Vertical rotatable reaction vessel
By designing a vertical rotatable reactor and utilizing a combination of drive unit and stirring components, the problem of solid material deposition was solved, uniform mixing of the mixture was achieved, and the reaction effect was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN CHNV TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-02
Smart Images

Figure CN224308419U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of reaction vessel technology, and particularly relates to a vertical rotatable reaction vessel. Background Technology
[0002] Reactors are used in the chemical synthesis mixing industry. In the existing technology, the solid materials in the solid-liquid mixture are affected by gravity and tend to settle at the bottom of the inner cavity and the discharge port of the reactor, thus affecting the reaction effect. Utility Model Content
[0003] The purpose of this invention is to provide a vertical rotatable reactor, which aims to solve the technical problems in the prior art.
[0004] To achieve the above objectives, the vertical rotatable reactor provided in this embodiment includes a worktable, a reactor shell, and a first drive. The worktable has a clearance groove, and rotating seats are respectively provided on both sides of the clearance groove. The side of the reactor shell is provided with a rotating shaft that rotatably engages with the rotating seats. The output end of the first drive is connected to the rotating shaft and can drive the reactor shell to rotate in the clearance groove. The inner cavity of the reactor shell is provided with a stirring assembly. The stirring assembly acts on the mixture and can cause the mixture to flow radially and / or axially within the inner cavity of the reactor shell.
[0005] Optionally, it also includes a first mounting base, which is disposed on the worktable. The first drive is a motor disposed on the first mounting base. The main shaft of the motor is fitted with a first gear, and the rotating shaft has a second gear meshing with the first gear at one end near the first mounting base.
[0006] Optionally, the two ends of the air-proof groove are respectively provided with limiting structures, which act on the reactor shell and can limit the reactor shell from rotating between 0° and 180°.
[0007] Optionally, the limiting structure is a miniature photoelectric switch located at the end of the air-proof groove, and a sensing plate is provided extending outward from the bottom end of the reactor shell.
[0008] Optionally, the stirring assembly includes a stirring rod disposed in the inner cavity of the reactor shell and a stirring paddle disposed on the stirring rod. A second drive is provided on the outer top of the reactor shell, and the output end of the second drive is connected to the stirring rod in a transmission manner.
[0009] Optionally, it also includes an end cap and a second mounting base. The end cap is detachably fixed to the top of the reactor shell and can seal the inner cavity of the reactor shell. The second mounting base is disposed on the end cap. The second drive is a motor disposed on the second mounting base. The top end of the stirring rod passes through the end cap and its end is connected to the main shaft of the motor.
[0010] Optionally, the stirring paddle is a paddle-type stirring paddle located at the bottom end of the stirring rod.
[0011] Optionally, the agitator is a propulsion agitator located in the middle section of the agitator rod.
[0012] Optionally, the stirring paddle is a spiral stirring paddle that extends spirally along the axial direction of the stirring rod.
[0013] Optionally, the bottom end of the reactor shell is provided with a downward-expanding discharge valve.
[0014] The vertical rotatable reactor provided in this utility model embodiment has at least one of the following technical effects: the first drive drives the reactor shell to rotate through the rotating shaft, thereby changing the angle of repose of the solid material deposited at the bottom of the reactor shell cavity. In conjunction with the stirring component, the mixture is acted upon to cause radial and / or axial flow in the inner cavity of the reactor shell, thereby achieving the purpose of uniform stirring. This helps to reduce the situation where the reaction effect is poor due to material deposition. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a front view of a vertical rotatable reactor provided in an embodiment of the present invention.
[0017] Figure 2 This is a top view of a vertical rotatable reactor provided in an embodiment of the present invention.
[0018] Figure 3 A schematic diagram of fluid flow under stirring conditions is provided for an embodiment of this utility model.
[0019] The following are the labeling elements in the figure:
[0020] 1—Workbench 11—Air Reflux Groove 111—Limiting Structure
[0021] 12—Rotating seat; 13—First assembly seat; 2—Reaction vessel shell
[0022] 21—Rotating shaft; 211—Second gear; 22—Stirring assembly
[0023] 221—Stirring rod; 222—Second drive; 223—Paddle mixer.
[0024] 224—Propeller-type agitator; 225—Helical agitator; 26—Downward-expanding discharge valve
[0025] 27—Second mounting base 3—First drive 31—First gear. Detailed Implementation
[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0030] In one embodiment of this utility model, such as Figures 1-3 As shown, a vertical rotatable reactor is provided, including a worktable 1, a reactor shell 2, and a first drive 3. The worktable 1 has a clearance groove 11, and rotating seats 12 are respectively provided on both sides of the clearance groove 11. The side of the reactor shell 2 is provided with a rotating shaft 21 that rotatably engages with the rotating seats 12. The output end of the first drive 3 is connected to the rotating shaft 21 and can drive the reactor shell 2 to rotate in the clearance groove 11. The inner cavity of the reactor shell 2 is provided with a stirring assembly 22. The stirring assembly 22 acts on the mixture and can cause the mixture to flow radially and / or axially in the inner cavity of the reactor shell 2. The first drive 3 drives the reactor shell 2 to rotate through the rotating shaft 21, thereby changing the angle of repose of the solid material deposited at the bottom of the inner cavity of the reactor shell 2. Combined with the stirring assembly 22 acting on the mixture, it causes the mixture to flow radially, axially, and tangentially in the inner cavity of the reactor shell 2, thereby achieving the purpose of uniform stirring and reducing the situation where the reaction effect is poor due to material deposition.
[0031] In one embodiment of this utility model, such as Figure 1 As shown, it also includes a first mounting base 13, which is disposed on the worktable 1. The first drive 3 is a motor disposed on the first mounting base 13. The main shaft of the motor is fitted with a first gear 31. The rotating shaft 21 has a second gear 211 meshing with the first gear 31 at one end near the first mounting base 13. Specifically, the rotating seat 12 is a bearing seat disposed on the worktable 1. Two bearing seats are disposed opposite each other on both sides of the clearance groove 11. The first gear 31 and the second gear 211 mesh to drive the reaction vessel shell 2 to rotate.
[0032] In one embodiment of this utility model, such as Figure 2 As shown, limiting structures 111 are provided at both ends of the air-avoiding groove 11. The limiting structures 111 act on the reactor shell 2 and can restrict the reactor shell 2 from rotating between 0° and 180°. The limiting structure 111 is a miniature photoelectric switch provided at the end of the air-avoiding groove 11. A sensing plate is provided on the bottom end of the reactor shell 2 extending outward. Two miniature photoelectric switches are fixed to the side wall of the air-avoiding groove 11 and have inward-facing detection notches. The sensing plate is L-shaped, with one end fixedly connected to the reactor shell 2 and the other end engaging with the detection notch. When the sensing plate passes through the detection notch, the first drive 3 stops working.
[0033] In one embodiment of this utility model, such as Figures 1-3As shown, the stirring assembly 22 includes a stirring rod 221 disposed in the inner cavity of the reactor shell 2 and a stirring paddle disposed on the stirring rod 221. A second drive 222 is provided on the outer top of the reactor shell 2, and the output end of the second drive 222 is connected to the stirring rod 221 in a transmission connection.
[0034] In one embodiment of this utility model, such as Figure 1 As shown, it also includes an end cap and a second mounting base 27. The end cap is detachably fixed to the top of the reactor shell 2 and can seal the inner cavity of the reactor shell 2. The second mounting base 27 is disposed on the end cap. The second drive 222 is a motor disposed on the second mounting base 27. The top end of the stirring rod 221 passes through the end cap and its end is connected to the main shaft of the motor.
[0035] In one embodiment of this utility model, such as Figure 3 As shown, the stirring paddle is a paddle-type stirring paddle 223 located at the bottom end of the stirring rod 221. Specifically, the paddle-type stirring paddle 223 includes two flat blades located at the bottom end of the stirring rod 221, which causes the mixture to flow radially, thus improving the mixing effect.
[0036] In one embodiment of this utility model, such as Figure 3 As shown, the stirring paddle is a propulsion-type stirring paddle 224 located in the middle section of the stirring rod 221. Specifically, the propulsion-type stirring paddle 224 includes a pair of three-bladed wide blades arranged vertically opposite each other, causing the mixture to flow axially. The pair of three-bladed wide blades realize the vertical circulation flow, further improving the mixing effect.
[0037] In one embodiment of this utility model, such as Figure 3 As shown, the stirring paddle is a spiral stirring paddle 225 that extends spirally along the axial direction of the stirring rod 221. Specifically, the spiral stirring paddle 225 is a single spiral ribbon, with both ends of the spiral ribbon connected to the stirring rod 221. The spiral surface enables the mixture to flow axially, radially, and tangentially, further improving the mixing effect.
[0038] In one embodiment of this utility model, such as Figures 1-3 As shown, the bottom end of the reactor shell 2 is provided with a downward-expanding discharge valve 26. Specifically, the downward-expanding discharge valve 26 has a discharge port for discharging the product.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A vertical rotatable reactor, characterized in that: The device includes a workbench, a reactor shell, and a first drive. The workbench has a clearance groove, and rotating seats are provided on both sides of the clearance groove. The side of the reactor shell has a rotating shaft that rotates with the rotating seats. The output end of the first drive is connected to the rotating shaft and can drive the reactor shell to rotate in the clearance groove. The inner cavity of the reactor shell is provided with a stirring assembly. The stirring assembly acts on the mixture and can cause the mixture to flow radially and / or axially within the inner cavity of the reactor shell.
2. The vertical rotatable reactor according to claim 1, characterized in that: It also includes a first mounting base, which is disposed on the worktable. The first drive is a motor disposed on the first mounting base. The main shaft of the motor is fitted with a first gear, and the rotating shaft has a second gear meshing with the first gear at one end near the first mounting base.
3. The vertical rotatable reactor according to claim 1, characterized in that: The two ends of the air-proof groove are respectively provided with limiting structures, which act on the reactor shell and can restrict the reactor shell from rotating between 0° and 180°.
4. The vertical rotatable reactor according to claim 3, characterized in that: The limiting structure is a miniature photoelectric switch located at the end of the air-proof groove, and a sensing plate is provided extending outward from the bottom end of the reactor shell.
5. The vertical rotatable reactor according to claim 1, characterized in that: The stirring assembly includes a stirring rod disposed in the inner cavity of the reactor shell and a stirring paddle disposed on the stirring rod. A second drive is provided on the outer top of the reactor shell, and the output end of the second drive is connected to the stirring rod for transmission.
6. The vertical rotatable reactor according to claim 5, characterized in that: It also includes an end cap and a second mounting base. The end cap is detachably fixed to the top of the reactor shell and can seal the inner cavity of the reactor shell. The second mounting base is disposed on the end cap. The second drive is a motor disposed on the second mounting base. The top end of the stirring rod passes through the end cap and its end is connected to the main shaft of the motor.
7. The vertical rotatable reactor according to claim 5, characterized in that: The stirring paddle is a paddle-type stirring paddle located at the bottom end of the stirring rod.
8. The vertical rotatable reactor according to claim 5, characterized in that: The agitator is a propulsion agitator located in the middle section of the agitator rod.
9. The vertical rotatable reactor according to claim 5, characterized in that: The agitator is a spiral agitator that extends spirally along the axial direction of the agitator rod.
10. The vertical rotatable reactor according to claim 1, characterized in that: The bottom of the reactor shell is equipped with a downward-expanding discharge valve.