Raw material mixing equipment for special resin production and production process

Abstract

The invention relates to the technical field of resin production, in particular to raw material mixing equipment for special resin production and a production technology.The raw material mixing equipment comprises a stirring tank, a plurality of supporting legs are evenly and fixedly installed on the side wall of the lower end of the stirring tank, an upper cover is arranged at the upper end of the stirring tank, and a first rotating rod is rotationally connected to the center of the upper cover; raw materials needing to be stirred and mixed are added into the stirring tank through the feeding hopper, then the motor is started to drive the first rotating rod to rotate, when the first rotating rod rotates, a first chain wheel and a first bevel gear are driven to rotate, and meanwhile stirring blades and stirring rods at the lower end of the first rotating rod rotate; a chain wheel I drives a chain wheel II, a rotating rod II and a stirring paddle to rotate through a chain, and meanwhile, a bevel gear I drives a rotating rod III, a rotating rod IV and a stirring rod to rotate through a bevel gear II, a driving shaft, a belt pulley I, a belt pulley II and a belt, so that raw materials are fully stirred, and the stirring efficiency and quality of the raw materials are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of resin production, in particular to a raw material mixing device and a production process for producing special resins. Background Art

[0002] Resin usually refers to an organic polymer that softens or melts when heated, tends to flow under the action of external force when softened, and is solid, semi-solid, or sometimes liquid at room temperature. It is an important type of thermosetting plastic and is widely used in adhesives, coatings, and other applications. Currently, resin processing requires multiple processes, and stirring and mixing is one of them, which requires the use of a stirring and mixing device.

[0003] In the prior art, during the resin production process, it is sometimes necessary to crush the resin raw material into particles of a certain size and then add modified auxiliary materials. After sufficient mixing, the particles are placed in a reactor for further processing to produce saturated polyester resin. However, the stirring blades and stirring rods of the existing mixing device are usually located in the middle of the mixing drum. The stirring blades and stirring rods cannot fully contact the resin raw material, and therefore cannot fully stir the resin raw material and the modified auxiliary materials, resulting in uneven distribution of the various components in the resin raw material, which affects the quality of the finished resin product. To this end, the present invention provides a raw material mixing device and production process for special resin production to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a raw material mixing device and a production process for the production of special resins, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a raw material mixing device for the production of special resins, comprising: a stirring tank, a plurality of support legs being evenly fixedly mounted on the side wall of the lower end of the stirring tank, an upper cover being provided at the upper end of the stirring tank, a rotating rod 1 being rotatably connected to the center of the upper cover, the lower end of the rotating rod 1 being located in the stirring tank, a plurality of stirring blades being evenly fixedly mounted on the outer wall of the rotating rod 1, and a stirring rod being fixedly mounted on the upper end of each stirring blade; The left and right ends of the upper cover are symmetrically connected to the rotating rod 2, the lower end of the rotating rod 2 is located in the mixing tank, and a number of stirring paddles are evenly fixed on the outer wall of the rotating rod 2. The upper ends of the rotating rod 2 and the rotating rod 1 are connected by a chain; The left and right side walls of the mixing tank are symmetrically connected with rotating rods three, the inner end of the rotating rod three is located inside the mixing tank and is fixedly installed with a rotating rod four, on which several stirring rods are fixedly installed.

[0006] Preferably, a feed port is provided on one side of the upper end of the upper cover, a feeding hopper is fixedly installed on the upper end of the feed port, a discharge pipe is fixedly installed at the center of the lower end side wall of the mixing tank, and a valve is fixedly installed on the side wall of the discharge pipe.

[0007] Preferably, a bevel gear 1 and a sprocket 1 are fixedly mounted on the upper end of the rotating rod 1, a motor is provided on the upper end of the rotating rod 1, the output end of the motor is fixedly connected to the upper end of the rotating rod 1 through a coupling, a support plate is provided on one side of the motor, the support plate is L-shaped, one end of the support plate is fixedly mounted on the upper end of the motor, and the other end of the support plate is fixedly mounted on the upper end of the upper cover.

[0008] Preferably, a rotating cylinder is fixedly installed on the upper end of each rotating rod 2, and a plurality of arc grooves 2 are evenly opened on the inner end of the rotating cylinder. An arc block is rotatably connected in the rotating cylinder, and a plurality of arc grooves 1 are evenly opened on the outer end side wall of the arc block. A ball is rollingly connected in each arc groove 1 and arc groove 2.

[0009] Preferably, a rotating shaft is fixedly mounted on the upper end of the arc block, a second sprocket is fixedly mounted on the outer wall of the rotating shaft, and a chain is transmission-connected on the outer walls of the second sprocket and the first sprocket.

[0010] Preferably, the upper end of each rotating shaft is rotatably connected to a bearing, a support rod 1 is fixedly mounted on the outer wall of the bearing, and the other end of the support rod 1 is fixedly mounted on the upper end of the upper cover.

[0011] Preferably, a pulley 1 is fixedly mounted on the outer end of each rotating rod 3, a pulley 2 is provided on the upper end of each pulley 1, and a belt is connected between the pulley 2 and the pulley 1 for transmission.

[0012] Preferably, support rod 2 is symmetrically fixedly installed on the left and right ends of the upper cover, the upper end of support rod 2 is rotatably connected to the drive shaft through a bearing, one end of the drive shaft passes through the bearing and is fixedly connected to one end of pulley 2, and bevel gear 2 is fixedly installed on the other end of the drive shaft, and the outer wall of bevel gear 2 and the outer wall of bevel gear 1 are meshed with each other.

[0013] A process for producing a special resin according to any one of claims 1 to 8, comprising the following steps: S1. First, add the raw materials that need to be stirred and mixed into the mixing tank through the feeding hopper; S2. Then, the motor is started to drive the rotating rod 1 to rotate. When the rotating rod 1 rotates, the sprocket 1 and the bevel gear 1 are driven to rotate. At the same time, the stirring blade and the stirring rod at the lower end of the rotating rod rotate to stir the raw materials. S3, then, sprocket 1 drives sprocket 2, rotating rod 2, and stirring paddle to rotate through the chain, and bevel gear 1 drives rotating rod 3, rotating rod 4, and stirring rod to rotate through bevel gear 2, drive shaft, pulley 1, pulley 2, and belt, thereby fully stirring the raw materials; S4. Finally, turn off the power to the motor and open the valve on the discharge pipe at the lower end of the mixing tank to discharge the evenly mixed raw materials.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The raw materials to be stirred and mixed are added into the stirring tank through the feeding hopper, and then the motor is started to drive the rotating rod 1 to rotate. When the rotating rod 1 rotates, the sprocket 1 and the bevel gear 1 will be driven to rotate. At the same time, the stirring blade and the stirring rod at the lower end of the rotating rod will rotate. The sprocket 1 drives the sprocket 2, the rotating rod 2 and the stirring paddle to rotate through the chain. At the same time, the bevel gear 1 drives the rotating rod 3, the rotating rod 4 and the stirring rod to rotate through the bevel gear 2 and the driving shaft, the pulley 1, the pulley 2 and the belt, so as to fully stir the raw materials and improve the stirring efficiency of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the present invention; Figure 2 It is a bottom view of the overall structure of the present invention; Figure 3 A three-dimensional diagram of the internal structure of the stirring tank of the present invention; Figure 4 This is a second perspective view of the internal structure of the stirring tank of the present invention; Figure 5 Three stereoscopic views of the internal structure of the stirring tank of the present invention; Figure 6 It is a schematic diagram of the arc block and rotating cylinder of the present invention.

[0016] In the figure: 1. Mixing tank; 2. Support legs; 3. Upper cover; 4. Discharge pipe; 5. Feeding hopper; 6. Support plate; 7. Motor; 9. Bevel gear 1; 10. Rotating rod 1; 11. Stirring blade; 12. Stirring rod; 13. Sprocket 1; 14. Rotating rod 2; 15. Rotating shaft; 16. Sprocket 2; 17. Arc block; 18. Arc groove 1; 19. Rotating cylinder; 20. Arc groove 2; 21. Ball bearing; 22. Chain; 23. Support rod 1; 24. Stirring paddle; 25. Rotating rod 3; 26. Pulley 1; 27. Rotating rod 4; 28. Stirring rod; 29. ​​Pulley 2; 30. Belt; 31. Drive shaft; 32. Bevel gear 2; 33. Support rod 2. DETAILED DESCRIPTION

[0017] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "one," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0020] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily with reference to examples. In the following description, many specific details are provided to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring the understanding of these embodiments. In addition, all embodiments may be used in combination with each other.

[0021] See also Figures 1 to 6The present invention provides a technical solution: a raw material mixing equipment for the production of special resins, comprising: a stirring tank 1, a plurality of supporting legs 2 are evenly and fixedly installed on the side wall of the lower end of the stirring tank 1, and the stirring tank 1 is supported by the supporting legs 2, and the upper end of the stirring tank 1 is open, and an upper cover 3 is provided on the upper end of the stirring tank 1, and a feed port is provided on one side of the upper end of the upper cover 3, and a hopper 5 is fixedly installed on the upper end of the feed port, and a discharge pipe 4 is fixedly installed at the center of the side wall of the lower end of the stirring tank 1, and a valve is fixedly installed on the side wall of the discharge pipe 4, so that the raw materials can be added into the stirring tank 1 through the feeding hopper 5, and the materials in the stirring tank 1 can be discharged by opening the valve on the discharge pipe 4.

[0022] A rotating rod 10 is rotatably connected at the center of the upper cover 3, and the lower end of the rotating rod 10 is located in the mixing tank 1. A number of stirring blades 11 are evenly fixedly installed on the outer wall of the rotating rod 10, and a stirring rod 12 is fixedly installed on the upper end of each stirring blade 11. A bevel gear 9 and a sprocket 13 are fixedly installed on the upper end of the rotating rod 10. A motor 7 is provided on the upper end of the rotating rod 10, and the output end of the motor 7 is fixedly connected to the upper end of the rotating rod 10 through a coupling. A support plate 6 is provided on one side of the motor 7, and the support plate 6 is L-shaped. One end of the support plate 6 is fixedly mounted on the upper end of the motor 7, and the other end of the support plate 6 is fixedly mounted on the upper end of the upper cover 3. By starting the motor 7 to drive the rotating rod 10 to rotate, the rotating rod 10 simultaneously drives the bevel gear 9, the sprocket 13, the stirring blade 11 and the stirring rod 12 to rotate, thereby stirring and mixing the raw materials in the mixing tank 1.

[0023] The left and right ends of the upper cover 3 are symmetrically tilted and rotated to connect with a rotating rod 2 14. The lower end of the rotating rod 2 14 is located in the mixing tank 1. A number of stirring paddles 24 are evenly fixed on the outer wall of the rotating rod 2 14. The stirring paddle 24 is located between the two stirring blades 11. The upper ends of the rotating rod 2 14 and the rotating rod 1 10 are connected by a chain 22. A rotating cylinder 19 is fixedly installed on the upper end of each rotating rod 2 14. A number of arc grooves 20 are evenly opened on the inner end of the rotating cylinder 19. An arc block 17 is rotatably connected in the rotating cylinder 19. A number of arc grooves 18 are evenly opened on the outer end side wall of the arc block 17. A ball 21 is rollingly connected in each arc groove 18 and the arc groove 2 20. The ball 21 can allow the arc block 17 to move freely in the rotating cylinder 19. The arc block 17 rotates, and when the arc block 17 rotates, it will also drive the rotating cylinder 19 and the rotating rod 2 14 to rotate. The upper end of the arc block 17 is fixedly installed with a rotating shaft 15, and a sprocket 2 16 is fixedly installed on the outer wall of the rotating shaft 15. The outer wall of the sprocket 2 16 and the outer wall of the sprocket 1 13 are connected with a chain 22 for transmission. The upper end of each rotating shaft 15 is rotatably connected with a bearing, and a support rod 1 23 is fixedly installed on the outer wall of the bearing. The other end of the support rod 1 23 is fixedly installed on the upper end of the upper cover 3. The rotating shaft 15 is rotatably installed on the upper end of the upper cover 3. When the sprocket 1 13 rotates, the sprocket 2 16 is driven to rotate through the chain 22. The sprocket 2 16 drives the rotating shaft 15 to rotate, thereby driving the rotating rod 2 14 to rotate with the stirring paddle 24 at an angle at the inner end edge of the mixing tank 1 to speed up the stirring of the raw materials.

[0024] The left and right side walls of the mixing tank 1 are symmetrically connected to the rotating rod three 25, the inner end of the rotating rod three 25 is located on the inner side of the mixing tank 1, and is fixedly installed with a rotating rod four 27, and a number of stirring rods 28 are fixedly installed on the rotating rod four 27. The stirring rod 28 is located between two adjacent stirring paddles 24. The outer end of each rotating rod three 25 is fixedly installed with a pulley one 26, and the upper end of each pulley one 26 is provided with a pulley two 29. A belt 30 is connected between the pulley two 29 and the pulley one 26. The left and right ends of the upper cover 3 are symmetrically fixed with support rods two 33, and the upper end of the support rod two 33 is rotatably connected through a bearing There is a driving shaft 31, one end of the driving shaft 31 passes through the bearing and is fixedly connected to one end of the pulley 29, and the other end of the driving shaft 31 is fixedly installed with a bevel gear 2 32. When the driving shaft 31 rotates, it will drive the pulley 29 to rotate. When the pulley 2 29 rotates, it drives the pulley 1 26 to rotate through the belt 30. The pulley 1 26 drives the rotating rod 3 25, the rotating rod 4 27 and the stirring rod 28 to rotate. The outer wall of the bevel gear 2 32 and the outer wall of the bevel gear 1 9 are meshed and connected with each other. When the bevel gear 1 9 rotates, the bevel gear 2 32 is driven to rotate, thereby driving the stirring rod 28 to rotate, stirring the raw materials, and improving the stirring efficiency and quality.

[0025] When the device is working, the raw materials to be stirred and mixed are added into the stirring tank 1 through the feeding hopper 5, and then the motor 7 is started to drive the rotating rod 10 to rotate. When the rotating rod 10 rotates, the sprocket 13 and the bevel gear 9 will be driven to rotate. At the same time, the stirring blade 11 and the stirring rod 12 at the lower end of the rotating rod 10 will rotate. The sprocket 13 drives the sprocket 2 16 and the rotating rod 2 14 and the stirring paddle 24 to rotate through the chain 22. At the same time, the bevel gear 9 drives the rotating rod 3 25, the rotating rod 4 27 and the stirring rod 28 to rotate through the bevel gear 2 32 and the drive shaft 31, the pulley 1 26, the pulley 29, and the belt 30 to fully stir the raw materials. After the stirring is completed, the motor 7 is powered off, and the valve on the discharge pipe 4 at the lower end of the stirring tank 1 is opened to discharge the evenly stirred raw materials.

[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for producing specialty resins, comprising: A stirring tank (1), wherein a plurality of supporting legs (2) are evenly fixedly mounted on the side wall of the lower end of the stirring tank (1), and an upper cover (3) is provided on the upper end of the stirring tank (1), characterized in that: a rotating rod (10) is rotatably connected to the center of the upper cover (3), the lower end of the rotating rod (10) is located in the stirring tank (1), and a plurality of stirring blades (11) are evenly fixedly mounted on the outer wall of the rotating rod (10), and a stirring rod (12) is fixedly mounted on the upper end of each stirring blade (11); The left and right ends of the upper cover (3) are symmetrically tilted and rotatably connected to the second rotating rod (14), the lower end of the second rotating rod (14) is located in the mixing tank (1), and a plurality of stirring paddles (24) are evenly fixedly installed on the outer wall of the second rotating rod (14), and the upper ends of the second rotating rod (14) and the first rotating rod (10) are connected by a chain (22); The left and right side walls of the mixing tank (1) are symmetrically connected to the rotating rod three (25), the inner end of the rotating rod three (25) is located on the inner side of the mixing tank (1), and the rotating rod four (27) is fixedly installed, and a plurality of stirring rods (28) are fixedly installed on the rotating rod four (27).

2. The raw material mixing equipment for special resin production according to claim 1, characterized in that: A feed port is provided on one side of the upper end of the upper cover (3), a feeding hopper (5) is fixedly mounted on the upper end of the feed port, a discharge pipe (4) is fixedly mounted at the center of the lower end side wall of the mixing tank (1), and a valve is fixedly mounted on the side wall of the discharge pipe (4).

3. The raw material mixing equipment for special resin production according to claim 1, characterized in that: A bevel gear (9) and a sprocket (13) are fixedly mounted on the upper end of the rotating rod (10). A motor (7) is provided on the upper end of the rotating rod (10). The output end of the motor (7) is fixedly connected to the upper end of the rotating rod (10) via a coupling. A support plate (6) is provided on one side of the motor (7). The support plate (6) is L-shaped. One end of the support plate (6) is fixedly mounted on the upper end of the motor (7), and the other end of the support plate (6) is fixedly mounted on the upper end of the upper cover (3).

4. The raw material mixing equipment for special resin production according to claim 1, characterized in that: A rotating cylinder (19) is fixedly mounted on the upper end of each rotating rod (14), and a plurality of arc grooves (20) are evenly arranged on the inner end of the rotating cylinder (19). A circular arc block (17) is rotatably connected in the rotating cylinder (19), and a plurality of arc grooves (18) are evenly arranged on the outer end side wall of the circular arc block (17). A ball (21) is rollingly connected in each arc groove (18) and arc groove (20).

5. The raw material mixing equipment for special resin production according to claim 4, characterized in that: A rotating shaft (15) is fixedly mounted on the upper end of the arc block (17), a sprocket 2 (16) is fixedly mounted on the outer wall of the rotating shaft (15), and a chain (22) is transmission-connected on the outer walls of the sprocket 2 (16) and the sprocket 1 (13).

6. The raw material mixing equipment for special resin production according to claim 5, characterized in that: The upper end of each rotating shaft (15) is rotatably connected to a bearing, and a support rod (23) is fixedly mounted on the outer wall of the bearing. The other end of the support rod (23) is fixedly mounted on the upper end of the upper cover (3).

7. The raw material mixing equipment for special resin production according to claim 1, characterized in that: The outer end of each rotating rod three (25) is fixedly mounted with a pulley one (26), the upper end of each pulley one (26) is provided with a pulley two (29), and a belt (30) is connected between the pulley two (29) and the pulley one (26).

8. The raw material mixing equipment for special resin production according to claim 1, characterized in that: The left and right ends of the upper cover (3) are symmetrically fixedly mounted with support rods 2 (33), the upper end of the support rods 2 (33) is rotatably connected to the drive shaft (31) through a bearing, one end of the drive shaft (31) passes through the bearing and is fixedly connected to one end of the pulley 2 (29), and the other end of the drive shaft (31) is fixedly mounted with a bevel gear 2 (32), and the outer wall of the bevel gear 2 (32) and the outer wall of the bevel gear 1 (9) are meshed and connected with each other.

9. A process for producing specialty resins according to any one of claims 1 to 8, characterized in that: The specific steps include: S1. First, the raw materials to be stirred and mixed are added into the stirring tank (1) through the feeding hopper (5); S2. Then, the motor (7) is started to drive the rotating rod (10) to rotate. When the rotating rod (10) rotates, the sprocket (13) and the bevel gear (9) are driven to rotate. At the same time, the stirring blade (11) and the stirring rod (12) at the lower end of the rotating rod (10) rotate to stir the raw materials. S3. Then, sprocket 1 (13) drives sprocket 2 (16), rotating rod 2 (14) and stirring paddle (24) through chain (22), and at the same time, bevel gear 1 (9) drives rotating rod 3 (25), rotating rod 4 (27) and stirring rod (28) through bevel gear 2 (32) and drive shaft (31), pulley 1 (26), pulley 2 (29) and belt (30) to rotate, thereby fully stirring the raw materials; S4. Finally, the motor (7) is powered off, and the valve on the discharge pipe (4) at the lower end of the mixing tank (1) is opened to discharge the evenly mixed raw materials.

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