Adjustable three-shaft stirring kettle for epoxy resin compound

Abstract

The utility model discloses an adjustable three-shaft stirring kettle for an epoxy resin compound, which comprises an inner cylinder, a cylinder cover hermetically covered with the inner cylinder, a low-speed shaft arranged in the inner cylinder, high-speed shafts respectively positioned on two sides of the low-speed shaft, an anchor type paddle connected with the lower end of the low-speed shaft, and a high-speed dispersion disc connected with the lower end of the high-speed shaft, the two high-speed dispersion discs are arranged in a high-low manner and are respectively positioned in two side areas formed between the anchor type paddle and the low-speed shaft; a mounting frame is arranged at the top of the barrel cover, a first shaft seat is fixedly mounted in the middle of the mounting frame, a low-speed shaft is rotationally mounted in the first shaft seat in a sealed mode, the upper end of the low-speed shaft is connected with a gear motor, and lifting frames are mounted on the left side and the right side of the mounting frame and internally provided with second shaft seats and high-speed motors which can synchronously and horizontally move. The high-speed shaft is rotationally installed in the second shaft seat in a sealed mode and driven by the high-speed motor. The linkage stirring range can be expanded, the stirring efficiency is improved, the mounting positions of the two high-speed dispersion discs are adjustable, the operation is simple and convenient, and various stirring requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to an adjustable three-axis stirring kettle for epoxy resin composites. Background Art

[0002] A stirring kettle is a device widely used in industries such as food and chemical industry to stir and mix raw materials. Most of the existing stirring kettles adopt stirrers with a single structure, and their stirring methods are single, the stirring coverage range is small, and it takes a long time of continuous stirring to thoroughly mix the materials, resulting in long time consumption and low efficiency. The stirrer is usually directly fixedly installed in the kettle and cannot adjust its position, so it cannot meet the use requirements in various scenarios. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an adjustable three-axis stirring kettle for epoxy resin composites, aiming to solve the technical problems existing in the prior art, such as the single structure of the internal stirrer, the fixed installation that cannot adjust the position, the low stirring efficiency, and the inability to meet various use requirements.

[0004] The technical solution of the utility model is: an adjustable three-axis stirring kettle for epoxy resin composites, including an inner cylinder and a cylinder cover hermetically covering the inner cylinder. A low-speed shaft and high-speed shafts respectively located on both sides of the low-speed shaft are arranged in the inner cylinder. The lower end of the low-speed shaft is connected with an anchor blade, and the lower end of the high-speed shaft is connected with a high-speed dispersion disc. The two high-speed dispersion discs are arranged at different heights and are respectively located in the two side areas formed between the anchor blade and the low-speed shaft. A mounting frame is arranged on the top of the cylinder cover. A first shaft seat is fixedly installed in the middle of the mounting frame. The low-speed shaft is hermetically and rotatably installed in the first shaft seat, and the upper end of the low-speed shaft is connected with a reduction motor. Lifting frames are respectively installed on the left and right sides of the mounting frame. A second shaft seat and a high-speed motor that can move horizontally synchronously are arranged in the lifting frame. The high-speed shaft is hermetically and rotatably installed in the second shaft seat and is driven by the high-speed motor.

[0005] Further, in the utility model, the high-speed dispersion disc includes a disc body connected with the high-speed shaft, and a plurality of upper blades and a plurality of lower blades arranged at intervals along the circumferential direction of the disc body on the outer periphery of the disc body.

[0006] Further, in the utility model, the outer part of the inner cylinder is wrapped with a jacket. A steam inlet and a steam outlet communicated with the inside of the jacket are arranged on the jacket. The outer part of the jacket is wrapped with an outer cylinder body, and heat insulation filler is filled between the outer cylinder body and the jacket.

[0007] Furthermore, an intermediate connecting cylinder extending into the cylinder cover and sealed and fixedly connected to the cylinder cover is provided in the middle part of the mounting frame in the utility model, the first shaft seat is installed in the intermediate connecting cylinder and the lower end of the first shaft seat extends into the cylinder cover, the reduction motor is fixedly installed on the top of the mounting frame, the low-speed shaft passes through the first shaft seat and is connected to the reduction motor, and the low-speed shaft and the lower end of the first shaft seat are also sealed and connected by a first mechanical seal.

[0008] Furthermore, the left and right sides of the mounting frame described in the utility model are respectively provided with side connecting tubes extending into the tube cover and sealed and fixedly connected to the tube cover. The lower end of the lifting frame is installed in the side connecting tube. The lifting frame is connected with an adjusting stud. The adjusting stud is provided with a spring and penetrates into the mounting frame. The other end of the adjusting stud is locked and connected to the mounting frame through an adjusting nut.

[0009] Furthermore, the lifting frame described in the utility model is provided with a horizontal moving frame, the second axle seat and the high-speed motor are both installed on the horizontal moving frame, the lower end of the second axle seat passes through the lower end of the lifting frame and the side connecting tube and extends into the tube cover, the high-speed shaft penetrates into the second axle seat and is sealed and connected to the lower end of the second axle seat through a second mechanical seal.

[0010] Furthermore, the horizontal moving frame described in the utility model includes an upper moving plate, a connecting plate, and a lower moving plate. The high-speed motor is installed on the top of the lifting frame through the upper moving plate, the second shaft seat is installed at the lower end of the lifting frame through the lower moving plate, the connecting plate connects the upper moving plate and the lower moving plate, and pulleys are provided at the upper end of the high-speed shaft and the output end of the high-speed motor, and the two pulleys are connected by a belt.

[0011] Furthermore, the horizontal moving frame in the utility model is connected to the lifting frame through a fixing member.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model utilizes anchor blades and high-speed dispersion plates for linkage stirring; the anchor blades have a large stirring range; the two high-speed dispersion plates are arranged one high and one low, which can not only realize high-speed stirring, but also expand the linkage stirring range and improve stirring efficiency; the installation positions of the two high-speed dispersion plates are adjustable; the height of the high-speed dispersion plates can be adjusted by a lifting frame; the spacing between the two high-speed dispersion plates can be adjusted by a horizontal moving frame; the operation is simple and convenient, and various stirring requirements can be met; the arrangement of the outer cylinder body and the heat-insulating filler outside the jacket can ensure that the required stirring temperature is reached, and the operation is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 This is the structural schematic diagram of the stirred kettle after adjustment of the present utility model.

[0016] Wherein: 1. Inner cylinder; 2. Cylinder cover; 3. Low-speed shaft; 4. High-speed shaft; 5. Anchor impeller; 6. High-speed dispersion disc; 6a. Disc body; 6b. Upper blade; 6c. Lower blade; 7. Jacket; 7a. Steam inlet; 7b. Steam outlet; 8. Outer wrapping cylinder; 9. Heat preservation filler; 10. Mounting frame; 10a. Intermediate connecting cylinder; 10b. Side connecting cylinder; 11. First shaft seat; 12. Reducing motor; 13. First mechanical seal; 14. Lifting frame; 14a. Adjusting stud; 14b. Spring; 14c. Adjusting nut; 15. Second shaft seat; 16. High-speed motor; 17. Horizontal moving frame; 17a. Upper moving plate; 17b. Connecting plate; 17c. Lower moving plate; 18. Second mechanical seal; 19. Pulley; 20. Belt; 21. Discharge port; 22. Powder feed inlet; 23. Manhole; 24. Vacuum port; 25. Temperature measuring port; 26. Vent port. Specific embodiments

[0017] The following specifically describes the specific embodiments of the present utility model with reference to the accompanying drawings.

[0018] Example:

[0019] As shown in the accompanying drawings, the specific embodiment of an adjustable three-axis stirred kettle for epoxy resin composite of the present utility model is described. In combination with Figure 1 , it mainly includes an inner cylinder 1, a cylinder cover 2 that is hermetically covered with the inner cylinder 1. A low-speed shaft 3 is provided inside the inner cylinder 1, and high-speed shafts 4 are respectively located on both sides of the low-speed shaft 3. The lower end of the low-speed shaft 3 is connected to an anchor impeller 5, and the lower end of the high-speed shaft 4 is connected to a high-speed dispersion disc 6. The two high-speed dispersion discs 6 are arranged at different heights and are respectively located in the two side areas formed between the anchor impeller 5 and the low-speed shaft 3. In this embodiment, each high-speed dispersion disc 6 includes a disc body 6a connected to the high-speed shaft 4, and a plurality of upper blades 6b and a plurality of lower blades 6c that are arranged at intervals along the circumferential direction of the disc body 6a on the outer periphery of the disc body 6a.

[0020] The outer part of the inner cylinder 1 is wrapped with a jacket 7. The jacket 7 is provided with a steam inlet 7a and a steam outlet 7b that are communicated with its interior. The outer part of the jacket 7 is wrapped with an outer wrapping cylinder 8. A heat preservation filler 9 is filled between the outer wrapping cylinder 8 and the jacket 7. A discharge port 21 is provided at the bottom of the inner cylinder 1.

[0021] In this embodiment, an installation frame 10 is provided at the top of the cylinder cover 2. In the middle of the installation frame 10, there is an intermediate connecting cylinder 10a that extends into the cylinder cover 2 and is hermetically fixed to the cylinder cover 2. A first shaft seat 11 is fixedly installed in the middle of the installation frame 10. The first shaft seat 11 is installed in the intermediate connecting cylinder 10a and the lower end of the first shaft seat 11 extends into the cylinder cover 2. The low-speed shaft 3 passes through the first shaft seat 11 and is rotatably installed in the first shaft seat 11 through a bearing. The lower end of the low-speed shaft 3 and the first shaft seat 11 are hermetically connected through a first mechanical seal 13. A reduction motor 12 is fixedly installed at the top of the installation frame 10, and the upper end of the low-speed shaft 3 is connected to the reduction motor 12.

[0022] On the left and right sides of the installation frame 10, there are respectively side connecting cylinders 10b that extend into the cylinder cover 2 and are hermetically fixed to the cylinder cover 2. Lifting frames 14 are respectively installed on the left and right sides of the installation frame 10, and the lower ends of the two lifting frames 14 are correspondingly installed in the two side connecting cylinders 10b. A plurality of adjusting studs 14a are connected to each lifting frame 14. Springs 14b are provided on the adjusting studs 14a and penetrate into the installation frame 10. The other end of the adjusting stud 14a is locked and connected to the installation frame 10 through an adjusting nut 14c. By screwing the adjusting nut 14c, the lifting frame 14 can be lifted upward under the action of the spring 14b, or can be adjusted downward to compress the spring 14b.

[0023] A horizontal moving frame 17 is provided in each lifting frame 14. The horizontal moving frame 17 includes an upper moving plate 17a, a connecting plate 17b, and a lower moving plate 17c. The upper moving plate 17a is installed at the top of the lifting frame 14 and is used for installing the high-speed motor 16. The lower moving plate 17c is installed at the lower end of the lifting frame 14 and is used for installing the second shaft seat 15. The connecting plate 17b is used to connect the upper moving plate 17a and the lower moving plate 17c. The lower end of the second shaft seat 15 passes through the lower end of the lifting frame 14 and the side connecting cylinder 10b and extends into the cylinder cover 2. The high-speed shaft 4 passes through the second shaft seat 15 and is rotatably installed in the second shaft seat 15 through a bearing. The lower end of the high-speed shaft 4 and the second shaft seat 15 are hermetically connected through a second mechanical seal 18. Pulley wheels 19 are provided at the upper end of the high-speed shaft 4 and the output end of the high-speed motor 16, and the two pulley wheels 19 are connected through a belt 20. The horizontal moving frame 17 can be connected to the lifting frame 14 through a fixing member. By moving the horizontal moving frame 17, the distance between the two high-speed shafts 4 can be adjusted, and thus the distance between the two high-speed dispersion discs 6 can be adjusted. As shown in Figure 3 As shown, by screwing the adjusting nut 14c, the lifting frame 14 is lifted upward under the action of the spring 14b, the left high-speed dispersion disc 6 rises, and at the same time, the horizontal moving frame 17 is moved to the right, and the distance between the two high-speed dispersion discs 6 can be reduced.

[0024] In addition, in this embodiment, as shown in Figure 2, the powder inlet 22, manhole 23, vacuum port 24, temperature measurement port 25, and vent port 26 are provided on the cylinder cover 2, all of which are prior arts.

[0025] The utility model uses the anchor-type blade 5 and the high-speed dispersion disc 6 to perform linkage stirring. The anchor-type blade 5 has a large stirring range. The two high-speed dispersion discs 6 are arranged at different heights. It can not only achieve high-speed stirring, but also expand the linkage stirring range and improve the stirring efficiency. The installation positions of the two high-speed dispersion discs 6 are adjustable. The height of the high-speed dispersion disc 6 can be adjusted through the lifting frame 14, and the distance between the two high-speed dispersion discs 6 can be adjusted through the horizontal moving frame 17. The operation is simple and convenient, and various stirring requirements can be met. Through the setting of the outer cylinder 8 outside the jacket 7 and the heat preservation filler 9, the temperature required for stirring can be ensured, and the operation is safe and reliable.

[0026] Of course, the above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those who are familiar with this technology to understand the content of the utility model and implement it accordingly, and it should not be used to limit the protection scope of the utility model. All modifications made according to the spirit of the main technical solution of the utility model should be covered within the protection scope of the utility model.

Claims

1. An adjustable three-axis stirring kettle for epoxy resin composite, characterized in that: The invention comprises an inner cylinder (1) and a cylinder cover (2) sealed with the inner cylinder (1); a low-speed shaft (3) and high-speed shafts (4) respectively located on both sides of the low-speed shaft (3) are arranged in the inner cylinder (1); the lower end of the low-speed shaft (3) is connected to an anchor blade (5); the lower end of the high-speed shaft (4) is connected to a high-speed dispersion disk (6); the two high-speed dispersion disks (6) are arranged one high and one low and are respectively located in the two side areas formed between the anchor blade (5) and the low-speed shaft (3); a mounting frame (10) is provided on the top of the cylinder cover (2); the mounting frame (10) is provided on the top of the cylinder cover (2); the mounting frame (10) is provided on the bottom ... bottom of the cylinder cover A first shaft seat (11) is fixedly installed in the middle of the mounting frame (10), a low-speed shaft (3) is sealed and rotatably installed in the first shaft seat (11), and the upper end of the low-speed shaft (3) is connected to a reduction motor (12), and a lifting frame (14) is installed on the left and right sides of the mounting frame (10), and a second shaft seat (15) and a high-speed motor (16) that can move synchronously horizontally are arranged in the lifting frame (14), and a high-speed shaft (4) is sealed and rotatably installed in the second shaft seat (15), and the high-speed shaft (4) is driven by the high-speed motor (16).

2. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 1, characterized in that: The high-speed dispersion disc (6) comprises a disc body (6a) connected to the high-speed shaft (4), a plurality of upper blades (6b) and a plurality of lower blades (6c) arranged at intervals on the outer periphery of the disc body (6a) along the circumferential direction of the disc body (6a).

3. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 1, characterized in that: The inner tube (1) is wrapped with a jacket (7) on the outside, and the jacket (7) is provided with a steam inlet (7a) and a steam outlet (7b) which are connected with the inside thereof; the jacket (7) is wrapped with an outer casing (8) on the outside, and a heat-insulating filler (9) is filled between the outer casing (8) and the jacket (7).

4. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 1, characterized in that: An intermediate connecting tube (10a) is provided in the middle of the mounting frame (10) and extends into the cylinder cover (2) and is sealed and fixedly connected to the cylinder cover (2). The first shaft seat (11) is installed in the intermediate connecting tube (10a) and the lower end of the first shaft seat (11) extends into the cylinder cover (2). The reduction motor (12) is fixedly installed on the top of the mounting frame (10). The low-speed shaft (3) penetrates into the first shaft seat (11) and is connected to the reduction motor (12). The low-speed shaft (3) and the lower end of the first shaft seat (11) are also sealed and connected via a first mechanical seal (13).

5. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 1, characterized in that: The left and right sides of the mounting frame (10) are respectively provided with side connecting tubes (10b) extending into the tube cover (2) and sealed and fixedly connected to the tube cover (2); the lower end of the lifting frame (14) is installed in the side connecting tube (10b); the lifting frame (14) is connected with an adjusting stud (14a); the adjusting stud (14a) is provided with a spring (14b) and penetrates into the mounting frame (10); the other end of the adjusting stud (14a) is locked and connected to the mounting frame (10) through an adjusting nut (14c).

6. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 5, characterized in that: A horizontal moving frame (17) is arranged inside the lifting frame (14), and the second shaft seat (15) and the high-speed motor (16) are both mounted on the horizontal moving frame (17); the lower end of the second shaft seat (15) passes through the lower end of the lifting frame (14) and the side connecting tube (10b) and extends into the tube cover (2); the high-speed shaft (4) penetrates into the second shaft seat (15) and is sealed and connected to the lower end of the second shaft seat (15) through a second mechanical seal (18).

7. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 6, characterized in that: The horizontal moving frame (17) comprises an upper moving plate (17a), a connecting plate (17b) and a lower moving plate (17c); the high-speed motor (16) is installed on the top of the lifting frame (14) through the upper moving plate (17a); the second shaft seat (15) is installed at the lower end of the lifting frame (14) through the lower moving plate (17c); the connecting plate (17b) connects the upper moving plate (17a) and the lower moving plate (17c); the upper end of the high-speed shaft (4) and the output end of the high-speed motor (16) are both provided with pulleys (19); and the two pulleys (19) are connected by a belt (20).

8. The adjustable three-axis stirring kettle for epoxy resin composite according to claim 7, characterized in that: The horizontal moving frame (17) is connected to the lifting frame (14) via a fixing member.

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