Regulating baffle of heating furnace for refining

Abstract

The utility model discloses a heating furnace adjusting baffle for refining, and belongs to the technical field of baffles. The heating furnace adjusting baffle for refining comprises a combined lower frame plate, the top of the combined lower frame plate is rotationally connected with a combined upper frame plate through a hinge, the outer surface of one side of the combined lower frame plate is fixedly connected with a control box, the upper inner wall of the control box is fixedly connected with two fixing plates, and a transmission threaded rod is rotationally connected between the two fixing plates; according to the heating furnace adjusting baffle for refining, transmission blocks can be driven to move by controlling a transmission threaded rod to rotate, three transmission square blocks can drive three rotating shaft baffles to rotate, the three rotating shaft baffles can control the air flow, operation is convenient and easy, and therefore the temperature is controlled, the heating efficiency is improved, and the heating quality is improved; and the combined upper frame plate is rotationally lifted from the combined lower frame plate, so that the three rotating shaft baffles can be very conveniently taken down, and the cleaning and maintenance efficiency is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of baffles, and more specifically to an adjusting baffle of a heating furnace for refining. Background Art

[0002] The refining heating furnace is an important equipment in the refinery, mainly used to heat small-section billets. Its structure mainly includes preheating section, heating section and soaking section. Among them, the heating section is the main heating section, and the furnace gas temperature is relatively high to achieve rapid heating. The soaking section is located at the discharge end, and the furnace gas temperature is very small compared with the metal material temperature to ensure that the cross-section temperature of the billet discharged from the furnace is uniform.

[0003] In the operation of the refining heating furnace, the damper adjustment plays a key role. The damper adjustment is mainly used to adjust the negative pressure of the furnace to ensure that the heating furnace has a high thermal efficiency and the fire in the heating furnace burns fully. At the same time, the dampers are often difficult to clean and maintain. When the dampers accumulate dust or dirt, their performance will be affected, resulting in a decrease in heating efficiency. Cleaning and maintaining the dampers usually takes a lot of time and manpower, affecting production efficiency. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an adjustable baffle for a heating furnace for refining, which can simply and conveniently adjust the angle of the baffle and is very convenient to clean and maintain.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the utility model adopts the following technical solutions:

[0008] A heating furnace regulating baffle for a refinery, comprising:

[0009] A combined lower frame plate, the top of which is rotatably connected to a combined upper frame plate via a hinge, a control box is fixedly connected to an outer surface of one side of the combined lower frame plate, two fixed plates are fixedly connected to the upper inner wall of the control box, a transmission threaded rod is rotatably connected between the two fixed plates, a transmission block is threadedly connected to the transmission threaded rod, a long strip block is fixedly connected to the bottom of the transmission block, and three transmission gear rods are fixedly connected to the top of the long strip block;

[0010] Three transmission shafts, each of the three transmission shafts rotates and passes through an inner wall of one side of the combined lower frame plate, each of the three transmission shafts has a transmission gear fixedly connected to one end, each of the three transmission gears is meshed and connected to three transmission gear rods respectively, and each of the other ends of the three transmission shafts has a transmission block fixedly connected to the other end; and

[0011] Three rotating shaft baffles are all rotatably connected between the combined lower frame plate and the combined upper frame plate.

[0012] As a preferred solution of the utility model, a driving motor is fixedly mounted on an outer surface of one side of one of the fixing plates, and an output end of the driving motor is fixedly connected to the transmission threaded rod.

[0013] As a preferred solution of the utility model, a plurality of heat dissipation holes are provided on an outer surface of one side of the control box.

[0014] As a preferred solution of the utility model, a support rod is fixedly connected between the inner walls on both sides of the control box, and the long strip block is slidably sleeved on the support rod.

[0015] As a preferred solution of the present utility model, the support rod is made of stainless steel.

[0016] As a preferred solution of the utility model, the long strip is located at the lower side of the two fixed plates.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the utility model provides an adjustable baffle for a heating furnace for refining, which has the following beneficial effects:

[0019] The refining heating furnace can adjust the baffle, by controlling the rotation of the transmission threaded rod, to drive the transmission block to move, so that the long block drives the three transmission gear rods to move, so that the three transmission gears drive the three transmission shafts to rotate a certain angle at the same time, and the three transmission blocks will drive the three rotating shaft baffles to rotate, so that the angles of the three rotating shaft baffles can be adjusted, so that the three rotating shaft baffles can control the air flow, the operation is convenient and simple, thereby controlling the temperature, improving the heating efficiency, and improving the heating quality. When the three rotating shaft baffles need to be cleaned and maintained, the combined upper frame plate is rotated and raised from the combined lower frame plate, and the three rotating shaft baffles can be removed very conveniently, and the cleaning and maintenance efficiency is very high. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is an exploded view of the utility model;

[0022] Figure 3 It is an exploded view of a part of the structure of the utility model;

[0023] Figure 4 It is a cross-sectional view of the control box of the utility model;

[0024] Figure 5 For the utility model Figure 4Enlarged view of point A in the middle;

[0025] Figure 6 It is a three-dimensional diagram of the transmission shaft of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Combined lower frame plate; 2. Combined upper frame plate; 3. Rotating shaft baffle; 4. Control box; 5. Transmission block; 6. Transmission shaft; 7. Transmission gear; 8. Fixed plate; 9. Transmission threaded rod; 10. Transmission block; 11. Long strip block; 12. Transmission gear rod; 13. Drive motor; 14. Support rod. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] See also Figure 1-Figure 6 , a heating furnace regulating baffle for refining, comprising:

[0031] A combined lower frame plate 1, the top of which is rotatably connected to a combined upper frame plate 2 via a hinge, a control box 4 is fixedly connected to an outer surface of one side of the combined lower frame plate 1, two fixed plates 8 are fixedly connected to the upper inner wall of the control box 4, a transmission threaded rod 9 is rotatably connected between the two fixed plates 8, a transmission block 10 is threadedly connected to the transmission threaded rod 9, a long strip block 11 is fixedly connected to the bottom of the transmission block 10, and three transmission gear rods 12 are fixedly connected to the top of the long strip block 11;

[0032] Three transmission shafts 6, all of which rotate and penetrate through the inner wall of one side of the combined lower frame plate 1, one end of each of the three transmission shafts 6 is fixedly connected to a transmission gear 7, the three transmission gears 7 are respectively meshed and connected with three transmission gear rods 12, and the other ends of each of the three transmission shafts 6 are fixedly connected to a transmission block 5; and

[0033] Three rotating shaft baffles 3 are all rotatably connected between the combined lower frame plate 1 and the combined upper frame plate 2 .

[0034] In a specific embodiment of the present invention, the combined lower frame plate 1 and the combined upper frame plate 2 can be connected together by a latch buckle, and the three transmission blocks 5 are slidably embedded in the shaft ends of the three rotating shaft baffles 3. By controlling the rotation of the transmission threaded rod 9, the transmission block 10 can be driven to move, so that the long strip block 11 drives the three transmission gear rods 12 to move, so that the three transmission gears 7 drive the three transmission shafts 6 to rotate a certain angle at the same time, and the three transmission blocks 5 will drive the three rotating shaft baffles 3 to rotate, so that the angles of the three rotating shaft baffles 3 can be adjusted, so that the three rotating shaft baffles 3 can control the air flow, and the operation is convenient and simple, thereby controlling the temperature, improving the heating efficiency, and improving the heating quality. When the three rotating shaft baffles 3 need to be cleaned and maintained, the combined upper frame plate 2 is rotated and lifted from the combined lower frame plate 1, and the three rotating shaft baffles 3 can be removed very conveniently, and the cleaning and maintenance efficiency is very high.

[0035] Specifically, a driving motor 13 is fixedly mounted on an outer surface of one side of one of the fixing plates 8 , and an output end of the driving motor 13 is fixedly connected to the transmission threaded rod 9 .

[0036] In this embodiment, the transmission threaded rod 9 can be driven to rotate by controlling the driving motor 13 to start.

[0037] Specifically, a plurality of heat dissipation holes are provided on an outer surface of one side of the control box 4 .

[0038] In this embodiment, the plurality of heat dissipation holes are used to volatilize the heat generated when the driving motor 13 is working.

[0039] Specifically, a support rod 14 is fixedly connected between the inner walls on both sides of the control box 4 , and the long block 11 is slidably sleeved on the support rod 14 .

[0040] In this embodiment, the support rods 14 enable the long block 11 to maintain stable movement.

[0041] Specifically, the support rod 14 is made of stainless steel.

[0042] In this embodiment, the support rod 14 is made of stainless steel, which is more durable and has less friction with the long strip 11 .

[0043] Specifically, the long strip block 11 is located at the lower side of the two fixing plates 8 .

[0044] In this embodiment, the two fixing plates 8 will not hinder the movement of the long strip block 11 , and the transmission gear rod 12 will not contact the fixing plates 8 .

[0045] Working principle: By controlling the drive motor 13 to start, the transmission threaded rod 9 is driven to rotate, which can drive the transmission block 10 to move, so that the long strip block 11 drives the three transmission gear rods 12 to move, so that the three transmission gears 7 drive the three transmission shafts 6 to rotate a certain angle at the same time, and the three transmission blocks 5 will drive the three rotating shaft baffles 3 to rotate, so that the angles of the three rotating shaft baffles 3 can be adjusted, so that the three rotating shaft baffles 3 can control the air flow, thereby controlling the temperature, improving the heating efficiency, and improving the heating quality. When the three rotating shaft baffles 3 need to be cleaned and maintained, the combined upper frame plate 2 is rotated and raised from the combined lower frame plate 1, and the three rotating shaft baffles 3 can be removed very conveniently, and the cleaning and maintenance efficiency is very high. The control method of the utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the utility model is mainly used to protect mechanical devices, so the utility model no longer explains the control method and wiring layout in detail.

[0046] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A heating furnace regulating baffle for refining, characterized in that: include: A combined lower frame plate (1), wherein the top of the combined lower frame plate (1) is rotatably connected to a combined upper frame plate (2) via a hinge, a control box (4) is fixedly connected to an outer surface of one side of the combined lower frame plate (1), two fixed plates (8) are fixedly connected to the upper inner wall of the control box (4), a transmission threaded rod (9) is rotatably connected between the two fixed plates (8), a transmission block (10) is threadedly connected to the transmission threaded rod (9), a long strip block (11) is fixedly connected to the bottom of the transmission block (10), and three transmission gear rods (12) are fixedly connected to the top of the long strip block (11); Three transmission shafts (6), the three transmission shafts (6) are all rotatably connected to the inner wall of one side of the combined lower frame plate (1), one end of the three transmission shafts (6) is fixedly connected to a transmission gear (7), the three transmission gears (7) are respectively meshed and connected to three transmission gear rods (12), and the other ends of the three transmission shafts (6) are fixedly connected to a transmission block (5); and Three rotating shaft baffles (3), all of which are rotatably connected between the combined lower frame plate (1) and the combined upper frame plate (2).

2. The regulating baffle of a heating furnace for a refinery according to claim 1, characterized in that: A driving motor (13) is fixedly mounted on an outer surface of one side of one of the fixing plates (8), and an output end of the driving motor (13) is fixedly connected to a transmission threaded rod (9).

3. The regulating baffle of a heating furnace for a refinery according to claim 1, characterized in that: A plurality of heat dissipation holes are provided on an outer surface of one side of the control box (4).

4. The regulating baffle of a heating furnace for a refinery according to claim 1, characterized in that: A support rod (14) is fixedly connected between the inner walls on both sides of the control box (4), and the long strip block (11) is slidably sleeved on the support rod (14).

5. The regulating baffle of a heating furnace for a refinery according to claim 4, characterized in that: The support rod (14) is made of stainless steel.

6. The regulating baffle of a heating furnace for a refinery according to claim 4, characterized in that: The long strip (11) is located at the lower side of the two fixing plates (8).

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