Desulfurization and denitrification active coke regeneration tower
By designing a desulfurization and denitrification active coke regeneration tower containing grinding, screening and cleaning functions, the problem of being unable to screen the ground active coke in the prior art is solved, which improves the regeneration efficiency and ensures the cleaning of the tower body.
Patent Information
- Application Number
- CN202421413153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing active coke regeneration towers cannot screen the ground active coke, resulting in a reduced regeneration efficiency.
A desulfurization and denitrification active coke regeneration tower is designed, including a grinding mechanism, a screen, a toggle mechanism and a cleaning mechanism. The first motor drives the grinding mechanism to polish the active coke, the second motor drives the toggle plate to tick the screen, and drives the cam to knock the screen through the belt transmission mechanism to improve the screen efficiency. At the same time, the cleaning mechanism is used to clean the inside of the tower body.
Effective screening of the ground active coke is achieved, regeneration efficiency is improved, impurities are interfered with the regeneration process, and the cleaning of the tower body is ensured.
Smart Images

Figure CN222901122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of activated coke regeneration, in particular to a desulfurization and denitrification activated coke regeneration tower. Background Technique
[0002] The activated coke regeneration tower is a key equipment in the activated coke desulfurization and denitrification process. It is mainly used to heat and regenerate the saturated activated coke adsorbed with pollutants such as sulfur dioxide to restore its adsorption performance for reuse. By heating and regenerating to restore the adsorption performance of the activated coke, recycling is achieved, reducing environmental pollution and energy consumption.
[0003] For example, a desulfurization and denitrification activated coke regeneration tower with the publication number of CN216024073U includes: a main body. One end of the outer wall of the main body is provided with a feed inlet. An ammonia water conveying pipeline passes through the top of the main body. A spray head is fixedly connected to the bottom of the ammonia water conveying pipeline. One end of the bottom of the outer wall of the main body is fixedly connected to an ammonia water collection box. A third motor is bolted to one end of the top of the ammonia water collection box. The output end of the third motor is fixedly connected to a spiral extrusion rod. The utility model has the following advantages: The device uses the third motor to drive the spiral extrusion rod to extrude the activated coke, facilitating the discharge of ammonia water in the activated coke, facilitating the drying of the activated coke, and helping the recovery of the activated coke; By driving the driving gear and the driven gear to rotate by the first motor, it is convenient for the crushing rollers to rotate and press against each other, facilitating the extrusion of the activated coke and facilitating full reaction with ammonia water; By opening the partition plate to release the activated coke, it is convenient for the activated coke to enter the inside of the extrusion box; By absorbing the waste water with a water pump, it is convenient for the recycling of the waste water.
[0004] In the existing activated coke regeneration tower, after grinding the activated coke machine, it is impossible to screen the ground activated coke again. Most of the ground activated coke accumulates together, resulting in a reduction in subsequent regeneration efficiency.
[0005] Therefore, we propose a desulfurization and denitrification activated coke regeneration tower to solve the above-mentioned problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide a desulfurization and denitrification activated coke regeneration tower to solve the problem that the ground activated coke cannot be screened again as mentioned in the above background technique, and most of the ground activated coke accumulates together, resulting in a reduction in subsequent regeneration efficiency.
[0007] To achieve the above purpose, the utility model provides the following technical solution: A desulfurization and denitrification activated coke regeneration tower includes a tower body. The top end of the tower body is rotatably connected with a connecting shaft. The lower end of the connecting shaft is fixedly connected with a grinding mechanism. The upper end of the connecting shaft is fixedly connected with a first motor. At the same time, a medicament feeding mechanism is also arranged at the top end of the tower body;
[0008] A rotating shaft, wherein the rotating shaft is nested and connected inside the tower body, and a second motor is fixedly connected to the outer end of the rotating shaft, and a screen is fixedly connected to the inside of the tower body, and a toggle mechanism is provided on the rotating shaft to prevent the active coke from clogging the screen;
[0009] A liquid collecting box, wherein the liquid collecting box is nested and connected to the lower side of the tower body, and a telescopic rod is fixedly connected between the outer end of the liquid collecting box and the outer side of the bottom of the tower body, and a cleaning mechanism is arranged inside the liquid collecting box for cleaning the inner side of the bottom of the tower body;
[0010] Furthermore, the toggle mechanism includes a fixing frame, the fixing frame is fixedly connected to the inner end of the rotating shaft, and a toggle plate is fixedly connected to the inner side of the fixing frame.
[0011] Furthermore, eight groups of the toggle plates are arranged in a circular array about the center point of the fixing frame, and grooves are arranged on the inner sides of the toggle plates, and the toggle plates are located on the upper side of the screen.
[0012] Furthermore, a linkage shaft is nested inside the body, a belt transmission mechanism is fixedly connected between the linkage shaft and the rotating shaft, and a cam is fixedly connected to the inner end of the linkage shaft.
[0013] Furthermore, the cam and the linkage shaft form an integrated structure, and the linkage shaft forms a rotating structure with the tower body through a belt transmission mechanism, and the cam is located at the lower side of the screen.
[0014] Furthermore, the cleaning mechanism includes a cleaning plate, which is fixedly connected to the inside of the liquid collecting box, and a cleaning nozzle is connected through the cleaning plate, and a docking hole is opened on the liquid collecting box, and the cleaning nozzle is nested and docked inside the docking hole.
[0015] Furthermore, the cleaning nozzle is tiltedly arranged on the cleaning plate, and the tower body forms a sliding structure with the liquid collecting box through a telescopic rod.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. After the user puts the active coke into the tower body, the first motor can be started, which will drive the connecting shaft to rotate, and the grinding mechanism will be driven to rotate synchronously under the driving action of the connecting shaft. At this time, the grinding mechanism can grind the put active coke;
[0018] 2. The ground activated coke can be screened for impurities through a screen, thereby reducing the interference of impurities on the regeneration of the activated coke. The reagent can be added through the reagent adding mechanism, so that the ground activated coke can be regenerated in the subsequent operation;
[0019] 3. Start the second motor. The rotating shaft rotates under the driving action of the second motor. At this time, the rotating shaft will synchronously drive the fixed frame to rotate, and drive the dialing plate to rotate through the fixed frame. At this time, the activated coke accumulated on the sieve can be dialed, so as to quickly screen the activated coke;
[0020] 4. While the rotating shaft is rotating, it will synchronously drive the linkage shaft to rotate through the belt transmission mechanism. At this time, the linkage shaft will drive the cam to rotate, thereby knocking on the sieve, causing the sieve to vibrate. At this time, the screening efficiency of the sieve for activated coke can be further improved;
[0021] 5. Start the telescopic rod, so that the telescopic rod drives the tower body to move downward. At this time, the liquid collecting box enters the inside of the tower body. Start the cleaning plate to adsorb the cleaning liquid inside the liquid collecting box. At this time, the cleaning liquid will be sprayed outwards from the docking hole under the action of the cleaning nozzle, so as to clean the inside of the tower body. Brief Description of the Drawings
[0022] Figure 1 is the front sectional structure schematic diagram of the present invention;
[0023] Figure 2 is the front sectional structure schematic diagram of the liquid collecting box of the present invention;
[0024] Figure 3 is the present invention Figure 2 the enlarged structure schematic diagram at A in;
[0025] Figure 4 is the front view structure schematic diagram of the cam of the present invention;
[0026] Figure 5 is the side view structure schematic diagram of the fixed frame of the present invention;
[0027] Figure 6 is the three-dimensional structure schematic diagram of the fixed frame of the present invention;
[0028] Figure 7 is the three-dimensional structure schematic diagram of the dialing plate of the present invention.
[0029] In the figure: 1, tower body; 2, first motor; 3, grinding mechanism; 4, connecting shaft; 5, medicament feeding mechanism; 6, second motor; 7, rotating shaft; 8, fixed frame; 9, dialing plate; 10, sieve; 11, belt transmission mechanism; 12, linkage shaft; 13, cam; 14, telescopic rod; 15, liquid collecting box; 16, docking hole; 17, cleaning plate; 18, cleaning nozzle. Detailed Embodiments
[0030] 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.
[0031] Embodiment 1: Figure 1 and Figure 4 The technical solution shown in the figure, the utility model provides the following technical solution: a desulfurization and denitration activated coke regeneration tower, discloses a cam 13, through which the cam 13 can further improve the screening efficiency of the screen 10 for the activated coke:
[0032] A tower body 1, wherein the top of the tower body 1 is rotatably connected to a connecting shaft 4, the lower end of the connecting shaft 4 is fixedly connected to a grinding mechanism 3, and the upper end of the connecting shaft 4 is fixedly connected to a first motor 2, and a medicine delivery mechanism 5 is also provided at the top of the tower body 1;
[0033] A linkage shaft 12 is nested inside the tower body 1, a belt transmission mechanism 11 is fixedly connected between the linkage shaft 12 and the rotating shaft 7, and a cam 13 is fixedly connected to the inner end of the linkage shaft 12, the cam 13 and the linkage shaft 12 form an integrated structure, and the linkage shaft 12 forms a rotating structure with the tower body 1 through the belt transmission mechanism 11, and the cam 13 is located on the lower side of the screen 10.
[0034] After the user puts the active coke into the tower body 1, the first motor 2 can be started, which will drive the connecting shaft 4 to rotate, and synchronously drive the grinding mechanism 3 to rotate under the driving action of the connecting shaft 4. At this time, the grinding mechanism 3 can grind the put active coke, and while the rotating shaft 7 is rotating, it will synchronously drive the linkage shaft 12 to rotate through the belt transmission mechanism 11. At this time, the linkage shaft 12 will drive the cam 13 to rotate, thereby knocking the screen 10, causing the screen 10 to vibrate, and the screening efficiency of the screen 10 for the active coke can be further improved.
[0035] Embodiment 2: Figure 1 , Figure 5 , Figure 6 and Figure 7 The technical solution shown in the figure, the utility model provides the following technical solution: a desulfurization and denitrification activated coke regeneration tower, discloses a toggle mechanism, through which the activated coke can prevent the screen 10 from being blocked:
[0036] A rotating shaft 7, wherein the rotating shaft 7 is nested and connected inside the tower body 1, and a second motor 6 is fixedly connected to the outer end of the rotating shaft 7, and a screen 10 is fixedly connected inside the tower body 1, and a toggle mechanism is provided on the rotating shaft 7 to prevent the active coke from clogging the screen 10;
[0037] The toggle mechanism includes a fixed frame 8, which is fixedly connected to the inner end of the rotating shaft 7, and a toggle plate 9 is fixedly connected to the inner side of the fixed frame 8. There are eight groups of toggle plates 9 arranged in a circular array about the center point of the fixed frame 8, and a groove is arranged on the inner side of the toggle plate 9, and the toggle plate 9 is located on the upper side of the screen 10.
[0038] The second motor 6 is started, and the shaft 7 is driven to rotate by the second motor 6. At this time, the shaft 7 will synchronously drive the fixed frame 8 to rotate, and the fixed frame 8 drives the toggle plate 9 to rotate. At this time, the active coke accumulated on the screen 10 can be toggled, so that the active coke can be screened quickly.
[0039] Embodiment 3: Figure 1 , Figure 2 and Figure 3 The technical solution shown in the figure, the utility model provides the following technical solution: a desulfurization and denitration activated coke regeneration tower, discloses a cleaning mechanism, through which the inside of the tower body 1 can be cleaned:
[0040] A liquid collecting box 15, wherein the liquid collecting box 15 is nested and connected to the lower side of the tower body 1, and a telescopic rod 14 is fixedly connected between the outer end of the liquid collecting box 15 and the outer side of the bottom of the tower body 1, and a cleaning mechanism for cleaning the inner side of the bottom of the tower body 1 is provided inside the liquid collecting box 15;
[0041] The cleaning mechanism includes a cleaning plate 17, which is fixedly connected to the inside of the liquid collecting tank 15, and a cleaning nozzle 18 is connected through the cleaning plate 17, and a docking hole 16 is opened on the liquid collecting tank 15. At the same time, the cleaning nozzle 18 is nested and docked in the docking hole 16. The cleaning nozzle 18 is tilted on the cleaning plate 17, and the tower body 1 forms a sliding structure with the liquid collecting tank 15 through the telescopic rod 14.
[0042] Start the telescopic rod 14 so that it drives the tower body 1 to move downward. At this time, the liquid collecting box 15 enters the interior of the tower body 1. Start the cleaning plate 17 to absorb the cleaning liquid inside the liquid collecting box 15. At this time, the cleaning liquid will be sprayed out from the docking hole 16 under the action of the cleaning nozzle 18, thereby cleaning the interior of the tower body 1.
[0043] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0044] 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 desulfurization and denitrification activated coke regeneration tower, comprising a tower body (1), wherein the top end of the tower body (1) is rotatably connected to a connecting shaft (4), the lower end of the connecting shaft (4) is fixedly connected to a grinding mechanism (3), and the upper end of the connecting shaft (4) is fixedly connected to a first motor (2), and a reagent delivery mechanism (5) is also provided at the top end of the tower body (1); Features: Also includes: A rotating shaft (7), the rotating shaft (7) being nested and connected inside the tower body (1), and a second motor (6) being fixedly connected to the outer end of the rotating shaft (7), and a screen (10) being fixedly connected inside the tower body (1), and a toggle mechanism for preventing the active coke from clogging the screen (10) being provided on the rotating shaft (7); A liquid collecting box (15) is nested and connected to the lower side of the tower body (1), and a telescopic rod (14) is fixedly connected between the outer end of the liquid collecting box (15) and the outer side of the bottom of the tower body (1), and a cleaning mechanism capable of cleaning the inner side of the bottom of the tower body (1) is arranged inside the liquid collecting box (15).
2. A desulfurization and denitrification activated coke regeneration tower according to claim 1, characterized in that: The toggle mechanism comprises a fixing frame (8), the fixing frame (8) is fixedly connected to the inner end of the rotating shaft (7), and a toggle plate (9) is fixedly connected to the inner side of the fixing frame (8).
3. A desulfurization and denitrification activated coke regeneration tower according to claim 2, characterized in that: The toggle plates (9) are arranged in eight groups in a circular array about the center point of the fixing frame (8), and grooves are arranged inside the toggle plates (9), and the toggle plates (9) are located on the upper side of the screen (10).
4. The desulfurization and denitrification activated coke regeneration tower according to claim 1, characterized in that: A linkage shaft (12) is nested and connected inside the tower body (1), a belt transmission mechanism (11) is fixedly connected between the linkage shaft (12) and the rotating shaft (7), and a cam (13) is fixedly connected to the inner end of the linkage shaft (12).
5. A desulfurization and denitrification activated coke regeneration tower according to claim 4, characterized in that: The cam (13) and the linkage shaft (12) form an integrated structure, and the linkage shaft (12) forms a rotating structure with the tower body (1) through a belt transmission mechanism (11), and the cam (13) is located on the lower side of the screen (10).
6. The desulfurization and denitrification activated coke regeneration tower according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning plate (17), the cleaning plate (17) is fixedly connected to the inside of the liquid collecting box (15), a cleaning nozzle (18) is connected through the cleaning plate (17), and a docking hole (16) is provided on the liquid collecting box (15), and the cleaning nozzle (18) is nested and docked inside the docking hole (16).
7. The desulfurization and denitrification activated coke regeneration tower according to claim 6, characterized in that: The cleaning nozzle (18) is arranged obliquely on the cleaning plate (17), and the tower body (1) forms a sliding structure with the liquid collecting box (15) through a telescopic rod (14).
Citation Information
Patent Citations
Desulfurization and denitrification active coke regeneration tower
CN216024073U