A device for treating pitch coke of prebaked anodes
Patent Information
- Application Number
- CN202521558808.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-07-24
AI Technical Summary
[0003]现有技术中,沥青焦硬度较高,破碎难度较大,可能需要多次破碎,且破碎效果不佳可能达不到破碎标准,因此,需要加以改进
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a coarse grinding component to coarsely grind the material, and setting a conveying component to transport the coarsely ground material to the fine grinding box, the material is then finely ground by the fine grinding component, thus realizing multi-stage crushing and grinding and solving the problem of incomplete material crushing.
Smart Images

Figure CN224749203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prebaked anode pitch coke treatment technology, and in particular to a prebaked anode pitch coke treatment device. Background Technology
[0002] Prebaked anodes are a type of anode material used in aluminum electrolysis cells, typically made from prebaked anode petroleum coke or prebaked anode pitch coke. Prebaked anodes possess excellent physicochemical properties such as high strength, high conductivity, and corrosion resistance, making them an indispensable component of aluminum electrolysis cells. A prebaked anode pitch coke treatment unit is a piece of equipment used in the preparation process of prebaked anode pitch coke. During the production of prebaked anodes, the pitch coke needs to undergo prebaking treatment to improve its strength, density, conductivity, and other physicochemical properties, thereby enhancing the anode's corrosion resistance and service life.
[0003] In existing technologies, asphalt coke has high hardness, making it difficult to crush and potentially requiring multiple crushing operations. Furthermore, the crushing effect may be unsatisfactory and fail to meet the crushing standards. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this invention is to provide a prebaked anode pitch coke treatment device to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions: A prebaked anode pitch coke processing device includes a support frame, a coarse crushing box fixedly mounted on the support frame, a feed chute on the upper end face of the coarse crushing box, a first motor fixedly mounted on one side end face of the coarse crushing box, a coarse grinding component for primary crushing of the material inside the coarse crushing box, a meshing component for transmitting power installed at one end of the coarse grinding component, a horizontally installed conveying pipe connected to the discharge port at the lower end of the coarse crushing box, a conveying component inside the conveying pipe, a fine crushing box connected at one end of the conveying pipe, and a fine grinding component for secondary crushing of the material inside the fine crushing box. The fine grinding assembly includes a third motor fixedly installed on one side of the fine crushing box. The output end of the third motor is fixedly connected to a rotating shaft, and a crushing component is fixedly installed on the rotating shaft. The fine crushing box is equipped with a filter element for filtering the material after secondary crushing.
[0006] Further configuration: The coarse grinding assembly includes an active roller rotatably mounted on both ends of the coarse crushing box. One end of the active roller is fixedly connected to the output end of the first motor, and a driven roller is rotatably mounted on one side of the active roller.
[0007] Further configuration: The meshing assembly includes a driving gear fixedly mounted on one end of the driving roller, and a driven gear meshing with the driving gear is fixedly mounted on one end of the driven roller.
[0008] Further configuration: The conveying assembly includes a second motor fixedly installed at one end of the conveying pipeline, and the output end of the second motor is fixedly connected to a conveying impeller shaft for conveying the material after primary crushing.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a coarse grinding component to coarsely grind the material, and setting a conveying component to transport the coarsely ground material to the fine grinding box, the material is then finely ground by the fine grinding component, thus realizing multi-stage crushing and grinding and solving the problem of incomplete material crushing. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is an isometric view of a prebaked anode pitch coke treatment device according to the present invention; Figure 2 This is an isometric view from another perspective of the prebaked anode pitch coke treatment device described in this utility model; Figure 3 This is a structural diagram of the conveying component of a prebaked anode pitch coke processing device according to the present invention; Figure 4 This is a structural diagram of the fine grinding component of a prebaked anode pitch coke treatment device according to this utility model; Figure 5 This is a structural diagram of the coarse grinding component of a prebaked anode pitch coke treatment device according to this utility model.
[0012] The annotations in the attached figures are explained as follows: 1. Support frame; 2. Conveying pipe; 3. Fine crushing box; 11. Coarse crushing box; 12. Feed chute; 13. First motor; 14. Driven roller; 15. Driven roller; 104. Driven gear; 105. Driven gear; 21. Second motor; 22. Conveying impeller shaft; 31. Third motor; 32. Rotating shaft; 33. Crushing parts; 34. Filter parts. Detailed Implementation
[0013] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model 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 utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0015] The present invention will be further described below with reference to the accompanying drawings: like Figures 1-5 As shown, a prebaked anode pitch coke processing device includes a support frame 1, on which a coarse crushing box 11 is fixedly mounted. A feed chute 12 is provided on the upper end face of the coarse crushing box 11. A first motor 13 is fixedly mounted on one side end face of the coarse crushing box 11. A coarse grinding component for primary crushing of materials is provided inside the coarse grinding component. A meshing component for transmitting power is installed at one end of the coarse grinding component. A horizontally installed conveying pipe 2 is connected to the discharge port at the lower end of the coarse crushing box 11. A conveying component is provided inside the conveying pipe 2. A fine crushing box 3 is connected to one end of the conveying pipe 2. A fine grinding component for secondary crushing of materials is provided inside the fine crushing box 3.
[0016] In this embodiment: the coarse grinding assembly includes an active roller 14 rotatably mounted on both ends of the coarse crushing box 11. One end of the active roller 14 is fixedly connected to the output end of the first motor 13. A driven roller 15 is rotatably mounted on one side of the active roller 14. The meshing assembly includes an active gear 104 fixedly mounted on one end of the active roller 14. A driven gear 105 meshing with the active gear 104 is fixedly mounted on one end of the driven roller 15. The conveying assembly includes a second motor 21 fixedly mounted on one end of the conveying pipe 2. A conveying impeller shaft 22 for conveying the material after primary crushing is fixedly connected to the output end of the second motor 21. When using the device, the material is poured into the coarse crushing box 11 through the feed chute 12. The first motor 13 starts and drives the active roller 14 to rotate. The rotation of the active roller 14 drives the active gear 104 to rotate, thereby driving the driven gear 105 to rotate. The active roller 14 and the driven roller 15 crush the material. The crushed material flows into the conveying pipe 2. The rotation of the second motor 21 drives the conveying impeller shaft 22 to rotate, thereby realizing the material conveying.
[0017] In this embodiment: the fine grinding assembly includes a third motor 31 fixedly installed on one side of the fine crushing box 3. The output end of the third motor 31 is fixedly connected to a rotating shaft 32. A crushing component 33 is fixedly installed on the rotating shaft 32. The fine crushing box 3 is equipped with a filter element 34 for filtering the material after secondary crushing. The rotation of the third motor 31 drives the crushing component 33 to rotate. The crushing component 33 rotates at high speed on the inner wall of the filter element 34. The material is squeezed, collided and crushed in the filter element 34. The material that meets the crushing standard will be screened out of the filter element 34. The material that does not meet the standard will continue to be crushed in the filter element 34.
[0018] The working principle and usage process of this utility model are as follows: When using the device, the material is poured into the coarse crushing box 11 through the feed chute 12. The first motor 13 starts and drives the active roller 14 to rotate. The rotation of the active roller 14 drives the active gear 104 to rotate, which in turn drives the driven gear 105 to rotate. This causes the active roller 14 and the driven roller 15 to squeeze and crush the material. The crushed material flows into the conveying pipe 2. The second motor 21 rotates and drives the conveying impeller shaft 22 to rotate, thereby conveying the material to the filter element 34 inside the fine crushing box 3. The third motor 31 rotates and drives the crushing element 33 to rotate. The crushing element 33 rotates at high speed on the inner wall of the filter element 34. The material is squeezed, collided and crushed inside the filter element 34. The material that meets the crushing standard will be screened out of the filter element 34. The material that does not meet the standard will continue to be crushed inside the filter element 34, thereby realizing multi-stage crushing and grinding and solving the problem of incomplete material crushing.
[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A prebaked anode pitch coke processing device, comprising a support frame (1), characterized in that: The support frame (1) is fixedly provided with a coarse crushing box (11), the upper end face of the coarse crushing box (11) is provided with a feed chute (12), the first motor (13) is fixedly installed on one side end face of the coarse crushing box (11), the coarse crushing box (11) is provided with a coarse grinding component for primary crushing of materials, one end of the coarse grinding component is provided with a meshing component for transmitting power, the lower end of the coarse crushing box (11) is connected to a horizontally installed conveying pipe (2), the conveying pipe (2) is provided with a conveying component, one end of the conveying pipe (2) is connected to a fine crushing box (3), the fine crushing box (3) is provided with a fine grinding component for secondary crushing of materials; The fine grinding assembly includes a third motor (31) fixedly installed on one side of the fine crushing box (3). The output end of the third motor (31) is fixedly connected to a rotating shaft (32). A crushing component (33) is fixedly installed on the rotating shaft (32). A filter element (34) is provided inside the fine crushing box (3) to filter the material after secondary crushing.
2. The prebaked anode pitch coke treatment device according to claim 1, characterized in that: The coarse grinding assembly includes an active roller (14) rotatably mounted on both sides of the coarse crushing box (11). One end of the active roller (14) is fixedly connected to the output end of the first motor (13), and a driven roller (15) is rotatably mounted on one side of the active roller (14).
3. The prebaked anode pitch coke treatment device according to claim 2, characterized in that: The meshing assembly includes a drive gear (104) fixedly installed at one end of the drive roller (14), and a driven gear (105) fixedly provided at one end of the driven roller (15) to mesh with the drive gear (104).
4. The prebaked anode pitch coke treatment device according to claim 1, characterized in that: The conveying assembly includes a second motor (21) fixedly installed at one end of the conveying pipe (2), and the output end of the second motor (21) is fixedly connected to a conveying impeller shaft (22) for conveying the material after primary crushing.