High-speed mixer for flame retardant production
By introducing an adjusting rod and brush structure into the high-speed mixer, the problem of material blockage was solved, enabling smooth material entry and uniform mixing, thus improving the efficiency and quality of flame retardant production.
Patent Information
- Application Number
- CN202520513219.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing high-speed mixers are prone to material blockage at the feed inlet or narrow passages inside the machine, affecting production efficiency and material mixing uniformity, leading to a decline in flame retardant quality.
A high-efficiency mixer including an adjusting rod, a stirring assembly, and a brush was designed. The adjusting rod drives the connecting rod to rotate, preventing material from accumulating at the feed inlet. The brush cleans the material adhering to the inner wall, ensuring that the material enters smoothly and is mixed evenly.
It effectively prevents material blockage, improves production continuity and efficiency, ensures thorough mixing of materials, and enhances the quality of flame retardants.
Smart Images

Figure CN223915190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flame retardant production technology, and in particular to a high-speed mixer for flame retardant production. Background Technology
[0002] Flame retardants are chemical additives used to improve the fire resistance of materials. By adding flame retardants to materials, their flammability can be reduced, the burning rate slowed, and flame spread inhibited, thus achieving a flame-retardant effect. Mixers are necessary in the production of flame retardants because they typically consist of multiple components, including flame-retardant active ingredients, stabilizers, and dispersants. Mixers can thoroughly and uniformly mix these different components, ensuring accurate proportions and stable, uniform performance of the flame retardant. Furthermore, specific stirring methods and speeds during mixing allow for better dispersion of the components, preventing agglomeration or stratification, thus ensuring the flame retardant exerts its optimal flame-retardant effect during use. Therefore, mixers are crucial equipment in the production of flame retardants.
[0003] In existing technologies, some high-speed mixers require the centralized mixing of multiple materials with different properties before carrying out the mixing process. However, when the materials are fed into the machine, blockages often occur at the feed inlet or in some narrow channels inside the machine due to factors such as the shape, humidity, and viscosity of the materials. This not only seriously affects production efficiency but also leads to uneven mixing of materials, which in turn affects the final quality of the flame retardant. To address these issues, a high-speed mixer for flame retardant production is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a high-speed mixer for flame retardant production, which aims to improve the problem of blockage at the feed inlet or certain narrow channels inside the machine in the prior art. This blockage not only seriously affects production efficiency but also leads to uneven material mixing, which in turn affects the final quality of the flame retardant and increases production costs.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-speed mixer for flame retardant production includes a housing, a feed inlet fixedly connected to the top left side of the housing, a connecting plate fixedly connected to the top left side of the housing, a limit groove formed inside the connecting plate, an adjusting rod slidably connected inside the connecting plate, a roller rotatably connected to the bottom of the adjusting rod, a connecting rod rotatably connected to the end of the adjusting rod away from the roller, a rotating plate rotatably connected to the other end of the connecting rod, an elastic component provided at the top of the housing, and a stirring component provided inside the housing.
[0007] As a further description of the above technical solution:
[0008] The elastic component includes a limiting plate, the middle part of which is fixedly connected to the outside of the adjusting rod, the middle part of which is rotatably connected to the outside of the connecting plate, and a spring sleeved on the outside of the adjusting rod.
[0009] As a further description of the above technical solution:
[0010] The stirring assembly includes a protective box, the bottom of which is fixedly connected to the top of the shell. A motor is fixedly connected to the right side inside the protective box. A driving bevel gear is fixedly connected to the drive end of the motor. A driven bevel gear is rotatably connected to the inner wall of the top of the protective box. A fixed column is fixedly connected to the middle of the driven bevel gear. Multiple stirring rods are fixedly connected to the outside of the fixed column.
[0011] As a further description of the above technical solution:
[0012] A driven bevel gear two is rotatably connected to the top of the housing. A connecting sleeve is fixedly connected to the middle of the driven bevel gear two. Multiple connecting rods are fixedly connected to the outside of the connecting sleeve. A brush is fixedly connected to the other end of the connecting rod.
[0013] As a further description of the above technical solution:
[0014] The external teeth of the driving bevel gear are meshed with the external teeth of the driven bevel gear one, and the external teeth of the driving bevel gear are meshed with the external teeth of the driven bevel gear two.
[0015] As a further description of the above technical solution:
[0016] The outer surface of the brush contacts the inner wall of the housing, and a spiral blade is fixedly connected to the outer surface of the fixing column.
[0017] As a further description of the above technical solution:
[0018] One end of the spring is fixedly connected to the inner wall of the limiting groove, and the other end of the spring is fixedly connected to the top of the limiting plate. The outer side of the limiting plate is slidably connected to the inner wall of the limiting groove, and the outer side of the roller is rotatably connected to the outer side of the connecting rod.
[0019] As a further description of the above technical solution:
[0020] The connecting rod is rotatably connected to the outside of the first connecting rod, and a movable groove is provided on the left side of the feed inlet. The movable rod is rotatably connected to the inner wall of the movable groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the adjusting rod drives the connecting rod to rotate, the connecting rod drives the rotating plate to rotate, and then drives the movable rod to rotate in the movable groove. When the material is put in from the feed inlet, the rotating movable rod can agitate the material, which can prevent the material from accumulating and blocking at the feed inlet, ensuring that the material can continuously and smoothly enter the shell, and ensuring the continuity of the flame retardant production process.
[0023] 2. In this utility model, during the stirring process, the material tends to adhere to the inner wall, but the rotating brush can clean up these adhered materials in time, avoiding the accumulation of material residue on the inner wall of the shell, reducing the subsequent special cleaning process and time, improving production efficiency. Moreover, since there is no material residue on the inner wall, it can ensure that the material is fully mixed each time it is stirred, thus improving the quality of flame retardant production. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a high-speed mixer for flame retardant production proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the structure of a high-mixer housing for flame retardant production proposed in this utility model;
[0026] Figure 3 This is a schematic diagram of the structure of a high-mixer connecting rod for flame retardant production proposed in this utility model;
[0027] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0028] Legend:
[0029] 1. Shell; 2. Protective box; 3. Motor; 4. Driving bevel gear; 5. Driven bevel gear one; 6. Fixed column; 7. Stirring rod; 8. Driven bevel gear two; 9. Connecting sleeve column; 10. Connecting rod; 11. Brush; 12. Spiral blade; 13. Feed inlet; 14. Connecting plate; 15. Limiting groove; 16. Adjusting rod; 17. Spring; 18. Connecting rod one; 19. Rotating plate; 20. Limiting plate; 21. Roller; 22. Movable rod; 23. Movable groove. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figures 1 to 2 One embodiment of this utility model is a high-speed mixer for the production of flame retardants, including a housing 1, which is the basic support of the entire high-speed mixer. The mixing assembly includes a protective box 2, the bottom of which is fixedly connected to the top of the housing 1. A motor 3 is fixedly connected to the right side of the inside of the protective box 2. The protective box 2 mainly serves to protect the motor 3 and prevent dust, debris and other objects from entering the interior. The motor 3 is the power source of the high-speed mixer.
[0032] The drive end of the motor 3 is fixedly connected to the driving bevel gear 4, which is the key to power transmission. The inner wall of the top of the protective box 2 is rotatably connected to the driven bevel gear 5. The external teeth of the driving bevel gear 4 and the external teeth of the driven bevel gear 5 are meshed. The driven bevel gear 5 can accurately receive the power transmitted by the driving bevel gear 4. The middle part of the driven bevel gear 5 is fixedly connected to the fixed column 6, which rotates with the rotation of the driven bevel gear 5.
[0033] The fixed column 6 serves to connect and support the stirring rod 7, ensuring that the stirring rod 7 can stably carry out stirring work. Multiple stirring rods 7 are fixedly connected to the outside of the fixed column 6. The stirring rod 7 can fully stir the material during rotation, so that the material achieves a uniform mixing effect. The top of the housing 1 is rotatably connected to the driven bevel gear 2 8. The external teeth of the driving bevel gear 4 are meshed with the external teeth of the driven bevel gear 2 8. The middle of the driven bevel gear 2 8 is fixedly connected to the connecting sleeve column 9. The driven bevel gear 2 8 can receive the power of the driving bevel gear 4 and drive the rotation of the connecting sleeve column 9.
[0034] Multiple connecting rods 10 are fixedly connected to the outside of the connecting sleeve 9. A brush 11 is fixedly connected to the other end of the connecting rod 10. The rotation of the connecting sleeve 9 can drive the rotation of the connecting rods 10 and the brush 11 to clean the inner wall of the housing 1. The connecting rods 10 serve to connect the connecting sleeve 9 and the brush 11, transmitting the rotation of the connecting sleeve 9 to the brush 11. The outside of the brush 11 contacts the inner wall of the housing 1. During the rotation, the brush 11 can effectively clean the material adhering to the inner wall of the housing 1, avoiding material residue. A spiral blade 12 is fixedly connected to the outside of the fixed column 6. After processing, the spiral blade 12 can deliver the material, preventing the material from clogging the discharge port. The spiral blade 12 allows the material to be discharged smoothly along the spiral direction, improving the discharge efficiency.
[0035] Reference Figures 3 to 4A feed inlet 13 is fixedly connected to the top left side of the housing 1, allowing materials to be easily poured into the housing 1. The end of the feed inlet 13 is connected to the conveying pipe of an external conveying device, preventing the reaction gas during the stirring process from overflowing. A connecting plate 14 is fixedly connected to the top left side of the housing 1. A limiting groove 15 is formed inside the connecting plate 14, and an adjusting rod 16 is slidably connected inside the connecting plate 14. The limiting groove 15 provides a track for the sliding of the adjusting rod 16. The connecting plate 14 serves to support and guide the adjusting rod 16, ensuring that the adjusting rod 16 can slide stably within the limiting groove 15.
[0036] A roller 21 is rotatably connected to the bottom of the adjusting rod 16. The surface of the connecting rod 10 is curved and can fit against the outside of the roller 21. The roller 21 is lifted when the connecting rod 10 rotates, thereby driving the adjusting rod 16 to slide upward. A connecting rod 18 is rotatably connected to the end of the adjusting rod 16 away from the roller 21. The function of the connecting rod 18 is to convert the linear motion of the adjusting rod 16 into the rotation of the rotating plate 19. The other end of the connecting rod 18 is rotatably connected to the rotating plate 19. The middle part of the rotating plate 19 is rotatably connected to the outside of the connecting plate 14. The rotation of the rotating plate 19 can drive the rotation of the movable rod 22.
[0037] A spring 17 is sleeved on the outside of the adjusting rod 16. The spring 17 is compressed when the adjusting rod 16 slides upward, which plays a role in buffering and resetting, ensuring that the adjusting rod 16 can return to its original position when the roller 21 is not under force. An elastic component is provided on the top of the housing 1. The elastic component includes a limiting plate 20. The middle part of the limiting plate 20 is fixedly connected to the outside of the adjusting rod 16. The function of the limiting plate 20 is to limit the compression range of the spring 17 and also to ensure the stability of the adjusting rod 16 during the sliding process. One end of the spring 17 is fixedly connected to the inner wall of the limiting groove 15, and the other end of the spring 17 is fixedly connected to the top of the limiting plate 20. The outside of the limiting plate 20 is slidably connected to the inner wall of the limiting groove 15. The outside of the roller 21 is rotatably connected to the outside of the connecting rod 10.
[0038] The connecting rod 18 is externally rotatably connected to the movable rod 22. The function of the adjusting rod 16 is to convert the movement of the roller 21 into the rotation of the connecting rod 18, thereby driving the rotation of the rotating plate 19 and the movable rod 22. A movable groove 23 is provided on the left side of the feed inlet 13. The movable rod 22 rotates in the movable groove 23 under the drive of the rotating plate 19, which can agitate the material when it is put in, and prevent the material from being blocked inside the feed inlet 13. The movable rod 22 is externally rotatably connected to the inner wall of the movable groove 23. The movable groove 23 provides space for the rotation of the movable rod 22, allowing the movable rod 22 to rotate freely within a certain range, thereby effectively agitating the material.
[0039] Working principle: First, place the shell 1 in a suitable position, then start the motor 3. Driven by the motor 3, the active bevel gear 4 rotates. As the active bevel gear 4 rotates, it drives the driven bevel gear 5 to rotate. As the driven bevel gear 5 rotates, it drives the fixed column 6 to rotate, which in turn drives the stirring rod 7 to rotate. Then, the material is put into the inside of the shell 1 through the feed port 13. At this time, the stirring rod 7 will mix and stir the material. At the same time, the driven bevel gear 8 will also rotate with the rotation of the active bevel gear 4. Thus, the driven bevel gear 8 can drive the connecting sleeve 9 to rotate outside the fixed column 6. The connecting sleeve 9 can drive the brush 11 to clean the inner wall of the shell 1 through the connecting rod 10. This achieves cleaning of the inner wall of the shell 1 while stirring.
[0040] While the connecting sleeve 9 drives the connecting rod 10 to rotate, it will come into contact with the outside of the roller 21. Upon contact, it will push the roller 21 upward. At this time, the adjusting rod 16 slides upward, and the spring 17 is compressed. As the adjusting rod 16 moves continuously, it will drive the connecting rod 18 to rotate upward. When the connecting rod 18 rotates, it will drive the rotating plate 19 to rotate, which will drive the movable rod 22 to rotate. The movable rod 22 rotates under force and moves on the inner wall of the movable groove 23. It can agitate the material when it is put in, so as to avoid the material from being blocked inside the feed port 13. After processing, the spiral blade 12 will send the material out to avoid the material blocking the discharge port.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-mixer for the production of flame retardants, comprising a housing (1), characterized in that: The left side of the top of the shell (1) is fixedly connected with a feeding port (13), the left side of the top of the shell (1) is fixedly connected with a connecting plate (14), the inside of the connecting plate (14) is provided with a limiting groove (15), the inside of the connecting plate (14) is slidably connected with an adjusting rod (16), the bottom of the adjusting rod (16) is rotatably connected with a roller (21), the end of the adjusting rod (16) away from the roller (21) is rotatably connected with a connecting rod (18), the other end of the connecting rod (18) is rotatably connected with a rotating plate (19), the top of the shell (1) is provided with an elastic assembly, and the inside of the shell (1) is provided with a stirring assembly.
2. A high-speed mixer for the production of flame retardants according to claim 1, characterized in that: The elastic assembly comprises a limiting plate (20), the middle of the limiting plate (20) is fixedly connected to the outside of the adjusting rod (16), the middle of the rotating plate (19) is rotatably connected to the outside of the connecting plate (14), and the outside of the adjusting rod (16) is sleeved with a spring (17).
3. A high speed mixer for flame retardant production as claimed in claim 1 wherein: The stirring assembly comprises a protection box (2), the bottom of the protection box (2) is fixedly connected to the top of the shell (1), the right side of the inside of the protection box (2) is fixedly connected with a motor (3), the driving end of the motor (3) is fixedly connected with a driving bevel gear (4), the top end inner wall of the protection box (2) is rotatably connected with a driven bevel gear (5), the middle of the driven bevel gear (5) is fixedly connected with a fixed column (6), and the outside of the fixed column (6) is fixedly connected with a plurality of stirring rods (7).
4. A high speed mixer for the production of flame retardants according to claim 3, characterized in that: The top of the shell (1) is rotatably connected with a driven bevel gear (8), the middle of the driven bevel gear (8) is fixedly connected with a connecting sleeve column (9), the outside of the connecting sleeve column (9) is fixedly connected with a plurality of connecting rods (10), and the other end of the connecting rod (10) is fixedly connected with a brush (11).
5. A high speed mixer for the production of flame retardants as claimed in claim 4, wherein: The outside teeth of the driving bevel gear (4) are meshedly connected with the outside teeth of the driven bevel gear (5), and the outside teeth of the driving bevel gear (4) are meshedly connected with the outside teeth of the driven bevel gear (8).
6. A high speed mixer for production of flame retardant as claimed in claim 4 wherein: The outside of the brush (11) is in contact with the inner wall of the shell (1), and the outside of the fixed column (6) is fixedly connected with a spiral blade (12).
7. A high speed mixer for flame retardant production as claimed in claim 2 wherein: One end of the spring (17) is fixedly connected to the inner wall of the limiting groove (15), the other end of the spring (17) is fixedly connected to the top of the limiting plate (20), the outside of the limiting plate (20) is slidably connected to the inner wall of the limiting groove (15), and the outside of the roller (21) is rotatably connected to the outside of the connecting rod (10).
8. A high speed mixer for the production of flame retardants according to claim 7, characterized in that: The outside of the connecting rod (18) is rotatably connected with a movable rod (22), the left side of the feeding port (13) is provided with a movable groove (23), and the outside of the movable rod (22) is rotatably connected to the inner wall of the movable groove (23).