Device for replacing water jacket of feed port

Abstract

The utility model discloses a device for replacing a water jacket at a feed port, which belongs to the field of nonferrous metals and comprises a water jacket, a furnace body, a connecting flange, a water jacket connecting flange, a water jacket fixing clamping groove, a furnace body fixing pressing plate, wedge-shaped iron, an anti-falling chain, a fixing pressing plate clamping groove, a gasket and the feed port. By means of the structural design, the fixing pressing plate clamping groove in the furnace body fixing pressing plate fixedly installed above the furnace body is aligned with the water jacket fixing clamping groove, the fixing pressing plate clamping groove and the water jacket fixing clamping groove are tightly connected by knocking the wedge-shaped iron, the wedge-shaped iron is prized through a gap formed by the wedge-shaped iron and a gasket in the water jacket fixing clamping groove in the disassembly process, and the water jacket fixing clamping groove and the water jacket fixing clamping groove are tightly connected. Therefore, the replacement speed is increased, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to non-ferrous metal field especially a device of replacing feed inlet water jacket. BACKGROUND

[0002] The oxygen bottom blowing furnace continuous copper smelting method is that copper sulfide concentrate, other copper-containing materials and flux are granulated and then added into the oxygen bottom blowing smelting furnace to smelt, and high-grade copper matte and smelting slag are output. The feed inlet of the oxygen bottom blowing furnace is impacted by the mineral materials in the furnace for a long time, and because of more spatter in the furnace body, the material in the molten state is seriously bonded, which is easy to cause water jacket leakage, damage and even scrap after artificial poking. When the water jacket is replaced and pulled out, it is time-consuming and labor-consuming.

[0003] The feed inlet water jacket is a self-made non-standard part, and the water jacket fixing bolt is also easy to rust and damage after a long time of production and operation. Therefore, when the water jacket is replaced, the bolt hole and the bushing often do not match, and the hole needs to be re-cut and trimmed on site during operation. Because of the high temperature of the furnace body and the corrosion of the mineral materials, the water jacket cannot be removed during the replacement operation, and needs to be removed using gas cutting. In order to facilitate the workers to install and remove the water jacket, a device for replacing the feed inlet water jacket is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems in the background art, and designs a device for replacing the feed inlet water jacket.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is a device for replacing the feed inlet water jacket, which comprises a water jacket, a furnace body, a connecting flange, and a feed inlet. The furnace body is provided with a feed inlet on the side surface. The connecting flange is fixedly installed on the feed inlet. The connecting flange is connected with the water jacket. Four furnace body fixing pressure plates are circumferentially distributed around the feed inlet.

[0006] Preferably, a water jacket connecting flange is fixedly arranged on the upper section of the water jacket. Four water jacket fixing clamping grooves are circumferentially distributed on the lower surface of the water jacket connecting flange.

[0007] Preferably, a fixing pressure plate clamping groove is formed in the furnace body fixing pressure plate. The fixing pressure plate clamping groove is wedge-shaped. The fixing pressure plate clamping groove is located in the upper half of the furnace body fixing pressure plate.

[0008] Preferably, an anti-falling chain is fixedly connected to the lower half of the furnace body fixing pressure plate. The other end of the anti-falling chain is fixedly connected with a wedge-shaped iron.

[0009] Preferably, a gasket is arranged in the water jacket fixing clamping groove. The gasket is a cuboid. The gasket is located in the innermost side of the water jacket fixing clamping groove. ADVANTAGEOUS EFFECTS

[0010] The utility model provides a device of replacing feed inlet water jacket has the following beneficial effects, the utility model discloses a structure design, utilize the fixed pressure plate clamping groove and water jacket fixed clamping groove in the fixed pressure plate fixed in the furnace body upper portion, through knocking the gusset iron and tightly connecting, when disassembling, through the gap formed by gusset iron and the gasket in water jacket fixed clamping groove and pry gusset iron, and then take down gusset iron and complete disassembly, thereby improve the replacement speed, reduce the labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic diagram of the device of replacing feed inlet water jacket of the utility model;

[0012] Figure 2 It is the structure schematic diagram of the device of replacing feed inlet water jacket of the utility model parts decomposition;

[0013] Figure 3 It is the structure schematic diagram of the device of replacing feed inlet water jacket of the utility model vertical cut surface;

[0014] Figure 4 It is the structure schematic diagram of the utility model Figure 3 A local amplification.

[0015] In the drawing, 1, water jacket, 2, furnace body, 3, connecting flange, 4, water jacket connecting flange, 5, water jacket fixed clamping groove, 6, furnace body fixed pressure plate, 7, gusset iron, 8, anti-falling chain, 9, fixed pressure plate clamping groove, 10, gasket, 11, feed inlet. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0018] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mounting", "setting / suiting", "sleeving", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0019] Please refer to Figures 1-4 The utility model provides a technical scheme: a device for replacing feed inlet water jacket, including water jacket 1, furnace body 2, connecting flange 3, feed inlet 11, its characterized in that, the side of furnace body 2 is equipped with feed inlet 11, feed inlet 11 is fixedly installed with connecting flange 3, connecting flange 3 is connected with water jacket 1, feed inlet 11 is equipped with four furnace body fixed pressing plates 6 that are circumferentially distributed around, water jacket 1 upper segment is fixedly equipped with water jacket connecting flange 4, the lower surface of water jacket connecting flange 4 is equipped with four water jacket fixed clamping slots 5 that are circumferentially distributed, furnace body fixed pressing plate 6 is opened with fixed pressing plate clamping slot 9, fixed pressing plate clamping slot 9 is wedge-shaped, and is matched with wedge-shaped iron 7, so that wedge-shaped iron 7 is engaged more stable, fixed pressing plate clamping slot 9 is located on the upper half of furnace body fixed pressing plate 6. The lower half of furnace body fixed pressing plate 6 is fixedly connected with anti-falling chain 8, one end of anti-falling chain 8 is fixedly connected with wedge-shaped iron 7, and anti-falling chain 8 can prevent wedge-shaped iron 7 from being lost accidentally when being removed. Water jacket fixed clamping slot 5 is equipped with gasket 10 inside, gasket 10 is cuboid, gasket 10 is located in the innermost side of water jacket fixed clamping slot 5, and gasket 10 prevents wedge-shaped iron 7 from being tightly connected with the inner wall of water jacket fixed clamping slot 5, which causes difficult disassembly.

[0020] In the embodiment:

[0021] In work, the worker first aligns the edge of water jacket connecting flange 4 on water jacket 1 with the connecting flange 3 at feed inlet 11 on furnace body 2, then aligns water jacket fixed clamping slot 5 on water jacket connecting flange 4 with fixed pressing plate clamping slot 9 on furnace body fixed pressing plate 6, then puts wedge-shaped iron 7 connected to furnace body fixed pressing plate 6 through anti-falling chain 8 into fixed pressing plate clamping slot 9, and then uses hammer to beat wedge-shaped iron 7, so that it is tightly connected with water jacket fixed clamping slot 5; after installation, wedge-shaped iron 7 is separated from gasket 10 in water jacket fixed clamping slot 5 by a certain gap, when disassembling, the gap can be used to pry wedge-shaped iron 7, and then quickly complete disassembly.

[0022] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0023] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.

Claims

1. A device for replacing a feed inlet water jacket, comprising a water jacket (1), a furnace body (2), a connecting flange (3), a feed inlet (11), characterized in that, The furnace body (2) side is equipped with feed inlet (11), the feed inlet (11) fixed mounting has connecting flange (3), the connecting flange (3) is connected water jacket (1), the feed inlet (11) around is equipped with four furnace body fixed pressing plate (6) that is circumferentially distributed.

2. The apparatus for replacing a feedwell waterbox of claim 1, wherein, The upper section of the water jacket (1) is fixedly provided with a water jacket connecting flange (4), and the lower surface of the water jacket connecting flange (4) is provided with four circumferentially distributed water jacket fixing clamping grooves (5).

3. The apparatus for replacing a feedwell waterbox of claim 1, wherein, The furnace body fixed pressing plate (6) is provided with a fixed pressing plate clamping groove (9), the fixed pressing plate clamping groove (9) is wedge-shaped, and the fixed pressing plate clamping groove (9) is located on the upper half of the furnace body fixed pressing plate (6).

4. The apparatus for replacing a feedwell waterbox of claim 1, wherein, The lower half of the furnace body fixed pressing plate (6) is fixedly connected with a falling prevention chain (8), and the other end of the falling prevention chain (8) is fixedly connected with a wedge-shaped iron (7).

5. The apparatus for replacing a feedwell waterbox of claim 2, wherein, The water jacket fixing clamping groove (5) is internally provided with a gasket (10), the gasket (10) is a cuboid, and the gasket (10) is located at the innermost side of the water jacket fixing clamping groove (5).

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