Movable olecranon chute for crude copper feed port of anode furnace

Abstract

The utility model relates to a movable olecranon chute for a crude copper feed port of an anode furnace, which comprises a first chute body and a second chute body which are connected through a flange. One end, far away from the second tank body, of the first tank body is arranged on a feeding hole of the anode furnace; the second tank body is fixedly arranged on the working platform; the distance from the top to the bottom of the first tank body is smaller than that from the top to the bottom of the second tank body, and at least one supporting block is arranged at the bottom of the first tank body; and the supporting block is fixed on the working platform. The first tank body and the second tank body are connected through the flange, so that the first tank body can be conveniently replaced for repair during maintenance, the normal production requirement is met, the design is simple, and the use is easy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to anode copper smelting technical field, especially relates to a movable hawkbill chute of crude copper feeding port of anode furnace. BACKGROUND

[0002] At present, in anode copper smelting, crude copper needs to be refined in an anode furnace after smelting through a crude copper discharge chute, and the whole crude copper discharge chute is welded by multiple steel housings with same cross-sectional area, filled with heat-resistant castable inside, and formed into a chute runner using a mold. According to the erosion condition of the chute on site, the chute during non-feeding period is comprehensively repaired.

[0003] Due to the need for rotation in the production of a rotary anode furnace, the chute at the end of the anode furnace feeding port needs to be suspended, and the refractory material of the chute close to the anode furnace feeding port is seriously eroded by hot crude copper, and needs to be repaired regularly. Since the chute is welded as a whole and the chute close to the anode furnace feeding port is in a closed high-temperature space, the end chute cannot be repaired, which seriously restricts the production operation of the anode furnace. SUMMARY

[0004] The utility model discloses a movable hawkbill chute of crude copper feeding port of anode furnace, which can solve the problem that the end of the chute of the feeding port cannot be repaired during the production of the anode furnace.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a movable hawkbill chute of crude copper feeding port of anode furnace, which comprises a first chute body and a second chute body,

[0006] The first chute body and the second chute body are connected by flanges; one end of the first chute body away from the second chute body is arranged on the anode furnace feeding port; the second chute body is fixed on a working platform, wherein the working platform is a steel structure platform; the distance from the top to the bottom of the first chute body is less than the distance from the top to the bottom of the second chute body, and at least one supporting block is arranged at the bottom of the first chute body; the supporting block is fixed on the working platform.

[0007] Preferably, one end of the first chute body away from the second chute body is bent downward.

[0008] Preferably, a smoke outlet cover is arranged above the first chute body; a smoke outlet pipeline is connected above the smoke outlet cover.

[0009] Compared with the prior art, the movable hawkbill chute of crude copper feeding port of anode furnace has the following advantages:

[0010] The first chute body and the second chute body are connected by flanges, which facilitates the replacement of the first chute body for repair during maintenance, meets the normal production requirements, and is simple in design and easy to use. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the first tank structure. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0014] like Figure 1 and 2 As shown, a movable beak-shaped chute for feeding crude copper into an anode furnace includes a first trough body 1 and a second trough body 2.

[0015] The first trough 1 and the second trough 2 are connected by a flange. The end of the first trough 1 away from the second trough 2 is located at the feed inlet of the anode furnace. After the crude copper is smelted, it enters the second trough 2 and then flows into the first trough 1 into the anode furnace 4. When the first trough 1 needs to be repaired, the bolts on the flange of the first trough 1 are removed to separate the first trough 1 from the second trough 2, thereby replacing the first trough 1 to meet normal production needs. The second trough 2 is fixed on a working platform 3, which is a steel structure platform. The distance from the top to the bottom of the first trough 1 is less than the distance from the top to the bottom of the second trough 2, that is, the height of the first trough 1 is less than the height of the second trough 2. The bottom of the first trough 1 is provided with at least one support block 11, which can be an I-beam. The support block 11 is fixed on the working platform 3 to support the first trough 1, ensuring that the total installation height of the chute remains unchanged, and facilitating the replacement of the first trough 1.

[0016] In this embodiment, the end of the first tank 1 away from the second tank 2 is bent downwards, making it easier for the crude copper to enter the anode furnace 4.

[0017] In this embodiment, a smoke exhaust mask 5 is provided above the first tank 1; a smoke exhaust pipe is connected above the smoke exhaust mask 5, and the smoke exhaust mask 5 and the smoke exhaust pipe absorb the flue gas released from the hot crude copper flowing into the anode furnace 4, so as to avoid polluting the working environment.

Claims

1. A mobile hawk's bill chute for the copper matte feedwell of an anode furnace, characterized in that, It comprises a first tank (1) and a second tank (2), The first tank (1) and the second tank (2) are connected through flanges; the end of the first tank (1) away from the second tank (2) is arranged on the feeding port of the anode furnace (4); the second tank (2) is fixed on the working platform (3); the distance from the top to the bottom of the first tank (1) is less than the distance from the top to the bottom of the second tank (2), and the bottom of the first tank (1) is provided with at least one supporting block (11); the supporting block (11) is fixed on the working platform (3).

2. The anode furnace blister feedwell mobile hawkbill chute of claim 1 wherein, The end of the first tank (1) away from the second tank (2) is bent downward.

3. The anode furnace blister feedwell mobile hawkbill chute of claim 1 wherein, A smoke outlet cover (5) is arranged above the first tank (1); a smoke outlet pipeline is communicated above the smoke outlet cover (5).

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