CN218964012U

CN218964012U - Anode copper casting device

Info

Publication number: CN218964012U
Application number: CN202320041533.9U
Authority: CN
Inventors: 叶声鹏; 吴军民; 林彩仙
Original assignee: Jiangxi Jinye Datong Technology Co ltd
Current assignee: Jiangxi Jinye Datong Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-05
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses an anode copper casting device which comprises a conveyor and a portal frame. The beneficial effects are that: according to the utility model, the vacuum pump and the top plate are adopted, when anode copper pouring is carried out, the anode copper mould passes through the pouring gate under the conveying of the conveyor, copper water is poured into the mould through the pouring gate, the copper water is conveyed to the inside of the portal through the conveyor, then the first cylinder is stretched to push the rubber gasket at the bottom surface of the top plate to be abutted against the top surface of the mould, the vacuum pump is started, air in the mould is pumped out, so that the air pressure in the mould is reduced, bubbles in the copper water are expanded and broken under the condition of reducing the air pressure, the bubbles in the copper water are removed, the forming quality of the anode copper is improved, the product stability and the product quality are improved, the production efficiency is improved, meanwhile, the copper water is not disturbed excessively in the process of bubbling, the copper water is prevented from splashing, the bubbling process is stable, the portal can be directly applied to the existing conveying mechanism, and the existing equipment can be modified and utilized, and the cost is quite low.

Description

Anode copper casting device

Technical Field

The utility model relates to the technical field of metallurgical production, in particular to an anode copper casting device.

Background

The copper smelting industry adopts a pyrometallurgy casting anode copper plate, the anode copper plate is integrally in a plate type structure, other copper water casting equipment is cast into an anode copper plate mould through a copper water drum when casting is carried out, and the anode copper plate can be obtained after cooling.

After searching, it is found that the publication number is CN112605369B, the name is a casting device for improving the quality of a cylindrical anode plate, this application proposes that as the complexity of the mine source is increased, the anode plate will generate air holes, looseness and secondary oxygen absorption of copper water during the casting process, the air holes existing in the copper anode plate are called air holes, the existence of the air holes reduces the volume density of the copper anode plate, the influence of the air holes on the electrolytic production is not direct like flash burrs, kinks, slag inclusions, bulges, back ribs, thickness and the like of the physical appearance quality index of the anode plate, and is not strictly controlled like the above index in the anode plate production, but in the actual production, the air holes existing in the copper anode plate will also have influence on normal electrolysis, for example, the air holes will cause passivation of the anode plate, copper powder particles will be generated on the cathode plate and air holes will be generated on the electrolyte, therefore, in the production process of the copper anode plate, the problem of air hole formation is avoided as far as possible, the upper and lower magnetic pole turntables with opposite rotation directions are added at the upper and lower parts of the casting mould turntables, on one hand, the probability of oxidizing the surface of the anode plate by oxygen can be reduced due to the effect of magnetic field gradient force, the generated Cu2O is prevented from diffusing into copper through flowing copper water, the formation amount of copper powder, copper particles and copper sheets is reduced, cuO is prevented from contacting with Cu2S, the anode plate surface bulge caused by SO2 escape formed by contact reaction is prevented, on the other hand, the loosening phenomenon of the copper anode plate is reduced through Lorente magnetic force, the quality of the copper anode plate is improved under the synergistic effect of the two magnetic pole turntables, SO that the aim of improving the copper smelting process is achieved, however, the cast copper water can shake and splash in the rotation process of the turntables is not stable and reliable, the equipment cannot be directly applied to the existing production line, and the waste of the existing equipment is caused, the problems of great waste and high construction cost are caused, and the improvement can be further made.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anode copper casting device which has the advantages of removing bubbles, improving the stability of products and reducing the refitting cost, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the advantages of removing bubbles, improving the stability of products and having low refitting cost, the utility model adopts the following specific technical scheme:

the utility model provides an positive pole copper casting device, includes conveyer and portal, conveyer top mount is equipped with the casting gate, and the casting gate rear position is equipped with the portal at conveyer top surface mount to the inside roof that is provided with of portal, the fixed rubber packing ring that pastes in roof bottom surface, and roof surface through connection has the blast pipe, the vertical fixed mounting of portal top surface has first cylinder, and the piston rod of first cylinder runs through portal and roof top surface fixed connection, be located portal top surface fixed mounting between the first cylinder and have the vacuum pump, and the vacuum pump air inlet end link up and be connected with the exhaust tube, and the exhaust tube passes through coupling hose and blast pipe through connection.

Further, the outer walls of two sides of the door frame are fixedly provided with second air cylinders, clamping plates are fixedly arranged at the other ends of piston rods of the second air cylinders, third air cylinders are fixedly arranged below the second air cylinders, and piston rods of the third air cylinders penetrate through the door frame and are connected with hitting balls through springs.

Further, two ends of the spring are fixedly connected with the other end of the piston rod of the third cylinder and the hitting ball respectively, and the hitting ball is a metal ball.

Further, the top surface of the top plate is connected with an air exchanging pipe in a penetrating mode, and an electromagnetic valve is arranged on the surface of the air exchanging pipe.

Further, the infrared correlation switch is fixedly installed below one end of the inner wall of the door frame, which is located below one end of the top plate, and the output end of the infrared correlation switch is electrically connected with the input end of the first air cylinder, the conveyor and the vacuum pump.

Further, the area of the top plate is larger than the area of the opening of the top surface of the anode copper die, and the rubber gasket is made of high-temperature-resistant rubber.

Further, the vacuum pump is matched with a controller.

(III) beneficial effects

Compared with the prior art, the utility model provides an anode copper casting device, which has the following beneficial effects:

(1) The utility model adopts the vacuum pump and the top plate, when anode copper pouring is carried out, the anode copper mould passes through the pouring gate under the conveying of the conveyor, the pouring gate injects copper water into the mould, the copper water is conveyed to the inside of the portal through the conveyor, then the first cylinder stretches to push the rubber gasket at the bottom surface of the top plate to be abutted against the top surface of the mould, the vacuum pump is started, air in the mould is pumped out, the air pressure in the mould is reduced, bubbles in the copper water expand and break under the condition of reducing the air pressure, the bubbles in the copper water are removed, the forming quality of the anode copper is improved, the product stability and the product quality are improved, meanwhile, the copper water is not excessively disturbed in the process of bubble removal, the copper water is prevented from splashing, the bubble removal process is stable, the portal can be directly applied to the existing conveying mechanism, the existing equipment can be modified and utilized, and the manufacturing cost is quite low.

(2) According to the utility model, the striking ball and the third cylinder are adopted, in the process of vacuumizing the die, the second cylinder stretches to push the clamping plate to clamp the die, and meanwhile, the third cylinder stretches to push the striking ball to repeatedly strike the die, so that the copper water is slightly vibrated, the copper water is distributed more uniformly, the forming quality of anode copper is further improved, and the product quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an anodic copper casting apparatus according to the present utility model;

FIG. 2 is a front view of an anode copper casting apparatus according to the present utility model;

FIG. 3 is a side view of the portal of the present utility model;

fig. 4 is a schematic structural view of a top plate according to the present utility model.

In the figure:

1. a conveyor; 2. a door frame; 3. a first cylinder; 4. a top plate; 5. a vacuum pump; 6. an exhaust pipe; 7. a connecting hose; 8. a rubber gasket; 9. a second cylinder; 10. a third cylinder; 11. an air exchanging pipe; 12. a clamping plate; 13. an infrared correlation switch; 14. a spring; 15. hitting a ball; 16. an electromagnetic valve; 17. an exhaust pipe; 18. and (3) a casting nozzle.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided an anode copper casting apparatus.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, an anode copper casting device according to the embodiment of the utility model comprises a conveyor 1 and a door frame 2, a casting port 18 is arranged on a fixing frame above the conveyor 1, which is a common casting structure in the field, not described in detail herein, a door frame 2 is arranged on a fixing frame on the top surface of the conveyor 1 behind the casting port 18, a top plate 4 is arranged in the door frame 2, a rubber gasket 8 is fixedly adhered on the bottom surface of the top plate 4 to play a sealing role, which is a common sealing structure, the surface of the top plate 4 is connected with an exhaust pipe 17 in a penetrating way, a first cylinder 3 is vertically and fixedly arranged on the top surface of the door frame 2, a piston rod of the first cylinder 3 is fixedly connected with the top surface of the top plate 4 in a penetrating way, a vacuum pump 5 is fixedly arranged on the top surface of the door frame 2 between the first cylinders 3, and an air inlet end of the vacuum pump 5 is connected with an exhaust pipe 6 in a penetrating way, the exhaust pipe 6 is connected with the exhaust pipe 17 in a penetrating way through the connecting hose 7, the connecting hose 7 does not influence the up-and-down movement of the top plate 4, when anode copper pouring is carried out, the anode copper mould passes through the pouring gate 18 under the conveying of the conveyor 1, the pouring gate 18 injects copper water into the mould, the copper water is conveyed to the inside of the portal 2 through the conveyor 1, then the first cylinder 3 stretches to push the rubber gasket 8 on the bottom surface of the top plate 4 to be abutted against the top surface of the mould, the vacuum pump 5 starts to exhaust air in the mould, so that the air pressure in the mould is reduced, bubbles in the copper water expand and burst under the condition of reducing the air pressure, the bubbles in the copper water are removed, the forming quality of anode copper is improved, the stability and the product quality are improved, the production efficiency is improved, meanwhile, the copper water is not greatly disturbed in the process of degassing bubbles, the copper water is prevented from splashing due to shaking, the bubble removing process is stable, the portal frame 2 can be directly applied to the existing conveyor 1, the existing equipment can be modified and utilized, and the manufacturing cost is quite low.

In one embodiment, the outer walls of two sides of the portal frame 2 are fixedly provided with a second air cylinder 9, the other end of a piston rod of the second air cylinder 9 is fixedly provided with a clamping plate 12, the lower part of the second air cylinder 9 is fixedly provided with a third air cylinder 10, the piston rod of the third air cylinder 10 penetrates through the portal frame 2 and is connected with a beating ball 15 through a spring 14, wherein the two ends of the spring 14 are respectively fixedly connected with the other end of the piston rod of the third air cylinder 10 and the beating ball 15, the beating ball 15 adopts a metal ball, the second air cylinder 9 stretches in the process of vacuumizing a mould, the clamping plate 12 is pushed to clamp the mould, and meanwhile, the third air cylinder 10 stretches and stretches to push the beating ball 15 to repeatedly beat the mould, so that copper water is slightly vibrated, the copper water flow distribution is more uniform, the forming quality of anode copper is further improved, and the product quality is improved.

In one embodiment, the top surface of the top plate 4 is connected with the ventilation pipe 11 in a penetrating way, and the electromagnetic valve 16 is arranged on the surface of the ventilation pipe 11, when the top plate 4 needs to be opened, the electromagnetic valve 16 can be started to be opened, so that the outside air enters the die, the air pressure is balanced, and the first air cylinder 3 can be started to shorten and pull the top plate 4 to move upwards.

In one embodiment, an infrared correlation switch 13 is fixedly installed below one end of the inner wall of the portal frame 2 and one end of the top plate 4, the output end of the infrared correlation switch 13 is electrically connected with the input ends of the first air cylinder 3, the conveyor 1 and the vacuum pump 5, after one end of the die moves to shield the infrared correlation switch 13, the infrared correlation switch 13 is triggered, the conveyor 1 stops conveying, the first air cylinder 3 stretches, the vacuum pump 5 starts to exhaust, automatic positioning is facilitated, and the automatic positioning structure is common and will not be repeated.

In one embodiment, the area of the top plate 4 is larger than the opening area of the top surface of the anode copper die, so that the plugging range is enlarged, and the rubber gasket 8 is made of high-temperature resistant rubber which is a common material and is prevented from being damaged by heating.

In one embodiment, the vacuum pump 5 is matched with a controller, the output end of the controller is electrically connected with the input ends of the first cylinder 3, the second cylinder 9, the third cylinder 10 and the electromagnetic valve 16, so that the control operation of workers is facilitated, and the vacuum pump is a common control structure and will not be described in detail herein.

Working principle:

when anode copper is poured, the anode copper mold is conveyed by the conveyor 1 and passes through the casting opening 18, the casting opening 18 injects copper water into the mold, the copper water is conveyed to the inside of the portal 2 by the conveyor 1, then the first cylinder 3 stretches to push the rubber gasket 8 on the bottom surface of the top plate 4 to be abutted against the top surface of the mold, the vacuum pump 5 starts, air in the mold is pumped out, so that the air pressure in the mold is reduced, bubbles in the copper water expand and break under the condition of reduced air pressure, the bubbles in the copper water are removed, the forming quality of the anode copper is improved, the product stability and the product quality are improved, the production efficiency is improved, meanwhile, the copper water is not greatly disturbed in the process of bubble removal, the copper water is prevented from splashing, the bubble removal process is stable, the portal 2 can be directly applied to the existing conveyor 1, the existing equipment can be refitted and utilized, meanwhile, the second cylinder 9 stretches to push the clamp plate 12 to clamp the mold, and meanwhile, the third cylinder 10 stretches to push the anode impact balls 15 to repeat the mold under the condition of reduced air pressure, so that the copper water is slightly and evenly distributed, the quality of the copper is further improved, and the forming quality of the product is further improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an positive pole copper casting device, its characterized in that, including conveyer (1) and portal (2), conveyer (1) top mount is equipped with casting gate (18), and casting gate (18) rear position conveyer (1) top surface mount is equipped with portal (2) to portal (2) inside are provided with roof (4), roof (4) bottom surface is fixed to be pasted has rubber packing ring (8), and roof (4) surface through-connection has blast pipe (17), the vertical fixed mounting of portal (2) top surface has first cylinder (3), and the piston rod of first cylinder (3) runs through portal (2) and roof (4) top surface fixed connection, be located portal (2) top surface fixed mounting between first cylinder (3) and have vacuum pump (5), and vacuum pump (5) inlet end through-connection has exhaust tube (6) to exhaust tube (6) are through coupling hose (7) and blast pipe (17) through-connection.

2. Anode copper casting device according to claim 1, characterized in that the outer walls of the two sides of the gantry (2) are fixedly provided with a second air cylinder (9), the other end of the piston rod of the second air cylinder (9) is fixedly provided with a clamping plate (12), a third air cylinder (10) is fixedly arranged below the second air cylinder (9), and the piston rod of the third air cylinder (10) penetrates through the gantry (2) and is connected with a striking ball (15) through a spring (14).

3. The anode copper casting device according to claim 2, wherein two ends of the spring (14) are fixedly connected with the other end of the piston rod of the third cylinder (10) and the striking ball (15), and the striking ball (15) is a metal ball.

4. Anode copper casting device according to claim 1, characterized in that the top surface of the top plate (4) is connected with a ventilation pipe (11) in a penetrating way, and the surface of the ventilation pipe (11) is provided with an electromagnetic valve (16).

5. The anode copper casting device according to claim 1, wherein an infrared correlation switch (13) is fixedly installed below one end of the top plate (4) at one end of the inner wall of the portal (2), and the output end of the infrared correlation switch (13) is electrically connected with the input ends of the first cylinder (3), the conveyor (1) and the vacuum pump (5).

6. The anode copper casting device according to claim 1, wherein the area of the top plate (4) is larger than the opening area of the top surface of the anode copper mold, and the rubber gasket (8) is made of high-temperature-resistant rubber.

7. An anode copper casting apparatus according to claim 1, wherein the vacuum pump (5) is provided with a controller.