CN111575471A - Energy-saving seamless pipe heat treatment equipment - Google Patents
Energy-saving seamless pipe heat treatment equipment Download PDFInfo
- Publication number
- CN111575471A CN111575471A CN202010558273.3A CN202010558273A CN111575471A CN 111575471 A CN111575471 A CN 111575471A CN 202010558273 A CN202010558273 A CN 202010558273A CN 111575471 A CN111575471 A CN 111575471A
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- Prior art keywords
- heat treatment
- seamless pipe
- treatment chamber
- energy
- belt
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 69
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000137 annealing Methods 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
Abstract
The invention discloses energy-saving seamless pipe heat treatment equipment which comprises a rack, a heat treatment chamber, a hot air blower, a seamless pipe conveying belt, a conveying motor, a conveying belt, a feeding hole, a discharging hole, a heating pipe and an electric control door.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of steel pipe processing, in particular to energy-saving seamless pipe heat treatment equipment.
[ background of the invention ]
Annealing is a metal heat treatment process, which means that metal is heated to a certain temperature and is kept for enough time, then the metal is cooled at a proper speed, the machinability is improved, the residual stress is eliminated, the size is locked, in the steel pipe forming processing, the annealing is a technical means which is often needed to be practical, most of the existing annealing furnaces are continuous annealing furnaces, in the processing process, the heat in the annealing chamber is easily lost from the inlet and the outlet of a workpiece, the heat insulation performance of the side wall of the annealing chamber is poor, the energy utilization rate of the annealing furnace is low, the heat distribution uniformity in the annealing chamber is poor, and the annealing effect is not ideal, so that energy-saving seamless pipe heat treatment equipment is necessary to be provided.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides energy-saving seamless pipe heat treatment equipment which is simple in structure and reasonable in design, heating uniformity in a heat treatment chamber is improved by arranging annular heating pipes and a hot air blower, a heat insulation cotton filling layer in a furnace wall is replaced by ceramic fiber modules with mutually vertical fiber arrangement directions, heat insulation performance of the furnace wall is enhanced, and heat loss in the heat treatment chamber is reduced by arranging electric control doors outside a feeding port and a discharging port, so that the energy utilization rate is increased.
In order to achieve the purpose, the invention provides energy-saving seamless pipe heat treatment equipment which comprises a rack, a heat treatment chamber, a hot air blower, a seamless pipe conveying belt, a conveying motor, a conveying belt, a feeding hole, a discharging hole, heating pipes and an electric control door, wherein the seamless pipe conveying belt is arranged on the rack, the conveying motor is arranged on the left side of the bottom of the rack, the output shaft of the conveying motor is provided with the conveying wheel, the conveying belt is arranged between the conveying wheel and the seamless pipe conveying belt, the heat treatment chamber is arranged on the seamless pipe conveying belt, the feeding hole is arranged on the left side of the heat treatment chamber, the discharging hole is arranged on the right side of the heat treatment chamber, the electric control door is arranged on the outer sides of the feeding hole and the discharging hole, the heating pipes are uniformly distributed in the heat treatment chamber, the tail end of the air outlet pipeline is located on the right side of the feed inlet, and the tail end of the air inlet pipeline is located on the left side of the discharge outlet.
Preferably, the number of the heating pipes is at least 7, and the heating pipes are circular ring-shaped heating pipes.
Preferably, the conveying belt of the seamless pipe conveying belt is a mesh belt, the mesh belt is made of stainless steel, the meshes are circular, and the diameter of each mesh is 5-7 mm.
As preferred, the brickwork of thermal treatment chamber includes stove outer covering, anchor nail, heat preservation filling layer and inner liner, the stove outer covering right side is equipped with the heat preservation filling layer, the stove outer covering right side still is equipped with a plurality of evenly distributed's anchor nail, anchor nail and the design of stove outer covering formula as an organic whole, heat preservation filling layer right side is equipped with the inner liner.
Preferably, the heat-insulating filling layer is composed of ceramic fiber modules with mutually perpendicular fiber arrangement directions, the lining layer is made of high-temperature-resistant fibers, and the thickness of the high-temperature-resistant fibers is 200-210 mm.
The invention has the beneficial effects that: the furnace wall heating device is simple in structure and reasonable in design, heating uniformity inside the heat treatment chamber is improved by arranging the annular heating pipes and the air heaters, the ceramic fiber modules with mutually vertical fiber arrangement directions are adopted to replace heat insulation cotton filling layers inside the furnace wall, heat insulation performance of the furnace wall is enhanced, and electric control doors are arranged on the outer sides of the feeding port and the discharging port, so that heat loss inside the heat treatment chamber is reduced, and further energy utilization rate is increased.
[ description of the drawings ]
FIG. 1 is a schematic view showing the construction of an energy-saving seamless pipe heat treatment apparatus according to the present invention.
FIG. 2 is a schematic view showing the structure of a furnace wall in an energy-saving seamless tube heat treatment apparatus according to the present invention.
In the figure: 1-a frame, 2-a heat treatment chamber, 20-a furnace shell, 21-an anchoring nail, 22-a heat preservation filling layer, 23-an inner lining layer, 3-a hot air blower, 30-an air outlet pipeline, 31-an air inlet pipeline, 4-a seamless pipe conveying belt, 5-a conveying motor, 50-a driving wheel, 6-a driving belt, 7-a feeding hole, 8-a discharging hole, 9-a heating pipe and 10-an electric control door.
[ detailed description ] embodiments
Referring to the attached drawings, the invention relates to energy-saving seamless pipe heat treatment equipment, which comprises a frame 1, a heat treatment chamber 2, a hot air blower 3, a seamless pipe conveyer belt 4, a conveyer motor 5, a transmission belt 6, a feed inlet 7, a discharge outlet 8, heating pipes 9 and an electric control door 10, wherein the seamless pipe conveyer belt 4 is arranged on the frame 1, the conveyer motor 5 is arranged on the left side of the bottom of the frame 1, a transmission wheel 50 is arranged on an output shaft of the conveyer motor 5, the transmission belt 6 is arranged between the transmission wheel 50 and the seamless pipe conveyer belt 4, the heat treatment chamber 2 is arranged on the seamless pipe conveyer belt 4, the feed inlet 7 is arranged on the left side of the heat treatment chamber 2, the discharge outlet 8 is arranged on the right side of the heat treatment chamber 2, the electric control doors 10 are arranged on the outer sides of the feed inlet 7 and the discharge outlet 8, the air heater is characterized in that an air outlet pipeline 30 and an air inlet pipeline 31 are arranged on the air heater 3, the tail end of the air outlet pipeline 30 is located on the right side of the feed inlet 7, and the tail end of the air inlet pipeline 31 is located on the left side of the discharge outlet 8.
Wherein, the quantity of heating pipe 9 is 7 at least, the heating pipe is the ring shape heating pipe.
The conveying belt of the seamless pipe conveying belt 4 is a mesh belt, the mesh belt is a stainless steel product, the meshes are circular, and the diameter of each mesh is 6 mm.
Wherein, the brickwork of heat treatment chamber 2 includes stove outer covering 20, anchor nail 21, heat preservation filling layer 22 and inner liner 23, stove outer covering 20 right side is equipped with heat preservation filling layer 22, stove outer covering 20 right side still is equipped with a plurality of evenly distributed's anchor nail 21, anchor nail 21 and the design of stove outer covering 20 formula as an organic whole, heat preservation filling layer 22 right side is equipped with inner liner 23.
The heat-insulating filling layer 22 is composed of ceramic fiber modules with mutually perpendicular fiber arrangement directions, the lining layer 23 is made of high-temperature-resistant fibers, and the thickness of the high-temperature-resistant fibers is 200 mm.
The invention relates to an energy-saving seamless pipe heat treatment device, which can place a workpiece on a seamless pipe conveyer belt 4, lift a left electric control door 10 through an external control console, drive the seamless pipe conveyer belt 4 to convey the workpiece into a heat treatment chamber 2 through a conveyer belt 6 by a conveyer motor 5, then descend the electric control door 10, heat the workpiece through a heating pipe 9, lift the right electric control door 10 through the external control console after annealing, then convey the workpiece out of the heat treatment chamber 2 through the seamless pipe conveyer belt 4 to finish heat treatment processing, compared with the prior art, the invention has simple structure and reasonable design, increases the heating uniformity in the heat treatment chamber by arranging annular heating pipes and hot air blowers, adopts ceramic fiber modules with mutually vertical fiber arrangement directions to replace a heat-preservation cotton filling layer in a furnace wall, and enhances the heat preservation performance of the furnace wall, through set up automatically controlled door in the feed inlet and the discharge gate outside, reduced the inside heat loss of heat treatment chamber, and then increased energy utilization.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (5)
1. An energy-saving seamless pipe heat treatment device is characterized in that: comprises a frame (1), a heat treatment chamber (2), an air heater (3), a seamless pipe conveyer belt (4), a conveying motor (5), a transmission belt (6), a feeding hole (7), a discharging hole (8), a heating pipe (9) and an electric control door (10), wherein the seamless pipe conveyer belt (4) is arranged on the frame (1), the conveying motor (5) is arranged on the left side of the bottom of the frame (1), a transmission wheel (50) is arranged on an output shaft of the conveying motor (5), the transmission belt (6) is arranged between the transmission wheel (50) and the seamless pipe conveyer belt (4), the heat treatment chamber (2) is arranged on the seamless pipe conveyer belt (4), the feeding hole (7) is arranged on the left side of the heat treatment chamber (2), the discharging hole (8) is arranged on the right side of the heat treatment chamber (2), and the electric control door (10, the inside heating pipe (9) that is equipped with a plurality of evenly distributed of heat treatment chamber (2), be equipped with air heater (3) on the upper surface of heat treatment chamber (2), be equipped with air-out pipeline (30) and intake stack (31) on air heater (3), the end of air-out pipeline (30) is located feed inlet (7) right side, the end of intake stack (31) is located discharge gate (8) left side.
2. An energy-saving seamless pipe heat treatment facility according to claim 1, characterized in that: the number of the heating pipes (9) is at least 7, and the heating pipes are annular heating pipes.
3. An energy-saving seamless pipe heat treatment facility according to claim 1, characterized in that: the conveying belt of the seamless pipe conveying belt (4) is a mesh belt, the mesh belt is a stainless steel product, the meshes are circular, and the diameters of the meshes are 5-7 mm.
4. An energy-saving seamless pipe heat treatment facility according to claim 1, characterized in that: the brickwork of heat treatment chamber (2) includes stove outer covering (20), anchor nail (21), heat preservation filling layer (22) and inner liner (23), stove outer covering (20) right side is equipped with heat preservation filling layer (22), stove outer covering (20) right side still is equipped with a plurality of evenly distributed's anchor nail (21), anchor nail (21) and stove outer covering (20) formula design as an organic whole, heat preservation filling layer (22) right side is equipped with inner liner (23).
5. An energy-saving seamless pipe heat treatment facility according to claim 4, characterized in that: the heat-insulation filling layer (22) is composed of ceramic fiber modules with mutually vertical fiber arrangement directions, the lining layer (23) is made of high-temperature-resistant fibers, and the thickness of the high-temperature-resistant fibers is 200-210 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010558273.3A CN111575471A (en) | 2020-06-18 | 2020-06-18 | Energy-saving seamless pipe heat treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010558273.3A CN111575471A (en) | 2020-06-18 | 2020-06-18 | Energy-saving seamless pipe heat treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111575471A true CN111575471A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010558273.3A Pending CN111575471A (en) | 2020-06-18 | 2020-06-18 | Energy-saving seamless pipe heat treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112961971A (en) * | 2021-02-02 | 2021-06-15 | 鑫鹏源(聊城)智能科技有限公司 | Energy-saving seamless pipe heat treatment equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2004626A (en) * | 1977-09-22 | 1979-04-04 | Studweldpro Uk Ltd | Insulation Materials |
| TW391434U (en) * | 1996-12-27 | 2000-05-21 | Ferinox Corp | Cooling furnace for radiance continuous heat treatment |
| CN102747200A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Annealing furnace heat-preserving furnace wall |
| CN210030826U (en) * | 2019-03-29 | 2020-02-07 | 唐山市爱福森工业炉技术有限公司 | Novel steel wire heat treatment device |
| CN212688145U (en) * | 2020-06-18 | 2021-03-12 | 浙江中达特钢股份有限公司 | Energy-saving seamless pipe heat treatment equipment |
-
2020
- 2020-06-18 CN CN202010558273.3A patent/CN111575471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2004626A (en) * | 1977-09-22 | 1979-04-04 | Studweldpro Uk Ltd | Insulation Materials |
| TW391434U (en) * | 1996-12-27 | 2000-05-21 | Ferinox Corp | Cooling furnace for radiance continuous heat treatment |
| CN102747200A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Annealing furnace heat-preserving furnace wall |
| CN210030826U (en) * | 2019-03-29 | 2020-02-07 | 唐山市爱福森工业炉技术有限公司 | Novel steel wire heat treatment device |
| CN212688145U (en) * | 2020-06-18 | 2021-03-12 | 浙江中达特钢股份有限公司 | Energy-saving seamless pipe heat treatment equipment |
Non-Patent Citations (1)
| Title |
|---|
| 陈文弟: "《客车制造工艺技术》", vol. 1, 31 October 2002, 人民交通出版社, pages: 202 - 203 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112961971A (en) * | 2021-02-02 | 2021-06-15 | 鑫鹏源(聊城)智能科技有限公司 | Energy-saving seamless pipe heat treatment equipment |
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Address after: 314300 No.31 Xiantan temple, Nongfeng village, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Zhongda New Material Co.,Ltd. Address before: 314300 Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG ZHONGDA SPECIAL STEEL Co.,Ltd. |