A copper mine smelting slag treatment device

By designing the conveying mechanism and control components of the copper smelting waste slag treatment device, the problem of low smelting efficiency in traditional devices was solved, and efficient treatment and resource utilization of copper smelting waste slag were achieved.

CN120593520BActive Publication Date: 2025-12-05YONGXING SANFENDI ENVIRONMENTAL PROTECTION INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202510938168.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2025-12-05
Estimated Expiration
2045-07-08

AI Technical Summary

Technical Problem

Traditional copper smelting waste treatment equipment has low smelting efficiency and difficulty in automatically controlling the amount of metal, resulting in low production efficiency.

Method used

A copper smelting waste slag treatment device was designed, comprising a conveying mechanism, crushing components, control components, and a smelting furnace. By crushing, preheating, automatically identifying the location of the molten liquid, and conveying the slag ash to a set distance, the smelting efficiency is improved.

Benefits of technology

It has achieved efficient treatment of copper ore slag, improved smelting efficiency and resource utilization, and reduced energy waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a copper mine smelting slag treatment device and relates to the field of non-ferrous metal slag treatment.The device can continuously and uniformly convey raw materials for smelting and recycling, and has high treatment efficiency.The device comprises a base, a smelting furnace and a conveying mechanism.The conveying mechanism comprises a fixing ring, a rotating cylinder, a crushing part, a conveying part and a control part.The crushing part is controlled by the conveying mechanism to crush blocky slag and convey the crushed slag into the rotating cylinder.The heat of the outer wall of the smelting furnace is used to preheat the oxygen and the slag ash to be input.The conveying part is used to drive the crushed slag ash into the smelting furnace when oxygen is input into the smelting furnace.The control part is used to automatically identify the position of the molten liquid and convey the oxygen and the slag ash to a position above the liquid at a set distance.The device has high integrity, can realize the functions of crushing, preheating, conveying and stirring simultaneously, and improves the treatment and recycling efficiency of copper mine slag.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of non-ferrous metal slag treatment, in particular to a copper ore smelting slag treatment device. BACKGROUND

[0002] Non-ferrous metal refers to all metals except black metal composed of iron, manganese and chromium. Copper is one of the earliest non-ferrous metals used by human beings, which has special properties such as corrosion resistance, wear resistance, electrical conductivity, thermal conductivity, toughness and plasticity. In the process of copper ore smelting, a large amount of slag will be produced, which still contains a certain amount of copper and other valuable metals, and generally needs to be treated by secondary smelting and recovery.

[0003] The traditional copper ore smelting slag treatment function is relatively single, the slag is directly input into the equipment for stacking and smelting, the smelting efficiency is relatively low, the overall production progress is affected, and it is difficult to automatically control the amount of smelted metal. When the amount of raw materials in the smelting furnace is too much, the smelting efficiency is reduced, and when the amount of raw materials is too little, a part of energy is wasted, affecting the production efficiency. SUMMARY

[0004] The purpose of the present application is to provide a copper ore smelting slag treatment device for improving the efficiency of copper ore slag treatment, to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a copper ore smelting slag treatment device, comprising a base and a conveying mechanism, the base is fixedly connected with a smelting furnace, the conveying mechanism comprises a fixed ring fixedly installed on the outer wall of the smelting furnace, the fixed ring is rotatably connected with a rotating cylinder, the rotating cylinder is provided with a crushing piece for crushing blocky slag, the rotating cylinder is provided with a conveying piece for conveying the crushed slag ash into the smelting furnace when oxygen is introduced into the smelting furnace, the smelting furnace is provided with a control piece for automatically identifying the amount of molten liquid and automatically conveying the slag ash to a set distance above the molten liquid, the conveying mechanism can crush the blocky slag by the crushing piece, and preheat the oxygen and slag ash to be input by the heat of the outer wall of the smelting furnace, the control piece automatically identifies the position of the molten liquid, and conveys the oxygen and slag ash to a set distance above the liquid, improves the conveying and smelting efficiency, and improves the efficiency of copper ore slag treatment.

[0006] Preferably, the control piece comprises a bottom plate rotatably connected to the bottom of the inner wall of the smelting furnace, a plurality of groups of stirring rods are fixedly connected to the bottom plate, coaxially fixedly connected with the top end of the stirring rod is a connecting pipe, the outer wall of the stirring rod is movably sleeved with a sleeved sleeve, the density of the sleeved sleeve is less than the density of the copper ore slag, the outer wall of the sleeved sleeve is provided with a floating line, the bottom end side of the connecting pipe is provided with a plurality of groups of first side holes communicated with the sleeved sleeve, a plurality of groups of second side holes are uniformly provided on the side of the sleeved sleeve, the opening of the second side hole is located above the floating line, the base is provided with a driving piece for driving the bottom plate to rotate, the conveying piece can convey oxygen and slag ash into the connecting pipe, which is convenient for automatic identification of the amount of molten liquid, and automatically conveying the slag ash to a distance above the molten liquid.

[0007] Preferably, the conveying piece comprises a fixed cylinder fixedly installed above the fixed ring, a spiral pipe is fixedly connected to the fixed cylinder, the spiral pipe is wrapped around the outer wall of the smelting furnace, a rotating disc is rotatably connected to the top end inner wall of the smelting furnace, an annular groove is formed in the rotating disc, the top end of the connecting pipe is fixedly connected with the rotating disc, the top end of the connecting pipe is communicated with the annular groove, and the top end of the spiral pipe penetrates through the side wall of the smelting furnace and is communicated with the annular groove, so that when oxygen is introduced into the smelting furnace, the crushed slag ash is introduced into the smelting furnace.

[0008] Preferably, the crushing piece comprises a fixed pipe fixedly installed at the top end of the smelting furnace, a rotating pipe is rotatably connected to the top end of the fixed pipe, a plurality of groups of first crushing teeth are fixedly connected to the outer wall of the rotating pipe, a plurality of groups of second crushing teeth are fixedly connected to the outer wall of the fixed pipe, one end of the first crushing teeth is fixedly connected with the inner wall of the rotating cylinder, and the other end of the second crushing teeth is rotatably attached to the inner wall of the rotating cylinder. The distance between adjacent first crushing teeth is greater than the distance between adjacent second crushing teeth, the bottom surface of the first crushing teeth slides with the top surface of the second crushing teeth, and the driving piece can assist the rotating cylinder to rotate, so as to crush the blocky slag.

[0009] Preferably, a plurality of communication holes are formed in the outer wall of the spiral pipe, the communication holes are inclined, one end of the communication holes is communicated with the rotating cylinder, and a inclined baffle is fixedly connected to the position close to the communication hole in the inner wall of the spiral pipe. The bottom end of the spiral pipe is communicated with the oxygen input device, and a plurality of groups of fan plates are fixedly connected to the inner wall of the rotating cylinder, so as to pump the slag powder between the rotating cylinder and the fixed cylinder into the smelting furnace while conveying oxygen.

[0010] Preferably, the driving member comprises a driving motor fixedly installed on the base, an output end of the driving motor is coaxially and fixedly connected with a driving shaft, the driving shaft penetrates through the bottom end of the smelting furnace and is rotationally connected with the smelting furnace, the top end of the driving shaft is coaxially and fixedly connected with the bottom end of the bottom plate, and a rotating member for driving the rotating cylinder to rotate is arranged on the driving shaft, thereby facilitating the rotating operation of the bottom plate.

[0011] Preferably, the rotating member comprises a first belt pulley coaxially and fixedly installed on the driving shaft, the base is rotationally connected with a second belt pulley, the first belt pulley is rotationally connected with a transmission belt which is in transmission connection with the second belt pulley, the second belt pulley is coaxially and fixedly connected with a rotating shaft, the rotating shaft is coaxially and fixedly connected with a driving gear, the outer wall of the rotating cylinder is fixedly connected with an outer gear ring, and the outer gear ring is in meshing connection with the driving gear, thereby facilitating the rotation of the rotating cylinder.

[0012] Preferably, the top end of the rotating cylinder is fixedly connected with a feeding hopper, and the top end of the rotating pipe is fixedly connected with a guide hopper, thereby facilitating the input of the slag from the top.

[0013] Preferably, the middle part of the rotating disc is provided with a ventilation opening, an exhaust fan is fixedly connected in the ventilation opening, the inner wall of the fixed pipe is fixedly connected with an exhaust pipe, the bottom end of the exhaust pipe is in communication with the ventilation opening, and a flue gas purification device is arranged in the exhaust pipe, thereby facilitating the synchronous exhaust of the waste gas from the top during the rotation of the rotating disc.

[0014] Preferably, the bottom end of the smelting furnace is in communication with an output pipe and a slag discharge groove, and the output pipe and the slag discharge groove can be controlled to be opened and closed, thereby facilitating the output of the solution and the slag.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The copper ore smelting slag treatment device provided by the present application solves the problems that the existing copper ore smelting slag treatment device is difficult to continuously and uniformly convey raw materials for smelting and recycling, and the treatment efficiency is low, the blocky slag is crushed by the internal crushing member of the conveying mechanism and conveyed into the rotating cylinder, the oxygen and the slag ash to be input are preheated by the heat of the outer wall of the smelting furnace, the crushed slag ash is driven into the smelting furnace when the oxygen is input into the smelting furnace through the conveying member, the position of the molten liquid is automatically recognized by the control member, and the oxygen and the slag ash are conveyed to a position above the liquid at a set distance, the device has high integrity, can simultaneously realize the functions of crushing, preheating, conveying, stirring and the like, and improves the treatment and recycling efficiency of the copper ore slag. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0018] Figure 2 Partial structure sectional view of conveying mechanism of the present application;

[0019] Figure 3 Partial structure schematic view of driving member of the present application;

[0020] Figure 4 Partial structure sectional view of conveying member of the present application; Figure 3 Enlarged view of area A in the middle;

[0021] Figure 5 Partial structure schematic view of breaking member of the present application;

[0022] Figure 6 Partial structure sectional view of breaking member of the present application;

[0023] Figure 7 Partial structure sectional view of control member of the present application; Figure 6 Enlarged view of area B in the middle;

[0024] Figure 8 Partial structure schematic view of control member of the present application;

[0025] Figure 9 Partial structure sectional view of control member of the present application;

[0026] Figure 10 Enlarged view of area C in the middle. Figure 9

[0027] In the figure: 1 - base; 2 - smelting furnace; 3 - fixed ring; 4 - rotating cylinder; 5 - bottom plate; 6 - stirring rod; 7 - connecting pipe; 8 - sleeving cylinder; 9 - floating wire; 10 - first side hole; 11 - second side hole; 12 - driving member; 13 - fixed cylinder; 14 - spiral pipe; 15 - rotating disc; 16 - annular groove; 17 - fixed pipe; 18 - rotating pipe; 19 - first breaking tooth; 20 - second breaking tooth; 21 - communication hole; 22 - inclined baffle; 23 - fan-shaped plate; 24 - driving motor; 25 - driving shaft; 26 - rotating member; 27 - first pulley; 28 - second pulley; 29 - transmission belt; 30 - rotating shaft; 31 - driving gear; 32 - outer tooth ring; 33 - feeding hopper; 34 - guide hopper; 35 - ventilation opening; 36 - exhaust fan; 37 - exhaust pipe; 38 - flue gas purification equipment; 39 - output pipe; 40 - slag discharge groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.​

[0029] Referring to Figures 1-10 The application provides a technical scheme: a copper smelting slag treatment device, which comprises a base 1 and a conveying mechanism, the base 1 is fixedly connected with a smelting furnace 2, the conveying mechanism comprises a fixed ring 3 fixedly installed on the outer wall of the smelting furnace 2, the fixed ring 3 is rotationally connected with a rotating cylinder 4, the rotating cylinder 4 is provided with a crushing piece for crushing blocky slag, the rotating cylinder 4 is provided with a conveying piece for conveying the crushed slag ash into the smelting furnace 2 when oxygen is introduced into the smelting furnace 2, the smelting furnace 2 is provided with a control piece for automatically identifying the amount of molten liquid and automatically conveying the slag ash to a position above the molten liquid by a set distance, the conveying mechanism can crush the blocky slag through the crushing piece, preheat the oxygen and the slag ash to be input through the heat of the outer wall of the smelting furnace 2, and automatically identify the position of the molten liquid through the control piece and convey the oxygen and the slag ash to a position above the liquid by a set distance, thereby improving the conveying and smelting efficiency.

[0030] The control piece comprises a bottom plate 5 rotationally connected with the inner wall bottom of the smelting furnace 2, a plurality of stirring rods 6 fixedly connected with the bottom plate 5, a connecting pipe 7 coaxially fixedly connected with the top end of the stirring rod 6, a sleeving cylinder 8 movably sleeved with the outer wall of the stirring rod 6, the density of the sleeving cylinder 8 being less than the density of the copper ore slag, a floating line 9 arranged on the outer wall of the sleeving cylinder 8, a plurality of first side holes 10 communicated with the sleeving cylinder 8 and arranged on the bottom end side of the connecting pipe 7, a plurality of second side holes 11 evenly arranged on the side of the sleeving cylinder 8, the opening of the second side hole 11 being located above the floating line 9, and a driving piece 12 arranged on the base 1 and used for driving the bottom plate 5 to rotate, the conveying piece being capable of conveying the oxygen and the slag ash into the connecting pipe 7.

[0031] The conveying piece comprises a fixed cylinder 13 fixedly installed above the fixed ring 3, a spiral pipe 14 fixedly connected with the fixed cylinder 13, the spiral pipe 14 being wrapped around the outer wall of the smelting furnace 2, a rotating disc 15 rotationally connected with the top end inner wall of the smelting furnace 2, an annular groove 16 arranged on the rotating disc 15, the top end of the connecting pipe 7 being fixedly connected with the rotating disc 15 and communicated with the annular groove 16, and the top end of the spiral pipe 14 penetrating through the side wall of the smelting furnace 2 and communicated with the annular groove 16.

[0032] The crushing piece includes a fixed tube 17 fixedly installed at the top end of the smelting furnace 2, the top end of the fixed tube 17 is rotationally connected with a rotating tube 18, the outer wall of the rotating tube 18 is uniformly fixedly connected with a plurality of first crushing teeth 19, the outer wall of the fixed tube 17 is uniformly fixedly connected with a plurality of second crushing teeth 20, the inner wall of the rotating cylinder 4 is fixedly connected with one end of the plurality of first crushing teeth 19, one end of the second crushing teeth 20 rotationally abuts against the inner wall of the rotating cylinder 4, the spacing between adjacent first crushing teeth 19 is greater than the spacing between adjacent second crushing teeth 20, the bottom surface of the first crushing tooth 19 abuttingly slides with the top surface of the second crushing tooth 20, the driving piece 12 can assist in driving the rotating cylinder 4 to rotate, the top end of the rotating cylinder 4 is fixedly connected with an inlet hopper 33, and the top end of the rotating tube 18 is fixedly connected with a guide hopper 34.

[0033] A plurality of communication holes 21 are formed in the outer wall of the spiral tube 14, the communication holes 21 are obliquely formed, one end of the communication hole 21 is communicated with the rotating cylinder 4, the inner wall of the spiral tube 14 is fixedly connected with an inclined baffle plate 22 at a position close to the communication hole 21, the bottom end of the spiral tube 14 is communicated with the oxygen input device, and the inner wall of the rotating cylinder 4 is uniformly fixedly connected with a plurality of fan plates 23.

[0034] The driving piece 12 includes a driving motor 24 fixedly installed on the base 1, the model of the driving motor 24 is preferably Y80M1-2, the output end of the driving motor 24 is coaxially fixedly connected with a driving shaft 25, the driving shaft 25 penetrates through the bottom end of the smelting furnace 2 and is rotationally connected with the smelting furnace 2, the top end of the driving shaft 25 is coaxially fixedly connected with the bottom end of the bottom plate 5, and the driving shaft 25 is provided with a rotating piece 26 for driving the rotating cylinder 4 to rotate.

[0035] The rotating piece 26 includes a first belt pulley 27 coaxially fixedly installed on the driving shaft 25, the base 1 is rotationally connected with a second belt pulley 28, the first belt pulley 27 is drivingly connected with a transmission belt 29 drivingly connected with the second belt pulley 28, the second belt pulley 28 is coaxially fixedly connected with a rotating shaft 30, the rotating shaft 30 is coaxially fixedly connected with a driving gear 31, the outer wall of the rotating cylinder 4 is fixedly connected with an outer gear ring 32, and the outer gear ring 32 is meshed with the driving gear 31.

[0036] The middle part of the rotating disc 15 is provided with a ventilation opening 35, the ventilation opening 35 is fixedly connected with an exhaust fan 36, the inner wall of the fixed tube 17 is fixedly connected with an exhaust pipe 37, the bottom end of the exhaust pipe 37 is communicated with the ventilation opening 35, the exhaust pipe 37 is provided with a flue gas purification device 38, the bottom end of the smelting furnace 2 is communicated with an output pipe 39 and a slag discharge groove 40, and the output pipe 39 and the slag discharge groove 40 can be controlled to be opened and closed.

[0037] Working principle: The blocky copper smelting slag is loaded into the position between the feeding hopper 33 and the guide hopper 34, the slag falls into the gap of the first crushing tooth 19, the driving motor 24 is started to drive the rotation of the driving shaft 25, so that the first belt pulley 27 drives the transmission belt 29 to make the second belt pulley 28 rotate, the second belt pulley 28 drives the rotating shaft 30 to make the driving gear 31 rotate, the driving gear 31 drives the outer gear ring 32 to make the rotating cylinder 4 rotate, the rotating cylinder 4 drives the first crushing tooth 19 and the rotating tube 18 to rotate, at this time the first crushing tooth 19 will rotate towards the upwardly inclined direction, the inclination direction of the first crushing tooth 19 is opposite to that of the second crushing tooth 20, at this time the first crushing tooth 19 drives the slag to rotate synchronously, the bottom of the slag is impacted and rubbed with the gap between the tip of the second crushing tooth 20, the slag is crushed to the required size, and the slag is conveyed downward through the gap of the second crushing tooth 20 to the position between the rotating cylinder 4 and the fixed cylinder 13 for storage.

[0038] The oxygen is introduced into the bottom end of the spiral pipe 14, and the oxygen is spirally conveyed in the spiral pipe 14. When passing through the position of the inclined baffle 22, the principle of the Venturi tube is used, the inner diameter of the pipeline is reduced, the flow rate at the tip position of the inclined baffle 22 is increased, thereby generating a suction effect on the position of the communication hole 21 beside it. The tip of the inclined baffle 22 faces the direction of oxygen conveying. At this time, the slag ash between the rotating cylinder 4 and the fixed cylinder 13 can be sucked into the spiral pipe 14 for conveying. At the same time, the oxygen and the raw materials in the spiral pipe 14 are preheated by using the heat of the smelting furnace 2 itself. The rotating cylinder 4 rotates while driving the internal multiple sets of fan plates 23 to rotate, which assists in blowing and stirring the slag ash to ensure that it can be uniformly sucked and sent by the oxygen in the spiral pipe 14. The oxygen is conveyed to the annular groove 16 at the top end of the spiral pipe 14, and then conveyed to the connecting pipe 7 through the annular groove 16. The oxygen is discharged from the first side hole 10 on the side surface of the bottom end of the connecting pipe 7 into the sleeve cylinder 8, and then discharged from the second side hole 11 on the side surface of the sleeve cylinder 8 into the smelting furnace 2 for smelting.

[0039] When the amount of raw materials in the smelting furnace 2 continues to increase, the sleeve 8 will be floated, and the operation of the driving motor 24 will also drive the bottom plate 5 to rotate, the bottom plate 5 drives the multiple groups of stirring rods 6 to rotate, the stirring rods 6 drive the connecting pipes 7 and the sleeve 8 to rotate synchronously, so that the rotating disc 15 rotates, and the rotating disc 15 can rotate the exhaust fan 36 to discharge the exhaust gas from the exhaust pipe 37 during rotation. The exhaust gas is discharged after being purified by the flue gas purification device 38. During the rotation of the rotating disc 15, the annular groove 16 can always maintain the communication state with the top end of the spiral pipe 14. When the sleeve 8 is floated, because the density of the sleeve 8 is less than the density of the copper solution, the internally molten copper solution will float the sleeve 8, and the liquid level will be kept below the floating line 9. The output oxygen and the slag ash can be directly discharged to a distance above the solution. At this time, the slag ash can be more quickly mixed with the molten liquid. Compared with the traditional top conveying mode, this conveying mode can more quickly convey the slag ash to a position closer to the molten liquid for direct melting. The top input mode will cause dust, making it difficult for part of the slag ash to fall to the position in contact with the molten liquid for melting. The operation of the smelting furnace 2 inside cannot be uniformly melted and mixed. This oxygen conveying mode also enables oxygen to be continuously conveyed to the position close to the molten liquid for oxygen supply, avoiding the direct discharge of the input oxygen with the exhaust gas, which causes resource waste.

[0040] The synchronous rotation operation of the rotating cylinder 4 and the stirring rod 6 driven by the driving motor 24 realizes the crushing and melting of the slag and the stirring of the molten liquid, improves the smelting efficiency, and at the same time, the input of the slag ash is accompanied by the input of oxygen, which improves the internal melting efficiency, so that the input slag ash can be more quickly melted. In the conveying process, the internal heat is used for preheating, and the smelting furnace 2 can also be assisted to perform heat preservation operation, fully utilize the heat, and reduce resource waste. When the molten liquid in the smelting furnace 2 floats the sleeve 8 to above the set height, the bottom end inner wall of the sleeve 8 will block the first side hole 10 during upward movement, stopping the input of raw materials. At this time, the output pipe 39 is opened to discharge the molten liquid at the bottom, so that the liquid level is lowered, thereby making the position of the sleeve 8 move downward, gradually opening the first side hole 10, and the raw materials continue to be input. After the output pipe 39 is closed, the smelting operation is continued, the waste slag is subjected to secondary smelting operation, and after the smelting is completed, the driving motor 24 is closed, the output pipe 39 is opened to discharge the bottom molten liquid, and the floating impurities above are discharged through the slag discharge groove 40.

[0041] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0042] While the embodiments of the application have been shown and described herein, it is to be understood that the scope of the application, jointly pointed out in the appended claims, is not to be limited to the above-described embodiments but can be otherwise variously changed, modified, replaced, and altered within the principles and spirit of the present application.

Claims

1. A copper ore smelting waste slag treatment device, characterized in that, include: A base (1) is fixedly connected to a smelting furnace (2); Also includes: The conveying mechanism includes a fixed ring (3) fixedly installed on the outer wall of the smelting furnace (2), a rotating cylinder (4) rotatably connected to the fixed ring (3), a crushing component for crushing blocky slag inside the rotating cylinder (4), a conveying component for driving the crushed slag ash into the smelting furnace (2) when oxygen is introduced into the smelting furnace (2), and a control component for automatically identifying the amount of molten liquid and automatically conveying the slag ash to a set distance above the molten liquid inside the smelting furnace (2). The control component includes a bottom plate rotatably connected to the bottom of the inner wall of the smelting furnace (2). (5), a number of stirring rods (6) are fixedly connected to the base plate (5), and a connecting pipe (7) is coaxially fixedly connected to the top of the stirring rod (6). A sleeve (8) is movably sleeved on the outer wall of the stirring rod (6). The density of the sleeve (8) is less than that of copper ore slag. A floating line (9) is provided on the outer wall of the sleeve (8). A number of first side holes (10) communicating with the sleeve (8) are opened on the side of the bottom end of the connecting pipe (7). A number of second side holes (11) are evenly opened on the side of the sleeve (8). The opening of the second side hole (11) is located above the floating line (9). The base ( 1) A drive component (12) is provided on the top to drive the bottom plate (5) to rotate. The conveying component can convey oxygen and slag ash into the connecting pipe (7). The conveying component includes a fixed cylinder (13) fixedly installed above the fixed ring (3). A spiral tube (14) is fixedly connected to the fixed cylinder (13). The spiral tube (14) wraps around the outer wall of the smelting furnace (2). A rotating disk (15) is rotatably connected to the inner wall of the top of the smelting furnace (2). An annular groove (16) is opened on the rotating disk (15). The top of the connecting pipe (7) is fixedly connected to the rotating disk (15). The top of (7) is connected to the annular groove (16), the top of the spiral tube (14) penetrates the side wall of the smelting furnace (2) and is connected to the annular groove (16), the outer wall of the spiral tube (14) is provided with multiple sets of connecting holes (21), the connecting holes (21) are opened at an angle, one end of the connecting hole (21) is connected to the rotating cylinder (4), the inner wall of the spiral tube (14) is fixedly connected with a slanted baffle (22) near the connecting hole (21), the bottom end of the spiral tube (14) is connected to the oxygen input device, and the inner wall of the rotating cylinder (4) is uniformly fixedly connected with multiple sets of fan plates (23).

2. The copper smelting waste slag treatment device according to claim 1, characterized in that: The crushing component includes a fixed tube (17) fixedly installed at the top of the smelting furnace (2). A rotating tube (18) is rotatably connected to the top of the fixed tube (17). Multiple sets of first crushing teeth (19) are uniformly fixedly connected to the outer wall of the rotating tube (18). Multiple sets of second crushing teeth (20) are uniformly fixedly connected to the outer wall of the fixed tube (17). The inner wall of the rotating cylinder (4) is fixedly connected to one end of each set of first crushing teeth (19). One end of the second crushing tooth (20) is rotatably attached to the inner wall of the rotating cylinder (4). The distance between adjacent first crushing teeth (19) is greater than the distance between adjacent second crushing teeth (20). The bottom surface of the first crushing tooth (19) slides against the top surface of the second crushing tooth (20). The driving component (12) can assist in driving the rotating cylinder (4) to rotate.

3. The copper smelting waste slag treatment device according to claim 2, characterized in that: The driving component (12) includes a driving motor (24) fixedly installed on the base (1). The output end of the driving motor (24) is coaxially fixedly connected to a driving shaft (25). The driving shaft (25) passes through the bottom end of the smelting furnace (2) and is rotatably connected to the smelting furnace (2). The top end of the driving shaft (25) is coaxially fixedly connected to the bottom end of the base plate (5). The driving shaft (25) is provided with a rotating component (26) for driving the rotating cylinder (4) to rotate.

4. The copper smelting waste slag treatment device according to claim 3, characterized in that: The rotating component (26) includes a first pulley (27) coaxially fixedly mounted on the drive shaft (25), a second pulley (28) rotatably connected to the base (1), a transmission belt (29) connected to the first pulley (27) and the second pulley (28) being driven by the first pulley (27), a rotating shaft (30) coaxially fixedly connected to the second pulley (28), a drive gear (31) coaxially fixedly connected to the rotating shaft (30), and an external toothed ring (32) fixedly connected to the outer wall of the rotating cylinder (4), the external toothed ring (32) meshing with the drive gear (31).

5. The copper smelting waste slag treatment device according to claim 2, characterized in that: The top end of the rotating cylinder (4) is fixedly connected to a feed hopper (33), and the top end of the rotating tube (18) is fixedly connected to a guide hopper (34).

6. The copper smelting waste slag treatment device according to claim 2, characterized in that: The rotating disk (15) has a ventilation opening (35) in the middle. An exhaust fan (36) is fixedly connected inside the ventilation opening (35). An exhaust pipe (37) is fixedly connected to the inner wall of the fixed pipe (17). The bottom end of the exhaust pipe (37) is connected to the ventilation opening (35). A flue gas purification device (38) is provided inside the exhaust pipe (37).

7. The copper smelting waste slag treatment device according to claim 1, characterized in that: The bottom end of the smelting furnace (2) is connected to an output pipe (39) and a slag discharge trough (40), and both the output pipe (39) and the slag discharge trough (40) can be controlled to open and close.

Citation Information

Patent Citations

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