CN220931705U - Heating furnace flame adjusting device - Google Patents
Heating furnace flame adjusting device Download PDFInfo
- Publication number
- CN220931705U CN220931705U CN202322712897.8U CN202322712897U CN220931705U CN 220931705 U CN220931705 U CN 220931705U CN 202322712897 U CN202322712897 U CN 202322712897U CN 220931705 U CN220931705 U CN 220931705U
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- heating furnace
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- wall
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 91
- 238000002791 soaking Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Tunnel Furnaces (AREA)
Abstract
The utility model is suitable for the technical field of heating furnaces, and provides a heating furnace flame adjusting device, which comprises a heating furnace, wherein two baffles are arranged on the inner wall of the heating furnace at intervals, a preheating section, a heating section and a soaking section are sequentially separated from an inner cavity of the heating furnace through the baffles, and a controller is fixed on the outer side surface of the heating furnace; temperature sensors are embedded in the outer walls of the heating section and the soaking section; the outer wall of the heating furnace is fixed with a supporting side plate, one side of the supporting side plate is fixed with two telescopic rods, and one end of each telescopic rod is fixed with an adjusting piece; the outer walls of the heating section and the soaking section are communicated with T air guide pipes, one ends of the T air guide pipes are communicated with air cylinders, and one ends of the air cylinders are communicated with air inlet pipes; the gas receiver inner wall has been seted up and has been changeed the hole, and gas receiver outer wall intercommunication has the sleeve, and normal running fit has first separator between changeing hole and the sleeve, and the inside normal running fit of first separator has the second separator, and the device solves and can adjust the temperature in the stove through the size of control flame and reach the suitable temperature of billet heating, improves the formation quality of billet.
Description
Technical Field
The utility model relates to the technical field of heating furnaces, in particular to a heating furnace flame adjusting device.
Background
When the heating furnace carries out steel rolling instant heating process on billets, in order to fully utilize heating heat energy as much as possible and improve the utilization rate of energy sources, the furnace inner structure of the heating furnace generally comprises three different sections of a preheating section, a heating section and a soaking section; the preheating section can preheat the billet by using the heat of furnace gas; the heating section can realize rapid heating of the steel billet; the heat equalizing section is used for fully transferring heat in the steel rolling, so that the temperature distribution in the steel rolling is uniform, and the steel with better quality can be obtained in subsequent processing.
At present, the heating furnaces on the market have the following technical problems in the using process:
When the existing heating furnace is used for performing steel rolling instant heating procedures on billets, the temperature of the heating furnace is inconvenient to adjust by automatically adjusting the flame size, so that the temperature in the furnace cannot be automatically adjusted to the temperature which meets the optimum heating requirement of the billets, the heating effect of the billets is possibly poor, and the final quality of the billets is reduced.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a heating furnace flame adjusting device which can adjust the temperature in a heating furnace to reach the proper temperature for heating a steel billet by controlling the size of flame and improve the generation quality of the steel billet.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a heating furnace flame adjusting device, includes the heating furnace, the heating furnace inner wall interval is provided with two baffles, preheating section, heating section and soaking section are separated in proper order through the baffle to the inside cavity of heating furnace, a heating furnace lateral surface is fixed with the controller.
And temperature sensors are embedded on the outer walls of the heating section and the soaking section.
The heating furnace outer wall is fixed with the support curb plate, support curb plate one side and be fixed with two telescopic links, telescopic link one end is fixed with the regulating part, the controller is connected with telescopic link, temperature sensor electricity in proper order.
The heating section and soaking section outer wall all are linked together there is T air duct, T air duct one end intercommunication has the gas receiver, gas receiver one end intercommunication has the intake pipe.
The gas receiver inner wall has seted up and has changeed the hole, the gas receiver outer wall is located and changes hole top intercommunication and has the sleeve, it has first separator to change between hole and the sleeve normal running fit, the inside normal running fit of first separator has the second separator.
The utility model is further provided with: two symmetrical sealing plates are fixed on the inner wall of the air cylinder at the rotating hole Zhou Cemian.
The adjusting piece comprises an installation cylinder, a movable plate is fixed on one side of the installation cylinder, and the installation cylinder is fixedly connected with one end of the telescopic rod.
The utility model is further provided with: two first sliding frames are fixed on one side of the moving plate, and two second sliding frames are fixed below the two first sliding frames on one side of the moving plate.
The utility model is further provided with: the first partition piece is including first semicircle baffle, first semicircle baffle one side is fixed with first rotary drum, first semicircle baffle one side is located first rotary drum below and is fixed with the second rotary drum, second rotary drum and change hole normal running fit, first rotary drum and sleeve normal running fit.
The side of the periphery of the first rotary drum is fixedly provided with a circular ring, the top of the circular ring is fixedly provided with a first clamping column, the first clamping column Zhou Cemian is fixedly provided with a first rotary arm in a clamping manner, the upper surface and the lower surface of the first rotary arm are respectively fixedly provided with a first sliding column, and the second sliding frame is in sliding fit with the first sliding columns.
The utility model is further provided with: the second isolation piece comprises a rotating shaft, a second semicircular partition plate is fixed on the peripheral side face of the rotating shaft, a top plate is fixed on the top of the rotating shaft, a second clamping column penetrates through and is fixed on the top of the top plate, a second rotating arm is fixed on the peripheral side face of the second clamping column, second sliding columns are fixed on the upper surface and the lower surface of the second rotating arm, and the first sliding frame is in sliding fit with the second sliding columns.
The rotating shaft is in rotating fit with the first rotating cylinder and the second rotating cylinder in sequence.
The utility model is further provided with: the left side and the right side of the heating furnace are respectively provided with a feed inlet and a discharge outlet, and one side of the baffle plate is provided with a through groove.
The utility model is further provided with: the T-shaped air duct is characterized in that a plurality of fire nozzles are arranged on the peripheral side face of the T-shaped air duct, the fire nozzles are electrically connected with a controller, and a plurality of transmission rollers are in running fit with the inner wall of the heating furnace.
The utility model has the advantages that:
According to the utility model, the first semicircular baffle plate and the second semicircular baffle plate are controlled to be close to or far from each other towards the sealing plate respectively, so that a gap between the first semicircular baffle plate and the sealing plate and a gap between the second semicircular baffle plate and the sealing plate are achieved, the temperature in the heating furnace is regulated to reach a proper temperature for heating the steel billet by controlling the size of flame, and the generation quality of the steel billet is improved.
Drawings
Fig. 1 is a schematic view of a heating furnace flame adjusting device according to the present utility model.
Fig. 2 is a right view internal structure diagram of the heating furnace according to the present utility model.
Fig. 3 is a left view internal structure diagram of the heating furnace according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.
Fig. 5 is a schematic structural view of the adjusting member of the present utility model.
Fig. 6 is a schematic structural view of a first spacer according to the present utility model.
Fig. 7 is a schematic structural view of a second spacer according to the present utility model.
In the figure: 1. a heating furnace; 2. an adjusting member; 3. a first spacer; 4. a second spacer; 101. a baffle; 102. a preheating section; 103. a heating section; 104. a soaking section; 105. a controller; 106. a temperature sensor; 107. supporting the side plates; 108. a telescopic rod; 109. a T air duct; 110. an air cylinder; 111. an air inlet pipe; 112. a turning hole; 113. a sleeve; 114. a feed inlet; 115. a discharge port; 116. a through groove; 117. a flame nozzle; 118. a conveying roller; 119. a sealing plate; 201. a mounting cylinder; 202. a moving plate; 203. a first slide frame; 204. a second slide frame; 301. a first semicircular baffle; 302. a first drum; 303. a second drum; 304. a circular ring; 305. a first clamping column; 306. a first rotating arm; 307. a first strut; 401. a rotating shaft; 402. a second semi-circular separator; 403. a top plate; 404. the second clamping column; 405. a second rotating arm; 406. and a second spool.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
Referring to fig. 1-7, the present utility model provides the following technical solutions:
The heating furnace flame adjusting device comprises a heating furnace 1, wherein two baffles 101 are arranged on the inner wall of the heating furnace 1 at intervals, a preheating section 102, a heating section 103 and a soaking section 104 are sequentially separated from an inner cavity of the heating furnace 1 through the baffles 101, a controller 105 is fixed on one outer side surface of the heating furnace 1, and temperature sensors 106 are embedded in the outer walls of the heating section 103 and the soaking section 104; a supporting side plate 107 is fixed on the outer wall of the heating furnace 1, two telescopic rods 108 are fixed on one side of the supporting side plate 107, an adjusting piece 2 is fixed at one end of each telescopic rod 108, and a controller 105 is electrically connected with the telescopic rods 108 and the temperature sensor 106 in sequence; the outer walls of the heating section 103 and the soaking section 104 are communicated with a T air duct 109, one end of the T air duct 109 is communicated with an air storage cylinder 110, and one end of the air storage cylinder 110 is communicated with an air inlet pipe 111; the inner wall of the air cylinder 110 is provided with a rotary hole 112, a sleeve 113 is communicated with the outer wall of the air cylinder 110 above the rotary hole 112, a first isolation piece 3 is in rotary fit between the rotary hole 112 and the sleeve 113, and a second isolation piece 4 is in rotary fit inside the first isolation piece 3; two symmetrical sealing plates 119 are fixed on the inner wall of the air cylinder 110 and positioned on the peripheral side surface of the rotary hole 112, the adjusting piece 2 comprises a mounting cylinder 201, a movable plate 202 is fixed on one side of the mounting cylinder 201, and the mounting cylinder 201 is fixedly connected with one end of the telescopic rod 108; two first sliding frames 203 are fixed on one side of the moving plate 202, and two second sliding frames 204 are fixed below the two first sliding frames 203 on one side of the moving plate 202; the first separator 3 comprises a first semicircular partition plate 301, a first rotary drum 302 is fixed on one side of the first semicircular partition plate 301, a second rotary drum 303 is fixed below the first rotary drum 302 on one side of the first semicircular partition plate 301, the second rotary drum 303 is in rotary fit with the rotary hole 112, and the first rotary drum 302 is in rotary fit with the sleeve 113; a circular ring 304 is fixed on the side surface of the outer periphery of the first rotating cylinder 302, a first clamping column 305 is fixed on the top of the circular ring 304, a first rotating arm 306 is fixed on the first clamping column 305 Zhou Cemian in a clamping manner, a first sliding column 307 is fixed on the upper surface and the lower surface of the first rotating arm 306, and the second sliding frame 204 is in sliding fit with the first sliding column 307; the second spacer 4 comprises a rotating shaft 401, a second semicircular baffle 402 is fixed on the peripheral side surface of the rotating shaft 401, a top plate 403 is fixed on the top of the rotating shaft 401, a second clamping column 404 is fixedly penetrated on the top of the top plate 403, a second rotating arm 405 is fixed on the peripheral side surface of the second clamping column 404, second sliding columns 406 are fixed on the upper surface and the lower surface of the second rotating arm 405, and the first sliding frame 203 is in sliding fit with the second sliding columns 406; the rotating shaft 401 is sequentially in rotating fit with the first rotating cylinder 302 and the second rotating cylinder 303.
One specific application of this embodiment is: when the billet sequentially passes through the preheating section 102, the heating section 103 and the soaking section 104, the temperature sensor 106 in the heating section 103 can monitor the temperature in the heating section 103 and transmit temperature data to the controller 105, and compare with a preset temperature set value, when the temperature is higher than the set value, the controller 105 can control a telescopic rod 108 positioned on the heating section 103 to shrink, so as to drive the first sliding column 307 and the second sliding column 406 to slide in the second sliding frame 204 and the first sliding frame 203 respectively, so that the first sliding column 307 and the second sliding column 406 are close to each other, and in the process of approaching each other, a mutually approaching acting force is provided for the circular ring 304 and the top plate 403 respectively through the clamping fit between the first clamping column 305 and the first rotating arm 306 and the clamping fit between the second clamping column 404 and the second rotating arm 405, the rotating shaft 401 is driven to rotate inside the first rotating drum 302 and the second rotating drum 303, and finally the second rotating drum 303 rotates inside the rotating hole 112, so that the first semicircular baffle 301 and the second semicircular baffle 402 are respectively close to the sealing plate 119, the gas quantity of the gas passing through the gas inlet pipe 111 and the gas storage cylinder 110 is reduced by the cooperation, the gas quantity provided for the T gas guide pipe 109 is reduced, so that the flame is reduced, the temperature of the heating section 103 is reduced until reaching a set value, otherwise, when the temperature is lower than the set value, the gas quantity provided for the T gas guide pipe 109 is controlled to be increased, the flame is enlarged, the temperature of the heating section 103 is increased to the set value, the temperature control method of the soaking section 104 is the same as the steps above, and therefore, the temperature in the heating furnace 1 can be adjusted to reach the proper temperature for heating by controlling the size of the flame, the production quality of the billet is improved (the temperature sensor 106 and the controller 105 are all existing devices in the process, the circuit connection mode and the use control method of the devices are all the prior art, and an external power supply is required to be connected, and in addition, the controller 105 is a programmable PCL (PCL) singlechip controller in the prior art).
Example two
Referring to fig. 1-7, the third embodiment is modified based on the first embodiment, specifically, the left and right sides of the heating furnace 1 are respectively provided with a feed port 114 and a discharge port 115, and one side of the baffle 101 is provided with a through groove 116; the peripheral side of the T-shaped air duct 109 is provided with a plurality of flame nozzles 117, the flame nozzles 117 are electrically connected with the controller 105, and a plurality of conveying rollers 118 are rotatably matched with the inner wall of the heating furnace 1.
One specific application of this embodiment is: the gas enters the flame nozzle 117 through the T gas guide pipe 109, then the flame nozzle 117 is controlled to be started through the controller 105 to ignite the gas (the flame nozzle 9 and the controller 105 are all existing equipment, meanwhile, the circuit connection mode and the use control method of the equipment are all existing technology, the equipment can be controlled through a programmable PCL single-chip microcomputer controller in the controller 105, and all the equipment needs to be connected with an external power supply), so that the interior of the heating furnace 1 is heated, a billet to be heated is placed in the heating furnace 1 from the feed inlet 114 in the heating process, and a driving motor (the driving motor is the existing technology and is not shown in the drawing, and is not explained too much here) fixed on the heating furnace 1 is started to drive the rotation transmission roller 118 to rotate so as to transmit the billet, and the billet is discharged from the discharge port 115 after being heated in sequence through the heating furnace 1.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a heating furnace flame adjusting device, includes heating furnace (1), heating furnace (1) inner wall interval is provided with two baffles (101), preheating section (102), heating section (103) and soaking section (104) are separated in proper order through baffle (101) to the inside cavity of heating furnace (1), a lateral surface of heating furnace (1) is fixed with controller (105), its characterized in that:
Temperature sensors (106) are embedded in the outer walls of the heating section (103) and the soaking section (104);
The heating furnace is characterized in that a supporting side plate (107) is fixed on the outer wall of the heating furnace (1), two telescopic rods (108) are fixed on one side of the supporting side plate (107), an adjusting piece (2) is fixed at one end of each telescopic rod (108), and the controller (105) is electrically connected with the telescopic rods (108) and the temperature sensor (106) in sequence;
The heating section (103) and the outer wall of the soaking section (104) are both communicated with a T air guide pipe (109), one end of the T air guide pipe (109) is communicated with an air storage cylinder (110), and one end of the air storage cylinder (110) is communicated with an air inlet pipe (111);
The gas receiver is characterized in that a rotating hole (112) is formed in the inner wall of the gas receiver (110), a sleeve (113) is communicated above the rotating hole (112) on the outer wall of the gas receiver (110), a first isolation piece (3) is rotatably matched between the rotating hole (112) and the sleeve (113), and a second isolation piece (4) is rotatably matched inside the first isolation piece (3).
2. The heating furnace flame adjusting device according to claim 1, wherein: two symmetrical sealing plates (119) are fixed on the inner wall of the air cylinder (110) and positioned on the peripheral side surface of the rotary hole (112);
The adjusting piece (2) comprises an installation cylinder (201), a moving plate (202) is fixed on one side of the installation cylinder (201), and the installation cylinder (201) is fixedly connected with one end of the telescopic rod (108).
3. The heating furnace flame adjusting device according to claim 2, wherein: two first sliding frames (203) are fixed on one side of the moving plate (202), and two second sliding frames (204) are fixed below the two first sliding frames (203) on one side of the moving plate (202).
4. A heating furnace flame adjusting apparatus according to claim 3, wherein: the first isolation piece (3) comprises a first semicircular partition board (301), a first rotary drum (302) is fixed on one side of the first semicircular partition board (301), a second rotary drum (303) is fixed below the first rotary drum (302) on one side of the first semicircular partition board (301), the second rotary drum (303) is in rotary fit with the rotary hole (112), and the first rotary drum (302) is in rotary fit with the sleeve (113);
The rotary drum is characterized in that a circular ring (304) is fixed on the side face of the outer periphery of the first rotary drum (302), a first clamping column (305) is fixed at the top of the circular ring (304), a first rotating arm (306) is fixedly clamped on the first clamping column (305) Zhou Cemian, a first sliding column (307) is fixed on the upper surface and the lower surface of the first rotating arm (306), and the second sliding frame (204) is in sliding fit with the first sliding column (307).
5. The heating furnace flame adjusting device according to claim 4, wherein: the second isolation piece (4) comprises a rotating shaft (401), a second semicircular baffle plate (402) is fixed on the peripheral side surface of the rotating shaft (401), a top plate (403) is fixed on the top of the rotating shaft (401), a second clamping column (404) is fixedly penetrated at the top of the top plate (403), a second rotating arm (405) is fixed on the peripheral side surface of the second clamping column (404), second sliding columns (406) are fixedly arranged on the upper surface and the lower surface of the second rotating arm (405), and the first sliding frame (203) is in sliding fit with the second sliding columns (406);
the rotating shaft (401) is sequentially in rotating fit with the first rotating cylinder (302) and the second rotating cylinder (303).
6. The heating furnace flame adjusting device according to claim 1, wherein: the left side and the right side of the heating furnace (1) are respectively provided with a feed inlet (114) and a discharge outlet (115), and one side of the baffle plate (101) is provided with a penetrating groove (116).
7. The heating furnace flame adjusting device according to claim 6, wherein: a plurality of flame nozzles (117) are arranged on the peripheral side surface of the T-shaped air duct (109), and the flame nozzles (117) are electrically connected with the controller (105);
the inner wall of the heating furnace (1) is rotatably matched with a plurality of conveying rollers (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322712897.8U CN220931705U (en) | 2023-10-09 | 2023-10-09 | Heating furnace flame adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322712897.8U CN220931705U (en) | 2023-10-09 | 2023-10-09 | Heating furnace flame adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931705U true CN220931705U (en) | 2024-05-10 |
Family
ID=90968226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322712897.8U Active CN220931705U (en) | 2023-10-09 | 2023-10-09 | Heating furnace flame adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931705U (en) |
-
2023
- 2023-10-09 CN CN202322712897.8U patent/CN220931705U/en active Active
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