A copper ore waste slag smelting furnace

Abstract

The present invention relates to the technical field of smelting furnaces, and specifically to a copper ore waste slag smelting furnace, comprising a smelting furnace body, wherein the smelting furnace body comprises a first furnace body and a second furnace body, and also comprises a cylindrical barrel; the first furnace body and the second furnace body are connected via an intermediate pipe, the top end of the first furnace body is connected with a feeding barrel, a rotating rod is rotatably connected in the first furnace body, the cylindrical barrel is fixedly connected to the rotating rod, a receiving groove is provided on the inner side wall of the cylindrical barrel, a movable plate is movably connected in the receiving groove, a crushing rod and a connecting plate are fixedly connected on the movable plate, and a containing groove is provided on the rotating rod. The present invention realizes the crushing treatment of the copper ore waste slag before the copper ore waste slag is processed to prevent the copper ore waste slag from agglomerating, and at the same time facilitates the liquid copper to flow out through the outlet through the centrifugal effect of the cylindrical barrel, and then flows into the second furnace body through the intermediate pipe.

Description

Technical Field

[0001] The invention relates to the technical field of smelting furnaces, in particular to a copper ore waste slag smelting furnace. Background Art

[0002] Copper has good ductility, high thermal conductivity and electrical conductivity, so it is the most commonly used material in cables and electrical and electronic components. It can also be used as a building material and can form a variety of alloys. In the process of copper smelting, waste slag will be generated due to various reasons, but these waste slags still contain copper. In most cases, most of the waste slag is collected and re-smelted. However, before the existing copper slag smelting furnace treats the copper slag, the copper slag is prone to agglomeration due to its high viscosity. When the copper slag is re-smelted, the internal heating of the agglomerated copper slag is slow, which affects the smelting speed of the copper slag. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a copper ore waste slag smelting furnace.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a copper ore waste slag smelting furnace, comprising a smelting furnace body, the smelting furnace body comprising a first furnace body and a second furnace body, and also comprising a cylindrical barrel;

[0005] The first furnace body and the second furnace body are connected through an intermediate tube, the top end of the first furnace body is connected with a feeding cylinder, a rotating rod is rotatably connected to the first furnace body, the cylindrical cylinder is fixedly connected to the rotating rod, a receiving groove is provided on the inner side wall of the cylindrical cylinder, a movable plate is movably connected in the receiving groove, a crushing rod and a connecting plate are fixedly connected on the movable plate, a receiving groove is provided on the rotating rod, one end of the connecting plate is located in the receiving groove and fixedly connected with a moving block, the moving block is elastically connected in the receiving groove, a first pushing block is fixedly connected to the moving block, a second pushing block is rotatably connected to the outer side wall of the first furnace body, a resisting rod is fixedly connected to the outer side wall of the first furnace body, and the resisting rod corresponds to the second pushing block;

[0006] A cylinder is movably connected to the outer side of the cylindrical barrel, one end of the cylinder passes through the cylindrical barrel and is located on the outer side thereof, a first opening is provided on the cylinder, a second opening is provided on the cylindrical barrel, and outlet holes are provided on the cylinder, the cylindrical barrel and the movable plate.

[0007] Specifically, an arc-shaped baffle is movably connected to the outer side of the first furnace body, one end of the arc-shaped baffle is inserted into the middle tube, and the other end of the arc-shaped baffle is inserted into the feed tube.

[0008] Specifically, the arc-shaped baffle is locked on the feed barrel by means of an insertion rod;

[0009] The feed barrel and the arc-shaped baffle are both provided with insertion holes, and the insertion holes are matched with the insertion rods.

[0010] Specifically, a motor is fixedly connected to the outer wall of the first furnace body, and a driving shaft of the motor is fixedly connected to the rotating rod;

[0011] The second furnace body is connected with a discharge pipe.

[0012] Specifically, a discharge hole is opened on the arc-shaped baffle plate, and a discharge plate is fixedly connected to the outer wall of the middle tube, and the discharge plate is located below the middle tube.

[0013] Specifically, a first spring is fixedly connected in the accommodating groove, and one end of the first spring is fixedly connected to the moving block;

[0014] The second pushing block is fixedly connected with a rotating shaft, and one end of the rotating shaft is rotatably connected to the outer side wall of the first furnace body.

[0015] Specifically, a charging box is fixedly connected to the outer wall of the second furnace body, a forming through hole is opened at the top of the charging box, the top of the forming through hole corresponds to the unloading plate, the bottom of the forming through hole is connected to a baffle via a fixing bolt, a movable block is movably connected to the charging box, a clamping block is fixedly connected to the movable block, and one end of the clamping block is located in the forming through hole.

[0016] Specifically, a second spring is fixedly connected to the movable block, and one end of the second spring is fixedly connected to the charging box;

[0017] The movable block is fixedly connected with a push rod, and the rotating rod is fixedly connected with a push plate.

[0018] Beneficial effects of the present invention:

[0019] 1: By fixing a crushing rod on the movable plate, it is convenient to crush the copper slag waste placed in the cylindrical barrel. Since the copper ore waste has a high viscosity, it is easy to cause the copper ore waste to clump when it is crushed. Therefore, the crushing rod is used to prevent the copper ore waste from caking in the cylindrical barrel. The motor works to realize the counterclockwise rotation of the rotating rod. During the counterclockwise rotation of the rotating rod, the rotation of the rotating shaft is hindered by the action of the resisting rod, that is, the rotation of the second pushing block is hindered. During the rotation of the rotating rod, the first pushing block is rotated. When the first pushing block rotates, it is in contact with the second pushing block. When the two phases act, the connected plate moves downward during the movement of the first pushing block, and the movable plate moves during the downward movement of the connected plate, so that the crushing rod moves out of the receiving groove, and the copper ore waste slag in the cylindrical barrel is crushed. At the same time, as the cylindrical barrel rotates, the copper ore waste slag collides with the crushing rod, thereby crushing the copper ore waste slag. Since the viscosity of the copper ore waste slag is relatively high, the copper ore waste slag is crushed by the crushing rod in the cylindrical barrel, so that the copper ore waste slag can be evenly heated when the smelting furnace body is working, so as to facilitate the melting process.

[0020] 2: By opening outlet holes in the cylinder, the cylindrical barrel and the movable plate, the liquid copper can be centrifuged out during the rotation of the cylindrical barrel. The copper contained in the copper ore waste slag is melted to form liquid copper during the heating of the copper ore waste slag. The motor is operated to realize the rotation of the rotating rod. The cylindrical barrel is rotated during the rotation of the rotating rod, so that the liquid copper in the cylindrical barrel flows out through the outlet hole due to the centrifugal effect of the cylindrical barrel, and then flows into the second furnace body through the intermediate pipe.

[0021] 3: A pressing block is movably connected in the charging box, and when the copper ore waste slag falls into the charging box, the copper ore waste slag is compacted by the pressing block. When the second opening on the cylindrical tube faces downward, the copper ore waste slag in the cylindrical tube flows through the second opening to the upper surface of the arc-shaped baffle plate, and then is discharged to the unloading plate through the discharge hole, and then the copper ore waste slag flows into the forming through hole through the unloading plate. When the treated copper ore waste slag falls into the forming through hole, the pressing block moves back and forth during the back and forth movement of the movable block, and the copper ore waste slag located in the forming through hole is compacted during the back and forth movement of the pressing block. When it is necessary to remove the copper slag building stone formed in the forming through hole, the staff manually turns the fixing bolt. When one end of the fixing bolt is detached from the baffle plate, the baffle plate is detached from the charging box, so it is convenient to take out the copper slag building stone formed in the forming through hole.

[0022] The present invention realizes the crushing treatment of the copper ore waste slag before the copper ore waste slag is processed to prevent the copper ore waste slag from agglomerating, and at the same time facilitates the liquid copper to pass through the centrifugal effect of the cylindrical tube, so that the liquid copper flows out through the outlet hole and then flows into the second furnace body through the intermediate pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 A schematic diagram of a copper ore waste slag smelting furnace provided by the present invention;

[0025] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0026] Figure 3 for Figure 1 Cross-sectional view along the BB direction;

[0027] Figure 4 for Figure 1 Sectional view along CC direction;

[0028] Figure 5 A schematic diagram of a push plate and a push rod in a copper ore waste slag smelting furnace provided by the present invention;

[0029] Figure 6 for Figure 1 Cross-sectional view along the DD direction;

[0030] Figure 7 A bottom view of a charging box in a copper ore waste slag smelting furnace provided by the present invention;

[0031] In the figure: 1. first furnace body; 2. second furnace body; 3. cylindrical tube; 4. intermediate tube; 5. feeding tube; 6. rotating rod; 7. receiving groove; 8. moving plate; 9. breaking rod; 10. connecting plate; 11. receiving groove; 12. moving block; 13. first pushing block; 14. second pushing block; 15. push rod; 16. cylinder; 17. first opening; 18. second opening; 19. outlet hole; 20. arc baffle; 21. plug rod; 22. plug hole; 23. motor; 24. outlet hole; 25. unloading plate; 26. outlet pipe; 27. first spring; 28. rotating shaft; 29. ​​charging box; 30. forming through hole; 31. fixing bolt; 32. movable block; 33. pressing block; 34. second spring; 35. push rod; 36. baffle; 37. push plate; 38. filter screen. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] like Figure 1-Figure 7 As shown, a copper ore waste slag smelting furnace of the present invention comprises a smelting furnace body, the smelting furnace body comprises a first furnace body 1 and a second furnace body 2, and also comprises a cylindrical tube 3;

[0034] The first furnace body 1 and the second furnace body 2 are connected through an intermediate tube 4, a feeding cylinder 5 is connected to the top of the first furnace body 1, a rotating rod 6 is rotatably connected in the first furnace body 1, the cylindrical tube 3 is fixedly connected to the rotating rod 6, a receiving groove 7 is provided on the inner side wall of the cylindrical tube 3, a moving plate 8 is movably connected in the receiving groove 7, a crushing rod 9 and a connecting plate 10 are fixedly connected to the moving plate 8, a receiving groove 11 is provided on the rotating rod 6, one end of the connecting plate 10 is located in the receiving groove 11 and fixedly connected to a moving block 12, the moving block 12 is elastically connected in the receiving groove 11, a first pushing block 13 is fixedly connected to the moving block 12, a second pushing block 14 is rotatably connected to the outer side wall of the first furnace body 1, a push rod 15 is fixedly connected to the outer side wall of the first furnace body 1, and the push rod 15 corresponds to the second pushing block 14;

[0035] A cylinder 16 is movably connected to the outer side of the cylindrical barrel 3, one end of which passes through the cylindrical barrel 3 and is located outside it. A first opening 17 is provided on the cylinder 16, a second opening 18 is provided on the cylindrical barrel 3, and an outlet hole 19 is provided on the cylinder 16, the cylindrical barrel 3 and the movable plate 8.

[0036] An arc-shaped baffle 20 is movably connected to the outer side of the first furnace body 1 , one end of the arc-shaped baffle 20 is inserted into the middle tube 4 , and the other end of the arc-shaped baffle 20 is inserted into the feed tube 5 .

[0037] The arc baffle 20 is locked on the feed barrel 5 by the insertion rod 21. When the position of the arc baffle 20 needs to be moved, the staff manually pulls out the insertion rod 21. When one end of the insertion rod 21 is detached from the arc baffle 20, the staff manually pushes the arc baffle 20 to adjust the position of the arc baffle 20, and then inserts one end of the insertion rod 21 on the arc baffle 20, thereby locking the arc baffle 20.

[0038] The feed barrel 5 and the arc-shaped baffle 20 are both provided with a plug hole 22 , which cooperates with the plug rod 21 . The provision of the plug hole 22 facilitates one end of the plug rod 21 to be inserted into the side wall of the arc-shaped baffle 20 .

[0039] A motor 23 is fixedly connected to the outer wall of the first furnace body 1, and a driving shaft of the motor 23 is fixedly connected to the rotating rod 6. The motor 23 works to realize the rotation of the rotating rod 6, thereby realizing the rotation of the rotating rod 6;

[0040] The second furnace body 2 is connected to a discharge pipe 26 .

[0041] A discharge hole 24 is formed on the arc-shaped baffle plate 20 , and a discharge plate 25 is fixedly connected to the outer wall of the middle tube 4 . The discharge plate 25 is located below the middle tube 4 .

[0042] A first spring 27 is fixedly connected in the receiving groove 11, and one end of the first spring 27 is fixedly connected to the moving block 12. The first spring 27 is arranged to realize that the moving block 12 is elastically connected in the receiving groove 11.

[0043] The second push block 14 is fixedly connected with a rotating shaft 28 , one end of which is rotatably connected to the outer wall of the first furnace body 1 . The arrangement of the rotating shaft 28 facilitates the second push block 14 to rotate outside the first furnace body 1 .

[0044] A charging box 29 is fixedly connected to the outer wall of the second furnace body 2, and a forming through hole 30 is opened at the top of the charging box 29, and the top of the forming through hole 30 corresponds to the unloading plate 25, and the bottom end of the forming through hole 30 is connected to a baffle 36 through a fixing bolt 31, and a movable block 32 is movably connected to the charging box 29, and a clamping block 33 is fixedly connected to the movable block 32, and one end of the clamping block 33 is located in the forming through hole 30. When the treated copper ore waste falls into the forming through hole 30, the clamping block 33 moves back and forth during the back and forth movement of the movable block 32, and the copper ore waste located in the forming through hole 30 is compacted during the back and forth movement of the clamping block 33.

[0045] The movable block 32 is fixedly connected with a second spring 34, one end of which is fixedly connected to the charging box 29. The second spring 34 facilitates the elastic connection of the movable block 32 to the charging box 29.

[0046] A push rod 35 is fixedly connected to the movable block 32, and a push plate 37 is fixedly connected to the rotating rod 6. When the push plate 37 rotates to a position corresponding to the push rod 35, the push plate 37 pushes the push rod 35 to move, and in the process of the push rod 35 moving, the movable block 32 is pushed to move.

[0047] Working principle: The staff manually pulls out the cylinder 16 from the first furnace body 1, and the second opening 18 is facing upward and in an open state. The pulled-out cylinder 16 is used to put the copper ore waste into the feed tube 5 and then enter the cylindrical tube 3 through the second opening 18, so as to realize the second opening 18 being set upward. If there is no cylinder 16 but a closable opening is directly set on the top of the cylindrical tube 3, since the second opening 18 is opened at the bottom of the cylindrical tube 3 in the present invention, the copper in the cylindrical tube 3 can be opened without the cylinder 16. The mine waste will fall from the second opening 18 and cannot be stored in the cylindrical tube 3. The staff manually pulls out the rod 21. When one end of the rod 21 is detached from the arc baffle 20, the staff manually pushes the arc baffle 20 to adjust the position of the arc baffle 20, and then inserts one end of the rod 21 on the arc baffle 20 to lock the arc baffle 20, thereby opening the opening of the feed tube 5, making it convenient to put the copper mine waste that needs to be reprocessed into the feed tube 5 and then enter the cylindrical tube 3 through the second opening 18.

[0048] Afterwards, one end of the cylinder 16 is inserted into the first furnace body 1, and the cylinder 16 is located outside the cylindrical barrel 3 to prevent the copper ore waste slag in the cylindrical barrel 3 from falling out of the second opening 18 when the second opening 18 on the cylindrical barrel 3 is rotated downward. Therefore, when the cylinder 16 is located outside the cylindrical barrel 3, the cylinder 16 realizes a shielding effect on the second opening 18 when it is facing downward, thereby preventing the copper ore waste slag in the cylindrical barrel 3 from falling out of the second opening 18.

[0049] The staff manually pulls out the insertion rod 21. When one end of the insertion rod 21 is detached from the arc baffle 20, the staff manually pushes the arc baffle 20 to adjust the position of the arc baffle 20, so that the arc baffle 20 covers the feed barrel 5, thereby opening the middle tube 4, and then inserts one end of the insertion rod 21 into the arc baffle 20 to lock the arc baffle 20.

[0050] The motor 23 works to realize the counterclockwise rotation of the rotating rod 6. During the counterclockwise rotation of the rotating rod 6, the action of the stop rod 15 hinders the rotation of the rotating shaft 28, that is, the rotation of the second pushing block 14 is hindered. During the rotation of the rotating rod 6, the first pushing block 13 is rotated. Since the second pushing block 14 does not move during the counterclockwise rotation of the first pushing block 13, during the rotation of the first pushing block 13, due to the action of the second pushing block 14 and the first pushing block 13, and the second pushing block 13 is movably connected in the accommodating groove 11, the first pushing block 13 moves when it encounters the second pushing block 14 during its rotation. Since the first pushing block 13 is fixedly connected to the moving block 12, During the movement of the cylindrical barrel 3, the moving block 12 is moved. Since one end of the connecting plate 10 is located in the accommodating groove 11 and is fixedly connected to the moving block 12, the connecting plate 10 is moved during the movement of the moving block 12. The moving plate 8 is moved during the downward movement of the connecting plate 10, so that the crushing rod 9 is moved out of the receiving groove 7, and the copper ore waste slag in the cylindrical barrel 3 is crushed. At the same time, since the cylindrical barrel 3 is rotating, the copper ore waste slag collides with the crushing rod 9, thereby realizing the crushing of the copper ore waste slag. Since the viscosity of the copper ore waste slag is relatively high, the copper ore waste slag is crushed by the crushing rod 9 in the cylindrical barrel 3, so that the copper ore waste slag can be evenly heated when the smelting furnace body is working, so as to facilitate the melting process.

[0051] During the heating of the copper ore waste, the copper contained in the copper ore waste is melted to form liquid copper. The motor 23 works to realize the rotation of the rotating rod 6. During the rotation of the rotating rod 6, the cylindrical barrel 3 is rotated, so that the liquid copper in the cylindrical barrel 3 is centrifuged. A filter screen 38 is fixedly connected to the outlet 19. Due to the existence of the filter screen 38, the copper ore waste is ensured not to flow out with the liquid outlet 19, and the liquid copper flows out through the outlet 19 and then flows into the second furnace body 2 through the intermediate pipe 4.

[0052] When it is necessary to discharge the copper ore waste, the staff manually pulls out the cylinder 16 to realize the cylinder 16 being pulled out from the first furnace body 1, and the staff manually pulls out the plug rod 21. When one end of the plug rod 21 is detached from the arc baffle 20, the staff manually pushes the arc baffle 20 to adjust the position of the arc baffle 20, so that one end of the arc baffle 20 is located inside the arc baffle 20, and then one end of the plug rod 21 is inserted into the arc baffle 20, so as to realize the locking of the arc baffle 20.

[0053] When the second opening 18 on the cylindrical tube 3 faces downward, it is convenient for the copper ore waste slag in the cylindrical tube 3 to flow through the second opening 18 to the upper surface of the arc-shaped baffle plate 20, and then be discharged to the discharge plate 25 through the discharge hole 24, and then the copper ore waste slag flows into the forming through hole 30 through the discharge plate 25. When the treated copper ore waste slag falls into the forming through hole 30, the pressing block 33 moves back and forth during the back and forth movement of the movable block 32. During the back and forth movement of the pressing block 33, the copper ore waste slag located in the forming through hole 30 is compacted. When it is necessary to remove the copper slag building stone formed in the forming through hole 30, the staff manually turns the fixing bolt 31. When one end of the fixing bolt 31 is detached from the baffle plate 36, when the baffle plate 36 is detached from the loading box 29, it is convenient to take out the copper slag building stone formed in the forming through hole 30.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A copper ore waste slag smelting furnace, comprising a smelting furnace body, wherein the smelting furnace body comprises a first furnace body (1) and a second furnace body (2), characterized in that: Also includes a cylindrical barrel (3); The first furnace body (1) and the second furnace body (2) are connected via an intermediate tube (4); the top end of the first furnace body (1) is connected to a feed tube (5); a rotating rod (6) is rotatably connected inside the first furnace body (1); the cylindrical tube (3) is fixedly connected to the rotating rod (6); a receiving groove (7) is provided on the inner side wall of the cylindrical tube (3); a movable plate (8) is movably connected inside the receiving groove (7); a crushing rod (9) and a connecting plate (10) are fixedly connected to the movable plate (8); the rotating rod ( 6) is provided with a receiving groove (11), one end of the connecting plate (10) is located in the receiving groove (11) and is fixedly connected to a moving block (12), the moving block (12) is elastically connected in the receiving groove (11), the moving block (12) is fixedly connected to a first pushing block (13), the outer side wall of the first furnace body (1) is rotatably connected to a second pushing block (14), the outer side wall of the first furnace body (1) is fixedly connected to a push rod (15), and the push rod (15) corresponds to the second pushing block (14); The outer side of the cylindrical barrel (3) is movably connected to a cylinder (16), one end of which passes through the cylindrical barrel (3) and is located on the outer side thereof, the cylinder (16) is provided with a first opening (17), the cylindrical barrel (3) is provided with a second opening (18), and the cylinder (16), the cylindrical barrel (3) and the movable plate (8) are all provided with an outlet hole (19). During the heating of the copper ore waste slag, the copper contained in the copper ore waste slag is melted to form liquid copper, and the liquid copper flows out through the outlet hole (19) and then flows into the second furnace body (2) through the intermediate pipe (4); During the rotation of the cylindrical drum (3), the copper ore waste slag collides with the crushing rod (9), thereby achieving crushing of the copper ore waste slag. Since the copper ore waste slag has a high viscosity, the copper ore waste slag is crushed by the crushing rod (9) in the cylindrical drum (3); An arc-shaped baffle (20) is movably connected to the outer side of the first furnace body (1), one end of the arc-shaped baffle (20) is inserted into the middle tube (4), and the other end of the arc-shaped baffle (20) is inserted into the feed tube (5); The arc-shaped baffle (20) is locked on the feed barrel (5) via an insertion rod (21); The feed barrel (5) and the arc-shaped baffle (20) are both provided with an insertion hole (22), and the insertion hole (22) is matched with the insertion rod (21); A motor (23) is fixedly connected to the outer wall of the first furnace body (1), and a driving shaft of the motor (23) is fixedly connected to a rotating rod (6); The second furnace body (2) is connected to a discharge pipe (26); The arc-shaped baffle plate (20) is provided with a discharge hole (24), and the outer wall of the intermediate tube (4) is fixedly connected with a discharge plate (25), and the discharge plate (25) is located below the intermediate tube (4); A first spring (27) is fixedly connected in the receiving groove (11), and one end of the first spring (27) is fixedly connected to the moving block (12); The second pushing block (14) is fixedly connected to a rotating shaft (28), and one end of the rotating shaft (28) is rotatably connected to the outer side wall of the first furnace body (1); A charging box (29) is fixedly connected to the outer wall of the second furnace body (2), a forming through hole (30) is opened at the top of the charging box (29), the top of the forming through hole (30) corresponds to the discharge plate (25), the bottom of the forming through hole (30) is connected to a baffle (36) via a fixing bolt (31), a movable block (32) is movably connected to the charging box (29), a pressing block (33) is fixedly connected to the movable block (32), and one end of the pressing block (33) is located in the forming through hole (30); A second spring (34) is fixedly connected to the movable block (32), and one end of the second spring (34) is fixedly connected to the charging box (29); The movable block (32) is fixedly connected with a push rod (35), and the rotating rod (6) is fixedly connected with a push plate (37).

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