Fixed pure oxygen burner of copper smelting anode furnace

Abstract

The invention discloses a fixed copper smelting anode furnace pure oxygen burner, and belongs to the technical field of copper smelting anode furnace pure oxygen burners, the fixed copper smelting anode furnace pure oxygen burner is provided with a pure oxygen burner body used for working of a copper smelting anode furnace, and a gas pipe, a gas nozzle and a pure oxygen pipe are embedded in the inner surface of the pure oxygen burner body; connecting pipes are respectively mounted on the outer surfaces of the gas pipe and the pure oxygen pipe; comprising a nesting ring which is installed on the outer surface of the pure oxygen burner body, and an extrusion ring is connected to the outer surface of the nesting ring in a nesting mode. A limiting nesting mechanism is arranged, the stability of the pure oxygen burner body is controlled by nesting a heat insulation ring and the pure oxygen burner body and matching of the heat insulation ring and an extrusion ring, and when the pure oxygen burner body is assembled on a fixing base connected with refractory bricks, the sealing performance of the pure oxygen burner body during use is controlled; and the stability of the pure oxygen burner body is controlled in cooperation with inclined extrusion positioning use of the extrusion ring, and inclination and shaking are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of pure oxygen burners for copper smelting anode furnaces, in particular to a fixed pure oxygen burner for copper smelting anode furnaces. Background Art

[0002] The copper smelting anode furnace is mainly used for heating copper materials for production, and is equipped with a pure oxygen burner to mix fuel and pure oxygen to burn the copper raw materials, thereby quickly melting and reducing carbon emissions;

[0003] Pure oxygen burners use high-purity oxygen to replace part or all of the air for combustion, which can improve combustion efficiency and reduce fuel consumption. In addition, due to the high oxygen concentration of pure oxygen, it can promote more complete combustion and release more heat;

[0004] During use, it is inconvenient to control the working stability of the pure oxygen burner of the copper smelting anode furnace, which may easily cause the positioning of the pure oxygen burner body to be unstable, causing the pure oxygen burner body to tilt, etc., affecting the safety of use;

[0005] In order to overcome the above-mentioned defects, the prior art (application number is CN202223338358.4, and the application date is 2022-12-12 Chinese patent) is a pure oxygen burner with simple installation, wherein the support protrusion moves to one side and drives the transmission rack to move to one side, and the transmission rack moves to one side and drives the transmission gear to rotate, and the rotation of the transmission gear drives the circular sleeve to rotate. Since the slider and the circular sleeve are slidably connected by the slide groove, 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 circular sleeve can be rotated to drive the threaded rod to rotate at the same time, so that the pure oxygen burner body can be quickly fixed, the structure is simple, the operation is convenient, and time and manpower are saved; the vertical support plate is subjected to the elastic force of the torsion spring, and then the torsion spring can be driven to reverse, and then the vertical support plate can be driven to reverse, and the vertical support plate can be reversed, and the reversal of the vertical support plate drives the limit card plate to reverse, and at this time, the limit card plate can be stuck into one side of the transmission rack, so that the transmission rack can be limited, and the circular sleeve can be further fixed to prevent the circular sleeve from loosening;

[0006] There is also a prior art (application number CN202221333976.7, Chinese patent application date 2022-05-31) a reducing flame pure oxygen burner, which includes a burner body with an interlayer, the burner body includes a main gun nozzle located at its end, and also includes at least one pure oxygen spray gun assembly, the pure oxygen spray gun assembly includes a pure oxygen spray gun head located above the main gun nozzle; its function is: by arranging the pure oxygen spray gun assembly above the burner body, the burner body can select an incomplete combustion mode to generate a reducing atmosphere, and the combustion area is separated from the aluminum liquid by the pure oxygen spray gun assembly to reduce aluminum burning loss, thereby solving the problem in the prior art that the use of a pure oxygen burner causes pure oxygen to react with aluminum and cause aluminum burning loss;

[0007] And the prior art (application number CN201820009628.1, application date 2018-01-04 Chinese patent) a copper smelting anode furnace pure oxygen burner, through the structure is provided with a pure oxygen filtering device, and the housing cover is nested, the fine filter of the device is embedded in the inside of the seal, some larger impurities in the air can be filtered out, and then filtered through the diaphragm membrane and the central tube, pure oxygen is absorbed, and then transmitted to the equipment for use, the sealing membrane seals the connection port to prevent pure oxygen leakage;

[0008] Although the existing technology can complete effective positioning and assembly, during the working process, the assembly between the positioning device and the refractory bricks is likely to cause heat to leak from the gap between the two, affecting the stability of the fixation of the pure oxygen burner, and it is not convenient to assemble and position the control fuel pipeline, which is likely to cause the pipeline screws to loosen under long-term fuel delivery.

[0009] In view of the above problems, it is urgent to carry out innovative design based on the original pure oxygen burner of copper smelting anode furnace. Summary of the invention

[0010] The object of the present invention is to provide a fixed pure oxygen burner for a copper smelting anode furnace, so as to solve the problem proposed in the above background technology that during the working process, the assembly between the positioning device and the refractory bricks easily causes heat to leak from the gap between the two, and affects the stability of the fixation of the pure oxygen burner, and it is inconvenient to assemble and position the control fuel pipeline, which easily causes the pipeline screws to loosen under long-term fuel transportation.

[0011] To achieve the above object, the present invention provides the following technical solutions: a fixed pure oxygen burner for a copper smelting anode furnace, provided with a pure oxygen burner body for working in the copper smelting anode furnace, wherein a gas pipe, a gas nozzle and a pure oxygen pipe are embedded in the inner surface of the pure oxygen burner body, and connecting pipes are respectively installed on the outer surfaces of the gas pipe and the pure oxygen pipe;

[0012] It comprises: a nesting ring, which is installed on the outer surface of the pure oxygen burner body, and the outer surface of the nesting ring is nested and connected with an extrusion ring, and the right side of the outer surface of the extrusion ring is connected with a heat insulation ring, and the outer surface of the heat insulation ring is installed with a positioning block, and the positioning block is nested in the inner surface of the extrusion ring, and the outer surface of the heat insulation ring is connected with a fixing seat, and the fixing seat is provided with a limited nesting mechanism;

[0013] A locking screw is installed on the right side of the outer surface of the built-in seat of the fixed seat assembly, and the outer surface of the locking screw is threadedly connected with a positioning ring, and the outer surface of the positioning ring is installed with a locking gear, and the outer surface of the positioning ring is nested with a locking assembly, and the locking gear is nested in the inner surface of the locking assembly through the positioning ring;

[0014] The tightening ring is nested and connected to the outer surface of the connecting pipe, and a sealing ring 1 is installed on the outer surface of the tightening ring, and a locking cap is connected to the outer surface of the sealing ring 1. At the same time, a sealing ring 2 is connected between the connecting pipe and the gas pipe, and a card groove is opened on the right side of the inner surface of the locking cap. At the same time, a limiting component is installed on the outer surface of the gas pipe, so that the limiting component is provided with a limiting card mechanism.

[0015] Preferably, the nested ring and the pure oxygen burner body form an integrated structure, and the pure oxygen burner body forms a nested structure through the nested ring and the extrusion ring, and the extrusion ring is symmetrically arranged about the middle section of the inner surface of the nested ring, and the extrusion ring forms a built-in structure through the positioning block and the insulation ring, and the insulation ring is symmetrically arranged about the middle section of the inner surface of the pure oxygen burner body, and the insulation ring and the fixing seat form a middle section nested structure, and the fixing seat and the extrusion ring form an oblique extrusion structure.

[0016] The above structure can effectively control the cooperation between the extrusion ring and the insulation ring during use, and can be stably assembled on the outer surface of the pure oxygen burner body, so as to prevent heat from scattering from the assembly gap when the pure oxygen burner body is assembled.

[0017] Preferably, a limiting ring is installed on the left side of the outer surface of the fixed seat in the limiting nesting mechanism, and a refractory brick is nested and installed on the outer surface of the limiting ring, and the outer surface of the refractory brick is connected to the built-in seat, and a nesting block is installed on the right side of the outer surface of the built-in seat, and the nesting block is installed on the inner surface of the refractory brick.

[0018] Through the above structure, it is easy to control the stability of the fixing seat during use, effectively connect with the refractory bricks, and through the use of the built-in seat and the nested block, it is stably assembled on the refractory bricks, so that it can be used for single-person operation and positioning and assembly when the pure oxygen burner body is replaced later.

[0019] Preferably, the limiting ring and the fixing seat form an integrated structure, and the fixing seat forms a limiting nesting structure with the refractory bricks through the limiting ring, and the built-in seat forms a built-in structure with the nesting block and the refractory bricks.

[0020] Through the above structure, the fixed seat and the refractory bricks can be effectively controlled to form a limited assembly during use, thereby controlling the stability of the built-in seat.

[0021] Preferably, the locking screw is arranged at equal angles with respect to the middle section of the outer surface of the built-in seat, and the locking screw forms a threaded locking structure with the locking gear through a positioning ring, and the locking gear forms a nested rotating structure with the locking assembly through the positioning ring.

[0022] Through the above structure, when in use, the locking screw can be effectively assembled on the built-in seat, and the locking screw can be passed through the fixed seat, so as to stably assemble the pure oxygen burner body, and cooperate with the use of the locking gear to form a quick connection with the locking screws in four directions at the same time.

[0023] Preferably, the outer surface of the locking gear is meshedly connected with the internal gear, and the outer surface of the locking gear is installed with a ratchet gear, and the rear side of the outer surface of the ratchet gear is meshedly connected with a pawl, and the outer surface of the pawl is pressed and connected with a return spring 1, and the outer surface of the pawl is installed with a handle, and the handle is limitedly slid on the inner surface of the locking assembly;

[0024] The locking gear and the internal gear form a meshing structure, and the locking gear is embedded and installed on the rear side of the outer surface of the ratchet gear, and the ratchet gear and the pawl form a limited meshing structure. At the same time, the pawl and the locking assembly form an elastic extrusion structure through a return spring, and the locking assembly and the pawl form a positioning rotation sliding structure through a sliding groove and a handle.

[0025] Through the above structure, the locking gear can be effectively rotated synchronously during use, so as to control the stability of the assembly, and cooperate with the use of the ratchet gear and the pawl to avoid thread slippage after assembly, improve the stability of the assembly, and cooperate with the handle for later disassembly.

[0026] Preferably, the connecting pipe forms a nested structure through a tightening ring and a sealing ring, and the connecting pipe forms a sealing structure with a locking cap through a sealing ring, and the slot is arranged at equal angles with respect to the middle section of the inner surface of the locking cap, and the gas pipe and the limiting assembly form an integrated structure.

[0027] Through the above structure, the sealing performance of the assembly between the connecting pipe and the gas pipe can be effectively controlled during use to prevent fuel leakage.

[0028] Preferably, a limit piece is installed on the right side of the outer surface of the limit assembly, and a reset spring 2 is nested and connected to the inner surface of the limit piece, and a slider 1 is connected to the right side of the outer surface of the reset spring 2, and a limit handle is installed on the outer surface of the slider 1, and a clamping piece 1 is installed on the right side of the outer surface of the slider 1, and a clamping piece 2 is clamped and connected to the right side of the outer surface of the clamping piece 1.

[0029] The limit piece is symmetrically embedded and installed on the outer surface of the limit assembly, and the limit piece forms an elastic sliding structure with the slider one through the reset spring two, and the slider one, the limit handle and the clamp one form an integrated structure, and the clamp one and the clamp two form a limit clamping structure.

[0030] Through the above structure, the slider 1 on the limit member can be stably controlled during use, and the clamp 1 and the clamp 2 can be effectively controlled to form a limit engagement, thereby avoiding reversal of the rotating component on the clamp 2, and the rotating component can be used to form a limit.

[0031] Preferably, the inner surface of the limit assembly in the limit locking mechanism is rotatably connected to the rotating assembly, and the outer surface of the rotating assembly is equipped with a rotating handle, and the inner surface of the rotating assembly is threadedly connected to a moving part, and a slider 2 is installed on the outer surface of the moving part, and the moving part is limitedly slid on the inner surface of the limit assembly, and a locking cap is locked and nested on the outer surface of the moving part, and a clamping part 2 is installed on the right side of the outer surface of the rotating assembly.

[0032] Through the above structure, the stability of the rotating component connected to the limiting component can be effectively controlled during use, and the stability of the moving part can be controlled by the thread, so as to control the limiting engagement between the moving part and the locking cap, control the stability of the locking cap, and prevent reverse leakage of fuel.

[0033] Preferably, the rotating component and the limiting component constitute a positioning rotating structure, and the rotating component and the rotating handle constitute an integrated structure, and the limiting component constitutes a threaded moving structure through the rotating component and the moving part, and the limiting component constitutes a limiting sliding structure through the slider 2 and the moving part, and the moving part and the locking cap constitute a positioning clamping structure, and the clamping part 2 is set at an equal angle with respect to the middle section of the inner surface of the rotating component.

[0034] Through the above structure, the stability of the moving part can be effectively controlled during use, thereby preventing the locking cap from reversing, avoiding fuel leakage, and improving the stability and safety of the pure oxygen burner body.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. A limited position nesting mechanism is provided, and the heat insulation ring and the pure oxygen burner body are nested, and the heat insulation ring and the extrusion ring are matched, so as to control the stability of the pure oxygen burner body, and control the sealing of the pure oxygen burner body when the pure oxygen burner body is assembled on the fixed seat connected with the refractory bricks, and cooperate with the oblique extrusion positioning of the extrusion ring to control the stability of the pure oxygen burner body and prevent tilting and shaking;

[0037] Furthermore, a fixed seat and a limiting ring for positioning and assembly are provided, which are convenient for nesting the heat insulating ring and the extrusion piece, and are used for heat insulating and positioning assembly of the pure oxygen burner body, and cooperate with the built-in seat installed with refractory bricks, and the nesting block installed on the built-in seat to control the stability of the built-in seat, and the fixed seat can be penetrated by the installed locking screw to form a threaded assembly with the locking gear on the locking assembly, and they can be locked with each other to control the position of the extrusion ring and the heat insulating ring;

[0038] 2. It is equipped with a locking assembly, a positioning ring and a locking gear arranged at equal angles, which can be meshed with the internal gear to synchronously control the stability of multiple sets of locking gears when in use, and the ratchet gear and the ratchet pawl are engaged to avoid reversal and control the stability of the locking gear;

[0039] 3. A limited position clamping mechanism is provided, and the gas pipe and the connecting pipe are assembled with the locking cap, and the sealing ring 1 and the sealing ring 2 are used in conjunction with the locking cap to improve the sealing effect, and a movable moving part is provided in conjunction with the assembled limit assembly to effectively control the stability of the locking cap after assembly and prevent dislocation;

[0040] Furthermore, a limit member for positioning and symmetrical assembly is provided to effectively control the limiting engagement between the first clamp member and the second clamp member installed on the rotating assembly after rotation, thereby controlling the stability of the second clamp member and preventing the rotating assembly from reversing, thereby preventing the moving member from being disengaged from the locking cap and controlling the stability of the locking cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic diagram of the three-dimensional structure of the pure oxygen burner body of the present invention;

[0042] Figure 2 This is a schematic diagram of a half-section three-dimensional structure of a pure oxygen burner body of the present invention;

[0043] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of a fixing seat of the present invention;

[0044] Figure 4 This is a schematic diagram of the exploded three-dimensional structure of the fixing seat of the present invention;

[0045] Figure 5 It is a schematic diagram of a partially cutaway three-dimensional structure of the locking assembly of the present invention;

[0046] Figure 6 For the present invention Figure 5 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0047] Figure 7 It is a schematic diagram of a half-section three-dimensional structure of the locking cap of the present invention;

[0048] Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of a position limiting assembly of the present invention;

[0049] Fig. 9 It is a schematic diagram of the structure of the three-dimensional limiting member of the present invention.

[0050] In the figure: 1. pure oxygen burner body; 2. gas pipe; 3. gas nozzle; 4. pure oxygen pipe; 5. connecting pipe; 6. nesting ring; 7. extrusion ring; 8. insulation ring; 9. positioning block; 10. fixing seat; 11. limiting ring; 12. refractory brick; 13. built-in seat; 14. nesting block; 15. locking screw; 16. locking assembly; 17. positioning ring; 18. locking gear; 1801, internal gear; 1802, ratchet gear; 1803, Ratchet; 1804, return spring 1; 1805, handle; 19, tightening ring; 20, sealing ring 1; 21, locking cap; 22, sealing ring 2; 23, slot; 24, limit assembly; 2401, limit part; 2402, return spring 2; 2403, slider 1; 2404, limit handle; 2405, clamping part 1; 25, rotating assembly; 26, rotating handle; 27, moving part; 28, slider 2; 29, clamping part 2. DETAILED DESCRIPTION

[0051] 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.

[0052] See also Figure 1-Figure 9 The present invention provides a technical solution: a fixed pure oxygen burner for a copper smelting anode furnace, provided with a pure oxygen burner body 1 for working in a copper smelting anode furnace, and a gas pipe 2, a gas nozzle 3 and a pure oxygen pipe 4 are embedded on the inner surface of the pure oxygen burner body 1, and a connecting pipe 5 is installed on the outer surfaces of the gas pipe 2 and the pure oxygen pipe 4 respectively;

[0053] Embodiment 1: Figure 1-Figure 4 The technical solution shown in the figure, the present invention provides the following technical solution: a fixed copper smelting anode furnace pure oxygen burner, disclosed:

[0054] It includes: a nesting ring 6, which is installed on the outer surface of the pure oxygen burner body 1, and the outer surface of the nesting ring 6 is nested with an extrusion ring 7, and the right side of the outer surface of the extrusion ring 7 is connected with a heat insulation ring 8, and the outer surface of the heat insulation ring 8 is installed with a positioning block 9, and the positioning block 9 is nested in the inner surface of the extrusion ring 7, and the outer surface of the heat insulation ring 8 is connected with a fixing seat 10, and the fixing seat 10 is provided with a limited nesting mechanism;

[0055] The nested ring 6 and the pure oxygen burner body 1 form an integrated structure, and the pure oxygen burner body 1 forms a nested structure through the nested ring 6 and the extrusion ring 7, and the extrusion ring 7 is symmetrically arranged up and down about the middle section of the inner surface of the nested ring 6. At the same time, the extrusion ring 7 forms a built-in structure through the positioning block 9 and the insulation ring 8, and the insulation ring 8 is symmetrically arranged left and right about the middle section of the inner surface of the pure oxygen burner body 1. At the same time, the insulation ring 8 and the fixing seat 10 form a middle section nested structure, and the fixing seat 10 and the extrusion ring 7 form an oblique extrusion structure.

[0056] When in use, the gas pipe 2, the gas nozzle 3 and the pure oxygen pipe 4 are nested and assembled on the inner surface of the pure oxygen burner body 1, and when the pure oxygen burner body 1 is assembled, the heat insulation ring 8 with the positioning block 9 can be nested and assembled on the outer surface of the pure oxygen burner body 1, and the extrusion ring 7 is nested on the outer side of the positioning block 9, and the extrusion ring 7 is nested on the outer surface of the nested ring 6 assembled on the pure oxygen burner body 1, and the extrusion ring 7 and the heat insulation ring 8 are symmetrically arranged, and the symmetrically arranged gaps between the two can be staggered, that is, with the use of the positioning block 9, a heat insulation ring 8 and the extrusion ring 7 are formed between them. Nesting, the pure oxygen burner body 1 with the extrusion ring 7 and the insulation ring 8 is nested inside the fixing seat 10, and the limiting ring 11 installed on the fixing seat 10 is effectively nested in the refractory brick 12, so as to control the nesting stability of the pure oxygen burner body 1, and when the pure oxygen burner body 1 passes through the fixing seat 10, it can simultaneously pass through the middle end of the built-in seat 13 with the nesting block 14, and the nesting block 14 installed on the built-in seat 13 is effectively nested in the refractory brick 12, so as to prevent the built-in seat 13 from moving when the locking component 16 is assembled later, and control the stability of the assembly;

[0057] Embodiment 2: Figure 1 , Figure 2 , Figure 5 and Figure 6 The technical solution shown, on the basis of the first embodiment, further discloses the stable extrusion assembly of the pure oxygen burner body 1 between the built-in seat 13 and the locking assembly 16, and the specific contents are as follows:

[0058] The locking screw 15 is installed on the right side of the outer surface of the built-in seat 13 assembled with the fixing seat 10, and the outer surface of the locking screw 15 is threadedly connected with a positioning ring 17, and the outer surface of the positioning ring 17 is installed with a locking gear 18, and the outer surface of the positioning ring 17 is nested with a locking assembly 16, and the locking gear 18 is nested in the inner surface of the locking assembly 16 through the positioning ring 17;

[0059] In the limiting nesting mechanism, a limiting ring 11 is installed on the left side of the outer surface of the fixed seat 10, and a refractory brick 12 is nested and installed on the outer surface of the limiting ring 11, and the outer surface of the refractory brick 12 is connected to the built-in seat 13, and a nesting block 14 is installed on the right side of the outer surface of the built-in seat 13, and the nesting block 14 is installed on the inner surface of the refractory brick 12.

[0060] The limiting ring 11 and the fixing seat 10 form an integrated structure, and the fixing seat 10 forms a limiting nesting structure with the refractory brick 12 through the limiting ring 11, and the built-in seat 13 forms a built-in structure with the refractory brick 12 through the nesting block 14.

[0061] The locking screw 15 is arranged at an equal angle with respect to the middle section of the outer surface of the built-in seat 13 , and the locking screw 15 forms a thread locking structure with the locking gear 18 through the positioning ring 17 , and the locking gear 18 forms a nested rotating structure with the locking assembly 16 through the positioning ring 17 .

[0062] The outer surface of the locking gear 18 is meshed with the inner gear 1801, and the outer surface of the locking gear 18 is installed with a ratchet gear 1802, and the rear side of the outer surface of the ratchet gear 1802 is meshed with a pawl 1803, and the outer surface of the pawl 1803 is pressed and connected with a return spring 1804, and the outer surface of the pawl 1803 is installed with a handle 1805, and the handle 1805 is limited and slid on the inner surface of the locking assembly 16;

[0063] The locking gear 18 and the internal gear 1801 form a meshing structure, and the locking gear 18 and the ratchet gear 1802 are embedded and installed on the rear side of the outer surface, and the ratchet gear 1802 and the pawl 1803 form a limited meshing structure, and the pawl 1803 and the locking assembly 16 form an elastic extrusion structure through a return spring 1804, and the locking assembly 16 and the pawl 1803 form a positioning rotation sliding structure through a slide groove and a handle 1805.

[0064] When the pure oxygen burner body 1 is stably nested in the fixing seat 10, the positioning ring 17 of the nested assembly of the control locking assembly 16 and the locking gear 18 installed on the positioning ring 17 are connected to the outer surface of the locking screw 15, and the locking gear 18 is controlled to rotate, and the thread is assembled on the outer side of the locking screw 15, and the internal gear 1801 assembled with the locking gear 18 is meshed and assembled, and multiple sets of locking gears 18 can be synchronously controlled to rotate and lock at the same time, so that the locking assembly 16 can be driven to extrude the extrusion ring 7, and the extrusion ring 7 is effectively assembled through its inclined surface and symmetrical assembly. The pure oxygen burner body 1 is squeezed and limited to control the stability of the pure oxygen burner body 1, and when the locking gear 18 rotates, it will synchronously drive the ratchet gear 1802 to rotate and form a snap fit with the ratchet 1803, and through the use of the reset spring 1804, the reversal of the ratchet gear 1802 is avoided, and through the use of the handle 1805, the pure oxygen burner body 1 can be effectively replaced in the later stage to unlock the ratchet gear 1802 for use, thereby improving the stability of the pure oxygen burner body 1 and controlling the sealing of the pure oxygen burner body 1 after assembly;

[0065] Embodiment 3: Figure 1 , Figure 2 , Figure 7 , Figure 8 and Fig. 9 The technical solution shown, based on the second embodiment, also discloses the stability of the butt assembly of the connecting pipe 5, and its specific contents are as follows:

[0066] The tightening ring 19 is nested and connected to the outer surface of the connecting pipe 5, and a sealing ring 20 is installed on the outer surface of the tightening ring 19, and a locking cap 21 is connected to the outer surface of the sealing ring 20. At the same time, a sealing ring 22 is connected between the connecting pipe 5 and the gas pipe 2, and a card groove 23 is opened on the right side of the inner surface of the locking cap 21. At the same time, a limiting component 24 is installed on the outer surface of the gas pipe 2, so that the limiting component 24 is provided with a limiting card mechanism.

[0067] The connecting pipe 5 forms a nested structure with the sealing ring 20 through the tightening ring 19, and the connecting pipe 5 forms a sealing structure with the locking cap 21 through the sealing ring 20, and the slot 23 is set at an equal angle with respect to the middle section of the inner surface of the locking cap 21, and the gas pipe 2 and the limiting assembly 24 form an integrated structure.

[0068] A limiting member 2401 is installed on the right side of the outer surface of the limiting component 24, and a return spring 2402 is nested and connected to the inner surface of the limiting member 2401, and a slider 1 2403 is connected to the right side of the outer surface of the return spring 2402, and a limiting handle 2404 is installed on the outer surface of the slider 1 2403, and a clamping member 1 2405 is installed on the right side of the outer surface of the slider 1 2403, and a clamping member 29 is clamped and connected to the right side of the outer surface of the clamping member 1 2405.

[0069] The limit member 2401 is symmetrically embedded and installed on the outer surface of the limit assembly 24, and the limit member 2401 forms an elastic sliding structure with the slider 1 2403 through the reset spring 2402, and the slider 1 2403, the limit handle 2404 and the clamp 1 2405 form an integrated structure, and the clamp 1 2405 and the clamp 2 29 form a limit locking structure.

[0070] The inner surface of the limit component 24 in the limit locking mechanism is rotatably connected to the rotating component 25, and the outer surface of the rotating component 25 is installed with a rotating handle 26, and the inner surface of the rotating component 25 is threadedly connected to the moving part 27, and the outer surface of the moving part 27 is installed with a slider 28, and the moving part 27 is limited to slide on the inner surface of the limit component 24, and the outer surface of the moving part 27 is locked and nested with a locking cap 21, and a clamping part 29 is installed on the right side of the outer surface of the rotating component 25.

[0071] The rotating component 25 and the limiting component 24 constitute a positioning rotating structure, and the rotating component 25 and the rotating handle 26 constitute an integrated structure, and the limiting component 24 constitutes a threaded moving structure through the rotating component 25 and the moving part 27, and at the same time, the limiting component 24 and the moving part 27 constitute a limiting sliding structure through the slider 28, and the moving part 27 and the locking cap 21 constitute a positioning clamping structure, and at the same time, the clamping part 29 is set at an equal angle with respect to the middle section of the inner surface of the rotating component 25.

[0072] After the pure oxygen burner body 1 is assembled, the connecting pipe 5 is assembled on the outside of the gas pipe 2, and the locking cap 21 assembled with the connecting pipe 5 is installed on the outer surface end of the gas pipe 2, and the sealing ring 1 20 assembled with the connecting pipe 5 through the tightening ring 19, and the sealing ring 22 between the gas pipe 2 and the connecting pipe 5 are matched to control the sealing between the gas pipe 2 and the connecting pipe 5. After the locking cap 21 is assembled, the limit assembly 24 assembled on the control gas pipe 2, the limit handle 2404 built in the limit assembly 24, the rotating assembly 25 installed, the threaded adjustment moving part 27 cooperates with the slider 28 to form a limit movement, so that the moving part 27 is stably engaged in the card slot 23 opened in the locking cap 21, and the locking cap 2 is controlled. 1 improves the stability of use, prevents the locking cap 21 from loosening, and when the rotating assembly 25 is assembled, it will synchronously drive the second clamping piece 29 to rotate, and cooperate with the limiting piece 2401 installed on the limiting assembly 24, and adjust the clamping piece 1 2405 installed on the slider 1 2403 through the reset spring 2402 to form an effective engagement with the clamping piece 29, thereby improving the stability of the rotating assembly 25 when in use, and when it needs to be disassembled later, the limiting handle 2404 is controlled to squeeze the reset spring 2402, so that the clamping piece 1 2405 is separated from the clamping piece 29, thereby controlling the rotation of the rotating assembly 25, adjusting the moving piece 27 to separate from the locking cap 21, and then unlocking the locking cap 21 to replace a different pure oxygen burner body 1, thereby improving the stability of the connection between pipelines.

[0073] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0074] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed pure oxygen burner for a copper smelting anode furnace, comprising a pure oxygen burner body (1) for working in the copper smelting anode furnace, wherein a gas pipe (2), a gas nozzle (3) and a pure oxygen pipe (4) are embedded on the inner surface of the pure oxygen burner body (1), and connecting pipes (5) are respectively installed on the outer surfaces of the gas pipe (2) and the pure oxygen pipe (4); It is characterized in that include: A nesting ring (6) is installed on the outer surface of the pure oxygen burner body (1), and the outer surface of the nesting ring (6) is nested with an extrusion ring (7), and the right side of the outer surface of the extrusion ring (7) is connected to a heat insulation ring (8), and a positioning block (9) is installed on the outer surface of the heat insulation ring (8), and the positioning block (9) is nested in the inner surface of the extrusion ring (7), and the outer surface of the heat insulation ring (8) is connected to a fixing seat (10), and the fixing seat (10) is provided with a limit nesting mechanism; A locking screw (15) is installed on the right side of the outer surface of the built-in seat (13) assembled with the fixing seat (10), and the outer surface of the locking screw (15) is threadedly connected with a positioning ring (17), and the outer surface of the positioning ring (17) is installed with a locking gear (18), and the outer surface of the positioning ring (17) is nested with a locking assembly (16), and the locking gear (18) is nested in the inner surface of the locking assembly (16) through the positioning ring (17); The tightening ring (19) is nested and connected to the outer surface of the connecting pipe (5), and the outer surface of the tightening ring (19) is installed with a sealing ring (20), and the outer surface of the sealing ring (20) is connected with a locking cap (21), and a sealing ring (22) is connected between the connecting pipe (5) and the gas pipe (2), and a card slot (23) is provided on the right side of the inner surface of the locking cap (21), and a limit assembly (24) is installed on the outer surface of the gas pipe (2), so that the limit assembly (24) is provided with a limit card mechanism.

2. A fixed copper smelting anode furnace pure oxygen burner according to claim 1, characterized in that: The nested ring (6) and the pure oxygen burner body (1) form an integrated structure, and the pure oxygen burner body (1) forms a nested structure through the nested ring (6) and the extrusion ring (7), and the extrusion ring (7) is symmetrically arranged up and down with respect to the middle section of the inner surface of the nested ring (6), and at the same time, the extrusion ring (7) forms a built-in structure through the positioning block (9) and the heat insulation ring (8), and the heat insulation ring (8) is symmetrically arranged left and right with respect to the middle section of the inner surface of the pure oxygen burner body (1), and at the same time, the heat insulation ring (8) and the fixing seat (10) form a middle section nested structure, and the fixing seat (10) and the extrusion ring (7) form an oblique extrusion structure.

3. A fixed copper smelting anode furnace pure oxygen burner according to claim 1, characterized in that: In the limit nesting mechanism, a limit ring (11) is installed on the left side of the outer surface of the fixed seat (10), and a refractory brick (12) is nested and installed on the outer surface of the limit ring (11), and the outer surface of the refractory brick (12) is connected to the built-in seat (13), and a nesting block (14) is installed on the right side of the outer surface of the built-in seat (13), and the nesting block (14) is installed on the inner surface of the refractory brick (12).

4. A fixed copper smelting anode furnace pure oxygen burner according to claim 3, characterized in that: The limiting ring (11) and the fixing seat (10) form an integrated structure, and the fixing seat (10) forms a limiting nesting structure through the limiting ring (11) and the refractory brick (12), and the built-in seat (13) forms a built-in structure through the nesting block (14) and the refractory brick (12).

5. The fixed pure oxygen burner for copper smelting anode furnace according to claim 1, characterized in that: The locking screw (15) is arranged at an equal angle with respect to the middle section of the outer surface of the built-in seat (13), and the locking screw (15) forms a thread locking structure with a locking gear (18) through a positioning ring (17), and the locking gear (18) forms a nested rotating structure with a locking assembly (16) through a positioning ring (17).

6. A fixed copper smelting anode furnace pure oxygen burner according to claim 1, characterized in that: The outer surface of the locking gear (18) is meshedly connected with the internal gear (1801), and the outer surface of the locking gear (18) is installed with a ratchet gear (1802), and the rear side of the outer surface of the ratchet gear (1802) is meshedly connected with a pawl (1803), and the outer surface of the pawl (1803) is pressed and connected with a return spring 1 (1804), and the outer surface of the pawl (1803) is installed with a handle (1805), and the handle (1805) is limitedly slid on the inner surface of the locking assembly (16); The locking gear (18) and the internal gear (1801) form a meshing structure, and the locking gear (18) and the rear side of the outer surface of the ratchet gear (1802) are embedded and installed, and the ratchet gear (1802) and the pawl (1803) form a limited meshing structure, and the pawl (1803) and the locking component (16) form an elastic extrusion structure through a return spring (1804), and the locking component (16) and the pawl (1803) form a positioning rotation sliding structure through a sliding groove and a handle (1805).

7. The fixed pure oxygen burner for anode furnace of copper smelting according to claim 1, characterized in that: The connecting pipe (5) forms a nested structure with a tightening ring (19) and a sealing ring (20), and the connecting pipe (5) forms a sealing structure with a locking cap (21) through a sealing ring (20), and the clamping groove (23) is arranged at an equal angle with respect to the middle section of the inner surface of the locking cap (21), and the gas pipe (2) and the limiting assembly (24) form an integrated structure.

8. The fixed pure oxygen burner for anode furnace of copper smelting according to claim 1, characterized in that: A limiting member (2401) is installed on the right side of the outer surface of the limiting component (24), and a second return spring (2402) is nested and connected to the inner surface of the limiting member (2401), and a slider (2403) is connected to the right side of the outer surface of the second return spring (2402), and a limiting handle (2404) is installed on the outer surface of the slider (2403), and a clamping member (2405) is installed on the right side of the outer surface of the slider (2403), and a clamping member (29) is clamped and connected to the right side of the outer surface of the clamping member (2405). The limiting member (2401) is symmetrically embedded and installed on the outer surface of the limiting assembly (24), and the limiting member (2401) forms an elastic sliding structure with the slider (2403) through the return spring (2402), and the slider (2403) forms an integrated structure with the limiting handle (2404) and the clamping member (2405), and the clamping member (2405) and the clamping member (29) form a limiting locking structure.

9. The fixed pure oxygen burner for anode furnace of copper smelting according to claim 1, characterized in that: The inner surface of the limit assembly (24) in the limit locking mechanism is rotatably connected to the rotating assembly (25), and the outer surface of the rotating assembly (25) is equipped with a rotating handle (26), and the inner surface of the rotating assembly (25) is threadedly connected to a moving member (27), and a second slider (28) is installed on the outer surface of the moving member (27), and the moving member (27) is limitedly slid on the inner surface of the limit assembly (24), and a locking cap (21) is engaged and nested on the outer surface of the moving member (27), and a second clamping member (29) is installed on the right side of the outer surface of the rotating assembly (25).

10. A fixed copper smelting anode furnace pure oxygen burner according to claim 9, characterized in that: The rotating assembly (25) and the limiting assembly (24) form a positioning rotating structure, and the rotating assembly (25) and the rotating handle (26) form an integrated structure, and the limiting assembly (24) forms a threaded moving structure through the rotating assembly (25) and the moving member (27), and the limiting assembly (24) and the moving member (27) form a limiting sliding structure through the second slider (28), and the moving member (27) and the locking cap (21) form a positioning clamping structure, and the second clamping member (29) is arranged at an equal angle with respect to the middle section of the inner surface of the rotating assembly (25).

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