Mixing stirrer for azodicarbonamide

Abstract

The utility model relates to the technical field of stirring devices, and discloses a mixing stirrer for azodicarbonamide, which comprises a large helical ribbon and a small helical ribbon, the head end of the large helical ribbon and the head end of the small helical ribbon are respectively and fixedly connected to one side of a rotating shaft through a first connecting pipe and a second connecting pipe; the tail ends of the large helical ribbon and the small helical ribbon are fixedly connected to the other side of the rotating shaft through a third connecting pipe and a fourth connecting pipe correspondingly, one end of the rotating shaft is rotationally connected to one end of a water inlet main pipeline in a sealed mode, and the other end of the water inlet main pipeline is fixedly connected with the output end of a circulating water cooling mechanism; the other end of the rotating shaft penetrates out of the outer side of the box body and is rotationally connected with one end of a water outlet main pipeline in a sealed mode, the other end of the water outlet main pipeline is fixedly connected with the input end of a circulating water cooling mechanism, a U-shaped water tank shell is fixedly connected to the bottom of the box body, and a water inlet branch pipeline is fixedly connected to one side of the top end of the U-shaped water tank shell; the diagonal sides of the top end of the U-shaped water tank shell are fixedly connected with water outlet branch pipelines, and the material cooling function is achieved through a water circulation mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of mixing devices, specifically a mixing mixer for azodicarbonamide. Background Technology

[0002] Mixing mixers play a vital role in industrial production, not only improving production efficiency but also ensuring the stability of product quality. Currently, horizontal mixers without cooling functions are commonly used in the mixing process of azodicarbonamide materials. However, as a heat-sensitive material, azodicarbonamide generates a large amount of heat during the mixing process, which may greatly affect the material properties of azodicarbonamide. Therefore, it is particularly important to provide a mixing mixer with a cooling function. Utility Model Content

[0003] The purpose of this invention is to provide a mixing mixer for azodicarbonamide with a water circulation cooling function.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a mixing mixer for azodicarbonamide, comprising a housing, the top of which is provided with a cover plate and a discharge port. A rotating shaft is rotatably connected to the center of the housing. A large and a small helical ribbon are fixedly connected to the middle of the outer wall of the rotating shaft via multiple fixing strips. The first ends of the large and small helical ribbons are respectively fixed to one side of the rotating shaft via a first connecting pipe and a second connecting pipe. The tail ends of the large and small helical ribbons are respectively fixed to the other side of the rotating shaft via a third connecting pipe and a fourth connecting pipe. One end of the rotating shaft extends out of the housing and is connected to the output end of a motor via a belt. The shaft is connected in a sealed rotatable manner to one end of the main inlet pipe, and the other end of the main inlet pipe is fixedly connected to the output end of the circulating water cooling mechanism. The other end of the shaft extends out of the outer side of the housing and is sealed rotatably connected to one end of the main outlet pipe. The other end of the main outlet pipe is fixedly connected to the input end of the circulating water cooling mechanism. A U-shaped water tank shell is fixedly connected to the bottom of the housing. A water inlet pipe is fixedly connected to one side of the top of the U-shaped water tank shell. The other end of the water inlet pipe is fixedly connected to the side wall of the main inlet pipe. A water outlet pipe is fixedly connected to the diagonal side of the top of the U-shaped water tank shell. The other end of the water outlet pipe is fixedly connected to the side wall of the main outlet pipe.

[0005] Preferably, the large spiral ribbon, the small spiral ribbon, and both ends of the rotating shaft are hollow structures. The circulating water enters the large spiral ribbon and the small spiral ribbon in sequence through the main inlet pipe, the end of the rotating shaft, the first connecting pipe, and the second connecting pipe, and is discharged from the third connecting pipe, the fourth connecting pipe, the end of the rotating shaft, and the main outlet pipe, thereby achieving cooling of the large spiral ribbon and the small spiral ribbon.

[0006] Preferably, the U-shaped water tank shell has multiple partitions equidistantly arranged inside, and each partition has a through hole at one end. The through holes are arranged in an alternating pattern, and the circulating water flows in an S-shape inside the U-shaped water tank shell. The heat generated by the friction between the tank and the material is carried away by the flowing water, thereby achieving the purpose of cooling the material.

[0007] Preferably, multiple sets of U-shaped limiting strips are fixed between the two top surfaces inside the U-shaped water tank shell and arranged in pairs between the partitions. The U-shaped limiting strips are slidably fitted with cleaning brushes, and the interior of the cleaning brushes is made of magnetic material.

[0008] Preferably, fixed blocks are symmetrically fixed to the outer waist of the tank body, corresponding to the top two sides of the U-shaped water tank shell. A U-shaped guide rail is fixed between the fixed blocks on the symmetrical sides. An electric slider is slidably connected to the U-shaped guide rail. A connecting rod is fixed between the electric sliders on the same side. Magnetic blocks are evenly arranged and fixed to the connecting rod. By controlling the movement of the electric slider, the magnetic blocks are moved. Under the action of magnetic force, the cleaning brush inside the U-shaped water tank shell moves to clean the dirt inside the U-shaped water tank shell.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This invention utilizes hollow large and small spiral ribbons, along with a U-shaped water tank shell, a circulating water cooling mechanism, a main inlet pipe, a main outlet pipe, inlet water pipes, and outlet water pipes. This allows circulating water to circulate within the large and small spiral ribbons, carrying away the heat generated by friction between the ribbons and the material. Simultaneously, the circulating water flows within the U-shaped water tank shell, removing heat generated by friction between the tank and the material through contact with the water, thus achieving the purpose of cooling the material. Furthermore, the inclusion of cleaning brushes, magnetic blocks, and electric sliders facilitates the cleaning of dirt accumulated inside the U-shaped water tank shell due to water circulation, maintaining a good cooling effect. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0013] Figure 2 This is an enlarged three-dimensional view of section A of the present invention;

[0014] Figure 3 This is a perspective view of the U-shaped water tank shell structure of this utility model;

[0015] Figure 4 This is an enlarged three-dimensional view of section B of the present invention;

[0016] Figure 5 This is a three-dimensional view of the internal structure of the box of this utility model;

[0017] Figure 6 This is a three-dimensional view of the rearward structure of this utility model.

[0018] In the diagram: 1. Feed port, 2. Cover plate, 3. Box body, 4. Support, 5. Motor, 6. Circulating water cooling mechanism, 7. Main water inlet pipe, 8. Rotating shaft, 9. First connecting pipe, 10. Large screw ribbon, 11. Second connecting pipe, 12. Small screw ribbon, 13. Fixing strip, 14. Third connecting pipe, 15. Fourth connecting pipe, 16. Main water outlet pipe, 17. Water inlet pipe, 18. U-shaped water tank shell, 19. Partition plate, 1901 through hole, 20. U-shaped limit strip, 21. Cleaning brush, 22. Magnetic block, 23. Connecting rod, 24. Electric slider, 25. U-shaped guide rail, 26. Fixing block, 27. Feed port, 28. Water outlet pipe. Detailed Implementation

[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0020] Please see Figure 1-6 A mixing mixer for azodicarbonamide includes a housing 3, with a cover plate 2 and a discharge port 1 on the top of the housing 3. A rotating shaft 8 is rotatably connected inside the housing 3. A large helical ribbon 10 and a small helical ribbon 12 are fixedly connected to the middle of the outer wall of the rotating shaft 8 via multiple fixing strips 13. The first ends of the large helical ribbon 10 and the small helical ribbon 12 are fixed to one side of the rotating shaft 8 via a first connecting pipe 9 and a second connecting pipe 11, respectively. The tail ends of the large helical ribbon 10 and the small helical ribbon 12 are fixed to the other side of the rotating shaft 8 via a third connecting pipe 14 and a fourth connecting pipe 15, respectively. One end of the rotating shaft 8 extends out of the housing 3 and is connected to the output end of a motor 5 via a belt. The other end of the rotating shaft 8 is sealed and rotatably connected to the main water inlet pipe. One end of the main water inlet pipe 7 is fixedly connected to the output end of the circulating water cooling mechanism 6. The other end of the rotating shaft 8 extends out of the outside of the box 3 and is sealed and rotatably connected to one end of the main water outlet pipe 16. The other end of the main water outlet pipe 16 is fixedly connected to the input end of the circulating water cooling mechanism 6. A U-shaped water tank shell 18 is fixedly connected to the bottom of the box 3. It should be noted that a conventional discharge port 27 is also provided at the bottom of the box 3. A water inlet pipe 17 is fixedly connected to one side of the top of the U-shaped water tank shell 18. The other end of the water inlet pipe 17 is fixedly connected to the side wall of the main water inlet pipe 7. A water outlet pipe 28 is fixedly connected to the diagonal side of the top of the U-shaped water tank shell 18. The other end of the water outlet pipe 28 is fixedly connected to the side wall of the main water outlet pipe 16.

[0021] Preferably, the large spiral ribbon 10, the small spiral ribbon 12, and both ends of the rotating shaft 8 are hollow structures. The circulating water enters the large spiral ribbon 10 and the small spiral ribbon 12 through the main inlet pipe 7, the end of the rotating shaft 8, the first connecting pipe 9, and the second connecting pipe 11 respectively, and is discharged from the third connecting pipe 14, the fourth connecting pipe 15, the end of the rotating shaft 8, and the main outlet pipe 16, thereby achieving cooling of the large spiral ribbon 10 and the small spiral ribbon 12.

[0022] Preferably, the U-shaped water tank shell 18 has multiple partitions 19 equidistantly arranged inside, and each partition 19 has a through hole 1901 at one end. The through holes 1901 are arranged in an alternating pattern, and the circulating water flows in an S-shape inside the U-shaped water tank shell 18. The heat generated by the friction between the tank body 3 and the material is carried away by contact with the flowing water, thereby achieving the purpose of cooling the material.

[0023] Preferably, multiple sets of U-shaped limiting strips 20 are fixed between the two top surfaces inside the U-shaped water tank shell 18 and arranged in pairs between the partitions 19. The U-shaped limiting strips 20 are slidably sleeved with cleaning brushes 21, and the interior of the cleaning brushes 21 is made of magnetic material.

[0024] Preferably, fixing blocks 26 are symmetrically fixed to the outer waist of the box body 3, corresponding to the top two sides of the U-shaped water tank shell 18. U-shaped guide rails 25 are fixed between the fixing blocks 26 on the symmetrical sides. Electric sliders 24 are slidably connected to the U-shaped guide rails 25. Connecting rods 23 are fixed between the electric sliders 24 on the same side. Magnetic blocks 22 are evenly arranged and fixed to the connecting rods 23. By controlling the movement of the electric sliders 24, the magnetic blocks 22 are moved. Under the action of magnetic force, the cleaning brush 21 inside the U-shaped water tank shell 18 moves to clean the dirt inside the U-shaped water tank shell 18.

[0025] Working principle: First, the circulating water cooling mechanism 6 is activated, causing circulating water to be discharged from the output end of the circulating water cooling mechanism 6 and enter the main inlet pipe 7. The main inlet pipe 7 splits into two paths. One path enters the U-shaped water tank shell 18 from the inlet water pipe 17, and then passes through the through hole 1901 of the partition 19 in an S-shaped route. During this process, the heat generated by the friction between the tank body 3 and the materials is carried away by contact with the circulating water. Then, the circulating water enters the outlet main pipe 16 through the outlet water pipe 28. The other path enters the shaft 8 from the end of the main inlet pipe 7, and then enters the large spiral ribbon 10 and the small spiral ribbon 12 through the first connecting pipe 9 and the second connecting pipe 11, respectively. During this process, the large spiral ribbon... The heat generated by the friction between the material and the small screw ribbon 12 is carried away by contact with the circulating water. Then, the circulating water flows into the other end of the rotating shaft 8 through the third connecting pipe 14 and the fourth connecting pipe 15, and finally enters the input end of the circulating water cooling mechanism 6 through the main water outlet pipe 16. The above process is repeated to achieve the cooling effect on the material inside the mixer. When it is necessary to clean the inside of the U-shaped water tank shell 18, the electric slider 24 is activated, which drives the connecting rod 23 and the magnetic block 22 to move along the U-shaped guide rail 25. Then, under the action of magnetic force, the cleaning brush 21 moves along the U-shaped limit bar 20 to clean the inside of the U-shaped water tank shell 18, thereby maintaining a good cooling effect.

[0026] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model.

[0027] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A mixing mixer for azodicarbonamide, characterized in that: Includes a housing (3), the top of which is provided with a cover plate (2) and a discharge port (1). Inside the housing (3), a rotating shaft (8) is rotatably connected in the middle. A large screw ribbon (10) and a small screw ribbon (12) are fixedly connected to the middle of the outer wall of the rotating shaft (8) by multiple fixing strips (13). The first ends of the large screw ribbon (10) and the small screw ribbon (12) are respectively fixed to one side of the rotating shaft (8) through a first connecting pipe (9) and a second connecting pipe (11). The tail ends of the large screw ribbon (10) and the small screw ribbon (12) are respectively fixed to the other side of the rotating shaft (8) through a third connecting pipe (14) and a fourth connecting pipe (15). One end of the rotating shaft (8) extends out of the outside of the housing (3) and is connected to the output end of the motor (5) through a belt. A sealed rotating connection is made to one end of the main inlet pipe (7), and the other end of the main inlet pipe (7) is fixedly connected to the output end of the circulating water cooling mechanism (6). The other end of the rotating shaft (8) passes through the outside of the box (3) and is sealed rotatingly connected to one end of the main outlet pipe (16). The other end of the main outlet pipe (16) is fixedly connected to the input end of the circulating water cooling mechanism (6). A U-shaped water tank shell (18) is fixedly connected to the bottom of the box (3). A water inlet pipe (17) is fixedly connected to one side of the top of the U-shaped water tank shell (18). The other end of the water inlet pipe (17) is fixedly connected to the side wall of the main inlet pipe (7). A water outlet pipe (28) is fixedly connected to the diagonal side of the top of the U-shaped water tank shell (18). The other end of the water outlet pipe (28) is fixedly connected to the side wall of the main outlet pipe (16).

2. The mixing mixer for azodicarbonamide as described in claim 1, characterized in that: The large spiral ribbon (10), the small spiral ribbon (12), and the two ends of the rotating shaft (8) are all hollow structures.

3. The mixing mixer for azodicarbonamide as described in claim 1, characterized in that: The U-shaped water tank shell (18) has multiple partitions (19) arranged at equal intervals inside. Each partition (19) has a through hole (1901) at one end, and the through holes (1901) are arranged in an alternating pattern.

4. The mixing mixer for azodicarbonamide as described in claim 3, characterized in that: Multiple sets of U-shaped limiting strips (20) are fixed between the two top surfaces inside the U-shaped water tank shell (18) and arranged in pairs between the partitions (19). The U-shaped limiting strips (20) are slidably fitted with cleaning brushes (21), and the interior of the cleaning brushes (21) is made of magnetic material.

5. The mixing mixer for azodicarbonamide as described in claim 1, characterized in that: The outer waist of the box body (3) is symmetrically fixed with fixing blocks (26) on both sides of the top of the U-shaped water tank shell (18). A U-shaped guide rail (25) is fixed between the fixing blocks (26) on the symmetrical side. An electric slider (24) is slidably connected to the U-shaped guide rail (25). A connecting rod (23) is fixed between the electric sliders (24) on the same side. Magnetic blocks (22) are evenly arranged and fixed to the connecting rods (23).

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