Cooling water return device for copper smelting casting mold

Abstract

The utility model relates to the technical field of cooling water return, and provides a cooling water return device for a copper smelting casting mold, which comprises a casting disc, a water tank arranged on the casting disc, a mold arranged in the water tank, a water collecting tank arranged below the casting disc, and a flow guide pipe communicated between the water collecting tank and the water tank, the water collecting tank is communicated with a cold water tank through a drain pipe, the cold water tank is communicated with a water tank through a water return pipe, a protective cover is arranged on the water tank, a placement hole matched with the outer contour of the mold is formed in the protective cover, and the mold exceeds the protective cover in height. And then the high-temperature anode copper is discharged into the cold water tank through the water discharge pipe to be further cooled and then returns to the water tank through the water return pipe, so that cyclic utilization of the cooling water is realized, direct contact between the high-temperature anode copper and the cooling water is isolated through the arrangement of the protective cover, and the resource utilization rate and the safety of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling water return, and particularly relates to a cooling water return device for a copper smelting casting mold. Background Art

[0002] At present, steel molds are usually used for casting anode copper in copper smelting enterprises to produce anode plates with specified dimensions. In the prior art, the steel molds are generally cooled in a water tank, and each single steel mold is cooled separately in a corresponding independent water tank, so that the anode copper in the steel mold can be quickly condensed and formed. The corresponding water tanks are evenly placed on a casting disc. However, the existing casting device does not have the ability to recover cooling water. The cooling water discharged from the water tank is directly discharged to the bottom of the casting disc, resulting in water accumulation. Since the casting environment temperature is high, the productive accumulated water at the bottom of the casting disc is easy to evaporate, causing waste of water resources. At the same time, when the main valve of the circulating water of the casting disc is opened instantaneously, the water discharge volume of each drain hole of the water tank is large, resulting in water accumulation remaining in the disc and even in the steel mold, causing the high-temperature anode copper to come into contact with liquid water and explode, posing a great potential safety hazard. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a cooling water return device for a copper smelting casting mold, solve the above technical problems, and improve the resource utilization rate and the safety of the device.

[0004] An embodiment of the utility model realizes through the following technical scheme: A cooling water return device for a copper smelting casting mold includes a casting disc, water tanks are arranged on the casting disc, molds are placed in the water tanks, a water collecting tank is arranged below the casting disc, a diversion pipe is communicated between the water collecting tank and the water tanks, the water collecting tank is communicated with a cold water tank through a drain pipe, the cold water tank is communicated with the water tanks through a return pipe, a protective cover is arranged on the water tank, a placing hole matching the outer contour of the mold is opened on the protective cover, and the height of the mold exceeds the protective cover.

[0005] Further, one end of the diversion pipe is communicated with the upper part of the side wall of the water tank, and the other end of the diversion pipe is communicated with the top of the water collecting tank.

[0006] Further, the casting disc includes a base at its bottom, and the water collecting tank is an annular groove arranged around the base.

[0007] Further, the protective cover is detachably buckled on the top end of the water tank.

[0008] Further, the placing hole is arranged at the center position of the protective cover.

[0009] Further, switch valves are arranged on both the drain pipe and the return pipe.

[0010] Further, a make-up water pipe is connected to the cold water tank.

[0011] The utility model has at least the following advantages and beneficial effects: By arranging a water collecting tank below the pouring disc to recover the cooling water after heat exchange with the mold, and then discharging it into the cold water tank through a drain pipe for further cooling, and then returning it to the water tank through a return pipe, the recycling of the cooling water is realized. And through the setting of the protective cover, the direct contact between the high-temperature anode copper and the cooling water is isolated, improving the resource utilization rate and the safety of the device. Brief Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic structural diagram of a cooling water return device for a copper smelting casting mold provided by the present utility model;

[0014] Figure 2 It is a top view of a cooling water return device for a copper smelting casting mold provided by the present utility model;

[0015] Figure 3 It is a sectional view of the water tank and the mold in a cooling water return device for a copper smelting casting mold provided by the present utility model;

[0016] Reference numerals: 1 - pouring disc, 11 - base, 2 - water tank, 3 - mold, 4 - water collecting tank, 5 - diversion pipe, 6 - drain pipe, 7 - return pipe, 8 - protective cover, 80 - placing hole. Detailed Description of the Embodiments

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but only represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0019] Embodiment

[0020] As Figures 1-3 shown, in this embodiment, a copper smelting casting mold cooling water return device is mainly disclosed, which includes a casting disc 1. A water tank 2 is provided on the casting disc 1. A mold 3 is placed in the water tank 2. A water collecting tank 4 is provided below the casting disc 1. A diversion pipe 5 is connected between the water collecting tank 4 and the water tank 2. The water collecting tank 4 is connected to a cold water tank through a drain pipe 6. The cold water tank is connected to the water tank 2 through a return pipe 7. A protective cover 8 is provided on the water tank 2. A placement hole 80 matching the outer contour of the mold 3 is opened on the protective cover 8. The height of the mold 3 exceeds the protective cover 8. It should be noted that by setting the diversion pipe 5 to connect the water collecting tank 2 and the water collecting tank 4, the cooling water exchanged heat with the mold 3 is uniformly collected, and then discharged into the cold water tank through the drain pipe 6 for further cooling, and then returned to the water tank 2 through the return pipe 7, ensuring that the mold 3 is fully cooled, improving the stability of casting, realizing the recycling of cooling water, and avoiding the generation of productive water accumulation at the bottom of the casting disc 1 and the waste of water resources. The setting of the protective cover 8 effectively isolates the direct contact between the high-temperature anode copper and the cooling water, avoids the generation of steam explosion, further improves the safety of the device, and at the same time can reduce the evaporation of the cooling water, ensuring that the cooling water is not interfered or polluted by the outside. The protective cover 8 is sleeved in the middle of the mold 3, reducing the interference with the mold 3 and preventing the high-temperature anode copper from falling into the water tank 2.

[0021] Further, in specific implementation, one end of the above-mentioned diversion pipe 5 provided in the embodiment of the present utility model is connected to the upper part of the side wall of the water tank 2, and the other end of the diversion pipe 5 is connected to the top of the water collecting tank 4, improving the water storage capacity of the water tank 2, increasing the contact area between the cooling water and the mold 3, making full use of the cooling space in the inner cavity of the water tank 2, and improving the cooling efficiency.

[0022] Further, in specific implementation, the above-mentioned casting disc 1 provided in the embodiment of the present utility model includes a base 11 at its bottom. The water collecting tank 4 is a circular ring groove arranged around the base 11. It should be noted that the water tanks 2 are arranged at equal intervals in a circle on the casting disc 1. The setting of the circular ring groove makes the travel of the diversion pipes 5 from each water tank 2 to the water collecting tank 4 the same, ensuring the consistency of the cooling effect of each water tank 2 to a certain extent.

[0023] Further, in specific implementation, the above-mentioned protective cover 8 is detachably buckled on the top end of the water tank 2. Specifically, the top end surface of the water tank 2 is set as a stepped surface, and the bottom end of the outer edge of the protective cover 8 is set as a stepped surface that is snap-fitted with the water tank 2, facilitating maintenance, replacement, and cleaning.

[0024] Further, in specific implementation, the above-mentioned placement hole 80 is provided at the center position of the protective cover 8. Correspondingly, the placement hole 80 plays a positioning role for placing the mold 3 in the water tank 2, and ensures that the mold 3 is evenly cooled, guaranteeing the stability of the anode copper forming.

[0025] Further, in specific implementation, on the above-mentioned drain pipe 6 and return water pipe 7 provided in the embodiment of the present utility model, a switching valve is provided, which helps to control the flow of cooling water, flexibly adjust the water temperature and flow rate during the casting process, and improve the flexibility and efficiency of production.

[0026] Further, in specific implementation, a make-up water pipe is connected to the above-mentioned cold water tank provided in the embodiment of the present utility model, which can timely supplement the cooling water, maintain the stable operation of the cooling system, and ensure the normal operation of the copper smelting process without water shortage or overheating.

[0027] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A cooling water return device for a copper smelting casting mold, comprising a casting disc (1), a water tank (2) being provided on the casting disc (1), a mold (3) being placed in the water tank (2), characterized in that: A water collecting tank (4) is provided below the casting disc (1); a flow guide pipe (5) is connected between the water collecting tank (4) and the water tank (2); the water collecting tank (4) is connected to a cold water tank via a drainage pipe (6); the cold water tank is connected to the water tank (2) via a return pipe (7); a protective cover (8) is provided on the water tank (2); a placement hole (80) matching the outer contour of the mold (3) is provided on the protective cover (8); the height of the mold (3) exceeds the protective cover (8).

2. A copper smelting casting mold cooling water return device as claimed in claim 1, characterized in that: One end of the flow guide pipe (5) is in communication with the upper portion of the side wall of the water tank (2), and the other end of the flow guide pipe (5) is in communication with the top of the water collecting tank (4).

3. A copper smelting casting mold cooling water return device as claimed in claim 1, characterized in that: The casting disc (1) comprises a base (11) at the bottom thereof, and the water collecting tank (4) is a circular ring groove arranged around the base (11).

4. A copper smelting casting mold cooling water return device as claimed in claim 1, characterized in that: The protective cover (8) is detachably buckled onto the top of the water tank (2).

5. A copper smelting casting mold cooling water return device as claimed in claim 1, characterized in that: The placement hole (80) is arranged at the center of the protective cover (8).

6. A copper smelting casting mold cooling water return device as claimed in claim 1, characterized in that: The drainage pipe (6) and the return pipe (7) are both provided with switch valves.

7. A copper smelting casting mold cooling water return device as claimed in claim 1, characterized in that: The cold water tank is connected with a water supply pipe.

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