Stirring device for production of 2-amino-4, 6-dimethoxypyrimidine

Abstract

The utility model relates to the technical field of stirring, and particularly discloses a stirring device for producing 2-amino-4, 6-dimethoxypyrimidine, which comprises a horizontally arranged tank body, a feeding pipe and a discharging pipe are arranged on the end face of the tank body, and an adjusting and supporting mechanism for adjusting the elevation angle of the tank body is arranged at the lower end of the tank body. A stirring mechanism for stirring raw materials is arranged in the tank body; the adjusting supporting mechanism comprises a bottom frame, supports are arranged on the front side and the rear side of the upper end of the bottom frame, a moving assembly is arranged at the upper end of the bottom frame, and inclined supporting blocks are arranged on the moving assembly. Through the arrangement of an adjusting supporting mechanism and a stirring mechanism, when a moving assembly drives an inclined supporting block to move back and forth, the inclined supporting block supports sliding frames on the two sides to achieve adjustment of the high position and the low position, the tank body inclines towards one side under supporting of a connecting assembly, raw materials in the tank body flow towards the low position, and in the flowing process, the raw materials are stirred through opposite rotation of stirring assemblies, so that the stirring effect is improved. The raw materials are stirred and mixed, so that the stirring efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring, in particular to a stirring device for producing 2-amino-4,6-dimethoxypyrimidine. Background Art

[0002] Pyrimidineamine is a colorless, transparent or white crystal that is soluble in water but insoluble in anhydrous ethanol and ether. It is used in the pharmaceutical industry, organic synthesis, and as a raw material for pesticides. It is used in the production of drugs such as furacillin and nitrofurans. It can also be used as a reagent for the determination of ketones and aldehydes, a solvent for chromatographic analysis and the separation of hormones from essential oils, and a raw material for organic synthesis. As an important pesticide intermediate, the raw materials require stirring and mixing during production. Currently, stirring is primarily performed in a single direction using a stirring rod, which has limited stirring function and affects the efficiency and quality of pyrimidineamine preparation. Utility Model Content

[0003] The purpose of the utility model is to provide a stirring device for producing 2-amino-4,6-dimethoxypyrimidine in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] The stirring device for producing 2-amino-4,6-dimethoxypyrimidine comprises a horizontally arranged tank body, a feeding pipe and a discharging pipe are arranged on the end surface of the tank body, an adjustment support mechanism for adjusting the elevation angle of the tank body is arranged at the lower end of the tank body, and a stirring mechanism for stirring the raw materials is arranged in the tank body; the adjustment support mechanism comprises a base frame, brackets are arranged on the front and rear sides of the upper end of the base frame, a moving component is arranged on the upper end of the base frame, an oblique support block is arranged on the moving component, inclined surfaces are arranged oppositely on both sides of the oblique support block, the inclined surfaces are inclined downward outward, a slide groove is provided on the inclined surface, a sliding frame is provided in the slide groove, and a connecting component connected to the adjustment support mechanism is provided on the tank body; the stirring mechanism comprises a mounting frame fixed to one end of the tank body, a motor is provided on the mounting frame, a stirring component is provided inside the tank body, the stirring components are distributed at at least three locations, the stirring component comprises a rotating shaft, stirring blades are arranged at intervals on the rotating shaft, a main gear is fixed on the side of the rotating shaft close to the motor, and a sub-gear connected to the rotating shafts of other stirring components is provided on the outer ring of the main gear.

[0006] Further configuration: the connecting assembly includes a support shaft fixed on the front and rear walls of the tank body, and a support base is fixed on the lower end of the tank body.

[0007] It is further configured that the support shaft is rotatably connected to the bracket, the support seat is rotatably connected to the sliding frame, and end covers are installed at the ends of the feeding pipe and the discharging pipe.

[0008] Further configuration: There are two oblique support blocks provided at the front and rear, and the two sides of the sliding frame are arranged opposite to each other, and the sliding frame is slidably connected to the oblique support blocks.

[0009] Further configuration: the moving assembly includes a slide rail fixed to the upper end of the base frame, a moving seat is provided on the slide rail, one end of the moving seat is connected to a hydraulic cylinder, a hydraulic cylinder fixing rod is installed on the base frame, and the moving seat is fixedly connected to the oblique support block.

[0010] Further configuration: the rotating shaft is rotatably connected to the tank body, and the stirring blades on adjacent rotating shafts are arranged at intervals.

[0011] Further configuration: the slide rails are provided at two locations, the hydraulic cylinders are provided at two locations, and the movable seat is slidably connected to the slide rails.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] By adjusting the settings of the supporting mechanism and the stirring mechanism, when the moving component drives the oblique supporting block to move back and forth, the oblique supporting block supports the sliding frames on both sides to adjust the height, so that the tank body is tilted to one side under the support of the connecting component, and the raw materials in the tank body flow toward the lower part. During the flow process, the raw materials are stirred and mixed through the opposite rotation of the stirring components, thereby improving the efficiency and quality of stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 these drawings without paying any creative labor.

[0015] Figure 1 This is an axonometric diagram of a stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to the present invention;

[0016] Figure 2 This is a schematic structural diagram from another perspective of a stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to the present invention;

[0017] Figure 3 This is a partial structural diagram of a stirring device for producing 2-amino-4,6-dimethoxypyrimidine in the utility model in a decomposed state;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the tank body of a stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to the utility model;

[0019] Figure 5This is a schematic structural diagram of the tank body of a stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to the present invention;

[0020] Figure 6 This is a right-side structural schematic diagram of a stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to the present invention.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Adjust the support mechanism; 11. Base frame; 12. Bracket; 13. Moving seat; 14. Slide rail; 15. Hydraulic cylinder; 16. Oblique support block; 17. Slide groove; 18. Sliding frame; 2. Tank body; 21. Support shaft; 22. Support seat; 23. Feeding pipe; 24. Discharge pipe; 3. Stirring mechanism; 31. Mounting frame; 32. Motor; 33. Rotating shaft; 34. Stirring blade; 35. Main gear; 36. Sub gear. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-6As shown, a stirring device for producing 2-amino-4,6-dimethoxypyrimidine includes a horizontally arranged tank body 2, with a feeding pipe 23 and a discharging pipe 24 provided on the end surface of the tank body 2. The feeding pipe 23 and the discharging pipe 24 are installed with end caps at the ends. The discharging pipe 24 is located below the feeding pipe 23. An adjustment support mechanism 1 for adjusting the elevation angle of the tank body 2 is provided at the lower end of the tank body 2. A stirring mechanism 3 for stirring the raw materials is provided inside the tank body 2.

[0027] In this embodiment: the adjustment support mechanism 1 includes a base frame 11, and brackets 12 are provided on the front and rear sides of the upper end of the base frame 11. A moving component is provided on the upper end of the base frame 11. The moving component includes a slide rail 14 fixed to the upper end of the base frame 11, and a moving seat 13 is provided on the slide rail 14. One end of the moving seat 13 is connected to a hydraulic cylinder 15. The fixing rod of the hydraulic cylinder 15 is installed on the base frame 11. The moving seat 13 is fixedly connected to the oblique support block 16. The slide rail 14 is provided at two locations, and the hydraulic cylinder 15 is provided at two locations. The moving seat 13 is slidably connected to the slide rail 14. The moving assembly is provided with an oblique support block 16, and inclined surfaces are provided on both sides of the oblique support block 16. The inclined surfaces are inclined downward outward, and a slide groove 17 is provided on the inclined surface. A sliding frame 18 is provided in the slide groove 17. A connecting assembly connected to the adjustment support mechanism 1 is provided on the tank body 2; the connecting assembly includes a support shaft 21 fixed to the front and rear walls of the tank body 2, a support seat 22 is fixed to the lower end of the tank body 2, the support shaft 21 is rotatably connected to the bracket 12, and the support seat 22 is rotatably connected to the sliding frame 18; the oblique support block 16 is provided front and rear There are two places, and the sliding frames 18 are arranged opposite to each other on both sides. The sliding frames 18 are slidably connected to the oblique support blocks 16. The movable seat 13 is driven to move back and forth by the extension and contraction of the hydraulic cylinder 15. When the movable seat 13 moves back and forth, the sliding frames 18 on both sides of the oblique support blocks 16 slide in the slide groove 17 to form a height adjustment, so that the tank body 2 is tilted to one side under the support of the support shaft 21 and the support seat 22, so that the raw materials in the tank body 2 flow to one side during stirring, thereby improving the quality of stirring and facilitating the discharge of the stirred raw materials through the discharge pipe 24.

[0028] The stirring mechanism 3 comprises a mounting frame 31 fixed to one end of the tank body 2, on which a motor 32 is provided, and a stirring assembly is provided inside the tank body 2, the stirring assembly being distributed at least in three places, the stirring assembly comprising a rotating shaft 33, on which stirring blades 34 are arranged at intervals, a main gear 35 is fixed to the side of the rotating shaft 33 close to the motor 32, and a sub-gear 36 connected to the rotating shaft 33 of other stirring assemblies is provided on the outer ring of the main gear 35; the rotating shaft 33 is rotatably connected to the tank body 2, and the stirring blades 34 on adjacent rotating shafts 33 are arranged at intervals, and the main gear 35 on the rotating shaft 33 is driven to rotate by the motor 32, so that the main gear 35 is meshed with the sub-gear 36 on the circumference, and the rotating shaft 33 at the center of the sub-gear 36 is driven to rotate by the sub-gear 36, so that the stirring blades 34 on the rotating shaft 33 in the tank body 2 form relative rotation between the center and the circumference, thereby improving the stirring efficiency of the raw materials in the tank body 2.

[0029] The working principle and usage process of the present invention are as follows: the raw materials are added into the tank body 2 through the feeding pipe 23, and the main gear 35 on the rotating shaft 33 is driven to rotate by the motor 32, so that the main gear 35 is engaged with the sub-gear 36 of the circumference, and the rotating shaft 33 at the center of the sub-gear 36 is driven to rotate by the sub-gear 36, so that the stirring piece 34 on the rotating shaft 33 in the tank body 2 forms a relative rotation between the center and the circumference, and the raw materials in the tank body 2 are stirred. At the same time, the movable seat 13 is driven to move back and forth by the extension and contraction of the hydraulic cylinder 15. When the movable seat 13 moves back and forth, the oblique support block 16 adjusts the height of the sliding frames 18 on both sides, so that the tank body 2 is tilted to one side under the support of the support shaft 21 and the support seat 22, so that the raw materials in the tank body 2 flow to one side during stirring, thereby accelerating the efficiency and quality of stirring.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine, comprising a horizontally arranged tank body (2), wherein a feeding pipe (23) and a discharging pipe (24) are arranged on the end surface of the tank body (2), characterized in that: The lower end of the tank body (2) is provided with an adjustment support mechanism (1) for adjusting the elevation angle of the tank body (2), and the tank body (2) is provided with a stirring mechanism (3) for stirring the raw materials; the adjustment support mechanism (1) comprises a base frame (11), the upper end of the base frame (11) is provided with brackets (12) at the front and rear sides, the upper end of the base frame (11) is provided with a moving component, and the moving component is provided with an oblique support block (16), and the oblique support block (16) is provided with inclined surfaces on both sides thereof, the inclined surfaces are inclined downward outward, and a slide groove (17) is provided on the inclined surface, and a sliding frame (18) is provided in the slide groove (17), and the tank body ( 2) is provided with a connecting assembly connected to the adjustment support mechanism (1); the stirring mechanism (3) comprises a mounting frame (31) fixed at one end of the tank body (2), the mounting frame (31) is provided with a motor (32), a stirring assembly is provided inside the tank body (2), the stirring assembly is distributed in at least three places, the stirring assembly comprises a rotating shaft (33), stirring blades (34) are arranged at intervals on the rotating shaft (33), a main gear (35) is fixed on the side of the rotating shaft (33) close to the motor (32), and the outer ring of the main gear (35) is provided with a sub-gear (36) connected to the rotating shaft (33) of other stirring assemblies.

2. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to claim 1, characterized in that: The connection assembly comprises a support shaft (21) fixed on the front and rear walls of the tank body (2), and a support seat (22) is fixed on the lower end of the tank body (2).

3. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to claim 2, characterized in that: The support shaft (21) is rotatably connected to the bracket (12), the support seat (22) is rotatably connected to the sliding frame (18), and end covers are installed at the ends of the feeding pipe (23) and the discharging pipe (24).

4. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to claim 1, characterized in that: The oblique support block (16) is provided at two locations at the front and rear, and the sliding frame (18) is provided at two opposite sides thereof, and the sliding frame (18) is slidably connected to the oblique support block (16).

5. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to claim 1, characterized in that: The moving assembly comprises a slide rail (14) fixed to the upper end of the base frame (11); a moving seat (13) is arranged on the slide rail (14); one end of the moving seat (13) is connected to a hydraulic cylinder (15); a fixing rod of the hydraulic cylinder (15) is installed on the base frame (11); and the moving seat (13) is fixedly connected to the oblique support block (16).

6. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to claim 1, characterized in that: The rotating shaft (33) is rotatably connected to the tank body (2), and the stirring blades (34) on adjacent rotating shafts (33) are arranged at intervals.

7. A stirring device for producing 2-amino-4,6-dimethoxypyrimidine according to claim 5, characterized in that: The slide rail (14) is provided at two locations, the hydraulic cylinder (15) is provided at two locations, and the movable seat (13) is slidably connected to the slide rail (14).

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