A glass-lined reactor with a deformable baffle
By introducing deformable baffles into the glass-lined reactor and adjusting the baffle angle using a worm gear and sprocket system, the problem of mixing dead zones was solved, achieving uniform mixing of materials and improved efficiency.
Patent Information
- Application Number
- CN202521874517.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-09-01
AI Technical Summary
Existing glass-lined reactors are prone to developing mixing dead zones during use, resulting in uneven material mixing and low mixing efficiency.
The design employs a deformable guide plate, which drives a worm gear and a worm wheel to drive a single row of sprockets. The guide plate inside the arc-shaped support frame is connected to the double row of sprockets. In conjunction with the impeller agitator on the stirring shaft, the angle of the guide plate is adjusted in real time to guide the fluid flow in layers, break up radial stratification, and adjust the guide plate synchronously to ensure uniform mixing of materials.
It achieves uniform mixing of materials, shortens mixing time, improves mixing efficiency, and avoids the occurrence of mixing dead zones.
Smart Images
Figure CN224585921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass-lined reaction vessel technology, specifically to a glass-lined reaction vessel with a deformable guide plate. Background Technology
[0002] Glass-lined reaction vessels are made by lining the inner surface of a steel container with high-silica glass, which is then firmly bonded to the metal surface through high-temperature firing. They are commonly used in industries such as petrochemicals, rubber, pesticides, dyes, and pharmaceuticals to perform processes such as sulfonation, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation, as well as many other processes involving organic dyes and intermediates.
[0003] In response to this, utility model patent CN219111615U discloses a high-efficiency glass-lined reaction vessel, comprising a tank body, a tank top, and a tank bottom. The internal structure of the glass-lined reaction vessel includes a stirring mechanism, which comprises a stirring motor. A rotating column is fixedly mounted on the output shaft of the stirring motor. A mounting rod is fixedly connected to the bottom of the rotating column. A fixing plate is provided on the outer side of the rotating column, and a first stirring blade is fixedly connected to the outer side of the fixing plate. A first scraper is fixedly connected to the end of the first stirring blade away from the fixing plate. A second stirring blade is fixedly connected to the outer wall of the mounting rod. A driving assembly is provided between the fixing plate and the rotating column. The driving assembly includes a driving motor, and a threaded rod is fixedly mounted on the output shaft of the driving motor. This high-efficiency glass-lined reaction vessel... This method enables the complete removal of material from the inner wall of the glass-lined reactor, improves the stirring effect, allows for full reaction, and enhances its performance.
[0004] However, the glass-lined reactor in the above-mentioned patent application still has some problems: existing glass-lined reactors are prone to mixing dead zones during use, resulting in uneven mixing of materials, and they take a long time to mix and stir, which reduces mixing efficiency. Utility Model Content
[0005] To address the aforementioned problems, the purpose of this invention is to provide a glass-lined reaction vessel with a deformable guide plate, thereby resolving the issues raised in the background section.
[0006] To achieve the above objectives, this utility model proposes a glass-lined reaction vessel with a deformable guide plate, comprising a vessel body, a heating jacket fixedly provided on the outside of the vessel body, a top cover installed on the top of the vessel body, and glass-lined linings fixedly provided on the inner wall of the vessel body and the inner wall of the top cover. Both sides of the top of the top cover are rotatably connected to single-row sprockets, and the two single-row sprockets are connected by a first transmission chain. A drive box is fixedly provided on one side of the outer wall of the top cover. A worm gear is rotatably connected to the inner wall of the drive box. A stepper motor is installed on one side of the drive box. A worm is fixedly provided at the output end of the stepper motor. The worm meshes with the worm gear. The bottom end of the worm gear is fixedly connected to the top of one of the single-row sprockets. Both sides of the inner wall of the top cover are fixedly provided with arc-shaped support frames. Multiple evenly distributed guide plates are rotatably connected to the inner wall of the arc-shaped support frames.
[0007] As a preferred embodiment of the present invention, each of the arc-shaped support frames is provided with a drive cavity, and a plurality of evenly distributed double-row sprockets are rotatably connected in the drive cavity. A guide plate is fixedly provided at the bottom end of each double-row sprocket. Every two adjacent double-row sprockets are connected by a second transmission chain. The bottom end of each single-row sprocket is fixedly connected to the top end of the corresponding double-row sprocket.
[0008] As a preferred embodiment of the present invention, a coupling is installed in the middle of the top of the top cover, a servo motor is installed at the top of the coupling, the output end of the servo motor is fixedly connected to the input end of the coupling, a stirring shaft is fixedly provided at the output end of the coupling, and an impeller agitator is fixedly provided at the bottom end of the stirring shaft.
[0009] As a preferred embodiment of the present invention, a feeding port is fixedly provided on the top surface of the top cover, and a base is fixedly provided on the bottom of both sides of the heating sleeve.
[0010] As a preferred embodiment of the present invention, a discharge port is fixedly connected to the middle of the bottom end of the tank body, and a discharge valve is installed at the bottom end of the discharge port. A liquid inlet is fixedly connected to one side of the bottom end of the heating jacket, and a liquid inlet valve is installed at the bottom end of the liquid inlet. A discharge port is fixedly connected to the top of one side of the heating jacket, and a discharge valve is installed at one end of the discharge port.
[0011] As a preferred embodiment of the present invention, a switch panel is fixedly provided on one side of the tank body, and a servo motor switch and a stepper motor switch are fixedly provided on the surface of the switch panel. The servo motor and the stepper motor are electrically connected to an external power supply through the servo motor switch and the stepper motor switch, respectively.
[0012] The glass-lined reaction vessel with a deformable guide plate proposed in this utility model can bring the following beneficial effects: 1. The glass-lined reactor with deformable guide plate uses a worm gear to drive a worm wheel, which in turn drives a single-row sprocket. The guide plate inside the arc-shaped support frame is connected to a double-row sprocket, and the single-row sprocket is connected to the corresponding double-row sprocket. Personnel can adjust the angle of the guide plate in real time according to the fluid conditions. It works in conjunction with the impeller agitator on the stirring shaft to guide the fluid to flow up and down in layers, break radial stratification, remove mixing dead zones, ensure uniform mixing of materials, shorten mixing time, and improve axial mixing efficiency.
[0013] 2. The glass-lined reactor with deformable guide plate has two corresponding arc-shaped support frames connected to the top cover. The two single-row sprockets are connected by a first transmission chain, which can realize the synchronous adjustment of the guide plate in the two arc-shaped support frames to ensure the uniform mixing of materials. Attached Figure Description
[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the drive box of this utility model; Figure 3 This is a schematic diagram of the internal structure of the present invention; Figure 4 This is a schematic diagram of the connection structure of the arc-shaped support frame of this utility model.
[0015] In the diagram: 1. Tank body; 2. Heating jacket; 3. Base; 4. Discharge valve; 5. Inlet valve; 6. Drain valve; 7. Coupling; 8. Servo motor; 9. Feed port; 10. Single-row sprocket; 11. First transmission chain; 12. Drive box; 13. Stepper motor; 14. Worm gear; 15. Worm; 16. Top cover; 17. Enameled lining; 18. Stirring shaft; 19. Impeller agitator; 20. Arc-shaped support frame; 21. Double-row sprocket; 22. Second transmission chain; 23. Guide plate. Detailed Implementation
[0016] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0017] like Figures 1-4 As shown, an embodiment of this utility model proposes a glass-lined reaction vessel with a deformable guide plate, including a tank body 1, a heating jacket 2 fixedly provided on the outside of the tank body 1, a top cover 16 installed on the top of the tank body 1, and a glass-lined liner 17 fixedly provided on the inner wall of the tank body 1 and the inner wall of the top cover 16. Single-row sprockets 10 are rotatably connected to both sides of the top of the top cover 16. The two single-row sprockets 10 are connected by a first transmission chain 11. A drive box 12 is fixedly installed on one side of the outer wall of the top cover 16. A worm gear 14 is rotatably connected to the inner wall of the drive box 12. A stepper motor 13 is installed on one side of the drive box 12. A worm 15 is fixedly installed at the output end of the stepper motor 13. The worm 15 meshes with the worm gear 14. The bottom end of the worm gear 14 is fixedly connected to the top of one of the single-row sprockets 10. Arc-shaped support frames 20 are fixedly installed on both sides of the inner wall of the top cover 16. The inner wall of the arc-shaped support frame 20 is rotatably connected to multiple evenly distributed guide plates 23. The surface of each guide plate 23 is covered with an elastic enamel coating to ensure the protection of the enamel liner 17. Each arc-shaped support frame 20 is provided with a drive cavity, and multiple evenly distributed double-row sprockets 21 are rotatably connected in the drive cavity. The bottom end of each double-row sprocket 21 is fixedly provided with a guide plate 23. Every two adjacent double-row sprockets 21 are connected by a second transmission chain 22. The bottom end of each single-row sprocket 10 is fixedly connected to the top end of the corresponding double-row sprocket 21.
[0018] A coupling 7 is installed at the middle of the top of the top cover 16. A servo motor 8 is installed at the top of the coupling 7. The output end of the servo motor 8 is fixedly connected to the input end of the coupling 7. A stirring shaft 18 is fixedly installed at the output end of the coupling 7. An impeller agitator 19 is fixedly installed at the bottom end of the stirring shaft 18. A feeding port 9 is fixedly installed on the surface of the top of the top cover 16. A base 3 is fixedly installed at the bottom of both sides of the heating jacket 2. A discharge port is fixedly connected to the middle of the bottom of the tank body 1. A discharge valve 4 is installed at the bottom end of the discharge port. A liquid inlet is fixedly connected to one side of the bottom of the heating jacket 2. A liquid inlet valve 5 is installed at the bottom end of the liquid inlet. A drain port is fixedly connected to the top of one side of the heating jacket 2. A drain valve 6 is installed at one end of the drain port. A switch panel is fixedly installed on one side of the tank body 1. A servo motor switch and a stepper motor switch are fixedly installed on the surface of the switch panel. The servo motor 8 and the stepper motor 13 are electrically connected to an external power supply through the servo motor switch and the stepper motor switch, respectively.
[0019] Working principle: During use, materials are added to tank 1 through feeding port 9, and heat is supplied to heating jacket 2 through liquid inlet valve 5 to heat tank 1. At this time, servo motor 8 on coupling 7 works, which in turn drives impeller agitator 19 to rotate and stir through stirring shaft 18. Personnel adjust guide plate 23 according to fluid conditions. Stepper motor 13 drives worm wheel 14 through worm 15, which in turn drives single row sprocket 10. Two single row sprockets 10 are driven by first transmission chain 11, which in turn drives corresponding double row sprockets 21. Adjacent double row sprockets 21 are driven by second transmission chain 22, which causes guide plate 23 to rotate and deform synchronously, changing the angle of guide plate 23. This works in conjunction with impeller agitator 19 to stir the fluid, avoid mixing dead zones, and ensure uniform fluid mixing.
[0020] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A glass-lined reaction vessel with a deformable guide plate, comprising a vessel body (1), a heating jacket (2) fixedly provided on the outside of the vessel body (1), a top cover (16) installed on the top of the vessel body (1), and glass-lined liners (17) fixedly provided on the inner walls of the vessel body (1) and the top cover (16), characterized in that: Both sides of the top of the top cover (16) are rotatably connected to single-row sprockets (10). The two single-row sprockets (10) are connected by a first transmission chain (11). A drive box (12) is fixedly provided on one side of the outer wall of the top cover (16). A worm gear (14) is rotatably connected to the inner wall of the drive box (12). A stepper motor (13) is installed on one side of the drive box (12). A worm (15) is fixedly provided at the output end of the stepper motor (13). The worm (15) meshes with the worm gear (14). The bottom end of the worm gear (14) is fixedly connected to the top of one of the single-row sprockets (10). Both sides of the inner wall of the top cover (16) are fixedly provided with arc-shaped support frames (20). Multiple evenly distributed guide plates (23) are rotatably connected to the inner wall of the arc-shaped support frames (20).
2. The glass-lined reaction vessel with a deformable guide plate according to claim 1, characterized in that: Each of the arc-shaped support frames (20) is provided with a drive cavity, and multiple evenly distributed double-row sprockets (21) are rotatably connected in the drive cavity. Each double-row sprocket (21) is fixedly provided with a guide plate (23) at its bottom end. Each pair of adjacent double-row sprockets (21) is connected by a second transmission chain (22). The bottom end of each single-row sprocket (10) is fixedly connected to the top end of the corresponding double-row sprocket (21).
3. The glass-lined reaction vessel with a deformable guide plate according to claim 1, characterized in that: A coupling (7) is installed in the middle of the top of the top cover (16). A servo motor (8) is installed at the top of the coupling (7). The output end of the servo motor (8) is fixedly connected to the input end of the coupling (7). A stirring shaft (18) is fixedly provided at the output end of the coupling (7). An impeller agitator (19) is fixedly provided at the bottom end of the stirring shaft (18).
4. The glass-lined reaction vessel with a deformable guide plate according to claim 1, characterized in that: The top surface of the top cover (16) is fixedly provided with a feeding port (9), and the bottom of both sides of the heating sleeve (2) is fixedly provided with a base (3).
5. A glass-lined reaction vessel with a deformable guide plate according to claim 1, characterized in that: The tank (1) has a discharge port fixedly connected to the middle of its bottom end. A discharge valve (4) is installed at the bottom of the discharge port. A liquid inlet is fixedly connected to one side of the bottom end of the heating jacket (2). A liquid inlet valve (5) is installed at the bottom of the liquid inlet. A discharge port is fixedly connected to the top of one side of the heating jacket (2). A discharge valve (6) is installed at one end of the discharge port.
6. The glass-lined reaction vessel with a deformable guide plate according to claim 3, characterized in that: A switch panel is fixedly provided on one side of the tank (1). A servo motor switch and a stepper motor switch are fixedly provided on the surface of the switch panel. The servo motor (8) and the stepper motor (13) are electrically connected to an external power supply through the servo motor switch and the stepper motor switch, respectively.