Novel continuous ingot mold for metal smelting

Abstract

The utility model relates to the field of pyrometallurgy, and discloses a novel continuous ingot mold for metal smelting, which comprises an arc-shaped water-cooled shell and a plurality of mold bodies uniformly distributed on the shell, and a closed water-cooled cavity is formed between the mold bodies and the shell; a partition plate is inserted into each mold body, and a lifting lug is arranged at the top end, exposed out of the mold body, of each partition plate and used for integrally lifting the cooled cast ingot and the partition plates out of the mold body. The mold body is arranged on the water-cooled shell, circulating cooling water can be directly introduced into the shell to quickly cool cast ingots in the mold body, the cooled cast ingots can be lifted out through the partition plate to the next procedure, the cast ingots do not need to be transferred to be cooled by lifting the mold body, the transferring procedure of the cast ingots is omitted, and the production efficiency is improved. The production efficiency is greatly improved; due to the fact that the partition plate can divide the cast ingot into two blocks, the volume of the die body can be designed to be larger, the yield of the cast ingot is improved, and production efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of pyrometallurgy, in particular to a novel continuous ingot casting mold for metal smelting. Background Art

[0002] At present, in the pyrometallurgical smelting industry, after the copper removal pot is smelted and copper is removed, a pumping machine is generally provided. The pumping machine is provided with multiple ingot molds. The high-temperature molten liquid smelted from the copper removal pot flows into the ingot mold through the chute. When the molten liquid in one ingot mold reaches a certain height, the chute is rotated to allow the high-temperature molten liquid to flow into another ingot mold. The high-temperature molten liquid is naturally cooled and formed in the ingot mold, and then hoisted to other spaces for stacking. Due to limitations such as space and venue, the high-temperature molten liquid needs to condense into blocks in a short time. Water is often added to the ingot mold during the condensation process to accelerate the cooling and solidification of the high-temperature molten liquid. This wastes space and time, and is also prone to safety accidents.

[0003] Based on this, the utility model provides a new continuous ingot casting mold for metal smelting with a water cooling function, which can quickly cool the molten liquid and directly lift the cooled ingot out of the mold body without lifting the ingot casting mold to other spaces for stacking. Utility Model Content

[0004] The utility model aims to solve the problem that the existing ingot casting mold needs to be hoisted to other spaces for stacking or / and needs to be cooled with water. To this end, the utility model provides a new type of continuous ingot casting mold for metal smelting with a water cooling function, which can quickly cool the molten liquid and directly hoist the cooled ingot out of the mold body without hoisting the ingot casting mold to other spaces for stacking.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A new type of continuous ingot casting mold for metal smelting is provided, comprising an arc-shaped water-cooled shell and a plurality of mold bodies evenly distributed on the shell, wherein a closed water-cooling cavity is formed between the mold body and the shell; a partition is inserted in each of the mold bodies, and a lifting lug is provided at the top of the partition exposed from the mold body, which is used to lift the cooled ingot and the partition out of the mold body as a whole.

[0007] Preferably, positioning grooves are provided on both sides of the middle of the shell, and ear plates are provided on both sides of the partition, and the ear plates are arranged in the positioning grooves.

[0008] Preferably, the cross section and the longitudinal section of the mold body are both inverted isosceles trapezoids.

[0009] Preferably, the shape of the partition matches the shape of the inner cavity of the mold body.

[0010] Preferably, the shell is semicircular, with a water inlet at the bottom of one end and a water outlet at the top of the other end, and the water inlet and the water outlet are connected to a circulating cooling water system.

[0011] In a preferred embodiment, there is a gap between the bottom of the partition and the cavity bottom of the mold body for the circulation of the molten liquid.

[0012] In another preferred embodiment, the bottom of the partition is in contact with the cavity bottom of the mold body, and a plurality of liquid-passing grooves are provided on the bottom of the partition.

[0013] Preferably, the volume of the mold is twice the set ingot specification.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model sets the mold on a water-cooled shell, and circulating cooling water can be directly introduced into the shell to quickly cool the ingot in the mold. The cooled ingot can be lifted out to the next process through the partition. There is no need to lift the mold to transfer the ingot for cooling, which saves the ingot transfer process and greatly improves production efficiency.

[0016] 2. Since the partition can separate the ingot into two pieces, the volume of the mold can be designed to be larger, which increases the output of the ingot and effectively improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0018] Figure 1 It is a plan view of a novel continuous ingot casting mold for metal smelting provided by the utility model;

[0019] Figure 2 In Example 1 Figure 1 AA section expansion diagram provided;

[0020] Figure 3 In Example 2 Figure 1 AA section expansion diagram provided.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1—shell, 1.1—water inlet, 1.2—water outlet, 2—mold body, 3—water cooling cavity, 4—partition, 4.1—lifting ear, 4.2—ear plate, 4.3—liquid passage slot, 5—positioning slot. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; the terms "install", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] Example 1

[0028] This embodiment provides a new continuous ingot casting mold for metal smelting. Figure 1 and attached Figure 2As shown, it includes an arc-shaped water-cooled shell 1 and a plurality of molds 2 evenly distributed on the shell, and a closed water-cooling chamber 3 is formed between the mold 2 and the shell 1, and the mold can be cooled by circulating cooling water to achieve rapid cooling of the ingot. Preferably, the shell 1 is semicircular, and a water inlet 1.1 is provided at the bottom of one end, and a water outlet 1.2 is provided at the top of the other end, and the water inlet 1.1 and the water outlet 1.2 are connected to the circulating cooling water system.

[0029] Preferably, the cross section and the longitudinal section of the mold body 2 are both in the shape of an inverted isosceles trapezoid, and this design facilitates demoulding of the ingot.

[0030] Preferably, a partition 4 is inserted in each of the mold bodies 2 of this embodiment, the shape of the partition 4 matches the inner shape of the mold body 2, and the top of the partition 4 exposed from the mold body is provided with a lifting ear 4.1 for lifting the cooled ingot and the partition as a whole out of the mold body.

[0031] Preferably, there is a gap between the bottom of the partition 4 and the bottom of the cavity of the mold 2. The gap in this embodiment is relatively small, 5 to 15 mm, and is only used to achieve the connection between the front and rear chambers of the partition, so that the front and rear chambers form a communicating vessel, which facilitates the molten liquid to flow from the front chamber into the rear chamber. The partition of this embodiment can, on the one hand, lift the cooled casting out of the mold and send it to the next process, and on the other hand, it can also make the volume of the mold larger, and the maximum volume of the mold can be twice the set ingot specification. After the ingot is lifted to the next process, the ingots on both sides of the partition can be separated by tools (can be knocked open, shoveled or separated in other ways) to obtain two ingots of set specifications.

[0032] Preferably, positioning grooves 5 are provided on both sides of the middle of the housing 1, and ear plates 4.2 are provided on both sides of the partition 4, and the ear plates 4.2 are arranged in the positioning grooves 5. This design enables the partition to be stably arranged in the mold body.

[0033] Example 2

[0034] As attached Figure 1 and attached Figure 3 As shown, the only difference from Example 1 is that the bottom of the partition 4 of this embodiment is in contact with the cavity bottom of the mold body 1, and a plurality of liquid through grooves 4.3 are provided at the bottom of the partition 4. Compared with Example 1, this design makes the connection of the ingots on both sides of the partition smaller and easier to separate.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new continuous ingot casting mold for metal smelting, characterized in that: It comprises an arc-shaped water-cooled shell and a plurality of mold bodies evenly distributed on the shell, wherein a closed water-cooled cavity is formed between the mold bodies and the shell; A partition is inserted in each of the mold bodies, and a lifting lug is provided at the top of the partition exposed from the mold body, which is used to lift the cooled ingot and the partition out of the mold body as a whole.

2. The novel continuous ingot casting mold for metal smelting according to claim 1, characterized in that: Positioning grooves are arranged on both sides of the middle part of the shell, and ear plates are arranged on both sides of the partition plate, and the ear plates are arranged in the positioning grooves.

3. The novel continuous ingot casting mold for metal smelting according to claim 2, characterized in that: The cross section and the longitudinal section of the mold body are both in the shape of an inverted isosceles trapezoid.

4. The novel continuous ingot casting mold for metal smelting according to claim 3, characterized in that: The shape of the partition matches the shape of the inner cavity of the mold body.

5. The novel continuous ingot casting mold for metal smelting according to claim 1, characterized in that: The shell is semicircular, with a water inlet at the bottom of one end and a water outlet at the top of the other end. The water inlet and the water outlet are connected to a circulating cooling water system.

6. The novel continuous ingot casting mold for metal smelting according to claim 1, characterized in that: There is a gap between the bottom of the partition and the cavity bottom of the mold body for the circulation of the smelting liquid.

7. The novel continuous ingot casting mold for metal smelting according to claim 1, characterized in that: The bottom of the partition is in contact with the cavity bottom of the mold body, and a plurality of liquid passing grooves are arranged on the bottom of the partition.

8. The novel continuous ingot casting mold for metal smelting according to claim 6 or 7, characterized in that: The volume of the mold is twice the set ingot specification.

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