Petroleum coke damp-proof storage device
By designing a petroleum coke moisture-proof storage device with sorting and sealing components, the problem of particle size sorting in traditional storage devices is solved, achieving uniform particle size and moisture-proof effect, and ensuring the dryness of petroleum coke.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DUXIN FRICTION POWDER OF DAYE CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-19
AI Technical Summary
In traditional petroleum coke storage devices, particles of different sizes are stored in the same chamber, making it difficult to obtain petroleum coke particles of the corresponding size according to process requirements during subsequent use.
A moisture-proof storage device for petroleum coke was designed, comprising a sorting component and a sealing component. The sorting component sorts and stores the particles according to their size, while the sealing component prevents the particles from getting damp. The device includes a sorting pipe, a flow guide shell, and a sealing component to achieve particle sorting and moisture protection.
This system enables the sorting and storage of petroleum coke particles by size, ensuring uniform particle size, and prevents moisture from entering through a sealing component, thus keeping the petroleum coke dry.
Smart Images

Figure CN224257433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of petroleum coke storage technology, specifically a petroleum coke moisture-proof storage device. Background Technology
[0002] Petroleum coke is a product obtained by separating light and heavy oils from crude oil through distillation, followed by thermal cracking of the heavy oil.
[0003] In the field of special mineral products, petroleum coke is a basic raw material for preparing high-performance carbon materials such as graphite electrodes and graphene. Its high carbon content (80%-90%) and low impurity characteristics enable it to form a high-strength graphite structure after calcination.
[0004] In the field of functional mineral materials, petroleum coke plays a crucial role in the preparation of adsorbent / refractory materials such as activated carbon and silicon carbide. Its porous structure and chemical activity allow it to be activated to produce high specific surface area activated carbon, which can be used in environmentally friendly mineral products such as water treatment and air purification.
[0005] After petroleum coke is produced, it needs to be stored in a centralized storage device for convenient use later. However, in the application of traditional storage devices, petroleum coke particles of different sizes are stored in the same chamber, making it difficult to obtain petroleum coke particles of the corresponding size according to the process requirements when using them later.
[0006] Therefore, this utility model provides a moisture-proof storage device for petroleum coke to solve the above problems. Utility Model Content
[0007] To address the shortcomings of existing technologies, this invention provides a moisture-proof storage device for petroleum coke, which solves the aforementioned problems.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a moisture-proof storage device for petroleum coke, comprising:
[0009] The storage compartment has a support plate fixedly connected inside. A partition plate A is fixedly connected to the middle of the bottom end of the support plate. The storage compartment and the bottom end of the support plate are separated into a small storage cavity and a large storage cavity by the partition plate A. Two discharge pipes are fixedly connected to the bottom end of the outer side of the storage compartment, and the two discharge pipes are connected to the small storage cavity and the large storage cavity respectively.
[0010] The sorting component is assembled at the top of the storage bin, and a feed pipe is fixedly connected to the top of the storage bin. The sorting component is used to sort the petroleum coke particles introduced by the feed pipe according to their size.
[0011] A sealing assembly, which is assembled on the discharge pipe and the feed pipe, for sealing the discharge pipe or the feed pipe.
[0012] Preferably, the sorting component includes:
[0013] The sorting pipe is fixedly connected to the top of the inner wall of the storage bin, and the bottom end of the feeding pipe is connected to the sorting pipe. A sorting plate is fixedly connected to the middle of the sorting pipe.
[0014] A flow guide shell is fixedly connected to the top of the support plate. The interior of the flow guide shell is divided into a small-sized flow channel and a large-sized flow channel by a partition plate B. One end of the flow guide shell is fixedly connected to the sorting pipe. The discharge pipe has two feed ports, which are respectively adapted to the small-sized flow channel and the large-sized flow channel.
[0015] Preferably, the sealing assembly includes:
[0016] A support frame is fixedly connected to the outside of a discharge pipe or a supply pipe. A central shaft is rotatably connected to the inside of the support frame. A drive motor is fixedly connected to the bottom end of the support frame, and the output end of the drive motor is fixedly connected to the central shaft. A sealing plate is fixedly connected to the top end of the central shaft.
[0017] A sealing shaft is rotatably connected to the middle of a discharge pipe or a supply pipe. A sealing plate is fixedly connected to one end of the sealing shaft inside the discharge pipe or supply pipe. A linkage bevel gear is fixedly connected to both the other end of the sealing shaft outside the discharge pipe or supply pipe and the outer side of the central shaft, and the two linkage bevel gears are meshed together.
[0018] Preferably, a plurality of retainers are fixedly connected to the inner wall at the top of the storage bin, and one end of each retainer is fixedly connected to the sorting pipe.
[0019] Preferably, the sorting pipe has a spiral structure, and the sorting plate has multiple filter holes.
[0020] Preferably, a protective shell is fixedly connected to one end of the inner side of the support frame, and an observation window is provided on one side of the protective shell.
[0021] Preferably, a sealing ring is fixedly connected to the bottom end of the sealing plate and the outer side of the sealing piece.
[0022] Preferably, a power supply box is fixedly connected to the top of the storage compartment, a storage battery is fixedly connected inside the power supply box, and the drive motor is electrically connected to the storage battery.
[0023] Beneficial effects
[0024] This invention provides a moisture-proof storage device for petroleum coke. Compared with the prior art, it has the following advantages:
[0025] This petroleum coke moisture-proof storage device, through the structural cooperation of the sorting components and the feeding pipe, can sort and store petroleum coke particles according to their size during the introduction process, so that the particle size of the subsequently discharged particles is more uniform.
[0026] This petroleum coke moisture-proof storage device, through the structural cooperation of the sealing components, can use the sealing plate and sealing shaft to perform multiple sealing of the discharge pipe or supply pipe, preventing impurities and moisture from entering the storage silo and causing the petroleum coke to become damp. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the entire utility model;
[0028] Figure 2 This is a schematic diagram of the internal structure of the storage compartment of this utility model;
[0029] Figure 3 This is a schematic diagram of the structure of the sorting component of this utility model;
[0030] Figure 4 This is a schematic diagram of the internal structure of the sorting pipe of this utility model;
[0031] Figure 5 This is a schematic diagram of the internal structure of the flow guide shell of this utility model;
[0032] Figure 6 This is a schematic diagram of the sealing assembly of this utility model.
[0033] In the diagram: 1. Storage chamber; 2. Support plate; 3. Divider plate A; 4. Small storage cavity; 5. Large storage cavity; 6. Discharge pipe; 7. Sorting assembly; 8. Feeding pipe; 9. Sealing assembly; 10. Sorting pipe; 11. Sorting plate; 12. Flow guide shell; 13. Divider plate B; 14. Small flow channel; 15. Large flow channel; 16. Support frame; 17. Central shaft; 18. Drive motor; 19. Sealing plate; 20. Sealing shaft; 21. Sealing disc; 22. Linkage bevel gear. Detailed Implementation
[0034] 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.
[0035] Example 1:
[0036] Please see Figure 1-6 A moisture-proof storage device for petroleum coke, comprising:
[0037] Storage chamber 1, with a support plate 2 fixedly connected inside the storage chamber 1, and a partition plate A3 fixedly connected to the middle of the bottom end of the support plate 2. The storage chamber 1 and the bottom end of the support plate 2 are separated by the partition plate A3 to form a small storage cavity 4 and a large storage cavity 5. Two discharge pipes 6 are fixedly connected to the bottom end of the outer side of the storage chamber 1, and the two discharge pipes 6 are connected to the small storage cavity 4 and the large storage cavity 5 respectively.
[0038] The sorting component 7 is assembled at the top of the storage bin 1. The top of the storage bin 1 is fixedly connected to the feed pipe 8. The sorting component 7 is used to sort the petroleum coke particles introduced by the feed pipe 8 according to their size.
[0039] Sealing component 9 is assembled on the discharge pipe 6 and the feed pipe 8 to seal the discharge pipe 6 or the feed pipe 8.
[0040] Sorting component 7 includes:
[0041] The sorting pipe 10 is fixedly connected to the top of the inner wall of the storage bin 1, and the bottom end of the feed pipe 8 is connected to the sorting pipe 10. A sorting plate 11 is fixedly connected to the middle of the sorting pipe 10.
[0042] The flow guide shell 12 is fixedly connected to the top of the support plate 2. The interior of the flow guide shell 12 is divided into a small-size flow channel 14 and a large-size flow channel 15 by a partition plate B13. One end of the flow guide shell 12 is fixedly connected to the sorting pipe 10. The discharge pipe 6 has two feed ports, which are adapted to the small-size flow channel 14 and the large-size flow channel 15 respectively.
[0043] In this embodiment, the separator B13 is adapted to the sorting plate 11;
[0044] In this embodiment, multiple retainers are fixedly connected to the inner wall at the top of the storage chamber 1, and one end of the retainer is fixedly connected to the sorting pipe 10. By setting the retainers, the sorting pipe 10 can be auxiliaryly supported from multiple directions to ensure the stability of the sorting pipe 10 and prevent the sorting pipe 10 from shaking.
[0045] In this embodiment, the sorting pipe 10 has a spiral structure, and the sorting plate 11 has multiple filter holes. Through the structural characteristics of the sorting pipe 10, the transmission path of petroleum coke inside the sorting pipe 10 can be greatly improved. In addition, with the setting of filter holes, during the transmission of petroleum coke, small-sized petroleum coke particles will pass through the filter holes and flow to the small-sized flow channel 14 with the sorting pipe 10, while large-sized petroleum coke particles will flow to the large-sized flow channel 15 with the sorting plate 11.
[0046] Example 2:
[0047] Please see Figure 1-6 This embodiment provides a technical solution based on Embodiment 1: the sealing component 9 includes:
[0048] Support frame 16 is fixedly connected to the outside of discharge pipe 6 or feed pipe 8. A central shaft 17 is rotatably connected to the inside of support frame 16. A drive motor 18 is fixedly connected to the bottom of support frame 16, and the output end of drive motor 18 is fixedly connected to central shaft 17. A sealing plate 19 is fixedly connected to the top of central shaft 17.
[0049] The sealing shaft 20 is rotatably connected to the middle of the discharge pipe 6 or the supply pipe 8. The end of the sealing shaft 20 located inside the discharge pipe 6 or the supply pipe 8 is fixedly connected to a sealing plate 21. The end of the sealing shaft 20 located outside the discharge pipe 6 or the supply pipe 8 and the outer side of the central shaft 17 are both fixedly connected to a linkage bevel gear 22, and the two linkage bevel gears 22 are meshed together.
[0050] In this embodiment, a protective shell is fixedly connected to one end of the inner side of the support frame 16. An observation window is provided on one side of the protective shell. The protective shell can protect the linkage bevel gear 22 and prevent dust and impurities from adhering to the linkage bevel gear 22 and affecting the transmission of the linkage bevel gear 22. In addition, with the observation window, the transmission status of the linkage bevel gear 22 can be observed intuitively through the observation window.
[0051] In this embodiment, sealing rings are fixedly connected to the bottom end of the sealing plate 19 and the outer side of the sealing piece 21. By setting the sealing ring at the sealing piece 21, the connection gap between the sealing piece 21 and the discharge pipe 6 or the supply pipe 8 can be reduced, and water vapor can be prevented from entering the small-size storage cavity 4 or the large-size storage cavity 5 through the gap. The material of the sealing ring can be rubber.
[0052] In this embodiment, a power supply box is fixedly connected to the top of the storage compartment 1. A storage battery is fixedly connected inside the power supply box, and the drive motor 18 is electrically connected to the storage battery. The storage battery provides the power required for the drive motor 18 to run. The power supply box has heat dissipation holes, which can dissipate the heat generated by the battery during operation in a timely manner, thus preventing the battery from overheating.
[0053] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0054] Working principle: First, start the drive motor 18 corresponding to the feed pipe 8, which causes the central shaft 17 to drive the sealing plate 19 to rotate, thereby releasing the seal on the top of the feed pipe 8. In conjunction with the connection between the two linkage bevel gears 22, the power of the central shaft 17 can be synchronously transmitted to the sealing shaft 20, causing the sealing shaft 20 to drive the sealing plate 21 to rotate, thereby releasing the seal on the feed pipe 8.
[0055] The petroleum coke particles are then injected into the sorting pipe 10 through the feed pipe 8 and received by the sorting plate 11. With the structural characteristics of the sorting pipe 10, the petroleum coke particles can flow along the sorting pipe 10. During the flow, with the help of the sorting plate 11, small-sized petroleum coke particles can be screened out and flow along the sorting pipe 10 to the small-sized flow channel 14. Finally, they flow into the small-sized storage cavity 4 through the small-sized flow channel 14 for collection. When the large-sized petroleum coke particles above the sorting plate 11 flow into the guide shell 12, they can enter the partition plate B13 and finally be injected into the large-sized storage cavity 5 for collection through the partition plate B13.
[0056] After the petroleum coke particles are introduced, the drive motor 18 is started to drive the central shaft 17 to rotate. This causes the sealing plate 21 to block the feed pipe 8, while the sealing plate 19 covers the top of the feed pipe 8 to further seal the top of the feed pipe 8, preventing debris and moisture from entering the feed pipe 8, so that the petroleum coke particles can remain dry for a long time.
[0057] When it is necessary to discharge petroleum coke particles, the drive motor 18 at the corresponding discharge pipe 6 is started, causing the sealing plate 19 and sealing piece 21 to release the blockage of the discharge pipe 6, and the petroleum coke particles will be discharged through the discharge pipe 6.
[0058] 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.
[0059] 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 moisture-proof storage device for petroleum coke, characterized in that: include: Storage chamber (1), inside which a support plate (2) is fixedly connected, and a partition plate A (3) is fixedly connected to the middle of the bottom end of the support plate (2). The storage chamber (1) and the bottom end of the support plate (2) are separated by the partition plate A (3) into a small storage cavity (4) and a large storage cavity (5). Two discharge pipes (6) are fixedly connected to the bottom end of the outer side of the storage chamber (1), and the two discharge pipes (6) are connected to the small storage cavity (4) and the large storage cavity (5) respectively. The sorting component (7) is assembled at the top of the storage bin (1), and the top of the storage bin (1) is fixedly connected to the feed pipe (8). The sorting component (7) is used to sort the petroleum coke particles introduced by the feed pipe (8) according to their size. A sealing assembly (9) is assembled on the discharge pipe (6) and the supply pipe (8) for sealing the discharge pipe (6) or the supply pipe (8).
2. The petroleum coke moisture-proof storage device according to claim 1, characterized in that: The sorting component (7) includes: The sorting pipe (10) is fixedly connected to the top of the inner wall of the storage bin (1), and the bottom end of the feeding pipe (8) is connected to the sorting pipe (10). A sorting plate (11) is fixedly connected to the middle of the sorting pipe (10). The flow guide shell (12) is fixedly connected to the top of the support plate (2). The interior of the flow guide shell (12) is divided into a small-sized flow channel (14) and a large-sized flow channel (15) by a partition plate B (13). One end of the flow guide shell (12) is fixedly connected to the sorting pipe (10). The discharge pipe (6) has two feed ports, and the two feed ports are respectively adapted to the small-sized flow channel (14) and the large-sized flow channel (15).
3. The petroleum coke moisture-proof storage device according to claim 1, characterized in that: The sealing assembly (9) includes: A support frame (16) is fixedly connected to the outside of the discharge pipe (6) or the feed pipe (8). A central shaft (17) is rotatably connected to the inside of the support frame (16). A drive motor (18) is fixedly connected to the bottom end of the support frame (16), and the output end of the drive motor (18) is fixedly connected to the central shaft (17). A sealing plate (19) is fixedly connected to the top end of the central shaft (17). A sealing shaft (20) is rotatably connected to the middle of the discharge pipe (6) or the supply pipe (8). A sealing plate (21) is fixedly connected to one end of the sealing shaft (20) inside the discharge pipe (6) or the supply pipe (8). A linkage bevel gear (22) is fixedly connected to one end of the sealing shaft (20) outside the discharge pipe (6) or the supply pipe (8) and to the outside of the central shaft (17). The two linkage bevel gears (22) are meshed together.
4. A petroleum coke moisture-proof storage device according to claim 2, characterized in that: Multiple retainers are fixedly connected to the inner wall of the top of the storage bin (1), and one end of the retainer is fixedly connected to the sorting pipe (10).
5. A petroleum coke moisture-proof storage device according to claim 2, characterized in that: The sorting pipe (10) has a spiral structure, and the sorting plate (11) has multiple filter holes.
6. A petroleum coke moisture-proof storage device according to claim 3, characterized in that: A protective shell is fixedly connected to one end of the inner side of the support frame (16), and an observation window is provided on one side of the protective shell.
7. A petroleum coke moisture-proof storage device according to claim 3, characterized in that: The bottom end of the sealing plate (19) and the outer side of the sealing piece (21) are both fixedly connected with sealing rings.
8. A petroleum coke moisture-proof storage device according to claim 3, characterized in that: A power supply box is fixedly connected to the top of the storage compartment (1), and a storage battery is fixedly connected inside the power supply box. The drive motor (18) is electrically connected to the storage battery.