Vector-form variable-angle inclined shaft stirring reactor

Abstract

The invention belongs to the technical field of mixing equipment, and particularly relates to a vector-form variable-angle inclined shaft stirring reactor which comprises a vector stirring mechanism arranged on a support, a stirring tank arranged below the support, and a working end of the vector stirring mechanism located in the stirring tank; the input end of the first deflection mechanism is fixedly connected with the support, and a first deflection included angle exists between the output end of the first deflection mechanism and the axis of the first deflection mechanism; the input end of the second deflection mechanism is in transmission connection with the output end of the first deflection mechanism, and second deflection included angles exist between the input end and the output end of the second deflection mechanism and the axis of the second deflection mechanism; the input end of the third deflection mechanism is in transmission connection with the output end of the second deflection mechanism, and a third deflection included angle exists between the input end of the third deflection mechanism and the axis of the third deflection mechanism. The production process can be improved, the product quality can be improved, and the production cost can be reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of mixing equipment, and in particular relates to a vector-shaped variable-angle inclined-axis stirring reactor. Background Art

[0002] With the rapid development of modern industry, the application of stirring technology has become more and more extensive, involving the fields of synthetic rubber, coatings, food, cosmetics, bioengineering and pharmaceuticals. Efficient mixing of fluids in these industrial processes is particularly important. However, for larger-sized reactors, stirring of fluids is very challenging. There are the following problems with stirring in large-sized reactors: (1) Reduced mass transfer and heat transfer efficiency: In large-sized reactors, stirring is not easy to be uniform, resulting in inconsistent concentrations of reactants and products in the local reaction medium, affecting the efficiency of the entire reaction; (2) Increased energy consumption: Due to the increased difficulty of stirring, more energy is required to drive the stirrer, thereby increasing operating costs; (3) Uneven stirring: The flow characteristics inside large-sized reactors are complex, and dead zones are prone to occur. It is difficult for the stirrer to fully mix these areas, affecting the uniformity and consistency of the reaction.

[0003] Therefore, it is necessary to design a vector-shaped variable-angle inclined-axis stirred reactor to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a vector-shaped variable-angle inclined-axis stirred reactor to solve the above-mentioned problems and achieve the purpose of improving production technology, improving product quality and reducing production costs.

[0005] To achieve the above object, the present invention provides the following solution: a vector-shaped variable-angle inclined-axis stirred reactor, comprising:

[0006] A vector stirring mechanism is provided on a bracket, a stirring tank is provided below the bracket, and a working end of the vector stirring mechanism is located in the stirring tank;

[0007] The vector stirring mechanism comprises:

[0008] a first deflection mechanism, wherein an input end of the first deflection mechanism is fixedly connected to the bracket, and an output end of the first deflection mechanism forms a first deflection angle with an axis of the first deflection mechanism;

[0009] a second deflection mechanism, wherein an input end is transmission-connected to an output end of the first deflection mechanism, wherein both the input end and the output end of the second deflection mechanism are arranged at a second deflection angle with respect to the axis of the second deflection mechanism, and the deflection directions of the input end and the output end of the second deflection mechanism are opposite;

[0010] a third deflection mechanism, an input end of which is transmission-connected to the output end of the second deflection mechanism, and a third deflection angle is formed between the input end of the third deflection mechanism and the axis of the third deflection mechanism;

[0011] a stirring mechanism, fixedly arranged at an output end of the third deflection mechanism;

[0012] The first deflection angle, the second deflection angle, and the third deflection angle are the same in degree.

[0013] Based on a vector form of a variable-angle oblique-axis stirred reactor of the present invention, the first deflection mechanism includes a first deflection section, the input end of the first deflection section is provided with a power assembly, the power assembly is fixedly connected to the bracket, the output end of the first deflection section and the axis of the first deflection section have the first deflection angle, the inner side wall of the output end of the first deflection section is fixedly connected with a first deflection drive assembly, the input end of the second deflection mechanism is rotatably connected to the output end of the first deflection section and meshes with the first deflection drive assembly.

[0014] According to a vector-type variable-angle oblique-axis stirred reactor of the present invention, the power assembly includes a fourth mounting bracket, which is fixedly connected to the bracket via a plurality of fourth bolts. The fourth mounting bracket is fixedly connected to a rotating motor, and the output shaft of the rotating motor is fixedly connected to a rotating driving gear via a fourth coupling. The rotating driving gear is in driving engagement with the output end of the first deflection section.

[0015] Based on a vector-form variable-angle inclined-axis stirred reactor of the present invention, the outer side wall of the input end of the first deflection section is fixedly connected to the inner ring of the first mounting bearing, the outer ring of the first mounting bearing is fixedly connected to the bracket, and the inner side wall of the input end of the first deflection section is provided with a first inner gear ring, which is meshed with the rotating driving gear.

[0016] Based on a vector-form variable-angle oblique-axis stirred reactor of the present invention, the first deflection drive assembly includes a first mounting bracket, which is fixedly connected to the inner side wall of the output end of the first deflection section by a first mounting screw, and the first mounting bracket is fixedly connected to a first deflection motor, and the output shaft of the first deflection motor is fixedly connected to a first driving gear by a first coupling, and the first driving gear is rotatably connected to the first mounting bracket by a first rear bearing, and the first driving gear is transmission-connected to the input end of the second deflection mechanism.

[0017] Based on a vector-form variable-angle oblique-axis stirred reactor of the present invention, the second deflection mechanism includes a second deflection section, both the input end and the output end of the second deflection section have the second deflection angle with the axis of the second deflection section, the inner side wall of the output end of the second deflection section is fixedly connected with a second deflection drive assembly, and the input end of the third deflection mechanism is rotatably connected to the output end of the second deflection section and meshes with the second deflection drive assembly.

[0018] Based on a vector-form variable-angle inclined-axis stirred reactor of the present invention, the outer side wall of the input end of the second deflection section is fixedly connected with the second mounting bearing inner ring, the second mounting bearing outer ring is fixedly connected to the inner side wall of the output end of the first deflection section, the inner side wall of the input end of the second deflection section is provided with a second inner gear ring, and the second inner gear ring is meshed with the first driving gear.

[0019] Based on a vector-form variable-angle oblique-axis stirred reactor of the present invention, the second deflection drive assembly includes a second mounting bracket, which is fixedly connected to the inner side wall of the output end of the second deflection section by a second mounting screw, and the second mounting bracket is fixedly connected to a second deflection motor. The output shaft of the second deflection motor is fixedly connected to a second driving gear through a second coupling, and the second driving gear is rotatably connected to the second mounting bracket through a second rear bearing. The second driving gear is transmission-connected to the input end of the third deflection mechanism.

[0020] Based on a vector form of a variable-angle oblique-axis stirred reactor of the present invention, the third deflection mechanism includes a third deflection section, the input end of the third deflection section and the axis of the third deflection section have the third deflection angle, the outer side wall of the input end of the third deflection section is fixedly connected with the inner ring of the third mounting bearing, the outer ring of the third mounting bearing is fixedly connected with the inner side wall of the output end of the second deflection section, the inner side wall of the input end of the third deflection section is provided with a third inner gear ring, the third inner gear ring is in transmission meshing with the second driving gear, and the stirring mechanism is fixedly connected to the output end of the third deflection section.

[0021] According to a vector-form variable-angle oblique-axis stirred reactor of the present invention, the stirring mechanism includes a third mounting frame, the third mounting frame is fixedly connected to the output end of the third deflection section by a third bolt, the stirring motor is fixedly connected to the third mounting frame by a motor bolt, the output shaft of the stirring motor is fixedly connected to the stirring shaft by a third coupling, and the outer side wall of the stirring shaft is fixedly connected to a stirring paddle.

[0022] Compared with the prior art, the present invention has the following advantages and technical effects:

[0023] The present invention designs the end of the deflection mechanism to have a deflection angle with the axis of the deflection mechanism, and then cooperates with the steering control of the motor to enable the first deflection mechanism to rotate relative to the bracket, the second deflection mechanism to rotate relative to the first deflection mechanism, and the third deflection mechanism to rotate relative to the second deflection mechanism. While the stirring mechanism rotates, it can deflect arbitrarily relative to the center point of the deflection mechanism, thereby increasing the stirring zone, achieving dynamic changes in the stirring zone, strengthening convection, destroying the periodicity and symmetry of the system, reducing the regular zone, and increasing the chaotic zone in the flow. By forming a chaotic flow, the mixing effect of the fluid is enhanced, while energy consumption is reduced, achieving the goal of energy conservation and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive efforts.

[0025] Figure 1 It is an overall schematic diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the present invention without the stirring tank;

[0027] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0028] Figure 4 This is a schematic diagram of the input end of the first deflection section of the present invention;

[0029] Figure 5 This is a schematic diagram of the output end of the first deflection section of the present invention;

[0030] Figure 6 This is a schematic diagram of the input end of the second deflection section of the present invention;

[0031] Figure 7 This is a schematic diagram of the output end of the second deflection section of the present invention;

[0032] Figure 8 Schematic diagram of the input end of the third deflection section and the stirring mechanism of the present invention;

[0033] Figure 9 Schematic diagram of the stirring mechanism of the present invention;

[0034] Figure 10 This is a schematic diagram of the principle of the present invention.

[0035] Among them, 1. bracket; 11. rotating motor; 12. fourth mounting bracket; 13. fourth bolt; 14. fourth coupling; 15. rotating driving gear; 2. first deflection mechanism; 21. first mounting bearing; 22. first front limit plate; 23. first front limit screw; 24. first deflection motor; 25. first coupling; 26. first driving gear; 27. first mounting bracket; 28. first inner gear ring; 29. first rear limit screw; 210. first rear limit plate; 211. first rear bearing; 212. first deflection section; 213. first mounting screw; 3. second deflection mechanism; 31. second mounting bearing; 32. second front limit plate; 33. second front Limit screw; 34, second inner ring gear; 35, second rear limit plate; 36, second rear limit screw; 37, second deflection motor; 38, second coupling; 39, second driving gear; 310, second mounting bracket; 311, second rear bearing; 312, second mounting screw; 313, second deflection section; 4, third deflection mechanism; 41, third mounting bearing; 42, third front limit screw; 43, third front limit plate; 44, stirring motor; 45, third inner ring gear; 46, third bolt; 47, third mounting bracket; 48, motor bolt; 49, third coupling; 410, stirring paddle; 411, stirring shaft; 412, third deflection section; 5, stirring tank. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Reference Figures 1 to 10 As shown, the present invention provides a vector-shaped variable-angle inclined-axis stirred reactor, comprising:

[0039] A vector stirring mechanism is provided on a bracket 1, a stirring tank 5 is provided below the bracket 1, and a working end of the vector stirring mechanism is located in the stirring tank 5;

[0040] Vector stirring mechanism includes:

[0041] The first deflection mechanism 2 has an input end fixedly connected to the bracket 1 and an output end of the first deflection mechanism 2 and an axis of the first deflection mechanism 2 at a first deflection angle;

[0042] The second deflection mechanism 3 has an input end drivingly connected to the output end of the first deflection mechanism 2. Both the input end and the output end of the second deflection mechanism 3 form a second deflection angle with the axis of the second deflection mechanism 3. The deflection directions of the input end and the output end of the second deflection mechanism 3 are opposite.

[0043] The third deflection mechanism 4 has an input end drivingly connected to the output end of the second deflection mechanism 3 , and a third deflection angle exists between the input end of the third deflection mechanism 4 and the axis of the third deflection mechanism 4 ;

[0044] A stirring mechanism, fixedly arranged at the output end of the third deflection mechanism 4;

[0045] The first deflection angle, the second deflection angle, and the third deflection angle are the same in degree.

[0046] The first deflection angle is an inclined plane of 22.5°, the second deflection angle is an inclined plane of 22.5°, the relative angle between the two inclined planes is 45°, and the third deflection angle is an inclined plane of 22.5°. The axis of the stirring mechanism is perpendicular to the inclined plane. The relative rotation of the first deflection mechanism 2, the second deflection mechanism 3, and the third deflection mechanism 4 is achieved through gear transmission, so that the stirring mechanism can be deflected at any angle below the bracket relative to the deflection midpoint while rotating.

[0047] Furthermore, the first deflection mechanism 2 includes a first deflection section 212, the input end of the first deflection section 212 is provided with a power assembly, the power assembly is fixedly connected to the bracket 1, the output end of the first deflection section 212 has a first deflection angle with the axis of the first deflection section 212, the inner side wall of the output end of the first deflection section 212 is fixedly connected with a first deflection drive assembly, and the input end of the second deflection mechanism 3 is rotatably connected to the output end of the first deflection section 212 and engages with the first deflection drive assembly.

[0048] Furthermore, the power assembly includes a fourth mounting frame 12, which is fixedly connected to the bracket 1 through a plurality of fourth bolts 13. The fourth mounting frame 12 is fixedly connected to the rotating motor 11. The output shaft of the rotating motor 11 is fixedly connected to the rotating driving gear 15 through a fourth coupling 14. The rotating driving gear 15 is in transmission engagement with the output end of the first deflection section 212.

[0049] Furthermore, the outer side wall of the input end of the first deflection section 212 is fixedly connected to the inner ring of the first mounting bearing 21, the outer ring of the first mounting bearing 21 is fixedly connected to the bracket 1, and the inner side wall of the input end of the first deflection section 212 is provided with a first inner gear ring 28, which is in transmission engagement with the rotating driving gear 15.

[0050] Furthermore, the input end of the first deflection section 212 is fixedly connected to the first front limit plate 22 via a first front limit screw 23, and the output end of the first deflection section 212 is fixedly connected to the first rear limit plate 210 via a first rear limit screw 29, and the first front limit plate 22 and the first rear limit plate 210 are axially limited.

[0051] Furthermore, the first deflection drive assembly includes a first mounting bracket 27, which is fixedly connected to the inner side wall of the output end of the first deflection section 212 via a first mounting screw 213. The first mounting bracket 27 is fixedly connected to the first deflection motor 24. The output shaft of the first deflection motor 24 is fixedly connected to the first driving gear 26 via a first coupling 25. The first driving gear 26 is rotatably connected to the first mounting bracket 27 via a first rear bearing 211. The first driving gear 26 is transmission-connected to the input end of the second deflection mechanism 3.

[0052] Furthermore, the second deflection mechanism 3 includes a second deflection section 313, and both the input end and the output end of the second deflection section 313 have a second deflection angle with the axis of the second deflection section 313. The inner side wall of the output end of the second deflection section 313 is fixedly connected to the second deflection drive assembly, and the input end of the third deflection mechanism 4 is rotatably connected to the output end of the second deflection section 313 and engages with the second deflection drive assembly.

[0053] Furthermore, the outer wall of the input end of the second deflection section 313 is fixedly connected to the inner ring of the second mounting bearing 31, the outer ring of the second mounting bearing 31 is fixedly connected to the inner wall of the output end of the first deflection section 212, and the inner wall of the input end of the second deflection section 313 is provided with a second inner gear ring 34, which is in transmission engagement with the first driving gear 26.

[0054] Furthermore, the input end of the second deflection section 313 is fixedly connected to the second front limit plate 32 via a second front limit screw 33, and the output end of the second deflection section 313 is fixedly connected to the second rear limit plate 35 via a second rear limit screw 36, and the second front limit plate 32 and the second rear limit plate 35 are axially limited.

[0055] Furthermore, the second deflection drive assembly includes a second mounting frame 310, which is fixedly connected to the inner side wall of the output end of the second deflection section 313 via a second mounting screw 312. The second mounting frame 310 is fixedly connected to the second deflection motor 37. The output shaft of the second deflection motor 37 is fixedly connected to the second driving gear 39 via a second coupling 38. The second driving gear 39 is rotationally connected to the second mounting frame 310 via a second rear bearing 311. The second driving gear 39 is transmission-connected to the input end of the third deflection mechanism 4.

[0056] Furthermore, the third deflection mechanism 4 includes a third deflection section 412, and there is a third deflection angle between the input end of the third deflection section 412 and the axis of the third deflection section 412. The outer wall of the input end of the third deflection section 412 is fixedly connected with the inner ring of the third mounting bearing 41, and the outer ring of the third mounting bearing 41 is fixedly connected with the inner wall of the output end of the second deflection section 313. The inner wall of the input end of the third deflection section 412 is provided with a third inner gear ring 45, and the third inner gear ring 45 is in transmission engagement with the second driving gear 39. The stirring mechanism is fixedly connected to the output end of the third deflection section 412.

[0057] Furthermore, the input end of the third deflection section 412 is fixedly connected to a third front limiting plate 43 via a third front limiting screw 42 , and the third front limiting plate 43 performs axial limiting.

[0058] Furthermore, the stirring mechanism includes a third mounting frame 47, which is fixedly connected to the output end of the third deflection section 412 through a third bolt 46, and the stirring motor 44 is fixedly connected to the third mounting frame 47 through a motor bolt 48. The output shaft of the stirring motor 44 is fixedly connected to the stirring shaft 411 through a third coupling 49, and the outer wall of the stirring shaft 411 is fixedly connected to the stirring paddle 410.

[0059] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0060] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection of the present invention.

Claims

1. A vector-type variable angle inclined axis stirred reactor, characterized in that: include: A vector stirring mechanism is provided on a bracket (1), a stirring tank (5) is provided below the bracket (1), and a working end of the vector stirring mechanism is located in the stirring tank (5); The vector stirring mechanism comprises: A first deflection mechanism (2), the input end of which is fixedly connected to the bracket (1), and an output end of the first deflection mechanism (2) and an axis of the first deflection mechanism (2) form a first deflection angle; a second deflection mechanism (3), the input end of which is transmission-connected to the output end of the first deflection mechanism (2); the input end and the output end of the second deflection mechanism (3) both form a second deflection angle with the axis of the second deflection mechanism (3); and the deflection directions of the input end and the output end of the second deflection mechanism (3) are opposite; a third deflection mechanism (4), the input end of which is transmission-connected to the output end of the second deflection mechanism (3), and a third deflection angle exists between the input end of the third deflection mechanism (4) and the axis of the third deflection mechanism (4); a stirring mechanism fixedly arranged at the output end of the third deflection mechanism (4); The first deflection angle, the second deflection angle, and the third deflection angle are the same in degree.

2. The vector-type variable angle inclined axis stirred reactor according to claim 1, characterized in that: The first deflection mechanism (2) comprises a first deflection section (212), an input end of the first deflection section (212) is provided with a power assembly, the power assembly is fixedly connected to the bracket (1), an output end of the first deflection section (212) and an axis of the first deflection section (212) have the first deflection angle, an inner side wall of the output end of the first deflection section (212) is fixedly connected with a first deflection drive assembly, and an input end of the second deflection mechanism (3) is rotatably connected to the output end of the first deflection section (212) and meshed with the first deflection drive assembly.

3. The vector-type variable angle inclined axis stirred reactor according to claim 2, characterized in that: The power assembly includes a fourth mounting frame (12), the fourth mounting frame (12) is fixedly connected to the bracket (1) via a plurality of fourth bolts (13), the fourth mounting frame (12) is fixedly connected to a rotating motor (11), the output shaft of the rotating motor (11) is fixedly connected to a rotating driving gear (15) via a fourth coupling (14), and the rotating driving gear (15) is in driving engagement with the output end of the first deflection joint (212).

4. The vector-type variable angle inclined axis stirred reactor according to claim 3, characterized in that: The outer side wall of the input end of the first deflection section (212) is fixedly connected to the inner ring of the first mounting bearing (21), the outer ring of the first mounting bearing (21) is fixedly connected to the bracket (1), and the inner side wall of the input end of the first deflection section (212) is provided with a first inner gear ring (28), and the first inner gear ring (28) is in driving engagement with the rotating driving gear (15).

5. The vector-type variable angle inclined axis stirred reactor according to claim 2, characterized in that: The first deflection drive assembly comprises a first mounting frame (27), the first mounting frame (27) being fixedly connected to the inner side wall of the output end of the first deflection section (212) via a first mounting screw (213), the first mounting frame (27) being fixedly connected to a first deflection motor (24), the output shaft of the first deflection motor (24) being fixedly connected to a first driving gear (26) via a first coupling (25), the first driving gear (26) being rotationally connected to the first mounting frame (27) via a first rear bearing (211), and the first driving gear (26) being transmission-connected to the input end of the second deflection mechanism (3).

6. The vector-type variable angle inclined axis stirred reactor according to claim 5, characterized in that: The second deflection mechanism (3) comprises a second deflection section (313), the input end and the output end of the second deflection section (313) both have the second deflection angle with the axis of the second deflection section (313), the inner side wall of the output end of the second deflection section (313) is fixedly connected with a second deflection drive assembly, and the input end of the third deflection mechanism (4) is rotatably connected to the output end of the second deflection section (313) and meshed with the second deflection drive assembly.

7. The vector-type variable angle inclined axis stirred reactor according to claim 6, characterized in that: The outer wall of the input end of the second deflection section (313) is fixedly connected to the inner ring of the second mounting bearing (31), the outer ring of the second mounting bearing (31) is fixedly connected to the inner wall of the output end of the first deflection section (212), and the inner wall of the input end of the second deflection section (313) is provided with a second inner gear ring (34), and the second inner gear ring (34) is in driving engagement with the first driving gear (26).

8. The vector-type variable angle inclined axis stirred reactor according to claim 6, characterized in that: The second deflection drive assembly comprises a second mounting frame (310), the second mounting frame (310) being fixedly connected to the inner side wall of the output end of the second deflection section (313) via a second mounting screw (312), the second mounting frame (310) being fixedly connected to a second deflection motor (37), the output shaft of the second deflection motor (37) being fixedly connected to a second driving gear (39) via a second coupling (38), the second driving gear (39) being rotationally connected to the second mounting frame (310) via a second rear bearing (311), and the second driving gear (39) being transmission-connected to the input end of the third deflection mechanism (4).

9. The vector-type variable angle inclined axis stirred reactor according to claim 8, characterized in that: The third deflection mechanism (4) comprises a third deflection section (412), an input end of the third deflection section (412) and an axis of the third deflection section (412) having a third deflection angle, an outer wall of the input end of the third deflection section (412) being fixedly connected to the inner ring of a third mounting bearing (41), an outer ring of the third mounting bearing (41) being fixedly connected to the inner wall of the output end of the second deflection section (313), a third inner gear ring (45) being provided on the inner wall of the input end of the third deflection section (412), the third inner gear ring (45) being in driving engagement with the second driving gear (39), and the stirring mechanism being fixedly connected to the output end of the third deflection section (412).

10. The vector-type variable angle inclined axis stirred reactor according to claim 9, characterized in that: The stirring mechanism includes a third mounting frame (47), the third mounting frame (47) is fixedly connected to the output end of the third deflection joint (412) via a third bolt (46), the stirring motor (44) is fixedly connected to the third mounting frame (47) via a motor bolt (48), the output shaft of the stirring motor (44) is fixedly connected to the stirring shaft (411) via a third coupling (49), and the outer side wall of the stirring shaft (411) is fixedly connected to a stirring paddle (410).

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