A converter flare-discharging torch for quick disassembly and installation

Abstract

The present invention discloses a converter flare-releasing torch that can be quickly disassembled and installed, comprising a converter smoke pipe and a positioning seat, wherein a rotating hole is formed on the top inner wall of the positioning seat, a bearing is fixedly provided on the inner wall of the rotating hole, a vertically upward externally threaded lifting rod is fixedly provided on the inner wall of the bearing, and a positioning rod is fixedly provided on the top end of the externally threaded lifting rod. The present invention drives the second driving gear to rotate through the output shaft of the second motor, and the second driving gear electrically rotates the second internally threaded sleeve on the outer wall of the positioning rod, so that the second lifting plate rotates 180°, and the two support rings are interchanged with each other, and a brand new torch fixing ring is located at the top of the converter smoke pipe, and the first lifting plate and the second lifting plate move downward on the outer wall of the externally threaded lifting rod, and the brand new torch fixing ring is overlapped on the top of the converter smoke pipe through the support ring, so that the torch fixing ring can be quickly replaced.

Description

Technical Field

[0001] The invention relates to the field of environmental protection, and in particular to a converter flare-diffusing torch which can be quickly disassembled and installed. Background Art

[0002] The converter flare is a secondary combustion device, which is mainly used for secondary combustion of smoke generated in the factory production process. It further burns the unburned particles in the smoke, which is beneficial to environmental protection. However, during the long-term use of existing torches, the inner wall of the flame discharge hole of the torch is easily blocked by impurities and particles, and the torch needs to be repaired and replaced.

[0003] The existing converter venting torch is a fixed structure, and the torch must be inspected and repaired after production is stopped. The converter is a continuous production equipment and cannot be stopped at will. Therefore, the torch needs to be quickly replaced in a short time. However, the existing torch is difficult to replace, and it is manually installed and disassembled, and the temperature of the torch must be lowered before it can be disassembled and installed, which requires the factory to stop production. For this reason, we propose a converter venting torch that can be quickly disassembled and installed. Summary of the invention

[0004] The object of the present invention is to provide a converter flare-diffusing torch which can be quickly disassembled and installed to solve the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quickly disassembled and installed converter flare-diffusing torch, comprising a converter smoke pipe and a positioning seat, the positioning seat being arranged on one side of the converter smoke pipe, a rotating hole being opened on the top inner wall of the positioning seat, a bearing being fixedly arranged on the inner wall of the rotating hole, a vertically upward externally threaded lifting rod being fixedly arranged on the inner wall of the bearing, a positioning rod being fixedly arranged on the top end of the externally threaded lifting rod, a driven gear being fixedly arranged on the bottom outer wall of the externally threaded lifting rod, a first motor being fixedly arranged on one side of the top of the rotating hole, a first driving gear being fixedly arranged on the output shaft of the first motor through a coupling, the driven gear being meshed with the first driving gear, and the outer wall of the externally threaded lifting rod A first lifting plate and a second lifting plate are respectively provided, a first internally threaded sleeve is fixedly provided on the top outer wall of the first lifting plate, a second internally threaded sleeve is fixedly provided on the bottom outer wall of the second lifting plate, a driven gear ring is fixedly provided on the bottom outer wall of the second internally threaded sleeve, a second motor is fixedly provided on the top end of the first lifting plate, a second driving gear is fixedly provided on the output shaft of the second motor through a coupling, support rings are fixedly provided on the outer walls of both sides of the second lifting plate, a torch fixing ring is clamped on the top end of the converter smoke pipe, a lifting ring is fixedly provided on the outer wall of the torch fixing ring, the caliber of the lifting ring is equal to that of the torch fixing ring, and the inner wall of the support ring is slidably connected to the outer wall of the converter smoke pipe.

[0006] Preferably, a through hole is opened at the central position of the first lifting plate and the second lifting plate, the inner walls of the two through holes are respectively connected to the inner walls of the first internally threaded sleeve and the second internally threaded sleeve, the inner walls of the first internally threaded sleeve and the second internally threaded sleeve are adapted to the outer wall contour of the externally threaded lifting rod, the outer wall of the positioning rod and the inner wall of the second internally threaded sleeve are clearance-matched, the first lifting plate and the second lifting plate can move up and down on the outer wall of the externally threaded lifting rod, and the second lifting plate can rotate on the outer wall of the positioning rod.

[0007] Preferably, two vertically upward limiting guide rods are fixedly provided at one end of the top of the positioning seat, and guide holes are opened on the outer walls of both sides of the first lifting plate and the second lifting plate. The outer wall of the limiting guide rod is slidably connected to the inner wall of the guide hole. The two limiting guide rods are helpful to improve the stability of the first lifting plate and the second lifting plate moving up and down on the outer wall of the externally threaded lifting rod.

[0008] Preferably, a first limit block is fixedly provided at one end of the top of the externally threaded lifting rod, and a second limit block is fixedly provided on the bottom outer wall of the limit guide rod. The two second limit blocks prevent the first lifting plate from falling into the top of the positioning seat. The height of the limit guide rod is equal to the height of the externally threaded lifting rod, and the length of the second internally threaded sleeve is adapted to the length of the positioning rod.

[0009] Preferably, the outer wall of the torch fixing ring is fixed with equidistantly distributed torch gas guide tubes, a second gas connecting tube is fixedly provided at the bottom end of the torch gas guide tube, a torch nozzle is fixedly provided at the top end of the torch gas guide tube, and a sparkler is provided at the top end of the torch nozzle, so that the torch nozzle can be ignited easily by the sparkler.

[0010] Preferably, one end of the top of the converter smoke pipe is provided with gas through holes distributed at equal distances, and a first gas butt joint tube is fixedly provided on the inner wall of the gas through hole, the inner wall contour of the gas through hole is equal to the outer wall contour of the second gas butt joint tube, and the cross-section of the first gas butt joint tube is adapted to the cross-section of the second gas butt joint tube.

[0011] Preferably, one end of the top of the support ring is fixedly provided with limiting columns which are distributed at equal distances, and the outer wall of the lifting ring is provided with limiting holes which are distributed at equal distances.

[0012] S1: When in use, first place the brand new torch fixing ring that needs to be replaced on the top outer wall of the support ring, so that the top outer wall of the support ring is butted against the bottom outer wall of the lifting ring, and insert the limiting column fixed on the top of the support ring into the limiting hole opened on the outer wall of the lifting ring to fix the torch fixing ring on the top of the support ring, and drive the first driving gear to rotate through the output shaft of the first motor, and the first driving gear drives the externally threaded lifting rod to rotate through the driven gear, and the rotation of the externally threaded lifting rod drives the first lifting plate and the second lifting plate to move upward through the first internally threaded sleeve and the second internally threaded sleeve, and at the same time, the liquefied petroleum supply of the gas through hole is temporarily closed, and the secondary combustion of the smoke is temporarily stopped until the second lifting plate moves to the outer wall of the positioning rod, at which time the support ring sleeved on the outer wall of the converter smoke pipe is pushed up, and at this time, the tops of the two support rings respectively contain the torch fixing ring that needs to be replaced and the brand new torch fixing ring;

[0013] S2: At this time, the second driving gear is driven to rotate by the output shaft of the second motor, and the second internally threaded sleeve of the second driving gear is electrically driven to rotate on the outer wall of the positioning rod, so that the second lifting plate is rotated 180 degrees, and the two supporting rings are interchanged, so that the brand-new torch fixing ring is located at the top of the converter smoke pipe. At this time, the first driving gear is driven to rotate by the output shaft of the first motor, and the first driving gear drives the externally threaded lifting rod to rotate through the driven gear. At this time, the first lifting plate and the second lifting plate move downward on the outer wall of the externally threaded lifting rod through the second internally threaded sleeve and the first internally threaded sleeve. The brand-new torch fixing ring is overlapped on the top of the converter smoke pipe through the supporting ring, so that the torch fixing ring can be quickly replaced. When the torch fixing ring is removed, the torch fixing ring can be quickly installed on the top of the converter smoke pipe. The installation and disassembly speed is fast, which avoids affecting the production effect of the factory. At the same time, there is no need for manpower to climb to the top of the converter smoke pipe for operation, which is convenient to use;

[0014] S3: After the torch fixing ring falls on the top of the converter smoke pipe, the second gas connecting tube provided at the bottom of the torch gas guide pipe is connected with the first gas connecting tube through the gas through hole, and the liquefied fuel oil is input to the top of the torch nozzle through the gas through hole, and the torch fixing ring is ignited by the spark device provided on the top of the torch nozzle to further burn the smoke discharged from the converter smoke pipe. At the same time, the replaced torch fixing ring is moved to the bottom side of the external threaded lifting rod through the lifting ring, and the disassembled torch fixing ring is quickly taken out.

[0015] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0016] A brand new torch fixing ring is placed on the top outer wall of the support ring, and the first driving gear is driven to rotate by the output shaft of the first motor. The first driving gear drives the externally threaded lifting rod to rotate through the driven gear. The rotation of the externally threaded lifting rod drives the first lifting plate and the second lifting plate to move upward through the first internally threaded sleeve and the second internally threaded sleeve, temporarily closing the supply of liquefied petroleum to the gas through hole, temporarily stopping the secondary combustion of smoke, and the support ring sleeved on the outer wall of the converter smoke pipe is lifted up. The tops of the two support rings respectively contain the torch fixing ring that needs to be replaced and the brand new torch fixing ring, and the second driving gear is driven to rotate by the output shaft of the second motor. The second driving gear electrically drives the second internally threaded sleeve to rotate on the outer wall of the positioning rod, so that the first internally threaded sleeve of the second driving gear rotates on the outer wall of the positioning rod. The two lifting plates rotate 180°, and the two support rings swap positions with each other. The brand-new torch fixing ring is located at the top of the converter smoke pipe, and is rotated by the externally threaded lifting rod of the output shaft of the first motor. The first lifting plate and the second lifting plate move downward on the outer wall of the externally threaded lifting rod, and the brand-new torch fixing ring is overlapped on the top of the converter smoke pipe through the support ring. The torch fixing ring can be quickly replaced, and the torch fixing ring can be quickly installed on the top of the converter smoke pipe while being removed. The installation and disassembly speed is fast, and the torch fixing ring is ignited by the sparkler on the top of the torch nozzle to further burn the smoke discharged from the converter smoke pipe to avoid affecting the production effect of the factory. At the same time, there is no need for manpower to climb to the top of the converter smoke pipe for operation, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the converter smoke tube of the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning seat of the present invention;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the external thread lifting rod of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the torch fixing ring of the present invention;

[0023] Figure 6 This is a schematic diagram of the three-dimensional structure of the torch fixing ring of the present invention;

[0024] Figure 7It is a schematic diagram of the structure of the flare nozzle of the present invention.

[0025] Description of reference numerals:

[0026] 1 converter smoke pipe, 2 gas through hole, 3 first gas butt pipe, 4 positioning seat, 5 rotating hole, 6 bearing, 7 external thread lifting rod, 8 positioning rod, 9 first limit block, 10 driven gear, 11 first motor, 12 first driving gear, 13 limit guide rod, 14 first lifting plate, 15 second lifting plate, 16 first internal thread sleeve, 17 second internal thread sleeve, 19 driven gear ring, 20 second motor, 21 second driving gear, 22 guide hole, 23 support ring, 24 limit column, 25 torch fixing ring, 26 lifting ring, 27 limit hole, 28 torch gas guide pipe, 29 second gas butt pipe, 30 torch nozzle, 31 second limit block. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Embodiment 1

[0029] Refer to the instruction manual Figure 1-7 A converter flare-release torch for quick disassembly and installation comprises a converter smoke pipe 1 and a positioning seat 4. The positioning seat 4 is arranged on one side of the converter smoke pipe 1. A rotating hole 5 is opened on the top inner wall of the positioning seat 4. A bearing 6 is fixedly arranged on the inner wall of the rotating hole 5. A vertically upward externally threaded lifting rod 7 is fixedly arranged on the inner wall of the bearing 6. A positioning rod 8 is fixedly arranged on the top end of the externally threaded lifting rod 7. A driven gear 10 is fixedly arranged on the bottom outer wall of the externally threaded lifting rod 7. A first motor 11 is fixedly arranged on one side of the top of the rotating hole 5. A first driving gear 12 is fixedly arranged on the output shaft of the first motor 11 through a coupling. The driven gear 10 is meshed with the first driving gear 12. A first lifting plate 14 and a second lifting plate 14 are respectively arranged on the outer wall of the externally threaded lifting rod 7. 5. A first internally threaded sleeve 16 is fixedly provided on the top outer wall of the first lifting plate 14, a second internally threaded sleeve 17 is fixedly provided on the bottom outer wall of the second lifting plate 15, a driven gear ring 19 is fixedly provided on the bottom outer wall of the second internally threaded sleeve 17, a second motor 20 is fixedly provided on one end of the top of the first lifting plate 14, a second driving gear 21 is fixedly provided on the output shaft of the second motor 20 through a coupling, support rings 23 are fixedly provided on the outer walls of both sides of the second lifting plate 15, a torch fixing ring 25 is clamped on one end of the top of the converter smoke pipe 1, a lifting ring 26 is fixedly provided on the outer wall of the torch fixing ring 25, the caliber of the lifting ring 26 is equal to the caliber of the torch fixing ring 25, and the inner wall of the support ring 23 is slidably connected to the outer wall of the converter smoke pipe 1.

[0030] Embodiment 2

[0031] Based on the first embodiment, a through hole is opened in the central position of the first lifting plate 14 and the second lifting plate 15, and the inner walls of the two through holes are respectively connected to the inner walls of the first internally threaded sleeve 16 and the second internally threaded sleeve 17, the inner walls of the first internally threaded sleeve 16 and the second internally threaded sleeve 17 are adapted to the outer wall contour of the externally threaded lifting rod 7, and the outer wall of the positioning rod 8 is gap-matched with the inner wall of the second internally threaded sleeve 17, and two vertically upward limiting guide rods 13 are fixedly provided at one end of the top of the positioning seat 4, and guide holes 22 are opened on the outer walls of both sides of the first lifting plate 14 and the second lifting plate 15, and the outer wall of the limiting guide rod 13 is slidably connected with the inner wall of the guide hole 22, and a first limiting block 9 is fixedly provided at one end of the top of the externally threaded lifting rod 7, and a second limiting block 31 is fixedly provided on the bottom outer wall of the limiting guide rod 13, the height of the limiting guide rod 13 is equal to the height of the externally threaded lifting rod 7, and the length of the second internally threaded sleeve 17 is adapted to the length of the positioning rod 8.

[0032] Embodiment 3

[0033] Based on the first embodiment, the outer wall of the torch fixing ring 25 is fixed with equidistantly distributed torch gas pipes 28, the bottom end of the torch gas pipe 28 is fixed with a second gas docking pipe 29, the top end of the torch gas pipe 28 is fixed with a torch nozzle 30, the top end of the torch nozzle 30 is provided with a sparkler, the top end of the converter smoke pipe 1 is provided with equidistantly distributed gas through holes 2, the inner wall of the gas through hole 2 is fixed with a first gas docking pipe 3, the inner wall contour of the gas through hole 2 is equal to the outer wall contour of the second gas docking pipe 29, the cross-section of the first gas docking pipe 3 is adapted to the cross-section of the second gas docking pipe 29, the top end of the support ring 23 is fixed with equidistantly distributed limit columns 24, and the outer wall of the lifting ring 26 is provided with equidistantly distributed limit holes 27.

[0034] Working principle of the present invention:

[0035] Refer to the instruction manual Figure 1-7When in use, first place the new torch fixing ring 25 on the top outer wall of the support ring 23, so that the top outer wall of the support ring 23 is connected with the bottom outer wall of the lifting ring 26, and the limiting column 24 fixed on the top of the support ring 23 is inserted into the limiting hole 27 opened on the outer wall of the lifting ring 26, so that the torch fixing ring 25 is fixed to the top of the support ring 23, and the first driving gear 12 is driven to rotate by the output shaft of the first motor 11, and the first driving gear 12 drives the external thread lifting rod 7 to rotate through the driven gear 10, and the external thread lifting rod 7 rotates through the first internal thread sleeve 16 and the second internal thread sleeve 17 to drive the first lifting plate 14 and the second lifting plate 15 to move. The second lifting plate 15 moves upward, and the liquefied petroleum supply of the gas through hole 2 is temporarily closed to temporarily stop the secondary combustion of the smoke until the second lifting plate 15 moves to the outer wall of the positioning rod 8. At this time, the support ring 23 sleeved on the outer wall of the converter smoke pipe 1 is pushed up. At this time, the tops of the two support rings 23 respectively contain the torch fixing ring 25 to be replaced and the brand new torch fixing ring 25. At this time, the second driving gear 21 is driven to rotate by the output shaft of the second motor 20. The second driving gear 21 electrically drives the second internal threaded sleeve 17 to rotate on the outer wall of the positioning rod 8, so that the second lifting plate 15 rotates 180°, and the two support rings 23 exchange positions with each other so that the brand new torch fixing ring 25 can be replaced. The ring 25 is located at the top of the converter smoke tube 1. At this time, the first driving gear 12 is driven to rotate by the output shaft of the first motor 11, and the first driving gear 12 drives the external thread lifting rod 7 to rotate through the driven gear 10. At this time, the first lifting plate 14 and the second lifting plate 15 move downward on the outer wall of the external thread lifting rod 7 through the second internal thread sleeve 17 and the first internal thread sleeve 16. The new torch fixing ring 25 is overlapped on the top of the converter smoke tube 1 through the support ring 23, and the torch fixing ring 25 can be quickly replaced. When the torch fixing ring 25 is disassembled, the torch fixing ring 25 can be quickly installed on the top of the converter smoke tube 1. The installation and disassembly speed is fast to avoid affecting the work The production effect of the factory is improved, and at the same time, there is no need for manpower to climb to the top of the converter smoke pipe 1 for operation. It is easy to use. After the torch fixing ring 25 falls on the top of the converter smoke pipe 1, the second gas docking pipe 29 provided at the bottom of the torch gas guide pipe 28 is connected with the first gas docking pipe 3 through the gas through hole 2, and the liquefied fuel oil is input to the top of the torch nozzle 30 through the gas through hole 2. The torch fixing ring 25 is ignited through the sparkler provided on the top of the torch nozzle 30 to further burn the smoke discharged from the converter smoke pipe 1. At the same time, the replaced torch fixing ring 25 is moved to the bottom side of the external threaded lifting rod 7 through the lifting ring 26, and the disassembled torch fixing ring 25 is quickly taken out.

[0036] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A converter flare-release torch that can be quickly disassembled and installed, comprising a converter smoke tube (1) and a positioning seat (4), wherein the positioning seat (4) is arranged on one side of the converter smoke tube (1). Features: A rotating hole (5) is formed on the inner wall of the top of the positioning seat (4), a bearing (6) is fixedly provided on the inner wall of the rotating hole (5), a vertically upward externally threaded lifting rod (7) is fixedly provided on the inner wall of the bearing (6), a positioning rod (8) is fixedly provided on one end of the top of the externally threaded lifting rod (7), a driven gear (10) is fixedly provided on the outer wall of the bottom of the externally threaded lifting rod (7), a first motor (11) is fixedly provided on one side of the top of the rotating hole (5), a first driving gear (12) is fixedly provided on the output shaft of the first motor (11) via a coupling, the driven gear (10) is meshed with the first driving gear (12), a first lifting plate (14) and a second lifting plate (15) are respectively provided on the outer wall of the externally threaded lifting rod (7), a first lifting plate (14) is fixedly provided on the outer wall of the top of the first lifting plate (14), and a first An internally threaded sleeve (16), a second internally threaded sleeve (17) is fixedly provided on the bottom outer wall of the second lifting plate (15), a driven gear ring (19) is fixedly provided on the bottom outer wall of the second internally threaded sleeve (17), a second motor (20) is fixedly provided on the top end of the first lifting plate (14), a second driving gear (21) is fixedly provided on the output shaft of the second motor (20) via a coupling, support rings (23) are fixedly provided on the outer walls of both sides of the second lifting plate (15), a torch fixing ring (25) is clamped on the top end of the converter smoke pipe (1), a lifting ring (26) is fixedly provided on the outer wall of the torch fixing ring (25), the caliber of the lifting ring (26) is equal to the caliber of the torch fixing ring (25), and the inner wall of the support ring (23) is slidably connected to the outer wall of the converter smoke pipe (1).

2. A converter flare torch for quick disassembly and installation according to claim 1, Features: A through hole is formed at the central position of the first lifting plate (14) and the second lifting plate (15); the inner walls of the two through holes are respectively connected to the inner walls of the first internally threaded sleeve (16) and the second internally threaded sleeve (17); the inner walls of the first internally threaded sleeve (16) and the second internally threaded sleeve (17) are adapted to the outer wall profile of the externally threaded lifting rod (7); and the outer wall of the positioning rod (8) is clearance-matched with the inner wall of the second internally threaded sleeve (17).

3. A converter flare torch for quick disassembly and installation according to claim 2, Features: Two vertically upward limiting guide rods (13) are fixedly provided at one end of the top of the positioning seat (4); guide holes (22) are opened on the outer walls of both sides of the first lifting plate (14) and the second lifting plate (15); and the outer wall of the limiting guide rod (13) is slidably connected to the inner wall of the guide hole (22).

4. A converter flare-release torch for quick disassembly and installation according to claim 3, Features: A first limit block (9) is fixedly provided at one end of the top of the externally threaded lifting rod (7), and a second limit block (31) is fixedly provided on the bottom outer wall of the limit guide rod (13). The height of the limit guide rod (13) is equal to the height of the externally threaded lifting rod (7), and the length of the second internally threaded sleeve (17) is adapted to the length of the positioning rod (8).

5. The converter flare-discharging torch for quick disassembly and installation according to claim 1, Features: The outer wall of the torch fixing ring (25) is fixedly provided with torch gas pipes (28) distributed at equal distances, a second gas butt joint pipe (29) is fixedly provided at the bottom end of the torch gas pipe (28), a torch nozzle (30) is fixedly provided at the top end of the torch gas pipe (28), and a sparkler is provided at the top end of the torch nozzle (30).

6. A converter flare-release torch for quick disassembly and installation according to claim 5, Features: One end of the top of the converter smoke pipe (1) is provided with gas through holes (2) distributed at equal distances, and a first gas butt joint tube (3) is fixedly provided on the inner wall of the gas through hole (2), the inner wall contour of the gas through hole (2) is equal to the outer wall contour of the second gas butt joint tube (29), and the cross section of the first gas butt joint tube (3) is adapted to the cross section of the second gas butt joint tube (29).

7. The converter flare-discharging torch for quick disassembly and installation according to claim 1, Features: Limiting columns (24) distributed at equal distances are fixedly provided at one end of the top of the support ring (23), and limiting holes (27) distributed at equal distances are opened on the outer wall of the lifting ring (26).

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