Rapid reaction device for compound preparation

Abstract

The utility model belongs to the field of compound preparation, and particularly relates to a rapid reaction device for compound preparation, which comprises a reaction cylinder, the top of the reaction cylinder is in threaded connection with a cover plate, the outer wall of the reaction cylinder is fixedly connected with a heating ring, the reaction cylinder is provided with a stirring structure, and the stirring structure comprises an output motor. The top of the cover plate is fixedly connected with an output motor transmission shaft, the output end of the output motor is fixedly connected with a transmission shaft transmission rod, and the end, away from the output motor, of the transmission shaft is fixedly connected with a transmission rod. According to the rapid reaction device for compound preparation, a first bevel gear is rotated through rotation of a transmission rod, a second bevel gear is rotated through rotation of the first bevel gear, a rotating plate is rotated through rotation of the second bevel gear, foam on the liquid level is fished through rotation of the rotating plate, and meanwhile a defoaming frame is moved; further, the steel rope is used for defoaming the foam, so that the compound can fully finish the reaction work, and the reaction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compound preparation, in particular to a rapid reaction device for compound preparation. Background Art

[0002] A rapid reaction device for compound preparation is a device specifically used for the rapid synthesis and preparation of compounds. It usually combines multiple technologies such as automation, temperature control, pressure control, material transportation and online analysis. This type of reaction device has a wide range of applications in many fields due to its high efficiency, precision, safety and reliability. With the continuous development of science and technology, the performance and application scope of this type of device will be further expanded.

[0003] Currently, in the prior art, for example, Chinese patent publication number CN210146015U discloses a rapid reaction device for preparing polysubstituted pyrimidine heterocyclic compounds. This device uses a stirring rod to stir the reactants in a tank, causing the reactants to spread evenly and increasing the reaction rate of the raw materials. The outer bottom of the lower tank body is provided with an electric heating jacket, which can heat the tank materials, accelerating the movement of the raw material molecules and thus accelerating the reaction rate of the raw materials. However, this device is prone to foaming during stirring. A large amount of the reactants adhere to the surface of the foam, causing aggregation and floating, affecting the uniform distribution of the reactants within the reaction tube, resulting in some compounds not being able to fully complete the reaction work, and affecting the reaction efficiency. In view of this, we propose a rapid reaction device for compound preparation. Utility Model Content

[0004] The main purpose of the utility model is to provide a rapid reaction device for compound preparation, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides a rapid reaction device for preparing a compound, comprising a reaction cylinder, a cover plate being threadedly connected to the top of the reaction cylinder, a heating ring being fixedly connected to the outer wall of the reaction cylinder, and a stirring structure being provided on the reaction cylinder, wherein the stirring structure comprises:

[0006] Output motor, the top of the cover plate is fixedly connected with the output motor;

[0007] A transmission shaft, the output end of the output motor is fixedly connected to the transmission shaft;

[0008] A transmission rod is fixedly connected to one end of the transmission shaft away from the output motor.

[0009] Preferably, the bottom of the cover plate is fixedly connected with a sleeve, the inner wall of the sleeve is fixedly connected with a placement seat, the inner wall of the placement seat is rotatably connected with a bevel gear 1, the placement seat is supported by the sleeve, and a connecting hole is opened on the bevel gear 1.

[0010] Preferably, the inner wall of the placement seat is rotatably connected to bevel gear 2, bevel gear 1 and bevel gear 2 are meshed with each other, and the outer wall of bevel gear 2 is fixedly connected to a rotating plate, which drives bevel gear 2 to rotate through the rotation of bevel gear 1, and a through hole is opened on the rotating plate.

[0011] Preferably, the outer wall of the transmission rod is fixedly connected to a curved block, and the inner wall of the bevel gear 2 is movably connected to a movable rod. The movable rod can slide on the inner wall of the bevel gear 2 and can also rotate. The end of the movable rod close to the curved block is semicircular.

[0012] Preferably, the outer wall of the movable rod is fixedly connected to the defoaming frame, the inner wall of the defoaming frame is fixedly connected to the steel rope, the outer wall of the defoaming frame is welded with a spring, and the end of the spring away from the defoaming frame is welded to the outer wall of the rotating plate. The defoaming frame is easily reset by the spring, thereby driving the movable rod to reset, and multiple steel ropes are provided.

[0013] Preferably, the bottom of the transmission rod is fixedly connected to a stirring shaft, a stirring blade is fixedly connected to the stirring shaft, the inner wall of the cover plate is threadedly connected to a feed plug, and the bottom of the reaction cylinder is threadedly connected to a discharge plug. The stirring shaft is driven to rotate by the transmission rod, and the stirring blade is driven by the stirring shaft to perform stirring work.

[0014] The utility model provides a rapid reaction device for compound preparation, which has the following beneficial effects:

[0015] (1) The compound preparation quick reaction device rotates the bevel gear 1 by rotating the transmission rod, rotates the bevel gear 2 by rotating the bevel gear 1, rotates the rotating plate by rotating the bevel gear 2, and salvages the foam on the liquid surface by rotating the rotating plate. At the same time, the defoaming frame moves, and then the steel rope defoams the foam. The residual material after defoaming is brought into the liquid surface by the rotating rotating plate, so that the compound can fully complete the reaction work and improve the reaction efficiency.

[0016] (2) The rapid reaction device for preparing the compound starts the output motor to drive the transmission shaft to rotate, and then drives the transmission rod to rotate, and drives the stirring shaft to rotate through the transmission rod, and drives the stirring blade to stir through the stirring shaft, and cooperates with the heating ring to heat the reaction tube, so as to facilitate the improvement of the reaction rate of the compound. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the sleeve and stirring shaft of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 A is an enlarged schematic diagram;

[0021] Figure 4 This is a schematic diagram of the structure of the placement seat and the rotating plate of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the utility model Figure 2 A magnified schematic diagram of B.

[0023] Explanation of the accompanying numbers: 1. Reaction tube; 2. Cover plate; 3. Heating ring; 4. Stirring structure; 41. Output motor; 42. Drive shaft; 43. Drive rod; 44. Placement seat; 45. Bevel gear 1; 46. Bevel gear 2; 47. Turning plate; 5. Sleeve; 6. Curved block; 7. Movable rod; 8. Defoaming rack; 9. Steel rope; 10. Spring; 11. Stirring shaft; 12. Stirring blade; 13. Feed plug; 14. Discharge plug.

[0024] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0026] See also Figure 1-Figure 5The utility model proposes a rapid reaction device for preparing a compound, comprising a reaction cylinder 1, a cover plate 2 being threadedly connected to the top of the reaction cylinder 1, a transmission shaft 42 being rotatably connected to the inner wall of the cover plate 2, a feed port being provided on the cover plate 2, a feed plug 13 being threadedly connected to the inner wall of the feed port, a heating ring 3 being fixedly connected to the outer wall of the reaction cylinder 1, a stirring structure 4 being provided on the reaction cylinder 1, the stirring structure 4 comprising an output motor 41, the output motor 41 being fixedly connected to the top of the cover plate 2, the output end of the output motor 41 being fixedly connected to the transmission shaft 42, and a transmission rod 43 being fixedly connected to the end of the transmission shaft 42 away from the output motor 41.

[0027] In the present invention, in order to fix the placement seat 44, a sleeve 5 is fixedly connected to the bottom of the cover plate 2, and the inner wall of the sleeve 5 is fixedly connected to the placement seat 44. The inner wall of the placement seat 44 is rotatably connected to a bevel gear 1 45, and the placement seat 44 is supported by the sleeve 5. A connecting hole is provided on the bevel gear 1 45, and a transmission rod 43 is fixedly connected to the inner wall of the connecting hole. The placement seat 44 is also penetrated by the transmission rod 43, and the rotation of the transmission rod 43 drives the bevel gear 1 45 to rotate, and the placement The inner wall of the seat 44 is rotatably connected to the bevel gear 2 46, and the bevel gear 1 45 is meshed with the bevel gear 2 46. The outer wall of the bevel gear 2 46 is fixedly connected to the rotating plate 47. The rotation of the bevel gear 1 45 drives the bevel gear 2 46 to rotate, and the rotation of the bevel gear 2 46 drives the rotating plate 47 to rotate. A through hole is provided on the rotating plate 47 to facilitate the liquid to quickly leave the rotating plate 47. A semicircular groove is provided on the rotating plate 47, and the inner wall of the semicircular groove is slidably connected to the movable rod 7.

[0028] Furthermore, the outer wall of the transmission rod 43 is fixedly connected to the curved block 6, and the inner wall of the bevel gear 2 46 is movably connected to the movable rod 7. The end of the movable rod 7 close to the curved block 6 is semicircular. The rotation of the transmission rod 43 drives the curved block 6 to rotate. The rotation of the curved block 6 causes the movable rod 7 to slide on the inner wall of the bevel gear 2 46. When the rotating plate 47 rotates, the defoaming frame 8 is driven to rotate, and then the movable rod 7 is driven to rotate, causing the movable rod 7 to slide on the inner wall of the bevel gear 2 46. At the same time, it can also rotate. The outer wall of the movable rod 7 is fixedly connected to the defoaming frame 8, and the inner wall of the defoaming frame 8 is fixedly connected to the steel rope 9. The outer wall of the defoaming frame 8 is welded with a spring 10, and the end of the spring 10 away from the defoaming frame 8 is welded to the outer wall of the rotating plate 47. The defoaming frame 8 is easily reset by the spring 10, thereby driving the movable rod 7 to reset. A total of forty-four steel ropes 9 are provided. By moving the movable rod 7, the defoaming frame 8 is driven to move, and then the steel ropes 9 are used to defoam the foam.

[0029] Furthermore, the bottom of the transmission rod 43 is fixedly connected to the stirring shaft 11, and the stirring blade 12 is fixedly connected to the stirring shaft 11. The inner wall of the cover plate 2 is threadedly connected to the feed plug 13, and the bottom of the reaction cylinder 1 is threadedly connected to the discharge plug 14. The top of the stirring shaft 11 is rotatably connected to the bottom of the placement seat 44. The stirring shaft 11 is driven to rotate by the transmission rod 43, and the stirring blade 12 is driven by the stirring shaft 11 to stir. The feeding work is performed by unscrewing the feed plug 13, and the discharging work is performed by unscrewing the discharge plug 14.

[0030] When in use, the output motor 41 is started to drive the transmission shaft 42 to rotate, thereby driving the transmission rod 43 to rotate, and the transmission rod 43 drives the stirring shaft 11 to rotate, and the stirring shaft 11 drives the stirring blade 12 to stir, thereby increasing the reaction rate of the compound.

[0031] At this time, foam will be generated on the liquid surface, and the foam will move with the rotating liquid surface, and the rotation of the transmission rod 43 will drive the bevel gear 1 45 to rotate, and the rotation of the bevel gear 1 45 will drive the bevel gear 2 46 to rotate, and the rotation of the bevel gear 2 46 will drive the rotating plate 47 to rotate. The rotation of the rotating plate 47 is used to salvage the foam on the liquid surface. At the same time, the rotation of the curved block 6 makes the movable rod 7 slide on the inner wall of the bevel gear 2 46, driving the defoaming frame 8 to move, and then the steel rope 9 defoams the foam. The residual material after defoaming is brought into the liquid surface by the rotating rotating plate, so that the compound can fully complete the reaction.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A rapid reaction device for compound preparation, comprising a reaction cylinder (1), characterized in that: The top of the reaction cylinder (1) is threadedly connected to a cover plate (2), the bottom of the cover plate (2) is fixedly connected to a sleeve (5), the outer wall of the reaction cylinder (1) is fixedly connected to a heating ring (3), and the reaction cylinder (1) is provided with a stirring structure (4), which comprises: An output motor (41), the top of the cover plate (2) is fixedly connected with the output motor (41); A transmission shaft (42), the output end of the output motor (41) is fixedly connected to the transmission shaft (42); The transmission rod (43) is fixedly connected to the transmission rod (43) at one end of the transmission shaft (42) away from the output motor (41), the inner wall of the sleeve (5) is fixedly connected to the placement seat (44), the inner wall of the placement seat (44) is rotatably connected to the bevel gear 1 (45), the inner wall of the placement seat (44) is rotatably connected to the bevel gear 2 (46), the bevel gear 1 (45) and the bevel gear 2 (46) are meshed with each other, and the outer wall of the bevel gear 2 (46) is fixedly connected to the outer wall of the bevel gear 2 (46). The wall is fixedly connected with a rotating plate (47), the outer wall of the transmission rod (43) is fixedly connected with a curved block (6), the inner wall of the bevel gear 2 (46) is movably connected with a movable rod (7), the outer wall of the movable rod (7) is fixedly connected with a defoaming frame (8), the inner wall of the defoaming frame (8) is fixedly connected with a steel rope (9), the outer wall of the defoaming frame (8) is welded with a spring (10), and the end of the spring (10) away from the defoaming frame (8) is welded to the outer wall of the rotating plate (47).

2. The rapid reaction device for compound preparation according to claim 1, characterized in that: The bottom of the transmission rod (43) is fixedly connected to a stirring shaft (11), and a stirring blade (12) is fixedly connected to the stirring shaft (11). The inner wall of the cover plate (2) is threadedly connected to a feed plug (13), and the bottom of the reaction cylinder (1) is threadedly connected to a discharge plug (14).

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