A carbon black pipeline carbon deposit treatment device
By using an antistatic coating, fan-blade drying, and a design that combines scraping with vibration from a tapping block in the carbon black pipeline, the problem of carbon black powder adhesion to the inner wall of the pipeline was solved, achieving efficient drying and cleaning results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN YUNWEI FEIHU CHEM CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-07
AI Technical Summary
Existing carbon black pipeline carbon deposit treatment devices cannot effectively dry the inside of the pipeline and remove electrostatically adhering carbon black powder.
The design employs an anti-static coating, fan blade drying, and a combination of scraping and tapping vibration to clean the carbon black powder from the inner wall of the pipe through a dual method of drying and vibration.
It improves the flow efficiency of carbon black powder, ensures that the inner wall of the pipe is dry and the carbon black powder is thoroughly removed, and avoids blockage and corrosion.
Smart Images
Figure CN224463364U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carbon black pipeline technology, specifically to a carbon black pipeline carbon deposition treatment device. Background Technology
[0002] The technical background of carbon black pipeline carbon deposit treatment device mainly stems from the carbon deposit problem in carbon black conveying pipelines in industrial production. Especially in industries such as petrochemicals, rubber, plastics, and inks, carbon black is an important additive or pigment. Its particles are prone to deposit on the pipe wall during transportation due to factors such as electrostatic adsorption, oxidation polymerization, or temperature changes, leading to pipeline blockage, reduced efficiency, and even safety hazards.
[0003] Patent specification CN 213537786 U discloses a carbon black pipeline carbon deposit treatment device. It includes a pressurization unit and a cleaning unit. The pressurization unit is connected to a factory-supplied gas source, used to introduce gas into the system for pressurization and stabilization. Simultaneously, the treated airflow is sent to the cleaning unit, which includes an outlet duct and nozzles. The outlet duct is connected to the carbon black conveying pipeline, and the nozzles are located inside the pipeline and connected to the outlet of the outlet duct. The treated airflow flows through the outlet duct and is directed into the inner wall of the carbon black conveying pipeline by the nozzles to clean the carbon deposits adhering to the pipeline wall. This prevents blockage and corrosion of the pipeline caused by carbon deposits. This invention utilizes pressurized airflow after stabilization to effectively clean the carbon deposits on the inner wall of the carbon black conveying pipeline, maintaining the pipeline's unobstructed flow and integrity. While cleaning the carbon deposits, it does not increase the generation of impurities, ensuring stable product quality.
[0004] However, in implementing the relevant technology, the above-mentioned carbon black pipeline carbon deposit treatment device has the following problems: if the inside of the pipeline is damp during use, it cannot be dried, and the carbon black powder that adheres to it by electrostatic force is difficult to remove. Therefore, we propose a carbon black pipeline carbon deposit treatment device. Utility Model Content
[0005] This invention proposes a carbon black pipeline carbon deposit treatment device, which solves the problem in related technologies that the inside of the pipeline cannot be dried and carbon black powder adheres to the inner wall and cannot be cleaned properly.
[0006] The technical solution of this utility model is as follows:
[0007] A carbon black pipeline carbon deposition treatment device includes a housing, a feed pipe, and an equipment compartment. A main pipe body is movably installed on the inner wall of the housing. The equipment compartment is located on the side of the main pipe body. A drive motor is installed on the outer wall of the housing. The drive shaft of the drive motor extends through the outer wall of the housing and into the interior of the main pipe body, connecting to a first rotating shaft. A drive gear is installed on the outer wall of the first rotating shaft, which is located inside the equipment compartment. A fan blade and a mounting bracket are installed on the outer wall of the first rotating shaft. Scraper rods are symmetrically arranged on both sides of the mounting bracket. Driven gears are symmetrically and movably installed on both sides of the drive gear. A second rotating shaft is connected to the outer wall of the driven gear. Movable grooves are provided on the inner walls of both sides of the housing. One end of the second rotating shaft extends through the equipment compartment into the interior of the movable groove. A striking block is evenly spaced on the outer wall of the second rotating shaft.
[0008] Preferably, one end of the striking block is a rounded convex shape, and the striking block is located on the outer wall of both sides of the pipe body.
[0009] Preferably, a feed pipe is installed on the outer wall of the main pipe body, and the feed pipe is connected to the interior of the main pipe body.
[0010] Preferably, the movable groove has a cylindrical hollow groove structure, and the second rotating shaft is matched with the movable groove.
[0011] Preferably, the outer wall of the scraper near the pipe body is arc-shaped, and the scraper fits against the inner wall of the pipe body.
[0012] Preferably, the inner wall of the pipe body is provided with an antistatic coating, which is made of polytetrafluoroethylene (PTFE).
[0013] Preferably, a pipe cap is movably installed at the top of the feed pipe, and the pipe cap is engaged with the feed pipe.
[0014] The working principle and beneficial effects of this utility model are as follows:
[0015] 1. In this utility model, the carbon black powder is poured into the pipeline body through the feed pipe by opening the pipe cover, driving motor, and drive gear. The inside of the pipeline is subjected to negative pressure, allowing the carbon black powder to flow inside the pipeline body. When the carbon black powder is transported in the pipeline, the anti-static coating on the inner wall of the pipeline body can prevent the carbon black powder from adsorbing onto the inner wall of the pipeline body due to static electricity. However, a small amount of carbon black powder still adheres to the inner wall due to static electricity and humidity. The driving motor is started to drive the drive gear and the first rotating shaft to rotate. The first rotating shaft simultaneously drives the fan blades and the mounting bracket to rotate. The high-speed rotation of the fan blades generates airflow inside the pipeline body to dry it. At the same time, the mounting bracket drives the scrapers on both sides to rotate and scrape the inner wall of the pipeline body to clean it, scraping off the adsorbed carbon black powder. This structure can not only generate airflow to dry the inner wall of the pipeline body, but also improve the flow efficiency of carbon black powder.
[0016] 2. In this utility model, through the driven gear, the second rotating shaft, and the movable groove, the driving gear will simultaneously mesh with the driven gears installed on both sides when it rotates, causing the driven gear to drive the second rotating shaft to rotate. The second rotating shaft will then drive the striking block to rotate inside the movable groove, thereby intermittently striking the outer walls on both sides of the pipe body. The vibration generated by the striking will shake off the carbon black powder adhering to the inner wall. This structure cleans the carbon black powder adhering to the inner wall of the pipe body through both scraping and vibration, resulting in higher efficiency. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a schematic diagram of the main structure of the device proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the pipe proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the striking block structure proposed in this utility model;
[0022] Figure 5 This is a schematic diagram of the scraper structure proposed in this utility model.
[0023] In the diagram: 1. Box body; 2. Pipe body; 3. Feed pipe; 4. Pipe cover; 5. Equipment compartment; 6. Drive motor; 7. Drive gear; 8. Driven gear; 9. First rotating shaft; 10. Second rotating shaft; 11. Striking block; 12. Fan blade; 13. Mounting bracket; 14. Scraper; 15. Movable groove; 16. Antistatic coating. Detailed Implementation
[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0025] Example 1: As Figures 1-5 As shown, this embodiment proposes a carbon black pipeline carbon deposition treatment device, including a housing 1, a feed pipe 3, and an equipment chamber 5. A pipeline body 2 is movably installed on the inner wall of the housing 1, and the equipment chamber 5 is provided on the side of the pipeline body 2. A drive motor 6 is installed on the outer wall of the housing 1. The drive shaft of the drive motor 6 extends through the outer wall of the housing 1 to the inside of the pipeline body 2 and is connected to a first rotating shaft 9. A drive gear 7 is installed on the outer wall of the first rotating shaft 9. The drive gear 7 is located inside the equipment chamber 5. A fan blade 12 and a mounting bracket 13 are installed on the outer wall of the first rotating shaft 9. Scraper bars 14 are symmetrically arranged on both sides of the mounting bracket 13. Driven gears 8 are symmetrically and movably installed on both sides of the drive gear 7. A second rotating shaft 10 is connected to the outer wall of the driven gear 8. Movable grooves 15 are provided on the inner walls of both sides of the housing 1. One end of the second rotating shaft 10 extends through the equipment chamber 5 to the inside of the movable groove 15. A striking block 11 is provided at equal intervals on the outer wall of the second rotating shaft 10.
[0026] In this embodiment, a feed pipe 3 is installed on the outer wall of the pipe body 2, and the feed pipe 3 is connected to the inside of the pipe body 2.
[0027] In this embodiment, the inner wall of the pipe body 2 is provided with an antistatic coating 16, which is made of polytetrafluoroethylene (PTFE).
[0028] In this embodiment, a pipe cover 4 is movably installed at the top of the feed pipe 3, and the pipe cover 4 is engaged with the feed pipe 3.
[0029] Specific examples Figure 1 , Figure 2 and Figure 5As shown, when using this structure, the pipe cover 4 is opened and carbon black powder is poured into the interior of the pipe body 2 through the feed pipe 3. The interior of the pipe is subjected to negative pressure, allowing the carbon black powder to flow inside the pipe body 2. When the carbon black powder is transported in the pipeline, the anti-static coating 16 on the inner wall of the pipe body 2 can prevent static electricity from causing the carbon black powder to adhere to the inner wall of the pipe body 2. However, a small amount of carbon black powder still adheres to the inner wall due to static electricity and humidity. The drive motor 6 is started to drive the drive gear 7 and the first rotating shaft 9 to rotate. The first rotating shaft 9 simultaneously drives the fan blade 12 and the mounting bracket 13 to rotate. The high-speed rotation of the fan blade 12 generates airflow inside the pipe body 2 to dry the interior. At the same time, the mounting bracket 13 drives the scrapers 14 on both sides to rotate and scrape the inner wall of the pipe body 2, scraping off the adsorbed carbon black powder. When using this structure, it can not only generate airflow to dry the inner wall of the pipe body 2, but also improve the flow efficiency of carbon black powder.
[0030] Example 2: One end of the striking block 11 is a round convex body, and the striking block 11 is located on the outer wall of both sides of the pipe body 2.
[0031] In this embodiment, the movable groove 15 has a cylindrical hollow groove structure, and the second rotating shaft 10 is matched with the movable groove 15.
[0032] In this embodiment, the outer wall of the scraper 14 near the pipe body 2 is arc-shaped, and the scraper 14 is in contact with the inner wall of the pipe body 2.
[0033] Specific examples Figure 1 , Figure 3 and Figure 4 As shown, when using this structure, the driving gear 7 will simultaneously mesh with the driven gears 8 installed on both sides when it rotates, causing the driven gears 8 to drive the second rotating shaft 10 to rotate. The second rotating shaft 10 will drive the striking block 11 to rotate inside the movable groove 15, thereby intermittently striking the outer walls on both sides of the pipe body 2. The vibration generated by the striking will shake off the carbon black powder adhering to the inner wall. This structure cleans the carbon black powder adhering to the inner wall of the pipe body 2 through both scraping and vibration, which is more efficient.
[0034] Working principle: The carbon black powder is poured into the pipe body 2 through the feed pipe 3 after the pipe cover 4 is opened. Negative pressure is applied inside the pipe, allowing the carbon black powder to circulate within the pipe body 2. During transport, the carbon black powder is prevented from adhering to the inner wall of the pipe body 2 due to the anti-static coating 16. However, a small amount of carbon black powder still adheres to the inner wall due to static electricity and humidity. The drive motor 6 is started, driving the drive gear 7 and the first rotating shaft 9 to rotate. The first rotating shaft 9 simultaneously drives the fan blades 12 and the mounting bracket 13 to rotate. The high-speed rotation of the fan blades 12 generates airflow inside the pipe body 2 to dry the interior. Simultaneously, the mounting bracket... The frame 13 drives the scrapers 14 on both sides to rotate, scraping the inner wall of the pipe body 2 to remove the adsorbed carbon black powder. At the same time, the drive gear 7 meshes with the driven gears 8 installed on both sides when it rotates, causing the driven gears 8 to drive the second rotating shaft 10 to rotate. The second rotating shaft 10 drives the striking block 11 to rotate inside the movable groove 15, thereby intermittently striking the outer walls on both sides of the pipe body 2. The vibration generated by the striking shakes off the carbon black powder adhering to the inner wall. When in use, this device can not only generate wind to dry the inner wall of the pipe body 2 and improve the flow efficiency of carbon black powder, but also clean the carbon black powder adhering to the inner wall of the pipe body 2 through both scraping and vibration, making it more efficient.
[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A carbon black pipeline carbon deposition treatment device, comprising a housing (1), a feed pipe (3), and an equipment compartment (5), characterized in that: A pipe body (2) is movably installed on the inner wall of the housing (1). An equipment compartment (5) is provided on the side of the pipe body (2). A drive motor (6) is installed on the outer wall of the housing (1). The drive shaft of the drive motor (6) extends through the outer wall of the housing (1) to the inside of the pipe body (2) and is connected to a first rotating shaft (9). A drive gear (7) is installed on the outer wall of the first rotating shaft (9). The drive gear (7) is located inside the equipment compartment (5). A fan blade is installed on the outer wall of the first rotating shaft (9). (12) and mounting bracket (13), the mounting bracket (13) is symmetrically provided with scraper rods (14) on both sides, the driven gear (8) is symmetrically and movably installed on both sides of the driving gear (7), the outer wall of the driven gear (8) is connected with a second rotating shaft (10), the inner walls on both sides of the housing (1) are provided with movable grooves (15), one end of the second rotating shaft (10) extends through the equipment compartment (5) to the interior of the movable groove (15), and the outer wall of the second rotating shaft (10) is provided with striking blocks (11) at equal intervals.
2. The carbon black pipeline carbon deposition treatment device according to claim 1, characterized in that, One end of the striking block (11) is a rounded convex shape, and the striking block (11) is located on the outer wall of both sides of the pipe body (2).
3. The carbon black pipeline carbon deposition treatment device according to claim 2, characterized in that, The outer wall of the main pipe body (2) is equipped with a feed pipe (3), which is connected to the inside of the main pipe body (2).
4. The carbon black pipeline carbon deposition treatment device according to claim 2, characterized in that, The movable groove (15) has a cylindrical hollow groove structure, and the second rotating shaft (10) is matched with the movable groove (15).
5. The carbon black pipeline carbon deposition treatment device according to claim 3, characterized in that, The outer wall of the scraper (14) near the pipe body (2) is arc-shaped, and the scraper (14) is in contact with the inner wall of the pipe body (2).
6. The carbon black pipeline carbon deposition treatment device according to claim 5, characterized in that, The inner wall of the pipe body (2) is provided with an antistatic coating (16), which is made of polytetrafluoroethylene (PTFE).
7. The carbon black pipeline carbon deposition treatment device according to claim 6, characterized in that, The top end of the feed pipe (3) is movably fitted with a pipe cap (4), which engages with the feed pipe (3).