Copper smelting anode furnace pure oxygen combustor with high combustion efficiency and smelting method thereof

Abstract

The invention discloses a copper smelting anode furnace pure oxygen combustor with high combustion efficiency and a smelting method thereof, and relates to the field of pure oxygen combustors, the copper smelting anode furnace pure oxygen combustor comprises a mounting plate, a T-shaped sliding strip is mounted in the middle of the top of the mounting plate, and a pure oxygen combustor body is mounted at the top of the T-shaped sliding strip; the pure oxygen burner body is slidably mounted at the top of the mounting plate through a T-shaped sliding groove formed in the bottom, a control mechanism with high combustion efficiency is arranged on one side of the mounting plate and comprises a mounting frame body, and the two ends of the top in a cavity of the mounting frame body are sleeved with an oxygen box and a combustion-supporting box correspondingly; and sealing plates are placed on the upper portions in cavities of the oxygen box and the combustion-supporting box correspondingly, and material pushing air bags are installed at the bottoms of the two sealing plates correspondingly. The control mechanism is used for controlling the proportion of combustion gas and oxygen in the gas filling process, the perfect use proportion of the combustion gas and the oxygen is achieved, and therefore the combustion efficiency is improved, fuel gas is fully combusted, the combustion effect is guaranteed, and waste of the fuel gas is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of pure oxygen burners, in particular to a pure oxygen burner for a copper smelting anode furnace with high combustion efficiency and a smelting method thereof. Background Art

[0002] Pure oxygen burner, also known as multi-oxygen burner, is a burner that has undergone years of development, from the initial air-assisted combustion to oxygen-enriched combustion, and then to pure oxygen combustion with a concentration greater than 80%. It is commonly used in industrial production, such as copper smelting.

[0003] As disclosed in the publication number CN219389730U, a pure oxygen burner that is easy to install relates to the technical field of pure oxygen burners. The pure oxygen burner that is easy to install includes a pure oxygen burner body, and two transmission racks are arranged on one side of the pure oxygen burner body, and one side of the transmission rack is meshedly connected with a transmission gear, and a circular sleeve is fixedly connected inside the transmission gear, and a threaded rod is slidably connected inside the circular sleeve, and one side of the transmission rack is clamped with a limiting clamping plate. In the pure oxygen burner that is easy to install, the transmission rack moves to one side to drive the transmission gear to rotate, and the rotation of the transmission gear drives the circular sleeve to rotate, and then the rotation of the circular sleeve drives the threaded rod to rotate. Since the threaded rod is threadedly connected to the inside of the support plate, the threaded rod can be driven to rotate at the same time by the rotation of the circular sleeve, so that the pure oxygen burner body can be quickly fixed, and the structure is simple, the operation is convenient, and it saves time and manpower.

[0004] In the above-mentioned document, it is difficult to control the ratio of combustion gas and oxygen during the use of the pure oxygen burner. The combustion gas and oxygen cannot reach a perfect usage ratio, which reduces the combustion efficiency of the pure oxygen burner.

[0005] For example, a pure oxygen burner for a copper smelting anode furnace with a publication number of CN205504981U is composed of a burner brick, a pure oxygen gun, a pure oxygen gun nozzle, a natural gas gun, and a natural gas gun nozzle. The outlet ends of the pure oxygen gun and the natural gas gun are connected to the pure oxygen gun nozzle and the natural gas gun nozzle respectively, in particular: a flame-adjusting gas sleeve with one end closed and the other end open is mounted on the outer cover of the natural gas gun, and forms an annular flame-adjusting gas chamber with the natural gas gun, and the outlet end of the flame-adjusting gas sleeve is connected to the natural gas gun nozzle; the pure oxygen gun, the natural gas gun, and the flame-adjusting gas sleeve are each externally connected to a metal hose, and the metal hose is equipped with a switch valve, a flow meter and a regulating valve; the utility model is simple to transform and easy to use. By adding the flame-adjusting gas sleeve, a large adjustment of the combustion flame length can be achieved, so that the furnace temperature in the anode furnace is more uniform, local overheating of the burner bricks is avoided, and the influence of the existing pure oxygen burner on the life of the anode furnace is eliminated.

[0006] The pure oxygen burner in the above document does not filter the air carefully enough when absorbing oxygen, so that the air is mixed with many impurities, which reduces the quality of combustion. Summary of the invention

[0007] The object of the present invention is to provide a pure oxygen burner for a copper smelting anode furnace with high combustion efficiency and a smelting method thereof, so as to solve the problem in the above background technology that it is difficult to control the ratio of combustion gas and oxygen during gas addition, thereby reducing the combustion efficiency of the pure oxygen burner.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a pure oxygen burner for a copper smelting anode furnace with high combustion efficiency and a smelting method thereof, comprising a mounting plate (1), a T-shaped slide bar (2) is mounted in the middle of the top of the mounting plate (1), a pure oxygen burner body (3) is mounted on the top of the T-shaped slide bar (2), and the pure oxygen burner body (3) is slidably mounted on the top of the mounting plate (1) through a T-shaped slide groove (4) provided at the bottom;

[0009] A high combustion efficiency control mechanism is provided on one side of the mounting plate (1), and the control mechanism comprises a mounting frame (5), and an oxygen box (6) and a combustion-supporting box (7) are respectively sleeved at two ends of the top of the cavity of the mounting frame (5), and sealing plates (8) are placed above the cavities of the oxygen box (6) and the combustion-supporting box (7), and pusher airbags (9) are installed at the bottoms of the two sealing plates (8);

[0010] A shock absorbing mechanism for shock absorbing and protecting the pure oxygen burner body (3) is provided at the bottom of the mounting plate (1), and the shock absorbing mechanism comprises an assembly rod (10), and the assembly rod (10) is respectively sleeved on the four corners of the mounting plate (1);

[0011] A filter mechanism for filtering air introduced into the pure oxygen burner body (3) is provided on one side of the pure oxygen burner body (3). The filter mechanism comprises a filter box (11) which is installed on one side of the pure oxygen burner body (3).

[0012] Furthermore, an air pump (12) is installed on one side of the top of the two sealing plates (8), and the bottom of the air pump (12) is connected to one end of the top of the pushing air bag (9); a deflation valve (13) is installed on the other side of the top of the two sealing plates (8), and the bottom of the deflation valve (13) is connected to the other end of the top of the pushing air bag (9).

[0013] Furthermore, one end of the top of the two sealing plates (8) is installed with an L-shaped linkage frame (14), and the two L-shaped linkage frames (14) are installed in a staggered manner, and both ends of the middle of the top of the cavity of the installation frame (5) are installed with a push rod (15), and the output end of the top of the push rod (15) passes through the top of the cavity of the installation frame (5), and the output end of the top of the push rod (15) is respectively connected to one end of the top of the cavity of the two L-shaped linkage frames (14).

[0014] Furthermore, both ends of the mounting frame (5) are provided with assembly plates (16), the tops of the two assembly plates (16) are provided with adjustment openings (17), the cavities of the two adjustment openings (17) are provided with adjustment studs (18), the bottoms of the two adjustment studs (18) are provided with placement plates (19), both ends of the tops of the two placement plates (19) are provided with limit rods (20), and the tops of the limit rods (20) pass through the limit holes (21) provided at the two ends of the bottoms of the two placement plates (19) in a one-to-one correspondence, and the two placement plates (19) The bottom is provided with side support plates (22) in an array, and the bottom of the side support plates (22) is provided with a vacuum suction cup (23), an air inlet (24) is provided at the bottom of one side of the oxygen box (6) and the combustion-supporting box (7), an air outlet (25) is provided at the bottom of the other side of the oxygen box (6) and the combustion-supporting box (7), and a one-way air valve (26) is provided on one side of the air outlet (25) and the air inlet (24), and a ventilation pipe (27) is provided between one side of the one-way air valve (26) of the air inlet (24) of the oxygen box (6) and the top of one side of the pure oxygen burner body (3).

[0015] Furthermore, the bottom of the assembly rod (10) is respectively installed at the four corners of the top of the base block (28), and auxiliary springs (29) are sleeved on the upper and lower sides of the outer side of the assembly rod (10). Both ends of the top of the base block (28) are provided with assembly grooves (30), and guide slide rods (31) are installed between the two ends of the two assembly grooves (30), and both ends of the two guide slide rods (31) are sleeved with guide sliding blocks (32).

[0016] Furthermore, linkage rods (33) are hingedly installed one by one between the top of the guide sliding block (32) and the four corners of the bottom of the base block (28), side springs (34) are sleeved at both ends of the two guide sliding rods (31), and middle springs (35) are sleeved in the middle of the two guide sliding rods (31), and shock absorbers (36) are installed in an array between the middle of the bottom of the mounting plate (1) and the middle of the top of the base block (28).

[0017] Furthermore, a bidirectional screw (37) is installed between the two ends of the cavity at the top of the mounting plate (1), and the two ends of the outer side of the bidirectional screw (37) are sleeved with movable sliders (38), and the tops of the two movable sliders (38) are installed with fixed plates (39), and one side of the two fixed plates (39) is provided with fixed columns (40) in an array, and the fixed columns (40) are one-to-one correspondingly inserted into the fixed holes (41) opened in an array below the two ends of the pure oxygen burner body (3), and a power motor (42) is installed on one side of the mounting plate (1), and the output end of the power motor (42) is connected to one end of the bidirectional screw (37).

[0018] Furthermore, one side of the filter box (11) is provided with ventilation holes (43) in an array, two ends of the cavity of the filter box (11) are correspondingly provided with T-shaped fixing strips (44), and a filter plate (45) is slidably installed in the cavity of the filter box (11), two ends of the filter plate (45) are provided with T-shaped fixing grooves (46), and T-shaped fixing strips (44) are slidably installed in the T-shaped fixing grooves (46).

[0019] Furthermore, both ends of the top of the filter plate (45) are provided with fixed ear plates (53), and the cavities of the two fixed ear plates (53) are sleeved with positioning columns (47), one side of the two positioning columns (47) is provided with a limiting ring (48), and one side of the two limiting rings (48) is provided with an auxiliary rod (49), and one end of the top of the filter box (11) is provided with an assembly plate (50), and one end of the auxiliary rod (49) passes through the assembly plate (50), and one end of the auxiliary rod (49) is respectively connected to the two ends of one side of the pulling handle (51), and the outer sides of the two auxiliary rods (49) are sleeved with push springs (52), and the push springs (52) are located between the limiting ring (48) and the assembly plate (50).

[0020] A smelting method of a pure oxygen burner for a copper smelting anode furnace with high combustion efficiency, characterized in that it comprises the following steps:

[0021] A: The push rod (15) is used to push the L-shaped linkage frame (14) to move the sealing plate (8) in the oxygen box (6) and the combustion-supporting box (7), thereby changing the storage space in the oxygen box (6) and the combustion-supporting box (7), thereby changing the required ratio of oxygen and combustion-supporting gas, ensuring sufficient combustion, thereby improving combustion efficiency and avoiding waste of fuel gas.

[0022] B: By using the cooperation of the T-shaped slide bar (2) and the T-shaped slide groove (4), the pure oxygen burner body (3) is installed on the mounting plate (1), and then the power motor (42) is used to move the moving slider (38) on the bidirectional screw rod (37) with the fixing plate (39), and the fixing column (40) on the fixing plate (39) is inserted into the fixing hole (41) to further fix the position of the pure oxygen burner body (3). By using the cooperation of the side spring (34) and the middle spring (35), a shock-absorbing space is formed between the mounting plate (1) and the base block (28), so as to provide shock-absorbing protection for the pure oxygen burner body (3).

[0023] C: The pure oxygen burner body (3) introduces air into the pure oxygen burner body (3), and the filter plate (45) is used to filter the air. After the filter plate (45) has been filtering for a long time, the pull handle (51) is pulled to separate the pull handle (51) and the positioning column (47) from the fixed ear plate (53), so that the filter plate (45) can be taken out of the filter box (11) for cleaning or replacement.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. Use the control mechanism to control the ratio of combustion gas and oxygen during gas filling, so that the combustion gas and oxygen reach a perfect usage ratio, thereby improving the combustion efficiency and making the gas burn fully, thereby ensuring the combustion effect and avoiding gas waste.

[0026] 2. Use the push rod to control the storage space in the oxygen box and the combustion-supporting box respectively, so that the combustion gas and oxygen can be supplied in proportion. At the same time, use the air pump to expand the push air bag to squeeze the combustion gas and oxygen in the oxygen box and the combustion-supporting box out of the oxygen box and the combustion-supporting box.

[0027] 3. Before the air is introduced into the pure oxygen burner body, the air is filtered by a filter plate to prevent the air from being mixed with a lot of impurities, affecting the quality of oxygen supply, thereby reducing the quality of combustion. At the same time, the pure oxygen burner body is prevented from being blocked by impurities in the air, affecting the oxygen supply, resulting in insufficient oxygen for combustion and affecting combustion efficiency.

[0028] 4. The shock absorbing mechanism is used to provide shock absorbing protection for the pure oxygen burner body, thereby reducing the damage to the pure oxygen burner body caused by vibration and increasing the service life of the pure oxygen burner body.

[0029] 5. The coordination of the T-shaped slide bar and the T-shaped slide groove as well as the coordination of the fixing column and the fixing hole makes it easy to disassemble and assemble the pure oxygen burner body, with a simple structure and convenient operation, saving time and manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting frame of the present invention;

[0032] Figure 3 This is a schematic diagram of the three-dimensional structure of the combustion-supporting box of the present invention;

[0033] Figure 4 This is a schematic diagram of the three-dimensional structure of the oxygen box of the present invention;

[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of the assembly board of the present invention;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixing plate of the present invention;

[0036] Figure 7 This is a schematic diagram of the three-dimensional structure of the assembly rod of the present invention;

[0037] Figure 8 It is a schematic diagram of the three-dimensional structure of the linkage rod of the present invention;

[0038] Fig. 9 This is a schematic diagram of the three-dimensional structure of the filter box of the present invention;

[0039] Fig.10 It is a schematic diagram of the three-dimensional structure of the filter plate of the present invention.

[0040] In the figure: 1. Mounting plate; 2. T-shaped slide bar; 3. Pure oxygen burner body; 4. T-shaped slide groove; 5. Mounting frame; 6. Oxygen box; 7. Combustion-supporting box; 8. Sealing plate; 9. Pushing airbag; 10. Assembly rod; 11. Filter box; 12. Air pump; 13. Air relief valve; 14. L-shaped linkage frame; 15. Pushing electric pole; 16. Assembly plate; 17. Adjustment swivel; 18. Adjustment stud; 19. Placement plate; 20. Limit rod; 21. Limit hole; 22. Side support plate; 23. Vacuum suction cup; 24. Air inlet; 25. Air outlet; 26. One-way air valve; 27. Ventilation Tube; 28, base block; 29, auxiliary spring; 30, assembly groove; 31, guide slide rod; 32, guide slide block; 33, linkage rod; 34, side spring; 35, middle spring; 36, shock absorber; 37, two-way screw rod; 38, moving slide block; 39, fixing plate; 40, fixing column; 41, fixing hole; 42, power motor; 43, ventilation hole; 44, T-shaped fixing strip; 45, filter plate; 46, T-shaped fixing groove; 47, positioning column; 48, limiting ring; 49, auxiliary rod; 50, assembly plate; 51, pull handle; 52, push spring; 53, fixing ear plate. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 10 The present invention provides the following technical solutions: A pure oxygen burner for a copper smelting anode furnace with high combustion efficiency and a smelting method thereof, comprising a mounting plate 1, a T-shaped slide bar 2 is installed in the middle of the top of the mounting plate 1, a pure oxygen burner body 3 is installed on the top of the T-shaped slide bar 2, and the pure oxygen burner body 3 is slidably installed on the top of the mounting plate 1 through a T-shaped slide groove 4 provided at the bottom;

[0043] Embodiment 1: Figure 1-Figure 5 As shown, the device uses a control mechanism to control the ratio of combustion gas and oxygen, thereby improving combustion efficiency, as follows:

[0044] A high combustion efficiency control mechanism is provided on one side of the mounting plate 1, and the control mechanism includes a mounting frame 5, and oxygen boxes 6 and combustion-supporting boxes 7 are respectively sleeved at both ends of the top of the mounting frame 5 cavity, and sealing plates 8 are placed above the oxygen boxes 6 and the combustion-supporting boxes 7 cavities, and pusher air bags 9 are installed at the bottom of the two sealing plates 8, and air pumps 12 are installed on one side of the tops of the two sealing plates 8, and the bottoms of the air pumps 12 are connected to one end of the tops of the pusher air bags 9, and air relief valves 13 are installed on the other side of the tops of the two sealing plates 8, and the bottoms of the air relief valves 13 are connected to the other end of the tops of the pusher air bags 9;

[0045] An L-shaped linkage frame 14 is installed at one end of the top of the two sealing plates 8, and the two L-shaped linkage frames 14 are installed in a staggered manner. Pushing rods 15 are installed at both ends of the middle of the top of the cavity of the mounting frame 5, and the output ends of the top of the pushing rods 15 pass through the top of the cavity of the mounting frame 5, and the output ends of the top of the pushing rods 15 are respectively connected to one end of the top of the two L-shaped linkage frames 14;

[0046] Both ends of the mounting frame 5 are equipped with assembling plates 16, and the tops of the two assembling plates 16 are provided with adjusting turns 17, and the two adjusting turns 17 cavities are provided with adjusting studs 18, and the bottoms of the two adjusting studs 18 are provided with placement plates 19, and the tops of the two placement plates 19 are provided with limiting rods 20, and the tops of the limiting rods 20 pass through the limiting holes 21 provided at the two ends of the bottoms of the two placement plates 19 in a one-to-one correspondence, and the bottoms of the two placement plates 19 are both provided with side support plates 22 in an array, and the bottoms of the side support plates 22 are both provided with vacuum suction cups 23, and the oxygen box 6 and the combustion-supporting box 7 are provided with air inlets 24 at the bottom of one side, and the oxygen box 6 and the combustion-supporting box 7 are provided with air outlets 25 at the bottom of the other side, and the air outlet 25 and one side of the air inlet 24 are provided with one-way gas valves 26, and a ventilation pipe 27 is installed between one side of the one-way gas valve 26 of the air inlet 24 of the oxygen box 6 and the upper side of the pure oxygen burner body 3;

[0047] Open the one-way air valve 26 of the air inlet 24 of the oxygen box 6, close the one-way air valve 26 of the air outlet 25 of the oxygen box 6, and use the vent pipe 27 to make the pure oxygen burner body 3 supply oxygen to the oxygen box 6. Due to the cooperation of the pushing pole 15, the sealing plate 8 and the L-shaped linkage frame 14, the amount of oxygen in the oxygen box 6 is controlled. After the oxygen supply is completed, open the one-way air valve 26 of the air outlet 25, close the one-way air valve 26 of the air inlet 24, and use the air pump 12 to rush air into the pushing airbag 9 to expand the pushing airbag 9 and discharge the oxygen from the oxygen box 6 to supply oxygen quantitatively for combustion.

[0048] Embodiment 2: Figure 6-Figure 8 As shown, the device uses a shock absorbing mechanism to protect the pure oxygen burner body 3, as follows:

[0049] A shock absorbing mechanism for shock absorbing and protecting the pure oxygen burner body 3 is provided at the bottom of the mounting plate 1. The shock absorbing mechanism includes an assembly rod 10, which is respectively sleeved at the four corners of the mounting plate 1. The bottom of the assembly rod 10 is respectively installed at the four corners of the top of the base block 28. Auxiliary springs 29 are sleeved above and below the outer side of the assembly rod 10. Both ends of the top of the base block 28 are provided with assembly grooves 30. A guide slide rod 31 is installed between the two ends of the two assembly grooves 30. Both ends of the two guide slide rods 31 are sleeved with guide slide blocks 32.

[0050] Linkage rods 33 are hingedly installed one by one between the top of the guide slide block 32 and the four corners of the bottom of the base block 28. Both ends of the two guide slide rods 31 are sleeved with side springs 34. The middle parts of the two guide slide rods 31 are sleeved with middle springs 35. A shock absorber 36 is installed in an array between the middle part of the bottom of the mounting plate 1 and the middle part of the top of the base block 28.

[0051] A bidirectional screw rod 37 is installed between the two ends of the cavity at the top of the mounting plate 1, and both ends of the outer side of the bidirectional screw rod 37 are sleeved with movable sliders 38, and a fixing plate 39 is installed on the top of the two movable sliders 38. One side of the two fixing plates 39 is provided with a fixed column 40 in an array, and the fixed columns 40 are correspondingly inserted into the fixed holes 41 opened in an array below the two ends of the pure oxygen burner body 3. A power motor 42 is installed on one side of the mounting plate 1, and the output end of the power motor 42 is connected to one end of the bidirectional screw rod 37;

[0052] The assembly rod 10 is assembled to assemble the base block 28 and the mounting plate 1. At the same time, the shock absorber 36 is used to strengthen the assembly of the base block 28 and the mounting plate 1. The power motor 42 is used to control the fixing column 40 of the fixing plate 39 to be inserted into the fixing hole 41. Then, the T-shaped slide bar 2 and the T-shaped slide groove 4 are used to quickly and conveniently install the pure oxygen burner body 3 on the mounting plate 1, which is convenient for later disassembly and assembly such as maintenance.

[0053] Embodiment 3: Fig. 9 and Fig.10 As shown, the device uses a filtering mechanism to filter impurities introduced into the air by the pure oxygen burner body 3, as follows:

[0054] A filter mechanism for filtering the air introduced into the pure oxygen burner body 3 is provided on one side of the pure oxygen burner body 3, and the filter mechanism includes a filter box 11, which is installed on one side of the pure oxygen burner body 3, and one side of the filter box 11 is provided with ventilation holes 43 in an array, and T-shaped fixing strips 44 are correspondingly provided at both ends of the cavity of the filter box 11, and a filter plate 45 is slidably installed in the cavity of the filter box 11, and T-shaped fixing grooves 46 are provided at both ends of the filter plate 45, and T-shaped fixing strips 44 are slidably installed in the T-shaped fixing grooves 46;

[0055] Both ends of the top of the filter plate 45 are installed with fixed ear plates 53, and the cavities of the two fixed ear plates 53 are sleeved with positioning columns 47, and one side of the two positioning columns 47 is provided with a limiting ring 48, and one side of the two limiting rings 48 is provided with an auxiliary rod 49. An assembly plate 50 is installed at one end of the top of the filter box 11, and one end of the auxiliary rod 49 passes through the assembly plate 50, and one end of the auxiliary rod 49 is respectively connected to the two ends of one side of the pulling handle 51, and the outer sides of the two auxiliary rods 49 are sleeved with push springs 52, and the push springs 52 are located between the limiting ring 48 and the assembly plate 50;

[0056] A smelting method of a pure oxygen burner for a copper smelting anode furnace with high combustion efficiency, comprising the following steps:

[0057] A: Use the push rod 15 to push the L-shaped linkage frame 14 to move the sealing plate 8 in the oxygen box 6 and the combustion-supporting box 7, thereby changing the storage space in the oxygen box 6 and the combustion-supporting box 7, thereby changing the required ratio of oxygen and combustion-supporting gas to ensure sufficient combustion, thereby improving combustion efficiency and avoiding waste of fuel gas.

[0058] B: By using the cooperation of the T-shaped slide bar 2 and the T-shaped slide groove 4, the pure oxygen burner body 3 is installed on the mounting plate 1, and then the power motor 42 is used to move the movable slider 38 on the bidirectional screw rod 37 with the fixed plate 39, and the fixed column 40 on the fixed plate 39 is inserted into the fixed hole 41 to further fix the position of the pure oxygen burner body 3. By using the cooperation of the side spring 34 and the middle spring 35, a shock-absorbing space is formed between the mounting plate 1 and the base block 28 to provide shock-absorbing protection for the pure oxygen burner body 3.

[0059] C: The pure oxygen burner body 3 introduces air. Before the air enters the pure oxygen burner body 3, the filter plate 45 is used to filter the air. After the filter plate 45 has filtered the air for a long time, the pull handle 51 is pulled to separate the pull handle 51 and the positioning column 47 from the fixed ear plate 53, so that the filter plate 45 can be taken out of the filter box 11 for cleaning or replacement.

[0060] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pure oxygen burner for a copper smelting anode furnace with high combustion efficiency, comprising a mounting plate (1), a T-shaped slide bar (2) is mounted in the middle of the top of the mounting plate (1), a pure oxygen burner body (3) is mounted on the top of the T-shaped slide bar (2), and the pure oxygen burner body (3) is slidably mounted on the top of the mounting plate (1) through a T-shaped slide groove (4) provided at the bottom; It is characterized in that A high combustion efficiency control mechanism is provided on one side of the mounting plate (1), and the control mechanism comprises a mounting frame (5), and an oxygen box (6) and a combustion-supporting box (7) are respectively sleeved at two ends of the top of the cavity of the mounting frame (5), and sealing plates (8) are placed above the cavities of the oxygen box (6) and the combustion-supporting box (7), and pusher airbags (9) are installed at the bottoms of the two sealing plates (8); A shock absorbing mechanism for shock absorbing and protecting the pure oxygen burner body (3) is provided at the bottom of the mounting plate (1), and the shock absorbing mechanism comprises an assembly rod (10), and the assembly rod (10) is respectively sleeved on the four corners of the mounting plate (1); A filter mechanism for filtering air introduced into the pure oxygen burner body (3) is provided on one side of the pure oxygen burner body (3). The filter mechanism comprises a filter box (11) which is installed on one side of the pure oxygen burner body (3).

2. A pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 1, characterized in that: An air pump (12) is installed on one side of the top of the two sealing plates (8), and the bottom of the air pump (12) is connected to one end of the top of the pushing air bag (9). An air release valve (13) is installed on the other side of the top of the two sealing plates (8), and the bottom of the air release valve (13) is connected to the other end of the top of the pushing air bag (9).

3. A pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 2, characterized in that: An L-shaped linkage frame (14) is installed at one end of the top of the two sealing plates (8), and the two L-shaped linkage frames (14) are installed in a staggered manner. Pushing rods (15) are installed at both ends of the middle of the top of the cavity of the installation frame (5), and the output ends of the top of the pushing rods (15) pass through the top of the cavity of the installation frame (5), and the output ends of the top of the pushing rods (15) are respectively connected to one end of the top of the two L-shaped linkage frames (14).

4. A pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 3, characterized in that: Both ends of the mounting frame (5) are provided with assembly plates (16), the tops of the two assembly plates (16) are provided with adjustment openings (17), the cavities of the two adjustment openings (17) are provided with adjustment studs (18), the bottoms of the two adjustment studs (18) are provided with placement plates (19), both ends of the tops of the two placement plates (19) are provided with limit rods (20), and the tops of the limit rods (20) pass through the limit holes (21) provided at the two ends of the bottoms of the two placement plates (19) in a one-to-one correspondence, and the bottoms of the two placement plates (19) are provided with adjustment studs (18). Side support plates (22) are installed in an array, and vacuum suction cups (23) are installed at the bottom of the side support plates (22). An air inlet (24) is provided at the bottom of one side of the oxygen box (6) and the combustion-supporting box (7). An air outlet (25) is provided at the bottom of the other side of the oxygen box (6) and the combustion-supporting box (7). One-way air valves (26) are installed on one side of the air outlet (25) and the air inlet (24). A ventilation pipe (27) is installed between one side of the one-way air valve (26) of the air inlet (24) of the oxygen box (6) and the top of one side of the pure oxygen burner body (3).

5. The pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 1, characterized in that: The bottom of the assembly rod (10) is respectively installed at the four corners of the top of the base block (28), and auxiliary springs (29) are sleeved on the upper and lower sides of the outer side of the assembly rod (10). Both ends of the top of the base block (28) are provided with assembly grooves (30), and guide slide rods (31) are installed between the two ends of the cavity of the two assembly grooves (30), and both ends of the two guide slide rods (31) are sleeved with guide sliding blocks (32).

6. A pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 5, characterized in that: Linkage rods (33) are hingedly installed one by one between the top of the guide slide block (32) and the four corners of the bottom of the base block (28), side springs (34) are sleeved at both ends of the two guide slide rods (31), and middle springs (35) are sleeved in the middle of the two guide slide rods (31). Shock absorbers (36) are installed in an array between the middle of the bottom of the mounting plate (1) and the middle of the top of the base block (28).

7. A pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 6, characterized in that: A bidirectional screw (37) is installed between the two ends of the cavity at the top of the mounting plate (1), and movable sliders (38) are sleeved at both ends of the outer side of the bidirectional screw (37). A fixing plate (39) is installed on the top of the two movable sliders (38). One side of the two fixing plates (39) is provided with fixing columns (40) in an array, and the fixing columns (40) are correspondingly inserted into fixing holes (41) arranged in an array below the two ends of the pure oxygen burner body (3). A power motor (42) is installed on one side of the mounting plate (1), and the output end of the power motor (42) is connected to one end of the bidirectional screw (37).

8. The pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 1, characterized in that: One side of the filter box (11) is provided with ventilation holes (43) in an array, two ends of the cavity of the filter box (11) are provided with T-shaped fixing strips (44) correspondingly, and a filter plate (45) is slidably installed in the cavity of the filter box (11), two ends of the filter plate (45) are provided with T-shaped fixing grooves (46), and T-shaped fixing strips (44) are slidably installed in the T-shaped fixing grooves (46).

9. A pure oxygen burner for anode furnace of copper smelting with high combustion efficiency according to claim 8, characterized in that: Both ends of the top of the filter plate (45) are provided with fixed ear plates (53), and the cavities of the two fixed ear plates (53) are sleeved with positioning columns (47), one side of the two positioning columns (47) is provided with a limiting ring (48), and one side of the two limiting rings (48) is provided with an auxiliary rod (49). One end of the top of the filter box (11) is provided with an assembly plate (50), and one end of the auxiliary rod (49) passes through the assembly plate (50), and one end of the auxiliary rod (49) is respectively connected to the two ends of one side of the pulling handle (51), and the outer sides of the two auxiliary rods (49) are sleeved with push springs (52), and the push springs (52) are located between the limiting ring (48) and the assembly plate (50).

10. The smelting method of a copper smelting anode furnace pure oxygen burner with high combustion efficiency according to claim 3, characterized in that: The following steps are involved: A: The push rod (15) is used to push the L-shaped linkage frame (14) to move the sealing plate (8) in the oxygen box (6) and the combustion-supporting box (7), thereby changing the storage space in the oxygen box (6) and the combustion-supporting box (7), thereby changing the required ratio of oxygen and combustion-supporting gas, ensuring sufficient combustion, thereby improving combustion efficiency and avoiding waste of fuel gas. B: By using the cooperation of the T-shaped slide bar (2) and the T-shaped slide groove (4), the pure oxygen burner body (3) is installed on the mounting plate (1), and then the power motor (42) is used to move the moving slider (38) on the bidirectional screw rod (37) with the fixing plate (39), and the fixing column (40) on the fixing plate (39) is inserted into the fixing hole (41) to further fix the position of the pure oxygen burner body (3). By using the cooperation of the side spring (34) and the middle spring (35), a shock-absorbing space is formed between the mounting plate (1) and the base block (28), so as to provide shock-absorbing protection for the pure oxygen burner body (3). C: The pure oxygen burner body (3) introduces air into the pure oxygen burner body (3), and the filter plate (45) is used to filter the air. After the filter plate (45) has been filtering for a long time, the pull handle (51) is pulled to separate the pull handle (51) and the positioning column (47) from the fixed ear plate (53), so that the filter plate (45) can be taken out of the filter box (11) for cleaning or replacement.

Images