Stirring device for urotropine production

Abstract

The utility model discloses a stirring device for urotropin production, which comprises a main body, the main body is cylindrical, a cavity is arranged in the main body, the upper end of the main body is open, a stirring mechanism is arranged in the main body, a sealing cover is arranged at the top of the main body, a feeding hole is formed in the end surface of the sealing cover in a penetrating manner, and a feeding hole is formed in the end surface of the feeding hole. A cavity is formed in the main body, a feeding mechanism is arranged on the inner circumferential surface of the upper end of the cavity, the feeding mechanism comprises two annular grooves, the inner surfaces of the annular grooves are rotationally connected with a rotating disc through bearings, grids are arranged on the end face of the rotating disc, and a driving mechanism for driving the rotating disc to rotate is arranged on the main body. The main body is internally provided with the rotating disc, the rotating disc synchronously and reversely rotates under the action of the driving mechanism, the rotating disc is provided with the grids, when the grids are staggered, materials entering the main body can be pre-crushed, and the pre-crushed materials are mixed under the action of the stirring mechanism after entering the cavity, so that the stirring effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a stirring device for hexamethylenetetramine production. Background Art

[0002] Hexamethylenetetramine is a white hygroscopic crystalline powder or colorless, shiny rhombus crystals. It is flammable and is mainly used as a curing agent for resins and plastics, a catalyst and foaming agent for amino plastics, an accelerator for rubber vulcanization, an anti-shrinkage agent for textiles, etc. It is a raw material for organic synthesis and is used to produce chloramphenicol in the pharmaceutical industry. It has a wide range of uses and is often mixed with other raw materials during processing.

[0003] However, when stirring urotropine, the stirring devices currently on the market often cause insufficient mixing, resulting in a long stirring time, low stirring efficiency, and internal agglomerated raw materials are difficult to handle, which brings inconvenience to stirring.

[0004] Therefore, a stirring device for producing hexamethylenetetramine is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a stirring device for producing hexamethylenetetramine to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a stirring device for the production of urotropine, comprising a main body, the main body is cylindrical, a cavity is arranged inside, the upper end of the main body is open, a stirring mechanism is arranged inside the main body, a sealing cover is arranged on the top of the main body, a feed port is arranged through the end surface of the sealing cover, a feeding mechanism is arranged on the inner circumferential surface of the upper end of the cavity, the feeding mechanism comprises two annular grooves, the inner surface of the annular groove is rotatably connected with a rotating disk through a bearing, a grid is arranged on the end surface of the rotating disk, and a driving mechanism for driving the rotating disk to rotate is arranged on the main body.

[0007] According to the above technical solution, the rotating disk includes an inner ring and an outer ring, the inner ring and the outer ring are coaxially arranged, a plurality of connecting rods are fixedly connected between the inner ring and the outer ring, and the grid is arranged between the inner ring and the outer ring.

[0008] According to the above technical solution, the driving mechanism includes a driving motor, the inner circumference of the inner ring is respectively fixedly connected with a circular plate, a circular groove is coaxially arranged on the upper surface of the bottom circular plate, the inner circumference of the circular groove is provided with internal teeth, a positioning plate is arranged between the inner rings, the positioning plate is fixedly connected to the inner wall of the main body through a connecting rod, the lower surface of the positioning plate is rotatably provided with a transmission gear meshing with the internal teeth, the driving motor is fixedly connected to the upper surface of the cover, and the output shaft of the driving motor passes through the upper circular plate and is fixedly connected with a driving gear meshing with the transmission gear.

[0009] According to the above technical solution, a stirring plate is rotatably provided on the lower surface of the main body, and the stirring plate is fixedly connected to the circular plate through a vertical rod.

[0010] According to the above technical solution, a transmission groove is provided on the lower surface of the main body, a stirring rod is penetrated and rotatably provided on the end surface of the stirring plate, a stirring cross bar is fixedly connected to the outer circumference of the stirring rod, a stirring gear is fixedly connected to the lower end of the stirring rod, an internal gear is fixedly connected to the inner circumference of the transmission groove, and the stirring gear is meshed with the internal gear.

[0011] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model is provided with a main body, and a rotating disk is provided inside the main body. The rotating disk rotates synchronously in the opposite direction under the action of the driving mechanism, and a grid is provided on the rotating disk. When the grids are staggered, the incoming material can be pre-crushed. After the pre-crushed material enters the cavity, it is mixed under the action of the stirring mechanism, so that the stirring effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the rotating disk of the utility model from top view;

[0015] Figure 3 It is a schematic diagram of the structure of the rotating disk of the utility model;

[0016] In the figure: 1-main body, 2-cavity, 3-cover, 4-feed port, 5-annular groove, 6-grid, 7-inner ring, 8-outer ring, 9-connecting rod, 10-driving motor, 11-circular plate, 12-circular groove, 13-positioning plate, 14-connecting rod, 15-transmission gear, 16-driving gear, 17-stirring plate, 18-vertical rod, 19-stirring rod, 20-stirring cross bar, 21-stirring gear, 22-transmission groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a stirring device for the production of hexamethylenetetramine, comprising a main body 1, the main body 1 is cylindrical, and a cavity 2 is arranged inside, the cavity 2 is also cylindrical, and the cavity 2 is coaxially arranged with the main body 1, the upper end of the main body 1 is open, and a stirring mechanism is arranged inside the main body 1, and a cover 3 is arranged on the top of the main body 1, and the cover 3 is a circular plate, and a feed port 4 is arranged through the end surface of the cover 3, and the material enters the main body 1 from the feed port 4, and a feeding mechanism is arranged on the inner circumferential surface of the upper end of the cavity 2, and the feeding mechanism includes two annular grooves 5, and the inner surface of the annular groove 5 is rotatably connected with a rotating disk through a bearing, and a grid 6 is arranged on the end surface of the rotating disk, and a driving mechanism for driving the rotating disk to rotate is provided on the main body 1, and the driving mechanism can control the two rotating disks to rotate synchronously in the opposite direction, and the material falls on the grid 6 on the rotating disk after being put into the feed port 4, and the material is crushed by the staggered grids 6 and then put into the cavity 2 and stirred by the stirring mechanism, so that the stirring effect is better;

[0019] Specifically, the rotating disk includes an inner ring 7 and an outer ring 8, the inner ring 7 and the outer ring 8 are coaxially arranged, a plurality of connecting rods 9 are fixedly connected between the inner ring 7 and the outer ring 8, the intercepting stem 8 is extended along the radial direction of the inner ring 7 and the outer ring 8, and the grid 6 is arranged between the inner ring 7 and the outer ring 8;

[0020] Specifically, the driving mechanism includes a driving motor 10, and the inner circumference of the inner ring 7 is fixedly connected with a circular plate 11, and a circular groove 12 is coaxially arranged on the upper surface of the bottom circular plate 11, and the inner circumference of the circular groove 12 is provided with internal teeth, such as Figure 1As shown, there is a certain gap between the rotating disks, and a positioning plate 13 is provided between the inner rings 7. The positioning plate 13 is a circular plate. The positioning plate 13 is fixedly connected to the inner wall of the main body 1 through a connecting rod 14. A transmission gear 15 meshing with the internal teeth is rotatably provided on the lower surface of the positioning plate 13. The driving motor 10 is fixedly connected to the upper surface of the cover 3. The output shaft of the driving motor 10 passes through the upper circular plate 11 and is fixedly connected with a driving gear 16 meshing with the transmission gear 15. When the driving motor 10 drives the driving gear 16 to rotate, the driving gear 16 drives the transmission gear 15 to rotate, and the transmission gear 15 drives the rotating disk to rotate under the action of the internal teeth, so that the two rotating disks rotate synchronously in opposite directions to stir the materials put into the equipment;

[0021] Specifically, a stirring plate 17 is rotatably provided on the lower surface of the main body 1, and the stirring plate 17 is fixedly connected to the circular plate 11 through a vertical rod 18. The stirring plate 17 is a circular plate and is coaxially arranged with the main body 1. After the material enters the cavity 2, it falls on the upper surface of the stirring plate 7, so that the material is turned over and stirred inside the main body 1 to achieve stirring;

[0022] Specifically, a transmission groove 22 is provided on the lower surface of the main body 1, and the transmission groove 22 is circular and coaxially arranged with the main body 1. The end surface of the stirring plate 17 is penetrated and rotatably provided with a stirring rod 19, and the stirring rod 19 is arranged vertically. The outer circumference of the stirring rod 19 is fixedly connected with a stirring cross bar 20, and the lower end of the stirring rod 19 is fixedly connected with a stirring gear 21, and the stirring gear 21 is coaxially arranged with the corresponding stirring rod 19. The inner circumference of the transmission groove 22 is fixedly connected with an internal gear, and the stirring gear 21 is meshed with the internal gear, so that when the stirring plate 17 rotates, the stirring gear 21 can be driven to rotate relative to the internal gear, and then the stirring gear 21 drives the corresponding stirring rod 19 to rotate, and the stirring rod 19 drives the stirring cross bar 20 to rotate to fully stir and mix the materials in the cavity 2;

[0023] When the utility model is used, the material is put into the feed port 4, and the driving motor 10 is turned on. The driving motor 10 drives the circular plate 11 connected thereto to rotate and drives the driving gear 16 to rotate. The driving gear 16 drives the transmission gear 15 to rotate, and then drives the corresponding circular plate 11 to rotate in the opposite direction under the action of the internal teeth, so that the two rotating disks rotate synchronously in the opposite direction, and the grids are staggered to pre-crush the material falling into the main body 1. The crushed material enters the cavity 2. When the rotating disk rotates, the bottom stirring plate 17 is driven to rotate through the vertical rod 18. The stirring plate 17 rotates and drives the stirring rod 19 to rotate at the same time, so that the stirring gear 21 located at the bottom of the stirring rod 19 rotates relative to the internal gear, and then the stirring rod 19 drives the stirring cross bar 20 to rotate, so that the material is fully stirred.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stirring device for producing hexamethylenetetramine, comprising a main body (1), characterized in that: The main body (1) is cylindrical and has a cavity (2) disposed therein. The upper end of the main body (1) is open and a stirring mechanism is disposed therein. A cover (3) is disposed at the top of the main body (1). A feed port (4) is provided through the end surface of the cover (3). A feed mechanism is disposed at the inner circumferential surface of the upper end of the cavity (2). The feed mechanism comprises two annular grooves (5). The inner surfaces of the annular grooves (5) are rotatably connected to a rotating disk via bearings. A grid (6) is disposed on the end surface of the rotating disk. A driving mechanism for driving the rotating disk to rotate is disposed on the main body (1).

2. A stirring device for producing hexamethylenetetramine according to claim 1, characterized in that: The rotating disk comprises an inner ring (7) and an outer ring (8), wherein the inner ring (7) and the outer ring (8) are coaxially arranged, a plurality of connecting rods (9) are fixedly connected between the inner ring (7) and the outer ring (8), and the grid (6) is arranged between the inner ring (7) and the outer ring (8).

3. A stirring device for producing hexamethylenetetramine according to claim 2, characterized in that: The driving mechanism comprises a driving motor (10), the inner circumference of the inner ring (7) is fixedly connected to a circular plate (11), a circular groove (12) is coaxially arranged on the upper surface of the bottom circular plate (11), the inner circumference of the circular groove (12) is provided with internal teeth, a positioning plate (13) is arranged between the inner rings (7), the positioning plate (13) is fixedly connected to the inner wall of the main body (1) through a connecting rod (14), a transmission gear (15) meshing with the internal teeth is rotatably arranged on the lower surface of the positioning plate (13), the driving motor (10) is fixedly connected to the upper surface of the cover (3), and the output shaft of the driving motor (10) passes through the upper circular plate (11) and is fixedly connected to a driving gear (16) meshing with the transmission gear (15).

4. A stirring device for producing hexamethylenetetramine according to claim 3, characterized in that: A stirring plate (17) is rotatably provided on the lower surface of the main body (1), and the stirring plate (17) is fixedly connected to the circular plate (11) via a vertical rod (18).

5. A stirring device for producing hexamethylenetetramine according to claim 4, characterized in that: The lower surface of the main body (1) is provided with a transmission groove (22); a stirring rod (19) is rotatably provided through the end surface of the stirring plate (17); a stirring cross bar (20) is fixedly connected to the outer circumference of the stirring rod (19); a stirring gear (21) is fixedly connected to the lower end of the stirring rod (19); an internal gear is fixedly connected to the inner circumference of the transmission groove (22); and the stirring gear (21) is meshed with the internal gear.

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