一种石油焦粉的扩散装置
By installing a conical diffuser and support frame inside the flue gas pipe, combined with a shielding component, the problem of uneven mixing of petroleum coke powder inside the flue gas pipe is solved, achieving uniform mixing and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN YUANXIN CARBON CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-17
AI Technical Summary
During the green anode forming process, petroleum coke powder is difficult to distribute evenly in the flue gas pipe, resulting in uneven mixing of asphalt flue gas and the formation of liquid tar or solid asphalt, which affects system operation and pollutes the environment.
Design a diffusion device including a conical diffusion head and a support frame. Petroleum coke powder is evenly dispersed in the flue gas pipe through the diffusion head. Combined with a shielding component, the powder is prevented from accumulating and ensures uniform mixing.
This method achieves uniform mixing of petroleum coke powder and asphalt flue gas, avoids tar formation on the surface of the flue gas pipe, facilitates cleaning, and reduces the risk of environmental pollution.
Smart Images

Figure CN224512598U_ABST
Abstract
Claims
1. A diffusion device for petroleum coke powder, characterized by, The device includes a discharge pipe, a flue gas pipe, and a diffusion structure. The discharge pipe is located inside the flue gas pipe, and the diffusion structure is located inside the flue gas pipe with the diffusion structure and the discharge pipe aligned. The diffusion structure includes a conical diffusion head with the tip of the diffusion head aligned with the discharge pipe. Petroleum coke powder is blown out of the discharge pipe, causing the petroleum coke powder to be dispersed in the flue gas pipe along the shape of the diffusion head.
2. A petroleum coke powder diffusing device according to claim 1, characterized in that: The diffusion structure also includes a support frame, which is disposed inside the flue gas pipe, and the diffuser head is detachably connected to the support frame.
3. A petroleum coke powder diffusing device according to claim 2, characterized in that: The support frame includes a connecting rod, several support rods I, several support rods II, and several telescopic components. The support rods I are respectively arranged on both sides of the connecting rod. One end of the support rod I is connected to the telescopic component, and one end of the telescopic component is connected to the support rod II.
4. A petroleum coke powder diffusing device according to claim 3, characterized in that: The support rod I is provided with an arc-shaped protrusion, which is located on the side of the support rod I facing the discharge pipe.
5. A petroleum coke powder diffusing device according to claim 2, characterized in that: The diffusion structure also includes a shielding component, one end of which is connected to support rod I and the other end of which is connected to support rod II.
6. A petroleum coke powder diffusing device according to claim 5, characterized in that: The shielding component is positioned directly opposite the discharge pipe.
7. A petroleum coke powder diffusing device according to claim 6, characterized in that: The shielding component includes a sleeve and a baffle, the baffle being slidably connected inside the sleeve, and the shielding component being arc-shaped.
8. A petroleum coke powder diffusing device according to claim 7, characterized in that: One end of the sleeve is detachably connected to support rod I, and one end of the baffle is detachably connected to support rod II.