A carbon paste feeding device

Abstract

This utility model discloses a carbon paste feeding device, belonging to the field of electrolytic aluminum equipment manufacturing technology. The device includes a feeding channel, an inclined baffle plate inclinedly arranged in the feeding channel, and a stud inserted between the feeding channel and the inclined baffle plate. The end of the stud plate is also threadedly fitted with a limiting nut. The feeding channel includes an upper pipe section and support legs arranged on both sides of the upper pipe section. A lower through groove is connected to the lower part of the upper pipe section. The lower through groove has a U-shaped structure with the opening facing forward. The inclined baffle plate includes an inclined steel plate and multiple connecting nuts symmetrically and equidistantly connected to the front side of the inclined steel plate. The inclined steel plate is inclined in the lower through groove. The inclined steel plate can reduce the size of the feeding channel outlet, thereby reducing the paste flow rate and relieving the pressure on the apron plate. Similarly, the inclined steel plate can distribute the weight of the paste during feeding, reduce the gravitational potential energy of the paste, and thus reduce the weight of the paste pressing on the apron plate, thereby solving the problem of large leakage during carbon paste feeding and conveying.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic aluminum equipment manufacturing technology, specifically to a carbon paste feeding device. Background Technology

[0002] Carbon paste is a semi-solid or plastic mixture made by mixing carbon materials (mainly carbon in various forms) as aggregate with a binder (usually coal tar pitch or petroleum pitch). It is widely used in the production and processing of carbon products. Furthermore, carbon paste is a key intermediate material in the carbon industry for preparing electrodes, carbon blocks, carbon bricks, and other products, and its performance directly affects the quality of the final carbon products.

[0003] In the processing of carbon paste, mixing is a crucial step. Typically, a kneading pot is used to mix the raw materials, and the mixed paste is then fed onto a scale conveyor to be transported to the next process. However, the inventors discovered during production that the current feeding pipe below the kneading pot has a rectangular structure with a large capacity. During feeding, the gravitational potential energy and weight of the paste press against the scales of the scale conveyor, causing elastic deformation of the scales. A large amount of paste leaks out through the deformed scales, resulting in waste. Therefore, a new feeding device with a novel structure is needed to solve the problem of large leakage during the feeding and conveying of carbon paste in the existing technology.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the background technology of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] In view of at least one of the above technical problems, this disclosure provides a carbon paste feeding device, which aims to solve the problem of large leakage during carbon paste feeding and conveying in the prior art.

[0006] According to one aspect of this disclosure, a carbon paste feeding device is provided, including a feeding channel, an inclined baffle plate disposed at an angle within the feeding channel, and a stud passing through and connecting the feeding channel and the inclined baffle plate, wherein a limiting nut is threadedly fitted onto the end of the stud.

[0007] Furthermore, the material feeding channel includes an upper section pipe and support legs symmetrically arranged on both sides of the upper section pipe.

[0008] Furthermore, a lower through groove is connected below the upper section of the pipe, and the lower through groove is a U-shaped structure with its opening facing forward.

[0009] Furthermore, the inclined baffle includes an inclined steel plate and a plurality of connecting nuts that are symmetrically and equidistantly connected to the front side of the inclined steel plate. The connecting nuts are attached to both sides of the inclined steel plate, and the inclined steel plate is inclined in the lower through groove.

[0010] Furthermore, the upper end of the inclined steel plate is attached to the inner wall of the upper section of the pipe, and the lower end of the inclined steel plate is attached to the bottom of the lower section of the through groove.

[0011] Furthermore, the stud is threadedly connected to the connecting nut and simultaneously movably connected to the lower through groove, with the limiting nut located outside the lower through groove.

[0012] In use, the feeding channel is set up on the scale conveyor, so that the support legs are fixed on the ground. The upper section of the pipe corresponds to the discharge port of the mixing pot, and the bottom opening formed by the lower section of the through groove and the inclined steel plate corresponds to the top of the scale of the conveyor.

[0013] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0014] 1. In the device of this application, the inclined steel plate can reduce the size of the discharge channel outlet, thereby reducing the flow rate of the paste and relieving the load pressure on the scale plate; moreover, the inclined steel plate can distribute the weight of the paste during discharge, reduce the gravitational potential energy of the paste, thereby reducing the weight of the paste pressing on the scale plate and reducing the elastic deformation of the scale plate, so as to solve the problem of large leakage during paste discharge and conveying. Attached Figure Description

[0015] Figure 1 This is a front view of the feeding device in this utility model;

[0016] Figure 2 This is a schematic diagram of the feeding device in this utility model;

[0017] Figure 3 This is a schematic diagram of the inclined baffle in this utility model;

[0018] Figure 4 This is a schematic diagram of the material feeding channel in this utility model.

[0019] In the above figures, 1. material feeding channel; 11. upper section pipe; 12. support leg; 13. lower section through groove; 2. inclined baffle; 21. inclined steel plate; 22. connecting nut; 3. stud; 4. limit nut. Detailed Implementation

[0020] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "vertical," "horizontal," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "first," "second," etc., used in this application are used to distinguish the described objects and do not have any sequential or technical meaning. And the terms "connection" and "linkage," unless otherwise specified, include both direct and indirect connections (linkages).

[0021] This application provides a carbon paste feeding device, which solves the problem of large leakage during carbon paste feeding and conveying in the prior art. In order to better understand the technical solution of this application, the above technical solution will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] This example discloses a carbon paste feeding device; see [link to relevant documentation]. Figures 1-4 The device includes a feeding channel 1, an inclined baffle 2 inclinedly arranged in the feeding channel 1, and a stud 3 passing through and connecting the feeding channel 1 and the inclined baffle 2. The end of the stud 3 is also threadedly fitted with a limiting nut 4.

[0023] The feeding channel 1 includes an upper section pipe 11 and support legs 12 symmetrically arranged on both sides of the upper section pipe 11. A lower section through groove 13 is also connected below the upper section pipe 11. The lower section through groove 13 is a U-shaped structure with its opening facing forward.

[0024] The inclined baffle 2 includes an inclined steel plate 21 and a plurality of connecting nuts 22 symmetrically and equidistantly connected to the front side of the inclined steel plate 21. The connecting nuts 22 are attached to both sides of the inclined steel plate 21, and the inclined steel plate 21 is inclined within the lower section through groove 13. The upper end of the inclined steel plate 21 is attached to the inner wall of the upper section pipe 11, and the lower end of the inclined steel plate 21 is attached to the bottom of the lower section through groove 13.

[0025] The stud 3 is threadedly connected to the connecting nut 22 and simultaneously movably connected to the lower through groove 13, while the limiting nut 4 is located outside the lower through groove 13.

[0026] Working principle: When implementing the device of this application, the feeding channel 1 is erected on the apron conveyor, so that the support leg 12 is supported and fixed on the ground. The upper section pipe 11 corresponds to the discharge port of the mixing pot, and the bottom opening formed by the lower section through groove 13 and the inclined steel plate 21 corresponds to the top of the apron. During feeding, the paste passes through the upper section pipe 11 and the lower section through groove 13 in sequence, and finally falls on the apron of the apron conveyor. The inclined steel plate 21 can reduce the outlet of the feeding channel 1, thereby reducing the feeding flow of the paste, relieving the load pressure on the apron, and reducing the elastic deformation of the apron. Similarly, the inclined steel plate 21 can distribute the weight of the paste during feeding, reduce the gravitational potential energy of the paste, and thus reduce the weight of the paste pressing on the apron, reduce the elastic deformation of the apron, and solve the problem of large leakage during paste conveying.

[0027] Although some preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0028] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from the spirit and scope of the invention. Therefore, if these modifications and variations of this invention fall within the scope of the claims of this application and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A carbon paste feeding device, comprising a feeding channel (1), characterized in that, It also includes an inclined baffle (2) that is inclined in the feeding channel (1) and a stud (3) that passes between the feeding channel (1) and the inclined baffle (2). The end of the stud (3) is also threadedly fitted with a limiting nut (4).

2. The carbon paste feeding device according to claim 1, characterized in that, The feeding channel (1) includes an upper pipe (11) and support legs (12) symmetrically arranged on both sides of the upper pipe (11).

3. The carbon paste feeding device according to claim 2, characterized in that, The lower section of the upper pipe (11) is connected to a lower section through groove (13), which is a U-shaped structure with the opening facing forward.

4. The carbon paste feeding device according to claim 3, characterized in that, The inclined baffle (2) includes an inclined steel plate (21) and a plurality of connecting nuts (22) symmetrically and equidistantly connected to the front side of the inclined steel plate (21). The connecting nuts (22) are attached to both sides of the inclined steel plate (21), and the inclined steel plate (21) is inclined in the lower through groove (13).

5. The carbon paste feeding device according to claim 4, characterized in that, The upper end of the inclined steel plate (21) is attached to the inner wall of the upper section of the pipe (11), and the lower end of the inclined steel plate (21) is attached to the bottom of the lower section of the through groove (13).

6. The carbon paste feeding device according to claim 4, characterized in that, The stud (3) is threaded through the connecting nut (22) and simultaneously moves through the lower through groove (13), while the limiting nut (4) is located outside the lower through groove (13).

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