Stirring reaction device

By designing a staggered stirring rod and stirring blade structure, the problem of poor mixing effect in existing reaction devices was solved, achieving full mixing of materials in the reactor and improving the reaction rate.

CN223697764UActive Publication Date: 2025-12-23ZAOYANG HUIXIANG SILICONE CO LTD
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Patent Information

Application Number
CN202520251369.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-23
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

The existing reaction apparatus uses agitators to drive the liquid in a fixed direction, resulting in poor mixing between different materials, especially when solid materials are present.

Method used

A stirring reaction device was designed in which the movement trajectories of the stirring rod and the stirring blade are staggered. Through the combination structure of the driving ring, the rotating cylinder and the positioning gear ring, the stirring rod and the stirring blade rotate simultaneously around the reactor body and the stirring rod axis, thereby enhancing the mixing effect.

Benefits of technology

It achieves more thorough mixing of materials inside the reactor, improving reaction speed and mixing effect, especially with a significant improvement in mixing effect when solid materials are present.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a stirring reaction device which comprises a kettle body, a feeding pipe is communicated with the top or the side part of the kettle body, a discharging pipe is communicated with the bottom of the kettle body, and a control valve is arranged on the discharging pipe; a driving mechanism for driving the driving ring to horizontally rotate is arranged on the kettle body, and a plurality of driving rods are vertically arranged at the bottom of the driving ring; the outer wall of each driving rod is vertically and rotatably provided with one rotating cylinder, and the outer wall of each rotating cylinder is horizontally provided with a linkage gear; one stirring rod is vertically arranged at the bottom of each rotating cylinder, stirring blades are arranged on the outer wall of each stirring rod, and the motion trails of all the stirring blades are staggered; the positioning gear ring is horizontally fixed in the kettle body, and all the linkage gears are meshed with the inner side of the positioning gear ring. The stirring reaction device provided by the utility model has a better mixing effect.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical technology field relates to a kind of stirring reaction devices. BACKGROUND

[0002] In the chemical industry, many reactions are carried out in reactors, neutralizers or condensers, etc. Containers will also be stirred, heated or cooled according to actual conditions to assist or accelerate the reaction.

[0003] Currently, the common stirring structure of the reaction device on the market mainly includes a motor located at the top of the kettle body and a stirring rod connected to the output shaft of the motor. The stirring rod has U-shaped or T-shaped stirring blades to increase the stirring range. However, in the actual reaction process, it was found that the stirring blades would drive the liquid to move in a fixed direction, which would result in poor mixing or reaction between different materials, especially when there were solid materials in the liquid. SUMMARY

[0004] The utility model aims to provide a kind of stirring reaction device, to solve the problem of poor mixing effect.

[0005] To solve the above technical problems, the utility model provides a kind of stirring reaction device, comprising:

[0006] The kettle body is provided with a feeding pipe at the top or side, and a discharge pipe at the bottom. The discharge pipe is provided with a control valve.

[0007] The driving ring is provided with a driving mechanism on the kettle body for driving the driving ring to rotate horizontally. The bottom of the driving ring is vertically provided with a plurality of driving rods.

[0008] The rotating cylinder is vertically and rotatably arranged on the outer wall of each driving rod. The outer wall of the rotating cylinder is horizontally provided with a linkage gear.

[0009] The stirring rod is vertically arranged at the bottom of each rotating cylinder. The outer wall of each stirring rod is provided with a stirring blade. The movement trajectories of all stirring blades are staggered.

[0010] The positioning gear ring is horizontally fixed in the kettle body, and the inner side of the positioning gear ring is engaged with all linkage gears.

[0011] The utility model further sets up, the drive mechanism includes setting in the motor of the kettle body top, the top vertical rotation of kettle body is provided with power lever, the top of power lever is connected with the output shaft of motor, and the bottom is provided with a plurality of linkage rods, the free end of every linkage rod is connected with the inside fixed of drive ring.

[0012] The utility model further sets up, still include the annular stabilizing ring that presents to the horizontal, stabilizing ring with all drive rod fixed connection, the outer wall of stabilizing ring is provided with stabilizing ring, the outside vertical of stabilizing ring is provided with the stabilizing cylinder of cylindrical, stabilizing ring connection with the middle part of stabilizing cylinder;

[0013] The inner wall of kettle body is provided with a plurality of auxiliary rods, and the inside of all the auxiliary rods is horizontally provided with an auxiliary ring.

[0014] The utility model further sets up, the inner wall of kettle body still is provided with a plurality of connecting rods, and the free end of all the connecting rods is connected with the outside of positioning gear ring.

[0015] The utility model further sets up, the bottom of stirring rod is provided with the anti -drop disc of diameter greater than stirring rod, and the outer wall of anti -drop disc is movably buckled with anti -drop shell, and the top of anti -drop shell is connected with the bottom of corresponding rotating cylinder, and the bottom is connected with the top of corresponding stirring rod.

[0016] The utility model further sets up, the bottom of power lever is provided with lifting lever, the outer wall of lifting lever is provided with lifting column, and the free end of lifting column is obliquely provided with lifting blade, and lifting blade is lower than stirring blade, when lifting lever rotates, lifting blade drives material to move upwards.

[0017] The utility model further sets up, the projection of the movement track of stirring blade in vertical direction has the overlap with the projection of the movement track of lifting blade in vertical direction.

[0018] Compared with the prior art, the stirring reaction device provided by the utility model has the advantages that when the materials in the kettle body are mixed, the driving mechanism drives the driving ring to rotate, and meanwhile the driving ring drives all the driving rods to rotate, and the driving rods drive all the rotating cylinders to rotate; meanwhile, since the position of the positioning gear ring is fixed and the linkage gear and the positioning gear ring are in meshing, when the rotating cylinder rotates around the shaft center of the kettle body, it also rotates around its own shaft center, so the stirring rod and the stirring blade also rotate around the shaft center of the kettle body and the shaft center of the stirring rod, and meanwhile the stirring rod and the stirring blade have several groups, so that the materials in the whole kettle body can be more fully stirred, the stirring effect is better, and the reaction speed is also faster; meanwhile, during actual use, the coil pipe can be wound outside the kettle body according to actual conditions, and is used for injecting heat medium or cold medium. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of the utility model;

[0020] Figure 2 It is the sectional view of the utility model;

[0021] Figure 3 It is Figure 2 The enlarged view of A part in it;

[0022] Figure 4 It is Figure 2 The enlarged view of B part in it;

[0023] Figure 5 It is the internal schematic view of the utility model;

[0024] Figure 6 It is Figure 5 The enlarged view of C part in it;

[0025] Figure 7 It is Figure 5 The enlarged view of D part in it.

[0026] 1, kettle body; 2, feeding pipe; 3, discharge pipe; 4, control valve; 5, driving ring; 6, driving rod; 7, rotating cylinder; 8, linkage gear; 9, stirring rod; 10, stirring blade; 11, positioning gear ring; 12, motor; 13, power rod; 14, linkage rod; 15, stabilizing ring; 16, stabilizing ring; 17, stabilizing cylinder; 18, auxiliary rod; 19, auxiliary ring; 20, connecting rod; 21, anti-drop disc; 22, anti-drop shell; 23, lifting rod; 24, lifting column; 25, lifting blade. DETAILED DESCRIPTION

[0027] The stirring reaction device according to the present application will be further described in detail below in combination with the drawings and specific embodiments. The advantages and features of the present application will be more apparent according to the following description. It should be noted that the drawings are all in a very simplified form and all use non-precise proportions, which are only used to facilitate and clarify the purpose of assisting the description of the embodiments of the present application. The same or similar reference signs in the drawings represent the same or similar parts.

[0028] A stirring reaction device, as shown in the drawings, comprises: Figures 1 to 7

[0029] A kettle body 1, a feeding pipe 2 is arranged on the top or side of the kettle body 1, a discharging pipe 3 is arranged on the bottom of the kettle body 1, and a control valve 4 is arranged on the discharging pipe 3;

[0030] A driving ring 5, a driving mechanism for driving the driving ring 5 to rotate horizontally is arranged on the kettle body 1, and a plurality of driving rods 6 are vertically arranged on the bottom of the driving ring 5;

[0031] A rotating cylinder 7, a rotating cylinder 7 is vertically arranged on the outer wall of each driving rod 6, and a linkage gear 8 is horizontally arranged on the outer wall of the rotating cylinder 7;

[0032] A stirring rod 9, a stirring rod 9 is vertically arranged on the bottom of each rotating cylinder 7, and a stirring blade 10 is arranged on the outer wall of each stirring rod 9, and the movement tracks of all the stirring blades 10 are staggered;

[0033] A positioning gear ring 11, the positioning gear ring 11 is horizontally fixed in the kettle body 1, and the inner side of the positioning gear ring 11 is engaged with all the linkage gears 8.

[0034] The driving mechanism comprises a motor 12 arranged on the top of the kettle body 1, a power rod 13 is vertically arranged on the top of the kettle body 1, the top of the power rod 13 is connected with the output shaft of the motor 12, and a plurality of linkage rods 14 are horizontally arranged on the bottom of the power rod 13, and the free end of each linkage rod 14 is fixedly connected with the inner side of the driving ring 5.

[0035] Further comprising a horizontal annular stabilizing ring 15, the stabilizing ring 15 is fixedly connected with all the driving rods 6, a stabilizing ring 16 is horizontally arranged on the outer wall of the stabilizing ring 15, a cylindrical stabilizing cylinder 17 is vertically arranged on the outer side of the stabilizing ring 16, and the stabilizing ring 16 is connected with the middle part of the stabilizing cylinder 17;

[0036] ​The inner wall of the kettle body 1 is horizontally provided with a plurality of auxiliary rods 18, and the inner side of all the auxiliary rods 18 is horizontally provided with an auxiliary ring 19, the inner side of the auxiliary ring 19 is provided with an auxiliary groove with a T-shaped longitudinal section, and the free ends of the stabilizing cylinder 17 and the stabilizing ring 16 are movably attached to the inner wall of the auxiliary groove.

[0037] The inner wall of the kettle body 1 is also horizontally provided with a plurality of connecting rods 20, and the free ends of all the connecting rods 20 are connected to the outer side of the positioning gear ring 11.

[0038] The bottom of the stirring rod 9 is horizontally provided with an anti-falling disc 21 with a larger diameter than the stirring rod 9, the outer wall of the anti-falling disc 21 is movably buckled with an anti-falling shell 22, the top of the anti-falling shell 22 is connected to the bottom of the corresponding rotating cylinder 7, and the bottom is connected to the top of the corresponding stirring rod 9.

[0039] The bottom of the power rod 13 is vertically provided with a lifting rod 23, the outer wall of the lifting rod 23 is horizontally provided with a lifting column 24, the free end of the lifting column 24 is obliquely provided with a lifting blade 25, and the lifting blade 25 is lower than the stirring blade 10, when the lifting rod 23 rotates, the lifting blade 25 drives the material to move upwards.

[0040] The projection of the movement trajectory of the stirring blade 10 in the vertical direction overlaps with the projection of the movement trajectory of the lifting blade 25 in the vertical direction.

[0041] The stirring reaction device provided by the utility model can more fully stir the material in the kettle body 1, has better stirring effect, and has faster reaction speed.

[0042] In actual use, the driving power rod 13 is clicked to rotate, the power rod 13 drives the driving ring 5 to rotate through the linkage rod 14, so that all the driving rods 6 can be driven to rotate; the auxiliary ring 19 is fixedly connected to the inner wall of the kettle body 1 through the auxiliary rod 18, and the free end of the stabilizing cylinder 17 and the stabilizing ring 16 is movably attached to the inner wall of the auxiliary groove, so that the position of the stabilizing ring 15 is fully stable; since the stabilizing ring 15 is fixedly connected with all the driving rods 6, the stabilizing ring 15 can assist in supporting the driving rods 6 and improve the stability of the driving rods 6. The anti-shelling 22 is movably buckled on the anti-shedding disc 21, so that the vertical stability of the stirring rod 9 can be ensured, and the rotating cylinder 7 is long and cylindrical, so that the driving rods 6 can stably drive the rotating cylinder 7 to move.

[0043] Furthermore, the auxiliary ring 19 is supported by a plurality of auxiliary rods 18, and the positioning tooth ring 11 is supported by a plurality of connecting rods 20, so that the structure inside the kettle body 1 is in a frame shape, facilitating production, cleaning and the like inside.

[0044] During stirring, the power rod 13 also drives the lifting rod 23 to rotate, and the lifting rod 23 drives the lifting blade 25 to rotate through the lifting column 24. The lifting blade 25 is low in height, so it can stir the low-height material in the kettle body 1. Since the lifting blade 25 is inclined, its upper side can exert an upward force on the material when it rotates, so that the solid-liquid mixture can also lift the material at the bottom when stirring, thereby further improving the speed of dissolution, reaction and the like. The lifting blade 25 is located directly below the stirring blade 10, so that the lifted material can directly act on the stirring blade 10 above, thereby better breaking and dispersing the material and promoting dissolution and reaction.

[0045] It should be further pointed out that all "provides" and similar descriptions in the present application (especially the specification) express that there is a connection between two structures, but the specific connection means is not limited, and is usually a conventional connection means, that is, it should be understood that the means is prior art and does not need to be described in detail. For example, "m is provided with n", only expresses that m has n, and the specific connection between the two is through welding, riveting, adhesive connection or integral molding, which is within the protection scope of the present application; for example, "x is rotatably provided with y", only expresses that y and x can rotate relative to each other, and as for whether the two are connected through a bearing or y directly penetrates x to rotate relative to x, or other realizable ways, which are within the protection scope of the present application.

[0046] The above description is only the description of the preferred embodiment of the utility model, and does not limit the utility model in any way, and any change and modification of the utility model according to the above disclosure by the ordinary skilled in the art of the utility model belongs to the protection scope of the claims.

Claims

1. A stirring reaction apparatus, characterized in that, include: The vessel body (1) is provided with a feeding pipe (2) at the top or side and a discharge pipe (3) at the bottom. A control valve (4) is provided on the discharge pipe (3). The driving ring (5) is provided on the vessel body (1) with a driving mechanism for driving the driving ring (5) to rotate horizontally, and a number of driving rods (6) are vertically arranged at the bottom of the driving ring (5). Rotating cylinder (7), each of the driving rods (6) has a rotating cylinder (7) vertically rotatably mounted on its outer wall, and a linkage gear (8) is horizontally mounted on the outer wall of the rotating cylinder (7); A stirring rod (9) is vertically arranged at the bottom of each of the rotating cylinders (7), and a stirring blade (10) is provided on the outer wall of each of the stirring rods (9). The movement trajectories of all the stirring blades (10) are staggered. Positioning gear ring (11) is horizontally fixed inside the vessel body (1), and all the linkage gears (8) mesh with the inner side of the positioning gear ring (11).

2. The stirring reaction apparatus according to claim 1, characterized in that, The driving mechanism includes a motor (12) disposed on the top of the vessel body (1), a power rod (13) is vertically rotatably disposed on the top of the vessel body (1), the top of the power rod (13) is connected to the output shaft of the motor (12), and several linkage rods (14) are horizontally disposed at the bottom, and the free end of each linkage rod (14) is fixedly connected to the inner side of the driving ring (5).

3. A stirring reaction apparatus according to claim 1 or 2, characterized in that, It also includes a horizontally oriented circular stabilizing ring (15), which is fixedly connected to all the drive rods (6). A stabilizing ring (16) is horizontally arranged on the outer wall of the stabilizing ring (15), and a cylindrical stabilizing cylinder (17) is vertically arranged on the outer side of the stabilizing ring (16). The stabilizing ring (16) is connected to the middle of the stabilizing cylinder (17). The inner wall of the vessel body (1) is provided with several auxiliary rods (18), and an auxiliary ring (19) is provided on the inner side of all the auxiliary rods (18). The inner side of the auxiliary ring (19) is provided with an auxiliary groove with a T-shaped longitudinal section. The free ends of the stabilizing cylinder (17) and the stabilizing ring (16) are movably attached to the inner wall of the auxiliary groove.

4. The stirring reaction apparatus according to claim 1, characterized in that, The inner wall of the vessel body (1) is also provided with several connecting rods (20) horizontally, and the free ends of all the connecting rods (20) are connected to the outer side of the positioning tooth ring (11).

5. The stirring reaction apparatus according to claim 1, characterized in that, The bottom of the stirring rod (9) is horizontally provided with an anti-detachment disc (21) with a diameter larger than that of the stirring rod (9). An anti-detachment shell (22) is movably fastened to the outer wall of the anti-detachment disc (21). The top of the anti-detachment shell (22) is connected to the bottom of the corresponding rotating cylinder (7), and the bottom is connected to the top of the corresponding stirring rod (9).

6. The stirring reaction apparatus according to claim 2, characterized in that, The bottom of the power rod (13) is vertically provided with a lifting rod (23), and the outer wall of the lifting rod (23) is horizontally provided with a lifting column (24). The free end of the lifting column (24) is inclinedly provided with a lifting blade (25). The lifting blade (25) is lower than the stirring blade (10). When the lifting rod (23) rotates, the lifting blade (25) drives the material upward to move.

7. The stirring reaction apparatus according to claim 6, characterized in that, The vertical projection of the motion trajectory of the stirring blade (10) overlaps with the vertical projection of the motion trajectory of the lifting blade (25).