High-speed dispersion machine with double-stirring structure for silicone oil processing

Abstract

The utility model discloses a silicone oil processing high-speed dispersion machine with a double-stirring structure, which is characterized in that an oil cylinder on the upper surface of a bottom plate is connected with a lifting frame, a first motor is arranged on the lower surface of one end of the lifting frame, and a second motor is arranged on the upper surface of the other end of the lifting frame; a first guide sleeve and a second guide sleeve are arranged on the lower surface, located at one end of the second motor, of the lifting frame, the first telescopic main shaft penetrates through the first guide sleeve, and the second telescopic main shaft penetrates through the second guide sleeve; the dispersion device is reasonable in structure, the dispersion efficiency of the dispersion device is better than that of a traditional single dispersion disc structure, dispersion stirring can be carried out on different heights in a barrel at the same time through the first dispersion disc and the second dispersion disc which are different in height, and the dispersion efficiency and effect are further improved; meanwhile, the first motor and the second motor are installed at the two ends of the lifting frame correspondingly, and a balance weight structure is not needed.

Description

Technical Field

[0001] This utility model relates to the chemical field, and more particularly to chemical equipment, specifically a high-speed disperser for silicone oil processing with a dual-stirring structure. Background Technology

[0002] Silicone oil is a polysiloxane formed by alternating silicon and oxygen elements. It has a silicon-oxygen bond (Si-O) chain structure and usually exists in liquid or gel form. It has excellent chemical stability and high temperature resistance.

[0003] When processing silicone oil, it needs to be dispersed at high speed using a disperser. The main purposes of dispersion include improving efficiency, enhancing stability and dispersibility, expanding application areas, improving compatibility, and optimizing performance.

[0004] In existing technologies, high-speed dispersers used for silicone oil processing generally employ a single stirring mechanism, resulting in low processing efficiency. Furthermore, the motor and stirring shaft are located at opposite ends of the lifting frame. Because the motor is heavy, a counterweight assembly needs to be installed inside the lifting frame, near the stirring shaft, which is inconvenient. Therefore, an improved technology is urgently needed to solve the aforementioned problems in the existing technology. Utility Model Content

[0005] The purpose of this invention is to provide a high-speed disperser for silicone oil processing with a dual-stirring structure. The dual-stirring structure has better dispersion efficiency than the traditional single-dispersion-dispersion structure. Furthermore, both the first and second telescopic main shafts are telescopic, allowing simultaneous dispersion and stirring of different heights within the container via the first and second dispersion discs at different heights. This further improves dispersion efficiency and effectiveness, as well as flexibility and applicability. Moreover, the first and second motors are respectively installed at both ends of the lifting frame, achieving balance of the lifting frame and eliminating the need for a counterweight structure, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-speed disperser for silicone oil processing with a dual-stirring structure, comprising a frame, a first motor, a second motor, a first telescopic main shaft, a second telescopic main shaft, a first dispersion disc, and a second dispersion disc; the frame includes a base plate, a hydraulic cylinder, and a lifting frame; the hydraulic cylinder is vertically mounted on the upper surface of the base plate, the piston rod of the hydraulic cylinder faces upward and is connected to the lifting frame; the first motor is mounted on the lower surface of one end of the lifting frame, and the second motor is mounted on the upper surface of the other end of the lifting frame; a first guide sleeve and a second guide sleeve are mounted on the lower surface of the lifting frame below the second motor; the first telescopic main shaft passes through the first guide sleeve, and the second telescopic main shaft passes through the second guide sleeve; the first dispersion disc is connected to the bottom of the first telescopic main shaft, and the second dispersion disc is connected to the bottom of the second telescopic main shaft; a drive sprocket is mounted on the output shaft of the first motor; a driven sprocket is mounted on the upper part of the first telescopic main shaft; the driven sprocket and the drive sprocket are connected by a chain; and the top of the second telescopic main shaft is connected to the output shaft of the second motor via a coupling.

[0007] Preferably, the present invention provides a high-speed disperser for silicone oil processing with a dual-stirring structure, wherein the first telescopic spindle and the second telescopic spindle have the same structure and are both composed of a sleeve and a shaft. The shaft is movably disposed in the sleeve. Radial through holes are respectively opened on both sides of the lower part of the sleeve, and an internal threaded sleeve is fixedly disposed in each of the through holes. Each internal threaded sleeve is engaged with a locking bolt, and the locking bolts are all fastened to the side wall of the shaft.

[0008] Preferably, the present invention provides a high-speed disperser for silicone oil processing with a dual-stirring structure, wherein a support sleeve is provided on the upper part of the first guide sleeve, and a thrust bearing is provided on the upper surface of the support sleeve.

[0009] Preferably, the present invention provides a high-speed disperser for silicone oil processing with a dual-stirring structure, wherein a connecting sleeve is provided at one end of the driven sprocket, the driven sprocket is fastened to the first telescopic main shaft through the connecting sleeve and bolts, and the bottom of the connecting sleeve is supported on the upper surface of the thrust bearing.

[0010] Preferably, the present invention provides a high-speed disperser for silicone oil processing with a dual-stirring structure, wherein a cover plate is provided on the upper surface of the lifting frame, a second motor is provided on the upper surface of the cover plate, a shaft seat is provided on the lower surface of the cover plate, and the top of the first telescopic main shaft is connected to the shaft seat.

[0011] Preferably, the present invention provides a high-speed disperser for silicone oil processing with a dual-stirring structure, wherein a third guide sleeve is provided on one side of the oil cylinder, and a guide rod is provided on the lower surface of the lifting frame, and the guide rod is slidably engaged with the third guide sleeve.

[0012] Preferably, the present invention provides a high-speed disperser for silicone oil processing with a dual-stirring structure, wherein a through groove is provided on one side of the lifting frame and at the coupling and thrust bearing, and a baffle is provided on the lifting frame at the through groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) It is equipped with a first telescopic main shaft and a second telescopic main shaft. The bottom of the first telescopic main shaft is connected to the first dispersion disk, and the bottom of the second telescopic main shaft is connected to the second dispersion disk. The first telescopic main shaft is driven by the first motor, and the second telescopic main shaft is driven by the second motor. Firstly, this dual stirring structure has better dispersion efficiency than the traditional single dispersion disk structure. Moreover, both the first and second telescopic main shafts are telescopic structures, so that the first and second dispersion disks of different heights can be used to simultaneously disperse and stir different heights in the tank, further improving the dispersion efficiency and effect, as well as the flexibility and applicability.

[0015] (2) The first motor and the second motor are respectively installed at both ends of the lifting frame, which realizes the balance of the lifting frame and eliminates the need for a counterweight structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the present invention.

[0018] Figure 3 For the appendix Figure 2 Enlarged structural diagram of point A in the middle;

[0019] Figure 4 This is a schematic diagram of the first telescopic spindle structure;

[0020] Figure 5 For the appendix Figure 4 Enlarged structural diagram of point B in the middle.

[0021] In the diagram: 1. First motor; 2. Second motor; 3. First telescopic main shaft; 4. Second telescopic main shaft; 5. First dispersing disc; 6. Second dispersing disc; 7. Base plate; 8. Hydraulic cylinder; 9. Lifting frame; 10. First guide sleeve; 11. Second guide sleeve; 12. Drive sprocket; 13. Driven sprocket; 14. Chain; 15. Coupling; 16. Sleeve; 17. Shaft; 18. Internal threaded sleeve; 19. Locking bolt; 20. Support sleeve; 21. Thrust bearing; 22. Connecting sleeve; 23. Cover plate; 24. Shaft seat; 25. Third guide sleeve; 26. Guide rod; 27. Baffle. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Please see Figure 1-5This utility model provides a technical solution: a high-speed disperser for silicone oil processing with a dual-stirring structure, including a frame, a first motor 1, a second motor 2, a first telescopic main shaft 3, a second telescopic main shaft 4, a first dispersing disc 5, and a second dispersing disc 6; the frame includes a base plate 7, a hydraulic cylinder 8, and a lifting frame 9. The hydraulic cylinder 8 is vertically arranged on the upper surface of the base plate 7, with the piston rod of the hydraulic cylinder 8 facing upward and connected to the lifting frame 9. A third guide sleeve 25 is provided on one side of the cylinder body of the hydraulic cylinder 8, and a guide rod 26 is provided on the lower surface of the lifting frame 9. The guide rod 26 and the third guide sleeve 25 are slidably engaged. When the lifting frame 9 rises and falls, the guide rod 26 and the third guide sleeve 25 are engaged. The combination ensures the stability of the lifting frame 9. A first motor 1 is mounted on the lower surface of one end of the lifting frame 9, and a second motor 2 is mounted on the upper surface of the other end. A first guide sleeve 10 and a second guide sleeve 11 are mounted on the lower surface of the lifting frame 9 below the second motor 2. A first telescopic main shaft 3 passes through the first guide sleeve 10, and a second telescopic main shaft 4 passes through the second guide sleeve 11. A first dispersing disc 5 is connected to the bottom of the first telescopic main shaft 3, and a second dispersing disc 6 is connected to the bottom of the second telescopic main shaft 4. A drive sprocket 12 is mounted on the output shaft of the first motor 1, and a driven sprocket 13 is mounted on the upper part of the first telescopic main shaft 3. The driven sprocket 13 is connected to the drive sprocket 12. Wheel 12 is connected via chain 14. A support sleeve 20 is provided on the upper part of the first guide sleeve 10, and a thrust bearing 21 is provided on the upper surface of the support sleeve 20. A connecting sleeve 22 is provided at one end of the driven sprocket 13. The driven sprocket 13 is fastened to the first telescopic main shaft 3 via the connecting sleeve 22 and bolts. The bottom of the connecting sleeve 22 is supported on the upper surface of the thrust bearing 21. The connecting sleeve 22 enables the connection between the driven sprocket 13 and the first telescopic main shaft 3, and also allows for engagement with the thrust bearing 21, thereby achieving both limiting and ensuring smooth rotation of the first telescopic main shaft 3. (See the upper surface of the lifting frame 9.) A cover plate 23 is provided on the surface of the first telescopic main shaft 3. The second motor 2 is located on the upper surface of the cover plate 23. A bearing seat 24 is provided on the lower surface of the cover plate 23. The top of the first telescopic main shaft 3 is connected to the bearing seat 24. The bearing seat 24 is used to ensure the stability of the first telescopic main shaft 3 and to limit the upper part. The top of the second telescopic main shaft 4 is connected to the output shaft of the second motor 2 through a coupling 15. A through groove is provided on one side of the lifting frame 9 at the coupling 15 and the thrust bearing 21. A baffle 27 is provided at the through groove of the lifting frame 9. The through groove provides operating space when the coupling 15 is connected to the output shaft of the second motor 2 and the second telescopic main shaft 4.

[0025] The first telescopic spindle 3 and the second telescopic spindle 4 have the same structure, both consisting of a sleeve 16 and a shaft 17. The shaft 17 is movably disposed inside the sleeve 16. Radial through holes are opened on both sides of the lower part of the sleeve 16, and internal threaded sleeves 18 are fixedly disposed in the through holes. Each internal threaded sleeve 18 is engaged with a locking bolt 19. The locking bolts 19 are all tightly engaged with the side wall of the shaft 17. This structure is used to adjust the length of the first telescopic spindle 3 and the second telescopic spindle 4 respectively. Specifically, after loosening the locking bolts 19, the position of the shaft 17 is adjusted. After the position of the shaft 17 is confirmed, the locking bolts 19 are tightened again. The locking bolts 19 press the shaft 17 tightly, thereby realizing the adjustment of the length of the first telescopic spindle 3 and the second telescopic spindle 4.

[0026] Installation method and operating principle: First, install the first motor 1 on the lower surface of one end of the lifting frame 9, and install the first guide sleeve 10 and the second guide sleeve 11 on the lower surface of the other end of the lifting frame 9. Then, install the thrust bearing 21 on the upper surface of the top support sleeve 20 of the first guide sleeve 10. Next, pass the first telescopic main shaft 3 through the first guide sleeve 10 and the second telescopic main shaft 4 through the second guide sleeve 11. Install the driven sprocket 13 on the upper part of the sleeve 16 of the first telescopic main shaft 3 with bolts. The bottom of the driven sprocket 13 is supported on the thrust bearing 21. Then, connect it to the driving sprocket 12 and the driven sprocket 13 respectively through the chain 14. Next, install the cover plate 23 on the upper surface of the lifting frame 9 and make the shaft seat 24 cooperate with the top of the sleeve 16 of the first telescopic main shaft 3. At this time, the first telescopic main shaft 3 cannot move up and down through the connecting sleeve 22 of the driven sprocket 13 and the shaft seat 24. Next, the second motor 2 is installed on the upper surface of the cover plate 23, and the output shaft of the second motor 2 is connected to the top of the sleeve 16 of the second telescopic main shaft 4 via a coupling 15, with the coupling 15 located inside the chain 14. Finally, the first dispersing disc 5 is fastened to the bottom of the shaft 17 of the first telescopic main shaft 3, and the second dispersing disc 6 is fastened to the bottom of the shaft 17 of the second telescopic main shaft 4. The guide rod 26 is then passed through the third guide sleeve 25, and the lifting frame 9 is connected to the piston rod of the hydraulic cylinder 8, completing the installation. In use, adjust the height of the first telescopic spindle 3 and the second telescopic spindle 4 as needed. Specifically, adjust the shaft 17. After determining the height, rotate the locking bolt 19 to fix the relative position of the shaft 17. Raise the lifting frame 9 through the hydraulic cylinder 8 and move the barrel containing silicone oil below the first telescopic spindle 3 and the second telescopic spindle 4. Then, lower the lifting frame 9 through the hydraulic cylinder 8 and immerse the first dispersing disc 5 and the second dispersing disc 6 in the silicone oil. Start the first motor 1 and the second motor 2. The first motor 1 drives the first telescopic spindle 3 to rotate through the cooperation of the drive sprocket 12, chain 14 and driven sprocket 13. The second motor 2 directly drives the second telescopic spindle 4 to rotate through the coupling 15. The silicone oil is dispersed through the first dispersing disc 5 and the second dispersing disc 6. This utility model has a reasonable structure, featuring a first telescopic main shaft 3 and a second telescopic main shaft 4. The bottom of the first telescopic main shaft 3 is connected to a first dispersing disc 5, and the bottom of the second telescopic main shaft 4 is connected to a second dispersing disc 6. The first telescopic main shaft 3 is driven by a first motor 1, and the second telescopic main shaft 4 is driven by a second motor 2. Firstly, this dual-stirring structure has better dispersion efficiency than the traditional single dispersing disc structure. Furthermore, both the first telescopic main shaft 3 and the second telescopic main shaft 4 are telescopic, allowing simultaneous dispersion and stirring of different heights within the container via the first dispersing disc 5 and the second dispersing disc 6 at different heights, further improving dispersion efficiency and effect. Simultaneously, its flexibility and applicability are further enhanced. Moreover, the first motor 1 and the second motor 2 are respectively installed at both ends of the lifting frame 9, achieving balance for the lifting frame 9 without the need for a counterweight structure. Through the lever principle, the distances from the first motor 1 and the second motor 2 to the hydraulic cylinder 8 are determined during the design phase.

[0027] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0028] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high-speed disperser for silicone oil processing with a dual-stirring structure, characterized in that: The system includes a frame, a first motor (1), a second motor (2), a first telescopic spindle (3), a second telescopic spindle (4), a first dispersing disc (5), and a second dispersing disc (6). The frame includes a base plate (7), a hydraulic cylinder (8), and a lifting frame (9). The hydraulic cylinder (8) is vertically mounted on the upper surface of the base plate (7). The piston rod of the hydraulic cylinder (8) faces upward and is connected to the lifting frame (9). The first motor (1) is mounted on the lower surface of one end of the lifting frame (9), and the second motor (2) is mounted on the upper surface of the other end of the lifting frame (9). The lower surface of the lifting frame (9) below the second motor (2) is provided with a first guide sleeve (10) and a second guide sleeve (2). 11) The first telescopic main shaft (3) passes through the first guide sleeve (10), and the second telescopic main shaft (4) passes through the second guide sleeve (11). The bottom of the first telescopic main shaft (3) is connected to the first dispersing disc (5), and the bottom of the second telescopic main shaft (4) is connected to the second dispersing disc (6). The output shaft of the first motor (1) is provided with a drive sprocket (12), and the upper part of the first telescopic main shaft (3) is provided with a driven sprocket (13). The driven sprocket (13) and the drive sprocket (12) are connected by a chain (14). The top of the second telescopic main shaft (4) is connected to the output shaft of the second motor (2) through a coupling (15).

2. The high-speed disperser for silicone oil processing with a dual-stirring structure according to claim 1, characterized in that: The first telescopic spindle (3) and the second telescopic spindle (4) have the same structure and are both composed of a sleeve (16) and a shaft (17). The shaft (17) is movably disposed inside the sleeve (16). The lower two sides of the sleeve (16) are respectively provided with radial through holes, and each of them is fixedly disposed with an internal threaded sleeve (18). Each internal threaded sleeve (18) is engaged with a locking bolt (19), and the locking bolts (19) are all fastened to the side wall of the shaft (17).

3. The high-speed disperser for silicone oil processing with a dual-stirring structure according to claim 1, characterized in that: The first guide sleeve (10) is provided with a support sleeve (20) on its upper part, and a thrust bearing (21) is provided on the upper surface of the support sleeve (20).

4. The high-speed disperser for silicone oil processing with a dual-stirring structure according to claim 1, characterized in that: The driven sprocket (13) is provided with a connecting sleeve (22) at one end. The driven sprocket (13) is fastened to the first telescopic main shaft (3) through the connecting sleeve (22) and bolts. The bottom of the connecting sleeve (22) is supported on the upper surface of the thrust bearing (21).

5. A high-speed disperser for silicone oil processing with a dual-stirring structure according to claim 1, characterized in that: The upper surface of the lifting frame (9) is provided with a cover plate (23), the second motor (2) is provided on the upper surface of the cover plate (23), the lower surface of the cover plate (23) is provided with a bearing seat (24), and the top of the first telescopic main shaft (3) is connected to the bearing seat (24).

6. A high-speed disperser for silicone oil processing with a dual-stirring structure according to claim 1, characterized in that: A third guide sleeve (25) is provided on one side of the oil cylinder (8), and a guide rod (26) is provided on the lower surface of the lifting frame (9). The guide rod (26) and the third guide sleeve (25) are in sliding cooperation.

7. A high-speed disperser for silicone oil processing with a dual-stirring structure according to claim 1, characterized in that: A through groove is provided on one side of the lifting frame (9) and at the coupling (15) and thrust bearing (21), and a baffle (27) is provided at the through groove of the lifting frame (9).

Images