A speed-adjustable centrifuge for producing a silicon resin flame retardant

By using multiple geared motors and connecting flanges of different models and specifications in the centrifuge, the problem of the non-adjustable speed of existing centrifuges has been solved, realizing flexible speed adjustment and expanding the scope of application.

CN224542000UActive Publication Date: 2026-07-24LAIWU YADA ELECTRONIC MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LAIWU YADA ELECTRONIC MATERIALS CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing centrifuges used for the production of silicone flame retardants cannot adjust their rotation speed according to usage requirements, and the speed range of traditional variable speed motors is too small, affecting the applicability of the centrifuges.

Method used

By employing multiple geared motors and connecting flanges of different models and specifications, and through the combination of electromagnetic effect and spring telescopic rod, the speed of the centrifuge can be adjusted, thus expanding the speed range of the centrifuge.

Benefits of technology

It enables flexible adjustment of centrifuge speed, improving the applicable range and processing efficiency of centrifuge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of centrifuge for silicon resin flame retardant production with adjustable rotating speed, it belongs to resin flame retardant production technical field, it includes fixed shell and transmission rod, the bottom bearing of fixed shell is connected with transmission rod, the top of transmission rod is fixedly connected with bearing plate, the top of bearing plate is connected with a plurality of inlaying holes, the bottom of transmission rod is fixedly connected with first connecting flange.The utility model adds first speed reducer, inlaying plate, second speed reducer and second connecting flange by fixed plate, first speed reducer is transported to the inside of inlaying plate by electromagnetic effect with rotating force, inlaying plate drives second connecting flange to rotate at this time, at this time, because the rotating speed of second speed reducer output end is different, the rotating speed of centrifuge is adjusted, compared with traditional speed regulating motor, multiple model specifications different motors are set, and then the speed regulating range of centrifuge is improved, and the application range of centrifuge is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of resin flame retardant production technology, and in particular relates to a centrifuge for producing silicone resin flame retardants with adjustable speed. Background Technology

[0002] Silicone flame retardants, as a commonly used modern flame barrier material, primarily function to extinguish flames on the surface of combustible materials by isolating them from air. However, current production processes often require centrifugation to separate the flame retardants. Existing centrifuges for silicone flame retardants lack speed control components, making it impossible to adjust the centrifuge speed according to usage needs. Furthermore, traditional speed control methods using variable-speed motors have a limited range, thus affecting the centrifuge's applicability. Utility Model Content

[0003] To achieve the above objectives, the present invention adopts the following technical solution: A centrifuge for producing silicone flame retardants with adjustable speed includes a fixed shell and a transmission rod. The transmission rod is connected to the bottom bearing of the fixed shell, and a bearing plate is fixedly connected to the top of the transmission rod. The top of the bearing plate has several through-holes. A first connecting flange is fixedly connected to the bottom of the transmission rod. A support rod is fixedly connected to the bottom of the fixed shell, and a fixed plate is fixedly connected to the bottom of the support rod.

[0004] Preferably, a first shielding shell is fixedly connected to the top of the fixing plate, and a first reduction motor is fixedly connected inside the first shielding shell.

[0005] Preferably, the output end of the first geared motor is fixedly connected to an inlay plate.

[0006] Preferably, a second shielding shell is connected through the top of the inlay plate, and four second shielding shells are provided, with a second reduction motor fixedly connected inside the second shielding shell.

[0007] Preferably, a spring telescopic rod is fixedly connected to the output end of the second geared motor, and a second connecting flange is fixedly connected to the tail end of the spring telescopic rod.

[0008] Preferably, a control switch is fixedly connected to the front of the fixed housing.

[0009] Preferably, the top of the fixed shell is threadedly connected to a cover, and the top of the cover is inlaid with a viewing window.

[0010] Compared with the prior art, the present invention has the following advantages: This utility model adds a first geared motor, an inlay plate, a second geared motor, and a second connecting flange. The first geared motor transmits rotational power to the interior of the inlay plate via electromagnetic effect. At this time, the inlay plate drives the second connecting flange to rotate. Since the rotational speed of the output end of the second geared motor is different, the rotational speed of the centrifuge is adjusted. At the same time, compared with the traditional speed-regulating motor, multiple motors of different models and specifications are set, thereby improving the speed regulation range of the centrifuge and expanding the applicability of the centrifuge. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a centrifuge for producing silicone flame retardants with adjustable rotation speed, as proposed in this utility model. Figure 2 This is a cross-sectional view of the connecting part of the fixed shell proposed in this utility model; Figure 3 This is a schematic diagram of the first shielding shell connection part proposed in this utility model; Figure 4 This is a cross-sectional view of the connecting part of the first shielding shell proposed in this utility model; Figure 5 This is a cross-sectional view of the connecting part of the second shielding shell proposed in this utility model.

[0012] In the diagram: 1. Fixed shell; 2. Transmission rod; 3. Bearing plate; 4. Fitting hole; 5. First connecting flange; 6. Support rod; 7. Fixed plate; 8. First shielding shell; 9. First geared motor; 10. Embedded plate; 11. Second shielding shell; 12. Second geared motor; 13. Spring telescopic rod; 14. Second connecting flange; 15. Control switch; 16. Shielding cover; 17. Viewing window. Detailed Implementation

[0013] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0014] Reference Figures 1-3A centrifuge for producing silicone resin flame retardants with adjustable rotation speed includes a fixed shell 1 and a transmission rod 2. The transmission rod 2 is connected to the bottom bearing of the fixed shell 1. The fixed shell 1 provides fixing points for the transmission rod 2, support rod 6, control switch 15, and shielding cover 16, which are fixedly connected to its outer surface. The transmission rod 2 is connected to the bottom of the fixed shell 1 by a bearing. When the rotational force is transmitted to the inside of the transmission rod 2 via the first connecting flange 5, the transmission rod 2 rotates, transmitting the rotational force to the inside of the bearing plate 3. The top of the transmission rod 2 is fixedly connected to the bearing plate 3. When the rotational force is transmitted to the inside of the bearing plate 3 via the transmission rod 2, the bearing plate 3 drives the receiving tube that is fitted at its top to rotate, completing the centrifugal processing of silicone resin under centrifugal action. The top of the bearing plate 3 has several fitting holes 4 extending to the top of the bearing plate 3, and the receiving tube is inserted into its inner side to provide space. The bottom of the transmission rod 2 is fixedly connected to the first connecting flange 5, which is connected to the second connecting flange 14 via external bolts. When the rotational force is transmitted to the inside of the second connecting flange 14, the transmission rod 2 rotates. When the material is conveyed to the inside of the first connecting flange 14, the first connecting flange 5 transmits the rotational power to the inside of the transmission rod 2. The bottom of the fixed shell 1 is fixedly connected to a support rod 6, which provides a fixing point for the fixing plate 7 fixedly connected to the bottom of the fixed shell 1. The bottom of the support rod 6 is fixedly connected to a fixing plate 7, which provides a fixing point for the first shielding shell 8 fixedly connected to the top of the fixed shell 1. The front of the fixed shell 1 is fixedly connected to a control switch 15. When the silicone resin needs to be centrifuged, the control switch 15 can be moved by external force. At this time, the control switch 15 transmits electrical energy to the inside of the corresponding second reduction motor 12. The top of the fixed shell 1 is threadedly connected to a shielding cover 16, which provides shielding for the top of the fixed shell 1, thereby completing the sealing of the top of the fixed shell 1. The top of the shielding cover 16 is inlaid with a viewing window 17, which allows the user to view the inside of the fixed shell 1.

[0015] Reference Figures 3-5A first shielding shell 8 is fixedly connected to the top of the fixed plate 7. The first shielding shell 8 provides a fixing point for the first geared motor 9 fixedly connected inside the fixed plate 7. The first geared motor 9 is fixedly connected inside the first shielding shell 8. When the speed of the centrifuge needs to be adjusted according to usage requirements, electrical energy can be transmitted to the inside of the first geared motor 9 via an external control component. At this time, the first geared motor 9 drives the second connecting flange 14 indirectly connected to its output end to move below the fixed shell 1. An inlay plate 10 is fixedly connected to the output end of the first geared motor 9. When the rotational force is transmitted to the inside of the inlay plate 10 via the first geared motor 9, the inlay plate 10 drives the second connecting flange 14 connected to its top to rotate. A second shielding shell 11 is connected through the top of the inlay plate 10. The second shielding shell 11 is connected through the top of the inlay plate 10, providing a fixing point for the second geared motor 12 fixedly connected inside it. There are four second shielding shells 11. The second geared motor 12 is fixedly connected inside the second shielding shell 11. When electrical energy is supplied to the second geared motor 12 via the control switch 15, the second geared motor 12 transmits rotational power to the second connecting flange 14 via electromagnetic effect. At the same time, since the output speeds of the four second geared motors 12 are not the same, the speed supplied to the second connecting flange 14 is changed. Compared with traditional speed-regulating motors, because centrifuges require a large speed adjustment range, a single speed-regulating motor is limited by the speed range and load and cannot meet the needs. By setting up multiple motors of different models and specifications, the speed regulation range of the centrifuge is improved. The output end of the second geared motor 12 is fixedly connected to a spring telescopic rod 13. Driven by elastic potential energy, the spring telescopic rod 13 drives the second connecting flange 14 fixedly connected at its tail end to contact the first connecting flange 5. The tail end of the spring telescopic rod 13 is fixedly connected to the second connecting flange 14. The second connecting flange 14 contacts the first connecting flange 5 under the drive of the spring telescopic rod 13, and the second connecting flange 14 is fixed by external bolts.

[0016] The functional principle of this utility model can be explained by the following operation: First, the device is moved to the designated position. At this time, the spring telescopic rod 13, driven by elastic potential energy, drives the second connecting flange 14 fixedly connected to its tail end to contact the first connecting flange 5. Then, the external bolt is connected to the first connecting flange 5 and the second connecting flange 14. Then, the external receiving tube is inserted into the fitting hole 4 to fix the cover 16 to the top of the fixed shell 1. Then, the control switch 15 is moved by external force. At this time, the control switch 15 transmits electrical energy to the inside of the second reduction motor 12. At this time, the second reduction motor 12 transmits rotational power to the inside of the second connecting flange 14 through electromagnetic effect. The second connecting flange 14 transmits rotational power to the inside of the first connecting flange 5. At this time, the first connecting flange 5 transmits rotational power to the inside of the transmission rod 2. At this time, the transmission rod 2 transmits rotational power to the inside of the external receiving tube, completing the centrifugal processing of silicone resin.

[0017] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A centrifuge for producing silicone flame retardants with adjustable rotation speed, comprising a fixed shell (1) and a transmission rod (2), characterized in that, The bottom bearing of the fixed shell (1) is connected to a transmission rod (2), the top of the transmission rod (2) is fixedly connected to a bearing plate (3), the top of the bearing plate (3) is provided with several fitting holes (4), the bottom of the transmission rod (2) is fixedly connected to a first connecting flange (5), the bottom of the fixed shell (1) is fixedly connected to a support rod (6), and the bottom of the support rod (6) is fixedly connected to a fixed plate (7).

2. The centrifuge for producing silicone resin flame retardants with adjustable speed according to claim 1, characterized in that, The top of the fixed plate (7) is fixedly connected to a first shielding shell (8), and the inside of the first shielding shell (8) is fixedly connected to a first geared motor (9).

3. A centrifuge for producing silicone resin flame retardants with adjustable rotation speed according to claim 2, characterized in that, The output end of the first geared motor (9) is fixedly connected to an inlay plate (10).

4. A centrifuge for producing silicone resin flame retardants with adjustable rotation speed according to claim 3, characterized in that, The top of the inlay plate (10) is connected to a second shielding shell (11), and four second shielding shells (11) are provided. A second reduction motor (12) is fixedly connected inside the second shielding shell (11).

5. A centrifuge for producing silicone resin flame retardants with adjustable rotation speed according to claim 4, characterized in that, The output end of the second geared motor (12) is fixedly connected to a spring telescopic rod (13), and the tail end of the spring telescopic rod (13) is fixedly connected to a second connecting flange (14).

6. A centrifuge for producing silicone resin flame retardants with adjustable rotation speed according to claim 1, characterized in that, A control switch (15) is fixedly connected to the front of the fixed housing (1).

7. A centrifuge for producing silicone resin flame retardants with adjustable rotation speed according to claim 1, characterized in that, The top of the fixed shell (1) is threaded with a cover (16), and the top of the cover (16) is inlaid with a viewing window (17).