Reaction furnace for carbon black production
By setting up vibration, cleaning and material control mechanisms in the reactor for carbon black production, the problems of low carbon black pollution and filtration efficiency in the gas are solved, efficient screening and fine carbon black collection are achieved, and waste and pollution are reduced .
Patent Information
- Application Number
- CN202421014705.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing carbon black production reactors contain carbon black in the gas, which directly discharges easily polluted air, causing waste, low filtration and screening efficiency, and poor practicality.
A reactor for carbon black production including a vibration mechanism, a cleaning mechanism and a material control mechanism is designed. The disk and turntable are driven by the motor to rotate, and the connecting rod and slide rod move up and down, thereby improving the screening efficiency of the screening mesh; The push plate and cleaning plate of the mechanism facilitate up and down movement, clean the carbon black on the surface of the filter screen, avoid blockage and collect it into the collection box; the material control mechanism adjusts the size of the discharge port by pulling the baffle and controlling the discharge rate.
It improves the screening efficiency and precision of carbon black, reduces carbon black waste, facilitates collection, and enhances the practicality of the reactor.
Smart Images
Figure CN222240169U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon black production reactors, in particular to a reactor for carbon black production. Background Art
[0002] Air and crude oil are introduced through the burner at the upstream end of the reactor. In the reactor, part of the crude oil and air burn to generate heat energy, and the other part of the crude oil is cracked to produce carbon black. With the rapid development of society, the types of reactors used in carbon black production are gradually increasing, and their functions are constantly improving, gradually improving production efficiency.
[0003] For example, a patent document with the authorization announcement number CN218755524U discloses a reaction furnace for carbon black production, including a combustion chamber, a filter box is fixedly connected to the upper end of the combustion chamber, a feed barrel is fixedly connected to the upper end of the filter box, a control component is movably connected inside the feed barrel, the control component includes a baffle, a pull rod, a card plate, a limit block and a spring, a filter component is movably connected inside the filter box, and the filter component includes a vibrating screen, a filter screen one and a filter screen two. The utility model belongs to the technical field of carbon black production, and the purpose of the utility model is to solve the problem that the carbon black raw material cannot be purified in the prior art. The technical effect achieved is: the vibration screen drives the filter screen one and the filter screen two to vibrate, the size of the filter holes on the surface of the filter screen one is larger than the size of the filter holes on the surface of the filter screen two, the filter screen one is used for preliminary screening to filter large volume impurities, the filter screen two performs secondary filtration on the carbon black raw material to filter small volume impurities, and the filtering component achieves the effect of filtering the carbon black raw material;
[0004] For example, the patent document with the authorization announcement number CN215876635U discloses a reaction device for carbon black production, including a reaction furnace, a feed pipe is installed at one end of the reaction furnace, a lower air outlet pipe is installed at one end of the top of the reaction furnace, an upper air outlet pipe is installed above the lower air outlet pipe, and a support frame and a storage frame are installed at both ends of the upper air outlet pipe respectively; the servo disc is used to wind the filter screen with carbon black particles attached through the storage reel, and in the process of winding, the new filter screen inside the positioning frame is pulled between the upper air outlet pipe and the lower air outlet pipe, and then the eccentric block is separated from the pad, and then the upper air outlet pipe and the lower air outlet pipe are closely contacted with each other with the cooperation of the spring frame, and the above operation is repeated at intervals until the filter screen inside the positioning frame is completely separated from the positioning reel, and then the worker collects the carbon black attached to the surface of the filter screen, so that it is convenient for the staff to collect the carbon black.
[0005] However, there are problems that the gas contains carbon black, and directly discharging the carbon black easily pollutes the air, causes waste, is inconvenient to collect, has low filtering and screening efficiency, and is poor in practicality. Therefore, we propose a reactor for carbon black production to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a reactor for carbon black production, so as to solve the problems mentioned in the above background technology that the existing carbon black production reactor contains carbon black in the gas, directly discharges the carbon black, easily pollutes the air, causes waste, is inconvenient to collect, has low filtering and screening efficiency, and is poor in practicality.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reaction furnace for carbon black production, comprising a support seat and a vibration mechanism, a reaction furnace body is installed on the upper surface of the support seat, a support plate is installed on the upper surface of the reaction furnace body, and a material box is installed on the upper surface of the support plate, and also comprises a material control mechanism and a cleaning mechanism, the material control mechanism comprises a baffle, a handle and a scraper, baffles are installed on the left and right sides of the bottom end of the material box, a handle is installed on the upper surface of the baffle, scrapers are installed on the left and right side walls inside the material box, an exhaust pipe is connected to the left end of the material box, a filter is installed inside the exhaust pipe, a cleaning mechanism is installed inside the exhaust pipe, and a collection box is installed at the lower end of the exhaust pipe;
[0008] The vibration mechanism includes a motor, a disc, a turntable, a connecting rod and a sliding rod. A motor is installed below the support plate on the lower surface of the discharge box. The output end of the motor is connected to the disc. The left end of the disc is fixedly installed with a turntable. The lower end of the turntable is rotatably installed with a connecting rod, and the lower end of the connecting rod is rotatably installed with a sliding rod.
[0009] Preferably, the baffle forms a left-right sliding structure with the discharge box through a handle and a slide groove.
[0010] Preferably, the cleaning mechanism includes a push plate and a cleaning plate, the push plate is slidably mounted on the upper end of the exhaust pipe, a support rod is rotatably mounted on the right end of the push plate, a cleaning plate is mounted on the end of the push plate, and the left side of the cleaning plate is in contact with the filter.
[0011] Preferably, the cleaning plate forms an up and down sliding structure with the exhaust pipe through a push plate and a support rod.
[0012] Preferably, a fixing rod is fixedly installed inside the right side wall of the reactor body, a sliding rod is slidably installed inside the fixing rod, and spring columns are installed on both the front and rear sides of the sliding rod.
[0013] Preferably, a screen is mounted on the surface of the slide rod via a holder, a support rod is mounted on the left end of the screen via the holder, and spring columns are mounted on both upper and lower ends of the support rod.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the reaction furnace for carbon black production;
[0015] 1. A vibration mechanism is set up, and the motor drives the disc and the turntable to rotate, thereby stretching the connecting rod and the sliding rod up and down, which can drive the sliding rod and the screen to move up and down, thereby improving the screening efficiency of the screen and improving the fineness of carbon black;
[0016] 2. A cleaning mechanism is set up to move the push plate up and down. The push plate drives the cleaning plate to move up and down on the surface of the filter, so as to facilitate the scraping and cleaning of the carbon black on the surface of the filter to avoid clogging the filter. The carbon black then falls into the collection box, which is convenient for collecting carbon black and reducing waste;
[0017] 3. Set up a material control mechanism and pull the handle on the upper surface of the baffle to adjust the left and right position of the baffle, so as to adjust the size of the discharge port and the discharge rate to avoid the carbon black material from accumulating too quickly and blocking the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the axial structure of the cleaning mechanism of the utility model;
[0021] Figure 4 This is a schematic diagram of the left-side cutaway structure of the vibration mechanism of the utility model;
[0022] Figure 5 It is a schematic diagram of the cutaway structure of the utility model from the right side.
[0023] In the figure: 1. support base; 2. reactor body; 3. discharge box; 4. baffle; 5. scraper; 6. exhaust pipe; 7. filter; 8. collecting box; 9. push plate; 10. cleaning plate; 11. motor; 12. disc; 13. turntable; 14. connecting rod; 15. sliding rod; 16. fixing rod; 17. spring column; 18. screen. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5The utility model provides a technical solution: a reaction furnace for carbon black production, including a support seat 1, a reaction furnace body 2, a material box 3, a baffle 4, a scraper 5, an exhaust pipe 6, a filter screen 7, a collection box 8, a push plate 9, a cleaning plate 10, a motor 11, a disc 12, a turntable 13, a connecting rod 14, a sliding rod 15, a fixing rod 16, a spring column 17 and a screen 18, such as Figure 1 and Figure 2 As shown, a reactor body 2 is installed on the upper surface of the support seat 1, a support plate is installed on the upper end of the reactor body 2, a feed box 3 is installed on the upper surface of the support plate, the reactor body 2 includes a combustion section, a throat section, a reaction section, a quenching section and a screening section, the upper end of the feed box 3 is connected to the quenching section of the reactor body 2, the combustion section, the throat section, the reaction section and the quenching section of the reactor body 2 are mature technologies under the existing background, the fuel oil (gas) and the preheated process air are fully mixed and completely burned in this section, forming a high-temperature and high-kinetic combustion flow that enters the throat section of the reactor body 2, and then is mixed, dispersed, gasified and reacted in the throat section and the reaction section, basically completing the core generation and growth of carbon black and the generation and growth of aggregates;
[0026] After the carbon black is cooled, most of the carbon black enters the material box 3. A baffle 4 is slidably installed at the bottom of the material box 3. A handle is installed on the upper surface of the baffle 4. By holding the handle and pulling the baffle 4 left and right, the size of the material discharge opening at the bottom of the material box 3 can be adjusted to facilitate the control of the material discharge amount. Scrapers 5 are installed on the left and right side walls inside the material box 3. The scraper 5 fits the upper surface of the baffle 4. When the baffle 4 is pulled, the scraper 5 scrapes off the carbon black accumulated on the surface of the baffle 4, which is convenient for carbon black discharge and avoids waste.
[0027] like Figure 2 and Figure 3 As shown, the left end of the discharge box 3 is connected to an exhaust pipe 6, and a filter screen 7 is installed inside the exhaust pipe 6. When the exhaust pipe 6 starts to exhaust, a large amount of gas will be generated in the process of producing carbon black. The gas will also contain carbon black, which will be directly discharged to pollute the environment. The filter screen 7 can block and filter the carbon black. A collecting box 8 is installed at the lower end of the exhaust pipe 6. A push plate 9 is slidably installed on the upper end of the exhaust pipe 6 through a sealing ring. A cleaning plate 10 is installed at the end of the push plate 9. A support rod is rotatably installed on the right end of the push plate 9. The support rod is rotated to rotate the support rod until it does not affect the up and down movement of the push plate 9. The push plate 9 is pulled up and down. The push plate 9 drives the cleaning plate 10 to clean up and down on the surface of the filter screen 7, and cleans up the carbon black remaining on the surface of the filter screen 7. A feeding port is opened at the upper end of the collecting box 8, and the carbon black falls into the collecting box 8 to prevent clogging the filter screen 7. The collecting box 8 is convenient for collecting carbon black.
[0028] After the cleaning plate 10 is used, the push plate 9 is pulled up to drive the cleaning plate 10 to move upward, and then the support rod at the right end of the push plate 9 is rotated to be vertical to the exhaust pipe 6. The support rod supports and stabilizes the push plate 9, which is convenient for the filter screen 7 to filter the carbon black;
[0029] like Figure 4 and Figure 5 As shown, carbon black enters the screening section of the reactor body 2 through the discharge port at the bottom end of the discharge box 3, a screen 18 is installed inside the reactor body 2, a motor 11 is installed at the lower end of the support plate on the upper surface of the reactor body 2, the output end of the motor 11 is connected to a disc 12, a turntable 13 is fixedly installed at the left end of the disc 12, the motor 11 is turned on, the motor 11 drives the disc 12 to rotate, thereby driving the turntable 13 to rotate, a connecting rod 14 is rotatably installed at the lower end of the turntable 13, a sliding rod 15 is rotatably installed at the lower end of the connecting rod 14, the sliding rod 15 is slidably installed in the fixed rod 16, the rotation of the turntable 13 drives the connecting rod 14 to rotate and stretch, thereby driving the sliding rod 15 to slide up and down in the fixed rod 16, spring columns 17 are installed on both sides of the left and right sides of the sliding rod 15, and the spring columns 17 shrink accordingly to buffer the impact between the sliding rod 15 and the fixed rod 16;
[0030] A screen 18 is installed on the surface of the slide bar 15 through a socket. The slide bar 15 slides up and down to drive the screen 18 to vibrate up and down. A support rod is installed on the left end of the screen 18 through the socket. Spring columns 17 are installed at both ends of the support rod. The screen 18 vibrates up and down in the groove to accelerate the screening efficiency of the screen 18. The multi-layer screen 18 improves the screening fineness of carbon black. A collection box is placed under the screen 18 to facilitate the collection of carbon black.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A reaction furnace for carbon black production, comprising a support base (1) and a vibration mechanism, wherein a reaction furnace body (2) is mounted on the upper surface of the support base (1), a support plate is mounted on the upper surface of the reaction furnace body (2), and a material box (3) is mounted on the upper surface of the support plate, characterized in that: It also includes a material control mechanism and a cleaning mechanism, the material control mechanism including a baffle (4), a handle and a scraper (5), the baffles (4) are installed on both the left and right sides of the bottom end of the material box (3), the handle is installed on the upper surface of the baffle (4), the scrapers (5) are installed on both the left and right side walls inside the material box (3), the left end of the material box (3) is connected to an exhaust pipe (6), a filter screen (7) is installed inside the exhaust pipe (6), a cleaning mechanism is installed inside the exhaust pipe (6), and a collection box (8) is installed at the lower end of the exhaust pipe (6); The vibration mechanism comprises a motor (11), a disc (12), a rotating disk (13), a connecting rod (14) and a sliding rod (15); the motor (11) is installed below the support plate on the lower surface of the material box (3); the output end of the motor (11) is connected to the disc (12); the rotating disk (13) is fixedly installed on the left end of the disc (12); the connecting rod (14) is rotatably installed on the lower end of the rotating disk (13); and the sliding rod (15) is rotatably installed on the lower end of the connecting rod (14).
2. A carbon black production reactor according to claim 1, characterized in that: The baffle (4) forms a left-right sliding structure with the material discharge box (3) via a handle and a slide groove.
3. A carbon black production reactor according to claim 1, characterized in that: The cleaning mechanism comprises a push plate (9) and a cleaning plate (10); the push plate (9) is slidably mounted on the upper end of the exhaust pipe (6); a support rod is rotatably mounted on the right end of the push plate (9); the cleaning plate (10) is mounted on the end of the push plate (9); the left side of the cleaning plate (10) is in contact with the filter screen (7).
4. A carbon black production reactor according to claim 3, characterized in that: The cleaning plate (10) forms an up-and-down sliding structure with the exhaust pipe (6) through the push plate (9) and the support rod.
5. A carbon black production reactor according to claim 1, characterized in that: A fixing rod (16) is fixedly installed inside the right side wall of the reactor body (2), a sliding rod (15) is slidably installed inside the fixing rod (16), and spring columns (17) are installed on both the front and rear sides of the sliding rod (15).
6. A carbon black production reactor according to claim 5, characterized in that: A screen (18) is mounted on the surface of the slide bar (15) via a holder, a support rod is mounted on the left end of the screen (18) via the holder, and spring columns (17) are mounted on both the upper and lower ends of the support rod.