A reactor charging mechanism
Patent Information
- Application Number
- CN202522306188.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-31
AI Technical Summary
传统的反应器加料方式多采用定点投料或简单的手工撒料,容易导致物料在反应罐内局部堆积、分散不均,进而引起反应不充分、副反应增多或产品品质不稳定等问题
[0015]本实用新型通过电机带动第一转动杆、安装块、固定框、下料框、料框公转,从而将料框内部的物料铺撒到反应罐内部,且各个物料能够重叠,便于物料的均匀混合。
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Figure CN224777964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reactor feeding technology, specifically a reactor feeding mechanism. Background Technology
[0002] In the chemical production process, the reactor is the core equipment for material mixing and chemical reaction. During the reaction, the uniform addition of materials is one of the key factors affecting reaction efficiency and product quality. Traditional reactor feeding methods often use fixed-point feeding or simple manual spreading, which can easily lead to local accumulation and uneven dispersion of materials in the reaction vessel, resulting in incomplete reaction, increased side reactions, or unstable product quality.
[0003] Although some equipment has adopted a combination of mechanical stirring and feeding, it still suffers from drawbacks such as uncontrollable feeding speed, fixed material drop points, and limited material distribution range. Especially in situations involving the processing of multiple materials or requiring precise control of the reaction process, existing feeding mechanisms struggle to achieve uniform, continuous, and controllable material distribution within the reaction zone, thus limiting the improvement of the overall reactor performance.
[0004] To address the aforementioned problems, an improved reactor feeding mechanism is now designed. Utility Model Content
[0005] The purpose of this invention is to provide a reactor feeding mechanism to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A reactor feeding mechanism includes a reaction vessel. A plurality of feed pipes are fixedly connected in a circular array at the upper end of the reaction vessel. A motor is fixedly connected to the center of the upper end of the reaction vessel. A first rotating rod is fixedly connected to the output end of the motor. The end of the first rotating rod away from the motor extends to the bottom of the reaction vessel. A mounting block is fixedly connected to the upper side wall of the first rotating rod. A plurality of stirring rods are horizontally fixedly connected to the side wall of the first rotating rod below the mounting block. A feeding assembly for receiving and distributing the material added by the feed pipes is provided on the side wall of the mounting block.
[0008] As a further embodiment of this utility model: the feeding assembly includes fixed frames corresponding one-to-one with the feed pipes, and a plurality of fixed frames are horizontally fixedly connected to the side wall of the mounting block in a circumferential array. A rotating frame is fixedly connected to the end of the fixed frame away from the mounting block, and the end of the rotating frame away from the fixed frame is sealed tightly against the inner wall of the reaction vessel. The top and bottom of the rotating frame are rotatably connected to limiting rings for supporting the rotating frame. The end of the limiting ring away from the first rotating rod is fixedly connected to the inner wall of the reaction vessel. A discharge frame is fixedly connected to the inner wall of the fixed frame. A material frame for receiving the material input from the feed pipe is fixedly connected to the upper end of the discharge frame. A positioning component for positioning and stopping the material frame directly below the feed pipe is provided on the inner wall of the reaction vessel. A uniform feeding component for uniformly discharging the material inside the material frame is provided inside the discharge frame.
[0009] As a further embodiment of this utility model: the positioning component includes a controller, which is fixedly connected to the upper end of the reaction vessel. A positioning block is fixedly connected to the side wall of the material frame near the reaction vessel. A laser rangefinder that works in conjunction with the positioning block is fixedly connected to the inner wall of the reaction vessel directly below the feed pipe. The distance between the laser rangefinder and the positioning block is unique.
[0010] As a further embodiment of this utility model: the uniform feeding assembly includes a second bevel gear, which is fixedly connected to the lower end of a limiting ring near the top of the reaction vessel. A second rotating rod is horizontally arranged inside the feeding frame, and the second rotating rod is parallel to the fixed frame. One end of the second rotating rod near the mounting block passes through the side wall of the feeding frame and is rotatably connected to the inner wall of the fixed frame. The other end of the second rotating rod away from the mounting block passes through the side wall of the feeding frame and the rotating frame and is fixedly connected to a first bevel gear. The first bevel gear and the second bevel gear mesh with each other. Guide blocks are fixedly connected to the lower ends of the inner walls of the feeding frame on both sides of the second rotating rod. Several feeding plates are fixedly connected in a circular array on the side wall of the second rotating rod inside the feeding frame. The end of the feeding plate away from the second rotating rod can move close to the upper surface of the guide block, and two adjacent feeding plates can be simultaneously located at both ends of the upper surface of the guide block.
[0011] As a further improvement of this utility model, the two ends of the fixed frame are fixedly connected to the mounting block and the rotating frame by welding.
[0012] As a further improvement of this utility model: the end of the feeding plate away from the second rotating rod is fixedly connected with a rubber sealing gasket that facilitates tight contact with the upper surface of the guide block.
[0013] As a further improvement of this utility model, a guide strip for guiding the material is vertically fixedly connected to the inner wall of the material frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention uses a motor to drive the first rotating rod, mounting block, fixing frame, feeding frame, and material frame to revolve, thereby spreading the material inside the material frame into the reaction tank, and the materials can overlap, which facilitates uniform mixing of the materials.
[0016] While revolving, the first bevel gear rolls along the second bevel gear, causing the first bevel gear to drive the second rotating rod and the feeding plate to rotate, thereby causing the feeding plate to output the material inside the material frame at a uniform speed, thus making the material spread more evenly and easier for users to use.
[0017] This invention uses a one-to-one correspondence between a positioning block and a laser rangefinder to accurately position the material frame directly below the feed pipe, facilitating the feeding of materials into the material frame and making it convenient for users. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0020] Figure 3 This is a schematic diagram of the feeding component in this utility model.
[0021] Figure 4 This is a schematic diagram of the structure of the second bevel gear in this utility model.
[0022] Figure 5 This is a schematic diagram of the uniform feeding component in this utility model.
[0023] The components are: 1. Reaction vessel; 2. Stirring rod; 3. First rotating rod; 4. Limiting ring; 5. Fixing frame; 6. Rotating frame; 7. Laser rangefinder; 8. Material frame; 9. Motor; 10. Feed pipe; 11. Controller; 12. Positioning block; 13. Discharge frame; 14. First bevel gear; 15. Mounting block; 16. Second rotating rod; 17. Second bevel gear; 18. Guide block; 19. Discharge plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-5In this embodiment of the present invention, a reactor feeding mechanism includes a reaction tank 1. Several feed pipes 10 are fixedly connected in a circular array at the upper end of the reaction tank 1. A motor 9 is fixedly connected at the center of the upper end of the reaction tank 1. A first rotating rod 3 is fixedly connected to the output end of the motor 9. The end of the first rotating rod 3 away from the motor 9 extends to the bottom of the reaction tank 1. An installation block 15 is fixedly connected to the upper end of the side wall of the first rotating rod 3. Several stirring rods 2 are horizontally fixedly connected to the side wall of the first rotating rod 3 below the installation block 15. A feeding component for receiving and distributing the material added by the feed pipes 10 is provided on the side wall of the installation block 15.
[0026] The feeding assembly includes fixed frames 5 corresponding one-to-one with the feed pipes 10. Several fixed frames 5 are horizontally fixedly connected to the side wall of the mounting block 15 in a circumferential array. A rotating frame 6 is fixedly connected to the end of the fixed frame 5 away from the mounting block 15. The end of the rotating frame 6 away from the fixed frame 5 is sealed and tightly attached to the inner wall of the reaction vessel 1. The top and bottom of the rotating frame 6 are rotatably connected to limiting rings 4 for supporting the rotating frame 6. The end of the limiting ring 4 away from the first rotating rod 3 is fixedly connected to the inner wall of the reaction vessel 1. A discharge frame 13 is fixedly connected to the inner wall of the fixed frame 5. A material frame 8 for receiving the material input from the feed pipe 10 is fixedly connected to the upper end of the discharge frame 13. A positioning assembly for positioning and stopping the material frame 8 directly below the feed pipe 10 is provided on the inner wall of the reaction vessel 1. A uniform feeding assembly for uniformly discharging the material inside the material frame 8 is provided inside the discharge frame 13.
[0027] The positioning component includes a controller 11, which is fixedly connected to the upper end of the reaction vessel 1. A positioning block 12 is fixedly connected to the side wall of the material frame 8 near the reaction vessel 1. A laser rangefinder 7, which works in conjunction with the positioning block 12, is fixedly connected to the inner wall of the reaction vessel 1 directly below the feed pipe 10. The distance between the laser rangefinder 7 and the positioning block 12 is unique.
[0028] When the device is not in use, the controller 11 controls the motor 9 to gradually decelerate. When the laser rangefinder 7 is facing the positioning block 12, the measured value of the laser rangefinder 7 is the set value, and the controller 11 controls the motor 9 to stop immediately.
[0029] The uniform feeding assembly includes a second bevel gear 17, which is fixedly connected to the lower end of the limiting ring 4 near the top of the reaction tank 1. A second rotating rod 16 is horizontally arranged inside the feeding frame 13. The second rotating rod 16 is parallel to the fixed frame 5. One end of the second rotating rod 16 near the mounting block 15 passes through the side wall of the feeding frame 13 and is rotatably connected to the inner wall of the fixed frame 5. The other end of the second rotating rod 16 away from the mounting block 15 passes through the side wall of the feeding frame 13 and the rotating frame 6 and is fixedly connected to a first bevel gear 14. The first bevel gear 14 meshes with the second bevel gear 17. Guide blocks 18 are fixedly connected to the lower ends of the inner walls of the feeding frame 13 on both sides of the second rotating rod 16. Several feeding plates 19 are fixedly connected in a circular array on the side wall of the second rotating rod 16 inside the feeding frame 13. The end of the feeding plate 19 away from the second rotating rod 16 can move close to the upper surface of the guide block 18. Two adjacent feeding plates 19 can be located at both ends of the upper surface of the guide block 18 at the same time.
[0030] When in use, the motor 9 is started. The output end of the motor 9 drives the first rotating rod 3 to rotate. The first rotating rod 3 drives the mounting block 15 to rotate. The mounting block 15 drives the fixed frame 5 to rotate. The fixed frame 5 drives the feeding frame 13, the material frame 8 and the rotating frame 6 to rotate. The feeding frame 13 drives the second rotating rod 16 to rotate. The second rotating rod 16 drives the first bevel gear 14 to roll along the second bevel gear 17, causing the first bevel gear 14 to rotate. The first bevel gear 14 drives the second rotating rod 16 to rotate. The second rotating rod 16 drives the feeding plate 19 to rotate. The feeding plate 19 drops the material inside the material frame 8 into the reaction tank 1 at a uniform speed.
[0031] The working principle of a reactor feeding mechanism:
[0032] When the device is not in use, the controller 11 controls the motor 9 to gradually decelerate. When the laser rangefinder 7 is facing the positioning block 12, the measured value of the laser rangefinder 7 is the set value, and the controller 11 controls the motor 9 to stop immediately.
[0033] During use, the operator adds the material into the feed pipe 10, which then transports the material to the material frame 8 directly below. The operator then starts the motor 9, whose output drives the first rotating rod 3 to rotate. The first rotating rod 3 drives the mounting block 15 to rotate, which in turn drives the fixed frame 5 to rotate. The fixed frame 5 drives the discharge frame 13, the material frame 8, and the rotating frame 6 to rotate. The discharge frame 13 drives the second rotating rod 16 to rotate, which in turn drives the first bevel gear 14 to roll along the second bevel gear 17, causing the first bevel gear 14 to rotate. The first bevel gear 14 then drives the second rotating rod 16 to rotate, which in turn drives the discharge plate 19 to rotate. The discharge plate 19 then uniformly drops the material from the material frame 8 into the reaction tank 1. Simultaneously, the material frame 8 and the discharge frame 13 also revolve, ensuring that the material is evenly distributed inside the reaction tank 1.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.
Claims
1. A reactor feeding mechanism, comprising a reaction tank (1), wherein a plurality of feed pipes (10) are fixedly connected in a circular array at the upper end of the reaction tank (1), a motor (9) is fixedly connected at the center of the upper end of the reaction tank (1), and a first rotating rod (3) is fixedly connected to the output end of the motor (9), wherein the end of the first rotating rod (3) away from the motor (9) extends to the bottom of the reaction tank (1), characterized in that, An installation block (15) is fixedly connected to the upper end of the side wall of the first rotating rod (3). Several stirring rods (2) are horizontally fixedly connected to the side wall of the first rotating rod (3) below the installation block (15). A feeding component for receiving the material added by the feed pipe (10) and spreading the material is provided on the side wall of the installation block (15).
2. The reactor feeding mechanism according to claim 1, characterized in that, The feeding assembly includes fixed frames (5) corresponding one-to-one with the feed pipe (10). Several fixed frames (5) are horizontally fixedly connected in a circular array to the side wall of the mounting block (15). A rotating frame (6) is fixedly connected to the end of the fixed frame (5) away from the mounting block (15). The end of the rotating frame (6) away from the fixed frame (5) is sealed tightly against the inner wall of the reaction vessel (1). The top and bottom of the rotating frame (6) are rotatably connected to limiting rings (4) for supporting the rotating frame (6). One end away from the first rotating rod (3) is fixedly connected to the inner wall of the reaction tank (1). A feeding frame (13) is fixedly connected to the inner wall of the fixed frame (5). A material frame (8) for receiving the material input from the feed pipe (10) is fixedly connected to the upper end of the feeding frame (13). A positioning component for positioning and stopping the material frame (8) directly below the feed pipe (10) is provided on the inner wall of the reaction tank (1). A uniform feeding component for uniformly feeding the material inside the material frame (8) is provided inside the feeding frame (13).
3. The reactor feeding mechanism according to claim 2, characterized in that, The positioning component includes a controller (11), which is fixedly connected to the upper end of the reaction tank (1). A positioning block (12) is fixedly connected to the side wall of the material frame (8) near the reaction tank (1). A laser rangefinder (7) that works with the positioning block (12) is fixedly connected to the inner wall of the reaction tank (1) directly below the feed pipe (10). The distance between the laser rangefinder (7) and the positioning block (12) is unique.
4. The reactor feeding mechanism according to claim 2, characterized in that, The uniform feeding assembly includes a second bevel gear (17), which is fixedly connected to the lower end of a limiting ring (4) near the top of the reaction vessel (1). A second rotating rod (16) is horizontally arranged inside the feeding frame (13). The second rotating rod (16) is parallel to the fixed frame (5). One end of the second rotating rod (16) near the mounting block (15) passes through the side wall of the feeding frame (13) and is rotatably connected to the inner wall of the fixed frame (5). The other end of the second rotating rod (16) away from the mounting block (15) passes through the side walls of the feeding frame (13) and the rotating frame (6). A first bevel gear (14) is fixedly connected to the second bevel gear (17), which meshes with each other. Guide blocks (18) are fixedly connected to the lower ends of the inner walls of the feeding frames (13) on both sides of the second rotating rod (16). Several feeding plates (19) are fixedly connected in a circular array on the side wall of the second rotating rod (16) inside the feeding frame (13). The end of the feeding plate (19) away from the second rotating rod (16) can move close to the upper surface of the guide block (18). Two adjacent feeding plates (19) can be located at both ends of the upper surface of the guide block (18) at the same time.
5. A reactor feeding mechanism according to claim 2, characterized in that, The two ends of the fixed frame (5) are fixedly connected to the mounting block (15) and the rotating frame (6) by welding.
6. The reactor feeding mechanism according to claim 4, characterized in that, The end of the feed plate (19) away from the second rotating rod (16) is fixedly connected with a rubber sealing gasket that facilitates tight contact with the upper surface of the guide block (18).
7. A reactor feeding mechanism according to claim 2, characterized in that, The inner wall of the material frame (8) is vertically fixed with a guide strip for guiding the material.