A dust removal device for calcined petroleum coke
By introducing a vibration mechanism into the post-calcined petroleum coke dust removal device, and using a vibration motor and spring structure to make the dust on the surface of the petroleum coke fall into the dust collection plate, the problem of high cost of existing devices is solved, and a high-efficiency and low-cost dust removal effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SHIYOU CARBON MATERIAL CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-26
AI Technical Summary
Existing post-calcined petroleum coke dust removal devices are costly due to the need for high-performance drive motors and high-strength blades.
The system employs a vibration mechanism, including a fixed box, a vibration motor, support springs, and connecting springs. The vibration motor drives the fixed box to vibrate, causing the petroleum coke to spread evenly within the storage bin. Dust removal is achieved using an inclined dust collection plate and dust outlet, reducing reliance on motors and blades.
It achieves low-cost dust removal, improves dust removal efficiency, and reduces the overall cost of the equipment.
Smart Images

Figure CN224272068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of equipment related to the production of calcined petroleum coke, and in particular to a dust removal device for calcined petroleum coke. 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. Petroleum coke produced from petroleum coke plants is called raw coke, containing some uncarbonized volatile hydrocarbons. Raw coke can be used as fuel-grade petroleum coke. If it is to be used as an anode in aluminum smelting or an electrode in steelmaking, it needs to be calcined at high temperatures to complete carbonization and reduce the volatile content to a minimum.
[0003] Currently, the calcined petroleum coke needs to be cooled and screened during the production process before being bagged for reuse or sold as a carbon raiser. However, during the processing of calcined petroleum coke, the presence of a significant amount of dust can easily cause dust to be stirred up during transportation and handling, affecting the workshop environment and harming the health of operators.
[0004] Currently, an existing dust removal device for calcined petroleum coke (such as patent number: CN211170589U) discloses a dust removal device for calcined petroleum coke, including a main body. Columns are connected to the four corners of the bottom of the main body. A hopper is located on the left side of the main body, and a dust removal chamber is located on the right side. A guide pipe connects the hopper and the dust removal chamber. A feed hopper is connected to the top left side of the main body, and a purification cylinder is connected to the top right side. A water tank is connected to the right side wall of the main body. A lifting seat is located below the dust removal chamber. A hydraulic lifting rod is connected between the bottom of the lifting seat and the main body. A return box is connected to the top of the lifting seat. A screw cap is screwed to the top of the purification cylinder, and a dust suction fan is connected to the center of the screw cap. The inner cavity of the purification cylinder, from top to bottom, consists of an activated carbon adsorption layer, an annular water pipe, and a dust filter. This utility model has a reasonable structural design, can achieve dust removal effect, can effectively purify dust-laden airflow, and makes the components easy to install, disassemble, clean, and replace.
[0005] However, during the implementation of the above technical solution, at least the following technical problems were found: The existing device uses a drive motor to drive the stirring shaft and blades to rotate, thereby agitating the petroleum coke and effectively raising the dust inside the petroleum coke. The dust-laden airflow is then adsorbed and pulled by a dust-collecting fan to achieve the dust removal effect. However, this device has a problem: petroleum coke is a solid, and the blades need to exert a great deal of force to agitate the solid. This requires the drive motor to provide a large force, and such high-performance drive motors are often expensive. The blades that can agitate the petroleum coke also need to be made of high-strength materials, meaning that the blades also need to be high-strength blades, which are expensive, to ensure that the device can operate for a long time. Therefore, the existing device has the problem of high cost. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To address the shortcomings of existing technologies, this utility model provides a dust removal device for calcined petroleum coke, solving the technical problem of high costs caused by the need for costly structural components in existing devices.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model provides the following technical solution:
[0010] A dust removal device for calcined petroleum coke includes a fixed chamber, four support legs fixedly connected to the side wall of the fixed chamber, a control console fixedly installed on the side wall of the fixed chamber, a dust collection mechanism fixedly connected to the inner wall of the fixed chamber, a fixed plate fixedly connected to the inner wall of the fixed chamber, a vibration mechanism installed inside the fixed chamber, a placement chamber placed inside the vibration mechanism, the dust collection mechanism including a dust collection plate, and the vibration mechanism including a fixed box, support springs and several connecting springs.
[0011] Preferably, the dust collection plate is fixedly connected to the bottom of the inner wall of the fixed chamber, the dust collection plate is inclined, and the lower end of the dust collection plate is fixedly connected to the dust outlet.
[0012] Preferably, there are two support springs, both of which are fixedly connected to the top surface of the fixed plate, and several connecting springs are fixedly connected to the inner wall of the fixed chamber.
[0013] Preferably, a placement frame is fixedly connected to the bottom of the fixed box, a connecting bridge is fixedly connected to the middle section of the placement frame, a vibration motor is fixedly connected to the bottom surface of the connecting bridge, and the vibration motor is electrically connected to the control console.
[0014] Preferably, the end of the connecting spring furthest from the fixed chamber is fixedly connected to the outer wall of the fixed box, and the end of the supporting spring furthest from the fixed plate is fixedly connected to the bottom surface of the connecting bridge.
[0015] Preferably, the placement chamber is placed on the top surface of the placement frame, the bottom surface of the placement chamber has several dust outlet holes, the inner bottom surface of the placement chamber is covered with a layer of barrier net, and handles are fixedly connected to both ends of the dust outlet holes.
[0016] (III) Beneficial Effects
[0017] I. This application, by setting up a vibration mechanism, including a fixed box, a vibration motor, a support spring and a connecting spring, uses only one vibration motor to remove dust from petroleum coke. With only one electrical component, this application has the advantage of low cost, solving the problem of high cost caused by the need to use high-cost structural components in existing devices.
[0018] Second, this application, by setting up support springs and connecting springs, can increase the vibration of the fixed box. This application, by setting up a vibration motor, while the vibration motor drives the fixed box to vibrate, the calcined petroleum coke will be spread flat on the inside of the placement chamber with the vibration, so that the dust falling from the calcined petroleum coke can fall evenly into the top of the dust collection plate through the dust outlet, so that this application has a high dust removal efficiency. Attached Figure Description
[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0020] Figure 1 This is a structural diagram of the device of this utility model;
[0021] Figure 2 This is a structural diagram of the device of this utility model in its overall separated state;
[0022] Figure 3 This is a top view of the vibration mechanism of this utility model in an exploded state.
[0023] Figure 4 This is a bottom view of the vibration mechanism of this utility model in an exploded state.
[0024] Legend: 1. Fixed chamber; 2. Dust collection plate; 3. Support spring; 4. Fixed box; 5. Placement chamber; 101. Control console; 102. Support leg; 103. Fixed plate; 201. Dust outlet; 301. Connecting spring; 401. Placement frame; 402. Connecting bridge; 403. Vibration motor; 501. Dust outlet hole; 502. Handle. Detailed Implementation
[0025] This application provides a post-calcined petroleum coke dust removal device, which effectively solves the problem of high cost caused by the need for high-cost structural components in existing devices.
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem of high cost caused by the need for high-cost structural components in existing devices. The overall idea is as follows:
[0027] To address the problems existing in the prior art, this utility model provides a dust removal device for calcined petroleum coke, including a fixed chamber 1, four support legs 102 fixedly connected to the side wall of the fixed chamber 1, a control console 101 fixedly installed on the side wall of the fixed chamber 1, a dust collection mechanism fixedly connected to the inner wall of the fixed chamber 1, a fixed plate 103 fixedly connected to the inner wall of the fixed chamber 1, a vibration mechanism provided inside the fixed chamber 1, a placement chamber 5 placed inside the vibration mechanism, the dust collection mechanism including a dust collection plate 2, and the vibration mechanism including a fixed box 4, a support spring 3 and several connecting springs 301.
[0028] The dust collection plate 2 is fixedly connected to the bottom of the inner wall of the fixed chamber 1. The dust collection plate 2 is inclined, and the lower end of the dust collection plate 2 is fixedly connected to the dust outlet 201.
[0029] There are two support springs 3, both of which are fixedly connected to the top surface of the fixed plate 103, and several connecting springs 301 are fixedly connected to the inner wall of the fixed chamber 1.
[0030] A placement frame 401 is fixedly connected to the bottom of the fixed box 4. A connecting bridge 402 is fixedly connected to the middle section of the placement frame 401. A vibration motor 403 is fixedly connected to the bottom surface of the connecting bridge 402. The vibration motor 403 is electrically connected to the control console 101.
[0031] The end of the connecting spring 301 away from the fixed chamber 1 is fixedly connected to the outer wall of the fixed box 4, and the end of the supporting spring 3 away from the fixed plate 103 is fixedly connected to the bottom surface of the connecting bridge 402.
[0032] The placement chamber 5 is placed on the top surface of the placement frame 401. Several dust outlet holes 501 are opened on the bottom surface of the placement chamber 5. A layer of barrier net is laid on the inner bottom surface of the placement chamber 5. Handles 502 are fixedly connected to both ends of the dust outlet holes 501.
[0033] Equipped with a vibration mechanism, calcined petroleum coke is first added into the placement chamber 5. Workers can then cover the top of the placement chamber 5 with a tarpaulin. Next, the vibration motor 403 is started via the control console 101. The vibration motor 403 drives the fixed box 4 to vibrate. Due to the support spring 3 and connecting spring 301, the fixed box 4 can vibrate inside the fixed chamber 1. The fixed box 4 drives the placement chamber 5 to vibrate, which in turn causes the calcined petroleum coke inside to vibrate. Simultaneously with the vibration of the calcined petroleum coke, it vibrates inside the placement chamber 5. The surface of the calcined petroleum coke is flattened, and the dust adhering to the surface is shaken off during vibration and falls into the top of the dust collection plate 2 through the dust outlet 501. The barrier net is used to block smaller pieces of calcined petroleum coke. Since the dust collection plate 2 is set at an angle, the dust falling into the dust collection plate 2 will slide towards the dust outlet 201 and be discharged from the device through the dust outlet 201. This application only uses one vibration motor 403 to remove dust from the petroleum coke. The use of only one electrical appliance gives this application the advantage of low cost and solves the problem of high cost caused by the need to use high-cost structural components in existing devices.
[0034] Working principle:
[0035] The first step is to add calcined petroleum coke into the placement chamber 5. The operator can cover the top of the placement chamber 5 with a tarpaulin. Then, the vibration motor 403 is started through the control panel 101. The vibration motor 403 drives the fixed box 4 to vibrate. Due to the setting of the support spring 3 and the connecting spring 301, the fixed box 4 can vibrate inside the fixed chamber 1. The fixed box 4 drives the placement chamber 5 to vibrate, and the vibration of the placement chamber 5 drives the calcined petroleum coke inside to vibrate. While the calcined petroleum coke is vibrating, it will spread out inside the placement chamber 5. At the same time, the dust attached to the surface of the calcined petroleum coke will be shaken off and fall into the top of the dust collection plate 2 through the dust outlet 501. The barrier net is used to block the smaller pieces of calcined petroleum coke. Since the dust collection plate 2 is set at an angle, the dust falling into the dust collection plate 2 will slide towards the dust outlet 201 and be discharged from the device through the dust outlet 201.
[0036] The second step is to remove the dust adhering to the surface of the calcined petroleum coke in the storage bin 5 after it has been shaken off. Then, the tarpaulin can be removed and the storage bin 5 and the petroleum coke can be lifted as a whole using the two handles 502. The petroleum coke can then be moved to the discharge point for unloading, thus completing the dust removal of the petroleum coke.
[0037] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A dust removal device for calcined petroleum coke, comprising a fixed chamber (1), wherein four support legs (102) are fixedly connected to the side wall of the fixed chamber (1), and a control console (101) is fixedly installed on the side wall of the fixed chamber (1), characterized in that, The inner wall of the fixed chamber (1) is fixedly connected to a dust collection mechanism, and the inner wall of the fixed chamber (1) is fixedly connected to a fixing plate (103). The inside of the fixed chamber (1) is provided with a vibration mechanism, and the inside of the vibration mechanism is provided with a placement chamber (5). The dust collection mechanism includes a dust collection plate (2). The vibration mechanism includes a fixed box (4), a support spring (3), and a connecting spring (301).
2. The dust removal device for calcined petroleum coke as described in claim 1, characterized in that, The dust collection plate (2) is fixedly connected to the bottom of the inner wall of the fixed chamber (1). The dust collection plate (2) is inclined and the lower end of the dust collection plate (2) is fixedly connected to the dust outlet (201).
3. The dust removal device for calcined petroleum coke as described in claim 2, characterized in that, The support spring (3) is fixedly connected to the top surface of the fixed plate (103), and the connecting spring (301) is fixedly connected to the inner wall of the fixed chamber (1).
4. The dust removal device for calcined petroleum coke as described in claim 3, characterized in that, The bottom of the fixed box (4) is fixedly connected to a placement frame (401), the middle section of the placement frame (401) is fixedly connected to a connecting bridge (402), the bottom surface of the connecting bridge (402) is fixedly connected to a vibration motor (403), and the vibration motor (403) is electrically connected to the control console (101).
5. The dust removal device for calcined petroleum coke as described in claim 4, characterized in that, The end of the connecting spring (301) away from the fixed chamber (1) is fixedly connected to the outer wall of the fixed box (4), and the end of the supporting spring (3) away from the fixed plate (103) is fixedly connected to the bottom surface of the connecting bridge (402).
6. The dust removal device for calcined petroleum coke as described in claim 5, characterized in that, The placement chamber (5) is placed on the top surface of the placement frame (401). The bottom surface of the placement chamber (5) is provided with several dust outlet holes (501). The inner bottom surface of the placement chamber (5) is covered with a layer of barrier netting. Both ends of the dust outlet holes (501) are fixedly connected with handles (502).