A stirring mechanism and a reaction kettle for resin synthesis

Abstract

The utility model relates to the technical field of silicone oil production, and discloses a stirring mechanism and a reactor for resin synthesis thereof, comprising: a main shaft; a first stirring rod, which is fixedly arranged on the circumference of the main shaft and used for squeezing and pushing materials, a wall surface of the first stirring rod is fixedly connected with a plurality of second stirring rods extending toward the main shaft; a lateral extrusion component, the lateral extrusion component comprises a spoiler, a convex block and a cam, the convex block is fixedly connected to the spoiler, the spoiler is elastically connected to the first stirring rod, the cam is arranged on one side of the main shaft, the material is turned up and down by the first stirring rod and the second stirring rod, and the material flows toward the inner wall of the reactor body under the action of centrifugal force, when the convex block moves to contact the cam, the convex block is squeezed and pushed by the arc surface of the cam and each spoiler is driven to approach the main shaft, the material is pushed toward the main shaft by the spoiler, the horizontal extrusion of the material is realized, the fluidity of the material is stronger, and then the mixing effect of the material is promoted, and the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone oil production, in particular to a stirring mechanism and a reaction kettle for resin synthesis. Background Art

[0002] Resin is a very important working raw material in industrial production and requires the use of a reactor for production and synthesis.

[0003] The prior art discloses a reaction kettle for resin synthesis (publication number: CN117000187A), comprising: a base; a kettle body; a support assembly, wherein the support assembly is arranged between the base and the kettle body; a stirring mechanism, wherein the stirring mechanism is connected to the kettle body and to the support assembly; wherein the stirring mechanism comprises: a control assembly, wherein the control assembly is arranged on the inner side of the base and is connected to the support assembly; a stirring assembly, wherein the stirring assembly is connected to the kettle body; a transmission assembly, wherein the transmission assembly is arranged between the control assembly and the stirring assembly; and a connecting assembly, wherein the connecting assembly is arranged between the stirring assembly and the support assembly.

[0004] In the prior art, the stirring and mixing of materials is mainly achieved by rotating the stirring rod driven by a motor. During the rotation of the stirring rod, the materials will be pushed toward the inner wall of the reactor under the action of centrifugation, and the fluidity of the materials perpendicular to the rotation axis is not ideal. If the materials can be continuously pushed in the direction perpendicular to the rotation axis during the stirring process, and the centrifugal effect is generated by the existing stirring rod stirring, the flow of materials can be promoted, thereby improving the stirring efficiency and stirring effect.

[0005] Therefore, we propose a stirring mechanism and a reaction kettle for resin synthesis. Utility Model Content

[0006] The utility model mainly solves the technical problem that the material has poor fluidity in the vertical direction and the direction of the stirring rod, and provides a stirring mechanism and a reaction kettle for resin synthesis.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, a stirring mechanism and a reaction kettle for resin synthesis, comprising:

[0008] Spindle, a cylindrical structure for mounting;

[0009] A first stirring rod is fixedly arranged on the circumference of the main shaft and is used to squeeze and push the material. A plurality of second stirring rods extending toward the main shaft are fixedly connected to the wall surface of the first stirring rod;

[0010] A lateral extrusion component is arranged on the first stirring rod and is used to push the material in the horizontal direction. The lateral extrusion component includes a spoiler, a protrusion and a cam. The protrusion is fixedly connected to the spoiler, and the spoiler is elastically connected to the first stirring rod. The cam is arranged on one side of the main shaft. The cam can push the protrusion to drive the spoiler to slide horizontally to push the material.

[0011] As a preferred embodiment of the utility model, the first stirring rod forms an E-shaped rod body structure, the two ends of the first stirring rod are fixedly connected to the main shaft, the second stirring rod forms a rectangular plate structure, the second stirring rod extends obliquely toward the bottom end of the main shaft, and a plurality of second stirring rods are arranged between the first stirring rod and the main shaft.

[0012] As a preferred embodiment of the utility model, the spoiler forms a rectangular plate structure, the spoiler is installed vertically, a spoiler is arranged between two adjacent second stirring rods, and the spoiler is arranged inclined toward the main axis.

[0013] As a preferred embodiment of the utility model, the bottom end of the spoiler is provided with an integrally formed protrusion, the protrusion of the upper spoiler is fixedly connected to the top of the lower main shaft, and multiple spoilers are connected end to end.

[0014] As a preferred embodiment of the present invention, an avoidance groove is formed through the top of the first stirring rod and the wall of the second stirring rod, and the protrusion of the spoiler passes through the avoidance groove and is slidably connected with the second stirring rod.

[0015] As a preferred embodiment of the utility model, the protrusion forms a semicircular cylindrical structure, the end of the protrusion is fixedly connected with a pull rod, the pull rod is fixedly connected to the top spoiler, and the protrusion can contact the waist of the cam and be pushed toward the main axis.

[0016] As a preferred embodiment of the utility model, a limiting groove is provided on the wall surface of the first stirring rod, a protrusion at the bottom of the lowest spoiler is slidably connected to the limiting groove, an elastic member is provided in the limiting groove for pushing the spoiler to slide, and the elastic member includes a spring but is not limited to a spring.

[0017] A reaction kettle for resin synthesis comprises a reaction kettle body. The reaction kettle body is provided with all the above-mentioned stirring mechanisms. The main shaft is rotatably connected with the reaction kettle body. A motor is provided on the top of the reaction kettle body to drive the main shaft to rotate.

[0018] Beneficial Effects

[0019] The utility model provides a stirring mechanism and a reaction kettle for resin synthesis, which has the following beneficial effects:

[0020] 1. A stirring mechanism and a reactor for resin synthesis thereof, wherein the material is turned upside down by a first stirring rod and a second stirring rod. Under the action of centrifugal force, the material flows toward the inner wall of the reactor body. When the protrusion moves to contact the cam, the protrusion is pushed by the arc surface of the cam and the various spoilers are driven to approach the main shaft. The spoilers push the material toward the main shaft, thereby realizing horizontal expulsion of the material, making the material more fluid, thereby promoting the mixing effect of the material and improving the mixing efficiency.

[0021] 2. A stirring mechanism and a reaction kettle for resin synthesis thereof, wherein a plurality of spoilers are connected end to end by a protrusion to form a whole, and a protrusion below is slidably connected to a limit groove, and two ends of a spring are respectively fixedly connected to the protrusion and the first stirring rod, and the protrusion is pushed by the spring to slide in the slide groove, so that each spoiler is reset, thereby realizing horizontal reciprocating motion of the plurality of spoilers, and the plurality of spoilers are continuously pushed by the cam to produce displacement and squeeze the material, thereby promoting horizontal flow of the material while turning the material, and having a better mixing effect.

[0022] 3. The stirring mechanism and the reaction kettle for resin synthesis thereof, by setting the above stirring mechanism, make the whole device have the characteristics of turning the material vertically and squeezing and pushing it horizontally, so that the flow effect of the material is better, thereby improving the mixing efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the overall three-dimensional diagrams of the utility model;

[0024] Figure 2 This is the second overall stereogram of the utility model;

[0025] Figure 3 It is a three-dimensional diagram of the first stirring rod and the second stirring rod of the utility model;

[0026] Figure 4 This is a schematic diagram of the installation of the bumps on the spoiler of the utility model;

[0027] Figure 5 It is a schematic diagram of the end-to-end connection of the spoiler of the utility model.

[0028] Legend: 10, main shaft; 11, first stirring rod; 12, second stirring rod; 20, spoiler; 21, bump; 22, cam; 23, avoidance groove. DETAILED DESCRIPTION

[0029] A stirring mechanism and a reaction kettle for resin synthesis, such as Figure 1 As shown, including:

[0030] Spindle 10, a cylindrical structure for mounting;

[0031] A first stirring rod 11 is fixedly arranged on the circumference of the main shaft 10 and is used to squeeze and push the material. A plurality of second stirring rods 12 extending toward the main shaft 10 are fixedly connected to the wall surface of the first stirring rod 11;

[0032] like Figure 1 and Figure 2 A lateral extrusion component is arranged on the first stirring rod 11 and is used to push the material in the horizontal direction. The lateral extrusion component includes a spoiler 20, a protrusion 21 and a cam 22. The protrusion 21 is fixedly connected to the spoiler 20, and the spoiler 20 is elastically connected to the first stirring rod 11. The cam 22 is arranged on one side of the main shaft 10. The cam 22 can push the protrusion 21 to drive the spoiler 20 to slide horizontally to push the material. The first stirring rod 11 forms an E-shaped rod body structure. The two ends of the first stirring rod 11 are fixedly connected to the main shaft 10. The second stirring rod 12 forms a rectangular plate structure. The second stirring rod 12 extends obliquely toward the bottom end of the main shaft 10. A plurality of second stirring rods 12 are arranged between the first stirring rod 11 and the main shaft 10. The spoiler 20 forms a rectangular plate structure. The spoiler 20 is vertically installed. A spoiler 20 is arranged between two adjacent second stirring rods 12. The spoiler 20 is inclined toward the main shaft 10. The protrusion 21 21 forms a semicircular cylindrical structure, and a pull rod is fixedly connected to the end of the protrusion 21, and the pull rod is fixedly connected to the top spoiler 20. The protrusion 21 can contact the waist of the cam 22 and be pushed toward the main shaft 10. In this scheme, the cam 22 needs to be fixedly connected to the reactor body, and the main shaft 10 is driven to rotate by a motor. The main shaft 10 drives the first stirring rod 11 and the second stirring rod 12 to stir the material, and the material is turned up and down by the first stirring rod 11 and the second stirring rod 12. Under the action of centrifugal force, the material will flow toward the inner wall of the reactor body. When the protrusion 21 moves to contact the cam 22, the arc surface of the cam 22 squeezes the protrusion 21 and drives each spoiler 20 to approach the main shaft 10, and the spoiler 20 pushes the material toward the main shaft 10, thereby realizing the horizontal expulsion of the material, and the fluidity of the material is stronger, thereby promoting the mixing effect of the material and improving the mixing efficiency.

[0033] like Figure 3 , Figure 4 and Figure 5As shown, the bottom end of the spoiler 20 is provided with an integrally formed protrusion, the protrusion of the upper spoiler 20 is fixedly connected to the top of the lower main shaft 10, and multiple spoilers 20 are connected end to end. The top of the first stirring rod 11 and the wall of the second stirring rod 12 are penetrated with an avoidance groove 23, the protrusion of the spoiler 20 passes through the avoidance groove 23 and is slidably connected with the second stirring rod 12, and the wall of the first stirring rod 11 is provided with a limiting groove, and the protrusion at the bottom of the lowest spoiler 20 is slidably connected with the limiting groove, and an elastic member is provided in the limiting groove for pushing the spoiler 20 to slide The elastic member includes a spring but is not limited to a spring. The multiple spoilers 20 are connected end to end to form a whole through the protrusion, and the lower protrusion is slidably connected to the limit groove. The two ends of the spring are respectively fixedly connected to the protrusion and the first stirring rod 11. The protrusion is pushed by the spring to slide in the slide groove, so that each spoiler 20 is reset, and then the horizontal reciprocating motion of the multiple spoilers 20 can be achieved. The multiple spoilers 20 are continuously pushed by the cam 22 to produce displacement and squeeze the material. While turning the material, the horizontal flow of the material is promoted, and a better mixing effect is achieved.

[0034] Not shown in the figure, a reactor for resin synthesis includes a reactor body, in which all the above-mentioned stirring mechanisms are arranged, a main shaft 10 is rotatably connected to the reactor body, and a motor is arranged on the top of the reactor body to drive the main shaft 10 to rotate. By arranging the above-mentioned stirring mechanism, the whole device has the characteristics of turning over the material in the vertical direction and squeezing and pushing the material in the horizontal direction, so that the flow effect of the material is better, thereby improving the mixing efficiency and effect.

[0035] The working principle of the utility model is as follows: the motor output shaft is fixedly connected to the main shaft, the main shaft 10 is driven by the motor to rotate, the main shaft 10 drives the first stirring rod 11 and the second stirring rod 12 to stir the material, and the first stirring rod 11 and the second stirring rod 12 turn the material up and down. Under the action of centrifugal force, the material will flow toward the inner wall of the reactor body. When the protrusion 21 moves to contact the cam 22, the arc surface of the cam 22 squeezes the protrusion 21 and drives each spoiler 20 to approach the main shaft 10, and the spoiler 20 pushes the material to flow toward the main shaft 10, and the protrusion slides in the avoidance groove 23. When the cam 22 is separated from the protrusion 21, the protrusion is pushed to slide in the slide groove by the spring, so that each spoiler 20 is reset, so that the horizontal reciprocating motion of multiple spoilers 20 can be realized, and the multiple spoilers 20 are continuously pushed by the cam 22 to produce displacement and squeeze the material;

[0036] It should be noted that this solution is applicable to the production of resin added to silicone oil, and the resin is composed of a variety of composite materials, so it needs to be stirred and mixed. Adding resin to silicone oil can increase its gloss and stability, which will not be elaborated here.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stirring mechanism, characterized in that: include: A main shaft (10), a cylindrical structure for mounting; A first stirring rod (11) is fixedly arranged on the circumference of the main shaft (10) and is used to squeeze and push the material. A plurality of second stirring rods (12) extending toward the main shaft (10) are fixedly connected to the wall surface of the first stirring rod (11); A transverse extrusion component is arranged on a first stirring rod (11) and is used to push materials in a horizontal direction. The transverse extrusion component comprises a spoiler (20), a convex block (21) and a cam (22). The convex block (21) is fixedly connected to the spoiler (20), the spoiler (20) is elastically connected to the first stirring rod (11), and the cam (22) is arranged on one side of the main shaft (10). The cam (22) can push the convex block (21) to drive the spoiler (20) to slide horizontally to push the materials.

2. The stirring mechanism according to claim 1, characterized in that: The first stirring rod (11) forms an E-shaped rod body structure, the two ends of the first stirring rod (11) are fixedly connected to the main shaft (10), the second stirring rod (12) forms a rectangular plate structure, the second stirring rod (12) extends obliquely toward the bottom end of the main shaft (10), and a plurality of second stirring rods (12) are arranged between the first stirring rod (11) and the main shaft (10).

3. The stirring mechanism according to claim 1, characterized in that: The spoiler (20) forms a rectangular plate structure. The spoiler (20) is installed vertically. A spoiler (20) is arranged between two adjacent second stirring rods (12). The spoiler (20) is arranged to be inclined toward the main shaft (10).

4. The stirring mechanism according to claim 1, characterized in that: An integrally formed protrusion is provided at the bottom end of the spoiler (20); the protrusion of the upper spoiler (20) is fixedly connected to the top of the lower main shaft (10); and a plurality of spoilers (20) are connected end to end.

5. The stirring mechanism according to claim 4, characterized in that: The top of the first stirring rod (11) and the wall surface of the second stirring rod (12) are both penetrated by an avoidance groove (23), and the protrusion of the spoiler (20) passes through the avoidance groove (23) and is slidably connected to the second stirring rod (12).

6. The stirring mechanism according to claim 4, characterized in that: The protrusion (21) forms a semicircular columnar structure, the end of the protrusion (21) is fixedly connected to a pull rod, the pull rod is fixedly connected to the uppermost spoiler (20), and the protrusion (21) can contact the waist of the cam (22) and be pushed toward the main shaft (10).

7. The stirring mechanism according to claim 4, characterized in that: A limiting groove is provided on the wall surface of the first stirring rod (11), a protrusion at the bottom of the lowest spoiler (20) is slidably connected to the limiting groove, an elastic member is provided in the limiting groove for pushing the spoiler (20) to slide, and the elastic member includes a spring but is not limited to a spring.

8. A reaction kettle for resin synthesis, comprising a reaction kettle body, characterized in that: The reactor body is provided with a stirring mechanism as claimed in any one of claims 1 to 7, the main shaft (10) is rotatably connected to the reactor body, and a motor is provided on the top of the reactor body to drive the main shaft (10) to rotate.

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