Mixing device for producing petroleum coke composite carburant
By designing a multi-directional stirring structure with a rotating shaft and stirring rod, combined with gear sets and motor-driven power gear adjustment, the problems of low efficiency and motor stability in the mixing device were solved, achieving efficient and stable mixing in the production of petroleum coke composite carbon.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGZHOU LUFENG CARBON MATERIALS CO LTD
- Filing Date
- 2025-02-19
- Publication Date
- 2026-05-05
AI Technical Summary
Existing mixing equipment for producing petroleum coke composite carbon enhancers has low mixing efficiency and high requirements for motor stability, resulting in unstable production.
It adopts a multi-directional stirring design that uses a rotating shaft to drive the connecting plate and stirring rod, and adjusts the rotation speed of the stirring rod through a gear set and a motor-driven power gear to achieve multi-directional stirring and speed regulation.
The mixing efficiency of petroleum coke composite carbon production was improved, and flexible rotation speed control of the stirring rod was achieved through the meshing adjustment of the power gear and gear set, thereby improving production stability.
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Figure CN224194508U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of petroleum coke production, specifically a mixing device for producing petroleum coke composite carbon raisers. Background Technology
[0002] Petroleum coke composite recarburizing agent is a recarburizing agent obtained by using petroleum coke as the main raw material and through a series of processing steps (such as calcination, crushing, and screening). Petroleum coke is a by-product of crude oil refining. Residue oil and petroleum pitch obtained after crude oil distillation can both be used as raw materials for manufacturing petroleum coke.
[0003] The existing mixing equipment for producing petroleum coke composite carbon enhancers has a fixed speed and rotation method for the stirring rod, which results in low mixing efficiency during production. Furthermore, controlling the rotation speed of the stirring device by a motor places excessively high demands on the stability of the motor. Utility Model Content
[0004] The purpose of this invention is to provide a mixing device for the production of petroleum coke composite recarburizing agent, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing petroleum coke composite carbon raiser, comprising a mixing cylinder, a rotating shaft rotatably connected to the inner side of the mixing cylinder, a connecting plate fixedly connected to the lower part of the rotating shaft, rotating rods rotatably connected to both ends of the connecting plate, a connecting gear fixedly connected to the upper part of the rotating rod, a connecting ring fixedly connected to the upper inner side of the mixing cylinder, a gear ring fixedly connected to the lower outer side of the connecting ring, the gear ring meshing with the connecting gear, and a stirring rod fixedly connected to the lower part of the rotating rod.
[0006] Preferably, a feed pipe is fixedly connected to one side of the upper part of the mixing cylinder, and a discharge cylinder is fixedly connected to the lower part of the mixing cylinder.
[0007] Preferably, the feed pipe extends downward to the lower part of the connecting plate.
[0008] Preferably, a gear set is fixedly connected to the upper part of the rotating shaft, a connecting frame is fixedly connected to the upper part of the mixing cylinder, a sliding plate is slidably connected inside the connecting frame, lifting seats are fixedly connected to both sides of the upper part of the sliding plate, a mounting seat is slidably connected inside the lifting seat, a motor is fixedly connected to the upper part of the mounting seat, and a power gear is fixedly connected to the power end of the motor through the mounting seat.
[0009] Preferably, four sets of lugs are fixedly connected to the outer side of the sliding plate, and sliding rods are slidably connected inside the two sets of lugs on the rear side. The two ends of the sliding rods are fixedly connected to the inside of the connecting frame, and threaded rods are threadedly connected inside the two sets of lugs on the front side. The threaded rods are rotatably connected to the connecting frame.
[0010] Preferably, the mounting base has three sets of height holes on the front side, and a fixing screw is threadedly connected to the upper side of the front lifting base.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. The rotating shaft of this utility model drives the connecting plate to rotate, and the rotating rod causes the stirring rods on both sides to rotate. The gear ring drives the rotating rod to rotate through meshing gears, thereby causing the stirring rod to rotate. This enables multi-directional stirring of the stirring rod and improves the mixing efficiency of petroleum coke composite carbon production.
[0013] 2. This utility model also allows the installation seat to move up and down along the lifting seat, so that the power gear is aligned with the gear set of different gradients. By rotating the threaded rod, the lug drives the sliding plate to slide along the inside of the connecting frame, thereby realizing the meshing of the power gear and the gear set. The motor drives the power gear, which in turn drives the rotating shaft to rotate through the gear set, thus adjusting the rotation speed of the stirring rod. Attached Figure Description
[0014] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention;
[0016] Figure 3 This is an enlarged view of the third-view connecting frame structure of this utility model.
[0017] In the diagram: 1. Mixing cylinder; 2. Rotating shaft; 3. Connecting plate; 4. Rotating rod; 5. Connecting gear; 6. Connecting ring; 7. Gear ring; 8. Stirring rod; 9. Feeding cylinder; 10. Feeding pipe; 11. Gear set; 12. Connecting frame; 13. Threaded rod; 14. Sliding rod; 15. Sliding plate; 16. Lug; 17. Lifting seat; 18. Mounting seat; 19. Motor; 20. Power gear; 21. Height hole; 22. Fixing screw. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3This utility model provides a technical solution: a mixing device for producing petroleum coke composite carbon raiser, including a mixing cylinder 1, a rotating shaft 2 rotatably installed inside the middle side of the mixing cylinder 1, a connecting plate 3 fixedly welded to the lower part of the rotating shaft 2, rotating rods 4 rotatably installed inside both ends of the connecting plate 3, a connecting gear 5 fixedly welded to the upper part of the rotating rod 4, a connecting ring 6 fixedly welded to the upper part of the inner side of the mixing cylinder 1, a gear ring 7 fixedly welded to the lower outer side of the connecting ring 6, the gear ring 7 meshing with the connecting gear 5, and a stirring rod 8 fixedly welded to the lower part of the rotating rod 4. The rotating shaft 2 drives the connecting plate 3 to rotate, and the rotating rods 8 on both sides rotate through the rotating rod 4. The gear ring 7, through meshing with the connecting gear 5, drives the rotating rod 4 to rotate itself, thereby causing the stirring rod 8 to rotate itself.
[0020] A feed pipe 10 is fixedly welded to one side of the upper part of the mixing cylinder 1 to allow the mixture to be fed into the mixing cylinder 1. A discharge cylinder 9 is fixedly welded to the lower part of the mixing cylinder 1. The discharge cylinder 9 has an inclined structure to facilitate the discharge of the mixture. The feed pipe 10 extends to the lower part of the connecting plate 3 to prevent the mixture from falling into the connecting gear 5 and affecting the meshing between the connecting gear 5 and the gear ring 7. A gear set 11 is fixedly welded to the upper part of the rotating shaft 2. A connecting frame 12 is fixedly welded to the upper part of the mixing cylinder 1. A sliding plate 15 is slidably installed inside the connecting frame 12. Lifting seats 17 are fixedly welded to both sides of the upper part of the sliding plate 15. A mounting seat 18 is slidably installed inside the lifting seat 17. A motor 19 is installed on the flange of the mounting seat 18. The power end of the motor 19 passes through the mounting seat 18 and is connected to a power gear 20 via a coupling. By moving the mounting seat 18 up and down along the lifting seat 17, the power gear 20 is aligned with the gear set 11 of different gradients. The sliding plate 15 inside the connecting frame 12 moves, causing the power gear 20 to mesh with the gear set 11. The motor 19 drives the power gear 20, which in turn drives the rotating shaft 2 to rotate through the gear set 11, changing the rotation speed of the rotating shaft 2. Four sets of lugs 16 are fixedly welded to the outside of the sliding plate 15. Sliding rods 14 are slidably installed inside the two sets of lugs 16 on the rear side. The two ends of the sliding rods 14 are fixedly welded to the inside of the connecting frame 12. Threaded rods 13 are threadedly installed inside the two sets of lugs 16 on the front side. The threaded rods 13 are rotatably connected to the connecting frame 12. By rotating the threaded rods 13, the lugs 16 drive the sliding plate 15 to slide along the inside of the connecting frame 12, thereby realizing the meshing of the power gear 20 with the gear set 11. Three sets of height holes 21 are opened on the front side of the mounting base 18. A fixing screw 22 is threadedly installed on the upper side of the front lifting seat 17. The fixing screw 22 is connected to different height holes 21 to fix the height of the mounting base 18.
[0021] Working principle: When in use, the mounting base 18 is moved up and down along the lifting seat 17, so that the power gear 20 is aligned with the gear set 11 of different gradients. By rotating the threaded rod 13, the lug 16 drives the sliding plate 15 to slide along the inside of the connecting frame 12, thereby realizing the meshing of the power gear 20 with the gear set 11. The motor 19 drives the power gear 20, which drives the rotating shaft 2 to rotate through the gear set 11 and changes the rotation speed of the rotating shaft 2. The rotating shaft 2 drives the connecting plate 3 to rotate, and the rotating rod 4 causes the stirring rods 8 on both sides to rotate. The gear ring 7 is connected to the gear 5 through meshing, which drives the rotating rod 4 to rotate itself, thereby causing the stirring rod 8 to rotate itself.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixing device for producing petroleum coke composite recarburizing agent, comprising a mixing cylinder (1), characterized in that: The mixing cylinder (1) is rotatably connected to a rotating shaft (2) on its inner side. A connecting plate (3) is fixedly connected to the lower part of the rotating shaft (2). Rotating rods (4) are rotatably connected to both ends of the connecting plate (3). A connecting gear (5) is fixedly connected to the upper part of the rotating rod (4). A connecting ring (6) is fixedly connected to the upper part of the inner side of the mixing cylinder (1). A gear ring (7) is fixedly connected to the lower outer side of the connecting ring (6). The gear ring (7) meshes with the connecting gear (5). A stirring rod (8) is fixedly connected to the lower part of the rotating rod (4).
2. The mixing device for producing petroleum coke composite recarburizing agent according to claim 1, characterized in that: A feed pipe (10) is fixedly connected to one side of the upper part of the mixing cylinder (1), and a feed cylinder (9) is fixedly connected to the lower part of the mixing cylinder (1).
3. The mixing device for producing petroleum coke composite recarburizing agent according to claim 2, characterized in that: The feed pipe (10) extends below the connecting plate (3).
4. The mixing device for producing petroleum coke composite recarburizing agent according to claim 1, characterized in that: A gear set (11) is fixedly connected to the upper part of the rotating shaft (2), a connecting frame (12) is fixedly connected to the upper part of the mixing cylinder (1), a sliding plate (15) is slidably connected inside the connecting frame (12), a lifting seat (17) is fixedly connected to both sides of the upper part of the sliding plate (15), a mounting seat (18) is slidably connected inside the lifting seat (17), a motor (19) is fixedly connected to the upper part of the mounting seat (18), and a power gear (20) is fixedly connected to the power end of the motor (19) through the mounting seat (18).
5. A mixing device for producing petroleum coke composite recarburizing agent according to claim 4, characterized in that: Four sets of lugs (16) are fixedly connected to the outside of the sliding plate (15). The two sets of lugs (16) on the rear side are slidably connected to sliding rods (14). The two ends of the sliding rods (14) are fixedly connected to the inside of the connecting frame (12). The two sets of lugs (16) on the front side are threadedly connected to threaded rods (13). The threaded rods (13) are rotatably connected to the connecting frame (12).
6. A mixing device for producing petroleum coke composite recarburizing agent according to claim 4, characterized in that: The mounting base (18) has three sets of height holes (21) on the front side, and the upper side of the lifting base (17) on the front side is internally threaded with a fixing screw (22).