Disperse dye reaction kettle stirring paddle

Abstract

The utility model belongs to the technical field of stirring paddles, and discloses a disperse dye reaction kettle stirring paddle which comprises a mounting mechanism arranged on a reaction kettle stirring shaft, a paddle body is arranged on the mounting mechanism, the paddle body comprises two mounting blocks which are horizontally arranged at an interval, strip-shaped grooves are vertically formed in the mounting blocks, and notches of the two strip-shaped grooves are oppositely arranged; a first paddle plate is fixedly arranged between the groove walls on the same side of the two strip-shaped grooves, a second paddle plate is slidably arranged between the two strip-shaped grooves, a plurality of first through holes are formed in the first paddle plate, second through holes corresponding to the first through holes are formed in the second paddle plate, and a driving mechanism for driving the second paddle plate to slide is arranged on the mounting block far away from the stirring shaft of the reaction kettle. The driving mechanism is used for driving the second paddle plate to slide in the strip-shaped groove, so that the first through holes and the second through holes in the first paddle plate and the second paddle plate coincide or are staggered, the dispersing and stirring effect is changed, the stirring reaction speed and efficiency can be controlled without replacing paddles of different types, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring paddles, in particular to a stirring paddle for a disperse dye reaction kettle. Background Art

[0002] Dyes refer to a class of organic compounds that can make other substances obtain bright and firm colors. Since the pigments currently used are all synthetic, they are also called synthetic dyes. There are many types of dyes, including direct dyes, vat dyes, sulfur dyes, and so on. Some types of dyes need to be processed in a reaction kettle during the production process. The general understanding of a reaction kettle is a container for physical or chemical reactions. According to different process condition requirements, the structural design and parameter configuration of the container are carried out. The design conditions, processes, inspections, manufacturing, and acceptance need to be based on relevant technical standards to achieve the heating, evaporation, cooling, and mixing reactions at low and high speeds required by the process. When the reaction kettle is working, a reaction kettle stirring paddle is often used to disperse and stir the substances in the reaction kettle.

[0003] For different process requirements, there are clear requirements for the reaction speed and efficiency of the stirring process. To meet these requirements, we often adjust the style of the paddle to control the stirring reaction speed and efficiency. In traditional methods, adjusting the paddle style usually involves replacing paddles of different sizes, which takes a lot of time and is inconvenient. Content of the Utility Model

[0004] In order to solve the above problems, the utility model provides a stirring paddle for a disperse dye reaction kettle.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A stirring paddle for a disperse dye reaction kettle includes a mounting mechanism arranged on a reaction kettle stirring shaft. A paddle body is arranged on the mounting mechanism. The paddle body includes two mounting blocks arranged horizontally at intervals. A strip-shaped groove is vertically opened on the mounting block. The openings of the two strip-shaped grooves are arranged opposite to each other. A first paddle board is fixedly arranged between the same-side groove walls of the two strip-shaped grooves. A second paddle board is slidably arranged between the two strip-shaped grooves. A number of first through holes are arranged on the first paddle board. Second through holes corresponding to the first through holes are arranged on the second paddle board. A driving mechanism for driving the second paddle board to slide is arranged on the mounting block far from the reaction kettle stirring shaft.

[0006] By adopting the above technical solutions, an installation mechanism, an installation block, a first paddle, a second paddle, and a driving mechanism are provided. The paddle body is connected to the stirring shaft of the reaction kettle through the installation mechanism. The driving mechanism is used to drive the second paddle to slide in the strip-shaped groove, so that the first through holes and the second through holes on the first paddle and the second paddle coincide or intersect. When the first through holes and the second through holes coincide, the stirring shaft of the reaction kettle drives the paddle body to rotate, and the dye is dispersed through a number of the first through holes and the second through holes, and the dispersion stirring effect is strong; when the first through holes and the second through holes intersect, the dispersion stirring effect is weak; the driving mechanism can also move the second paddle outwards to make the contact area between the paddle body and the dye larger, and the dispersion stirring effect is better. By changing the dispersion stirring effect, the reaction speed and efficiency are controlled, and there is no need to replace different styles of paddle blades to control the stirring reaction speed and efficiency, which is more convenient.

[0007] Further, the driving mechanism includes two fixing plates arranged at the upper and lower ends of the side wall of the installation block away from the first paddle. A first threaded rod is rotatably arranged between the two fixing plates. The upper end of the first threaded rod passes through the fixing plate and is provided with a driving handle. A strip-shaped hole communicating with the bottom of the strip-shaped groove is vertically opened on the installation block. A slider is slidably arranged in the strip-shaped hole. One end of the slider is connected to the second paddle, and the other end is in spiral cooperation with the first threaded rod through a threaded hole. A locking mechanism for fixing the first threaded rod is arranged on the fixing plate adjacent to the driving handle.

[0008] By adopting the above technical solutions, the fixing plate, the first threaded rod, the driving handle, the strip-shaped hole, the slider, and the locking mechanism are provided. Rotating the driving handle drives the first threaded rod to rotate, driving the slider to slide along the strip-shaped hole, thereby driving the second paddle to slide in the strip-shaped groove. After the adjustment is completed, the first threaded rod is fixed by using the locking mechanism to prevent the position of the second paddle from changing during the dispersion stirring process.

[0009] Further, the locking mechanism includes a locking block. A circular hole is vertically opened in the middle of the locking block. The upper end of the first threaded rod passes through the circular hole. A locking hole communicating with the circular hole is horizontally opened on the locking block. A second threaded rod is rotatably arranged in the locking hole in a spiral manner. One end of the second threaded rod abuts against the first threaded rod, and the other end is provided with a locking handle.

[0010] By adopting the above technical solutions, the locking block, the circular hole, the locking hole, the second threaded rod, and the locking handle are provided. Rotating the locking handle drives the second threaded rod to rotate. When the second threaded rod rotates, it moves back and forth along the locking hole, so that the end of the second threaded rod abuts against or separates from the first threaded rod. When separated, the first threaded rod can rotate to adjust the second paddle. When abutting, the first threaded rod is fixed and cannot rotate, thereby fixing the position of the second paddle.

[0011] Furthermore, the installation mechanism includes a T-shaped groove vertically arranged on the stirring shaft of the reactor. A sliding seat is arranged on the mounting block adjacent to the stirring shaft of the reactor. The sliding seat is slidably arranged on the T-shaped groove, and a fixing mechanism for fixing the sliding seat to the T-shaped groove is arranged on the top of the sliding seat.

[0012] By adopting the above technical solution, the T-shaped groove, the sliding seat and the fixing mechanism are provided. The paddle is connected to the stirring shaft of the reactor by sliding the sliding seat on the T-shaped groove, and the position of the paddle is fixed by using the fixing mechanism to fix the sliding seat to the T-shaped groove, which is convenient for the disassembly and assembly of the paddle.

[0013] Furthermore, the fixing mechanism includes vertical plates spaced apart on the top of the sliding seat. A bidirectional threaded rod is rotatably arranged between the two vertical plates. The core direction of the bidirectional threaded rod is perpendicular to the length direction of the T-shaped groove. Positioning plates are respectively arranged on both sides of the bidirectional threaded rod in a screw-threaded and rotatable manner. A sliding rod is arranged between the two vertical plates. The sliding rod is parallel to the bidirectional threaded rod. The two positioning plates are respectively matched with the sliding rod through guide holes. One end of the bidirectional threaded rod passes through the vertical plate and is provided with a rotating handle.

[0014] By adopting the above technical solution, the vertical plates, the bidirectional threaded rod, the positioning plates, the sliding rod and the rotating handle are provided. By rotating the rotating handle to drive the bidirectional threaded rod to rotate, the two positioning plates are driven to slide synchronously along the sliding rod, so that the positioning plates are in contact with or separated from the groove wall of the T-shaped groove. When the two positioning plates are in contact with the two side groove walls of the T-shaped groove, the positions of the positioning plates, the bidirectional threaded rod and the sliding rod are fixed, so that the sliding seat and the paddle are fixed.

[0015] Furthermore, a plurality of paddles are spaced apart on the T-shaped groove.

[0016] By adopting the above technical solution, a plurality of paddles are spaced apart on the T-shaped groove, and the number of paddles can be selected according to specific conditions, so as to change the effect of dispersion and stirring.

[0017] Furthermore, both the first through hole and the second through hole are horizontally arranged waist-shaped holes with the same size. The distance between adjacent two first through holes is the same as the distance between adjacent two second through holes. The distance between two vertically adjacent first through holes is greater than the width of the first through hole. The distance between two vertically adjacent second through holes is greater than the width of the second through hole.

[0018] By adopting the above technical solution, the distance between two vertically adjacent first through holes is set to be greater than the width of the first through hole, the distance between two vertically adjacent second through holes is set to be greater than the width of the second through hole, and the distance between two adjacent first through holes is consistent with the distance between two adjacent second through holes, so that when the first through holes and the second through holes are staggered, the first through holes and the second through holes are completely staggered, and the dye cannot pass through the first through holes and the second through holes, thereby controlling the degree of dispersion.

[0019] In summary, the utility model has the following beneficial effects: in the present application, an installation mechanism, a mounting block, a first paddle plate, a second paddle plate, and a driving mechanism are provided; the paddle body is connected to the stirring shaft of the reactor through the installation mechanism; the driving mechanism is used to drive the second paddle plate to slide in the strip groove, so that the first through holes on the first paddle plate and the second paddle plate coincide with or are staggered with the second through holes; when the first through holes coincide with the second through holes, the stirring shaft of the reactor drives the paddle body to rotate, and the dye is broken up through a number of first through holes and second through holes, and the dispersion and stirring effect is strong; when the first through holes are staggered with the second through holes, the dispersion and stirring effect is weak; the driving mechanism can also move the second paddle plate outward to increase the contact area between the paddle body and the dye, and achieve a better dispersion and stirring effect; the reaction speed and efficiency are controlled by changing the dispersion and stirring effect, and there is no need to replace paddles of different styles to control the stirring reaction speed and efficiency, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the paddle body part of the embodiment of the utility model;

[0022] Figure 3 yes Figure 2 A magnified view of part A;

[0023] Figure 4 This is a schematic structural diagram of the paddle body of the utility model from another angle;

[0024] Figure 5 yes Figure 4 Enlarged view of part B.

[0025] In the figure: 1. Stirring shaft of the reaction kettle; 10. Installation mechanism; 11. T-shaped groove; 20. Paddle body; 21. Installation block; 22. Strip-shaped groove; 23. First paddle board; 24. Second paddle board; 25. First through hole; 26. Second through hole; 27. Sliding seat; 30. Driving mechanism; 31. Fixed plate; 32. First threaded rod; 33. Driving handle; 34. Strip-shaped hole; 35. Slide block; 40. Locking mechanism; 41. Locking block; 42. Round hole; 43. Locking hole; 44. Second threaded rod; 45. Locking handle; 50. Fixing mechanism; 51. Vertical plate; 52. Bidirectional threaded rod; 53. Positioning plate; 54. Slide rod; 55. Rotating handle. Detailed implementation manners

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0027] As Figures 1-5 shown, the embodiment of the present application discloses a stirring paddle for a disperse dye reaction kettle, which includes a paddle body 20 and an installation mechanism 10. The installation mechanism 10 is arranged on the stirring shaft 1 of the reaction kettle, and the paddle body 20 is arranged on the installation mechanism 10. The installation mechanism 10 is used to connect the paddle body 20 to the stirring shaft 1 of the reaction kettle, and the paddle body 20 is used to stir the dye in the reaction kettle.

[0028] Specifically, the paddle body 20 includes two mounting blocks 21 arranged at a horizontal interval. A strip-shaped groove 22 is vertically formed in the mounting block 21. The openings of the two strip-shaped grooves 22 are arranged opposite to each other. A first paddle 23 is fixedly arranged between the same-side groove walls of the two strip-shaped grooves 22. A second paddle 24 is slidably arranged between the two strip-shaped grooves 22, so that the second paddle 24 can slide in the strip-shaped groove 22. A driving mechanism 30 for driving the second paddle 24 to slide is arranged on the mounting block 21 away from the stirring shaft 1 of the reactor. The driving mechanism 30 includes two fixing plates 31 arranged at the upper and lower ends of the side wall of the mounting block 21 away from the first paddle 23. A first threaded rod 32 is rotatably arranged between the two fixing plates 31. The upper end of the first threaded rod 32 passes through the fixing plate 31 and is provided with a driving handle 33. Rotating the driving handle 33 drives the first threaded rod 32 to rotate. A strip-shaped hole 34 communicating with the bottom of the strip-shaped groove 22 is vertically formed in the mounting block 21. A slider 35 is slidably arranged in the strip-shaped hole 34, so that the slider 35 can slide along the strip-shaped hole 34. One end of the slider 35 is connected to the second paddle 24, and the other end is in screw fit with the first threaded rod 32 through a threaded hole. Rotating the driving handle 33 drives the first threaded rod 32 to rotate, driving the slider 35 to slide along the strip-shaped hole 34, thereby driving the second paddle 24 to slide in the strip-shaped groove 22. A locking mechanism 40 for fixing the first threaded rod 32 is arranged on the fixing plate 31 near the driving handle 33. After the position of the second paddle 24 is adjusted, the first threaded rod 32 is fixed by using the locking mechanism 40 to prevent the position of the second paddle 24 from changing during the dispersion stirring process.

[0029] During setting, a plurality of first through holes 25 are provided on the first paddle plate 23, and a second through hole 26 is provided on the second paddle plate 24 corresponding to the first through holes 25. By adjusting the position of the second paddle plate 24, the first through holes 25 and the second through holes 26 on the first paddle plate 23 and the second paddle plate 24 are overlapped or staggered. When the first through holes 25 and the second through holes 26 overlap, the stirring shaft 1 of the reactor drives the paddle body 20 to rotate, and the dye is dispersed through the plurality of first through holes 25 and the second through holes 26, so that the dispersion and stirring effect is strong; when the first through holes 25 and the second through holes 26 are staggered, the dispersion and stirring effect is weak; the driving mechanism 30 can also move the second paddle plate 24 outward to make the contact area between the paddle body 20 and the dye larger, and the dispersion and stirring effect is better. The reaction speed and efficiency are controlled by changing the dispersion and stirring effect. The dispersion and stirring effect is strong, the dye mixing speed is fast, and the reaction speed is fast. There is no need to replace different styles of paddles to control the stirring reaction speed and efficiency, which is more convenient. The first through holes 25 and the second through holes 26 are waist-shaped holes arranged horizontally and of the same size. The distance between two adjacent first through holes 25 is consistent with the distance between two adjacent second through holes 26. The distance between vertically adjacent first through holes 25 is greater than the width of the first through holes 25, and the distance between vertically adjacent second through holes 26 is greater than the width of the second through holes 26. When the first through holes 25 and the second through holes 26 are arranged in an alternating manner, the first through holes 25 and the second through holes 26 are completely staggered, and the dye cannot pass through the first through holes 25 and the second through holes 26, thereby controlling the degree of dispersion.

[0030] The locking mechanism 40 includes a locking block 41, and a circular hole 42 is vertically opened in the middle of the locking block 41 for the upper end of the first threaded rod 32 to pass through. A locking hole 43 is horizontally opened on the locking block 41 and is connected to the circular hole 42. The locking hole 43 is a threaded hole, and a second threaded rod 44 is spirally arranged in the locking hole 43. One end of the second threaded rod 44 abuts against the first threaded rod 32, and the other end is provided with a locking handle 45. The second threaded rod 44 is rotated by rotating the locking handle 45. When the second threaded rod 44 rotates, it moves forward and backward along the locking hole 43, so that the end of the second threaded rod 44 abuts against or separates from the first threaded rod 32. When separated, the first threaded rod 32 can rotate to adjust the second paddle board 24. When abutting, the first threaded rod 32 is fixed and cannot rotate, thereby fixing the position of the second paddle board 24.

[0031] During specific installation, the installation mechanism 10 includes a T-shaped groove 11 vertically arranged on the stirring shaft 1 of the reactor. A sliding seat 27 is arranged on the installation block 21 adjacent to the stirring shaft 1 of the reactor. The sliding seat 27 is slidably arranged on the T-shaped groove 11, so that the paddle 20 is connected to the stirring shaft 1 of the reactor. A fixing mechanism 50 for fixing the sliding seat 27 to the T-shaped groove 11 is arranged on the top of the sliding seat 27. By using the fixing mechanism 50 to fix the sliding seat 27 to the T-shaped groove 11, the position of the paddle 20 is fixed, which is convenient for the disassembly and assembly of the paddle 20. A number of paddles 20 are arranged at intervals on the T-shaped groove 11, and the number of paddles 20 can be selected according to specific conditions, so as to change the effect of dispersion and stirring.

[0032] The fixing mechanism 50 includes vertical plates 51 arranged at intervals on the top of the sliding seat 27. A bidirectional threaded rod 52 is rotatably arranged between the two vertical plates 51. The core direction of the bidirectional threaded rod 52 is perpendicular to the length direction of the T-shaped groove 11. Positioning plates 53 are respectively arranged on both sides of the bidirectional threaded rod 52 in a spiral and rotatable manner. The rotation of the bidirectional threaded rod 52 drives the movement of the positioning plates 53. A sliding rod 54 is arranged between the two vertical plates 51. The sliding rod 54 is parallel to the bidirectional threaded rod 52. The two positioning plates 53 are respectively matched with the sliding rod 54 through guide holes. The rotation of the bidirectional threaded rod 52 drives the two positioning plates 53 to slide synchronously along the sliding rod 54, so that the positioning plates 53 are in contact with or separated from the groove wall of the T-shaped groove 11. When the two positioning plates 53 are in contact with the two side groove walls of the T-shaped groove 11, the positions of the positioning plates 53, the bidirectional threaded rod 52 and the sliding rod 54 are fixed, so that the sliding seat 27 and the paddle 20 are fixed. One end of the bidirectional threaded rod 52 passes through the vertical plate 51 and is provided with a rotating handle 55. Rotating the rotating handle 55 drives the rotation of the bidirectional threaded rod 52, which is more convenient.

[0033] In this embodiment, the working principle of the stirring paddle of the disperse dye reactor is as follows: Rotating the driving handle 33 drives the rotation of the first threaded rod 32, driving the slider 35 to slide along the strip-shaped hole 34, thereby driving the second paddle 24 to slide in the strip-shaped groove 22. Adjust the second paddle 24 to a suitable position according to the requirements, so that the first through holes 25 on the first paddle 23 and the second paddle 24 coincide or intersect with the second through holes 26, so as to obtain different dispersion and stirring effects. Then rotate the locking handle 45 to drive the rotation of the second threaded rod 44, so that the end of the second threaded rod 44 abuts against the first threaded rod 32, and the first threaded rod 32 is fixed and cannot rotate, thereby fixing the position of the second paddle 24. There is no need to replace different styles of paddle blades to control the stirring reaction speed and efficiency, which is more convenient.

[0034] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

Claims

1. A disperse dye reaction kettle stirring paddle, characterized in that: The invention comprises a mounting mechanism (10) arranged on a stirring shaft (1) of a reactor, wherein a paddle body (20) is arranged on the mounting mechanism (10), wherein the paddle body (20) comprises two mounting blocks (21) arranged horizontally at intervals, wherein a strip groove (22) is vertically opened on the mounting block (21), wherein the notches of the two strip grooves (22) are arranged opposite to each other, wherein a first paddle plate (23) is fixedly arranged between the groove walls on the same side of the two strip grooves (22), wherein a second paddle plate (24) is slidably arranged between the two strip grooves (22), wherein a plurality of first through holes (25) are arranged on the first paddle plate (23), wherein second through holes (26) are arranged on the second paddle plate (24) corresponding to the first through holes (25), and wherein a driving mechanism (30) for driving the second paddle plate (24) to slide is arranged on the mounting block (21) away from the stirring shaft (1) of the reactor.

2. A disperse dye reaction kettle stirring paddle according to claim 1, characterized in that: The driving mechanism (30) comprises two fixing plates (31) arranged at the upper and lower ends of the side wall of the mounting block (21) away from the first paddle board (23); a first threaded rod (32) is rotatably arranged between the two fixing plates (31); the upper end of the first threaded rod (32) passes through the fixing plate (31) and is provided with a driving handle (33); a strip hole (34) connected to the bottom of the strip groove (22) is vertically opened on the mounting block (21); a slider (35) is slidably arranged in the strip hole (34); one end of the slider (35) is connected to the second paddle board (24) and the other end is screwed with the first threaded rod (32) through a threaded hole; a locking mechanism (40) for fixing the first threaded rod (32) is arranged on the fixing plate (31) adjacent to the driving handle (33).

3. A disperse dye reaction kettle stirring paddle according to claim 2, characterized in that: The locking mechanism (40) comprises a locking block (41), a circular hole (42) is vertically opened in the middle of the locking block (41), the upper end of the first threaded rod (32) passes through the circular hole (42), a locking hole (43) is horizontally opened on the locking block (41) and is connected to the circular hole (42), a second threaded rod (44) is spirally arranged in the locking hole (43), one end of the second threaded rod (44) is in contact with the first threaded rod (32), and the other end is provided with a locking handle (45).

4. A disperse dye reaction kettle stirring paddle according to claim 1, characterized in that: The mounting mechanism (10) comprises a T-shaped slot (11) vertically arranged on the stirring shaft (1) of the reactor, a sliding seat (27) is arranged on the mounting block (21) adjacent to the stirring shaft (1) of the reactor, the sliding seat (27) is slidably arranged on the T-shaped slot (11), and a fixing mechanism (50) is arranged on the top of the sliding seat (27) for fixing the sliding seat (27) and the T-shaped slot (11).

5. A disperse dye reaction kettle stirring paddle according to claim 4, characterized in that: The fixing mechanism (50) comprises a vertical plate (51) arranged at intervals on the top of the sliding seat (27); a bidirectional threaded rod (52) is rotatably arranged between the two vertical plates (51); the rod core direction of the bidirectional threaded rod (52) is perpendicular to the length direction of the T-shaped slot (11); positioning plates (53) are respectively arranged on both sides of the bidirectional threaded rod (52) in a spiral rotation; a sliding rod (54) is arranged between the two vertical plates (51); the sliding rod (54) is parallel to the bidirectional threaded rod (52); the two positioning plates (53) are respectively matched with the sliding rod (54) through guide holes; one end of the bidirectional threaded rod (52) passes through the vertical plate (51) and is provided with a rotating handle (55).

6. A disperse dye reaction kettle stirring paddle according to claim 4, characterized in that: A plurality of paddle bodies (20) are arranged at intervals on the T-shaped groove (11).

7. A disperse dye reaction kettle stirring paddle according to claim 1, characterized in that: The first through holes (25) and the second through holes (26) are both waist-shaped holes arranged horizontally and of the same size; the distance between two adjacent first through holes (25) is consistent with the distance between two adjacent second through holes (26); the distance between vertically adjacent first through holes (25) is greater than the width of the first through holes (25); and the distance between vertically adjacent second through holes (26) is greater than the width of the second through holes (26).

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