Reaction kettle with anti-precipitation structure
By introducing anti-sedimentation structures such as propeller blades, stirring blades, and stirring paddles into the reactor, the problem of material stratification and sedimentation was solved, achieving uniform mixing and full reaction of materials, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422965291.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Different materials in the reactor are prone to stratification and sedimentation due to their different densities, which affects the uniform mixing of materials, resulting in a slower reaction rate and a decrease in production efficiency.
A reaction vessel with an anti-precipitation structure was designed, including a propeller blade, a stirring blade, and a stirring paddle. The propeller blade disperses the precipitate and pushes it into the interior of the vessel. The stirring paddle further crushes the precipitate. Combined with a transmission rod and a brush, the precipitate is prevented from accumulating on the inner wall of the vessel. The second stirring blade reduces the vortex phenomenon and improves the mixing uniformity.
It effectively avoids sedimentation during the stirring process, improves the uniformity of material mixing and the fullness of reaction, and enhances production efficiency and product quality.
Smart Images
Figure CN223517526U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of reaction kettle, especially with prevent the reaction kettle of deposit structure. BACKGROUND
[0002] For a long time, in the chemical industry and pharmacy field, reaction kettle as a common reaction equipment is widely used; its main function includes realizing chemical reaction, homogeneous mixing, functional separation of multiphase reaction etc., and is widely used in the production of pharmaceutical, chemical, biological and other industries; with the increasing complexity of industrial production, the design of reaction kettle is also constantly improved, and its functionality and safety have gradually been widely concerned.
[0003] However, the mutual mixing and stirring of various materials in the reaction kettle, due to the different densities between materials, can easily cause stratified sedimentation, affecting the uniform mixing degree of materials in the reaction kettle, leading to slow reaction speed, affecting production efficiency and product quality. UTILITY MODEL CONTENT
[0004] The utility model discloses to the mutual mixing and stirring of various materials in the reaction kettle in prior art, due to the different densities between materials, can easily cause stratified sedimentation, affect the uniform mixing degree of materials in the reaction kettle's problem, proposes the following technical scheme:
[0005] A reaction kettle with anti-settling structure, comprising: kettle body and top cover, the top cover top fixed installation has first motor, the kettle body outer surface is provided with inlet, the bottom of kettle body is fixedly connected with discharge pipe, the output end of first motor is fixedly connected with rotating rod, the outer surface of rotating rod is fixedly connected with first stirring blade, the bottom of kettle body is fixedly connected with bottom pipe, the inside of bottom pipe is fixedly installed with second motor, the output end of second motor is fixedly connected with propeller blade, the outer surface of rotating rod is fixedly sleeved with transmission rod, the inner wall of transmission rod is fixedly connected with vertical rod, the outer surface of vertical rod is fixedly sleeved with stirring paddle.
[0006] As the preferred technical scheme, the number of vertical rods and stirring paddles is two and symmetrically distributed about the rotating rod.
[0007] As the preferred technical scheme, the discharge pipe is provided with a valve.
[0008] As the preferred technical scheme, one side of the transmission rod close to the inner wall of the kettle body is provided with a brush.
[0009] As the preferred technical scheme, the inside of the bottom pipe is fixedly installed with a mechanical seal, and the shaft of the second motor penetrates the mechanical seal.
[0010] As the preferred technical scheme, the outer surface of the transmission rod is fixedly connected with a fixed rod in a symmetrical manner, and the outer surface of the two fixed rods is rotatably connected with a second stirring blade.
[0011] The present application has the advantages that:
[0012] (1) The propeller blade is arranged, when the generated sediment is gathered in the bottom pipe, the rotating propeller blade scatters and pushes the sediment into the kettle body, and the scattered sediment is crushed again by the rotating stirring paddle, effectively avoiding the occurrence of sedimentation during stirring, and improving the uniformity of material mixing.
[0013] (2) The second stirring blade is arranged, when the first motor works, the transmission rod is driven to rotate, so that the second stirring blade contacts and rotates with the liquid in the kettle body, effectively slowing down the vortex phenomenon generated when the first stirring blade rotates, and making the reaction between the material and the liquid more sufficient. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The overall structure schematic diagram of the reaction kettle with the anti-sedimentation structure is shown;
[0015] Figure 2 The internal structure schematic diagram of the reaction kettle with the anti-sedimentation structure is shown;
[0016] Figure 3 The partial structure schematic diagram of the reaction kettle with the anti-sedimentation structure is shown.
[0017] In the figure: 1, kettle body; 2, top cover; 3, first motor; 4, inlet; 5, discharge pipe; 6, rotating rod; 7, first stirring blade; 8, bottom pipe; 9, second motor; 10, mechanical seal; 11, propeller blade; 12, transmission rod; 13, vertical rod; 14, stirring paddle; 15, fixed rod; 16, second stirring blade. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described in detail below in conjunction with the embodiments.
[0019] Embodiment 1
[0020] The present application provides a reaction kettle with an anti-sedimentation structure, as Figures 1 to 3As shown, including, kettle body 1 and top cover 2, top cover 2 top fixed installation has first motor 3, kettle body 1 outer surface is provided with inlet 4, the bottom end of kettle body 1 is fixedly connected with discharge pipe 5, discharge pipe 5 is provided with valve, first motor 3 output end is fixedly connected with rotating rod 6, the outer surface of rotating rod 6 is fixedly connected with first stirring blade 7, the bottom end of kettle body 1 is fixedly connected with bottom end pipe 8, the inside of bottom end pipe 8 is fixedly installed with second motor 9, the inside of bottom end pipe 8 is fixedly installed with mechanical seal 10 and the rotating shaft of second motor 9 passes through mechanical seal 10, the center position of mechanical seal 10 is provided with O-shaped ring, O-shaped ring is sleeved on the outer surface of second motor 9 output shaft, prevents the liquid in the inside of kettle body 1 from flowing into the surface of second motor 9, the output end of second motor 9 is fixedly connected with propeller blade 11, the outer surface of rotating rod 6 is fixedly sleeved with transmission rod 12, the shape of transmission rod 12 is set as "boat type", transmission rod 12 is fixedly connected between inner wall and vertical rod 13, vertical rod 13 is fixedly sleeved with stirring paddle 14.
[0021] As shown in Figure 2 and Figure 3 the number of vertical rod 13 and stirring paddle 14 is set to two and is symmetrically distributed about rotating rod 6, guaranteeing the stability when transmission rod 12 rotates, the precipitate at the bottom end center position of kettle body 1 is dispersed when propeller blade 11 rotates, the dispersed precipitate floats to the outer surface of stirring paddle 14, transmission rod 12 rotates to drive stirring paddle 14 to rotate, the dispersed precipitate is stirred again by rotating stirring paddle 14, reducing the generation of precipitate.
[0022] As shown in Figure 1 and Figure 2 one side of transmission rod 12 close to the inner wall of kettle body 1 is provided with a brush, so that the brush slides and contacts the inner wall of kettle body 1 when transmission rod 12 rotates, dispersing the material gathered on the inner wall bottom end inclined surface area of kettle body 1, preventing the precipitate from gathering on the inner inclined surface of kettle body 1, the outer surface of transmission rod 12 is fixedly connected with fixed rod 15, the outer surface of two fixed rods 15 is rotatably connected with second stirring blade 16, by setting second stirring blade 16, when transmission rod 12 rotates, it drives second stirring blade 16 to contact the mixed liquid in the inside of kettle body 1, so that second stirring blade 16 rotates in the vertical direction, when first stirring blade 7 rotates in the horizontal direction, it drives the liquid in the inside of kettle body 1 to rotate and generate vortex, when second stirring blade 16 rotates, it unloads the liquid rotating in the horizontal direction in the inside of kettle body 1, effectively slowing down the vortex generated when first stirring blade 7 rotates, so that the material and liquid in the inside of kettle body 1 are more uniformly and fully mixed.
[0023] Working principle: when using the reaction kettle, close the valve to close the discharge pipe 5, fill the material and liquid into the kettle body 1 through the inlet 4, start the first motor 3 and the second motor 9, the rotation of the second motor 9 makes the propeller blade 11 scatter the sediment falling into the bottom end of the inner wall of the kettle body 1, the scattered sediment floats to the outer surface of the stirring paddle 14, the rotating stirring paddle 14 stirs and crushes the sediment again, reduces the generation of sediment, the first motor 3 drives the transmission rod 12 to rotate when working, the transmission rod 12 rotates to make the second stirring blade 16 contact with the liquid and rotate, the vertical rotation of the second stirring blade 16 can effectively slow down the vortex generated when the first stirring blade 7 rotates, so that the internal material and liquid are mixed more fully and uniformly, and the reaction efficiency is improved.
[0024] The above examples are only used to illustrate the technical scheme of the present application, not to limit it.
Claims
1. A reactor with anti-settling structure, characterized in that, Include: The kettle body (1) and top cover (2), the top cover (2) top fixed installation has first motor (3), the kettle body (1) outer surface is provided with inlet (4), the bottom of the kettle body (1) is fixedly connected with discharge pipe (5), the output end of the first motor (3) is fixedly connected with rotating rod (6), the outer surface of the rotating rod (6) is fixedly connected with first stirring blade (7) symmetrically, the bottom of the kettle body (1) is fixedly connected with bottom pipe (8), the inside of the bottom pipe (8) is fixedly installed with second motor (9), the output end of the second motor (9) is fixedly connected with propeller blade (11), the outer surface of the rotating rod (6) is fixedly sleeved with transmission rod (12), the inner wall of the transmission rod (12) is fixedly connected with vertical rod (13), the outer surface of the vertical rod (13) is fixedly sleeved with stirring paddle (14).
2. The reaction vessel with anti-settling structure of claim 1, wherein, The number of the vertical rod (13) and stirring paddle (14) is two and is symmetrically distributed about the rotating rod (6).
3. The reaction vessel with anti-settling structure according to claim 1, characterized in that, The discharge pipe (5) is provided with a valve.
4. The reaction vessel with anti-settling structure of claim 1, wherein, The side of the transmission rod (12) close to the inner wall of the kettle body (1) is provided with a brush.
5. The reaction vessel with anti-settling structure according to claim 1, characterized in that, The inside of the bottom pipe (8) is fixedly installed with mechanical seal (10) and the rotating shaft of the second motor (9) passes through the mechanical seal (10).
6. The reaction vessel with anti-settling structure of claim 1, wherein, The outer surface of the transmission rod (12) is fixedly connected with fixed rod (15) symmetrically, the outer surface of two fixed rods (15) is rotatably connected with second stirring blade (16).