A side top blowing furnace slag smelting and recycling device

Abstract

The present application relates to the technical field of side-blown furnace, in particular to a side top-blown furnace slag recovery treatment device. The device comprises a furnace tank, a discharge port is formed on one side of the furnace tank, a rotating shaft is rotatably connected to the upper end of the furnace tank, a stirring rod is arranged at the lower end of the rotating shaft, stirring blades are arranged on both sides of the stirring rod, an expansion device is arranged in the stirring rod, a scraping device and an auxiliary device are arranged in the furnace tank. When the rotating shaft rotates, it drives the stirring rod to move up and down reciprocally, the stirring rod moves to drive the upper hinged block to move synchronously, the hinged block drives the stirring blades to continuously expand and contract to the two sides through the connecting rod, so that the stirring blades move up and down and stretch and contract at the same time, which facilitates the full mixing and stirring of the ore pulp and the flotation reagent in the furnace tank, speeds up the mixing speed of the ore pulp and the flotation reagent, makes the copper mineral surface hydrophobic, so that it can be attached to the foam and float to the water surface, thereby improving the recovery efficiency of the slag.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of side-blown furnace, in particular to a side-top blown furnace slag recovery processing device. BACKGROUND

[0002] The side-blown furnace is a commonly used industrial equipment, which is widely used in steelmaking, ironmaking and other industries. The side-blown furnace is a commonly used industrial equipment, which is widely used in steelmaking, ironmaking and other industries. It stirs and mixes the liquid metal in the furnace by blowing gas, so as to improve the uniformity of the temperature in the furnace, promote the reaction process and improve the production efficiency.

[0003] In the side-blown furnace copper smelting process, slag recovery is an important link, the main purpose is to improve the recovery rate of copper and reduce resource waste, the general slag recovery process includes slag cooling, crushing and grinding, flotation, copper concentrate recovery, in the process of flotation, the flotation reagent needs to be added to the ore pulp, so that the copper mineral surface is hydrophobic, so that it can adhere to the bubble and float to the water surface to form a copper concentrate foam, while the gangue mineral remains in the ore pulp.

[0004] In the existing slag recovery technology, after adding the flotation reagent in the flotation, the copper concentrate gradually rises to the discharge port driven by the foam, this process is relatively slow, most of the ore pulp and flotation reagent are stirred by the rotation of the stirring rod, although the mixing speed is accelerated, but due to the certain viscosity of the ore pulp, the single stirring method is easy to appear insufficient stirring in the stirring process, which reduces the recovery efficiency of the slag, in addition, the flotation reagent is poured into the stirring equipment, due to the presence of precipitate in the ore pulp, it will be precipitated in the internal bottom of the furnace tank after a long time accumulation, resulting in that the resources cannot be fully utilized, which affects the overall economic benefit. SUMMARY

[0005] The present application aims to provide a side-top blown furnace slag recovery processing device to solve the problems in the background art.

[0006] In order to achieve the above object, a side top-blown furnace slag recycling device is provided, which comprises a furnace tank, a discharge port is formed on one side of the furnace tank, a rotating shaft is rotatably connected to the upper end of the furnace tank, a stirring rod is arranged at the lower end of the rotating shaft, stirring blades are arranged on both sides of the stirring rod, an expansion device is arranged in the stirring rod, a scraping device and an auxiliary device are arranged in the furnace tank, and the scraping device is arranged above the stirring blades; the rotating shaft drives the stirring blades to rotate to stir the ore pulp in the furnace tank; the stirring blades drive the stirring rod to reciprocatingly move up and down during stirring; the stirring rod drives the expansion device to continuously expand and contract during movement, so that the stirring blades move up and down while stretching and contracting laterally, further stirring the ore pulp in the furnace tank; meanwhile, the stirring blades drive the scraping device to rotate, and the scraping device scrapes off the foam above the ore pulp; in addition, the stirring rod drives the auxiliary device to synchronously move during movement, and the auxiliary device swings back and forth under the impact of the ore pulp to push the ore pulp at the bottom of the furnace tank upward.

[0007] As a further improvement of the technical solution, the expansion device comprises four connecting rods connected along the axis of the stirring rod in the form of a plurality of movable quadrilaterals, and each two connecting rods are hingedly connected, the side of the connecting rods away from the stirring rod is an external hinge block, one end of the connecting rods away from the upper hinge block and the middle hinge block is slidingly connected in the interior of the stirring blades, and one end of the connecting rods away from the lower hinge block is fixedly connected to the stirring blades; when the upper hinge block moves downward, it drives the connecting rods to rotate, the connecting rods drive the external hinge block and the middle hinge block to slide downward, so that the stirring blades expand to both sides; when the upper hinge block moves upward, it drives the external hinge block and the middle hinge block to slide upward, so that the stirring blades contract to the middle.

[0008] As a further improvement of the technical solution, the interior of the stirring rod is hollow, a sliding groove and a recess are formed in the interior of the stirring rod, the hinge points between the connecting rods are arranged as an upper hinge block and two middle hinge blocks and a lower hinge block, the upper hinge block is slidingly connected in the sliding groove, the two middle hinge blocks are slidingly connected in the recess, and the lower hinge block is fixedly connected to the lower end of the stirring rod.

[0009] As a further improvement of the technical solution, a sleeve is fixedly connected to the upper end of the upper hinge block, a stop rod is slidingly connected in the interior of the sleeve, a return spring is fixedly connected between the lower end of the stop rod and the upper end of the upper hinge block, and the upper end of the stop rod is fixedly connected to the lower end of the rotating shaft.

[0010] As a further improvement of the technical solution, the scraping device comprises a first scraper fixedly connected to the upper side of the stirring blade, the first scraper is arranged in an arc shape, the upper side of the first scraper is fixedly connected with a supporting plate, one side of the supporting plate close to the inner wall of the furnace tank is fixedly connected with a compression spring, the other end of the compression spring is fixedly connected with a second scraper, the stirring blade rotates to drive the first scraper to rotate, and the first scraper rotates to scrape off the foam above the ore pulp.

[0011] As a further improvement of the technical solution, the auxiliary device comprises a telescopic rod fixedly connected between the lower end of the stirring rod and the inner bottom wall of the furnace tank, an installation block is fixedly connected to the telescopic rod, two ends of the installation block are rotatably connected with swing plates, and the swing plates are arranged in an arc shape by being bent downward, the stirring rod moves to drive the installation block to move synchronously, and the swing plates swing back and forth under the impact of the ore pulp to push the ore pulp at the bottom end of the inside of the furnace tank upward.

[0012] As a further improvement of the technical solution, the upper end of the furnace tank is provided with a support, the upper end of the furnace tank is provided with a motor, the output end of the motor penetrates through the support, the output end of the motor and the upper end of the rotating shaft are fixedly connected with spur gears, and the two spur gears are meshingly connected, the motor drives the spur gears to rotate, the spur gears drive the rotating shaft to rotate, and the rotating shaft drives the stirring blade to rotate to stir the ore pulp in the furnace tank.

[0013] As a further improvement of the technical solution, the upper end of the support is rotatably connected with a cylindrical rod, the output end of the motor of the cylindrical rod is fixedly connected with bevel gears, and the two bevel gears are meshingly connected, one end of the cylindrical rod is fixedly connected with a rotating disc, the end of the rotating disc away from the cylindrical rod is rotatably connected with a rotating rod, and the other end of the rotating rod is rotatably connected with a movable rod, the motor rotates to drive the bevel gears to rotate, the bevel gears drive the rotating disc to rotate, and the rotating rotating disc drives the movable rod to move up and down reciprocatingly.

[0014] As a further improvement of the technical solution, the upper end of the stirring rod is fixedly connected with a moving rod, the moving rod penetrates through the upper end of the rotating shaft and is rotatably connected with one end of the movable rod, and the outer wall of the moving rod is slidably connected with the inner wall of the rotating shaft.

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

[0016] 1. In the side top-blown furnace slag recovery treatment device, the rotating shaft drives the stirring rod to move up and down reciprocatingly, the stirring rod moves to drive the upper articulated block to move synchronously, the articulated block drives the stirring blade to continuously expand and shrink to the two sides through the connecting rod, the stirring blade moves up and down and stretches and shrinks at the same time, the ore pulp and the flotation reagent in the furnace tank are fully mixed and stirred, the mixing speed of the ore pulp and the flotation reagent is accelerated, the surface of the copper ore is hydrophobic, so that it can be attached to the foam and float to the water surface, thereby improving the recovery efficiency of the furnace slag.

[0017] 2、 the side top blowing furnace smelting slag recycling device, when the stirring blade moves upwards and is in the unfolded state, the stirring blade drives the No. 1 scraper to rotate, so that the No. 1 scraper floats out of the water surface, the stirring rod rotates to scrape off the foam above the ore pulp and out of the discharge port, and the No. 2 scraper cooperates with the compression spring to push out the scraped impurities with the discharge port, thereby improving the recovery efficiency of the foam.

[0018] 3、 the side top blowing furnace smelting slag recycling device, the stirring rod drives the mounting block to move synchronously when moving, and the swing plate swings back and forth under the impact force of the ore pulp to stir the ore pulp at the bottom end of the furnace tank upwards, so that the ore pulp is prevented from depositing at the bottom end of the furnace tank, and the recovery effect of the ore pulp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a first cross-sectional schematic diagram of the present application;

[0021] Figure 3 It is a second cross-sectional schematic diagram of the present application;

[0022] Figure 4 It is a schematic diagram of the structure of the moving rod of the present application;

[0023] Figure 5 It is a schematic diagram of the structure of the expansion device of the present application;

[0024] Figure 6 It is a schematic diagram of the structure of the auxiliary device of the present application;

[0025] Figure 7 It is a schematic diagram of the structure of the scraping device of the present application;

[0026] Figure 8 It is an enlarged schematic diagram of A of the present application.

[0027] The meanings of the various reference numerals in the drawings are as follows:

[0028] 1、 furnace tank;12、 rotating shaft;13、 stirring rod;14、 stirring blade;15、 motor;151、 straight gear;152、 bevel gear;153、 cylindrical rod;154、 rotating disc;155、 rotating rod;156、 movable rod;

[0029] 2、 expansion device;21、 connecting rod;22、 upper hinged block;221、 stop lever;222、 return spring;23、 sliding slot;24、 external hinged block;25、 middle hinged block;26、 lower hinged block;27、 moving rod;

[0030] 3, scraping device; 31, first scraper; 32, support plate; 33, second scraper; 34, compression spring;

[0031] 4, auxiliary device; 41, telescopic rod; 42, mounting block; 43, swing plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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 other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0034] Please refer to Figures 1-8 As shown in the drawings, the present embodiment aims to provide a side top-blown furnace slag recovery treatment device, which comprises a furnace tank 1, a discharge port is formed on one side of the furnace tank 1, a rotating shaft 12 is rotatably connected to the upper end of the furnace tank 1, a stirring rod 13 is arranged at the lower end of the rotating shaft 12, stirring blades 14 are arranged on both sides of the stirring rod 13, an expansion device 2 is arranged in the stirring rod 13, a scraping device 3 and an auxiliary device 4 are arranged in the furnace tank 1, and the scraping device 3 is arranged above the stirring blades 14. The rotating shaft 12 drives the stirring blades 14 to rotate to stir the ore pulp in the furnace tank 1. The stirring blades 14 drive the stirring rod 13 to move up and down reciprocally when stirring. The stirring rod 13 drives the expansion device 2 to continuously expand and contract when moving, so that the stirring blades 14 move up and down while stretching and contracting horizontally, further stirring the ore pulp in the furnace tank 1, making the copper mineral surface hydrophobic, so as to be able to adhere to the foam and float to the water surface to form copper concentrate foam. At the same time, the stirring blades 14 drive the scraping device 3 to rotate when rotating, and the scraping device 3 scrapes off the foam above the ore pulp. In addition, the stirring rod 13 drives the auxiliary device 4 to move synchronously when moving, and the auxiliary device 4 swings back and forth under the impact of the ore pulp, so as to push the ore pulp at the bottom end of the furnace tank 1 upward, accelerate the mixing speed of the ore pulp and the flotation reagent, and improve the recovery efficiency of the slag.

[0035] Please refer to Figures 1-3As shown, the upper end of the furnace tank 1 is provided with a support, the upper end of the furnace tank 1 is provided with a motor 15, the output end of the motor 15 penetrates the support, the output end of the motor 15 and the upper end of the rotating shaft 12 are both fixedly connected with a straight gear 151, and the two straight gears 151 are meshedly connected, the motor 15 is started to drive the straight gear 151 to rotate, the two straight gears 151 are meshedly connected, thereby driving the other straight gear 151 to rotate, so that the straight gear 151 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the stirring blade 14 to rotate through the stirring rod 13 to stir the ore pulp in the furnace tank 1.

[0036] As shown in Figures 1-3 As shown, the upper end of the furnace tank 1 is provided with a support, the upper end of the furnace tank 1 is provided with a motor 15, the output end of the motor 15 penetrates the support, the output end of the motor 15 and the upper end of the rotating shaft 12 are both fixedly connected with a straight gear 151, and the two straight gears 151 are meshedly connected, the motor 15 is started to drive the straight gear 151 to rotate, the two straight gears 151 are meshedly connected, thereby driving the other straight gear 151 to rotate, so that the straight gear 151 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the stirring blade 14 to rotate through the stirring rod 13 to stir the ore pulp in the furnace tank 1.

[0037] As shown in Figure 5 And Figure 6 And Figure 8 As shown, the upper end of the upper hinged block 22 is fixedly connected with a sleeve, the inside of the sleeve is slidably connected with a stop rod 221, the lower end of the stop rod 221 is fixedly connected with a return spring 222 at the upper end of the upper hinged block 22, and the upper end of the stop rod 221 is fixedly connected with the lower end of the rotating shaft 12. The stirring rod 13 drives the upper hinged block 22 to move during upward movement, and since the lower end of the rotating shaft 12 is fixedly connected with the stop rod 221, the upper hinged block 22 moves upward and presses the return spring 222, and at this time the upper hinged block 22 moves downward in the sliding groove 23.

[0038] As shown in Figures 4-7As shown, the expansion device 2 comprises four connecting rods 21 connected along the axis of the stirring rod 13, and the connecting rods 21 are hingedly connected in pairs, the outer side of the connecting rods 21 away from the stirring rod 13 is provided with an outer hinge block 24, the end of the connecting rods 21 away from the upper hinge block 22 and the middle hinge block 25 is slidingly connected to the inside of the stirring blade 14, and the end of the connecting rods 21 away from the lower hinge block 26 is fixedly connected to the stirring blade 14. The inside of the stirring rod 13 is hollow, and the stirring rod 13 is provided with a sliding groove 23 and a recess. The hinge points between the connecting rods 21 are provided with the upper hinge block 22, the two middle hinge blocks 25 and the lower hinge block 26. The upper hinge block 22 is slidingly connected in the sliding groove 23, the two middle hinge blocks 25 are slidingly connected in the recess, and the lower hinge block 26 is fixedly connected to the lower end of the stirring rod 13. When the upper hinge block 22 moves downward, it drives the connecting rods 21 to rotate, and the rotation of the connecting rods 21 drives the outer hinge block 24 and the middle hinge block 25 to slide downward, so that the stirring blade 14 expands to both sides. Conversely, when the stirring rod 13 moves downward, the upper hinge block 22 moves upward under the action of the restoring force of the restoring spring 222 to reset. When the upper hinge block 22 moves upward, it drives the outer hinge block 24 and the middle hinge block 25 to slide upward, so that the stirring blade 14 contracts to the middle. Through the up-and-down reciprocating movement of the stirring rod 13, the upper hinge block 22 is driven to move, so that the stirring blade 14 moves up and down while expanding and contracting, which facilitates the full mixing and stirring of the ore pulp and the flotation reagent in the furnace tank 1, makes the copper mineral surface hydrophobic, so that it can be attached to the foam and float to the water surface, forming a copper concentrate foam, thereby improving the recovery effect of the furnace slag.

[0039] Please refer to Figures 5-7 As shown, the scraping device 3 comprises a first scraper 31 fixedly connected to the upper side of the stirring blade 14. The first scraper 31 is arc-shaped. The upper side of the first scraper 31 is fixedly connected with a support plate 32. The side of the support plate 32 close to the inner wall of the furnace tank 1 is fixedly connected with a compression spring 34. The other end of the compression spring 34 is fixedly connected with a second scraper 33. When the stirring blade 14 moves upward, it is in an expanded state at this time. The stirring blade 14 drives the first scraper 31 to rotate, so that the first scraper 31 floats to the water surface. The stirring rod 13 rotates to scrape the foam above the ore pulp and discharge it out of the discharge port. At the same time, the second scraper 33 is in close contact with the inner wall of the furnace tank 1 and extrudes the compression spring 34, which facilitates the scraping of impurities attached to the inner wall of the furnace tank 1. When the second scraper 33 approaches the discharge port, it moves under the action of the compression spring 34, and pushes the scraped impurities out of the discharge port.

[0040] Please refer to Figure 5 and Figure 6As shown, the auxiliary device 4 includes a telescopic rod 41 fixedly connected between the lower end of the stirring rod 13 and the inner bottom wall of the furnace tank 1, a mounting block 42 is fixedly connected on the telescopic rod 41, two ends of the mounting block 42 are rotatably connected with a swing plate 43, and the swing plate 43 is curved downward and arranged in an arc shape. The stirring rod 13 drives the mounting block 42 to move synchronously when moving, and the swing plate 43 swings back and forth under the impact force of the ore pulp, so as to push the ore pulp at the bottom end inside the furnace tank 1 upward, thereby accelerating the mixing speed of the ore pulp and the flotation reagent and improving the recovery efficiency of the slag.

[0041] In specific use, the motor 15 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the stirring blade 14 to rotate to stir the ore pulp inside the furnace tank 1, and the motor 15 drives the rotating disc 154 to rotate at the same time. The rotating rotating disc 154 drives the moving rod 27 to move up and down reciprocatingly, and the moving rod 27 drives the stirring rod 13 to move upward.

[0042] When the stirring rod 13 moves upward, the upper hinged block 22 moves upward and abuts against and presses the stop rod 221 and the reset spring 222, at this time, the upper hinged block 22 moves downward in the sliding groove 23, and the upper hinged block 22 drives the connecting rod 21 to rotate when moving downward, the connecting rod 21 drives the outer hinged block 24 and the middle hinged block 25 to slide downward, so as to expand the stirring blade 14 to both sides, and vice versa, the stirring rod 13 moves downward, the upper hinged block 22 moves upward under the reaction force of the reset spring 222 to reset, so as to contract the stirring blade 14 to the middle. The stirring rod 13 reciprocatingly moves upward and downward to drive the upper hinged block 22 to move, so that the stirring blade 14 moves upward and downward and expands and contracts at the same time, which is convenient for fully mixing and stirring the ore pulp and the flotation reagent inside the furnace tank 1, so that the copper mineral surface is hydrophobic, thereby being able to adhere to the foam and float to the water surface to form copper concentrate foam, thereby improving the recovery effect of the slag.

[0043] When the stirring blade 14 moves upward, the stirring blade 14 drives the No. 1 scraper 31 to rotate, so that the No. 1 scraper 31 floats to the water surface, the stirring rod 13 rotates to scrape off the foam above the ore pulp and out of the discharge port, and the No. 2 scraper 33 is attached to and presses the compression spring 34 of the inner wall of the furnace tank 1, so as to scrape off the impurities attached to the inner wall of the furnace tank 1, when the No. 2 scraper 33 approaches the discharge port, the No. 2 scraper 33 is driven to move under the reaction force of the compression spring 34, so as to push the scraped impurities out of the discharge port.

[0044] The stirring rod 13 drives the mounting block 42 to move synchronously when moving, and the swing plate 43 swings back and forth under the impact force of the ore pulp, so as to push the ore pulp at the bottom end inside the furnace tank 1 upward, thereby accelerating the mixing speed of the ore pulp and the flotation reagent and improving the recovery efficiency of the slag.

[0045] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A side top-blown furnace slag smelting and recycling device, comprising a furnace tank (1), a discharge port is formed on one side of the furnace tank (1), characterized in that: The upper end of the furnace tank (1) is rotationally connected with a rotating shaft (12), the lower end of the rotating shaft (12) is provided with a stirring rod (13), both sides of the stirring rod (13) are provided with stirring blades (14), the inside of the stirring rod (13) is provided with expansion devices (2), the inside of the furnace tank (1) is provided with scraping devices (3) and auxiliary devices (4), and the scraping devices (3) are arranged above the stirring blades (14); the rotating shaft (12) drives the stirring blades (14) to rotate to stir the ore pulp in the furnace tank (1); the stirring blades (14) drive the stirring rod (13) to reciprocatingly move up and down when stirring; the stirring rod (13) drives the expansion devices (2) to continuously expand and contract when moving, so that the stirring blades (14) move up and down while stretching and contracting laterally, the ore pulp in the furnace tank (1) is further stirred, and the stirring blades (14) drive the scraping devices (3) to rotate when rotating, the scraping devices (3) scrape off the foam above the ore pulp, and the stirring rod (13) drives the auxiliary devices (4) to synchronously move when moving, the auxiliary devices (4) swing back and forth under the impact of the ore pulp to push the ore pulp at the bottom of the furnace tank (1) upward. The expansion devices (2) comprise four connecting rods (21) connected along the axis of the stirring rod (13) in the form of a movable quadrilateral, and the connecting rods (21) are hingedly connected in pairs; the side, away from the stirring rod (13), of the connecting rod (21) is an external hinge block (24); the end, away from the upper hinge block (22) and the middle hinge block (25), of the connecting rod (21) is slidingly connected in the inside of the stirring blade (14); and the end, away from the lower hinge block (26), of the connecting rod (21) is fixedly connected on the stirring blade (14); the upper hinge block (22) drives the connecting rod (21) to rotate when moving downward, the connecting rod (21) drives the external hinge block (24) and the middle hinge block (25) to slide downward when rotating, so that the stirring blade (14) expands to both sides; and the upper hinge block (22) drives the external hinge block (24) and the middle hinge block (25) to slide upward when moving upward, so that the stirring blade (14) contracts to the middle. The upper end of the upper hinge block (22) is fixedly connected with a sleeve, the inside of the sleeve is slidingly connected with a stop lever (221), the lower end of the stop lever (221) and the upper end of the upper hinge block (22) are fixedly connected with a return spring (222), and the upper end of the stop lever (221) and the lower end of the rotating shaft (12) are fixedly connected. The scraping devices (3) comprise a first scraper plate (31) fixedly connected on the upper side of the stirring blade (14), the first scraper plate (31) is arranged in an arc shape, the upper side of the first scraper plate (31) is fixedly connected with a supporting plate (32), one side, close to the inner wall of the furnace tank (1), of the supporting plate (32) is fixedly connected with a compression spring (34), the other end of the compression spring (34) is fixedly connected with a second scraper plate (33), the first scraper plate (31) rotates when the stirring blade (14) rotates, and the first scraper plate (31) scrapes off the foam above the ore pulp when rotating. The auxiliary device (4) comprises a telescopic rod (41) fixedly connected between the lower end of the stirring rod (13) and the inner bottom wall of the furnace tank (1), a mounting block (42) is fixedly connected on the telescopic rod (41), both ends of the mounting block (42) are rotatably connected with swing plates (43), the swing plates (43) are arranged in an arc shape by being bent downward, the stirring rod (13) drives the mounting block (42) to move synchronously when moving, and the swing plates (43) swing back and forth under the impact force of the ore pulp, so that the ore pulp at the bottom end inside the furnace tank (1) is pushed upward.

2. The side-submerged lance smelting slag recycling treatment device according to claim 1, characterized by: The stirring rod (13) is hollow, and a sliding groove (23) and a groove are formed in the stirring rod (13); the hinge points between the connecting rods (21) are provided as an upper hinge block (22), two middle hinge blocks (25) and a lower hinge block (26); the upper hinge block (22) is slidably connected in the sliding groove (23); the two middle hinge blocks (25) are slidably connected in the groove; and the lower hinge block (26) is fixedly connected with the lower end of the stirring rod (13).

3. The side-submerged lance furnace slag refining and recycling treatment device according to claim 1, characterized by: The upper end of the furnace tank (1) is provided with a support, and the upper end of the furnace tank (1) is provided with a motor (15); the output end of the motor (15) penetrates through the support; the output end of the motor (15) and the upper end of the rotating shaft (12) are fixedly connected with spur gears (151); the two spur gears (151) are in meshing connection; the motor (15) drives the spur gears (151) to rotate; the spur gears (151) drive the rotating shaft (12) to rotate; the rotating shaft (12) drives the stirring blades (14) to rotate to stir the ore pulp in the furnace tank (1).

4. The side-submerged lance smelting slag recovery treatment device according to claim 3, characterized by: The upper end of the support is rotatably connected with a cylindrical rod (153), the output end of the motor (15) is fixedly connected with bevel gears (152), the two bevel gears (152) are in meshing connection, one end of the cylindrical rod (153) is fixedly connected with a rotating disc (154), the end, away from the cylindrical rod (153), of the rotating disc (154) is rotatably connected with a rotating rod (155), the other end of the rotating rod (155) is rotatably connected with a movable rod (156), the motor (15) rotates to drive the bevel gears (152) to rotate, the bevel gears (152) drive the rotating disc (154) to rotate, and the rotating rotating disc (154) drives the movable rod (156) to move up and down reciprocatingly.

5. The side-submerged lance smelting slag recycling treatment device according to claim 3, characterized by: The upper end of the stirring rod (13) is fixedly connected with a moving rod (27), the moving rod (27) penetrates through the upper end of the rotating shaft (12) and is rotatably connected with one end of the movable rod (156), and the outer wall of the moving rod (27) is slidably connected with the inner wall of the rotating shaft (12).

Images