to the outer surface of the equipment box, and the display lamp is arranged on the outer surface of the equipment box. The processing condition inside the annealing furnace is convenient to observe.
According to the metal piece rotary annealing furnace disclosed by the utility model, one end of the protection bin is provided with the outlet pipe, and the inlet pipe opening is consistent with the inner diameter of the annular electric heating ring in size. So that the pipe which needs to enter the annealing furnace can pass through the drying box.
According to the metal piece rotary annealing furnace, two ventilation holes are formed, and the ventilation holes are respectively positioned on two sides of the annular electric heating ring. The perforated pipeline can utilize hot air blown out by the fan to dry the moisture outside and inside the perforated pipeline.
According to the metal piece rotary annealing furnace, the equipment bin is fixedly connected to the bottom surface of the drying box, and the support column is fixedly connected to the bottom surface of the equipment bin. The operation of the internal equipment of the drying box is convenient to support and drive.
Advantageous effects
1. Compared with the prior art, the rotary annealing furnace for the metal piece is opened and closed through the opening and closing opening of the protection bin, so that the upper half part of the protection bin is opened, equipment in the bin is convenient to maintain, and the rotary annealing furnace for the metal piece is simple in device and high in practicability.
2. Compared with the prior art, the rotary annealing furnace for the metal piece is provided with the drying box at the pipe inlet, so that residual water stains on the stainless steel pipe are firstly dried, and adverse effects on the processing of the stainless steel pipe are avoided under the condition that a pipeline is particularly porous.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is an overall construction diagram of a rotary annealing furnace for metal pieces according to the present utility model;
FIG. 2 is a front view of a rotary annealing furnace for metal pieces according to the present utility model;
FIG. 3 is a view showing the structure of a protective bin of the rotary annealing furnace for metal pieces;
FIG. 4 is a sectional view of a protective bin of the rotary annealing furnace for metal pieces according to the present utility model.
Legend description:
1. an equipment box; 2. a protection bin; 3. a drying box; 301. an annular electric heating ring; 302. a fan; 303. ventilation holes; 4. a smoke discharging preheating pipe; 5. a guide tube; 6. a pipe inlet; 7. an annealing bin; 8. an opening and closing opening; 9. a sealer; 10. a handle; 11. a display panel; 12. a support column; 13. an equipment bin; 14. a heater.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model is a rotary annealing furnace for metal pieces, comprising: the protection bin 2 is used for protecting and maintaining the annealing furnace, the heater 14 is arranged in the protection bin 2 and used for keeping the temperature inside the annealing furnace unchanged, the pipe outlet is arranged at one end of the protection bin 2, the pipe inlet 6 is consistent with the inner diameter of the annular electric heating ring 301, a pipeline needing to enter the annealing furnace can pass through the drying box 3, the handle 10 is fixedly connected to the side face of the protection bin 2, the sealer 9 is fixedly connected to one end of the protection bin 2 and used for pulling the handle 10 to open the upper half part of the furnace when the annealing furnace is maintained, the air pressure and the heat flow inside the furnace can not leak, the sealer 9 is positioned at the positions of the two ends of the protection bin 2, the guide pipe 5 is fixedly connected to one end of the protection bin 2 and used for conveniently entering the next processing link from the annealing furnace, the pipe inlet 6 is arranged at one end of the protection bin 2, the inside of the heater 14 is provided with the rotating frame, the surface of the rotating frame is connected with the annealing bin 7, the annealed pipeline can be uniformly heated, the heater 14 is in an annular shape and is used for being attached to the shape of the annealed pipeline, the center of the protection bin 2 is provided with the opening 8, the upper half part and the protection bin 2 are connected to the upper half part and the lower part of the protection bin 2 through the upper half part and the lower part 2.
The side of protection storehouse 2 is provided with stoving case 3 for stoving by the remaining water stain of annealing pipeline, the bottom surface fixedly connected with annular electric heat circle 301 of stoving case 3, be used for quick stoving water stain, the side fixedly connected with bleeder vent 303 of annular electric heat circle 301, the wind of being convenient for fan 302 is passed through bleeder vent 303, the stoving of water stain is accelerated, bleeder vent 303 is provided with two, the pipeline of being convenient for is evenly dried, bleeder vent 303 is located annular electric heat circle 301's both sides respectively, the pipeline of being convenient for has hole can utilize the hot-blast of fan 302 blowout, the outside and the inside moisture stoving of hole pipeline, the bottom surface fixedly connected with equipment storehouse 13 of stoving case 3, the bottom surface fixedly connected with support column 12 of equipment storehouse 13, be convenient for support and drive the operation of stoving case 3 internal equipment, the side fixedly connected with fan 302 of stoving case 3, the top surface fixedly connected with exhaust pipe 4 of protection storehouse 2, the bottom surface fixedly connected with equipment case 1 for the heat flow is in the stove is multiple circulation, ensure the homogeneity of preheating furnace temperature, the surface fixedly connected with annealing stove 11 of equipment case 1, the surface of equipment case 1 is provided with display lamp, the inside of the observation condition of being convenient for observe.
Working principle: when the stainless steel tube is annealed, the equipment in the drying box 3 is required to be started through a wire, the temperature of the annular electric heating ring 301 is continuously increased, the air blown out by the fan 302 exerts the heat to the maximum effect through the air holes 303, the stainless steel tube enters the pipe inlet 6 from the annular electric heating ring 301 and rotates the pipe through the rotating equipment while entering, so that the water stain on the pipe and the water stain in the pipe hole are dried, after the stainless steel pipe enters the annealing bin 7, the heat flow is enabled to be recycled in the furnace through the action of the smoke exhaust preheating pipe 4 under the action of the heater 14 so as to ensure the uniformity of the furnace temperature, finally the annealing processing can be uniformly completed through the rotating equipment, one end of the pipe can exit the annealing bin 7 through the guide pipe 5 for the next processing, the annealing furnace is required to be disassembled for maintenance of the internal elements after being used for a period of time, the handle 10 can be pulled through the opening of the upper half part of the protecting bin 2, so that the internal elements are exposed for maintenance and maintenance are convenient.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A rotary annealing furnace for metal pieces, comprising:
the protection bin (2), the inside of protection bin (2) is provided with heater (14), the inside of heater (14) is provided with the rotating turret, the surface rotation of rotating turret is connected with annealing storehouse (7), heater (14) are annular form, the center of protection bin (2) is provided with opening (8), protection bin (2) divide into upper and lower two parts through opening (8), upper and lower two parts protection bin (2) are connected through the hinge, the one end of protection bin (2) is provided with inlet (6);
the side of protection storehouse (2) is provided with stoving case (3), the bottom surface fixedly connected with annular electric heat circle (301) of stoving case (3), the side fixedly connected with bleeder vent (303) of annular electric heat circle (301), the side fixedly connected with fan (302) of stoving case (3).
2. The rotary annealing furnace for metal pieces according to claim 1, wherein the top surface of the protection bin (2) is fixedly connected with a smoke exhaust preheating pipe (4), and the bottom surface of the protection bin (2) is fixedly connected with an equipment box (1).
3. The rotary annealing furnace for metal pieces according to claim 1, wherein a handle (10) is fixedly connected to the side surface of the protection bin (2), and a sealer (9) is fixedly connected to one end of the protection bin (2).
4. A rotary annealing furnace for metal pieces according to claim 3, wherein the sealers (9) are positioned at two ends of the protection bin (2), and one end of the protection bin (2) is fixedly connected with the guide tube (5).
5. A rotary annealing furnace for metal pieces according to claim 2, characterized in that the outer surface of said equipment box (1) is fixedly connected with a display panel (11), and the outer surface of said equipment box (1) is provided with a display lamp.
6. The rotary annealing furnace for metal pieces according to claim 1, wherein one end of the protection bin (2) is provided with an outlet pipe orifice, and the inlet pipe orifice (6) is consistent with the inner diameter of the annular electric heating ring (301).
7. A rotary annealing furnace for metal pieces according to claim 1, wherein said ventilation holes (303) are provided in two pieces, said ventilation holes (303) being located on both sides of said annular electric heating ring (301), respectively.
8. The rotary annealing furnace for metal pieces according to claim 1, wherein the bottom surface of the drying box (3) is fixedly connected with an equipment bin (13), and the bottom surface of the equipment bin (13) is fixedly connected with a support column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722535.0U CN220450251U (en) | 2023-07-04 | 2023-07-04 | Rotary annealing furnace for metal piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722535.0U CN220450251U (en) | 2023-07-04 | 2023-07-04 | Rotary annealing furnace for metal piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450251U true CN220450251U (en) | 2024-02-06 |
Family
ID=89740311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321722535.0U Active CN220450251U (en) | 2023-07-04 | 2023-07-04 | Rotary annealing furnace for metal piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450251U (en) |
-
2023
- 2023-07-04 CN CN202321722535.0U patent/CN220450251U/en active Active
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