Kettle type stirrer suitable for composite reaction
By introducing adjustment devices and auxiliary components into the agitator, the problem of difficulty in adjusting the mixing range and intensity of the agitator has been solved, enabling effective mixing of different materials and cleaning of the inner wall of the tank, thus improving the applicability of the equipment.
Patent Information
- Application Number
- CN202422911614.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing mixers are difficult to adjust the mixing range and intensity during the mixing process, resulting in poor mixing effect for materials of different strengths.
The device employs adjustment mechanisms and auxiliary components, including a limit plate, threaded rod, motor, moving plate, and connecting frame. The motor drives the threaded rod to rotate, which in turn moves the moving plate and rotating rod to adjust their angles, increasing the mixing range. The connecting frame and bent rod clean the inner wall of the tank.
It enables flexible adjustment of the stirring range and intensity, improves the stirring effect, reduces material adhesion to the inner wall of the tank, and enhances the practicality of the equipment.
Smart Images

Figure CN223475017U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite reaction vessel technology, and in particular to a vessel stirrer suitable for composite reactions. Background Technology
[0002] In a broad sense, a reaction vessel is a container that carries out physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reaction vessels are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. Examples include reactors, reaction vessels, decomposition vessels, and polymerization kettles. Materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based alloys (Hastelloy, Monel, Inconel), and other composite materials. When stirring in a reaction vessel, a vessel agitator suitable for complex reactions is often used to stir the inside of the equipment.
[0003] Existing technologies, such as patent CN215028787U, disclose a stirred reactor with a composite agitator. This patent employs a reactor body, a composite agitator, and a heating device. The reactor body has an inlet at the top and an outlet at the bottom. The composite agitator includes a motor mounted above the reactor body and an agitator disposed within the reactor body. The agitator comprises a hollow agitator shaft, an upper agitator, and a bottom agitator. The top of the agitator shaft extends from within the reactor body and is connected to the output shaft of the motor. The lower part of the agitator shaft is axially mounted with the upper agitator and the bottom agitator sequentially from top to bottom. The upper agitator is a plate-type propeller agitator. This utility model solves the problems of existing agitators having relatively simple structures, only being able to perform localized agitation of materials within the reactor, having dead zones in agitation, and inadequate energy transfer.
[0004] In daily operation, during the process of stirring the materials inside the tank, the existing equipment has the problem that it is difficult to adjust the stirring range and intensity, making it difficult for the equipment to effectively stir materials of different strengths and making it difficult for the equipment to be adapted to different reaction vessels for stirring. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where it is difficult to adjust the intensity of the internal stirring range during equipment stirring, and to propose a kettle stirrer suitable for complex reactions.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vessel stirrer suitable for complex reactions, comprising a frame, a tank body, a tank cover, a first motor, and a stirring rod. The tank body is fixedly connected inside the frame, the tank cover is located on the upper surface of the tank body, the first motor is fixedly connected to the upper end of the tank cover, the stirring rod is fixedly connected to the output end of the first motor, and an adjustment device is provided on the surface of the stirring rod. The adjustment device includes a limiting plate and a positioning block. The limiting plate is fixedly connected to the surface of the stirring rod, and the positioning block is fixedly connected to the end of the stirring rod away from the first motor. A connecting seat is fixedly connected to the upper surface of the limiting plate, and a second motor is fixedly connected to one end of the connecting seat. A threaded rod is fixedly connected to the output end of the second motor. The threaded rod is rotatably connected inside the limiting plate, and the end of the threaded rod away from the second motor is rotatably connected inside the positioning block. A movable plate is slidably connected to the surface of the stirring rod, and a limiting block is fixedly connected to the surface of the stirring rod. The movable plate is located above the limiting block, and the movable plate is slidably connected to the surface of the threaded rod.
[0007] Furthermore, a nut is fixedly connected to the upper surface of the movable disk, and the nut is threaded on the surface of the threaded rod. By setting the nut, the movable disk can be moved, reducing the difficulty of moving and adjusting the movable disk during use.
[0008] Furthermore, the surface of the movable disk is provided with a groove, and a first rotating rod is rotatably connected inside the groove. The groove facilitates the limiting rotation of the first rotating rod.
[0009] Furthermore, a second rotating rod is rotatably connected to the end of the first rotating rod away from the moving disk, and a rotating plate is fixedly connected to the surface of the first and second rotating rods. The rotating plate is provided to increase the stirring range when the equipment is stirring.
[0010] Furthermore, the surface of the stirring rod is provided with an auxiliary component, which includes a connecting block and a connecting frame. The connecting block is fixedly connected to the lower end of the stirring rod, and the connecting frame is fixedly connected to the side of the limiting plate. A bent rod is fixedly connected to the end of the connecting frame away from the limiting plate. By setting the connecting block, the connecting frame and the bent rod can be limited and connected, reducing the difficulty of limiting and connecting the connecting frame and the bent rod when the equipment is in use.
[0011] Furthermore, the side of the connecting block at the end of the bent rod away from the connecting frame is fixedly connected, and a rotating block is fixedly connected to the lower surface of the connecting block. The rotating block is provided to facilitate the limiting rotation of the stirring rod.
[0012] Compared with the prior art, the advantages and positive effects of the present invention are:
[0013] 1. In this utility model, by setting an adjustment device, when the user starts the second motor, the second motor rotates, driving the threaded rod to rotate, which in turn drives the nut to move. The nut's movement then drives the moving disc, which in turn drives the first rotating rod to move. The first rotating rod's rotation then drives the second rotating rod to rotate, and the end of the second rotating rod away from the first rotating rod rotates inside the positioning block. This allows for adjustment of the angle between the first and second rotating rods. By setting the adjustment device, the angle between the first and second rotating rods can be effectively adjusted, thus reducing the difficulty of adjusting the mixing range and intensity in existing equipment, which makes it difficult to effectively mix materials of different strengths. The adjustment device can adjust the first and second rotating rods, thereby adjusting the mixing range inside the tank and improving the equipment's practicality.
[0014] 2. In this utility model, by setting auxiliary components, when the first motor rotates during use, it drives the stirring rod to rotate. The rotating stirring rod then moves the connecting frame and the bent rod, which in turn clean the inner wall of the tank. By setting auxiliary components, the inner wall of the tank is effectively cleaned, reducing the likelihood of material adhering to the inner wall during use, which makes quick cleaning difficult and affects the equipment's ability to stir different materials. The auxiliary components also provide stability to the stirring rod during stirring and clean the inner wall of the tank, improving the equipment's practicality. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of a kettle stirrer suitable for complex reactions is provided for this utility model;
[0016] Figure 2 This utility model provides a schematic diagram of the internal structure of a kettle stirrer suitable for complex reactions;
[0017] Figure 3 This utility model provides a schematic diagram of the stirring rod structure of a kettle stirrer suitable for complex reactions;
[0018] Figure 4 This invention proposes a kettle stirrer suitable for complex reactions. Figure 3 Schematic diagram of the structure at A in the middle;
[0019] Figure 5 This invention proposes a kettle stirrer suitable for complex reactions. Figure 3 Schematic diagram of the structure at point B;
[0020] Figure 6 This invention proposes a kettle stirrer suitable for complex reactions. Figure 3 Schematic diagram of the structure at point C.
[0021] Legend: 1. Frame; 2. Tank body; 3. Tank lid; 4. First motor; 5. Stirring rod; 6. Adjustment device; 61. Limiting plate; 62. Second motor; 63. Connecting seat; 64. Threaded rod; 65. Moving plate; 66. Nut; 67. First rotating rod; 68. Groove; 69. Limiting block; 610. Second rotating rod; 611. Rotating plate; 612. Positioning block; 7. Auxiliary components; 71. Connecting frame; 72. Connecting block; 73. Bending rod; 74. Rotating block. Detailed Implementation
[0022] Please see Figures 1-6 This utility model provides a technical solution: a kettle stirrer suitable for compound reactions, including a frame 1, a tank 2, a tank cover 3, a first motor 4 and a stirring rod 5. The tank 2 is fixedly connected inside the frame 1, the tank cover 3 is located on the upper surface of the tank 2, the first motor 4 is fixedly connected to the upper end of the tank cover 3, and the stirring rod 5 is fixedly connected to the output end of the first motor 4.
[0023] The specific settings and functions of its adjustment device 6 and auxiliary components 7 will be explained in detail below.
[0024] In this embodiment: an adjustment device 6 is provided on the surface of the stirring rod 5. The adjustment device 6 includes a limiting plate 61 and a positioning block 612. The limiting plate 61 is fixedly connected to the surface of the stirring rod 5. The positioning block 612 is fixedly connected to the end of the stirring rod 5 away from the first motor 4. A connecting seat 63 is fixedly connected to the upper surface of the limiting plate 61. A second motor 62 is fixedly connected to one end of the connecting seat 63. A threaded rod 64 is fixedly connected to the output end of the second motor 62. The threaded rod 64 is rotatably connected inside the limiting plate 61. The end of the threaded rod 64 away from the second motor 62 is rotatably connected inside the positioning block 612. A movable plate 65 is slidably connected to the surface of the stirring rod 5. A limiting block 69 is fixedly connected to the surface of the stirring rod 5. The movable plate 65 is located at the upper end of the limiting block 69 and is slidably connected to the surface of the threaded rod 64.
[0025] Specifically, a nut 66 is fixedly connected to the upper surface of the movable disk 65, and the nut 66 is threadedly connected to the surface of the threaded rod 64.
[0026] In this embodiment, by setting the nut 66, the movable disk 65 can be moved, reducing the difficulty of moving and adjusting the movable disk 65 during use.
[0027] Specifically, the surface of the movable disk 65 is provided with a groove 68, and the first rotating rod 67 is rotatably connected inside the groove 68. The groove 68 is provided to facilitate the limiting rotation of the first rotating rod 67.
[0028] Specifically, a second rotating rod 610 is rotatably connected to the end of the first rotating rod 67 away from the moving disk 65, and a rotating plate 611 is fixedly connected to the surfaces of the first rotating rod 67 and the second rotating rod 610. The rotating plate 611 is provided to increase the mixing range when the equipment is stirring.
[0029] In this embodiment: the surface of the stirring rod 5 is provided with an auxiliary component 7, which includes a connecting block 72 and a connecting frame 71. The connecting block 72 is fixedly connected to the lower end of the stirring rod 5, and the connecting frame 71 is fixedly connected to the side of the limiting plate 61. A bent rod 73 is fixedly connected to the end of the connecting frame 71 away from the limiting plate 61.
[0030] In this embodiment: by setting the connecting block 72, the connecting frame 71 and the bent rod 73 can be limited and connected, reducing the difficulty of limiting and connecting the connecting frame 71 and the bent rod 73 when the equipment is in use.
[0031] Specifically, the side of the connecting block 72 at the end of the bent rod 73 away from the connecting frame 71 is fixedly connected, and a rotating block 74 is fixedly connected to the lower surface of the connecting block 72. The rotating block 74 is provided to facilitate the limited rotation of the stirring rod 5.
[0032] Working Principle: When the equipment is in use, the user starts the second motor 62. The rotation of the second motor 62 drives the threaded rod 64 to rotate, which in turn moves the nut 66. The movement of the nut 66 then moves the moving disc 65, which in turn moves the first rotating rod 67. The rotation of the first rotating rod 67 then drives the second rotating rod 610 to rotate. The end of the second rotating rod 610 furthest from the first rotating rod 67 rotates inside the positioning block 612, thus adjusting the angle between the first and second rotating rods 67 and 610. The adjustment device 6 effectively adjusts the angle between the first and second rotating rods 67 and 610, reducing the difficulty of adjusting the mixing range and intensity in existing equipment, which makes it difficult to effectively mix materials of different strengths. The adjustment device 6 can adjust the first and second rotating rods 67 and 610, thus adjusting the mixing range inside the tank 2 and improving the practicality of the equipment.
[0033] When the equipment is in use, the first motor 4 rotates, driving the stirring rod 5 to rotate. The rotation of the stirring rod 5 then moves the connecting frame 71 and the bent rod 73, which in turn clean the inner wall of the tank 2. By setting up the auxiliary component 7, the inner wall of the tank 2 is effectively cleaned, reducing the likelihood of material adhering to the inner wall during use, which makes quick cleaning difficult and affects the equipment's ability to stir different materials. The auxiliary component 7 provides stability to the stirring rod 5 during stirring and cleans the inner wall of the tank 2, improving the equipment's practicality.
Claims
1. A kettle stirrer suitable for complex reactions, comprising a frame (1), a vessel body (2), a vessel cover (3), a first motor (4), and a stirring rod (5), characterized in that: The tank body (2) is fixedly connected inside the frame (1), the tank cover (3) is located on the upper surface of the tank body (2), the first motor (4) is fixedly connected to the upper end of the tank cover (3), the stirring rod (5) is fixedly connected to the output end of the first motor (4), and an adjustment device (6) is provided on the surface of the stirring rod (5). The adjustment device (6) includes a limiting plate (61) and a positioning block (612). The limiting plate (61) is fixedly connected to the surface of the stirring rod (5), and the positioning block (612) is fixedly connected to the end of the stirring rod (5) away from the first motor (4). A connecting plate is fixedly connected to the upper surface of the limiting plate (61). A base (63) is provided, one end of which is fixedly connected to a second motor (62). The output end of the second motor (62) is fixedly connected to a threaded rod (64). The threaded rod (64) is rotatably connected inside the limiting plate (61). The end of the threaded rod (64) away from the second motor (62) is rotatably connected inside the positioning block (612). A movable disk (65) is slidably connected to the surface of the stirring rod (5). A limiting block (69) is fixedly connected to the surface of the stirring rod (5). The movable disk (65) is located at the upper end of the limiting block (69). The movable disk (65) is slidably connected to the surface of the threaded rod (64).
2. The kettle stirrer suitable for complex reactions according to claim 1, characterized in that: A nut (66) is fixedly connected to the upper surface of the movable disk (65), and the nut (66) is threadedly connected to the surface of the threaded rod (64).
3. A stirred tank mixer suitable for complex reactions according to claim 2, characterized in that: The surface of the movable disk (65) is provided with a groove (68), and a first rotating rod (67) is rotatably connected inside the groove (68).
4. A kettle stirrer suitable for complex reactions according to claim 3, characterized in that: The end of the first rotating rod (67) away from the moving disk (65) is rotatably connected to the second rotating rod (610), and the surfaces of the first rotating rod (67) and the second rotating rod (610) are fixedly connected to a rotating plate (611).
5. A stirred tank mixer suitable for complex reactions according to claim 1, characterized in that: The surface of the stirring rod (5) is provided with an auxiliary component (7), which includes a connecting block (72) and a connecting frame (71). The connecting block (72) is fixedly connected to the lower end of the stirring rod (5), and the connecting frame (71) is fixedly connected to the side of the limiting plate (61). A bent rod (73) is fixedly connected to the end of the connecting frame (71) away from the limiting plate (61).
6. A stirred tank mixer suitable for complex reactions according to claim 5, characterized in that: The bent rod (73) is fixedly connected to the side of the connecting block (72) at the end away from the connecting frame (71), and a rotating block (74) is fixedly connected to the lower surface of the connecting block (72).
Citation Information
Patent Citations
Stirring reaction kettle with composite stirrer
CN215028787U