CN114733995A - Continuous forging heating furnace for heat treatment - Google Patents
Continuous forging heating furnace for heat treatment Download PDFInfo
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- CN114733995A CN114733995A CN202210436079.7A CN202210436079A CN114733995A CN 114733995 A CN114733995 A CN 114733995A CN 202210436079 A CN202210436079 A CN 202210436079A CN 114733995 A CN114733995 A CN 114733995A
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- furnace body
- top end
- furnace
- fixedly arranged
- heat treatment
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 238000005242 forging Methods 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 238000010079 rubber tapping Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 4
- 239000003517 fume Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 210000002268 wool Anatomy 0.000 description 9
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 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
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
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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
- Y02P10/20—Recycling
Abstract
The invention discloses a continuous forging heating furnace for heat treatment, which comprises: a furnace body; the combustion heating assembly is arranged on the inner side of the furnace body; the hot air circulation flow guide mechanism is arranged at the top end of the inner cavity of the furnace body; the discharging transfer mechanism is arranged on one side of the furnace body; the smoke exhaust pipe is fixedly arranged on one side of the top end of the furnace body; the equipment maintenance door is arranged at one end of the front side and the rear side of the furnace body; and the enclosure is arranged on the outer side of the top end of the furnace body. This continuous forging heating furnace for thermal treatment heats through being provided with burning heating element accessible nozzle and combustion-supporting air, through being preheated the combustion-supporting air by the flue gas in the chimney and then by the takeover pipeline branch deliver to in the gas transmission pipe, has not only improved the utilization ratio of the energy, has reduced the temperature of discharging fume moreover, has prolonged the life of exhaust pipe.
Description
Technical Field
The invention relates to the technical field of heating furnaces, in particular to a continuous forging heating furnace for heat treatment.
Background
A forging furnace is a very important device in the metallurgy industry, the heating furnace is a device (industrial furnace) for heating materials or workpieces (generally metals) to a rolling forging temperature, and the application range of the forging furnace is particularly wide, and the heating furnace is applied to various industries such as petroleum, chemical engineering, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like;
at present, when the heating furnace is used for heating the aluminum wool rods, the hot gas circulation effect in the furnace is poor, the heat is uneven, the control mode of combustion heating is single, the temperature of an exhaust port is high, the service life is easy to reduce, the aluminum wool rods are inconvenient to transfer in the direction after being discharged after being heated, and the aluminum wool rods are inconvenient to collect.
Disclosure of Invention
The invention aims to provide a continuous forging heating furnace for heat treatment, which solves the problems of poor hot gas circulation effect, uneven heat degree, single combustion heating control mode, high temperature of a smoke outlet, easy reduction of service life, inconvenience in direction transfer after discharging of aluminum bars after heating treatment and slow discharging in the furnace in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a continuous forging furnace for heat treatment, comprising:
a furnace body;
the combustion heating assembly is arranged on the inner side of the furnace body;
the hot air circulation flow guide mechanism is arranged at the top end of the inner cavity of the furnace body;
the discharging transfer mechanism is arranged on one side of the furnace body;
the smoke exhaust pipe is fixedly arranged on one side of the top end of the furnace body;
the equipment maintenance door is arranged at one end of the front side and the rear side of the furnace body;
and the enclosure is arranged on the outer side of the top end of the furnace body.
Preferably, the burning heating element includes the nozzle, the outside rear side of furnace body is provided with a plurality of nozzle, the one end of nozzle extends into the inner chamber of furnace body and the fixed burner that is provided with, a plurality of through-hole has been seted up to the outer wall of burner, the fixed high-pressure combustion fan that is provided with in outer wall top of furnace body, high-pressure combustion fan's air outlet spiro union has a tuber pipe, the one end that goes out the tuber pipe extends into through the pipe of discharging fume the inner chamber of furnace body, the fixed tapping pipeline that is provided with in inner chamber top of furnace body, just go out the tuber pipe with the top interference fit of tapping pipeline, the bottom spiro union of tapping pipeline has a plurality of gas-supply pipe, just the one end of gas-supply pipe with the burning interface of nozzle links to each other.
Preferably, the plurality of burners are uniformly distributed in the inner cavity of the furnace body.
Preferably, the heated air circulation guiding mechanism comprises a fan, the fan is fixedly arranged at the top end of the inner cavity of the furnace body, air outlets are formed in the front side and the rear side of the outer wall of the fan, and a plurality of guiding cylinders are fixedly arranged on the front side and the rear side of the inner cavity of the furnace body from left to right.
Preferably, the driving motor of the fan is positioned at the top end of the furnace body, and the fan blade structure of the fan is a centrifugal structure.
Preferably, the guide shell is U-shaped.
Preferably, the discharging and transferring mechanism comprises a base, the base is fixedly arranged at the bottom end of one side of the furnace body, a first supporting platform is fixedly arranged at the left side of the top end of the base, a second supporting platform is fixedly arranged at the right side of the top end of the base, a rotating seat is fixedly arranged at the top end of the first supporting platform, a supporting plate is arranged at the top end of the rotating seat, a third supporting platform is fixedly arranged at the top end of the supporting plate, a plurality of supporting seats are fixedly arranged at the outer sides of the top ends of the second supporting platform and the third supporting platform, a bar driving roller is rotatably arranged at the inner side of each supporting seat, a chain wheel is in key connection with one side of the outer wall of the bar driving roller, chains are connected to the outer wall of the plurality of chain wheels, one side of one bar is extended out of one side of the supporting seat and is in interference fit with a first belt pulley, and speed reducing motors are fixedly arranged at the inner side of the second supporting platform and the top end of the supporting plate, the output end of the speed reducing motor is fixedly provided with a second belt pulley, and the outer walls of the first belt pulley and the second belt pulley are sleeved with a belt.
Preferably, the second support platform and the third support platform are the same in height, and the third support platform is located on the front side of the discharge port of the furnace body.
The invention provides a continuous forging heating furnace for heat treatment, which has the beneficial effects that:
1. the combustion heating assembly is arranged to heat through the burner and the combustion-supporting air, and the combustion-supporting air is preheated by the flue gas in the smoke exhaust cylinder and then is distributed into the gas transmission pipes through the distribution pipes, so that the utilization rate of energy is improved, the temperature of the discharged smoke is reduced, and the service life of the smoke exhaust pipe is prolonged;
2. the invention can generate the wind pressure and the wind quantity required by the internal circulation of the furnace by arranging the hot wind circulation diversion mechanism, the wind quantity of the centrifugal fan driven by the motor can effectively bring the heat into the furnace from top to bottom through the wind direction diversion cylinder, and then the heat returns to the air suction inlet of the fan from bottom to top in the furnace, thus forming the forced circulation of the air in the furnace;
3. the aluminum rough rod discharging device is provided with the discharging transfer mechanism, so that the aluminum rough rod discharged from the furnace body can be transferred and conveyed, a workpiece can be conveyed to a designated position, and discharging collection is facilitated.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a front sectional view of the furnace body of the present invention;
FIG. 4 is a right side sectional view of the furnace body of the present invention.
In the figure: 1. furnace body, 2, burning heating element, 21, nozzle, 22, combustion cylinder, 23, through-hole, 24, high-pressure combustion fan, 25, air-out pipe, 26, shunting pipeline, 27, gas-supply pipe, 3, heated air circulation guiding mechanism, 31, fan, 32, air outlet, 33, guiding cylinder, 4, ejection of compact transfer mechanism, 41, base, 42, first supporting platform, 43, second supporting platform, 44, rotating seat, 46, supporting plate, 47, third supporting platform, 48, supporting seat, 49, bar driving roller, 410, sprocket, 411, chain, 412, first belt pulley, 413, gear motor, 414, second belt pulley, 415, belt, 5, exhaust pipe, 6, equipment maintenance door, 7, enclosure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a continuous forging furnace for heat treatment, comprising: furnace body 1, burning heating element 2, heated air circulation guiding mechanism 3, ejection of compact transfer mechanism 4, discharge fume pipe 5, equipment maintenance door 6 with enclose fender 7, burning heating element 2 sets up the inboard at furnace body 1, heated air circulation guiding mechanism 3 sets up the inner chamber top at furnace body 1, ejection of compact transfer mechanism 4 sets up the one side at furnace body 1, discharge fume pipe 5 is fixed to be set up in top one side of furnace body 1, both sides one end all is provided with equipment maintenance door 6 around furnace body 1, make things convenient for equipment fixing, debugging and routine maintenance, enclose the top outside that keeps off 7 settings at furnace body 1.
As a preferred scheme, furthermore, the combustion heating assembly 2 comprises burners 21, a combustion cylinder 22, through holes 23, a high-pressure combustion fan 24, an air outlet pipe 25, a tapping pipe 26 and an air delivery pipe 27, the rear side of the outer side of the furnace body 1 is provided with a plurality of burners 21, one end of each burner 21 extends into the inner cavity of the furnace body 1 and is fixedly provided with the combustion cylinder 22, the outer wall of the combustion cylinder 22 is provided with a plurality of through holes 23, the combustion cylinder 22 heats the interior of the furnace body 1 through the through holes 23, the top end of the outer wall of the furnace body 1 is fixedly provided with the high-pressure combustion fan 24, the high-pressure combustion fan 24 is the prior art, combustion-supporting gas can be conveyed into the tapping pipe 26 through the air outlet pipe 25, the air outlet pipe 25 is screwed to the air outlet pipe 24, one end of the air outlet pipe 25 extends into the inner cavity of the furnace body 1 through the smoke exhaust pipe 5, the combustion-supporting air is preheated by the smoke in the smoke exhaust pipe 5 and then is delivered into the air delivery pipe 27 by the tapping pipe 26, a tapping pipeline 26 is fixedly arranged at the top end of the inner cavity of the furnace body 1, the air outlet pipe 25 is in interference fit with the top end of the tapping pipeline 26, a plurality of air conveying pipes 27 are screwed at the bottom end of the tapping pipeline 26, and one end of each air conveying pipe 27 is connected with a burner interface of the burner 21.
Preferably, the plurality of burners 21 are uniformly distributed in the inner cavity of the furnace body 1, so that the furnace body 1 can be uniformly heated.
As a preferred scheme, further, the heated air circulation flow guide mechanism 3 includes a fan 31, an air outlet 32 and a flow guide cylinder 33, the fan 31 is fixedly disposed at the top end of the inner cavity of the furnace body 1, the air outlet 32 is disposed on both sides of the front and back of the outer wall of the fan 31, the flow guide cylinders 33 are fixedly disposed on both sides of the front and back of the inner cavity of the furnace body 1 from left to right, and hot air can be guided through the flow guide cylinders 33.
Preferably, the driving motor of the fan 31 is located at the top end of the furnace body 1, and the blade structure of the fan 31 is a centrifugal structure, so that the wind pressure and the wind volume required by the furnace internal circulation can be generated.
Preferably, the guide cylinder 33 is U-shaped, so as to effectively bring heat into the furnace from top to bottom, and then return to the air suction inlet of the fan from bottom to top.
Preferably, the discharging and transferring mechanism 4 further comprises a base 41, a first supporting platform 42, a second supporting platform 43, a rotating seat 44, a supporting plate 46, a third supporting platform 47, a supporting seat 48, a bar driving roller 49, a chain wheel 410, a chain 411, a speed reducing motor 412 and a belt 414, wherein the base 41 is fixedly arranged at the bottom end of one side of the furnace body 1, the first supporting platform 42 is fixedly arranged at the left side of the top end of the base 41, the second supporting platform 43 is fixedly arranged at the right side of the top end of the base 42, the rotating seat 44 is fixedly arranged at the top end of the first supporting platform 42, the supporting plate 46 is arranged at the top end of the rotating seat 44, the rotating seat 44 is the prior art, the supporting plate 46 can be driven to rotate, the rotating mechanism according to the present case can be used, the third supporting platform 47 is fixedly arranged at the top end of the supporting plate 46, and a plurality of supporting seats 48 are fixedly arranged at the outer sides of the top ends of the second supporting platform 43 and the third supporting platform 47, the inside of supporting seat 48 rotates and is provided with bar driving roller 49, bar driving roller 49's outer wall one side key joint has sprocket 410, the outer wall chain connection of a plurality of sprocket 410 has chain 411, can make a plurality of bar driving roller 49 synchronous rotation under the transmission of sprocket 410 and chain 411, one side of one of them bar driving roller 49 extends one side of supporting seat 48 and interference fit has first belt pulley 412, the inboard of second brace table 43 and the top of backup pad 46 all fixedly are provided with gear motor 413, gear motor 413 is prior art, can drive second belt pulley 414 and rotate, gear motor 413's output is fixed and is provided with second belt pulley 414, belt 415 has been cup jointed to the outer wall of first belt pulley 412 and second belt pulley 414, can make first belt pulley 412 and second belt pulley 414 synchronous rotation under belt 415's drive.
Preferably, the second support platform 43 and the third support platform 47 have the same height, and the third support platform 47 is located at the front side of the discharge port of the furnace body 1, so that the aluminum burrs coming out of the furnace body 1 can be transferred by a bar driving roller 49 on the third support platform 47.
The detailed connection means is well known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
The method comprises the following steps: after the aluminum wool rods enter the furnace body 1, the furnace body 1 is heated by combustion, the burners 21 and the high-pressure combustion fan 24 are controlled to be started, the burners 21 can burn the combustion cylinder 22 after being started, the furnace body 1 is heated through the through holes 23, the generated flue gas can be discharged through the smoke discharge pipe 5, the high-pressure combustion fan 24 is controlled to be started, combustion-supporting gas can be conveyed into the tapping pipeline 26 through the air outlet pipe 25 under the action of the high-pressure combustion fan 24, the combustion-supporting air is preheated by the flue gas in the smoke discharge pipe 5 and then is distributed into the air conveying pipe 27 through the tapping pipeline 26, and the combustion-supporting air enters burner interfaces of the burners 21, so that the utilization rate of energy is improved, the temperature of smoke discharge is reduced, and the service life of the smoke discharge pipeline is prolonged;
step two: when hot air circulation in the furnace body 1 is needed, the fan 31 is controlled to be started, hot air in the furnace body 1 can be sucked into the air inlet fan 31 from bottom to top under the action of suction force of the fan 31, enters the guide cylinder 33 through the air outlet 32, and is circulated into the furnace body 1 under the transmission of the guide cylinder 33, so that forced circulation of air in the furnace is formed;
step three: when the aluminum wool stick is discharged, the aluminum wool stick is firstly moved to the bar driving rollers 49 on the third supporting platform 47, the speed reducing motor 413 is controlled to be started, the second belt pulley 414 can be driven to rotate under the driving of the speed reducing motor 413, the first belt pulley 412 can be driven to rotate under the driving of the belt 415, one bar driving roller 49 can be driven to rotate, the bar driving rollers 49 can be driven to synchronously rotate under the transmission of the chain wheel 410 and the chain 411 to transmit the aluminum wool stick, the supporting plate 46 can be driven to rotate by controlling the rotation seat 44 to start, the direction of the third supporting platform 47 can be changed, the transmission direction of the aluminum wool stick can be transferred, the transmission transfer of the aluminum wool stick can be completed by controlling the bar driving rollers 49 on the second supporting platform 43 to rotate, the discharging collection is convenient, and the wide popularization is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A continuous forging furnace for heat treatment, comprising:
a furnace body (1);
the combustion heating assembly (2) is arranged on the inner side of the furnace body (1);
the hot air circulation flow guide mechanism (3) is arranged at the top end of the inner cavity of the furnace body (1);
the discharging transfer mechanism (4) is arranged on one side of the furnace body (1);
the smoke exhaust pipe (5) is fixedly arranged on one side of the top end of the furnace body (1);
the furnace body (1) is provided with a front side and a rear side, and the front side and the rear side of the furnace body are respectively provided with an equipment maintenance door (6);
and the enclosure (7) is arranged on the outer side of the top end of the furnace body (1).
2. A continuous forging heating furnace for heat treatment according to claim 1, wherein: the combustion heating assembly (2) comprises burners (21), a plurality of burners (21) are arranged on the rear side of the outer side of the furnace body (1), one ends of the burners (21) extend into the inner cavity of the furnace body (1) and are fixedly provided with combustion cylinders (22), a plurality of through holes (23) are formed in the outer wall of each combustion cylinder (22), a high-pressure combustion fan (24) is fixedly arranged on the top end of the outer wall of the furnace body (1), an air outlet pipe (25) is screwed at an air outlet of the high-pressure combustion fan (24), one end of the air outlet pipe (25) extends into the inner cavity of the furnace body (1) through a smoke exhaust pipe (5), a tapping pipeline (26) is fixedly arranged on the top end of the inner cavity of the furnace body (1), the air outlet pipe (25) is in interference fit with the top end of the tapping pipeline (26), and a plurality of air delivery pipes (27) are screwed at the bottom end of the tapping pipeline (26), and one end of the gas pipe (27) is connected with the burner interface of the burner (21).
3. A continuous forging heating furnace for heat treatment according to claim 2, wherein: the plurality of burners (21) are uniformly distributed in the inner cavity of the furnace body (1).
4. A continuous forging heating furnace for heat treatment according to claim 1, wherein: the heated air circulation diversion mechanism (3) comprises a fan (31), the fan (31) is fixedly arranged at the top end of an inner cavity of the furnace body (1), air outlets (32) are formed in the front side and the rear side of the outer wall of the fan (31), and a plurality of diversion drums (33) are fixedly arranged from left to right in the front side and the rear side of the inner cavity of the furnace body (1).
5. A continuous forging-heating furnace for heat treatment according to claim 4, wherein: the driving motor of the fan (31) is positioned at the top end of the furnace body (1), and the fan blade structure of the fan (31) is a centrifugal structure.
6. A continuous forging-heating furnace for heat treatment according to claim 4, wherein: the guide shell (33) is U-shaped.
7. A continuous forging heating furnace for heat treatment according to claim 1, wherein: the discharging transfer mechanism (4) comprises a base (41), the base (41) is fixedly arranged at the bottom end of one side of the furnace body (1), a first supporting platform (42) is fixedly arranged on the left side of the top end of the base (41), a second supporting platform (43) is fixedly arranged on the right side of the top end of the base (42), a rotating seat (44) is fixedly arranged on the top end of the first supporting platform (42), a supporting plate (46) is arranged on the top end of the rotating seat (44), a third supporting platform (47) is fixedly arranged on the top end of the supporting plate (46), a plurality of supporting seats (48) are fixedly arranged on the outer sides of the top ends of the second supporting platform (43) and the third supporting platform (47), a bar driving roller (49) is rotatably arranged on the inner side of the supporting seats (48), and a chain wheel (410) is in keyed joint with one side of the outer wall of the bar driving roller (49), a plurality of the outer wall chain connection of sprocket (410) has chain (411), one of them one side of bar transfer roller (49) is extended one side and interference fit of supporting seat (48) have first belt pulley (412), the inboard of second brace table (43) with the top of backup pad (46) all is fixed and is provided with gear motor (413), the fixed second belt pulley (414) that is provided with of output of gear motor (413), first belt pulley (412) with belt (415) has been cup jointed to the outer wall of second belt pulley (414).
8. A continuous forging heating furnace for heat treatment according to claim 7, wherein: the second supporting platform (43) and the third supporting platform (47) are the same in height, and the third supporting platform (47) is located on the front side of a discharge hole of the furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436079.7A CN114733995A (en) | 2022-04-24 | 2022-04-24 | Continuous forging heating furnace for heat treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436079.7A CN114733995A (en) | 2022-04-24 | 2022-04-24 | Continuous forging heating furnace for heat treatment |
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| CN114733995A true CN114733995A (en) | 2022-07-12 |
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| CN208121157U (en) * | 2018-04-08 | 2018-11-20 | 亚捷科技（唐山）股份有限公司 | A kind of multilayer continuous tempering furnace |
| CN111979403A (en) * | 2020-08-08 | 2020-11-24 | 山东国炬炉业有限公司 | Electric heating furnace for continuous tempering of steel wire |
| CN112524941A (en) * | 2020-11-27 | 2021-03-19 | 广东千卡工业铝材装备有限公司 | High-yield environment-friendly gas aluminum bar heating furnace |
| CN112827853A (en) * | 2021-02-25 | 2021-05-25 | 钱志华 | Intelligent express sorting device and method based on intelligent logistics |
| CN215413157U (en) * | 2021-08-05 | 2022-01-04 | 吉林省光大节能技术有限责任公司 | High-efficiency energy-saving heating furnace |
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